CN215654660U

CN215654660U - Waste gas purification treatment device for desulfurization lime powder processing

Info

Publication number: CN215654660U
Application number: CN202122060052.6U
Authority: CN
Inventors: 翁哲峰
Original assignee: Jiangsu Haizhiwu New Material Co ltd
Current assignee: Jiangsu Haizhiwu New Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-28
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a waste gas purification treatment device for desulfurization lime powder processing, and particularly relates to the technical field of waste gas purification treatment. The utility model can effectively filter and purify the waste gas generated by processing the lime powder, reduces the environmental pollution, improves the effect and efficiency of waste gas purification treatment, and is beneficial to clean production.

Description

Waste gas purification treatment device for desulfurization lime powder processing

Technical Field

The utility model relates to the technical field of waste gas purification treatment, in particular to a waste gas purification treatment device for desulfurization lime powder processing.

Background

The desulfurized lime powder is a white powdery substance with calcium carbonate as a main component. The application range of the lime treatment process is very wide, the lime industry belongs to the relatively high-pollution emission industry, and waste gas generated in production and processing of the lime treatment process contains more dust, harmful gas and the like and needs to be purified.

However, in actual use, the waste gas generated by processing the lime powder cannot be well filtered and purified, and the effect and efficiency of waste gas purification treatment are general.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide an exhaust gas purification treatment device for processing desulfurized lime powder to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a waste gas purification treatment device for desulfurization lime powder processing comprises a device main body, wherein a top cover is arranged at the top of the device main body, a sealing partition plate is fixedly connected inside the device main body and divides the inside of the device main body into an upper purification cavity and a lower purification cavity, the inside of the lower purification cavity is fixedly communicated with an air duct, an inlet pipe and a collecting hopper from top to bottom in sequence, one end of the air duct, far away from the lower purification cavity, is fixedly communicated with the bottom of one side of the upper purification cavity, the inner cover surface of the top cover is provided with a sealing box, the sealing box is positioned inside the upper purification cavity, the bottom of the sealing box is provided with a plurality of air purification ports, the insides of the air purification ports are respectively in threaded connection with a plurality of connectors, the bottoms of the connectors are provided with a plurality of filter bags, and the top of one side of the sealing box is in threaded communication with an exhaust pipe, and one end of the exhaust pipe penetrates through the inside of the top cover.

Preferably, a plurality of filter screens are arranged inside the exhaust pipe.

Preferably, the bottom end of the gathering hopper is fixedly communicated with a water outlet pipe, the gathering hopper is positioned at the center of the bottom of the device main body, and electric valves are arranged at the ends, far away from the device main body, of the water inlet pipe, the air inlet pipe and the water outlet pipe.

Preferably, one end of the air duct close to the upper purifying cavity is provided with an electric control valve.

Preferably, the inside of device main part is equipped with a plurality of sealing washer, and a plurality of the inside of sealing washer is established respectively and is established the surface at air duct, inlet tube, intake pipe and blast pipe.

Preferably, a plurality of filter bags are symmetrically distributed in the upper purifying cavity.

Preferably, the bottom of the device main body is fixedly connected with a support frame.

The utility model has the technical effects and advantages that:

1. compared with the prior art, through arranging the upper purification cavity, the lower purification cavity, the filter bag, the filter screen and the like, waste gas generated by processing the desulfurized lime powder is controlled by an electric valve on the air inlet pipe to be opened and sent into the lower purification cavity, dust, sulfide and the like in the waste gas are purified, absorbed and precipitated by aqueous solution and the like in the lower purification cavity, the waste gas is conveyed into the upper purification cavity through the air guide pipe after being washed and purified by the aqueous solution, the contact between the waste gas and the filter bag and the reduction of the gas speed are filtered and settled, the dust-containing waste gas is captured, concentrated, filtered and purified due to the filtering characteristic of the filter bag, the waste gas is purified, clean gas enters the seal box through the filter bag and is discharged to the subsequent process through the exhaust pipe, and the filter screen in the exhaust pipe further purifies and filters the gas, thereby effectively filtering and purifying the waste gas generated by processing the lime powder, reduces the environmental pollution, improves the effect and the efficiency of the waste gas purification treatment, and is beneficial to clean production.

2. Compared with the prior art, through setting up motorised valve and electric control valve, opening and closing of relevant pipeline of effective control makes it conveniently carry out operations such as relevant transport, labour saving and time saving, and degree of automation is higher, sets up the sealing washer, effectively seals the relevant junction and blocks, has improved the sealing performance of device, does benefit to exhaust-gas treatment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic front sectional view of the main body of the device of the present invention.

