阅读说明：本技术 一种用于橡胶加工的粉尘收集处理装置 (A dust collection processing apparatus for rubber processing ) 是由 罗强 于 2021-01-10 设计创作，主要内容包括：本发明属于橡胶加工技术领域,且公开了一种用于橡胶加工的粉尘收集处理装置,包括过滤箱,所述过滤箱上方联通有通风管,所述过滤箱内腔的设有隔离板,所述隔离板把所述过滤箱内腔分为相互独立的上过滤区和下过滤区,所述上过滤区的内部设有过滤网固定板,所述上过滤区的内部通过过滤网固定板活动卡接有过滤网,所述上过滤区的正面活动铰接有第一活动门,所述隔离板的中部固定套接有通管,所述通管的上端与上过滤区联通,所述通管的另一端延伸至下过滤区的内部,所述下过滤区内注有过滤液；本发明通过多层处理过滤系统解决了现有装置中处理效果不好的问题,具有粉尘处理效果好的优点。(The invention belongs to the technical field of rubber processing, and discloses a dust collecting and processing device for rubber processing, which comprises a filter box, wherein a ventilation pipe is communicated above the filter box, a partition plate is arranged in an inner cavity of the filter box, the partition plate divides the inner cavity of the filter box into an upper filter area and a lower filter area which are mutually independent, a filter screen fixing plate is arranged in the upper filter area, a filter screen is movably clamped in the upper filter area through the filter screen fixing plate, a first movable door is movably hinged to the front side of the upper filter area, a through pipe is fixedly sleeved in the middle of the partition plate, the upper end of the through pipe is communicated with the upper filter area, the other end of the through pipe extends into the lower filter area, and filtrate is injected into the lower filter area; the invention solves the problem of poor treatment effect in the existing device through a multilayer treatment filtering system, and has the advantage of good dust treatment effect.)

1. The utility model provides a dust collection processing apparatus for rubber processing, includes rose box (1), its characterized in that: the filter box is characterized in that a ventilation pipe (10) is communicated above the filter box (1), an inner cavity of the filter box (1) is provided with a partition plate (3), the partition plate (3) divides the inner cavity of the filter box (1) into an upper filter area (5) and a lower filter area (4) which are mutually independent, a filter screen fixing plate (7) is arranged inside the upper filter area (5), a filter screen (8) is movably clamped inside the upper filter area (5) through the filter screen fixing plate (7), the front side of the upper filter area (5) is movably hinged with a first movable door (23), the middle part of the partition plate (3) is fixedly sleeved with a through pipe (6), the upper end of the through pipe (6) is communicated with the upper filter area (5), the other end of the through pipe (6) extends to the inside of the lower filter area (4), and filter liquid is injected into the lower filter area (4);

a sewage treatment device (26) is arranged on one side of the filter tank (1), the bottom of the lower filtering area (4) is communicated with the bottom of the sewage treatment device (26) through a water return pipe (35), a first electromagnetic valve (36) is arranged on the water return pipe (35), two clamping grooves (27) are respectively arranged at the front side and the rear side of the inner wall of the sewage treatment device (26), the upper part of the inner cavity of the sewage treatment device (26) is fixedly provided with a bearing plate (31), the interior of the sewage treatment device (26) is movably clamped with a filtering device (32) through a clamping groove (27) and a bearing plate (31), a filtering basket (34) is fixedly arranged in the filtering device (32), a water inlet pipe (9) penetrates through the side wall above the sewage treatment device (26), the other end of the water inlet pipe (9) extends to the interior of the lower filtering area (4); a first liquid level sensor (16) is arranged above the water inlet pipe (9) in the lower filtering area (4);

lower filtering area (4) top is led to through closed tube (11) and is had treatment case (12), it divide into mutually independent decomposition district (14) and adsorbs deodorization district (2) to handle case (12) inner chamber through baffle (13), the inside fixed mounting of decomposition district (14) has multiunit ultraviolet lamp (15), be equipped with connecting pipe (18) of UNICOM decomposition district (14) and adsorption deodorization district (2) in the middle of the lower part of baffle (13), be equipped with second solenoid valve (25) on connecting pipe (18), the end connection that is located connecting pipe (18) in adsorption deodorization district (2) has drive arrangement (19), drive arrangement (19) including with barrel (1901) of connecting pipe (18) looks UNICOM, be equipped with piston body (1902) in barrel (1901), be equipped with connecting rod (1903) on piston body (1902), connecting rod (1903) run through barrel (1901) upper end and with the porous driving plate(s) of barrel (1901) top (1901), (12) 1904) The connecting rods (1903) in the cylinder (1901) are connected with each other, a first telescopic spring (1905) is sleeved on each connecting rod (1903), and a vent hole (1906) is formed in the side wall of the upper portion of the cylinder (1901);

