CN222368612U - Chemical waste gas treatment device convenient for replacing filter screen - Google Patents
Chemical waste gas treatment device convenient for replacing filter screen Download PDFInfo
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- CN222368612U CN222368612U CN202421158136.0U CN202421158136U CN222368612U CN 222368612 U CN222368612 U CN 222368612U CN 202421158136 U CN202421158136 U CN 202421158136U CN 222368612 U CN222368612 U CN 222368612U
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Abstract
本实用新型公开了一种便于换装过滤网的化工废气处理装置，包括处理装置本体和过滤网，过滤网设置在处理装置本体内，所述处理装置本体内固定安装有横板，横板的顶部开设有通孔，过滤网位于横板的上方，横板的顶部固定安装有密封垫圈。本实用新型设计合理，实用性好，便于对过滤网进行快速拆卸取出和快速安装固定，操作便捷，省时省力，而且在利用过滤网对化工废气中的颗粒污染物进行过滤净化的过程中，能够自动对过滤网的下表面进行清扫除灰，避免过滤网的滤孔堵塞，保持过滤网良好的透气性，能够更快更有效的对化工废气中的颗粒污染物进行过滤净化，减少对过滤网拆卸清洗或更换的次数。
The utility model discloses a chemical waste gas treatment device that is easy to replace the filter screen, including a treatment device body and a filter screen, the filter screen is arranged in the treatment device body, a horizontal plate is fixedly installed in the treatment device body, a through hole is opened on the top of the horizontal plate, the filter screen is located above the horizontal plate, and a sealing gasket is fixedly installed on the top of the horizontal plate. The utility model has reasonable design and good practicality, is easy to quickly disassemble and remove the filter screen and quickly install and fix it, is convenient to operate, saves time and labor, and in the process of using the filter screen to filter and purify the particulate pollutants in the chemical waste gas, the lower surface of the filter screen can be automatically cleaned and dusted to avoid clogging of the filter holes of the filter screen, and maintain good air permeability of the filter screen, and can filter and purify the particulate pollutants in the chemical waste gas faster and more effectively, reducing the number of times the filter screen is disassembled, cleaned or replaced.
Description
Technical Field
The utility model relates to the technical field of chemical waste gas treatment, in particular to a chemical waste gas treatment device convenient for replacing a filter screen.
Background
The chemical waste gas refers to toxic and harmful gas discharged from chemical plants in chemical production. The chemical waste gas often contains a plurality of pollutant species, has complex physical and chemical properties and different toxicity, seriously pollutes the environment and affects the human health, chemical waste gas components produced by different chemical production industries are greatly different, the chemical waste gas can be divided into particle pollutants and gaseous pollutants according to the existence form of the pollutants, the particle pollutants comprise dust particles, dust, smoke dust, fog dust, coal dust and the like, the gaseous pollutants comprise sulfur-containing compounds, chlorine-containing compounds, carbon oxides, hydrocarbon, oxyhalide compounds and the like, in a chemical plant, in order to reduce the pollution and the damage to the environment, a chemical waste gas treatment device is configured to purify the produced chemical waste gas and then discharge the chemical waste gas, a filter screen is usually arranged in the chemical waste gas treatment device and used for carrying out preliminary filtration on the particle pollutants in the chemical waste gas, and the filter screen is required to be periodically disassembled for cleaning or replaced after being used for a long time.
But chemical waste gas treatment device that is used often when using, the filter screen is inside chemical waste gas treatment device usually, when chemical waste gas gets into chemical waste gas treatment device inside, because chemical waste gas has certain corrosivity, a plurality of bolts for fixed filter screen receive the corruption easily and damage, and then cause dismantlement and the installation inconvenient to the filter screen, the dismouting to the filter screen is loaded down with trivial details and hard, and though can dismantle the change to the filter screen, the filter screen is after using a period, the particle contamination of its surface accumulation is more and more, and then the filtration pore on the filter screen is stopped up easily, the gas permeability of lead to the filter screen is bad, the filter effect also can reduce, and then increased the number of times of wasing or changing the dismantlement to the filter screen, lead to staff's work load increase, for this reason, we propose a chemical waste gas treatment device convenient to change the filter screen and be used for solving above-mentioned problem.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the chemical waste gas treatment device convenient for replacing the filter screen, which solves the problems that the filter screen is inconvenient to detach and install, the filter screen is difficult and complicated to detach and mount, more and more particle pollutants are accumulated on the surface of the filter screen after the filter screen is used for a period of time, the filter holes on the filter screen are easy to block, the air permeability of the filter screen is poor, the filter effect is reduced, the times of detaching, cleaning or replacing the filter screen are increased, and the workload of workers is increased.
