CN219308302U

CN219308302U - Chemical industry is fume purification device for environmental protection

Info

Publication number: CN219308302U
Application number: CN202320314594.8U
Authority: CN
Inventors: 王武杰; 杨刚剑; 王春晖; 钱雪松; 沈媛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-07-07
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a smoke purification device for chemical environmental protection, wherein two L-shaped stirring rods are symmetrically arranged on a smoke inlet pipe, a smoke inlet channel and a smoke return channel which are mutually communicated are arranged in the stirring rods, the smoke inlet channel is communicated with an upper smoke inlet cavity, the smoke return channel is communicated with a lower smoke inlet cavity, a first filter screen and a second filter screen are arranged in an inner box body, a separation hole is formed in the side wall of the inner box body corresponding to the first filter section, a jacket is coated at the corresponding position of the first filter section, a smoke exhaust pipe is connected to the lower end face of the smoke exhaust section, and the smoke exhaust pipe penetrates through an outer box body and is in running fit with the outer box body. Not only can purify the flue gas, but also can make full use of the heat in the flue gas, can realize the function of flue gas purification and waste heat recovery simultaneously, save area, also saved the process. The stirring rod of L shape is inside to have into cigarette passageway and back cigarette passageway, when advancing the tobacco pipe pivoted, can stir the liquid in the outer box inner chamber, can increase heat transfer area simultaneously, improves the efficiency of water heating.

Description

Chemical industry is fume purification device for environmental protection

Technical Field

The utility model relates to the technical field of chemical environmental protection, in particular to a flue gas purifying device for chemical environmental protection.

Background

The chemical environmental protection refers to the work of reducing and eliminating the pollution of waste water, waste gas and waste residue (three wastes for short) in chemical production to the surrounding environment and the influence on ecological balance and human health, preventing and controlling pollution, improving the environment, converting the harm into benefit, and the like. The treatment of flue gas is an important problem to be solved by chemical environmental protection. The existing flue gas purification device only purifies the flue gas, and the flue gas is discharged into the atmosphere, so that the heat resource in the flue gas is wasted although the atmospheric pollution is avoided. In the prior art, the heat in the flue gas is utilized, but the flue gas waste heat recovery and the flue gas purification are separated, for example, chinese patent utility model patent numbers 202122943271.9 and 202122943271.9 disclose a flue gas waste heat recovery heat exchange device, which needs a flue gas purification device to purify the flue gas first and then utilizes the waste heat through the waste heat recovery device, so that the occupied area is large, and the waste heat is utilized after the flue gas is purified, so that part of heat is wasted.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a flue gas purifying device for chemical environment protection.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a chemical industry is fume purification device for environmental protection, includes outer box and interior box, the inside support ring plate that is equipped with of outer box, interior box inserts and locates in the support ring plate and with support ring plate normal running fit, the up end of interior box is connected with into the tobacco pipe, advance the tobacco pipe and run through outer box and with outer box normal running fit, advance the tobacco pipe and be equipped with driven gear after running through outer box, be equipped with the driving gear with driven gear engagement on the outer box, driving gear and driving motor's output shaft, advance the one end that the tobacco pipe is located outer box inside and be equipped with the baffle, the baffle will advance the tobacco pipe advance the tobacco chamber and divide into and advance the tobacco chamber down, advance the tobacco pipe on the symmetry be equipped with the puddler of two L shapes, the tobacco channel that advances of intercommunication each other has been seted up in the puddler, advance the tobacco channel and advance the tobacco chamber intercommunication with last, advance the tobacco chamber intercommunication down, the interior box is equipped with first and second filter screen, the interior end face is connected with down and is discharged the tobacco pipe and is discharged the outer box of running fit.

The further technical scheme is that the outer box body is provided with a water inlet and a water outlet, and the water inlet and the water outlet are communicated with the inner cavity of the outer box body.

According to the further technical scheme, through holes are formed in the supporting ring plate, so that the liquid above the supporting ring plate and the liquid below the supporting ring plate can flow conveniently.

The further technical scheme is that the supporting ring plate is positioned at the lower part of the outer box body.

The further technical scheme is that the driving motor is arranged on the outer box body through a motor frame.

