CN111375262A - Dust collecting equipment is used in tectorial membrane sand production - Google Patents
Dust collecting equipment is used in tectorial membrane sand production Download PDFInfo
- Publication number
- CN111375262A CN111375262A CN202010296664.2A CN202010296664A CN111375262A CN 111375262 A CN111375262 A CN 111375262A CN 202010296664 A CN202010296664 A CN 202010296664A CN 111375262 A CN111375262 A CN 111375262A
- Authority
- CN
- China
- Prior art keywords
- box body
- inlet pipe
- side wall
- water inlet
- precoated sand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B01D47/06—Spray cleaning
- B01D47/08—Spray cleaning with rotary nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention provides dust removal equipment for precoated sand production, which belongs to the technical field of precoated sand production and comprises a box body, wherein a production area is arranged at the bottom in the box body, a dedusting area is arranged at the upper part in the box body, a wastewater recovery box and a spray assembly are sequentially arranged in the dedusting area from bottom to top, an air inlet channel is arranged at the inner part of the wastewater recovery box, the spray assembly comprises a vertically distributed water inlet pipe and a plurality of spray heads arranged on the side wall of the lower end of the water inlet pipe, the upper end of the water inlet pipe extends to the outside of the box body and is fixedly connected with a second belt wheel, a motor is arranged above the side wall of the box body, the output end of the motor is connected with a first belt wheel through a rotating shaft, and the; the box body is characterized in that a fan is further arranged above the side wall of the box body, and the input end of the fan is communicated with the interior of the box body through an air inlet pipe. The embodiment of the invention has the advantages of good dust removal effect and high dust removal efficiency.
Description
Technical Field
The invention belongs to the technical field of precoated sand production, and particularly relates to dust removal equipment for precoated sand production.
Background
The precoated sand mainly adopts high-quality selected natural quartz sand as raw sand, thermoplastic phenolic resin, urotropine and reinforcing agent as raw materials. According to different technical requirements of users, the proportion is properly adjusted in the aspects of curing speed, demoulding property, fluidity, collapsibility, casting surface finish, storage and the like. Is one of the best molding materials for automobiles, tractors, hydraulic parts and the like.
A large amount of dust can be generated during production of precoated sand, lung diseases can be easily caused by the dust, the human health of workers is seriously harmed, at present, during production of the precoated sand, most of the workers can prevent dust by wearing measures such as a mask, but the mode cannot thoroughly and effectively stop threats brought by the dust, and the problem of the dust cannot be fundamentally solved.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problem to be solved by the embodiment of the invention is to provide the dust removal equipment for producing the precoated sand.
In order to solve the technical problems, the invention provides the following technical scheme:
a production area is arranged at the bottom in the box body, a dedusting area is arranged at the upper part in the box body, a wastewater recovery box and a spray assembly are sequentially arranged in the dedusting area from bottom to top, an air inlet channel is arranged at the middle of the wastewater recovery box, the spray assembly comprises a vertically distributed water inlet pipe and a plurality of spray heads arranged on the side wall of the lower end of the water inlet pipe, the upper end of the water inlet pipe extends to the outside of the box body and is fixedly connected with a second belt wheel, a motor is arranged above the side wall of the box body, the output end of the motor is connected with a first belt wheel through a rotating shaft, and the first belt wheel is connected with the second belt wheel through a transmission belt sleeve; the box body is characterized in that a fan is further arranged above the side wall of the box body, the input end of the fan is communicated with the interior of the box body through an air inlet pipe, the output end of the fan is provided with an air outlet pipe, and the air inlet of the air inlet pipe is located above the spray head.
As a further improvement of the invention: the dust removing area is internally provided with a bearing which is matched with the water inlet pipe in a rotating way, and the side wall of the bearing is connected with the inner wall of the box body through a plurality of support rods.
As a further improvement of the invention: and flexible layers distributed in an annular shape are further arranged on the side wall of the dust removal area.
As a further improvement of the invention: the flexible layer is a sponge layer.
As a still further improvement of the invention: the side wall of the dust removing area is also provided with a dehydration component used for extruding the flexible layer to enable the flexible layer to be dehydrated quickly.
As a still further improvement of the invention: the dehydration subassembly include with the inlet tube passes through the squeeze roll that the connecting rod rotation is connected, the squeeze roll laminating extremely the dust removal district lateral wall.
