CN118577067B - Raw material gas filtering device - Google Patents
Raw material gas filtering device Download PDFInfo
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- CN118577067B CN118577067B CN202411046284.8A CN202411046284A CN118577067B CN 118577067 B CN118577067 B CN 118577067B CN 202411046284 A CN202411046284 A CN 202411046284A CN 118577067 B CN118577067 B CN 118577067B
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- tank body
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- 238000001914 filtration Methods 0.000 title claims abstract description 38
- 239000002994 raw material Substances 0.000 title description 23
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000002245 particle Substances 0.000 abstract description 21
- 239000007787 solid Substances 0.000 abstract description 20
- 230000000694 effects Effects 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 74
- 230000009471 action Effects 0.000 description 7
- 239000011148 porous material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/58—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
本发明公开了一种原料气过滤装置，涉及过滤装置领域，包括罐体，所述罐体的顶端分别设置有出气口和第一进气管，所述出气口的内壁设置有滤芯，所述第一进气管的内壁设置有用于调整气体流速的调节组件，所述罐体的底端设置有用于清除堵塞杂质的气体反吹组件，所述调节组件包括设置在第一进气管内壁的孔板，所述孔板的顶端固定安装有第一连接杆，所述第一连接杆顶端的一侧固定安装有滑块；本发明通过设置的调节组件，能够在原料气中含有大量固体颗粒，导致罐体内部的压力增加时，原料气只能够通过孔板上的孔进入到罐体的内部，使原料气在通过孔板时形成局部缩口，从而降低流速，提高了滤芯的使用寿命，同时提高了装置的过滤效果。
The present invention discloses a raw gas filtering device, which relates to the field of filtering devices, comprising a tank body, wherein the top of the tank body is respectively provided with an air outlet and a first air inlet pipe, the inner wall of the air outlet is provided with a filter element, the inner wall of the first air inlet pipe is provided with an adjusting component for adjusting the gas flow rate, and the bottom end of the tank body is provided with a gas back-blowing component for clearing blocked impurities, the adjusting component comprises a perforated plate arranged on the inner wall of the first air inlet pipe, a first connecting rod is fixedly installed on the top of the perforated plate, and a sliding block is fixedly installed on one side of the top of the first connecting rod; the present invention can contain a large amount of solid particles in the raw gas, resulting in an increase in the pressure inside the tank body, so that the raw gas can only enter the interior of the tank body through the holes on the perforated plate, so that the raw gas forms a local shrinkage when passing through the perforated plate, thereby reducing the flow rate, improving the service life of the filter element, and improving the filtering effect of the device at the same time.
Description
Technical Field
The invention relates to the field of filtering devices, in particular to a raw material gas filtering device.
Background
The raw material gas filtering device is a special device for filtering and purifying raw material gas, adopts advanced filtering technology and high-efficiency filtering medium, can effectively remove solid particles, liquid particles and other pollutants in gas so as to meet the high standard requirement on gas quality in industrial production, the existing raw material gas filtering device generally comprises an air inlet, an air outlet, a filtering tank body, a filter element and the like, when raw material gas enters the device, particulate matters and pollutants in the gas are trapped by the filter medium through the action of the filter medium, and clean gas flows out through the filter medium, so that the raw material gas is purified.
Although can effectually purify the raw materials gas, current raw materials gas filter equipment is in the in-process of using, because the inside solid particle content of raw materials gas is different, when the solid particle content in the raw materials gas is great, solid particles adhere to the filter core surface to influence the speed that the raw materials gas passed, because the raw materials gas enters into the inside speed of jar internal constant, consequently lead to jar internal pressure to increase, the too high pressure leads to the filter core to produce the deformation easily, and then influences the sealing performance of filter core, thereby influences the problem of equipment filter effect.
To this end, we propose a feed gas filtration device.
Disclosure of Invention
The invention provides a raw material gas filtering device which solves the problems.
