CN216935319U - Cavity-divided type waste gas treatment device with circulating filtration function - Google Patents

Abstract

The utility model discloses a cavity-divided waste gas treatment device with circulating filtration, which comprises a primary purification box, wherein a baffle is fixedly connected to the right end of the bottom of an inner cavity of the primary purification box, a partition plate is fixedly connected to the middle end of the inner cavity of the primary purification box, a water outlet is formed in the right end of the partition plate, a ceramic filter plate is fixedly installed between the bottom of the partition plate and the top of the baffle, and an air blower is fixedly installed at the upper end of the left side of the primary purification box. According to the utility model, under the mutual matching action of the air blower, the primary purification box, the partition plate, the secondary purification box, the water pump, the baffle plate, the atomization spray pipe, the water outlet, the ceramic filter plate, the activated carbon filter screen, the stepping motor, the L-shaped rotating rod, the connecting rod, the push rod, the vertical rod and the scrubbing brush, the effect of the device on purifying waste gas is greatly improved, meanwhile, the activated carbon filter screen is effectively prevented from being blocked, and the stability of the whole operation is ensured.

Description

Cavity-divided waste gas treatment device with circulating filtration function

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a cavity-divided waste gas treatment device with circulating filtration.

Background

The waste gas treatment refers to the work of carrying out the preliminary treatment before the external emission to the waste gas that industrial site, factory workshop produced to reach the external emission standard of national waste gas, and general waste gas treatment has included aspects such as organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, peculiar smell waste gas treatment and air sterilization purification, however current waste gas treatment device single structure, handles the purifying effect relatively poor, and its inside filter screen easily receives the jam in the long-time use, and influences holistic normal operating.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cavity-divided waste gas treatment device with circulating filtration, which has the advantage of good treatment and purification effects and solves the problems that the conventional waste gas treatment device is single in structure and poor in treatment and purification effects, and the whole normal operation is influenced because a filter screen in the device is easily blocked in the long-time use process.

In order to achieve the purpose, the utility model provides the following technical scheme: a cavity-divided waste gas treatment device with circulating filtration comprises a primary purification box, wherein a baffle is fixedly connected to the right end of the bottom of an inner cavity of the primary purification box, a partition plate is fixedly connected to the middle end of the inner cavity of the primary purification box, a water outlet is formed in the right end of the partition plate, a ceramic filter plate is fixedly arranged between the bottom of the partition plate and the top of the baffle, an air blower is fixedly arranged at the upper end of the left side of the primary purification box, a water pump is fixedly arranged at the lower end of the left side of the primary purification box through a pipeline, an atomization spray pipe is fixedly arranged between the output end of the water pump and the middle end of the top of the inner cavity of the primary purification box, a secondary purification box is fixedly arranged at the upper end of the right side of the primary purification box through a pipeline, an air outlet is formed in the upper end of the right side of the secondary purification box, and activated carbon filter screens are fixedly arranged at two ends of the top of the inner cavity of the secondary purification box, the middle-end fixed mounting on second grade purifying box inner chamber right side has step motor, step motor's output fixed mounting has L type bull stick, the right-hand member of L type bull stick has the connecting rod through bearing swing joint, there is the push rod upper end of connecting rod through bearing swing joint, the left end fixedly connected with pole setting of push rod bottom, the quantity of pole setting is two, the lower extreme fixed mounting on pole setting right side has the scrubbing brush, the right side swing joint of scrubbing brush is in the left side of active carbon filter screen.

Preferably, the drawer is fixedly installed at the bottom of the inner cavity of the secondary purification box through bolts, sealing plates are fixedly connected to two ends of the inner cavity of the drawer, and the top of each sealing plate is movably connected to the bottom of the activated carbon filter screen.

Preferably, the upper end of the vertical rod is movably connected with a sealing limiting sleeve, and the outer surface of the sealing limiting sleeve is fixedly connected to the top of the secondary purification box.

