CN216149352U

CN216149352U - Chemical waste gas treatment filtration purification device

Info

Publication number: CN216149352U
Application number: CN202120946449.2U
Authority: CN
Inventors: 杨礼臣
Original assignee: Hubei Huifeng Fangyuan Environmental Protection Technology Co ltd
Current assignee: Hubei Huifeng Fangyuan Environmental Protection Technology Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-04-01
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a chemical waste gas treatment filtration purification device, includes purifying column, treatment fluid case and water pump, one side of purifying column is provided with the treatment fluid case, the top of purifying column is provided with the apron, the inside top of purifying column is provided with filtration, filtration includes slide bar, filter casing. Be provided with the spraying through the middle department in the processing solution incasement portion and dilute the mechanism, will handle the liquid through the raceway and carry the shower nozzle to drive the carousel through servo motor and rotate, when the shower nozzle sprays treatment liquid like this, let the scope that the shower nozzle sprayed more extensive, the processing of waste gas is more high-efficient, has improved the practicality. Be provided with filtration at the inside top of purifying column, can filter the noxious material in the waste gas, when needing to be changed the filter casing, only need open the apron, then catch on the couple with the hook and pull to last, can carry out the whole change with the filter casing to the filter effect has been improved.

Description

Chemical waste gas treatment filtration purification device

Technical Field

The utility model relates to the technical field of chemical waste gas, in particular to a chemical waste gas treatment, filtration and purification device.

Background

With the continuous development of society and the continuous improvement of science, the chemical industry is developed rapidly, but a large amount of toxic chemical waste gas is often generated in the chemical production process, and if the waste gas is directly discharged into the air without being treated, the waste gas pollutes the air, so that a chemical waste gas treatment, filtration and purification device is needed;

therefore, the patent with the publication number of CN 212383423U discloses a chemical waste gas purification device, which comprises a purification cylinder, wherein a rotating frame is movably arranged at the top of an inner cavity of the purification cylinder, a purification box is arranged at the inner side of the rotating frame and is in lap joint with the rotating frame, the top and the bottom of the rotating frame are both fixedly provided with a screen plate, a shaft lever is fixedly arranged at the center of the top of the screen plate, and a fan blade is fixedly arranged at the outer side of the top end of the shaft lever. Effectively protects the environment and has good practicability. The above prior art solutions have the following drawbacks: although the exhaust gas can be filtered in the above technology, the problem of effective rotation of the driving fan blades is still not solved for the low-speed exhaust gas, so the application range is poor. In addition, the filter filler of the existing waste filter device is not convenient enough to replace, so that the filler is too long in service time and even scrapped.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to provide a chemical waste gas treatment, filtration and purification device, which is used for solving the defect of poor connection and sealing effect of the existing chemical waste gas treatment, filtration and purification device and an exhaust pipe.

(II) contents of utility model

In order to solve the technical problems, the utility model provides the following technical scheme: a chemical waste gas treatment filtering and purifying device comprises a purifying tower, a treatment liquid box and a water pump, wherein the treatment liquid box is arranged on one side of the purifying tower, a filtering structure is arranged at the top end inside the purifying tower and comprises a sliding rod and a filter plate shell, the sliding rod is vertically fixed in the inner wall of the top end of the purifying tower, a sliding sleeve is arranged on the outer side wall of the sliding rod, one end of the sliding sleeve is connected with the filter plate support frame, the filter plate shell is borne on the filter plate support frame, a spray diluting mechanism is arranged at the middle position inside the purifying tower and comprises the water pump and a servo motor, the water inlet of the water pump extends into the treatment liquid box to be communicated, the water outlet of the water pump is connected with a water delivery pipe, the rotating shaft of the servo motor is connected with a transmission shaft, and one end of the transmission shaft, which extends to the inner axle center of the purifying tower, is provided with a first conical gear, first conical gear is connected with the meshing of second conical gear, second conical gear axial runs through and is fixed with the carousel inlet tube, carousel inlet tube bottom and carousel inner chamber intercommunication, the shower nozzle is installed to the bottom of carousel, and the carousel inner chamber is linked together with the shower nozzle, the terminal cover of raceway is put in the carousel inlet tube, and the purification column bottom is through pipeline and treatment solution case intercommunication.

Preferably, the sealing structure comprises a through hole and a bearing spigot, the second bevel gear is axially provided with the through hole, the top of the through hole is provided with the bearing spigot, a waterproof sealing bearing is arranged in the bearing spigot and is rotatably connected with the pipe wall of the water pipe, the middle of the through hole is provided with a limiting groove, the limiting groove is provided with a polytetrafluoroethylene rubber ring, the polytetrafluoroethylene rubber ring is rotatably connected with the pipe wall of the water pipe, the bottom of the through hole is fixedly connected with the top end of the turntable water inlet pipe, the bottom end of the turntable water inlet pipe is communicated with the inner cavity of the turntable, and the inner cavity of the turntable is communicated with the spray head.