In order to achieve the purpose, the invention provides the technical scheme that the raw material gas filtering device comprises a tank body, wherein the top end of the tank body is respectively provided with a gas outlet and a first gas inlet pipe, the inner wall of the gas outlet is provided with a filter element, the inner wall of the first gas inlet pipe is provided with an adjusting component for adjusting the gas flow rate, and the bottom end of the tank body is provided with a gas back-blowing component for removing blocking impurities;
The adjusting component comprises a pore plate arranged on the inner wall of a first air inlet pipe, a first connecting rod is fixedly arranged at the top end of the pore plate, a sliding block is fixedly arranged at one side of the top end of the first connecting rod, a screw rod is arranged on the outer wall of the sliding block in a threaded manner, two ends of the screw rod are rotatably arranged on the inner wall of the first air inlet pipe, a first conical gear is fixedly arranged on the outer wall of the top end of the screw rod, a second conical gear is connected with one side of the first conical gear in a meshed manner, a first rotating rod is fixedly arranged on one side of the second conical gear, one side of the first rotating rod, far away from the second conical gear, passes through the first air inlet pipe and extends to the outer wall of the first air inlet pipe, a first gear is fixedly arranged at the end part of the first rotating rod, a first plate is arranged on the outer wall of the first gear in a threaded manner, the first gear is embedded in the inner wall of the sliding groove, the first gear is connected with one side of the inner wall of the sliding groove in a meshed manner, a limiting component is arranged at the bottom end of the first L, a movable sleeve is fixedly arranged on one side of the first conical gear, a movable rod is fixedly arranged on one side of the first L, a movable piston rod is fixedly arranged at the top end of the movable sleeve, a movable piston body is fixedly arranged at the movable piston body, and the top end of the movable sleeve is fixedly arranged at the movable piston rod is fixedly arranged at the top end of the movable sleeve.
Preferably, the limiting component comprises a limiting block sleeved on the outer wall of the first L-shaped plate, a second connecting rod is fixedly arranged on one side of the limiting block, and one end, away from the limiting block, of the second connecting rod is fixedly arranged on the outer wall of the fixed sleeve.
Preferably, the restoring assembly comprises a telescopic rod fixedly arranged at the top end of the movable rod, a connecting plate is fixedly arranged at the top end of the telescopic rod, one side of the connecting plate is fixedly arranged on the outer wall of the first air inlet pipe, a first spring is sleeved on the outer wall of the telescopic rod, and the first spring is arranged between the movable rod and the connecting plate.
Preferably, the gas blowback subassembly is including setting up the second intake pipe in jar internal wall bottom, the second intake pipe evenly sets up the bottom at jar internal wall, the inner wall of second intake pipe all is provided with seal assembly, the bottom of second intake pipe is all fixed mounting on the top of second connecting pipe, the bottom of jar external wall is arranged in to the second connecting pipe, the bottom fixed mounting of second connecting pipe has first connecting pipe, the one end fixed mounting that the second connecting pipe was kept away from to first connecting pipe is at the inside wall of first intake pipe, the one end that first connecting pipe is close to first intake pipe is provided with and blocks the subassembly.
Preferably, the blocking assembly comprises a baffle arranged at the end part of the first connecting pipe, second rotating rods are fixedly arranged at the two ends of the baffle, penetrate through the first air inlet pipe and extend to the outer wall of the first air inlet pipe, second gears are fixedly arranged on the outer wall of the second rotating rods, one sides of the second gears are connected with second L-shaped plates in a meshed mode, and the second L-shaped plates are fixedly arranged at the top ends of the first L-shaped plates.
Preferably, the sealing assembly comprises a second piston block arranged on the inner wall of the second air inlet pipe, a third connecting rod is fixedly arranged at the bottom end of the second piston block, passes through the second supporting rod and is fixedly connected with the first supporting rod, the third connecting rod is in sliding connection with the second supporting rod, a second spring is sleeved on the outer wall of the third connecting rod, and the second spring is arranged between the second supporting rod and the first supporting rod.
Preferably, the size of the baffle is the same as the size of the inner wall of the first air inlet pipe.