The beneficial effects of adopting above-mentioned technical scheme to produce lie in: the flue gas purification device for chemical environmental protection not only can purify flue gas, but also can fully utilize heat resources in the flue gas, can realize the functions of flue gas purification and waste heat recovery at the same time, saves occupied area and saves working procedures. The stirring rod of L shape is inside to have into cigarette passageway and back cigarette passageway, when advancing the tobacco pipe pivoted, can stir the liquid in the outer box inner chamber, can increase heat transfer area simultaneously, improves the efficiency of water heating. The flue gas is filtered through centrifugation and first filter screen, second filter screen, and purifying effect is better. The supporting ring plate is provided with a through hole, so that the liquid above the supporting ring plate and the liquid below the supporting ring plate can flow conveniently.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a top view of embodiment 1 of the present utility model;

FIG. 3 is a cross-sectional view in the direction of embodiment 1A-A of the present utility model;

FIG. 4 is a cross-sectional view in the direction of embodiment 2A-A of the present utility model.

In the figure: 1. an outer case; 2. an inner case; 3. a support ring plate; 4. a smoke inlet pipe; 5. a driven gear; 6. a drive gear; 7. a driving motor; 8. a partition plate; 9. an upper smoke inlet cavity; 10. a lower smoke inlet cavity; 11. a stirring rod; 12. a smoke inlet channel; 13. a smoke return channel; 14. a first filter screen; 15. a second filter screen; 16. a first filter stage; 17. a second filter stage; 18. a smoke exhaust section; 19. a separation hole; 20. a jacket; 21. a smoke exhaust pipe; 22. a water inlet; 23. a water outlet; 24. a through hole; 25. a motor frame.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example 1: as shown in fig. 1-3, a smoke purification device for chemical environmental protection comprises an outer box body 1 and an inner box body 2, wherein a supporting ring plate 3 is arranged in the outer box body 1, the inner box body 2 is inserted in the supporting ring plate 3 and is in running fit with the supporting ring plate 3, the upper end surface of the inner box body 2 is connected with a smoke inlet pipe 4, the smoke inlet pipe 4 penetrates through the outer box body 1 and is in running fit with the outer box body 1, a driven gear 5 is arranged after the smoke inlet pipe 4 penetrates through the outer box body 1, a driving gear 6 meshed with the driven gear 5 is arranged on the outer box body 1, the driving gear 6 is connected with an output shaft of a driving motor 7, one end of the smoke inlet pipe 4 positioned in the outer box body 1 is provided with a baffle 8, the baffle 8 divide into the advance cigarette chamber that advances cigarette pipe 4 and advance cigarette chamber 10 under with advance cigarette chamber 9, advance the symmetry on the cigarette pipe 4 and be equipped with two puddlers 11 of L shape, set up the advance cigarette passageway 12 and the back cigarette passageway 13 of mutual intercommunication in the puddler 11, advance cigarette passageway 12 and advance cigarette chamber 9 intercommunication on, back cigarette passageway 13 and advance cigarette chamber 10 intercommunication down, the inside first filter screen 14 and the second filter screen 15 that are equipped with of interior box 2, first filter screen 14 and the second filter screen 15 divide into first filter segment 16, second filter segment 17 and the section 18 of discharging fume with interior box 2, the lower terminal surface of section 18 of discharging fume is connected with the pipe 21, the pipe 21 runs through outer box 1 and with outer box 1 normal running fit.

The outer box body 1 is provided with a water inlet 22 and a water outlet 23, and the water inlet 22 and the water outlet 23 are communicated with the inner cavity of the outer box body 1.

The supporting ring plate 3 is provided with a through hole 24, so that the liquid above the supporting ring plate 3 and the liquid below the supporting ring plate are convenient to flow.

In this embodiment, the support ring plate 3 is located at the lower portion of the outer case 1. The drive motor 7 is mounted on the outer casing 1 by a motor frame 25.

When in use, the smoke enters the inner box body 2 after passing through the upper smoke inlet cavity 9, the smoke inlet channel 12, the smoke return channel 13 and the lower smoke inlet cavity 10, and is discharged through the smoke discharge pipe 21 after being filtered by the first filter screen 14 and the second filter screen 15. Simultaneously with the flue gas, the cavity of the outer box body 1 is filled with water from the water inlet 22, and the heated water is discharged from the water outlet 23. The stirring rod 11 rotates along with the smoke inlet pipe 4, and the smoke inlet channel and the smoke return channel are arranged in the stirring rod, so that the heat exchange area can be increased, the liquid in the inner cavity of the outer box body 1 can be stirred, and the water heating efficiency is improved.

