CN116036761A - Dust fall device is used in production of green commodity concrete - Google Patents
Dust fall device is used in production of green commodity concrete Download PDFInfo
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- CN116036761A CN116036761A CN202211194943.3A CN202211194943A CN116036761A CN 116036761 A CN116036761 A CN 116036761A CN 202211194943 A CN202211194943 A CN 202211194943A CN 116036761 A CN116036761 A CN 116036761A
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- 239000000428 dust Substances 0.000 title claims abstract description 91
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 238000004064 recycling Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 10
- 238000009792 diffusion process Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention provides a dust fall device for producing green commodity concrete, which comprises: the dust removing device comprises a base, a mounting seat and a plurality of lifting brackets, wherein the upper ends of the lifting brackets are fixedly connected to the lower end of the mounting seat, the lower ends of the lifting brackets are fixedly connected to the base, and the upper ends of the mounting seats are fixedly connected with a dust removing box; the air outlet of the air suction device is connected with one end of the air inlet pipe II, and the other end of the air inlet pipe II is positioned below the liquid level of the dust removal box; the liquid discharging channel is connected to one side of the lower part of the dust removing box. One side of the upper end of the liquid discharge channel, which is close to the dust removing box, is connected with an anti-blocking mechanism. The invention can adjust the height of the dust removing box and the first air inlet pipe on the dust removing box by arranging the lifting bracket so as to meet different use requirements on the first air inlet pipe in the concrete production process. The anti-blocking mechanism is used for preventing the liquid discharge channel from blocking one side close to the dust removal box.
Description
Technical Field
The invention relates to the technical field of dust fall separation, in particular to a dust fall device for producing green commercial concrete.
Background
Concrete refers to a generic term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement concrete which is obtained by mixing cement as a cementing material, sand and stone as aggregates and water (which can contain additives and admixtures) according to a certain proportion and stirring. Commercial concrete is used for commercial purposes, such as concrete which can be sold and purchased, and commercial concrete is used for most of the existing building construction. Commercial concrete includes green commercial concrete, and green concrete includes some characteristics as follows: the method can meet the sustainable development of coagulation, reduce environmental pollution and realize harmonious development with a natural ecological system; the concrete has higher strength and durability than the traditional concrete; raw materials with rich resources and low energy consumption can be selected; the industrial waste resources are largely utilized, so that the recycling of non-renewable resources and the low emission of harmful substances are realized; is suitable for human living and is harmless to human body.
At present, an air inlet pipe in a dust settling device for concrete production (such as green commercial concrete production) is generally fixed in height from the ground, and the height of the air inlet pipe cannot be changed according to requirements.
Disclosure of Invention
The invention provides a dust fall device for producing green commodity concrete, which is used for solving the technical problem proposed by the background technology.
In order to solve the technical problems, the invention discloses a dust settling device for producing green commercial concrete, which comprises the following components:
the dust removing device comprises a base, a mounting seat and a plurality of lifting brackets, wherein the upper ends of the lifting brackets are fixedly connected to the lower end of the mounting seat, the lower ends of the lifting brackets are fixedly connected to the base, and the upper ends of the mounting seats are fixedly connected with a dust removing box;
the air outlet of the air suction device is connected with one end of the air inlet pipe II, and the other end of the air inlet pipe II is positioned below the liquid level of the dust removal box;
the liquid discharging channel is connected to one side of the lower part of the dust removing box.
Preferably, the air suction device comprises: the first suction fan is positioned at one side of the dust removal box, and an air inlet of the first suction fan is connected with the first air inlet pipe; one end of the first air inlet pipe far away from the first suction fan is connected with an air suction cover.
Preferably, the method further comprises:
the first fan bracket is fixedly connected to the lower part of one side of the dust removal box, and the first suction fan is arranged on the first fan bracket;
the second fan bracket is fixedly connected to the upper part of the other side of the dust removal box, a second fan is arranged on the second fan bracket, and an air inlet of the second fan is communicated with an air outlet of the dust removal box;
the first support frame is fixedly connected between the lower end of the liquid discharge channel and the upper end of the fan support frame.
Preferably, the method further comprises: the spray pipe is connected to the upper part in the dust removal box; the upper end of the dust removal box is also provided with a water pump, and a water outlet of the water pump is communicated with the spray pipe through a water inlet pipe.