As a still further improvement of the invention: the outside of the bottom of the wastewater recovery tank is provided with a drain pipe, and the drain pipe extends to the outside of the tank body.
Compared with the prior art, the invention has the beneficial effects that:
the embodiment of the invention has the advantages of good dust removal effect and high dust removal efficiency, by starting the fan, the fan pumps dust generated in the processing of the precoated sand in the production area upwards through the air, the air flow containing the dust enters the dust removal area from the air inlet channel, an external water source is pumped into the water inlet pipe and then is sprayed out from a plurality of spray heads on the side wall of the lower end of the water inlet pipe, so that the dust entering the dust removal area is sprayed and settled, and the sewage carrying the dust enters the waste water recovery box for temporary storage; meanwhile, the motor is utilized to drive the first belt wheel to rotate, and the second belt wheel and the water inlet pipe are driven to rotate through the transmission belt, so that the spray head rotates, water flow sprayed out of the spray head presents a rotating effect, the spraying range of spray water is enlarged, the contact effect with dust-containing air is improved, and the sedimentation effect of dust is enhanced; after the dust is settled, clean air is discharged from the air outlet pipe.
Drawings
FIG. 1 is a schematic view of the structure of a dust removing apparatus for precoated sand production according to embodiment 1;
FIG. 2 is a schematic view showing the structure of a wastewater recovery tank in the dust removing apparatus for precoated sand production according to example 1;
FIG. 3 is a schematic structural view of a dust removing apparatus for precoated sand production according to embodiment 2;
in the figure: 1-box body, 2-air inlet channel, 3-wastewater recovery box, 4-squeeze roller, 5-flexible layer, 6-spray head, 7-water inlet pipe, 8-connecting rod, 9-supporting rod, 10-motor, 11-rotating shaft, 12-first belt wheel, 13-driving belt, 14-second belt wheel, 15-air outlet pipe, 16-fan, 17-air inlet pipe, 18-bearing and 19-water outlet pipe.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, the embodiment provides a dust removal device for precoated sand production, which comprises a box body 1, wherein a production area is arranged at the bottom in the box body 1, a dust removal area is arranged at the upper part in the box body 1, a wastewater recovery box 3 and a spray assembly are sequentially arranged in the dust removal area from bottom to top, an air inlet channel 2 is arranged in the middle of the wastewater recovery box 3, the spray assembly comprises a vertically distributed water inlet pipe 7 and a plurality of spray heads 6 arranged on the side wall of the lower end of the water inlet pipe 7, the upper end of the water inlet pipe 7 extends to the outside of the box body 1 and is fixedly connected with a second belt pulley 14, a motor 10 is arranged above the side wall of the box body 1, the output end of the motor 10 is connected with a first belt pulley 12 through a rotating shaft 11, and the first belt pulley 12 is; the side wall of the box body 1 is also provided with a fan 16, the input end of the fan 16 is communicated with the inside of the box body 1 through an air inlet pipe 17, the output end of the fan 16 is provided with an air outlet pipe 15, and the air inlet of the air inlet pipe 17 is positioned above the spray head 7.
Starting a fan 16, wherein the fan 16 is used for communicating dust generated during the processing of the precoated sand in the production area with air to be extracted upwards, air flow containing the dust enters the dust removing area from an air inlet channel 2, an external water source is pumped into a water inlet pipe 7 and is sprayed out from a plurality of spray heads 6 on the side wall of the lower end of the water inlet pipe 7, so that the dust entering the dust removing area is sprayed and settled, and sewage carrying the dust enters a wastewater recovery tank 3 to be temporarily stored; meanwhile, the motor 10 is utilized to drive the first belt wheel 12 to rotate, and the second belt wheel 14 and the water inlet pipe 7 are driven to rotate through the driving belt 13, so that the spray head 6 rotates, water flow sprayed out of the spray head 6 presents a rotating effect, the spraying range of spray water is enlarged, the contact effect with dust-containing air is improved, and the sedimentation effect of dust is enhanced; after the dust is settled, clean air is discharged from the air outlet pipe 15.
Furthermore, a bearing 18 which is in running fit with the water inlet pipe 7 is further arranged inside the dust removing area, and the side wall of the bearing 18 is connected with the inner wall of the box body 1 through a plurality of support rods 9.