Preferably, the spray heads are arranged in a plurality, and the plurality of spray heads are arranged at equal intervals.

Preferably, the inner diameter of the sliding sleeve is larger than that of the sliding rod, and the sliding sleeve and the sliding rod are in sliding connection.

Preferably, the top end of the sliding sleeve is provided with hooks, and the hooks are arranged in two groups.

Preferably, the servo motor is arranged in the middle of one side of the purification tower, and the motor cover covers the servo motor.

Preferably, the spray dilution mechanism further comprises a transmission case, the transmission case is fixedly connected with the middle inner wall of the purification tower through a support rod, the bottom of the transmission case is rotatably connected with a turntable water inlet pipe through a second bearing, and the side of the transmission case is rotatably connected with a transmission shaft through a first bearing.

(III) advantageous effects

The utility model provides a chemical waste gas treatment, filtration and purification device, which has the advantages that:

be provided with the spraying through the middle department in the processing solution incasement portion and dilute the mechanism, will handle the liquid through the raceway and carry the shower nozzle to drive the carousel through servo motor and rotate, when the shower nozzle sprays treatment liquid like this, let the scope that the shower nozzle sprayed more extensive, the processing of waste gas is more high-efficient, has improved the practicality. Be provided with filtration at the inside top of purifying column, can filter the noxious material in the waste gas, when needing to be changed the filter casing, only need open the apron, then catch on the couple with the hook and pull to last, can carry out the whole change with the filter casing to the filter effect has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic front view of the bevel gear of the present invention.

The main reference numerals in the figures illustrate: 1. a purification tower; 2. a treatment liquid tank; 3. a water pump; 4. a cover plate; 5. a spray dilution mechanism; 501. a motor cover; 502. a water delivery pipe; 503. a first bevel gear; 504. a second bevel gear; 505. a servo motor; 506. a spray head; 507. a turntable; 6. a sealing structure; 601. a seal ring; 602. an external connection pipe; 603. sealing the bearing against water; 604. a polytetrafluoroethylene rubber ring; 605. a bearing spigot; 606. a limiting groove; 607. an air inlet pipe; 7. a filter structure; 701. a slide bar; 702. a filter plate housing; 703. a sliding sleeve; 704. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, a chemical waste gas treatment filtering purification device comprises a purification tower 1, a treatment liquid tank 2 and a water pump 3, wherein the treatment liquid tank 2 is arranged on one side of the purification tower 1, and the bottom of the purification tower 1 is communicated with the treatment liquid tank 2 through a pipeline.

The inside top of purification tower 1 is provided with filtration 7, filtration 7 includes slide bar 701, filter casing 702, slide bar 701 is vertical to be fixed in the inner wall on purification tower 1 top, be provided with sliding sleeve 703 on slide bar 701's the lateral wall, the one end and the filter support frame of sliding sleeve 703 are connected, bear the weight of filter casing 702 on the filter support frame, and filter casing center is equipped with the protruding 7020 of toper, and filter casing 702 adopts porous platelike structure, and it has active carbon 7021 to fill in the filter casing.

The hooks 704 are provided with two groups, and the top ends of the sliding sleeves 703 of the hooks 704 are connected. There is filtration 7 to filter the noxious material in the waste gas, when needing to change filter casing 702, only need open apron 4, then catch on couple 704 with the hook and draw to one side, thereby can make sliding sleeve 703 take out and change filter casing 702 from the lateral wall of slide bar 701, thereby improved the filter effect, sliding connection between sliding sleeve 703 and the slide bar 701 makes it more convenient when changing filter casing 702.

And a spray dilution mechanism 5 is arranged at the middle position in the purification tower 1.

The spray dilution mechanism 5 comprises a water pump 3 and a servo motor 505, the servo motor 505 is arranged in the middle of one side of the purification tower 1, and the servo motor 505 is covered by a motor cover 501. A water inlet of the water pump 3 extends into the treatment liquid tank 2 to be communicated, a water outlet of the water pump 3 is connected with a water delivery pipe 502, a rotating shaft of the servo motor 505 is connected with a transmission shaft 5030, one end of the transmission shaft 5030 extending to the inner axis of the purification tower 1 is provided with a first bevel gear 503, the first bevel gear 503 is meshed with a second bevel gear 504, the second bevel gear 504 axially penetrates through and is fixed with a turntable water inlet pipe 607, the bottom end of the turntable water inlet pipe 607 is communicated with an inner cavity of a turntable 507, the bottom end of the turntable 507 is provided with a spray nozzle 506, the inner cavity of the turntable 507 is communicated with the spray nozzle 506, and the tail end of the water delivery pipe 502 is sleeved in the turntable water inlet pipe 607. The spray dilution mechanism 5 conveys water into the spray heads 506 through the water conveying pipe 502, and drives the rotary disc 507 to rotate through the transmission of the servo motor 505, the first bevel gear 503 and the second bevel gear 504, so that when the spray heads 506 spray treatment liquid, the spraying range of the spray heads 506 is wider, the treatment of waste gas is more efficient, the practicability is improved, the spraying range can be wider due to the arrangement of the plurality of spray heads 506, and the treatment effect of the waste gas is better; the shower nozzle 506 is provided with a plurality of, a plurality of shower nozzle 506 is the equidistant range.

