Atmospheric desulfurization device

Abstract

The utility model discloses an atmospheric desulfurization device and relates to the technical field of environmental quality. The device comprises a treatment box, a gas inlet pipe, a desulfurization mechanism, a box cover, a fixed plate, a water outlet pipe, a water collecting tank and a water drainage pipe, gas can be injected into the treatment box through the gas inlet pipe on the left side, purification and filtration are carried out through the desulfurization cavity and the filter plate, in addition, desulfurization liquid can be injected into the desulfurization cavity under the cooperation of the water inlet pipe, the water inlet cavity and the water injection pipe, the desulfurization purpose can be achieved, the water pump also has the desulfurization liquid introduction purpose, and the desulfurization effect is good. The purpose of further desulfurization can be achieved through the spraying pipe, so that the desulfurization effect and quality can be guaranteed, desulfurized gas is discharged through the gas inlet pipe on the right side, it can be guaranteed that waste gas makes full contact with desulfurization liquid under the action of the desulfurization mechanism, and the desulfurization effect of the waste gas is good.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental quality, in particular to an atmospheric desulfurization device. Background Art

[0002] Desulfurization generally refers to the process of removing sulfur from fuel before combustion and before flue gas emission. It is one of the important technical measures to prevent and control air pollution. At present, there are three desulfurization methods: desulfurization before combustion, desulfurization during combustion, and desulfurization after combustion. With the development of industry and the improvement of people's living standards, the thirst for energy is also increasing. SO2 in coal-fired flue gas has become the main cause of air pollution. Reducing SO 2 Pollution has become a top priority in today's atmospheric environment management.

[0003] Atmospheric desulfurization equipment is an auxiliary equipment that removes sulfur oxides from flue gas or industrial waste gas generated by the combustion of fossil fuels in order to control acid rain and sulfur dioxide pollution. It is widely used in the field of atmospheric purification. Technical personnel engaged in environmental governance have found in actual work that when the atmospheric desulfurization equipment is performing desulfurization operations on the waste gas, the contact and mixing between the waste gas and the desulfurization liquid is not sufficient, resulting in poor desulfurization effect on the waste gas. For this reason, we propose an atmospheric desulfurization device. Utility Model Content

[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides an atmospheric desulfurization device.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] An atmospheric desulfurization device comprises a treatment box and a desulfurization mechanism, wherein three air inlet pipes are evenly arranged on both sides of the treatment box in the longitudinal direction; the desulfurization mechanism comprises two symmetrically arranged desulfurization chambers, a plurality of water inlet pipes are evenly arranged on the upper end of each of the desulfurization chambers in the longitudinal direction, a water inlet chamber is installed on the input side of the water inlet pipe, a water injection pipe is installed on the input side of the water inlet chamber, a plurality of discharge pipes are evenly arranged on the lower end of each of the desulfurization chambers in the longitudinal direction, a filter plate is installed on the inner side of each of the desulfurization chambers, a spray pipe is installed between the two filter plates, and a water pump is installed on the input side of the spray pipe; a box cover is detachably installed on the upper end of the treatment box, two symmetrically arranged fixing plates are installed on the upper end of the box cover, a water outlet pipe is installed at the center of the lower end of the treatment box, a water collecting tank is installed on the lower end of the treatment box, and three drainage pipes are evenly arranged on the front and back sides of the water collecting tank in the horizontal direction.

[0007] Furthermore, through holes arranged in concentric circles are provided inside the desulfurization chamber and the filter plate, and a waterproof and breathable membrane is provided inside the through holes.

[0008] Furthermore, the circumferential surface of the upper end of each water inlet pipe is provided with an external thread, the output side of the water inlet cavity is provided with a threaded hole, and the water inlet pipe is connected to the water inlet cavity through a thread.

[0009] Furthermore, a connection block is installed at the upper end and the lower end of each filter plate, and a connection groove is installed in the bottom wall of the treatment box and the inside of the box cover, and the connection block is installed in the connection groove.

[0010] Furthermore, water-permeable holes are provided on the circumference of the spray pipe.

[0011] Furthermore, a mounting groove is provided on the inner side of the fixing plate, and two sides of the water inlet cavity are movably connected to the fixing plate through the mounting groove.

[0012] Furthermore, a positioning groove is provided on the inner side wall of the water collecting box, the lower end of the processing box is seated in the positioning groove, and a clamping block is installed on the upper end of the processing box, and a clamping groove is provided on the lower end of the box cover, and the clamping block is clamped in the clamping groove.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model can inject air into the interior of the treatment box through the air inlet pipe on the left, and purify and filter it through the desulfurization chamber and the filter plate. Furthermore, with the cooperation of the water inlet pipe, the water inlet chamber and the water injection pipe, the desulfurization liquid can be injected into the interior of the desulfurization chamber, that is, the purpose of desulfurization can be achieved, and the water pump also has the purpose of introducing the desulfurization liquid. The desulfurization purpose can be further achieved through the spray pipe, thereby ensuring the effect and quality of desulfurization. The gas after desulfurization is discharged through the air inlet pipe on the right. Under the action of the desulfurization mechanism, it can ensure that the exhaust gas and the desulfurization liquid are in full contact, and the exhaust gas has a good desulfurization effect.