The water inlet pipe 7 is positioned and supported by the bearing 18, so that the water inlet pipe 7 can rotate smoothly.
Further, because shower nozzle 6 when spraying, the shower water can act on 1 inner wall of box, causes the bounce-back of shower water to splash easily for the shower water falls into the production area from inhalant canal 2, influences the normal production of tectorial membrane sand, still be provided with the flexible layer 5 that is the annular distribution on the dust removal district lateral wall.
Through the setting of flexible layer 5, cushion the shower water that sprays to the district lateral wall that removes dust to avoid the shower water to produce bounce-back on a large scale, guarantee that the shower water can be smooth converge in waste water recovery case 3.
Specifically, the flexible layer 5 is a sponge layer.
Furthermore, the side wall of the dust removal area is also provided with a dehydration component for extruding the flexible layer 5 to enable the flexible layer 5 to be dehydrated quickly.
Through the setting of dehydration subassembly, can extrude flexible layer 5, extrude the spray water of the internal absorption of flexible layer 5 to avoid flexible layer 5 to absorb water too much, make flexible layer 5 reduce the effect of exerting oneself of unloading to spray water.
Specifically, the dehydration subassembly include with inlet tube 7 passes through the squeeze roll 4 that connecting rod 8 rotation is connected, squeeze roll 4 laminating extremely the dust removal district lateral wall.
When the water inlet pipe 7 rotates, the extrusion roller 4 is driven to rotate along the side wall of the dust removal area through the connecting rod 8, so that the flexible layer 5 is extruded in all directions, and the flexible layer is rapidly dehydrated.
The working principle of the embodiment is as follows: starting a fan 16, wherein the fan 16 is used for communicating dust generated during the processing of the precoated sand in the production area with air to be extracted upwards, air flow containing the dust enters the dust removing area from an air inlet channel 2, an external water source is pumped into a water inlet pipe 7 and is sprayed out from a plurality of spray heads 6 on the side wall of the lower end of the water inlet pipe 7, so that the dust entering the dust removing area is sprayed and settled, and sewage carrying the dust enters a wastewater recovery tank 3 to be temporarily stored; meanwhile, the motor 10 is utilized to drive the first belt wheel 12 to rotate, and the second belt wheel 14 and the water inlet pipe 7 are driven to rotate through the driving belt 13, so that the spray head 6 rotates, water flow sprayed out of the spray head 6 presents a rotating effect, the spraying range of spray water is enlarged, the contact effect with dust-containing air is improved, and the sedimentation effect of dust is enhanced; after the dust is settled, clean air is discharged from the air outlet pipe 15.
Example 2
Referring to fig. 3, in this embodiment, compared with embodiment 1, a drain pipe 19 is disposed at an outer side of a bottom of the wastewater recycling tank 3, and the drain pipe 19 extends to an outside of the tank body 1.
The sewage collected inside the wastewater collection tank 3 is discharged through the drain pipe 19.
The embodiment of the invention has the advantages of good dust removal effect and high dust removal efficiency, by starting the fan 16, the fan 16 pumps dust generated in the production area during the processing of the precoated sand upwards, air current containing the dust enters the dust removal area from the air inlet channel 2, an external water source is pumped into the water inlet pipe 7 and then is sprayed out from the plurality of spray heads 6 on the side wall of the lower end of the water inlet pipe 7, so that the dust entering the dust removal area is sprayed and settled, and sewage carrying the dust enters the waste water recovery tank 3 for temporary storage; meanwhile, the motor 10 is utilized to drive the first belt wheel 12 to rotate, and the second belt wheel 14 and the water inlet pipe 7 are driven to rotate through the driving belt 13, so that the spray head 6 rotates, water flow sprayed out of the spray head 6 presents a rotating effect, the spraying range of spray water is enlarged, the contact effect with dust-containing air is improved, and the sedimentation effect of dust is enhanced; after the dust is settled, clean air is discharged from the air outlet pipe 15.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The dust removal equipment for producing the precoated sand is characterized by comprising a box body (1), the bottom in the box body (1) is provided with a production area, the upper part in the box body (1) is provided with a dust removal area, a waste water recovery tank (3) and a spraying assembly are sequentially arranged in the dust removing area from bottom to top, the middle part of the wastewater recovery tank (3) is provided with an air inlet channel (2), the spray assembly comprises a water inlet pipe (7) which is vertically distributed and a plurality of spray heads (6) which are arranged on the side wall of the lower end of the water inlet pipe (7), the upper end of the water inlet pipe (7) extends to the outside of the box body (1) and is fixedly connected with a second belt wheel (14), a motor (10) is arranged above the side wall of the box body (1), the output end of the motor (10) is connected with a first belt wheel (12) through a rotating shaft (11), the first belt wheel (12) is sleeved and connected with the second belt wheel (14) through a transmission belt (13); the utility model discloses a shower nozzle, including box (1), box (1) lateral wall, fan (16) input pass through air-supply line (17) with the inside intercommunication of box (1), fan (16) output is provided with out tuber pipe (15), the air intake of air-supply line (17) is located shower nozzle (7) top.