the inner side wall of the adsorption deodorization region (2) is provided with a plurality of layers of obliquely arranged active carbon fixing plates (20), the active carbon fixing plates (20) are movably clamped with active carbon adsorption layers (21), the lowermost active carbon adsorption layer (21) is connected with the porous transmission plate (1904) through a second expansion spring (28), and adjacent active carbon adsorption layers (21) are connected through a third expansion spring (29); the fixed UNICOM in right side top of processing case (12) has air-out pipe (22), the positive activity of adsorbing deodorization district (2) articulates there is second dodge gate (24), it is equipped with collecting vat (30) to adsorb deodorization district (2) bottom.

2. A dust collection and handling device for rubber processing according to claim 1, wherein: the quantity of filter screen fixed plate (7) is eight, eight filter screen fixed plate (7) use per four to divide into two sets ofly as a set of altogether, every group all with one between filter screen fixed plate (7) filter screen (8) activity joint.

3. A dust collection and handling device for rubber processing according to claim 1, wherein: the number of the active carbon fixing plates (20) is sixteen, the sixteen active carbon fixing plates (20) are divided into four groups by taking every four active carbon fixing plates as a group, and each group of the active carbon fixing plates (20) is movably clamped with one active carbon adsorption layer (21).

4. A dust collection and handling device for rubber processing according to claim 1, wherein: the height of the outlet at the lower end of the through pipe (6) is lower than that of the first liquid level sensor (16), a plurality of branch pipes are arranged on the outlet of the through pipe (6), and a plurality of air outlet holes are formed in the branch pipes.

5. A dust collection and handling device for rubber processing according to claim 1, wherein: the utility model discloses a medicine adding device, including filter equipment (32), the equal fixed mounting in both sides at filter equipment (32) top has handle (33), filter equipment (32) and external atmosphere intercommunication, filter equipment (32) top is equipped with medicine system's medicament pipeline.

6. A dust collection and handling device for rubber processing according to claim 1, wherein: the first movable door (23) is in a closed position, the first movable door (23) sealing the upper filtering zone (5); the second movable door (24) is located at a closed position, and the second movable door (24) seals the adsorption deodorization region (2).

7. A dust collection and handling device for rubber processing according to claim 1, wherein: a second liquid level sensor (17) is arranged below the communicating pipe (11) in the lower filtering area (4), and the height of the second liquid level sensor (17) is higher than that of the first liquid level sensor (16).

8. A dust collection and handling device for rubber processing according to claim 1, wherein: and the air outlet pipe (22) is connected with a tail gas detection system through a third battery valve.

9. A dust collection and handling device for rubber processing according to claim 1, wherein: the first battery valve (36) and the second battery valve (25) are closed, and the waste gas enters the lower filtering area (4) through the through pipe (6) and extrudes the filtrate into the sewage treatment device (26) for filtering; the second electromagnetic valve (25) is opened, and the exhaust gas pushes the porous transmission plate (1904) to move through the driving device (19); the first electromagnetic valve (36) is opened, and filtered filtrate flows back into the lower filtering area (4) through the water return pipe (35).

Technical Field

The invention belongs to the technical field of rubber processing, and particularly relates to a dust collecting and processing device for rubber processing.

Background

Rubber processing refers to the process of making rubber into rubber articles. The basic processes for processing various rubber products include plastication, mixing, calendering or extrusion (i.e. extrusion), molding and vulcanization, wherein each process has different requirements for the product, and is respectively matched with a plurality of auxiliary operations, dust is usually generated in the rubber processing process, the dust floats around a processing area, the production safety of workers is seriously affected, and the dust is easy to cause explosion, so that the dust needs to be collected and treated.

The existing dust collecting and processing device for rubber processing has poor processing effect, mainly reflects that the processing means is single, dust collected into the device cannot be filtered and processed fully, in addition, waste gas generated by processing rubber contains organic gas and odor, and the existing device has poor effect of filtering dust, organic gas and odor simultaneously; the dust collecting and processing device for the existing rubber processing adopts a dust water collecting and filtering means, a pipe filled with dust is inserted below the horizontal plane of a lower filtering area, so that large solid particles in the dust are dissolved in water, but the water becomes dirty after long-time operation, the problem in the prior art is basically solved by changing water and discharging sewage, and water resources are seriously wasted.

Disclosure of Invention

The invention aims to solve the problems, and provides a dust collecting and processing device for rubber processing, which has the advantages of good processing effect and water resource saving.