Preferably, the bottom end of the second piston block is provided with a curved surface protruding towards the middle position.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, through the adjusting component, a large amount of solid particles can be contained in the raw gas, when the pressure in the tank body is increased, the pressure can push the first piston block to enable the first piston block to move, so that the orifice plate is controlled to move upwards, the orifice plate is arranged on the inner wall of the first air inlet pipe, at the moment, the raw gas can only enter the tank body through the orifice on the orifice plate, so that the raw gas forms a local necking when passing through the orifice plate, the flow rate is reduced, the air outlet is always exhausting, meanwhile, the entering speed of the first air inlet pipe is reduced, so that the pressure in the tank body is reduced, the problem that the service life of the filter element is prolonged due to the fact that the content of the solid particles in the raw gas is different in the use process of the traditional raw gas filtering device, when the content of the solid particles in the raw gas is more, the solid particles are attached to the surface of the filter element, so that the passing speed of the raw gas is influenced, and the internal pressure of the tank body is increased, and the too high pressure easily causes the deformation of the filter element, so that the sealing performance of the filter element is influenced, and the filtering effect of the filter element is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the structure of the back-blowing component of the present invention;
FIG. 4 is a schematic view of the structure of the adjusting assembly of the present invention;
FIG. 5 is a schematic view of another view angle structure of the present invention;
FIG. 6 is an enlarged view of the invention at A in FIG. 4;
FIG. 7 is an enlarged view of the invention at B in FIG. 2;
FIG. 8 is an enlarged view of FIG. 3 at C in accordance with the present invention;
Fig. 9 is an enlarged view of fig. 5 at D in accordance with the present invention.
The air inlet valve comprises a valve body 1, a valve body 2, an air outlet 3, a first air inlet pipe 5, a filter element 6, a pore plate 7, a first connecting rod 8, a sliding block 9, a screw rod 10, a first conical gear 11, a second conical gear 12, a first rotating rod 13, a first gear 14, a sliding groove 15, a first L-shaped plate 16, a movable rod 17, a fixed sleeve 18, a first piston block 19, a limiting block 20, a second connecting rod 21, a first spring 22, a telescopic rod 23, a connecting plate 24, a second L-shaped plate 25, a second gear 26, a second rotating rod 27, a baffle plate 28, a first connecting pipe 29, a second connecting pipe 30, a second air inlet pipe 31, a first supporting rod 32, a third connecting rod 33, a second supporting rod 34, a second piston block 35 and a second spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1 Referring to fig. 1-9, a raw material gas filtering device in the drawing comprises a tank body 1, wherein a gas outlet 2 and a first gas inlet pipe 3 are respectively arranged at the top end of the tank body 1, a filter element 5 is arranged on the inner wall of the gas outlet 2, an adjusting component for adjusting the gas flow rate is arranged on the inner wall of the first gas inlet pipe 3, and a gas back-blowing component for removing blocking impurities is arranged at the bottom end of the tank body 1;
The adjusting part comprises a pore plate 6 arranged on the inner wall of the first air inlet pipe 3, a first connecting rod 7 is fixedly arranged at the top end of the pore plate 6, a sliding block 8 is fixedly arranged at one side of the top end of the first connecting rod 7, a screw rod 9 is arranged on the inner wall of the sliding block 8 in a threaded manner, two ends of the screw rod 9 are rotatably arranged on the inner wall of the first air inlet pipe 3, a first conical gear 10 is fixedly arranged on the outer wall of the top end of the screw rod 9, a second conical gear 11 is connected with one side of the first conical gear 10 in a meshed manner, a first rotating rod 12 is fixedly arranged on the inner wall of the second conical gear 11, one side of the first rotating rod 12, far away from the second conical gear 11, penetrates through the first air inlet pipe 3 and extends to the outer wall of the first air inlet pipe 3, a first gear 13 is fixedly arranged at the end of the first rotating rod 12, a first L15 is arranged on the outer wall of the first gear 13, a first gear 13 is embedded in the inner wall of the sliding groove 14, one side of the first gear 13 is connected with one side of the inner wall of the sliding groove 14, a sliding groove 14 is arranged on the side wall of the first L15, a limit assembly is arranged at one side of the first conical gear 10, a movable rod 16 is fixedly arranged on one side of the first L15, a movable rod 16 is fixedly arranged at the movable sleeve 16 is fixedly arranged at the top end of the movable sleeve 17, a movable sleeve 17 is fixedly arranged at the movable sleeve 17, a movable sleeve 16 is fixedly arranged at the top end of the movable sleeve 17, and the movable sleeve 17 is fixedly arranged at the movable sleeve 18, and the movable sleeve 16 is fixedly arranged at the top end of the movable sleeve 18, and the movable sleeve 18 is fixedly arranged at the movable sleeve 18, and the movable sleeve 18 is fixedly mounted at the top end 18.