2. The dust removal equipment for precoated sand production according to claim 1, wherein a bearing (18) rotatably matched with the water inlet pipe (7) is further arranged inside the dust removal area, and the side wall of the bearing (18) is connected with the inner wall of the box body (1) through a plurality of support rods (9).
3. The dedusting equipment for precoated sand production according to claim 1, wherein the side wall of the dedusting area is further provided with flexible layers (5) which are distributed in an annular shape.
4. A dusting apparatus for precoated sand production according to claim 3, characterized in that said flexible layer (5) is a sponge layer.
5. A dedusting apparatus for precoated sand production according to claim 3 or 4, characterized in that the dedusting area side wall is further provided with a dewatering component for pressing the flexible layer (5) so as to quickly dewater the flexible layer (5).
6. The dust removing equipment for precoated sand production according to claim 5, wherein the dewatering assembly comprises a squeeze roller (4) rotatably connected with the water inlet pipe (7) through a connecting rod (8), and the squeeze roller (4) is attached to the side wall of the dust removing area.
7. The dust removing equipment for precoated sand production according to claim 1, wherein a drain pipe (19) is arranged on the outer side of the bottom of the wastewater recovery tank (3), and the drain pipe (19) extends to the outside of the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296664.2A CN111375262A (en) | 2020-04-15 | 2020-04-15 | Dust collecting equipment is used in tectorial membrane sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296664.2A CN111375262A (en) | 2020-04-15 | 2020-04-15 | Dust collecting equipment is used in tectorial membrane sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111375262A true CN111375262A (en) | 2020-07-07 |
Family
ID=71214093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010296664.2A Pending CN111375262A (en) | 2020-04-15 | 2020-04-15 | Dust collecting equipment is used in tectorial membrane sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111375262A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927975A (en) * | 2022-06-23 | 2022-08-19 | 国网山东省电力公司德州供电公司 | Power communication equipment box with dust removal function |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB234311A (en) * | 1924-07-03 | 1925-05-28 | Drying Systems Inc | Improvements in air washing and conditioning devices |
| US4120670A (en) * | 1975-11-17 | 1978-10-17 | Pircon Ladislav J | Pollution control apparatus and method |
| US20040254419A1 (en) * | 2003-04-08 | 2004-12-16 | Xingwu Wang | Therapeutic assembly |
| CN202779106U (en) * | 2012-08-09 | 2013-03-13 | 北京七星华创电子股份有限公司 | Device capable of preventing fluid from splashing back |
| CN203417568U (en) * | 2013-07-15 | 2014-02-05 | 张瑞峰 | Buffer filter |
| CN206538624U (en) * | 2017-02-21 | 2017-10-03 | 东莞市汇通装饰材料有限公司 | A press dehydration device for decorative paper |
| CN206701063U (en) * | 2017-03-31 | 2017-12-05 | 成都之和环保科技有限公司 | A kind of emission-control equipment of multi-stage, efficient |
| CN108786986A (en) * | 2018-07-27 | 2018-11-13 | 河南黎明重工科技股份有限公司 | A kind of anti-splash device of gyratory crusher |
| CN208357066U (en) * | 2018-05-02 | 2019-01-11 | 成宏展 | A kind of environmental protection depositing dust spray head of watering cart |
| CN109912168A (en) * | 2019-04-30 | 2019-06-21 | 杭州更蓝生物科技有限公司 | A kind of device for dehydrating sladge waste reducing cost |
| CN209286934U (en) * | 2018-06-28 | 2019-08-23 | 赵文超 | A kind of road engineering dust filtering device |
| CN209966292U (en) * | 2019-04-19 | 2020-01-21 | 陆金德 | Sponge mop capable of dewatering |