Preferably, one side of the upper end of the liquid draining channel, which is close to the dust removing box, is connected with an anti-blocking mechanism, and the anti-blocking mechanism comprises:
the outer box body is fixedly connected to the upper end of the liquid discharge channel;
the inner box body is positioned in the outer box body, a box body connecting frame is fixedly connected between the outer wall of the inner box body and the inner wall of the outer box body, and the lower end of the inner box body penetrates through the upper end of the liquid discharge channel;
the first vertical motor is arranged on the inner wall of the upper end of the outer box body;
the fixed end of the upper end of the first vertical electric telescopic rod is fixedly connected to the lower end of an output shaft of the first vertical motor, and the telescopic end of the lower end of the first vertical electric telescopic rod penetrates through the upper end of the inner box body in a sliding manner;
and the first vertical rotating shaft is fixedly connected with a telescopic end at the lower end of the vertical electric telescopic rod, and a blade is arranged on the first vertical rotating shaft.
Preferably, the liquid discharge channel is further connected with an auxiliary structure right below the anti-blocking mechanism, and the auxiliary structure comprises:
the matching groove is arranged on the inner side of the lower end of the liquid discharge channel, the upper part of the matching groove is a straight line section, and the lower part of the matching groove is an arc section;
the arc-shaped sliding rail is arranged at the lower end in the matched groove;
the auxiliary support is in sealed sliding connection with the straight line section of the matching groove;
the upper end of the auxiliary strut I is fixedly connected to the lower end of the auxiliary support;
the auxiliary mounting block is fixedly connected to the lower end of the auxiliary supporting rod;
the two first sliding blocks are connected in the arc-shaped sliding rail at intervals in a sliding manner;
the two ends of the first spring are fixedly connected with the auxiliary mounting block and the inner wall of the lower end of the matching groove respectively;
the second auxiliary supporting rods are in one-to-one correspondence with the two first sliding blocks, and two ends of each first sliding block are fixedly connected with the corresponding second auxiliary supporting rods and the corresponding auxiliary mounting blocks respectively;
the first auxiliary conductive block is fixedly connected in the arc-shaped sliding rail;
the second auxiliary conductive block is fixedly connected to one side of one first sliding block away from the other first sliding block;
the first auxiliary conductive block and the second auxiliary conductive block are in contact to enable the power supply to be conducted with the first vertical motor and the power supply to be conducted with the first vertical electric telescopic rod.
Preferably, the multifunctional mixed liquor recycling device is further included, and the multifunctional mixed liquor recycling device comprises:
the lower part of the utilizing box is fixedly connected in a first groove at the upper end of the base, a first discharge port is arranged on the right side of the utilizing box, and a collecting box is arranged in the first discharge port;
the sleeve is connected in the utilization box in a sliding manner along the up-down direction;
a plurality of bearing structure one, along sleeve lower extreme week side interval arrangement, bearing structure one includes: the second groove is arranged on the inner wall of the lower end of the utilization box; the lower part of the first vertical strut is connected in the second groove in a sliding way; the two ends of the second spring are fixedly connected with the inner wall of the lower end of the second groove and the first vertical supporting rod respectively;
the filter screen is connected in the sleeve, a second discharge port communicated with the upper end of the filter screen is arranged on the right side of the sleeve, and the second discharge port is communicated with the feed inlet of the collecting box;
the transmission groove is arranged on the inner wall of the left side of the utilization box, and the left side surface of the transmission groove is an inclined surface with high left and low right;
the horizontal push rod penetrates through the left side wall of the sleeve in a sliding mode, the right end of the horizontal push rod is fixedly connected with a push plate, the push plate is in contact with the upper end of the filter screen, the left end of the horizontal push rod is connected with a driving wheel, the driving wheel is in contact with the inclined plane, a spring III is sleeved outside the horizontal push rod, and two ends of the spring III are fixedly connected with the driving wheel and the left side wall of the sleeve respectively.
Preferably, the multifunctional mixed liquor recycling device further comprises:
two sets of bilateral symmetry's complementary unit are located horizontal push rod top, and complementary unit includes:
the two third grooves are vertically arranged on the inner wall of the sleeve at intervals, a horizontal supporting rod is connected in a sliding mode in the third groove, and a spring IV is fixedly connected between the horizontal supporting rod and the inner wall of the third groove;
the vertical rolling plate is fixedly connected with the two horizontal support rods;
the lower part of the first matching rod is rotationally connected with the left inner wall or the right inner wall of the utilization box, a matching sliding groove is formed in the lower part of the first matching rod, a matching sliding rod is connected in a sliding manner in the matching sliding groove, and the matching sliding rod is connected with the front side of the sleeve;
the lower end of the second matching rod is connected in a fourth groove at the upper end of the first matching rod in a sliding way, and a spring five is fixedly connected between the second matching rod and the inner wall of the fourth groove;
and the matching sliding block is in sliding connection with one side of the vertical rolling plate, which is far away from each other, and the upper end of the matching rod II is rotationally connected with the matching sliding block.