In the embodiment, through the adjusting component, a large amount of solid particles can be contained in the raw gas, when the pressure in the tank body 1 is increased, the pressure can push the first piston block 18, so that the first piston block 18 moves, thereby controlling the orifice plate 6 to move upwards, the orifice plate 6 is arranged on the inner wall of the first air inlet pipe 3, at the moment, the raw gas can only enter the tank body 1 through the holes in the orifice plate 6, the raw gas forms a local necking when passing through the orifice plate 6, so that the flow rate is reduced, and because the air outlet 2 is always exhausting, the entering speed of the first air inlet pipe 3 is reduced, and the exhaust is larger than the air inlet, the pressure in the tank body 1 is reduced, so that the problem that the existing raw gas filtering device is used, because the content of the solid particles in the raw gas is different, when the content of the solid particles in the raw gas is more, the solid particles are attached to the surface of the filter element 5, so that the passing speed of the raw gas is influenced, and because the raw gas enters the inside of the tank body 1 is unchanged, the internal pressure of the tank body 1 is formed into a local necking, so that the raw gas is easy to cause 5 to deform when the excessive pressure in the tank body 6, so that the filtering device is influenced, and the filtering effect of the filtering element 5 is improved, and the filtering effect is improved.
Referring to fig. 3,5 and 8, in the drawings, the gas blowback assembly includes a second air inlet pipe 30 disposed at the bottom end of the inner wall of the tank 1, the second air inlet pipe 30 is uniformly disposed at the bottom end of the inner wall of the tank 1, the inner wall of the second air inlet pipe 30 is provided with a sealing assembly, the bottom end of the second air inlet pipe 30 is fixedly mounted at the top end of a second connecting pipe 29, the second connecting pipe 29 is disposed at the bottom end of the outer wall of the tank 1, a first connecting pipe 28 is fixedly mounted at the bottom end of the second connecting pipe 29, one end of the first connecting pipe 28 far away from the second connecting pipe 29 is fixedly mounted at the inner side wall of the first air inlet pipe 3, and one end of the first connecting pipe 28 near the first air inlet pipe 3 is provided with a blocking assembly;
Can be in the raw materials gas solid particles more, attach at filter core 5 outer wall, filter core 5 filtration rate decline, when leading to jar 1 internal pressure to increase, can change gaseous admission route, make gaseous from first connecting pipe 28 and second intake pipe 30 enter into jar 1's inside, because the gas flow direction is opposite with the flow direction that enters into jar 1 from first intake pipe 3, therefore gaseous can blow the solid particle thing of filter core 5 outer wall, thereby dredge filter core 5, make the speed that the gas passed filter core 5 increase, therefore the inside pressure of jar 1 reduces, gaseous can enter into jar 1's inside from first intake pipe 3 again, filter, can avoid when solid particles is too much in the raw materials gas, when the time is longer apart from filter core 5 replacement cycle, filter core 5 is once stopped up, need dismantle filter core 5 and clear up, lead to the device to need stop the operation, the problem of influencing the whole filtration efficiency of device has been improved.
In conclusion, the adjusting component and the gas blowback component are mutually matched, so that the pressure inside the tank body 1 can be adjusted, the filter element 5 can be dredged, the pressure balance inside the tank body 1 is ensured in various modes, the filtering speed of the filter element 5 is ensured, and the service life of the filter element 5 is prolonged.
The working principle is that when the solid content in the raw material gas is more and the filter element 5 is plugged, the pressure in the tank body 1 is increased because the gas always enters from the first air inlet pipe 3, the pressure increase can push the first piston block 18 to move upwards, the first piston block 18 moves upwards to drive the movable rod 16 to slide on the inner wall of the fixed sleeve 17, the movable rod 16 slides upwards to drive the first L-shaped plate 15 to slide upwards, the first L-shaped plate 15 slides upwards to drive the first gear 13 to rotate, the first gear 13 rotates to drive the first rotating rod 12 to rotate, the first rotating rod 12 rotates to drive the second conical gear 11 to rotate, the second conical gear 11 rotates to drive the first conical gear 10 to rotate, the first conical gear 10 rotates to drive the screw rod 9 to rotate, the screw rod 9 rotates to drive the slide block 8 to move upwards, the slide block 8 moves upwards to drive the first connecting rod 7 to pull the orifice plate 6 to move upwards, so that a gap between the orifice plate 6 and the first air inlet pipe 3 is reduced, and the speed of the gas entering the tank body 1 is changed, and the pressure in the tank body 1 is balanced.