In order to achieve the purpose, the invention provides the following technical scheme: a dust collecting and processing device for rubber processing comprises a filter box, wherein a ventilation pipe is communicated above the filter box, a partition plate is arranged in an inner cavity of the filter box and divides the inner cavity of the filter box into an upper filter area and a lower filter area which are mutually independent, a filter screen fixing plate is arranged in the upper filter area, a filter screen is movably clamped in the upper filter area through the filter screen fixing plate, a first movable door is movably hinged to the front surface of the upper filter area, a through pipe is fixedly sleeved in the middle of the partition plate, the upper end of the through pipe is communicated with the upper filter area, the other end of the through pipe extends into the lower filter area, and filtrate is injected into the lower filter area; a sewage treatment device is arranged on one side of the filter box, the bottom of the lower filtering area is communicated with the bottom of the sewage treatment device through a water return pipe, a first electromagnetic valve is arranged on the water return pipe, two clamping grooves are formed in the front side and the rear side of the inner wall of the sewage treatment device, a receiving plate is fixedly arranged on the upper portion of the inner cavity of the sewage treatment device, the interior of the sewage treatment device is movably clamped with the filtering device through the clamping grooves and the receiving plate, a filtering basket is fixedly arranged in the filtering device, a water inlet pipe penetrates through the side wall above the sewage treatment device, and the other end of the water inlet pipe extends to the interior of the lower filtering area; a first liquid level sensor is arranged above the water inlet pipe in the lower filtering area; a treatment box is communicated with the upper part of the lower filtering area through a communicating pipe, the inner cavity of the treatment box is divided into a decomposition area and an adsorption deodorization area which are mutually independent through a baffle plate, a plurality of groups of ultraviolet lamps are fixedly arranged inside the decomposition area, a connecting pipe for communicating the decomposition area with the adsorption deodorization area is arranged in the middle of the lower part of the baffle plate, a second electromagnetic valve is arranged on the connecting pipe, the end part of the connecting pipe positioned in the adsorption deodorization area is connected with a driving device, the driving device comprises a barrel body communicated with the connecting pipe, a piston body is arranged in the barrel body, a connecting rod is arranged on the piston body, the connecting rod penetrates through the upper end part of the barrel body and is connected with a porous transmission plate above the barrel body, a first telescopic spring is sleeved on the connecting rod positioned in the barrel body; the inner side wall of the adsorption deodorization region is provided with a plurality of layers of obliquely arranged active carbon fixing plates, active carbon adsorption layers are movably clamped on the active carbon fixing plates, the lowermost active carbon adsorption layer is connected with the porous transmission plate through a second expansion spring, and adjacent active carbon adsorption layers are connected through a third expansion spring; the fixed UNICOM in right side top of processing case has out the tuber pipe, the positive activity of adsorbing the deodorization district articulates there is the second dodge gate, it is equipped with the collecting vat to adsorb deodorization district bottom.

Preferably, the quantity of filter screen fixed plate is eight, eight the filter screen fixed plate uses per four to divide into two sets ofly as a set of altogether, every group all with one between the filter screen fixed plate filter screen activity joint.

Preferably, the number of the active carbon fixing plates is sixteen, the sixteen active carbon fixing plates are divided into four groups by taking every four active carbon fixing plates as a group, and each group of the active carbon fixing plates is movably clamped with one active carbon adsorption layer.

Preferably, the height of the outlet at the lower end of the through pipe is lower than the height of the first liquid level sensor, a plurality of branch pipes are arranged on the outlet of the through pipe, and a plurality of air outlet holes are formed in the branch pipes.

Preferably, the handles are fixedly mounted on two sides of the top of the filtering device, the filtering device is communicated with the outside atmosphere, and a medicine pipeline of a medicine adding system is arranged above the filtering device.

Preferably, the first movable door is located at a closed position, and the first movable door seals the upper filtering area; the second movable door is located at a closed position, and the second movable door seals the adsorption deodorization area.

Preferably, a second liquid level sensor is arranged below the communicating pipe in the lower filtering area, and the height of the second liquid level sensor is higher than that of the first liquid level sensor.

Preferably, the air outlet pipe is connected with a tail gas detection system through a third battery valve.