The technical scheme of the invention is further described in detail through the drawings and the embodiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a third embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3;
fig. 6 is an enlarged schematic view of the structure at C in fig. 5.
In the figure: 1. a mounting base; 2. a dust removal box; 3. a first suction fan; 4. a shower pipe; 5. an air inlet pipe I; 6. an air inlet pipe II; 7. a liquid discharge channel; 8. an anti-blocking mechanism; 81. an outer case; 82. an inner case; 83. a box body connecting frame; 84. a first vertical motor; 85. a first vertical electric telescopic rod; 86. a first vertical rotating shaft; 9. an air suction cover; 10. a fan bracket I; 11. a fan bracket II; 12. a second fan; 13. a water pump; 14. a water inlet pipe; 15. an auxiliary structure; 151. a mating groove; 152. an arc-shaped slide rail; 153. an auxiliary support; 154. an auxiliary strut I; 155. an auxiliary mounting block; 156. a first slider; 157. an auxiliary strut II; 158. a first auxiliary conductive block; 159. a second auxiliary conductive block; 16. a lifting bracket; 17. a base; 18. a multifunctional mixed liquid recycling device; 181. a utilization box; 182. a first discharge port; 183. a collection box; 184. matching with the sliding groove; 185. a first vertical strut; 186. matching with a sliding rod; 187. a filter screen; 188. a sleeve; 189. a second discharge port; 1810. a second matching rod; 1811. matching with a sliding block; 1812. a transmission groove; 1813. a horizontal push rod; 1814. a driving wheel; 1815. a horizontal strut; 1816. a spring IV; 1817. a vertical rolling plate; 1818. and the first rod is matched.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the invention solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present invention.
Example 1: the embodiment of the invention provides a dust settling device for green commodity concrete production, which is shown in fig. 1 and comprises the following components:
the dust removing device comprises a base 17, a mounting seat 1 and a plurality of lifting brackets 16, wherein the upper ends of the lifting brackets 16 are fixedly connected to the lower end of the mounting seat 1, the lower ends of the lifting brackets 16 are fixedly connected to the base 17, and the upper ends of the mounting seats 1 are fixedly connected with a dust removing box 2;
the air outlet of the air suction device is connected with one end of the air inlet pipe II 6, and the other end of the air inlet pipe II 6 is positioned below the liquid level of the dust removing box 2;
and the liquid discharge channel 7 is connected to one side of the lower part of the dust removal box 2.
Optionally, the getter device includes: the first suction fan 3 is positioned at one side of the dust removal box 2, and an air inlet of the first suction fan 3 is connected with the first air inlet pipe 5; one end of the first air inlet pipe 5, which is far away from the first suction fan 3, is connected with an air suction cover 9.
Optionally, the method further comprises:
the first fan bracket 10 is fixedly connected to the lower part of one side of the dust removing box 2, and the first suction fan 3 is arranged on the first fan bracket 10;
the second fan bracket 11 is fixedly connected to the upper part of the other side of the dust removal box 2, the second fan bracket 11 is provided with a second fan 12, and an air inlet of the second fan 12 is communicated with an air outlet of the dust removal box 2;
the first support frame is fixedly connected between the lower end of the liquid discharge channel 7 and the upper end of the second fan support frame 11.
Optionally, the method further comprises: the spray pipe 4 is connected to the upper part in the dust removal box 2; the upper end of the dust removal box 2 is also provided with a water pump 13, and a water outlet of the water pump 13 is communicated with the spray pipe 4 through a water inlet pipe 14.