When the pressure inside the tank 1 continues to increase, the tank 1 is pushed to move upwards, the movable rod 16 moves upwards to drive the second L-shaped plate 24 to move upwards, the second L-shaped plate 24 moves upwards to drive the second gear 25 to rotate, the second gear 25 rotates to drive the second rotating rod 26 to rotate, the second rotating rod 26 rotates to drive the baffle 27 to rotate from a vertical state to a horizontal state, other gases can enter the tank 1 from the first air inlet pipe 3 or enter the tank 1 from the first connecting pipe 28, the second connecting pipe 29 and the second air inlet pipe 30 in the rotating process, at this time, because the end part of the second air inlet pipe 30 is blocked by the second piston block 34, the gas still enters the tank 1 mainly through the first air inlet pipe 3, so the pressure inside the tank 1 cannot be reduced until the baffle 27 is in the horizontal state, the baffle 27 blocks the first air inlet pipe 3, so that air can only enter the tank body 1 through the first connecting pipe 28, at the moment, under the action of air pressure, the second piston block 34 is pushed to separate the second piston block 34 from the inner wall of the second air inlet pipe 30, then the air enters the tank body 1 from the lower part and blows to the outer wall of the filter element 5 from bottom to top, solid particles on the outer wall of the filter element 5 are dredged, after the solid particles are dredged, the internal pressure of the tank body 1 is reduced due to the increase of the filtering speed, at the moment, under the action of the first spring 21, the movable rod 16 is pushed to move downwards, the baffle 27 is firstly driven to rotate, the baffle 27 is driven to rotate to a vertical state, so that the first connecting pipe 28 is blocked, under the action of the second spring 35, the second piston block 34 is re-embedded into the inner wall of the second connecting rod 20, the movable rod 16 moves downwards continuously, so that the orifice plate 6 is driven to return to the original position.
1-9, In the drawings, the limiting assembly comprises a limiting block 19 sleeved on the outer wall of the first L-shaped plate 15, a second connecting rod 20 is fixedly arranged on one side of the limiting block 19, one end, away from the limiting block 19, of the second connecting rod 20 is fixedly arranged on the outer wall of the fixed sleeve 17, and the positions of the first L-shaped plate 15 and the movable rod 16 can be limited, so that the first L-shaped plate 15 slides on the inner wall of the limiting block 19, and the operation reliability of the adjusting assembly is ensured.
The restoring assembly comprises a telescopic rod 22 fixedly arranged at the top end of the movable rod 16, a connecting plate 23 is fixedly arranged at the top end of the telescopic rod 22, one side of the connecting plate 23 is fixedly arranged on the outer wall of the first air inlet pipe 3, a first spring 21 is sleeved on the outer wall of the telescopic rod 22, and the first spring 21 is arranged between the movable rod 16 and the connecting plate 23;
Can be when jar internal pressure of body 1 resumes normal value, under the effect of first spring 21, can promote movable rod 16 and remove downwards, thereby drive orifice plate 6 and remove downwards, break away from the inner wall of first intake pipe 3, make the raw materials gas not only enter into the inside of jar body 1 through orifice plate 6, the while can also enter into the inside of jar body 1 through the gap of orifice plate 6 and first intake pipe 3 lateral wall, thereby the speed that the raw materials gas got into has been increased, resume original air intake speed, make the filtration efficiency of device resume original filtration efficiency, the device can be automatic the pressure of adjusting jar internal portion 1, the device has been guaranteed can be in the life of both having guaranteed filter core 5 the time, the filtration efficiency of the device of maximize improvement.