FIG. 3 is a schematic view of the enlarged structure of part A of the present invention.

FIG. 4 is a schematic view of the enlarged structure of the part B of the present invention.

The reference signs are: 1. a device main body; 2. a top cover; 3. sealing the partition plate; 4. an upper purification chamber; 5. a lower purification chamber; 6. an air duct; 7. a water inlet pipe; 8. an air inlet pipe; 9. a gathering hopper; 10. a sealing box; 11. a gas purification port; 12. a connector; 13. a filter bag; 14. an exhaust pipe; 15. a filter screen; 16. a water outlet pipe; 17. an electrically operated valve; 18. an electrically controlled valve; 19. a seal ring; 20. a support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The waste gas purification treatment device for processing desulfurized lime powder shown in the attached drawings 1-4 comprises a device main body 1, a top cover 2 is arranged at the top of the device main body 1, a sealing partition plate 3 is fixedly connected inside the device main body 1, the sealing partition plate 3 divides the inside of the device main body 1 into an upper purification cavity 4 and a lower purification cavity 5, a gas guide pipe 6, a water inlet pipe 7, a gas inlet pipe 8 and a material collecting hopper 9 are fixedly communicated with the inside of the lower purification cavity 5 from top to bottom in sequence, one end of the gas guide pipe 6, far away from the lower purification cavity 5, is fixedly communicated with the bottom of one side of the upper purification cavity 4, a sealing box 10 is arranged on the inner cover surface of the top cover 2, the sealing box 10 is positioned inside the upper purification cavity 4, a plurality of gas purification ports 11 are arranged at the bottom of the sealing box 10, a plurality of connectors 12 are respectively connected with the insides of the plurality of gas purification ports 11 through threads, a plurality of filter bags 13 are arranged at the bottoms of the connectors 12, the top of one side of the seal box 10 is in threaded communication with an exhaust pipe 14, and one end of the exhaust pipe 14 penetrates through the top cover 2;

wherein, the waste gas produced by processing the desulfurized lime powder is controlled by an electric valve 17 on an air inlet pipe 8 to be opened and sent into a lower purifying cavity 5, the water solution and the like in the lower purifying cavity 5 purifies, absorbs and deposits the dust, the sulfide and the like in the waste gas, the waste gas is washed and purified by the water solution and then is conveyed into an upper purifying cavity 4 by an air duct 6, the contact between the waste gas and a filter bag 13 and the reduction of the gas speed are filtered and settled, the dust-containing waste gas is captured, concentrated, filtered and purified due to the filtering characteristics of the filter bag 13, so that the waste gas is purified, the clean gas enters a sealing box 10 through the filter bag 13 and is discharged to the subsequent procedures through an exhaust pipe 14, and a filter screen 15 in the exhaust pipe 14 further purifies and filters the gas, thereby effectively filtering and purifying the waste gas produced by processing the lime powder and reducing the environmental pollution, the effect and the efficiency of the waste gas purification treatment are improved, and the clean production is facilitated.

In a preferred embodiment, as shown in fig. 2 and 4, a plurality of filter screens 15 are provided inside the exhaust pipe 14, so as to further purify and filter the gas, and improve the effect of exhaust gas treatment.

In a preferred embodiment, as shown in fig. 1 and fig. 2, a water outlet pipe 16 is fixedly communicated with the bottom end of the water collecting hopper 9, the water collecting hopper 9 is located at the center of the bottom of the device main body 1, and electric valves 17 are respectively arranged at the ends of the water inlet pipe 7, the air inlet pipe 8 and the water outlet pipe 16, which are far away from the device main body 1, so as to control the opening and closing of the water inlet pipe 7, the water outlet pipe 8 and the air inlet pipe 8, so that the operations of water inlet, water drainage, gas delivery and the like are facilitated, and the subsequent purification, recovery and the like are facilitated.

In a preferred embodiment, as shown in fig. 1 and 2, an electrically controlled valve 18 is provided at an end of the gas guiding tube 6 near the upper purifying chamber 4, so as to control the opening and closing of the gas guiding tube 6, and the gas in the lower purifying chamber 5 is conveyed to the upper purifying chamber 4 for further filtering and purifying.