[0015] 2. The utility model can collect the desulfurization liquid sprayed through the discharge pipe and the spray pipe under the action of the water collecting tank, and can discharge the desulfurization liquid inside the water collecting tank under the action of the drain pipe, so as to facilitate centralized treatment and avoid pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the utility model;

[0018] Figure 3 It is a three-dimensional schematic diagram of the desulfurization mechanism in the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the positional relationship between the processing box and the box cover in the utility model.

[0020] Figure numerals: 1. treatment box; 2. air inlet pipe; 3. desulfurization mechanism; 301. desulfurization chamber; 302. water inlet pipe; 303. water inlet chamber; 304. water injection pipe; 305. discharge pipe; 306. filter plate; 307. spray pipe; 308. water pump; 4. box cover; 5. fixing plate; 6. water outlet pipe; 7. water collecting tank; 8. drain pipe. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0022] See also Figure 1 - Figure 4 The utility model provides an atmospheric desulfurization device, including a treatment box 1 and a desulfurization mechanism 3. Three air inlet pipes 2 are evenly arranged on both sides of the treatment box 1 along the longitudinal direction. A box cover 4 is detachably installed on the upper end of the treatment box 1. Two symmetrically arranged fixing plates 5 are installed on the upper end of the box cover 4. A water outlet pipe 6 is installed at the center of the lower end of the treatment box 1. A water collecting box 7 is installed at the lower end of the treatment box 1. Three drainage pipes 8 are evenly arranged on the front and back of the water collecting box 7 along the horizontal direction.

[0023] With the action of the treatment box 1, the purpose of gas storage can be achieved; with the action of the air inlet pipe 2, the purpose of air introduction can be achieved; with the action of the box cover 4, the sealing of the treatment box 1 can be guaranteed; with the action of the box cover 4, the installation stability of the fixed plate 5 can be guaranteed; with the action of the fixed plate 5, the installation stability of the water inlet chamber 303 can be guaranteed; with the action of the water outlet pipe 6, the desulfurization liquid sprayed from the spray pipe 307 can be introduced into the interior of the water collecting tank 7; with the action of the water collecting tank 7, the desulfurization liquid sprayed through the discharge pipe 305 and the spray pipe 307 can be collected; with the action of the drain pipe 8, the desulfurization liquid inside the water collecting tank 7 can be discharged, so as to facilitate centralized treatment and avoid pollution.

[0024] The desulfurization mechanism 3 includes two symmetrically arranged desulfurization chambers 301, and the upper end of each desulfurization chamber 301 is evenly provided with multiple water inlet pipes 302 along the longitudinal direction, and the input side of the water inlet pipe 302 is installed with a water inlet chamber 303, and the input side of the water inlet chamber 303 is installed with a water injection pipe 304. The lower end of each desulfurization chamber 301 is evenly provided with multiple discharge pipes 305 along the longitudinal direction, and a filter plate 306 is installed on the inner side of each desulfurization chamber 301, a spray pipe 307 is installed between the two filter plates 306, and a water pump 308 is installed on the input side of the spray pipe 307.

[0025] With the cooperation of the desulfurization chamber 301 and the filter plate 306, the purpose of gas desulfurization can be achieved. With the action of the water injection pipe 304, desulfurization liquid can be injected into the water inlet chamber 303. With the action of the water inlet chamber 303, water can be injected into the water inlet pipe 302 and the desulfurization chamber 301. With the action of the discharge pipe 305, the desulfurization liquid in the desulfurization chamber 301 can be discharged. With the action of the water pump 308, water can be drawn into the spray pipe 307. With the action of the spray pipe 307, the gas can be sprayed for desulfurization.

[0026] Gas can be injected into the processing box 1 through the air intake pipe 2 on the left, and purified and filtered through the desulfurization chamber 301 and the filter plate 306. Furthermore, with the cooperation of the water inlet pipe 302, the water inlet chamber 303 and the water injection pipe 304, desulfurization liquid can be injected into the desulfurization chamber 301, that is, the purpose of desulfurization can be achieved, and the water pump 308 also has the purpose of introducing desulfurization liquid. The desulfurization purpose can be further achieved through the spray pipe 307, thereby ensuring the effect and quality of desulfurization. The gas after desulfurization is discharged through the air intake pipe 2 on the right. Under the action of the desulfurization mechanism 3, it can ensure that the exhaust gas and the desulfurization liquid are in full contact, and the exhaust gas has a good desulfurization effect.

