CN210645844U

CN210645844U - Industrial waste gas filter equipment with denitration function

Info

Publication number: CN210645844U
Application number: CN201921397004.2U
Authority: CN
Inventors: 武玲
Original assignee: Shandong Kailong Carbon Technology Co Ltd
Current assignee: Shandong Kailong Carbon Technology Co Ltd
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-06-02
Anticipated expiration: 2029-08-27

Abstract

The utility model discloses an industrial waste gas filter equipment with denitration function, including rose box, positive and negative motor, heater strip and dosing tank, the top of rose box is provided with the denitration room, and the below of rose box is provided with the filter chamber, the top fixed mounting of rose box has positive and negative motor, and positive and negative motor's output is connected with the screw shaft, the inboard of rose box is provided with the hot plate, the inside fixed mounting of filter chamber has the backup pad, and the surface of backup pad is provided with the second filter screen, the dosing tank is installed on the top right side of rose box, and the dosing tank switches on through catheter and denitration room mutually. This industrial waste gas filter equipment with denitration function is provided with catheter and hot plate, can arrange the denitration room through the alkaline material of catheter in with the medicine case, makes things convenient for the neutralization of sour material such as sulfur and nitrate in the denitration room aqueous solution to the use of heating wire in the cooperation hot plate improves the convenience of the device's denitration.

Description

Industrial waste gas filter equipment with denitration function

Technical Field

The utility model relates to an industrial waste gas treatment technical field specifically is an industrial waste gas filter equipment with denitration function.

Background

In industrial production, a large amount of industrial waste gas is generated, and the industrial waste gas contains a part of acid substances such as sulfur and nitrate, and if the acid substances are directly discharged, the quality of the atmosphere is affected, so that the waste gas needs to be filtered, and the conventional industrial waste gas filtering device still has a large part of problems, such as:

the existing filtering device is inconvenient to remove acidic substances such as sulfur and nitrate in waste gas, has poor filtering effect on waste gas and waste gas aqueous solution after denitration, and is not convenient enough in use, so that the industrial waste gas filtering device with the denitration function is provided so as to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial waste gas filter equipment with denitration function to solve above-mentioned background art and propose the inconvenient acidic material such as sulphur nitre that takes off in the waste gas of current filter equipment, relatively poor to waste gas and denitration back waste gas aqueous solution filter effect, use convenient problem inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial waste gas filtering device with a denitration function comprises a filtering box, a positive and negative motor, a heating wire and a dosing box, wherein a denitration chamber is arranged above the filtering box, a filtering chamber is arranged below the filtering box, the positive and negative motor is fixedly arranged at the top of the filtering box, the output end of the positive and negative motor is connected with a threaded shaft, the surface of the threaded shaft is connected with a connecting sleeve, the upper surface of the connecting sleeve is fixedly provided with a stirring blade, the lower surface of the connecting sleeve is connected with a first filtering net, the first filtering net is arranged on the inner side of a mounting plate through a bolt, the mounting plate is connected with the inner wall of the denitration chamber through a threaded block, a threaded groove is formed in the inner wall of the denitration chamber, the inner side of the filtering box is provided with a heating plate, the outer side of the denitration chamber is communicated with the, and the surface of the supporting plate is provided with a second filter screen, the dosing box is arranged on the right side above the filter box, and the dosing box is communicated with the denitration chamber through a liquid guide pipe.

Preferably, the inner side of the connecting sleeve is in a thread structure, the connecting mode of the connecting sleeve and the threaded shaft is threaded, and the connecting sleeve and the first filter screen are connected in a bonding mode.

Preferably, the inboard of mounting panel is "concave" font structure, and mounting panel and screw thread piece structure as an organic whole to the mounting panel is threaded connection through screw thread piece and thread groove, and the thread groove is the heliciform simultaneously and sets up the inner wall at the denitration room.

Preferably, the heating plate is welded and installed in the middle of the filter box, and heating wires are evenly installed inside the heating plate.

Preferably, the drain pipe is in a U-shaped structure, and two drain pipes are symmetrically distributed around the filter box.