The lifting support 16 may be an existing lifting support, or may be an electric telescopic rod, a hydraulic rod, or the like;
the working principle and beneficial effects of the technical scheme are as follows: the lifting bracket 16 is arranged to adjust the height of the dust removing box 2 and the first air inlet pipe 5 on the dust removing box so as to meet different use requirements on the first air inlet pipe 5 in the concrete production process; before starting the first suction fan 3, firstly starting the water pump 13 to enable water to be sprayed into the dust removing box 2 through the spray pipe 4, then starting the first suction fan 3 to enable dust-containing gas in the concrete production process to enter the liquid level (water surface) in the dust removing box 2 through the suction hood, the first air inlet pipe 5 and the second air inlet pipe 6 in sequence, absorbing dust in the dust-containing gas through the water in the dust removing box 2, and accelerating the dust-removing gas to be discharged from the dust removing box 2 under the action of the second fan 12; the liquid discharge passage 7 is used for discharging water after absorbing dust.
The invention solves the problems that: at present, an air inlet pipe in a dust settling device for concrete production (such as green commercial concrete production) is generally fixed in height from the ground, and the height of the air inlet pipe cannot be adjusted according to requirements.
Example 2: on the basis of embodiment 1, as shown in fig. 1 and 4, an anti-blocking mechanism 8 is connected to one side of the upper end of the liquid discharge channel 7, which is close to the dust removal box 2, and the anti-blocking mechanism 8 includes:
the outer box 81 is fixedly connected to the upper end of the liquid discharge channel 7;
the inner box 82 is positioned in the outer box 81, a box connecting frame 83 is fixedly connected between the outer wall of the inner box 82 and the inner wall of the outer box 81, and the lower end of the inner box 82 penetrates through the upper end of the liquid discharge channel 7;
the first vertical motor 84 is arranged on the inner wall of the upper end of the outer box 81;
the fixed end of the upper end of the first vertical electric telescopic rod 85 is fixedly connected to the lower end of an output shaft of the first vertical motor 84, and the telescopic end of the lower end of the first vertical electric telescopic rod 85 penetrates through the upper end of the inner box 82 in a sliding manner;
the first vertical rotating shaft 86 is fixedly connected to the telescopic end of the lower end of the first vertical electric telescopic rod 85, and blades are arranged on the first vertical rotating shaft 86.
Wherein, optionally, the lower end of the dust removal box 2 is provided with an inclined plane with high left and low right, which is more convenient for the drainage of the mud-containing water under the action of gravity, and the drainage channel can be connected with the drainage pump to accelerate the drainage;
when the dust accumulation in the dust removal box 2 is large, the mud formed by mixing the dust and the water is not easy to be discharged along with the water through the liquid discharge channel 7, and is easy to accumulate on one side of the liquid discharge channel 7 close to the dust removal box 2, so that the anti-blocking mechanism 8 is arranged.
The working principle and beneficial effects of the technical scheme are as follows: when one side of the liquid discharge channel 7, which is close to the dust removal box 2, needs to be dredged, the first vertical electric telescopic rod 85 is controlled to extend downwards, so that the blades on the first vertical rotating shaft 86 are positioned in the liquid discharge channel 7, then the first vertical motor 84 is controlled to rotate, so that the first vertical electric telescopic rod 85 and the first vertical rotating shaft 86 rotate, and accordingly the blades on the first vertical rotating shaft 86 scatter mud accumulated on one side of the liquid discharge channel 7, which is close to the dust removal box 2, and the liquid discharge channel 7 is conveniently discharged along with water, so that anti-blocking of the liquid discharge channel 7 is realized.
Example 3: on the basis of embodiment 1 or 2, as shown in fig. 1 and 4, an auxiliary structure 15 is further connected to the drain channel 7 directly below the anti-blocking mechanism 8, and the auxiliary structure 15 includes:
the matching groove 151 is arranged on the inner side of the lower end of the liquid discharge channel 7, the upper part of the matching groove 151 is a straight line section, and the lower part of the matching groove 151 is an arc section;
an arc-shaped sliding rail 152 disposed at the inner lower end of the matching groove 151;
the auxiliary support 153 is in sealed sliding connection with the straight line section of the matching groove 151;
the first auxiliary supporting rod 154 is fixedly connected with the lower end of the auxiliary supporting seat 153 at the upper end;
the auxiliary mounting block 155 is fixedly connected to the lower end of the auxiliary strut one 154;
two first sliders 156 slidably connected in the arc-shaped slide rail 152 at intervals;
the first spring is fixedly connected with the auxiliary mounting block 155 and the inner wall of the lower end of the matching groove 151 at two ends respectively;
the two auxiliary supporting rods 157 are in one-to-one correspondence with the two first sliding blocks 156, and two ends of each first sliding block 156 are respectively fixedly connected with the corresponding auxiliary supporting rod 157 and the corresponding auxiliary mounting block 155;
a first auxiliary conductive block 158 fixedly connected within the arcuate slide rail 152;
a second auxiliary conductive block 159 fixedly connected to one side of one first slider 156 away from the other first slider 156;
the first auxiliary conductive block 158 and the second auxiliary conductive block 159 are contacted to conduct power between the power source and the first vertical motor 84 and between the power source and the first vertical electric telescopic rod 85.