Preferably, the first battery valve and the second battery valve are closed, and waste gas enters the lower filtering area through the through pipe and extrudes filtrate into the sewage treatment device for filtering; the second electromagnetic valve is opened, and the exhaust gas pushes the porous transmission plate to move through the driving device; and the first electromagnetic valve is opened, and filtered filtrate flows back into the lower filtering area through the water return pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention improves the dust treatment effect by arranging a multi-layer filtering and purifying system comprising a filter screen, a lower storage filtering area, a decomposing area and an active carbon adsorption layer, wherein dust enters the inner part of the upper filtering area through a ventilation pipe, the first layer of filtering treatment is completed through the filter screen, impurities in the dust are further dissolved by introducing the lower storage filtering area filled with water through a through pipe, the treated dust enters the inner part of the decomposing area through a communicating pipe, organic gas in waste gas is irradiated and decomposed through an ultraviolet lamp, the waste gas is filtered and absorbed again through the active carbon adsorption layer and finally is discharged through an air outlet pipe. This device can carry out a lot of simultaneously to the solid particle in the waste gas and filter to utilize the filtrate to absorb the organic gas in the waste gas, utilize ultraviolet lamp to promote the organic gas decomposition in the waste gas simultaneously, improved the treatment effeciency of this device and to the purifying effect of waste gas.

2. According to the invention, by arranging the first electromagnetic valve, the second electromagnetic valve, the water return pipe, the sewage treatment device and the like, under the coordination of the components, when the second electromagnetic valve is closed, the waste gas filtered by the filtrate is concentrated in the lower filtering area and the decomposing area, the pressure intensity of the waste gas in the lower filtering area and the decomposing area is increased along with the accumulation and increase of the waste gas amount, when the pressure intensity of the waste gas is high enough, the high-pressure waste gas extrudes the filtrate in the lower filtering area, the filtrate is extruded out of the lower filtering area through the water inlet pipe and is extruded into the sewage treatment device for filtering, and finally the filtrate reaches the upper part of the filtering device; a medicament pipeline of a dosing system is arranged above the filtering device, a flocculating agent is added into the filtering device by the pressurizing system through the medicament pipeline, the filtering liquid and the flocculating agent are mixed in the filtering device, and the flocculating agent enables the filtered solid particles in the filtering liquid to flocculate and settle; the filter basket filters the flocculated and settled solid particles in the process of being put forward, so that the solid particles in the filter liquor are removed, and the filter liquor can be continuously used, thereby realizing the filtration and the reutilization of the filter liquor, improving the filtering effect of a lower filtering area and reducing the discharge and pollution of the filter liquor.

3. According to the invention, the first electromagnetic valve, the second electromagnetic valve, the water return pipe, the sewage treatment device and the like are arranged, under the coordination of the components, after filtering of filtrate is completed, the second electromagnetic valve is opened, at the moment, the pressure of waste gas above the lower filtering area is reduced, the first electromagnetic valve is opened, as the bottom of the lower filtering area is communicated with the bottom of the sewage treatment device through the water return pipe, according to the principle of a communicating vessel, the filtrate in the sewage treatment device flows back into the lower filtering area through the water return pipe, and the filtrate in the sewage treatment device is filtered by the filtering basket on the filtering device in the flowing process, so that the filtrate is ensured to be fully filtered. Through mutually supporting of first solenoid valve and second solenoid valve, realized the automatic filtration of filtrate to under the intercommunication ware effect of wet return has realized that the filtrate after being filtered flows back automatically the filtration district and continues to use, need not use the water pump to draw water, and then simplified the complexity of device, easy operation, reduce cost.

4. According to the invention, through arranging the second electromagnetic valve, the driving device, the porous transmission plate, the first telescopic spring and the like, and through the cooperation of the components, when the second electromagnetic valve is periodically opened and closed, the high-pressure waste gas driving device enables the connecting rod to drive the porous transmission plate above the connecting rod to periodically ascend and descend, the porous transmission plate drives the lowermost active carbon adsorption layer to periodically ascend and descend through the second telescopic spring, the lowermost active carbon adsorption layer periodically drives the adjacent active carbon adsorption layer to ascend and descend through the third telescopic spring, and the active carbon adsorption layer collides and vibrates with the active carbon fixing plate in the periodic ascending and descending process, so that small particle dust and other substances adsorbed by the active carbon adsorption layer can be removed. The adsorbed dust granule of active carbon adsorption layer is fallen into in the collecting vat by the vibration back that breaks away from, can regularly collect the processing through the collecting vat to the dust granule, has realized the effect of the automatic clearance of active carbon adsorption layer, reduces artifical intensity of labour.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an external view of the structure of the present invention;

FIG. 3 is an external view of the back of the filtration tank and the sewage treatment apparatus of the present invention;

FIG. 4 is an external view of the back side of the structure of the present invention;

FIG. 5 is a schematic view of the sewage treatment apparatus according to the present invention;

FIG. 6 is a perspective sectional view of the sewage treatment apparatus of the present invention;

FIG. 7 is a schematic view of the connection structure of the driving device and the perforated transmission plate of the present invention.