Preferably, the bottom of the outer surface of the secondary purification box is fixedly connected with a supporting bottom plate, and the bottom of the outer surface of the primary purification box is fixedly connected to the left end of the top of the supporting bottom plate.

Preferably, the lower extreme fixedly connected with drain pipe on the positive surface of one-level purifying box, the fixed surface of drain pipe installs the blow-off valve, the lower extreme on the positive surface of one-level purifying box just is located the right-hand maintenance door that has through hinge swing joint of drain pipe.

Preferably, a splitter plate is fixedly connected between the left end of the top of the partition plate and the upper end of the left side of the inner cavity of the primary purification box, and splitter holes are formed in the surface of the splitter plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model can drive the external waste gas to be conveyed to the inside of the primary purification box through the pipeline and be positioned above the baffle plate by starting the air blower to work, then the waste gas is conveyed to the inside of the secondary purification box through the pipeline and then is discharged to the outside from the exhaust port, thereby achieving the effect of quickly conveying the waste gas, simultaneously, the water body positioned at the left side of the baffle plate in the primary purification box can be driven to spray to the upper side of the baffle plate in the primary purification box through the pipeline and the atomizing spray pipe by starting the water pump to ensure that the quickly sprayed water body can effectively adsorb smoke dust particles in the input waste gas, improving the cleanliness of the waste gas, achieving the effect of primarily purifying the waste gas, and then the water body can flow to the inside of the primary purification box through the lower water port on the baffle plate and be positioned at the right side of the baffle plate for centralized collection, after the water body can be effectively precipitated, the water body is fully filtered by the ceramic filter plate and then flows down to the inside of the primary purification box and is positioned on the left side of the baffle plate, so that the effect of recycling the water body is achieved, the cleanliness of recycling the water body is effectively ensured, the residual smoke dust particles and harmful substances in waste gas can be further filtered and adsorbed by the arrangement of the active carbon filter screen in the secondary purification box, the effect of purifying the waste gas is further achieved, the quality of purifying the waste gas is improved, the L-shaped rotating rod can be driven to rotate by starting the stepping motor, the connecting rod can be driven to move by the rotation of the L-shaped rotating rod, the push rod, the vertical rod and the scrubbing brush can move along the surface of the active carbon filter screen, the accumulated smoke dust on the surface of the active carbon filter screen can be cleaned under the action of the movement of the scrubbing brush, and make the smoke and dust can fall to the bottom of second grade purifying box and collect, the effectual surface of having avoided the active carbon filter screen receives the jam and influences holistic operation, under whole complex effect, very big improvement this device carry out purification treatment's effect to waste gas, the effectual active carbon filter screen that has avoided simultaneously receives the jam, whole operation stability of operation has been guaranteed, current exhaust treatment device single structure has been solved, it is relatively poor to handle purifying effect, and its inside filter screen easily receives the jam in the long-time use, and influence whole normal operating's problem.

2. According to the utility model, through the arrangement of the drawer, the dust falling from the surface of the active carbon filter screen can be conveniently collected in a centralized manner, the sealing property of the connection between the drawer and the active carbon filter screen is improved through the arrangement of the sealing limiting sleeve, the purpose of limiting and supporting the opposite rod is achieved through the arrangement of the sealing limiting sleeve, the purpose of stably supporting the whole body is achieved through the arrangement of the supporting bottom plate, through the arrangement of the drain pipe, the drain valve and the maintenance door, a user can conveniently drain and maintain the water body in the primary purification box, through the arrangement of the splitter plate and the splitter holes, the waste gas input into the primary purification box by the blower can be uniformly dispersed to the periphery, and the uniformity of waste gas purification is improved.

Drawings

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

FIG. 2 is a schematic sectional view of a primary purification tank according to the present invention;

FIG. 3 is a schematic sectional view of the secondary purification tank of the present invention.