The working principle and beneficial effects of the technical scheme are as follows:
1. when too much mud is accumulated on one side of the liquid discharge channel 7 close to the dust removal box 2, the auxiliary support 153 can slide downwards under the action of the gravity of the mud, so that the distance between the upper end of the auxiliary support 153 and the upper end of the liquid discharge channel 7 is increased, and the situation that mud-containing water cannot pass through the position is avoided;
2. the first spring can be used for buffering one side of the liquid discharge channel 7 close to the dust removal box 2 and facilitating return of the auxiliary support 153, and the second auxiliary support rods 157 can facilitate reliable support of the auxiliary support 153;
3. when the gravity of the mud increases to a certain extent, the auxiliary support 153 drives the auxiliary mounting block 155 to move downwards, the auxiliary mounting block 155 enables the two auxiliary supporting rods II 157 to move, the two auxiliary supporting rods II 157 drive the two first sliding blocks 156 to move, the first auxiliary conductive block 158 and the second auxiliary conductive block 159 can be contacted, and the power supply is conducted with the first vertical motor 84 and the power supply and the first vertical electric telescopic rod 85, so that the mud can be scattered by the blades, the mud can be discharged along with water conveniently, and the anti-blocking of the liquid discharge channel 7 is realized;
4. above-mentioned technical scheme realizes that auxiliary support 153 contains automatic mediation when mud too much, and need not set up detection device and monitor the content of the mud of one side that drain channel 7 is close to dust removal case 2.
Example 4: in addition to any one of embodiments 1 to 3, as shown in fig. 1 and 5 to 6, the apparatus further includes a multi-functional mixed liquor recycling apparatus 18, wherein the multi-functional mixed liquor recycling apparatus 18 includes:
the lower part of the first discharge port 182 is fixedly connected in a first groove at the upper end of the base 17 by utilizing the box 181, and a collecting box 183 is arranged in the first discharge port 182 by utilizing the right side of the box 181;
a sleeve 188 slidably connected to the inside of the utility box 181 in the up-down direction;
a plurality of bearing structure one, along sleeve 188 lower extreme week side interval arrangement, bearing structure one includes: the second groove is arranged on the inner wall of the lower end of the utilization box 181; a first vertical strut 185, the lower part of which is slidingly connected in the second groove; the two ends of the second spring are fixedly connected with the inner wall of the lower end of the second groove and the first vertical strut 185 respectively;
the filter screen 187 is connected in the sleeve 188, a second discharge port 189 communicated with the upper end of the filter screen 187 is arranged on the right side of the sleeve 188, and the second discharge port 189 is communicated with the feed inlet of the collecting box 183;
a driving groove 1812 arranged on the left inner wall of the utilization box 181, wherein the left side surface of the driving groove 1812 is an inclined surface with high left and low right;
the horizontal push rod 1813 slides through the left side wall of the sleeve 188, the right end of the horizontal push rod 1813 is fixedly connected with a push plate, the push plate is in contact with the upper end of the filter screen 187, the left end of the horizontal push rod 1813 is connected with the driving wheel 1814, the driving wheel 1814 is in contact with the inclined surface, a spring III is sleeved outside the horizontal push rod 1813, and two ends of the spring III are respectively fixedly connected with the driving wheel 1814 and the left side wall of the sleeve 188.