In the figure: 1. a filter box; 2. an adsorption deodorization zone; 3. a separator plate; 4. a lower filtration zone; 5. an upper filtering area; 6. pipe passing; 7. a filter screen fixing plate; 8. a filter screen; 9. a water inlet pipe; 10. a vent pipe; 11. a communicating pipe; 12. a treatment tank; 13. a baffle plate; 14. a decomposition zone; 15. an ultraviolet lamp; 16. a first liquid level sensor; 17. a second liquid level sensor; 18. a connecting pipe; 19. a drive device; 1901. a barrel; 1902. a piston body; 1903. a connecting rod; 1904. a porous drive plate; 1905. a first extension spring; 1906. a vent hole; 20. an active carbon fixing plate; 21. an activated carbon adsorption layer; 22. an air outlet pipe; 23. a first movable door; 24. a second movable door; 25. a second solenoid valve; 26. a sewage treatment device; 27. a clamping groove; 28. a second extension spring; 29. a third extension spring; 30. collecting tank; 31. a bearing plate; 32. a filtration device; 33. a handle; 34. a filter basket; 35. a water return pipe; 36. a first solenoid valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 7, the invention provides a dust collecting and processing device for rubber processing, which comprises a filter box 1, wherein a ventilation pipe 10 is communicated above the filter box 1 and is used for introducing waste gas after rubber processing into the device for processing; the inner cavity of the filter box 1 is provided with a partition plate 3, the partition plate 3 divides the inner cavity of the filter box 1 into an upper filter area 5 and a lower filter area 4 which are mutually independent, and the upper filter area 5 is used for preliminarily filtering large-particle dust in waste gas; go up filtering area 5's inside and be equipped with filter screen fixed plate 7, it has filter screen 8 to go up filtering area 5's inside through filter screen fixed plate 7 activity joint, wherein, the quantity of filter screen fixed plate 7 is eight, eight filter screen fixed plates 7 use per four to divide into two sets ofly for a set of altogether, all with a filter screen 8 activity joint between every group filter screen fixed plate 7, filter screen fixed plate 7 is through getting up filter screen 8 activity joint, make filter screen 8 can dismantle, can take out the clearance at any time with filter screen 8 through opening first dodge gate 23, make the treatment effect of dust better. Go up the positive activity of filtering area 5 and articulate there is first dodge gate 23, and first dodge gate 23 is located closed position, and first dodge gate 23 is sealed go up filtering area 5, prevent that waste gas from revealing and cause the pollution. The lower filtering area 4 is filled with filtering liquid, and the filtering liquid can effectively absorb organic gas in the waste gas on one hand and can further filter dust in the waste gas on the other hand. The fixed siphunculus 6 that has cup jointed in middle part of division board 3, the upper end and the 5 UNICOM of last filtering area of siphunculus 6, the other end of siphunculus 6 extends to the inside of storing up filtering area 4 down, and the filtration of carrying out the second time in the waste gas of 5 prefiltration of filtering area enters into filtering area 4 down through siphunculus 6 through last filtering area.