In the figure: 1. a blower; 2. a water pump; 3. a primary purification tank; 4. a drain pipe; 5. a support base plate; 6. maintaining the door; 7. a secondary purification box; 8. an atomizing nozzle; 9. a flow distribution plate; 10. a ceramic filter plate; 11. a baffle plate; 12. a partition plate; 13. a water outlet; 14. a push rod; 15. sealing the limit sleeve; 16. an active carbon filter screen; 17. erecting a rod; 18. scrubbing and brushing; 19. a sealing plate; 20. a drawer; 21. an L-shaped rotating rod; 22. a stepping motor; 23. a connecting rod.

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.

Referring to fig. 1-3, a chamber-divided waste gas treatment device with circulation filtration comprises a primary purification box 3, a drain pipe 4 is fixedly connected to the lower end of the front surface of the primary purification box 3, a drain valve is fixedly installed on the surface of the drain pipe 4, a maintenance door 6 is movably connected to the lower end of the front surface of the primary purification box 3 and positioned on the right side of the drain pipe 4 through a hinge, a water body in the primary purification box 3 is conveniently discharged and maintained by a user through the arrangement of the drain pipe 4, the right end of the bottom of the inner cavity of the primary purification box 3 is fixedly connected with a baffle plate 11, a partition plate 12 is fixedly connected to the middle end of the inner cavity of the primary purification box 3, a drain port 13 is arranged at the right end of the partition plate 12, a ceramic filter plate 10 is fixedly installed between the bottom of the partition plate 12 and the top of the baffle plate 11, and an air blower 1 is fixedly installed at the upper end of the left side of the primary purification box 3, a splitter plate 9 is fixedly connected between the left end of the top of the partition plate 12 and the upper end of the left side of the inner cavity of the primary purifying box 3, a splitter hole is arranged on the surface of the splitter plate 9, through the arrangement of the splitter plate 9 and the splitter hole, the waste gas input into the primary purifying box 3 by the air blower 1 is conveniently dispersed uniformly to the periphery, the uniformity of waste gas purification is improved, a water pump 2 is fixedly arranged at the lower end of the left side of the primary purifying box 3 through a pipeline, an atomizing spray pipe 8 is fixedly arranged between the output end of the water pump 2 and the middle end of the top of the inner cavity of the primary purifying box 3, a secondary purifying box 7 is fixedly arranged at the upper end of the right side of the primary purifying box 3 through a pipeline, a supporting bottom plate 5 is fixedly connected to the bottom of the outer surface of the secondary purifying box 7, the bottom of the outer surface of the primary purifying box 3 is fixedly connected to the left end of the top of the supporting plate 5, and the purpose of stably supporting the whole body is achieved through the arrangement of the supporting plate 5, an exhaust port is formed in the upper end of the right side of the second-stage purification box 7, activated carbon filter screens 16 are fixedly mounted at two ends of the top of an inner cavity of the second-stage purification box 7, a drawer 20 is fixedly mounted at the bottom of the inner cavity of the second-stage purification box 7 through bolts, centralized collection of dust falling from the surfaces of the activated carbon filter screens 16 is facilitated through the arrangement of the drawer 20, sealing plates 19 are fixedly connected to two ends of the inner cavity of the drawer 20, the top of each sealing plate 19 is movably connected to the bottom of each activated carbon filter screen 16, the sealing performance of connection between the drawer 20 and the activated carbon filter screens 16 is improved through the arrangement of the sealing plates 19, a stepping motor 22 is fixedly mounted at the middle end of the right side of the inner cavity of the second-stage purification box 7, an L-shaped rotating rod 21 is fixedly mounted at the output end of the stepping motor 22, a connecting rod 23 is movably connected to the right end of the L-shaped rotating rod 21 through a bearing, and a push rod 14 is movably connected to the upper end of the connecting rod 23 through a bearing, the left end fixedly connected with pole setting 17 of 14 bottoms of push rod, the quantity of pole setting 17 is two, the upper end swing joint of pole setting 17 has sealed stop collar 15, the fixed surface of sealed stop collar 15 is connected in the top of second grade purifying box 7, setting through sealed stop collar 15, the purpose that pole setting 17 carries out spacing support has been reached, the lower extreme fixed mounting on pole setting 17 right side has scrubbing brush 18, the right side swing joint of scrubbing brush 18 is in the left side of active carbon filter screen 16, can drive outside waste gas through the work of start-up air-blower 1 and carry to the inside of one-level purifying box 3 and be in behind the top of baffle 12 through the pipeline, pass through the inside transport of pipeline to second grade purifying box 7 again, discharge to the external world from the gas vent subsequently, and reached and carried out quick transport's effect to waste gas, simultaneously can drive the water that one-level purifying box 3 inside is in baffle 11 left side through work of start-up water pump 2 and can drive through pipeline and atomizing spray tube 8 to one-level purifying box 3 The part of the water body is positioned above the partition plate 12 for spraying, so that the water body sprayed quickly can effectively adsorb smoke particles in input waste gas, the cleanliness of the waste gas is improved, the effect of primarily purifying the waste gas is achieved, then the water body can flow into the primary purification box 3 through a water outlet 13 on the partition plate 12 and is positioned on the right side of the baffle plate 11 for centralized collection, the water body can be effectively precipitated, and then the water body is fully filtered by the ceramic filter plate 10 and then flows into the primary purification box 3 and is positioned on the left side of the baffle plate 11, the effect of recycling the water body is achieved, the cleanliness of recycling the water body is effectively ensured, and through the arrangement of the activated carbon filter screen 16 in the secondary purification box 7, the residual smoke particles and harmful substances in the waste gas can be further filtered and adsorbed, the effect of purifying the waste gas is further achieved, the quality of waste gas purification is improved, the L-shaped rotating rod 21 can be driven to rotate by starting the work of the stepping motor 22, the L-shaped rotating rod 21 can drive the connecting rod 23 to move by rotating, the push rod 14 is pushed, the upright rod 17 and the scrubbing brush 18 move along the surface of the activated carbon filter screen 16, the dust attached and accumulated on the surface of the activated carbon filter screen 16 can be cleaned under the action of the movement of the scrubbing brush 18, the dust can fall to the bottom of the secondary purification box 7 to be collected, the influence on the integral operation caused by the blockage on the surface of the activated carbon filter screen 16 is effectively avoided, under the action of integral matching, the effect of the device on waste gas purification treatment is greatly improved, the blockage on the activated carbon filter screen 16 is effectively avoided, the stability of the integral operation is ensured, and the problem that the existing waste gas treatment device is single in structure is solved, the treatment and purification effect is poor, and the filter screen inside the device is easy to be blocked in the long-time use process, so that the whole normal operation is influenced.