(II) technical scheme
The technical scheme is that the chemical waste gas treatment device convenient for replacing the filter screen comprises a treatment device body and the filter screen, wherein the filter screen is arranged in the treatment device body, a transverse plate is fixedly arranged in the treatment device body, a through hole is formed in the top of the transverse plate, the filter screen is positioned above the transverse plate, a sealing gasket is fixedly arranged at the top of the transverse plate, the top of the sealing gasket is contacted with the bottom of the filter screen, two positioning grooves are formed in the top of the transverse plate, the two positioning grooves are symmetrically arranged on two sides of the through hole, two positioning seats are fixedly arranged at the bottom of the filter screen, the bottoms of the two positioning seats are respectively and slidably arranged in the corresponding positioning grooves, clamping grooves are formed in one sides, away from each other, of the two positioning seats, a clamping mechanism is arranged on the transverse plate, and an ash removing mechanism is arranged in the treatment device body.
Preferably, the clamping mechanism comprises two pushing plates, two clamping rods and two springs, wherein sliding grooves are formed in the inner wall of one side, away from each other, of the two positioning grooves, the two pushing plates are respectively and slidably mounted in the opposite sliding grooves, the two clamping rods are respectively and fixedly mounted on one sides, close to each other, of the two pushing plates, one ends, close to each other, of the two clamping rods are respectively and slidably mounted in the corresponding clamping grooves, the two springs are respectively and fixedly mounted on one sides, away from each other, of the two pushing plates, one ends, away from the corresponding pushing plates, of the two springs are respectively and fixedly connected with the inner wall of one side, corresponding to the corresponding sliding grooves, of the two sliding grooves, guide holes are formed in the inner walls of the tops of the two sliding grooves, and the tops of the two pushing plates respectively penetrate through the corresponding guide holes.
Preferably, the two guide holes are internally and fixedly provided with sliding rods which are transversely arranged, and the two pushing plates are respectively sleeved on the corresponding sliding rods in a sliding way.
Preferably, the ash removal mechanism comprises a reciprocating screw, a movable seat, a brush plate, first bristles, a supporting plate and a motor, wherein the reciprocating screw is rotatably arranged in the processing device body and located below the transverse plate, the movable seat is sleeved with threads, the brush plate is fixedly arranged at the top of the movable seat, the first bristles are fixedly arranged at the top of the brush plate, the top ends of the first bristles sequentially penetrate through the through holes and the sealing gaskets and are in contact with the bottom of the filter screen, the supporting plate is fixedly arranged on the outer wall of the right side of the processing device body, the motor is fixedly arranged at the top of the supporting plate, and the right end of the reciprocating screw extends out of the processing device body and is fixedly connected with the output shaft end of the motor.
Preferably, the bottom fixed mounting of brush board has two risers, and the movable seat is located between two risers, and the round hole has all been seted up to one side that two risers are close to each other, and the corresponding round hole is run through respectively at reciprocating screw's both ends, and equal fixed mounting has the second brush hair on the inner wall of two round holes, and two second brush hair all contact with reciprocating screw.
Preferably, the processing device body is internally and fixedly provided with a transverse guide rod positioned below the reciprocating screw rod, the transverse guide rod is fixedly provided with two stop rods, and the movable seat is slidably sleeved on the transverse guide rod and positioned between the two stop rods.
Preferably, a cleaning opening is formed in the inner wall of the front side of the processing device body, a cleaning door is fixedly mounted on the outer wall of the front side of the processing device body through screws, and the cleaning door is matched with the cleaning opening.
(III) beneficial effects
The utility model provides a chemical waste gas treatment device convenient for replacing a filter screen. The beneficial effects are as follows:
(1) This chemical industry exhaust gas treatment device convenient to change dress filter screen through the connection cooperation that utilizes card post mechanism, can realize dismantling fast and install fixedly fast to the filter screen, and easy operation is convenient, labour saving and time saving, and then.