The spray dilution mechanism 5 further comprises a transmission box 510, the transmission box 510 is fixedly connected with the middle inner wall of the purification tower 1 through a support rod 511, the bottom of the transmission box 510 is rotatably connected with a turntable water inlet pipe 607 through a second bearing 6070, and the side of the transmission box 510 is rotatably connected with a transmission shaft 5030 through a first bearing 5031.

The working principle is as follows: firstly, the waste gas enters the interior of the purification tower 1 through the gas inlet pipe 607, the water pump 3 is started, then the water is pumped in the interior of the treatment liquid tank 2, and then the waste gas is injected into the spray nozzle 506 through the water delivery pipe 502, and then the waste gas is sprayed through the spray nozzle 506; during spraying, the servo motor 505 drives the first bevel gear 503 to rotate, the first bevel gear 503 drives the second bevel gear 504 to rotate, the second bevel gear 504 drives the spray head 506 at the bottom of the turntable 507 to rotate, and rotary spraying can improve the spraying area, so that the waste gas treatment efficiency is improved;

the exhaust gas of having handled filters through filter 702, the setting of the active carbon in the filter casing 702 can filter the noxious material in the exhaust gas, the exhaust gas of having filtered is discharged from the gas outlet on 4 tops of apron, filter casing 702 has strained, when needing to be changed, open apron 4, then catch on couple 704 with the hook, draw to make progress and just can drive sliding sleeve 703 through couple 704 and slide on slide bar 701's lateral wall, thereby take out filter casing 702 and change.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a chemical waste gas handles filtration purification device, includes purifying column (1), treatment fluid tank (2) and water pump (3), one side of purifying column (1) is provided with treatment fluid tank (2), its characterized in that: the inside top of purifying column (1) is provided with filtration (7), filtration (7) include slide bar (701), filter casing (702), slide bar (701) are vertical to be fixed in the inner wall on purifying column (1) top, be provided with sliding sleeve (703) on the lateral wall of slide bar (701), the one end and the filter support frame of sliding sleeve (703) are connected, bear filter casing (702) on the filter support frame, the inside intermediate position department of purifying column (1) is provided with spray dilution mechanism (5), spray dilution mechanism (5) are including water pump (3), servo motor (505), the water inlet of water pump (3) stretches into in handling liquid case (2), the delivery port of water pump (3) is connected with raceway (502), the pivot and transmission shaft (5030) of servo motor (505) are connected, and the one end that transmission shaft (5030) extended to the inside axle center department of purifying column (1) is provided with first conical gear (503) The first bevel gear (503) is meshed with the second bevel gear (504), the second bevel gear (504) axially penetrates through and is fixedly provided with a rotary disc water inlet pipe (607), the bottom end of the rotary disc water inlet pipe (607) is communicated with the inner cavity of a rotary disc (507), a spray head (506) is installed at the bottom end of the rotary disc (507), the inner cavity of the rotary disc (507) is communicated with the spray head (506), the tail end of the water conveying pipe (502) is sleeved in the rotary disc water inlet pipe (607), and the bottom of the purification tower (1) is communicated with the treatment liquid tank (2) through a pipeline.

2. The chemical waste gas treatment, filtration and purification device according to claim 1, wherein: the top end of the purification tower (1) is provided with a cover plate (4).

3. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the spray heads (506) are arranged in a plurality, and the spray heads (506) are arranged at equal intervals.

4. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the inner diameter of the sliding sleeve (703) is larger than that of the sliding rod (701), and the sliding sleeve (703) is in sliding connection with the sliding rod (701).

5. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the top end of the sliding sleeve (703) is provided with hooks (704), and the hooks (704) are provided with two groups.

6. The chemical waste gas treatment, filtration and purification device according to claim 1, wherein: the servo motor (505) is arranged in the middle of one side of the purification tower (1).

7. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the spray dilution mechanism (5) further comprises a transmission case (510), the transmission case (510) is fixedly connected with the middle inner wall of the purification tower (1) through a support rod (511), the bottom of the transmission case (510) is rotatably connected with the turntable water inlet pipe (607) through a second bearing (6070), and the side part of the transmission case (510) is rotatably connected with the transmission shaft (5030) through a first bearing (5031).

8. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the filter plate shell (702) adopts a porous plate-shaped structure, and activated carbon (7021) is filled in the filter plate shell.

9. The chemical waste gas treatment, filtration and purification device according to claim 1 or 2, wherein: the center of the filter plate shell is provided with a conical bulge (7020).