When in use, the air blower 1 is started to work, the waste gas which can drive the outside can be driven to be conveyed to the inside of the primary purification box 3 through the pipeline and be positioned above the baffle plate 12, then the waste gas is conveyed to the inside of the secondary purification box 7 through the pipeline and then is discharged to the outside from the exhaust port, so that the effect of quickly conveying the waste gas is achieved, meanwhile, the water body which is positioned at the left side of the baffle plate 11 inside the primary purification box 3 can be driven to be sprayed to the upper side of the baffle plate 12 inside the primary purification box 3 through the pipeline and the atomizing spray pipe 8 by starting the water pump 2, so that the dust particles in the input waste gas can be effectively adsorbed by the quickly sprayed water body, the cleanliness of the waste gas is improved, the effect of primarily purifying the waste gas is achieved, and then the water body can flow down to the inside of the primary purification box 3 through the water outlet 13 on the baffle plate 12 and be positioned at the right side of the baffle plate 11 to be collected in a concentrated manner, after the water body can be effectively precipitated, the water body is fully filtered by the ceramic filter plate 10 and then flows down to the inside of the first-stage purification box 3 and is positioned on the left side of the baffle plate 11, so that the effect of recycling the water body is achieved, the cleanliness of recycling the water body is effectively ensured, the L-shaped rotating rod 21 can be driven to rotate by starting the stepping motor 22 to work through the arrangement of the active carbon filter screen 16 in the second-stage purification box 7, the residual smoke particles and harmful substances in the waste gas can be further filtered and adsorbed, the effect of purifying the waste gas is further achieved, the quality of purifying the waste gas is improved, the L-shaped rotating rod 21 can be driven to rotate, the connecting rod 23 can be driven to move by the rotation of the L-shaped rotating rod 21, the push rod 14, the upright rod 17 and the plate brush 18 are driven to move along the surface of the active carbon filter screen 16, the accumulated smoke attached to the surface of the active carbon filter screen 16 can be cleaned under the action of the movement of the plate brush 18, and make the smoke and dust can fall to the bottom of second grade purifying box 7 and collect, the effectual surface of having avoided active carbon filter screen 16 receives the jam and influences holistic operation, under whole complex effect, very big improvement this device carry out purification treatment's effect to waste gas, the effectual active carbon filter screen 16 of having avoided simultaneously receives the jam, has guaranteed the stability of whole operation.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a divide cavate exhaust treatment device who possesses loop filter, includes one-level purifying box (3), its characterized in that: the right end of the inner cavity bottom of the primary purifying box (3) is fixedly connected with a baffle (11), the middle end of the inner cavity of the primary purifying box (3) is fixedly connected with a baffle (12), the right end of the baffle (12) is provided with a water outlet (13), a ceramic filter plate (10) is fixedly arranged between the bottom of the baffle (12) and the top of the baffle (11), the upper end of the left side of the primary purifying box (3) is fixedly provided with an air blower (1) through a pipeline, the lower end of the left side of the primary purifying box (3) is fixedly provided with a water pump (2) through a pipeline, an atomizing spray pipe (8) is fixedly arranged between the output end of the water pump (2) and the middle end of the inner cavity top of the primary purifying box (3), the upper end of the right side of the primary purifying box (3) is fixedly provided with a secondary purifying box (7) through a pipeline, and the upper end of the right side of the secondary purifying box (7) is provided with an air outlet, the equal fixed mounting in both ends at second grade purifying box (7) inner chamber top has activated carbon filter screen (16), the middle-end fixed mounting on second grade purifying box (7) inner chamber right side has step motor (22), the output fixed mounting of step motor (22) has L type bull stick (21), the right-hand member of L type bull stick (21) has connecting rod (23) through bearing swing joint, there are push rod (14) upper end of connecting rod (23) through bearing swing joint, the left end fixedly connected with pole setting (17) of push rod (14) bottom, the quantity of pole setting (17) is two, the lower extreme fixed mounting on pole setting (17) right side has scrubbing brush (18), the right side swing joint of scrubbing brush (18) is in the left side of activated carbon filter screen (16).