One side of the filter box 1 is provided with a sewage treatment device 26 for filtering the filtrate in the lower filtering zone 4. The bottom of the lower filtering area 4 is communicated with the bottom of the sewage treatment device 26 through a water return pipe 35, and the filtered liquid filtered by the sewage treatment device 26 can flow back into the lower filtering area 4 through the water return pipe 35; the return pipe 35 is provided with a first electromagnetic valve 36 for controlling the return of the filtrate. Two clamping grooves 27 are formed in the front side and the rear side of the inner wall of the sewage treatment device 26, a bearing plate 31 is fixedly mounted on the upper portion of the inner cavity of the sewage treatment device 26, a filtering device 32 is movably clamped in the sewage treatment device 26 through the clamping grooves 27 and the bearing plate 31, a filtering basket 34 is fixedly mounted in the filtering device 32, a water inlet pipe 9 penetrates through the side wall above the sewage treatment device 26, and the other end of the water inlet pipe 9 extends into the lower filtering area 4; a first liquid level sensor 16 is arranged above the water inlet pipe 9 in the lower filtering area 4; the sewage treatment device 26 filters the filtrate in the lower filtering zone 4 according to the following process: the first electromagnetic valve 36 and the second electromagnetic valve 25 are closed, the exhaust gas entering from the ventilation pipe 10 passes through the upper filtering area 5 for preliminary filtering, the preliminarily filtered exhaust gas enters the lower filtering area 4 through the through pipe 6, the exhaust gas filtered by the filtering liquid is concentrated in the lower filtering area 4 and the decomposing area 14 due to the closing of the second electromagnetic valve 25, the exhaust pressure in the lower filtering area 4 and the decomposing area 14 is increased along with the accumulation and the increase of the exhaust gas quantity, when the pressure of the exhaust gas is large enough, the high-pressure exhaust gas extrudes the filtering liquid in the lower filtering area 4 due to the closing of the first electromagnetic valve 36, the filtering liquid is extruded out of the lower filtering area 4 through the water inlet pipe 9 and is extruded into the sewage treatment device 26 for filtering, and finally reaches the upper part of the filtering device 32; the filtering device 32 is communicated with the outside atmosphere, so that negative pressure is prevented from being formed in the filtering device 32 when the filtered liquid enters the filtering device 32, and the flowing of the filtered liquid to be filtered is prevented from being influenced; a medicament pipeline of a dosing system is arranged above the filtering device 32, a flocculating agent is added into the filtering device 32 by the pressurizing system through the medicament pipeline, the filtered liquid and the flocculating agent are mixed in the filtering device 32, and the flocculating agent enables the filtered solid particles in the filtered liquid to flocculate and settle; handles 33 are fixedly arranged on both sides of the top of the filtering device 32, when the flocculation and sedimentation of the solid particles are finished, the filtering basket 34 in the filtering device 32 is lifted out through the handles 33, and the flocculated and settled solid particles are filtered out by the filtering basket 34 in the lifting process, so that the solid particles in the filtering liquid are removed, and the filtering liquid can be continuously used; the bottom flow valve is arranged at one side of the sewage treatment device 26, when the filtering liquid fully absorbs the organic gas in the waste gas and the absorption solvent is completely consumed, the waste liquid can be discharged through the bottom flow valve and treated harmlessly, and then new filtering liquid is supplemented into the device through the sewage treatment device 26.

Wherein the outlet at the lower end of the through pipe 6 is at a lower height than the first liquid level sensor 16. In the process that the filtrate is pressed to the sewage treatment device 26 through the water inlet pipe 9 by the high-pressure waste gas concentrated in the lower filtering area 4, when the height of the filtrate is reduced to the height of the first liquid level sensor 16, the second electromagnetic valve 25 is opened, the high-pressure waste gas is discharged through the second electromagnetic valve 25, the pressure of the waste gas above the lower filtering area 4 is reduced, the filtrate is not extruded into the sewage treatment device 26 any more, so that the liquid level through pipe of the filtrate in the lower filtering area 4 is not lower than the height of the outlet at the lower end of the lower filtering area 6, and the residual filtrate in the lower filtering area 4 can still effectively filter the waste gas; be equipped with many spinal branchs pipes in the export of siphunculus 6, be equipped with a plurality of ventholes on the branch pipe, during a plurality of gas pockets that waste gas passed through branch pipe 6 and gone up the branch pipe entered into the filtrate, enabled that waste gas is more even to be filtered by the filtrate, improved the filter effect of filtrate.

The second electromagnetic valve 25 is opened, the high-pressure exhaust gas pushes the porous transmission plate 1904 to move through the driving device 19, so as to realize corresponding action, at this time, the pressure of the exhaust gas above the lower filtering area 4 is reduced, the first electromagnetic valve 36 is opened, as the bottom of the lower filtering area 4 is communicated with the bottom of the sewage treatment device 26 through the water return pipe 35, according to the principle of a communicating device, the filtrate inside the sewage treatment device 26 flows back into the lower filtering area 4 through the water return pipe 35, and the filtrate inside the sewage treatment device 26 is filtered by the filtering basket 34 on the filtering device 32 in the flowing process, so as to ensure that the filtrate is fully filtered. Through mutually supporting of first solenoid valve and second solenoid valve, realized the automatic filtration of filtrate to under the intercommunication ware effect of wet return has realized that the filtrate after being filtered flows back automatically the filtration district and continues to use, need not use the water pump to draw water, and then simplified the complexity of device, easy operation, reduce cost.

A treatment box 12 is communicated above the lower filtering area 4 through a communicating pipe 11, and the treatment box 12 is used for continuously carrying out subsequent treatment on the waste gas; a second liquid level sensor 17 is arranged below the communicating pipe 11 in the lower filtering area 4, and the second liquid level sensor 17 is used for detecting the height of the filtrate in the lower filtering area 4, so that the situation that the liquid level of the filtrate reaches the communicating pipe 11 and flows into the treatment box 12 from the communicating pipe 11 to influence the normal work of components in the treatment box 12 in the process of supplementing the filtrate or using the device is prevented; the height of the second liquid level sensor 17 is higher than that of the first liquid level sensor 16, so that the second liquid level sensor and the first liquid level sensor can normally play respective roles, and mutual influence between the second liquid level sensor and the first liquid level sensor is prevented.

