Industrial tail gas adsorption and purification device

Abstract

The utility model relates to the technical field of industrial tail gas treatment, and discloses an industrial tail gas adsorption and purification device which comprises a filter box, the right side of the inner wall of the filter box is communicated with a gas inlet pipe, the middle of the outer wall of the gas inlet pipe is fixedly connected with a fan, and the left end of the gas inlet pipe is fixedly connected with a splitter plate. An exhaust pipe communicates with the left side of the inner wall of the filter box, a plurality of filter holes are formed in the right side of the outer wall of the exhaust pipe, a mounting frame is fixedly connected to the middle of the inner wall of the filter box, a rotating ring is rotatably connected to the left side of the outer wall of the mounting frame, and brush plates are fixedly connected to the upper side and the lower side of the left end of the rotating ring. The motor is started to drive the gear to rotate, and the gear is meshed with the transmission gear ring to rotate while rotating, so that the brush plate is driven to rotate along the filtering holes in the exhaust pipe, dust on the surfaces of the filtering holes is scraped off, the filtering holes are prevented from being blocked by the dust, the filtering holes are kept clean, and the flow speed of tail gas is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial tail gas treatment technical field especially, relates to a kind of industrial tail gas adsorption purification device. BACKGROUND

[0002] In industrial production process, a large amount of tail gas will be generated, these tail gas usually contains particulate matter, sulfur dioxide, nitrogen oxides volatile organic compounds, if these tail gas is not treated directly discharged into atmosphere, will cause serious harm to environment and human health.

[0003] Processing tail gas is an important link in industrial production, after processing tail gas reaches discharge standard and is allowed to be discharged into air, so industrial tail gas purification device needs to be used.

[0004] Traditional tail gas processing mainly through catalytic combustion method is combusted to tail gas, harmful substances in tail gas are combusted, and after combustion, tail gas is filtered to reach discharge standard, but this way is large in energy consumption and there is the shortcoming that tail gas treatment is not sufficient, and the prior art is by pumping tail gas into sealed box, filtering plate in sealed box is used to filter tail gas, so that particulate matter is blocked in filter box, after filtering, tail gas enters discharge pipe, and catalyst is used to catalyze harmful gas in tail gas, so that filtered air is clean and odorless, but when using filter plate to filter tail gas, filter plate is blocked by dust and particulate matter after long time use, reduce the speed of gas passing, reduce work efficiency. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides an industrial tail gas adsorption purification device, which aims to improve the problem that when using filter plate to filter tail gas in the prior art, filter plate is blocked by dust and particulate matter after long time use, reduce the speed of gas passing, reduce work efficiency.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: an industrial tail gas adsorption purification device, including the filter case, the inner wall right side of filter case is connected with the air inlet pipe, the outer wall middle part of air inlet pipe is fixedly connected with the fan, the left end of air inlet pipe is fixedly connected with the flow divider, the inner wall left side of filter case is connected with the exhaust pipe, the outer wall right side of exhaust pipe is provided with a plurality of filter holes, the inner wall middle part of filter case is fixedly connected with the mounting bracket, the outer wall left side of mounting bracket is rotatably connected with the rotating ring, the left end of rotating ring is fixedly connected with the brush plate on the upside and downside, the left end of two brush plates is fixedly connected with the gear ring, the left end of gear ring is rotatably connected with filter case, the outer wall left side of filter case is fixedly connected with motor, the output of motor penetrates filter case and is fixedly connected with gear, gear is meshed with gear ring, the inner wall middle part of exhaust pipe is fixedly connected with catalyst installation frame, the bottom of catalyst installation frame is provided with filter tow, filter tow is fixedly connected with exhaust pipe, the top of filter case is provided with the box cover, the bottom of box cover is provided with quick release mechanism, and quick release mechanism is used for connecting quickly the box cover with filter case.

[0007] As further description of the above technical scheme:

[0008] The quick release mechanism includes a plurality of plugboards, a plurality of plugboards are fixedly connected on the bottom front and back of the box cover, two clamping grooves are formed on the top front and back of the filter case, a plurality of plugboards are respectively connected with the corresponding clamping grooves, a plurality of clamping grooves are respectively connected with the clamping blocks, a plurality of clamping blocks are respectively connected with the springs, one end of a plurality of springs is fixedly connected with the corresponding clamping blocks, the other end of a plurality of springs is fixedly connected with the corresponding clamping grooves, the other end of a plurality of clamping blocks is fixedly connected with the connecting rods, a plurality of plugboards are respectively connected with the connecting rods, and the other end of a plurality of connecting rods is fixedly connected with the pull plate.