Preferably, the support plates are arranged in an inclined manner, the connection mode of the support plates and the second filter screen is bonding, two support plates are arranged, and the inclination directions of the 2 support plates are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the industrial waste gas filtering device with the denitration function;

(1) the connecting sleeve and the mounting plate are arranged, the inner sides of the connecting sleeve and the mounting plate are in a threaded shape, the threaded shaft can drive the stirring blades on the surface of the connecting sleeve to stir and neutralize the inside of the connecting sleeve under the driving of the positive and negative motors, and the mounting plate on the outer side of the first filter screen is lifted on the threaded groove on the inner wall of the denitration chamber, so that water-insoluble waste gas can be conveniently filtered while stirring;

(2) the device is provided with the liquid guide pipe and the heating plate, so that alkaline substances in the dosing box can be discharged into the denitration chamber through the liquid guide pipe, the neutralization of acidic substances such as sulfur, nitrate and the like in the water solution of the denitration chamber is facilitated, and the convenience of denitration of the device is improved by matching with the use of the heating wire in the heating plate;

(3) be provided with 2 second filter screens opposite direction of slope, can filter the waste water after the neutralization through 2 second filter screens, improve the cleanliness of discharge quality of water, and then improve the device's filter effect.

Drawings

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

fig. 2 is a schematic top view of the mounting plate of the present invention;

fig. 3 is a schematic diagram of the structure of the supporting plate of the present invention.

In the figure: 1. a filter box; 2. a denitration chamber; 3. a filtering chamber; 4. a positive and negative motor; 5. a threaded shaft; 6. connecting sleeves; 7. stirring blades; 8. a first filter screen; 9. mounting a plate; 10. a thread groove; 11. heating plates; 12. heating wires; 13. a liquid discharge pipe; 14. a support plate; 15. a second filter screen; 16. a dosing box; 17. a catheter; 18. a thread block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an industrial waste gas filtering device with a denitration function comprises a filter box 1, a denitration chamber 2, a filter chamber 3, a positive and negative motor 4, a threaded shaft 5, a connecting sleeve 6, a stirring blade 7, a first filter screen 8, a mounting plate 9, a threaded groove 10, a heating plate 11, a heating wire 12, a liquid discharge pipe 13, a support plate 14, a second filter screen 15, a dosing box 16, a liquid guide pipe 17 and a threaded block 18, wherein the denitration chamber 2 is arranged above the filter box 1, the filter chamber 3 is arranged below the filter box 1, the positive and negative motor 4 is fixedly arranged at the top of the filter box 1, the output end of the positive and negative motor 4 is connected with the threaded shaft 5, the connecting sleeve 6 is connected to the surface of the threaded shaft 5, the stirring blade 7 is fixedly arranged on the upper surface of the connecting sleeve 6, the first filter screen 8 is connected to the lower surface of the connecting sleeve 6, and the, the mounting plate 9 is connected with the inner wall of the denitration chamber 2 through a thread block 18, a thread groove 10 is formed in the inner wall of the denitration chamber 2, a heating plate 11 is arranged on the inner side of the filter box 1, the outer side of the denitration chamber 2 is communicated with the filter chamber 3 through a liquid discharge pipe 13, a support plate 14 is fixedly mounted in the filter chamber 3, a second filter screen 15 is arranged on the surface of the support plate 14, a dosing box 16 is mounted on the right side above the filter box 1, and the dosing box 16 is communicated with the denitration chamber 2 through a liquid guide pipe 17.

As shown in fig. 1 and 2, the inner side of the connecting sleeve 6 is in a thread structure, the connecting sleeve 6 is in threaded connection with the threaded shaft 5, the connecting sleeve 6 is connected with the first filter screen 8 in a bonding manner, the connecting sleeve 6 is conveniently driven to move up and down, the inner side of the mounting plate 9 is in a concave structure, the mounting plate 9 and the threaded block 18 are in an integrated structure, the mounting plate 9 is in threaded connection with the threaded groove 10 through the threaded block 18, the threaded groove 10 is spirally formed in the inner wall of the denitration chamber 2, the first filter screen 8 in the middle of the mounting plate 9 moves along with the movement of the connecting sleeve 6, the heating plate 11 is welded and mounted in the middle of the filter box 1, heating wires 12 are uniformly mounted inside the heating plate 11, the denitration rate of the solution is conveniently accelerated, the drain pipe 13 is in a U-shaped structure, and two drain pipes 13 are symmetrically distributed on the filter box, conveniently arrange the waste water after the denitration to filter chamber 3 in and filter.

As in figure 3, the supporting plate 14 is arranged in an inclined manner, the connecting mode of the supporting plate 14 and the second filter screen 15 is bonding, the number of the supporting plates 14 is two, and the inclination directions of the 2 supporting plates 14 are opposite, so that the device is convenient for filtering waste water, and the filtering effect of the device is improved.