Wherein, a brush can be arranged on the contact surface of the push plate and the filter screen 187; wherein the treatment box can be provided with a box door, so that the box door can be conveniently opened to take out the collecting box 183;
the working principle and beneficial effects of the technical scheme are as follows:
1. the water discharged from the liquid discharge channel 7 can be reused, for example, the water can be filtered by the filter screen 187 and then enters the water pump 13 and the spray pipe 4 for spraying from the water outlet of the utilization box 181;
2. under the gravity of the mud-containing water, the filter screen 187 and the sleeve 188 move downwards, so that the horizontal push rod 1813 moves downwards, the driving wheel 1814 on the horizontal push rod 1813 is in contact with the inclined surface of the driving groove 1812, and the driving wheel 1814 and the horizontal push rod 1813 move leftwards due to the fact that the inclined surface is in a left-high-right low shape, so that mud on the filter screen 187 is conveniently pushed to be discharged into the collecting box 183 from the second discharge port 189;
3. the first vertical supporting rod 185 and the second spring can be used for buffering, resetting and supporting the sleeve 188, and the sleeve 188 can continuously move up and down due to the fact that the first vertical supporting rod 185 can be reset, so that the horizontal pushing rod 1813 and the pushing plate can continuously move left and right to realize periodic automatic mud pushing to enter the collecting box 183, and the technical scheme can realize automatic mud pushing function without electric driving, and is more energy-saving and convenient to control.
Example 5: in addition to example 4, as shown in fig. 1 and 5 to 6, the multifunctional mixed liquor recycling apparatus 18 further includes:
two sets of bilateral symmetry's complementary unit, lie in horizontal push rod 1813 top, complementary unit includes:
the two third grooves are arranged on the inner wall of the sleeve 188 at intervals up and down, a horizontal supporting rod 1815 is connected in a sliding manner in the third groove, and a spring four 1816 is fixedly connected between the horizontal supporting rod 1815 and the inner wall of the third groove;
a vertical rolling plate 1817 fixedly connected with two horizontal struts 1815;
the lower part of the first matching rod 1818 is rotationally connected with the left inner wall or the right inner wall of the utilization box 181, the lower part of the first matching rod 1818 is provided with a matching sliding groove 184, the matching sliding groove 184 is in sliding connection with a matching sliding rod 186, and the matching sliding rod 186 is connected with the front side of the sleeve 188;
the lower end of the second matching rod 1810 is connected in a fourth groove at the upper end of the first matching rod 1818 in a sliding manner, and a spring five is fixedly connected between the second matching rod 1810 and the inner wall of the fourth groove;
the matching sliding block 1811 is slidingly connected to the side of the vertical rolling plate 1817 away from each other, and the upper end of the second matching rod 1810 is rotatably connected with the matching sliding block 1811.
The working principle and beneficial effects of the technical scheme are as follows:
1. when the sleeve 188 moves downwards, the matching sliding rod 186 can be driven to move downwards, the first matching rod 1818 can be driven to rotate downwards, the first matching rod 1818 can drive the second matching rod 1810 to rotate downwards, the second matching rod 1810 can enable the two vertical rolling plates 1817 to be close to each other through the matching sliding block 1811, and large mud balls between the two vertical rolling plates 1817 can be crushed, so that filtration affecting filtration described below is avoided;
2. the sleeve 188 moves upwards, so that the matched sliding rod 186, the matched rod one 1818 and the matched rod two 1810 are reset, the two vertical rolling plates 1817 are enabled to be away from each other and close to each other, the mud ball is rolled periodically, the automatic mud ball rolling function can be realized without electric driving, and the automatic mud ball rolling device is more energy-saving and convenient to control.
Example 6: on the basis of any one of embodiments 1 to 5, further comprising:
the flow velocity sensor is used for detecting the flow velocity of dust-containing gas at the dust fall position;
the flow sensor is used for detecting the flow of dust-containing gas in the suction hood 9;
the environment detection device is used for detecting the environment wind speed and the environment wind direction;
the rotating speed sensor is used for detecting the rotating speed of the first suction fan 3;
the controller is electrically connected with the flow rate sensor, the flow sensor, the environment detection device, the rotating speed sensor and the first suction fan 3, and the controller controls the first suction fan 3 to work based on the flow rate sensor, the flow sensor, the environment detection device and the rotating speed sensor;
calculating a diffusion coefficient omega of dust-containing gas in the suction hood 9 based on the flow rate sensor and the environment detection device formula (1);
calculating a target rotating speed N of the first suction fan by using a formula (2) based on a calculation result of the formula (1);
the controller controls the first suction fan 3 to work, so that the detection value of the rotation speed sensor is within the preset range of the target rotation speed N of the first suction fan 3.