[0009] As further description of the above technical scheme:

[0010] The top of the box cover is fixedly connected with the mounting box, and the inner wall of the mounting box is fixedly connected with the alarm lamp.

[0011] As further description of the above technical scheme:

[0012] The top of the box cover is fixedly connected with the mounting box, and the inner wall of the mounting box is fixedly connected with the alarm lamp.

[0013] As further description of the above technical scheme:

[0014] The bottom of the filter box is fixedly connected with a plurality of foot bases, and the bottom of the outer wall of each foot base is provided with a positioning hole.

[0015] As a further description of the above technical solution:

[0016] The inner wall bottom of the filter box is provided with a sliding groove on the left and right sides, and the sliding groove is slidably connected with a drawer.

[0017] As a further description of the above technical solution:

[0018] The outer wall of the drawer is fixedly connected with a handle on the front side, and the handle is fixedly connected with an anti-skid sleeve on the outer side.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the filter box is fixedly connected with a controller on the front side.

[0021] The utility model has the advantages of:

[0022] 1、 the utility model discloses, through starting motor drives gear rotation, gear rotation is engaged transmission gear ring rotation simultaneously, thereby drive brush plate rotates along the filter hole on the exhaust pipe, scrape the dust on the filter hole surface, prevent dust from blocking filter hole, thereby make the filter hole keep clean, improve the flow rate of tail gas, thereby solve the filter hole when filtering the tail gas, long -time use after filter hole will be dust and particulate matter block, reduce the speed of gas through, reduce the problem of work efficiency.

[0023] 2、 the utility model discloses, through the plug -in board of box lid bottom is aligned with the clamping groove of filter box top and inserts, and the plug -in board extrusion clamping block makes it move to the outside of clamping groove and compress spring, after the plug -in board is completely inserted, the clamping block is reset and is clamped into the reserved hole of plug -in board under the spring elastic force, fixed box cover, when disassembling box cover, pull out the pull plate to the outside, make clamping block separate reserved hole, and the plug -in board loses the limitation and can be pulled out from the clamping groove, realize quick disassembly, improve the convenience of device. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 A perspective view of an industrial tail gas adsorption purification device is provided for the utility model;

[0025] Figure 2 A partial structure schematic view of an industrial tail gas adsorption purification device is provided for the utility model;

[0026] Figure 3 A partial structure display view of an industrial tail gas adsorption purification device is provided for the utility model;

[0027] Figure 4A partial sectional view of an exhaust pipe of the industrial tail gas adsorption purification device is provided in the utility model.

[0028] Figure 5 A quick release mechanism schematic view of the industrial tail gas adsorption purification device is provided in the utility model.

[0029] Figure 6 A drawer schematic view of the industrial tail gas adsorption purification device is provided in the utility model.

[0030] Legend:

[0031] 1, filter box, 2, quick release mechanism, 201, plugboard, 202, clamping groove, 203, clamping block, 204, spring, 205, connecting rod, 206, reserved hole, 207, pull plate, 3, air inlet pipe, 4, fan, 5, shunt plate, 6, exhaust pipe, 7, filter hole, 8, mounting bracket, 9, rotating ring, 10, brush plate, 11, gear ring, 12, motor, 13, gear, 14, catalyst mounting frame, 15, filter cotton, 16, box cover, 17, exhaust cover, 18, exhaust hole, 19, mounting box, 20, alarm lamp, 21, foot stand, 22, positioning hole, 23, sliding groove, 24, drawer, 25, handle, 26, anti-skid sleeve, 27, controller. Specific implementation