The inner cavity of the treatment box 12 is divided into a decomposition area 14 and an adsorption deodorization area 2 which are mutually independent by a baffle 13, a plurality of groups of ultraviolet lamps 15 are fixedly arranged in the decomposition area 14 and used for irradiating and decomposing organic gas in waste gas, ultraviolet beams irradiate rubber waste gas and change the molecular chain structure of the waste gas, so that organic compounds which are difficult to degrade are degraded and converted into low molecular compounds under the irradiation of high-energy ultraviolet beams. The high-energy ultraviolet light beam can decompose oxygen molecules in the air to generate free oxygen, namely active oxygen, and the free oxygen needs to be combined with the oxygen molecules because positive and negative electrons carried by the free oxygen are unbalanced, so that ozone is generated, has extremely strong oxidability, and has a good effect of removing malodorous gas and other pungent peculiar smells. After the second electromagnetic valve 25 is closed, the retention time of the waste gas in the decomposition area 14 can be increased, so that the time for irradiating and decomposing the organic gas in the waste gas by the ultraviolet lamp 15 is prolonged, and the waste gas treatment effect is improved.

A connecting pipe 18 communicated with the decomposition area 14 and the adsorption and deodorization area 2 is arranged in the middle of the lower part of the baffle 13, a second electromagnetic valve 25 is arranged on the connecting pipe 18, and the end part of the connecting pipe 18 positioned in the adsorption and deodorization area 2 is connected with a driving device 19; after the waste gas is decomposed by the decomposing area 14, the waste gas is conveyed into the driving device 19 through the connecting pipe 18 and the second electromagnetic valve 25, and the second electromagnetic valve 25 is controlled to be closed, so that high-pressure waste gas can be formed in the lower filtering area 4 and the decomposing area 14, and the high-pressure waste gas has three functions: firstly, the filtrate in the lower filtering area 4 can be pressed into the sewage treatment device 26, so that the sewage treatment device 26 filters and discharges the filtrate; secondly, the residence time of the waste gas in the decomposition area 14 can be increased after the second electromagnetic valve 25 is closed, so that the time for irradiating and decomposing the organic gas in the waste gas by the ultraviolet lamp 15 is prolonged, and the waste gas treatment effect is improved; thirdly, the second electromagnetic valve 25 is opened, and the high-pressure exhaust gas enters the driving device 19, so that the driving device 19 completes corresponding actions to realize related functions.

The driving device 19 comprises a cylinder 1901 communicated with the connecting pipe 18, a piston body 1902 is arranged in the cylinder 1901, a connecting rod 1903 is arranged on the piston body 1902, the connecting rod 1903 penetrates through the upper end of the cylinder 1901 and is connected with a porous transmission plate 1904 above the cylinder 1901, a first expansion spring 1905 is sleeved on the connecting rod 1903 positioned in the cylinder 1901, and a vent 1906 is arranged on the side wall of the upper part of the cylinder 1901; opening the second electromagnetic valve 25, so that high-pressure waste gas enters the cylinder 1901 through the connecting pipe 18, the high-pressure waste gas pushes the piston body 1902 in the cylinder 1901 to move upwards, the piston body 1901 drives the connecting rod 1903 above the piston body 1901 to move upwards, meanwhile, the first expansion spring 1905 is compressed, the connecting rod 1903 moving upwards drives the porous transmission plate 1904 to move upwards, and the porous transmission plate 1904 drives the parts above the porous transmission plate 1904 to move; when the piston body 1902 moves upward to the height of the vent 1906 on the sidewall of the upper portion of the cylinder 1901, the high-pressure exhaust gas in the cylinder 1901 is exhausted through the vent 1906, and the compressed first expansion spring 1905 recovers the elastic deformation, pushing the piston body 1902 to drive the connecting rod 1903 to move downward and return to the initial position; at the same time, the connecting rod 1903 drives the perforated driving plate 1904 above it to move downward and return to the initial position. By periodically opening the second electromagnetic valve 25, the connecting rod 1903 periodically drives the components above it to periodically rise and fall, so as to implement the corresponding functions.