(2) This chemical industry exhaust gas treatment device convenient to change dress filter screen through utilizing the connection cooperation of ash removal mechanism, can clean the ash removal to the lower surface of filter screen voluntarily, avoids the particle contamination to gather more and cause its filtration pore to block up more at the lower surface of filter screen, can keep the good gas permeability of filter screen, can filter the purification to the particle contamination in the chemical industry exhaust gas more quick more effectual, reduces the number of times to filter screen dismantlement washing or change.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a partial cross-sectional structure of a front view of the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
Fig. 4 is an enlarged schematic view of a portion B in fig. 2.
1, A processing device body; 2, a filter screen, 3, a transverse plate, 4, a through hole, 5, a sealing gasket, 6, a positioning groove, 7, a positioning seat, 8, a clamping groove, 9, a sliding groove, 10, a push plate, 11, a clamping rod, 12, a spring, 13, a guide hole, 14, a reciprocating screw rod, 15, a movable seat, 16, a brushing plate, 17, first bristles, 18, a supporting plate, 19, a motor, 20, a vertical plate, 21, a round hole, 22, second bristles, 23, a transverse guide rod, 24 and a cleaning door.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, in the description of the present utility model, the meaning of "a plurality" means two or more unless specifically defined otherwise.
As shown in fig. 1-4, the utility model provides a technical scheme, a chemical waste gas treatment device convenient for replacing a filter screen comprises a treatment device body 1 and the filter screen 2, wherein the filter screen 2 is arranged in the treatment device body 1, a transverse plate 3 is fixedly installed in the treatment device body 1, a through hole 4 is formed in the top of the transverse plate 3, the filter screen 2 is positioned above the transverse plate 3, a sealing gasket 5 is fixedly installed on the top of the transverse plate 3, the top of the sealing gasket 5 is in contact with the bottom of the filter screen 2, the sealing gasket 5 is utilized, a gap between the transverse plate 3 and the filter screen 2 can be sealed, two positioning grooves 6 are formed in the top of the transverse plate 3, the two positioning grooves 6 are symmetrically arranged on two sides of the through hole 4, two positioning seats 7 are fixedly installed at the bottom of the filter screen 2, clamping grooves 8 are respectively and slidably installed at the bottoms of the two positioning seats 7, clamping mechanisms are respectively arranged at one sides of the two positioning seats which are far away from each other, an ash removing mechanism is arranged in the treatment device body 1, the clamping column mechanism is utilized to realize quick disassembly of the filter screen 2, the filter screen 2 can be cleaned easily, the dust particles can be prevented from being cleaned more easily, and the dust particles can be removed from the filter screen 2 can be more conveniently, and the dust particles can be removed from the surface of the filter screen can be more easily and easily cleaned, and the filter screen can be cleaned, and more easily and the dust can be removed.
In this embodiment, the clamping mechanism includes two push plates 10, two clamping rods 11 and two springs 12, the inner walls of one side of the two positioning slots 6 far away from each other are all provided with sliding slots 9, the two push plates 10 are respectively slidably mounted in the opposite sliding slots 9, the two clamping rods 11 are respectively fixedly mounted at one side of the two push plates 10 near each other, one ends of the two clamping rods 11 near each other are respectively slidably mounted in the corresponding clamping slots 8, the two springs 12 are respectively fixedly mounted at one side of the two push plates 10 far away from each other, one ends of the two springs 12 far away from the corresponding push plates 10 are respectively fixedly connected with one side inner wall of the corresponding sliding slots 9, guide holes 13 are respectively formed in the inner walls of the tops of the two sliding slots 9, the tops of the two push plates 10 penetrate through the corresponding guide holes 13 respectively, the two clamping rods 11 are respectively matched with the corresponding clamping slots 8 in a clamping manner, the mounting position of the filter screen 2 can be fixed, the two push plates 10 are convenient to push the corresponding clamping rods 11 to move horizontally, and the corresponding push plates 10 can be controlled to reset automatically by using the elastic force of the two springs 12.