2. The device according to claim 1, wherein the device comprises: the bottom of the inner cavity of the secondary purification box (7) is fixedly provided with a drawer (20) through a bolt, the two ends of the inner cavity of the drawer (20) are fixedly connected with sealing plates (19), and the top of each sealing plate (19) is movably connected to the bottom of the activated carbon filter screen (16).

3. The device according to claim 1, wherein the device comprises: the upper end swing joint of pole setting (17) has sealed stop collar (15), the surface fixed connection of sealed stop collar (15) is in the top of second grade purifying box (7).

4. The device of claim 1, wherein the device comprises: the bottom fixedly connected with supporting baseplate (5) of second grade purifying box (7) surface, the bottom fixed connection in the left end at supporting baseplate (5) top of one-level purifying box (3) surface.

5. The device according to claim 1, wherein the device comprises: the lower extreme fixedly connected with drain pipe (4) on the positive surface of one-level purifying box (3), the fixed surface of drain pipe (4) installs the bleeder valve, the lower extreme on the positive surface of one-level purifying box (3) just is located the right-hand maintenance door (6) that has through hinge swing joint of drain pipe (4).

6. The device according to claim 1, wherein the device comprises: fixedly connected with flow distribution plate (9) between the left end at baffle (12) top and the left upper end of one-level purifying box (3) inner chamber, the reposition of redundant personnel hole has been seted up on the surface of flow distribution plate (9).

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