The beneficial effects of the technical scheme are as follows: according to the technical scheme, the actual diffusion coefficient of the dust-containing gas at the current rotating speed is obtained through the dust-containing gas parameters (the dust-containing gas flow rate and the dust-containing gas flow rate at the dust-removing position) and the environment parameters (the environment wind speed and the environment wind direction), then the actual diffusion coefficient of the dust-containing gas at the current rotating speed is compared with the preset reference diffusion coefficient, and the target rotating speed of the current first suction fan is obtained based on the formula (2), so that the proper rotating speed is selected, the actual diffusion coefficient is ensured to be within a certain range, and the influence on the dust-removing effect caused by excessive or too small actual diffusion coefficient is avoided.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (8)
1. The utility model provides a green commodity concrete production is with dust device which characterized in that includes:
the dust collector comprises a base (17), a mounting seat (1) and a plurality of lifting brackets (16), wherein the upper ends of the lifting brackets (16) are fixedly connected to the lower end of the mounting seat (1), the lower ends of the lifting brackets (16) are fixedly connected to the base (17), and the upper ends of the mounting seats (1) are fixedly connected with a dust collection box (2);
the air outlet of the air suction device is connected with one end of the air inlet pipe II (6), and the other end of the air inlet pipe II (6) is positioned below the liquid level of the dust removing box (2);
the liquid discharge channel (7) is connected to one side of the lower part of the dust removal box (2).
2. The dust settling device for green commodity concrete production according to claim 1, wherein said air suction device comprises: the first suction fan (3) is positioned at one side of the dust removal box (2), and an air inlet of the first suction fan (3) is connected with the first air inlet pipe (5); one end of the first air inlet pipe (5) far away from the first suction fan (3) is connected with an air suction cover (9).
3. The dust settling device for green commodity concrete production according to claim 2, further comprising:
the first fan bracket (10) is fixedly connected to the lower part of one side of the dust removal box (2), and the first suction fan (3) is arranged on the first fan bracket (10);
the second fan bracket (11) is fixedly connected to the upper part of the other side of the dust removal box (2), the second fan bracket (11) is provided with a second fan (12), and an air inlet of the second fan (12) is communicated with an air outlet of the dust removal box (2);
the first support frame is fixedly connected between the lower end of the liquid discharge channel (7) and the upper end of the second fan support frame (11).
4. The dust suppression device for green commodity concrete production according to claim 1, further comprising: the spray pipe (4) is connected to the upper part in the dust removal box (2); the upper end of the dust removal box (2) is also provided with a water pump (13), and a water outlet of the water pump (13) is communicated with the spray pipe (4) through a water inlet pipe (14).
5. The dust device for green commodity concrete production according to claim 1, wherein one side of the upper end of the liquid discharge channel (7) near the dust removal box (2) is connected with an anti-blocking mechanism (8), and the anti-blocking mechanism (8) comprises:
the outer box body (81) is fixedly connected to the upper end of the liquid discharge channel (7);
the inner box body (82) is positioned in the outer box body (81), a box body connecting frame (83) is fixedly connected between the outer wall of the inner box body (82) and the inner wall of the outer box body (81), and the lower end of the inner box body (82) penetrates through the upper end of the liquid discharge channel (7);
the first vertical motor (84) is arranged on the inner wall of the upper end of the outer box body (81);
the fixed end of the upper end of the first vertical electric telescopic rod (85) is fixedly connected to the lower end of an output shaft of the first vertical motor (84), and the telescopic end of the lower end of the first vertical electric telescopic rod (85) penetrates through the upper end of the inner box body (82) in a sliding manner;
the first vertical rotating shaft (86) is fixedly connected with the telescopic end of the lower end of the first vertical electric telescopic rod (85), and blades are arranged on the first vertical rotating shaft (86).