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 3The utility model provides an embodiment: a kind of industrial tail gas adsorption purification device, including filter box 1, filter box 1 is as the basis load part of overall device, for the processing of tail gas in device provides relatively closed space environment, the inner wall right side of filter box 1 is connected with inlet pipe 3, inlet pipe 3 makes tail gas can flow into the inside of filter box 1, the outer wall middle part of inlet pipe 3 is fixedly connected with fan 4, fan 4 generates suction by operation, can actively draw the industrial tail gas outside into inlet pipe 3, and then promote tail gas to enter filter box 1 ceaselessly, the left end of inlet pipe 3 is fixedly connected with shunt plate 5, when tail gas is inhaled after passing through inlet pipe 3, encounter shunt plate 5, shunt plate 5 can evenly disperse entering tail gas, the inner wall left side of filter box 1 is connected with exhaust pipe 6, exhaust pipe 6 is the passage that tail gas after purification is discharged from filter box 1, a plurality of filter holes 7 are set in the outer wall right side of exhaust pipe 6, further filter operation is carried out to tail gas, intercept some smaller particulate impurities still remaining in tail gas, the inner wall middle part of filter box 1 is fixedly connected with mounting bracket 8, play the role of load and fixed other components, the outer wall left side of mounting bracket 8 is rotatably connected with rotating ring 9, rotating ring 9 rotates around the connecting point with mounting bracket 8, provides basis for subsequent other components movement by rotating ring 9 drive, the left end of rotating ring 9 is fixedly connected with brush plate 10 on the upside and downside, when rotating ring 9 rotates, will drive brush plate 10 synchronous rotation, the bristle of brush plate 10 can contact with the outer wall of exhaust pipe 6, play the role of cleaning adhering impurities on filter hole 7, prevent impurities accumulation to influence the normal operation and purification effect of device, the left end of two brush plates 10 is fixedly connected with gear ring 11, two brush plates 10 are fixedly connected with gear ring 11, so that the rotation of gear ring 11 can be transmitted to brush plate 10, the left end of gear ring 11 is rotatably connected with filter box 1, the outer wall left side of filter box 1 is fixedly connected with motor 12, will provide power source for the component that needs to rotate in entire device, the output end of motor 12 penetrates filter box 1 and is fixedly connected with gear 13, can drive gear 13 synchronous rotation when motor 12 rotates, gear 13 is meshingly connected with gear ring 11, when motor 12 drives gear 13 to rotate, gear 13 will drive the gear ring 11 meshed with it to rotate, realize that brush plate 10 is driven to rotate by motor 12, the inner wall middle part of exhaust pipe 6 is fixedly connected with catalyst installation frame 14, to load catalyst, provide a stable placement position for catalyst, the bottom of catalyst installation frame 14 is provided with filter cotton 15, tail gas first passes through filter cotton 15 and then contacts catalyst, filter cotton 15 adsorbs tiny particles and part of harmful substances in tail gas, carries out further physical filtration to tail gas, filter cotton 15 is fixedly connected with exhaust pipe 6, the top of filter box 1 is provided with box cover 16, prevent outside impurities from entering filter box 1 to influence internal purification work, the bottom of box cover 16 is provided with quick release mechanism 2, quick release mechanism 2 is used for connecting quickly with filter box 1 of box cover 16.The top end of the exhaust pipe 6 is fixedly connected with an exhaust cover 17, exhaust holes 18 are formed around the outer wall of the exhaust cover 17, the exhaust cover 17 plays a role of protection and guiding exhaust gas, and can also prevent foreign matters from entering the inside of the exhaust pipe 6; the top of the box cover 16 is fixedly connected with a mounting box 19, the inner wall of the mounting box 19 is fixedly connected with an alarm lamp 20, when the device fails, the alarm lamp 20 sends a prompt signal to the operator, so that the problem can be found in time and corresponding measures are taken for processing;