In this embodiment, the two guide holes 13 are each fixedly provided with a sliding rod arranged transversely, the two push plates 10 are respectively slidably sleeved on the corresponding sliding rods, and the sliding connection of the push plates 10 in the guide holes 13 is utilized and matched with the sliding rods to guide the sliding direction of the push plates 10, so that the two push plates 10 can slide horizontally.
In this embodiment, the ash removal mechanism includes a reciprocating screw 14, a movable seat 15, a brush plate 16, a first bristle 17, a supporting plate 18 and a motor 19, the reciprocating screw 14 is rotatably installed in the processing device body 1 and is located below the transverse plate 3, the movable seat 15 is in threaded sleeve on the reciprocating screw 14, the brush plate 16 is fixedly installed at the top of the movable seat 15, the first bristle 17 is fixedly installed at the top of the brush plate 16, the top of the first bristle 17 sequentially penetrates through the through hole 4 and the sealing gasket 5 and contacts with the bottom of the filter screen 2, the supporting plate 18 is fixedly installed on the outer wall of the right side of the processing device body 1, the motor 19 is fixedly installed at the top of the supporting plate 18, the right end of the reciprocating screw 14 extends out of the processing device body 1 and is fixedly connected with the output shaft end of the motor 19, the reciprocating screw 14 is in threaded connection with the movable seat 15, the brush plate 16 and the first bristle 17 can be controlled to reciprocate horizontally, and the particle pollutants adhered to the lower surface of the filter screen 2 can be cleaned by the first bristle 17.
In this embodiment, two risers 20 are fixedly installed at the bottom of the brush plate 16, the movable seat 15 is located between the two risers 20, round holes 21 are formed in one sides, close to each other, of the two risers 20, two ends of the reciprocating screw 14 respectively penetrate through the corresponding round holes 21, second bristles 22 are fixedly installed on the inner walls of the two round holes 21, the two second bristles 22 are in contact with the reciprocating screw 14, and the surface of the reciprocating screw 14 can be cleaned and ash removed by using the second bristles 22, so that the movable seat 15 can smoothly move on the reciprocating screw 14, and no blocking phenomenon can occur.
In this embodiment, the first bristles 17 and the second bristles 22 may each be made of nylon filament material or other corrosion resistant material.
In this embodiment, a transverse guide rod 23 located below the reciprocating screw rod 14 is fixedly installed in the processing device body 1, two stop rods are fixedly installed on the transverse guide rod 23, the movable seat 15 is slidably sleeved on the transverse guide rod 23 and located between the two stop rods, the movement direction of the movable seat 15 can be guided by using the transverse guide rod 23, the movable seat 15 can stably and horizontally move, and the movement stroke of the movable seat 15 can be limited by using the two stop rods.
In this embodiment, the clearance mouth has been seted up on the front side inner wall of processing apparatus body 1, has clearance door 24 through screw fixed mounting on the front side outer wall of processing apparatus body 1, clearance door 24 and clearance mouth looks adaptation, through setting up clearance door 24 and clearance mouth, is convenient for clear up the inside granule pollutant of processing apparatus body 1, also is convenient for carry out the dismantlement and the installation operation of filter screen 2.
In this embodiment, a control switch is fixedly installed on the outer wall of the right side of the processing apparatus body 1, the motor 19 and the control switch are electrically connected with an external power line through a wire to form a loop, and the control switch can control the motor 19 to be turned on and off.
In this embodiment, the treatment device body 1 is provided with accessories such as an exhaust gas inlet pipe and an exhaust gas outlet pipe, and other exhaust gas purifying components or structures are further disposed inside the treatment device body 1, which all belong to conventional technical means in the prior art, so that no further description is made.