The inside lateral wall of adsorption and deodorization district 2 is equipped with the active carbon fixed plate 20 that the multilayer slope set up, and the slope of active carbon fixed plate 20 sets up, can be spacing to the 21 slopes of the active carbon adsorption layer of its top, and the active carbon adsorption layer 21 of slope does benefit to the absorptive dust granule of its top and other objects and discharges along the incline direction when the vibration, is convenient for collect. The active joint of active carbon fixed plate 20 has active carbon adsorption layer 21, wherein, the quantity of active carbon fixed plate 20 is sixteen, sixteen active carbon fixed plates 20 use per four to be a set of groupware four groups altogether, all with an active carbon adsorption layer 21 activity joint between every active carbon fixed plate 20 of group, active carbon fixed plate 20 is numerous in quantity for more active carbon adsorption layer 21 can be placed to the inside in adsorption and deodorization district, this has further strengthened the effect to tiny dust absorption and deodorization. The lowermost activated carbon adsorption layer 21 is connected with the porous transmission plate 1904 through a second expansion spring 28, and adjacent activated carbon adsorption layers 21 are connected through a third expansion spring 29; when the second electromagnetic valve 25 is periodically opened and closed, the driving device 19 enables the connecting rod 1903 to drive the porous driving plate 1904 above the connecting rod to periodically ascend and descend, the porous driving plate 1904 drives the lowermost activated carbon adsorption layer 21 to periodically ascend and descend through the second expansion spring 28, the lowermost activated carbon adsorption layer 21 periodically drives the adjacent activated carbon adsorption layer 21 to ascend and descend through the third expansion spring 29, the activated carbon adsorption layer 21 collides with the activated carbon fixing plate 20 in the periodic ascending and descending process, and vibrates, so that small particle dust and other substances adsorbed by the activated carbon adsorption layer 21 can be removed. The bottom of the adsorption deodorization area 2 is provided with a collecting tank 30, and dust particles adsorbed by the activated carbon adsorption layer 21 fall into the collecting tank 30 after being separated by vibration, and can be collected and processed by the collecting tank 30 regularly.

An air outlet pipe 22 is fixedly communicated with the top of the right side of the treatment box 12, and the air outlet pipe 22 is connected with a tail gas treatment system through a third electromagnetic valve. After the waste gas entering the adsorption and deodorization area 2 is fully adsorbed by the activated carbon adsorption layer 21, the third electromagnetic valve of the three-way pipe is opened, and the adsorbed and deodorized waste gas is discharged into the tail gas detection system through the air outlet pipe 22. Adsorb that the positive activity of deodorization district 2 is articulated to have second dodge gate 24, and second dodge gate 24 is located closed position, and deodorization district 2 is adsorbed in second dodge gate 24 is sealed, prevents that waste gas from revealing.

The shape and size of the four protruding parts of the filtering device 32 are matched with the four clamping grooves 27, the design is convenient for positioning and clamping the filtering device 32, complex steps of fixing bolts are omitted, and time and labor are saved.

When dust is filtered, the dust enters the interior of the upper filtering area 5 along the ventilation pipe 10 through the fan, large particles in the dust are filtered through the two layers of filter screens 8, then the dust enters the lower filtering area 4 through the through pipe 6, filter liquor in the lower filtering area 4 absorbs and dissolves other impurities and organic gases, filtered waste gas enters the interior of the decomposition area 14 through the communicating pipe 11, then the waste gas is irradiated and decomposed through the ultraviolet lamp 15, the second battery valve 25 is opened to enable the waste gas to enter the driving device 19, the driving device 19 enables the connecting rod 1903 to periodically drive the porous driving plate 1904 above the connecting rod to periodically ascend and descend, the porous driving plate 1904 drives the active carbon adsorption layer 21 at the lowest part to periodically ascend and descend through the second expansion spring 28, the active carbon adsorption layer 21 at the lowest part periodically ascends and descends through the third expansion spring 29, the activated carbon adsorption layer 21 collides and vibrates with the activated carbon fixing plate 20 in the periodic ascending and descending processes, so that the small particle dust and other substances adsorbed by the activated carbon adsorption layer 21 can be removed. The bottom of the adsorption deodorization area 2 is provided with a collecting tank 30, and dust particles adsorbed by the activated carbon adsorption layer 21 fall into the collecting tank 30 after being separated by vibration, and can be collected and processed by the collecting tank 30 regularly. After the waste gas entering into the adsorption and deodorization area 2 is fully adsorbed by the activated carbon adsorption layer 21, the third electromagnetic valve of the three-way pipe is opened, and the adsorbed and deodorized waste gas is discharged into the tail gas detection system through the air outlet pipe 22 to detect whether the tail gas reaches the standard or not.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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.