In a preferred embodiment, as shown in fig. 2, a plurality of sealing rings 19 are arranged inside the device body 1, and the inner parts of the plurality of sealing rings 19 are respectively sleeved on the outer surfaces of the air duct 6, the water inlet pipe 7, the air inlet pipe 8 and the exhaust pipe 14, so that the related joints are effectively sealed and blocked, the sealing performance of the device is improved, and waste gas treatment is facilitated.

In a preferred embodiment, as shown in fig. 2, a plurality of filter bags 13 are symmetrically distributed inside the upper purifying chamber 4, so as to effectively filter and evolve dust and the like in the exhaust gas, thereby improving the efficiency effect of the exhaust gas treatment.

In a preferred embodiment, as shown in fig. 1 and fig. 2, a support frame 20 is fixedly connected to the bottom of the device body 1, so as to support the device body 1 stably, improve the stability of the device, and facilitate the use.

The working principle of the utility model is as follows: when the device is used, waste gas generated by processing desulfurized lime powder is controlled to be opened by the electric valve 17 on the air inlet pipe 8 and is sent into the lower purification cavity 5, dust, sulfide and the like in the waste gas are purified, absorbed and precipitated by water solution and the like in the lower purification cavity 5, the waste gas is washed and purified by the water solution and then is conveyed into the upper purification cavity 4 through the air guide pipe 6, the contact between the waste gas and the filter bag 13 and the reduction of gas velocity are filtered and precipitated, the dust-containing waste gas is captured, concentrated, filtered and purified due to the filtering characteristics of the filter bag 13, so that the waste gas is purified, clean gas enters the seal box 10 through the filter bag 13 and is discharged to the subsequent process through the exhaust pipe 14, and the filter screen 15 in the exhaust pipe 14 further purifies and filters the gas, so that the waste gas generated by processing the lime powder is effectively filtered and purified, and the environmental pollution is reduced, the waste gas purification treatment effect and efficiency are improved, clean production is facilitated, the pipelines such as the water inlet pipe 7 and the water outlet pipe 8 and the air guide pipe 6 can be controlled to be opened and closed through the electric valve 17 and the electric control valve 18, water inlet, water drainage, related conveying and other operations are facilitated, purification, recovery and other treatment are facilitated, and time and labor are saved.

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

Claims

1. The utility model provides a desulfurization lime powder processing is with exhaust purification processing apparatus, includes device main part (1), its characterized in that: the device is characterized in that a top cover (2) is arranged at the top of the device main body (1), a sealing partition plate (3) is fixedly connected inside the device main body (1), the sealing partition plate (3) divides the inside of the device main body (1) into an upper purification cavity (4) and a lower purification cavity (5), the inside of the lower purification cavity (5) is fixedly communicated with an air duct (6), an inlet pipe (7), an inlet pipe (8) and a gathering hopper (9) from top to bottom in sequence, one end, far away from the lower purification cavity (5), of the air duct (6) is fixedly communicated with the bottom of one side of the upper purification cavity (4), a sealing box (10) is arranged on the inner cover face of the top cover (2), the sealing box (10) is positioned inside the upper purification cavity (4), a plurality of air purification ports (11) are formed in the bottom of the sealing box (10), and a plurality of connectors (12) are respectively in threaded connection with the insides of the air purification ports (11), the bottom of the connector (12) is provided with a plurality of filter bags (13), the top of one side of the seal box (10) is in threaded communication with an exhaust pipe (14), and one end of the exhaust pipe (14) penetrates through the top cover (2).

2. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: a plurality of filter screens (15) are arranged in the exhaust pipe (14).

3. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: the bottom end of the gathering hopper (9) is fixedly communicated with a water outlet pipe (16), the gathering hopper (9) is located at the center of the bottom of the device main body (1), and electric valves (17) are arranged at one ends, far away from the device main body (1), of the water inlet pipe (7), the air inlet pipe (8) and the water outlet pipe (16).

4. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: and one end of the air duct (6) close to the upper purification cavity (4) is provided with an electric control valve (18).

5. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: the device is characterized in that a plurality of sealing rings (19) are arranged inside the device body (1), and the sealing rings (19) are respectively sleeved on the outer surfaces of the air guide pipe (6), the water inlet pipe (7), the air inlet pipe (8) and the exhaust pipe (14).

6. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: the filter bags (13) are symmetrically distributed in the upper purification cavity (4).

7. The device for purifying and treating the waste gas for processing the desulfurized lime powder according to claim 1, which is characterized in that: the bottom of the device main body (1) is fixedly connected with a support frame (20).