Example 2: as shown in figures 1, 2 and 4, a smoke purification device for chemical environmental protection comprises an outer box body 1 and an inner box body 2, wherein a supporting ring plate 3 is arranged in the outer box body 1, the inner box body 2 is inserted in the supporting ring plate 3 and is in running fit with the supporting ring plate 3, the upper end surface of the inner box body 2 is connected with a smoke inlet pipe 4, the smoke inlet pipe 4 penetrates through the outer box body 1 and is in running fit with the outer box body 1, a driven gear 5 is arranged after the smoke inlet pipe 4 penetrates through the outer box body 1, a driving gear 6 meshed with the driven gear 5 is arranged on the outer box body 1, the driving gear 6 is connected with an output shaft of a driving motor 7, one end of the smoke inlet pipe 4 positioned in the outer box body 1 is provided with a baffle 8, the baffle 8 divides a smoke inlet cavity of the smoke inlet pipe 4 into an upper smoke inlet cavity 9 and a lower smoke inlet cavity 10, the smoke inlet pipe 4 is symmetrically provided with two L-shaped stirring rods 11, a smoke inlet channel 12 and a smoke return channel 13 which are mutually communicated are formed in the stirring rods 11, the smoke inlet channel 12 is communicated with the upper smoke inlet cavity 9, the smoke return channel 13 is communicated with the lower smoke inlet cavity 10, a first filter screen 14 and a second filter screen 15 are arranged inside the inner box body 2, the first filter screen 14 and the second filter screen 15 divide the inner box body 2 into a first filter section 16, a second filter section 17 and a smoke exhaust section 18, a separation hole 19 is formed in the side wall of the inner box body 2 corresponding to the first filter section 16, a jacket 20 is coated on the outer side of the inner box body 2 corresponding to the first filter section 16, a smoke exhaust pipe 21 is connected to the lower end face of the smoke exhaust section 18, and the smoke exhaust pipe 21 penetrates through the outer box body 1 and is in running fit with the outer box body 1.

When the smoke filter is used, smoke enters the inner box body 2 after passing through the upper smoke inlet cavity 9, the smoke inlet channel 12, the smoke return channel 13 and the lower smoke inlet cavity 10, and the smoke in the inner box body 2 can be rotated along with the rotation of the inner box body 2 due to the fact that the smoke inlet pipe 4 drives the inner box body 2, so that large-particle impurities in the smoke are thrown out from the separation holes 19 to the jacket 20, and then the smoke is discharged through the smoke discharge pipe 21 after being further filtered by the first filter screen 14 and the second filter screen 15. Simultaneously with the flue gas, the cavity of the outer box body 1 is filled with water from the water inlet 22, and the heated water is discharged from the water outlet 23. The stirring rod 11 can stir the liquid in the inner cavity of the outer box body 1 while rotating along with the smoke inlet pipe 4, so that the water heating efficiency is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model 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 scheme described in the foregoing embodiments can be modified or some of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a chemical industry is fume cleaning device for environmental protection which characterized in that: including outer box (1) and interior box (2), the inside support ring board (3) that is equipped with of outer box (1), interior box (2) are inserted and are located in support ring board (3) and with support ring board (3) normal running fit, the up end of interior box (2) is connected with advances tobacco pipe (4), advance tobacco pipe (4) and run through outer box (1) and with outer box (1) normal running fit, advance tobacco pipe (4) and be equipped with driven gear (5) after running through outer box (1), be equipped with on outer box (1) with driven gear (5) engaged driving gear (6), driving gear (6) and driving motor (7) output shaft, advance tobacco pipe (4) and be located the inside one end of outer box (1) and be equipped with baffle (8), advance tobacco cavity (9) and advance cavity (10) down in advance tobacco pipe (4) with the advance, advance tobacco pipe (4) and advance tobacco pipe (11) and advance tobacco channel (13) intercommunication, advance tobacco channel (13) and advance tobacco channel (13), the inner box body (2) is internally provided with a first filter screen (14) and a second filter screen (15), the lower end face of the inner box body (2) is connected with a smoke exhaust pipe (21), and the smoke exhaust pipe (21) penetrates through the outer box body (1) and is in running fit with the outer box body (1).

2. The flue gas purifying device for chemical environmental protection according to claim 1, wherein: the water inlet (22) and the water outlet (23) are arranged on the outer box body (1), and the water inlet (22) and the water outlet (23) are communicated with the inner cavity of the outer box body (1).

3. The flue gas purifying device for chemical environmental protection according to claim 1, wherein: the supporting ring plate (3) is provided with a through hole (24).

4. The flue gas purifying device for chemical environmental protection according to claim 1, wherein: the supporting ring plate (3) is positioned at the lower part of the outer box body (1).

5. The flue gas purifying device for chemical environmental protection according to claim 1, wherein: the driving motor (7) is arranged on the outer box body (1) through a motor frame (25).