The working principle is as follows: firstly, as shown in fig. 1 and fig. 2, when the device is used, the device is firstly connected with an external power line, sufficient water is added into a denitration chamber 2 through an external water pump, waste gas to be treated passes through an L-shaped air inlet on the left side of the device to the denitration chamber 2 above a filter box 1, acidic substances such as sulfur and nitrate in the waste gas are dissolved in water, the waste gas which is not dissolved in water passes through a first filter screen 8 in the middle of a mounting plate 9 to be filtered and discharged, a valve arranged on the surface of a liquid guide pipe 17 is opened, alkaline solution in a dosing box 16 flows into the denitration chamber 2 through the liquid guide pipe 17, then the positive and negative motor 4 is opened to drive a threaded shaft 5 to rotate, when the threaded shaft 5 rotates, the connecting sleeve 6 is driven to move up and down, and then the mounting plate 9 outside the first filter screen 8 fixed below the connecting sleeve 6 is in a threaded groove 10 on the inner wall of the denitration chamber 2, the stirring blades 7 above the connecting sleeve 6 are convenient to stir the wastewater, and meanwhile, the acid-base neutralization efficiency is improved by using the heating wires 12 in the middle of the heating plate 11, so that the denitration operation of the device is convenient;

after the denitration is finished, as shown in fig. 1 and 3, the valve on the surface of the liquid discharge pipe 13 is opened, and the neutralized wastewater passes through the second filter screen 15 above the support plate 14 on the surface of the filter chamber 3, so that the neutralized wastewater is conveniently filtered, and the filtering effect of the device is improved, which is the use principle of the industrial waste gas filtering device with the denitration function, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an industrial waste gas filter equipment with denitration function, includes rose box (1), positive and negative motor (4), heater strip (12) and dosing tank (16), its characterized in that: a denitration chamber (2) is arranged above the filter box (1), a filter chamber (3) is arranged below the filter box (1), a positive and negative motor (4) is fixedly mounted at the top of the filter box (1), the output end of the positive and negative motor (4) is connected with a threaded shaft (5), the surface of the threaded shaft (5) is connected with a connecting sleeve (6), a stirring blade (7) is fixedly mounted on the upper surface of the connecting sleeve (6), a first filter screen (8) is connected to the lower surface of the connecting sleeve (6), the first filter screen (8) is mounted on the inner side of a mounting plate (9) through a bolt, the mounting plate (9) is connected with the inner wall of the denitration chamber (2) through a threaded block (18), a threaded groove (10) is formed in the inner wall of the denitration chamber (2), a heating plate (11) is arranged on the inner side of the filter box (1), the outer side of the denitration chamber (2) is communicated with the filter chamber (3) through a, the denitration chamber is characterized in that a supporting plate (14) is fixedly installed inside the filtering chamber (3), a second filtering net (15) is arranged on the surface of the supporting plate (14), a dosing box (16) is installed on the right side above the filtering box (1), and the dosing box (16) is communicated with the denitration chamber (2) through a liquid guide pipe (17).

2. The industrial waste gas filtering device with a denitration function according to claim 1, wherein: the inner side of the connecting sleeve (6) is in a thread structure, the connecting sleeve (6) is in threaded connection with the threaded shaft (5), and the connecting sleeve (6) is connected with the first filter screen (8) in a bonding mode.

3. The industrial waste gas filtering device with a denitration function according to claim 1, wherein: the inner side of the mounting plate (9) is of a concave structure, the mounting plate (9) and the thread block (18) are of an integrated structure, the mounting plate (9) is in threaded connection with the thread groove (10) through the thread block (18), and the thread groove (10) is spirally formed in the inner wall of the denitration chamber (2).

4. The industrial waste gas filtering device with a denitration function according to claim 1, wherein: the heating plate (11) is welded and installed in the middle of the filter box (1), and heating wires (12) are evenly installed inside the heating plate (11).

5. The industrial waste gas filtering device with a denitration function according to claim 1, wherein: the liquid discharge pipes (13) are of a U-shaped structure, and two liquid discharge pipes (13) are symmetrically distributed around the filter box (1).

6. The industrial waste gas filtering device with a denitration function according to claim 1, wherein: the support plates (14) are arranged in an inclined manner, the support plates (14) are connected with the second filter screen (15) in an adhesion manner, two support plates (14) are arranged, and the inclination directions of the two support plates (14) are opposite.