Referring to fig. 2-5, 7 and 9, the blocking assembly includes a baffle plate 27 disposed at an end of a first connecting pipe 28, wherein a second rotating rod 26 is fixedly mounted at two ends of the baffle plate 27, the second rotating rod 26 passes through the first air inlet pipe 3 and extends to an outer wall of the first air inlet pipe 3, a second gear 25 is fixedly mounted on the outer wall of the second rotating rod 26, a second L-shaped plate 24 is engaged and connected to one side of the second gear 25, and the second L-shaped plate 24 is fixedly mounted at the top end of the first L-shaped plate 15;
Can be when the internal pressure of jar body 1 increases, movable rod 16 upwards moves and can drive baffle 27 rotation to make baffle 27 rotate from vertical state to the horizontality, block up first intake pipe 3, make the gas enter into the inside of jar body 1 through first connecting pipe 28, thereby change the direction that gas got into, dredge filter core 5, thereby guaranteed filter core 5's filtration efficiency, reduced the frequency of dismantling filter core 5.
Referring to fig. 2-5 and 8, the sealing assembly in the drawings includes a second piston block 34 disposed on an inner wall of the second air inlet pipe 30, a third connecting rod 32 is fixedly mounted at a bottom end of the second piston block 34, the third connecting rod 32 passes through the second supporting rod 33 and is fixedly connected with the first supporting rod 31, the third connecting rod 32 is slidably connected with the second supporting rod 33, a second spring 35 is sleeved on an outer wall of the third connecting rod 32, and the second spring 35 is disposed between the second supporting rod 33 and the first supporting rod 31;
Can be in the raw materials gas enters into the inside in-process of second intake pipe 30 from first connecting pipe 28, the pressure that gas produced can promote second piston piece 34 and upwards remove to make gas enter into the inside of jar body 1 in the gap between second piston piece 34 and the second intake pipe 30, can be simultaneously when gas enters into jar body 1 from first intake pipe 3, can move downwards under the effect of second spring 35, until second piston piece 34 imbeds the inside of second intake pipe 30, avoided solid particle to enter into the inside of second intake pipe 30.
The size of the baffle plate 27 is the same as that of the inner wall of the first air inlet pipe 3, when the baffle plate is rotated to a horizontal position, the first air inlet pipe 3 can be blocked, and when the baffle plate is rotated to a vertical position, the first connecting pipe 28 can be blocked, so that the direction of other gases entering the tank body 1 is changed through the rotation of the baffle plate 27.
The bottom end of the second piston block 34 is provided with the curved surface protruding towards the middle position, when gas is blown out from the gap between the second piston block 34 and the second air inlet pipe 30, the direction of the gas can be changed along the curved surface of the second piston block 34, so that the problem that the gas is directly blown to the outer wall of the filter element 5 and is easy to damage the filter element 5 is avoided, the service life of the filter element 5 is prolonged, meanwhile, the gas can be dispersed more, the surface of the filter element 5 is dredged, the dredging effect is improved, in addition, when the second piston block 34 is embedded into the second air inlet pipe 30, the second piston block 34 can be embedded more smoothly through the curved surface, the problem that the second piston block 34 is clamped at the end part and is not tight enough to enable fixed particles to enter the second connecting pipe 29 is avoided, and the reliability of the device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process-method-article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process-method-article or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411046284.8A CN118577067B (en) | 2024-08-01 | 2024-08-01 | Raw material gas filtering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411046284.8A CN118577067B (en) | 2024-08-01 | 2024-08-01 | Raw material gas filtering device |
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| CN118577067A CN118577067A (en) | 2024-09-03 |
| CN118577067B true CN118577067B (en) | 2024-11-29 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221273A (en) * | 2020-10-14 | 2021-01-15 | 北京怡盛原环保科技有限公司 | A portable air purification equipment for processing vehicle |
| CN220328219U (en) * | 2023-06-08 | 2024-01-12 | 内蒙古瑞志现代煤化工科技有限公司 | Impurity filtering device |
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| CN219630873U (en) * | 2022-09-30 | 2023-09-05 | 陕西东林环保设备有限公司 | Industrial waste gas treatment equipment |
| CN116672831B (en) * | 2023-08-02 | 2023-10-20 | 江苏兴达净化科技发展有限公司 | A dust removal filter cartridge equipped with a cleaning function |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112221273A (en) * | 2020-10-14 | 2021-01-15 | 北京怡盛原环保科技有限公司 | A portable air purification equipment for processing vehicle |
| CN220328219U (en) * | 2023-06-08 | 2024-01-12 | 内蒙古瑞志现代煤化工科技有限公司 | Impurity filtering device |
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