When in use, in the process of purifying chemical waste gas by starting the treatment device body 1, when the waste gas enters the treatment device body 1, the filter screen 2 is utilized to intercept and filter particle pollutants in the waste gas, the particle pollutants are blocked and intercepted in the space below the filter screen 2, when the filter screen 2 needs to be disassembled and cleaned or replaced, the cleaning door 24 is disassembled firstly, then the two push plates 10 are pushed to move in the directions away from each other, the two push plates 10 drive the corresponding clamping rods 11 to slide out in the directions outside the corresponding clamping grooves 8 respectively, the two springs 12 are compressed and deformed to generate elasticity, when the two clamping rods 11 are pushed out of the corresponding clamping grooves 8 respectively, the fixation of the filter screen 2 is released, the filter screen 2 can be disassembled out of the treatment device body 1, and further, the filter screen 2 can be disassembled and taken out rapidly, the operation is simple and convenient, when the filter screen 2 is required to be installed in the treatment device body 1, the two push plates 10 are pushed to move towards the directions away from each other, at the moment, the two springs 12 are compressed and deformed to generate elasticity, when the two push plates 10 drive the corresponding clamping rods 11 to move out of the corresponding positioning grooves 6 respectively, the positions of the two push plates 10 are kept fixed, then the two positioning seats 7 at the bottom of the filter screen 2 are respectively inserted into the corresponding positioning grooves 6, the two push plates 10 are loosened, at the moment, under the action of the elasticity of the two springs 12, the two clamping rods 11 can be controlled to be respectively inserted into the corresponding clamping grooves 8, the rapid installation and fixation of the filter screen 2 are finished, the operation is convenient, time and labor are saved, the motor 19 drives the reciprocating screw 14 to rotate through starting the motor 19 in the process of purifying the chemical waste gas by using the treatment device body 1, the brush plate 16 drives the first bristles 17, the two vertical plates 20 and the two groups of second bristles 22 to horizontally reciprocate, the horizontal reciprocation of the first bristles 17 is utilized to clean away the particle pollutants adhered to the lower surface of the filter screen 2, the function of automatically cleaning and dedusting the lower surface of the filter screen 2 is realized, the phenomenon that the filter holes of the filter screen 2 are blocked due to the fact that the particle pollutants gather more on the lower surface of the filter screen 2 is avoided, the good air permeability of the filter screen 2 can be maintained, the particle pollutants in chemical waste gas can be quickly and effectively filtered and purified, the times of disassembling and cleaning or replacing the filter screen 2 are reduced, the horizontal reciprocation of the second bristles 22 is utilized to clean and dedusting the surface of the reciprocating screw 14, the particle pollutants are prevented from adhering to the surface of the reciprocating screw 14, the movable seat 15 can smoothly move on the reciprocating screw 14, the blocking phenomenon is avoided, and the lower surface of the filter screen 2 is further ensured to be smoothly cleaned and the dedusting is ensured, and meanwhile, the content which is not described in detail in the specification belongs to the prior art known by the expert in the field.
To sum up, this chemical industry exhaust gas treatment device convenient to reload filter screen, be convenient for dismantle fast and take out and install fixedly fast to filter screen 2, the simple operation, labour saving and time saving is utilizing filter screen 2 to carry out the in-process of filtering purification to the particulate contamination in the chemical industry waste gas moreover, can clean the ash removal to filter screen 2's lower surface voluntarily, avoid filter screen 2's filtration pore to block up, keep filter screen 2 good gas permeability, can filter purification to the particulate contamination in the chemical industry waste gas more fast more effectually, reduce the number of times of dismantling washing or changing filter screen 2.
Claims (7)
1. The utility model provides a chemical industry exhaust gas treatment device convenient to change dress filter screen, includes processing apparatus body (1) and filter screen (2), filter screen (2) set up in processing apparatus body (1), wherein processing apparatus body (1) internal fixation has diaphragm (3), through-hole (4) have been seted up at the top of diaphragm (3), filter screen (2) are located the top of diaphragm (3), the top fixed mounting of diaphragm (3) has sealing washer (5), the top of sealing washer (5) with the bottom of filter screen (2) contacts, two constant head tanks (6) have been seted up at the top of diaphragm (3), two constant head tanks (6) symmetry set up the both sides of through-hole (4), the bottom fixed mounting of filter screen (2) has two positioning seat (7), two the bottom of positioning seat (7) slidable mounting respectively in corresponding constant head tank (6), two one side that positioning seat (7) kept away from each other all is equipped with draw-in groove (8), it has in groove (3) to set up on the device to remove ash.