[0034] With reference to Figure 2 and Figure 5 , the quick release mechanism 2 includes a plurality of plug plates 201, the plurality of plug plates 201 are fixedly connected to the bottom front and rear sides of the box cover 16, and cooperate with corresponding structures on the filter box 1 to realize the quick connection and disconnection of the box cover 16 and the filter box 1; the top front and rear sides of the filter box 1 are each provided with two clamping grooves 202, the plurality of plug plates 201 are respectively and slidably connected to the corresponding clamping grooves 202, the plug plates 201 can be inserted into the clamping grooves 202, thereby realizing the preliminary positioning and connection between the box cover 16 and the filter box 1; the inner walls of the plurality of clamping grooves 202 are each slidably connected with a clamping block 203, the clamping block 203 slides in the clamping groove 202, the outer side of each of the plurality of clamping blocks 203 is provided with a spring 204, one end of each of the plurality of springs 204 is fixedly connected to the corresponding clamping block 203, and the other end of each of the plurality of springs 204 is fixedly connected to the corresponding clamping groove 202; when an external force acts on the clamping block 203 to make the spring 204 stretch and contract, the clamping groove 202 provides support and limiting action for the spring 204, so as to ensure that the spring 204 can elastically deform according to the design requirements and provide corresponding elastic force; the other end of each of the plurality of clamping blocks 203 is fixedly connected with a connecting rod 205, the connecting rod 205 serves as a force and motion transmission component, and transmits the motion state of the clamping block 203 to other positions, so as to facilitate the operator to control the position of the clamping block 203 from the outside; the middle of the outer wall of each of the plurality of plug plates 201 is provided with a reserved hole 206, when the plug plate 201 is inserted into the clamping groove 202, the clamping block 203 will be embedded in the reserved hole 206 under the elastic force of the spring 204, thereby realizing the locking of the plug plate 201, so as to prevent the plug plate 201 from being randomly pulled out of the clamping groove 202; the other ends of the two adjacent connecting rods 205 each penetrate through the filter box 1 and are fixedly connected with a pull plate 207, the operator pulls the pull plate 207, the clamping block 203 is driven to slide in the clamping groove 202 by the connecting rod 205, and the separation of the clamping block 203 and the reserved hole 206 on the plug plate 201 is realized;

[0035] With reference to Figure 1 , Figure 4 and Figure 6The bottom of the filter box 1 is fixedly connected with a plurality of foot bases 21 around the periphery, supporting the entire device, and the outer wall bottom of each foot base 21 is provided with a positioning hole 22, which can be used for precise positioning and fixing of the device by inserting a positioning pin into the positioning hole 22 during installation of the device; the outer wall front side of the filter box 1 is fixedly connected with a controller 27 responsible for coordinating and managing the operation of each related component, which can precisely control the operation state of the device through the internally set program and received external instructions, and the controller 27 is electrically connected with the fan 4 and the motor 12;

[0036] Referring to Figure 1 、 Figure 2 and Figure 6 , the inner wall bottom of the filter box 1 is provided with a sliding groove 23 on the left and right sides, which provides track support for the installation and movement of subsequent components, and the inner wall of the sliding groove 23 is slidably connected with a drawer 24, which can be used for subsequent centralized cleaning by falling into the drawer 24 during the filtration process; the outer wall front side of the drawer 24 is fixedly connected with a handle 25, which can be used for sliding the drawer 24 in the sliding groove 23 by pulling the handle 25, providing a force point for the drawer 24 to be pulled out, and the outer side of the handle 25 is fixedly connected with an anti-skid sleeve 26, which can increase the friction between the hand and the handle 25, ensuring that the operator can hold the handle 25 more stably when pulling out the drawer 24;

[0037] Working principle: before using the device, first start the fan 4, under the action of the fan 4, the industrial exhaust gas is sucked into the filter box 1 through the air inlet pipe 3, the exhaust gas flows out from the left end of the air inlet pipe 3 after passing through the air inlet pipe 3, the shunt plate 5 makes the exhaust gas uniformly dispersed into the filter box 1, the exhaust gas enters the filter box 1 and then enters the exhaust pipe 6 through the filter hole 7, and after being filtered by the filter cotton 15 in the exhaust pipe 6, the exhaust gas fully reacts with the catalyst in the catalyst installation frame 14, the catalyst decomposes the harmful substances in the exhaust gas, and then the exhaust gas flows upward and is discharged, the motor 12 is started to drive the gear 13 to rotate, the gear 13 rotates at the same time to engage the transmission gear ring 11 to rotate, thereby driving the brush plate 10 to rotate along the filter hole 7 on the exhaust pipe 6, scraping off the dust on the surface of the filter hole 7, preventing the filter hole 7 from being blocked by dust, so that the filter hole 7 remains clean, and the flow rate of the exhaust gas is improved;