-
2020
- 2020-04-15 CN CN202010296664.2A patent/CN111375262A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB234311A (en) * | 1924-07-03 | 1925-05-28 | Drying Systems Inc | Improvements in air washing and conditioning devices |
| US4120670A (en) * | 1975-11-17 | 1978-10-17 | Pircon Ladislav J | Pollution control apparatus and method |
| US20040254419A1 (en) * | 2003-04-08 | 2004-12-16 | Xingwu Wang | Therapeutic assembly |
| CN202779106U (en) * | 2012-08-09 | 2013-03-13 | 北京七星华创电子股份有限公司 | Device capable of preventing fluid from splashing back |
| CN203417568U (en) * | 2013-07-15 | 2014-02-05 | 张瑞峰 | Buffer filter |
| CN206538624U (en) * | 2017-02-21 | 2017-10-03 | 东莞市汇通装饰材料有限公司 | A press dehydration device for decorative paper |
| CN206701063U (en) * | 2017-03-31 | 2017-12-05 | 成都之和环保科技有限公司 | A kind of emission-control equipment of multi-stage, efficient |
| CN208357066U (en) * | 2018-05-02 | 2019-01-11 | 成宏展 | A kind of environmental protection depositing dust spray head of watering cart |
| CN209286934U (en) * | 2018-06-28 | 2019-08-23 | 赵文超 | A kind of road engineering dust filtering device |
| CN108786986A (en) * | 2018-07-27 | 2018-11-13 | 河南黎明重工科技股份有限公司 | A kind of anti-splash device of gyratory crusher |
| CN209966292U (en) * | 2019-04-19 | 2020-01-21 | 陆金德 | Sponge mop capable of dewatering |
| CN109912168A (en) * | 2019-04-30 | 2019-06-21 | 杭州更蓝生物科技有限公司 | A kind of device for dehydrating sladge waste reducing cost |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114927975A (en) * | 2022-06-23 | 2022-08-19 | 国网山东省电力公司德州供电公司 | Power communication equipment box with dust removal function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107288674A (en) | A kind of air cleaning ventilation equipment in ore deposit hole | |
| CN103806390B (en) | A kind of cleaning vehicle | |
| CN111375262A (en) | Dust collecting equipment is used in tectorial membrane sand production | |
| CN110627247A (en) | Chemical plant sewage treatment purifier | |
| CN218530048U (en) | Prevent filter equipment that sewage treatment of jam used | |
| CN217912208U (en) | Cooling device for extruded aluminum flat tube | |
| CN214233360U (en) | Be used for construction dust collector | |
| CN212328996U (en) | Agricultural greenhouse convenient to wash | |
| CN221516018U (en) | Casting blank cooling device for steelmaking continuous casting cooling bed | |
| CN112225336A (en) | An environment-friendly garden landscape rainwater collection and water recycling system | |
| CN217041870U (en) | Construction site dust collecting equipment for highway construction | |
| CN2560300Y (en) | Floor cleaning machine | |
| CN214391341U (en) | Cleaning device is used in bearing production | |
| CN211706211U (en) | Wet-type oxidation and composite photochemical combined sewage and waste gas treatment equipment | |
| CN211868591U (en) | Quick cooling and shaping device for pipe manufacturing | |
| CN219265018U (en) | Spray type cooling tower | |
| CN208667355U (en) | It is a kind of for nursing the wastewater purification cart of department | |
| CN107570451A (en) | Overhaul of train-set cleaning machine | |
| CN221065710U (en) | Grinding device for steel processing | |
| CN216011122U (en) | Outdoor fresh air ventilator for water-proof | |
| CN218025809U (en) | Excrement recovery equipment for breeding sewage | |
| CN221391837U (en) | Spare smoke-absorbing environment-friendly device for rubber tyre vulcanizer | |
| CN216707088U (en) | Plastic mould burnishing device | |
| CN222625497U (en) | Optical lens spray cleaning equipment | |
| CN221432337U (en) | Rotary filter for sewage treatment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200707 |