2. The chemical waste gas treatment device convenient for replacing a filter screen according to claim 1, wherein the clamping mechanism comprises two push plates (10), two clamping rods (11) and two springs (12), sliding grooves (9) are formed in inner walls of one sides, away from each other, of the two positioning grooves (6), the two push plates (10) are respectively and slidably mounted in the opposite sliding grooves (9), the two clamping rods (11) are respectively and fixedly mounted on one sides, close to each other, of the two push plates (10), one ends, close to each other, of the two clamping rods (11) are respectively and slidably mounted in corresponding clamping grooves (8), the two springs (12) are respectively and fixedly mounted on one sides, away from each other, of the two springs (12), one ends, away from the corresponding push plates (10), of the two springs are respectively and fixedly connected with inner walls of one sides, corresponding to the sliding grooves (9), of the tops of the two sliding grooves (9) are respectively provided with guide holes (13), and the guide holes (13) corresponding to the tops of the two push plates (10) are respectively penetrated through.
3. The chemical waste gas treatment device convenient for replacing the filter screen according to claim 2 is characterized in that two guide holes (13) are internally and fixedly provided with sliding rods which are transversely arranged, and two pushing plates (10) are respectively sleeved on the corresponding sliding rods in a sliding manner.
4. The chemical waste gas treatment device convenient for replacing a filter screen according to claim 1, wherein the ash removal mechanism comprises a reciprocating screw (14), a movable seat (15), a brush plate (16), first bristles (17), a supporting plate (18) and a motor (19), the reciprocating screw (14) is rotatably installed in the treatment device body (1) and located below the transverse plate (3), the movable seat (15) is in threaded sleeve with the reciprocating screw (14), the brush plate (16) is fixedly installed at the top of the movable seat (15), the first bristles (17) are fixedly installed at the top of the brush plate (16), the top of the first bristles (17) sequentially penetrate through a through hole (4) and a sealing gasket (5) and are in contact with the bottom of the filter screen (2), the supporting plate (18) is fixedly installed on the outer wall of the right side of the treatment device body (1), the motor (19) is fixedly installed at the top of the supporting plate (18), and the right end of the reciprocating screw (14) extends to the treatment device body and is fixedly connected with the motor (19) at the outer end of the shaft.
5. The chemical waste gas treatment device convenient for replacing filter screens according to claim 4, wherein two vertical plates (20) are fixedly arranged at the bottom of the brush plate (16), the movable seat (15) is positioned between the two vertical plates (20), round holes (21) are formed in one sides, close to each other, of the two vertical plates (20), two ends of the reciprocating screw rod (14) respectively penetrate through the corresponding round holes (21), second bristles (22) are fixedly arranged on the inner walls of the two round holes (21), and the two second bristles (22) are in contact with the reciprocating screw rod (14).
6. The chemical waste gas treatment device convenient for replacing a filter screen according to claim 4, wherein a transverse guide rod (23) positioned below the reciprocating screw rod (14) is fixedly arranged in the treatment device body (1), two stop rods are fixedly arranged on the transverse guide rod (23), and the movable seat (15) is slidably sleeved on the transverse guide rod (23) and positioned between the two stop rods.
7. The chemical waste gas treatment device convenient for replacing a filter screen according to claim 1, wherein a cleaning opening is formed in the inner wall of the front side of the treatment device body (1), a cleaning door (24) is fixedly arranged on the outer wall of the front side of the treatment device body (1) through screws, and the cleaning door (24) is matched with the cleaning opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421158136.0U CN222368612U (en) | 2024-05-24 | 2024-05-24 | Chemical waste gas treatment device convenient for replacing filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421158136.0U CN222368612U (en) | 2024-05-24 | 2024-05-24 | Chemical waste gas treatment device convenient for replacing filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222368612U true CN222368612U (en) | 2025-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421158136.0U Active CN222368612U (en) | 2024-05-24 | 2024-05-24 | Chemical waste gas treatment device convenient for replacing filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222368612U (en) |
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- 2024-05-24 CN CN202421158136.0U patent/CN222368612U/en active Active
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Effective date of registration: 20250915 Address after: 433122 Hubei Province Qianjiang City Wangchang Town Jianghan Salt Chemical Industrial Park Hongqi Road No. 6 Patentee after: Hubei Xingchi Chemical Co.,Ltd. Country or region after: China Address before: 410000 Hunan Province, Changsha City, Changan County, Huangxing Town, Shangling South Road No. 1 Patentee before: Jiang Zhiyong Country or region before: China |
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