[0038] When the box cover 16 needs to be installed, the plurality of insertion plates 201 on the front and rear sides of the bottom of the box cover 16 are respectively aligned with the corresponding clamping grooves 202 on the top end of the filter box 1 and inserted, in the process of the insertion plates 201 being inserted into the clamping grooves 202, the clamping blocks 203 are gradually extruded, because the outer side of the clamping blocks 203 is provided with springs 204, under the extrusion of the insertion plates 201, the clamping blocks 203 move to the outer side of the clamping grooves 202 and compress the springs 204, when the insertion plates 201 are completely inserted into the clamping grooves 202, under the elastic force of the springs 204, the clamping blocks 203 reset and are clamped into the reserved holes 206 in the middle of the outer wall of the insertion plates 201, so that the box cover 16 is fixed on the filter box 1, when the box cover 16 needs to be disassembled, the pull plate 207 is pulled outwards to drive the connecting rods 205 and the clamping blocks 203 to move to the outer side of the clamping grooves 202, so that the clamping blocks 203 are separated from the reserved holes 206 on the insertion plates 201, the plurality of insertion plates 201 lose the limitation of the clamping blocks 203 and can be easily pulled out of the clamping grooves 202, so that the box cover 16 is quickly disassembled.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for some technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. An industrial exhaust gas adsorption and purification device, comprising a filter box (1), characterized in that: An air inlet pipe (3) is connected to the right side of the inner wall of the filter box (1). A fan (4) is fixedly connected to the middle of the outer wall of the air inlet pipe (3). A diverter plate (5) is fixedly connected to the left end of the air inlet pipe (3). An exhaust pipe (6) is connected to the left side of the inner wall of the filter box (1). Multiple filter holes (7) are opened on the right side of the outer wall of the exhaust pipe (6). An installation bracket (8) is fixedly connected to the middle of the inner wall of the filter box (1). A rotating ring (9) is rotatably connected to the left side of the outer wall of the installation bracket (8). Brush plates (10) are fixedly connected to the upper and lower sides of the left end of the rotating ring (9). Toothed rings (11) are fixedly connected to the left ends of the two brush plates (10). The left end of the toothed rings (11) is connected to the filter box (1). Rotary connection, a motor (12) is fixedly connected to the left side of the outer wall of the filter box (1), the output end of the motor (12) passes through the filter box (1) and is fixedly connected to a gear (13), the gear (13) meshes with the gear ring (11), a catalyst mounting frame (14) is fixedly connected to the middle of the inner wall of the exhaust pipe (6), a filter cotton (15) is provided at the bottom of the catalyst mounting frame (14), the filter cotton (15) is fixedly connected to the exhaust pipe (6), a box cover (16) is provided at the top of the filter box (1), a quick-release mechanism (2) is provided at the bottom of the box cover (16), the quick-release mechanism (2) is used to quickly connect the box cover (16) to the filter box (1).

2. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: The quick-release mechanism (2) includes multiple insert plates (201), which are fixedly connected to the bottom front and rear sides of the cover (16). Two slots (202) are provided on the top front and rear sides of the filter box (1). The multiple insert plates (201) are slidably connected to the corresponding slots (202). Each slot (202) has a slidably connected block (203) on its inner wall. Each block (203) has a spring (204) on its outer side. The adjacent ends of (204) are fixedly connected to the corresponding card block (203), the opposite ends of the multiple springs (204) are fixedly connected to the corresponding card slot (202), the opposite ends of the multiple card blocks (203) are fixedly connected to the connecting rod (205), the middle of the outer wall of the multiple insert plates (201) is provided with a reserved hole (206), and the other ends of the two adjacent connecting rods (205) pass through the filter box (1) and are fixedly connected to the pull plate (207).

3. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: The exhaust pipe (6) is fixedly connected to an exhaust cover (17), and exhaust holes (18) are provided around the outer wall of the exhaust cover (17).

4. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: The top of the box cover (16) is fixedly connected to the mounting box (19), and the inner wall of the mounting box (19) is fixedly connected to the alarm light (20).

5. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: The filter box (1) is fixedly connected to feet (21) around its bottom, and positioning holes (22) are provided on the bottom of the outer wall of each of the feet (21).

6. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: The filter box (1) has a sliding groove (23) on the bottom left and right sides of the inner wall, and a drawer (24) is slidably connected to the inner wall of the sliding groove (23).

7. The industrial exhaust gas adsorption and purification device according to claim 6, characterized in that: A handle (25) is fixedly connected to the front side of the outer wall of the drawer (24), and an anti-slip sleeve (26) is fixedly connected to the outside of the handle (25).

8. The industrial exhaust gas adsorption and purification device according to claim 1, characterized in that: A controller (27) is fixedly connected to the front side of the outer wall of the filter box (1). The controller (27) is electrically connected to the fan (4) and the motor (12).

Images