6. The dust device for green commodity concrete production according to claim 5, wherein said liquid discharge channel (7) is further connected with an auxiliary structure (15) located under said anti-blocking mechanism (8), said auxiliary structure (15) comprising:
the matching groove (151) is arranged on the inner side of the lower end of the liquid discharge channel (7), the upper part of the matching groove (151) is a straight line section, and the lower part of the matching groove (151) is an arc section;
the arc-shaped sliding rail (152) is arranged at the inner lower end of the matching groove (151);
the auxiliary support (153) is in sealed sliding connection with the straight line section of the matching groove (151);
the upper end of the auxiliary strut I (154) is fixedly connected to the lower end of the auxiliary support (153);
the auxiliary mounting block (155) is fixedly connected to the lower end of the auxiliary strut I (154);
the two first sliding blocks (156) are connected in the arc-shaped sliding rail (152) at intervals in a sliding way;
the two ends of the first spring are fixedly connected with the inner wall of the lower end of the auxiliary mounting block (155) and the lower end of the matching groove (151) respectively;
the second auxiliary supporting rods (157) are in one-to-one correspondence with the two first sliding blocks (156), and two ends of each first sliding block (156) are fixedly connected with the corresponding second auxiliary supporting rods (157) and the corresponding auxiliary mounting blocks (155) respectively;
the first auxiliary conductive block (158) is fixedly connected in the arc-shaped sliding rail (152);
the second auxiliary conductive block (159) is fixedly connected to one side of one first sliding block (156) away from the other first sliding block (156);
the first auxiliary conductive block (158) and the second auxiliary conductive block (159) are contacted to conduct power between the power supply and the first vertical motor (84) and between the power supply and the first vertical electric telescopic rod (85).
7. The dust fall device for green commodity concrete production according to claim 1, further comprising a multifunctional mixed liquor recycling device (18), wherein the multifunctional mixed liquor recycling device (18) comprises:
the lower part of the utilizing box (181) is fixedly connected in a first groove at the upper end of the base (17), a first discharge port (182) is arranged on the right side of the utilizing box (181), and a collecting box (183) is arranged in the first discharge port (182);
a sleeve (188) which is connected in the utilization box (181) in a sliding manner along the up-down direction;
a plurality of bearing structure one, along sleeve (188) lower extreme week side interval arrangement, bearing structure one includes: the second groove is arranged on the inner wall of the lower end of the utilization box (181); a first vertical strut (185) with the lower part slidingly connected in the second groove; the two ends of the second spring are fixedly connected with the inner wall of the lower end of the second groove and the first vertical supporting rod (185) respectively;
the filter screen (187) is connected in the sleeve (188), a second discharge port (189) communicated with the upper end of the filter screen (187) is arranged on the right side of the sleeve (188), and the second discharge port (189) is communicated with the feed inlet of the collecting box (183);
the transmission groove (1812) is arranged on the inner wall of the left side of the utilization box (181), and the left side surface of the transmission groove (1812) is an inclined surface with high left and low right;
the horizontal push rod (1813) penetrates through the left side wall of the sleeve (188) in a sliding mode, the right end of the horizontal push rod (1813) is fixedly connected with a push plate, the push plate is in contact with the upper end of the filter screen (187), the left end of the horizontal push rod (1813) is connected with the driving wheel (1814), the driving wheel (1814) is in contact with the inclined surface, the third spring is sleeved outside the horizontal push rod (1813), and two ends of the third spring are fixedly connected with the driving wheel (1814) and the left side wall of the sleeve (188) respectively.
8. The dust fall device for green commodity concrete production according to claim 7, wherein the multifunctional mixed liquid recycling device (18) further comprises:
two sets of bilateral symmetry's complementary unit, be located horizontal push rod (1813) top, complementary unit includes:
the two third grooves are arranged on the inner wall of the sleeve (188) at intervals up and down, a horizontal supporting rod (1815) is connected in a sliding mode in the third groove, and a spring IV (1816) is fixedly connected between the horizontal supporting rod (1815) and the inner wall of the third groove;
a vertical rolling plate (1817) fixedly connected with the two horizontal struts (1815);
the lower part of the first matching rod (1818) is rotationally connected with the left inner wall or the right inner wall of the utilization box (181), the lower part of the first matching rod (1818) is provided with a matching sliding groove (184), the matching sliding groove (184) is in sliding connection with a matching sliding rod (186), and the matching sliding rod (186) is connected with the front side of the sleeve (188);
the lower end of the second matching rod (1810) is connected in a fourth groove at the upper end of the first matching rod (1818) in a sliding manner, and a spring five is fixedly connected between the second matching rod (1810) and the inner wall of the fourth groove;
the matching sliding block (1811) is connected to one side of the vertical grinding plate (1817) far away from each other in a sliding mode, and the upper end of the second matching rod (1810) is connected with the matching sliding block (1811) in a rotating mode.
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| CN202211194943.3A CN116036761B (en) | 2022-09-29 | 2022-09-29 | Dust fall device is used in production of green commodity concrete |
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| CN202211194943.3A CN116036761B (en) | 2022-09-29 | 2022-09-29 | Dust fall device is used in production of green commodity concrete |
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| CN116036761B (en) | 2023-08-08 |
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