[0027] In this embodiment, preferably, through holes arranged in concentric circles are opened inside the desulfurization chamber 301 and the filter plate 306, and a waterproof breathable membrane is provided inside the through holes; the purpose of gas circulation can be achieved under the action of the through holes, and the provision of a waterproof breathable membrane can prevent the sprayed desulfurization liquid from entering the desulfurization chamber 301 and the filter plate 306.

[0028] In this embodiment, preferably, the circumferential surface of the upper end of each water inlet pipe 302 is provided with an external thread, a threaded hole is opened on the output side of the water inlet chamber 303, and the water inlet pipe 302 and the water inlet chamber 303 are connected by threads; the threaded connection can realize the separation of the water inlet chamber 303 and the water inlet pipe 302, which is convenient for combined installation.

[0029] In the present embodiment, preferably, connecting blocks are installed at the upper and lower ends of each filter plate 306, and connecting grooves are installed on the bottom wall of the processing box 1 and the inside of the box cover 4, and the connecting blocks are installed in the connecting grooves; the installation stability of the connecting blocks can be guaranteed under the action of the connecting grooves, and the installation stability of the filter plate 306 can be guaranteed with the cooperation of the connecting grooves and the connecting blocks, and the filter plate 306 can be disassembled to facilitate the combined installation.

[0030] In this embodiment, preferably, water holes are provided on the circumferential sides of the spray pipe 307 ; the desulfurization liquid inside the spray pipe 307 can be sprayed out by providing the water holes.

[0031] In this embodiment, preferably, an installation groove is opened on the inner side of the fixed plate 5, and the two sides of the water inlet chamber 303 are movably connected with the fixed plate 5 through the installation groove; under the action of the installation groove, the installation stability of the water inlet chamber 303 can be guaranteed, and the water inlet chamber 303 can be disassembled, which is convenient for combined installation.

[0032] In the present embodiment, preferably, a positioning groove is provided on the inner side wall of the water collecting box 7, the lower end of the treatment box 1 is seated in the positioning groove, and a snap-in block is installed on the upper end of the treatment box 1, and a snap-in groove is provided on the lower end of the box cover 4, and the snap-in block is snap-into the snap-in groove; the installation stability of the treatment box 1 can be guaranteed under the action of the positioning groove, the installation stability of the snap-in block can be guaranteed under the action of the snap-in groove, and the connection stability of the box cover 4 and the treatment box 1 can be guaranteed with the cooperation of the snap-in block and the snap-in groove, and the box cover 4 and the treatment box 1 can be separated.

[0033] The working principle and use process of the utility model are as follows: when the device is used, air can be injected into the processing box 1 through the air inlet pipe 2 on the left, and purified and filtered through the desulfurization chamber 301 and the filter plate 306. Furthermore, with the cooperation of the water inlet pipe 302, the water inlet chamber 303 and the water injection pipe 304, desulfurization liquid can be injected into the desulfurization chamber 301, that is, the purpose of desulfurization can be achieved, and the water pump 308 also has the purpose of introducing desulfurization liquid. The purpose of desulfurization can be further achieved through the spray pipe 307, thereby ensuring the effect and quality of desulfurization. The gas after desulfurization is discharged through the air inlet pipe 2 on the right. Under the action of the desulfurization mechanism 3, it can ensure that the exhaust gas is in full contact with the desulfurization liquid, and the exhaust gas The desulfurization effect is good; the purpose of gas storage can be achieved under the action of the treatment box 1, the purpose of air introduction can be achieved under the action of the air inlet pipe 2, the sealing of the treatment box 1 can be guaranteed under the action of the box cover 4, the installation stability of the fixing plate 5 can be guaranteed under the action of the box cover 4, the installation stability of the water inlet chamber 303 can be guaranteed under the action of the fixing plate 5, the desulfurization liquid sprayed by the spray pipe 307 can be introduced into the interior of the water collecting tank 7 under the action of the water outlet pipe 6, the desulfurization liquid sprayed through the discharge pipe 305 and the spray pipe 307 can be collected under the action of the water collecting tank 7, and the desulfurization liquid inside the water collecting tank 7 can be discharged under the action of the drain pipe 8, which is convenient for centralized treatment and avoids pollution.

[0034] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An atmospheric desulfurization device, characterized in that: The invention comprises a treatment box (1) and a desulfurization mechanism (3), wherein three air inlet pipes (2) are evenly arranged in the longitudinal direction on both sides of the treatment box (1); the desulfurization mechanism (3) comprises two symmetrically arranged desulfurization chambers (301), wherein a plurality of water inlet pipes (302) are evenly arranged in the longitudinal direction on the upper end of each desulfurization chamber (301), a water inlet chamber (303) is installed on the input side of the water inlet pipe (302), a water injection pipe (304) is installed on the input side of the water inlet chamber (303), and a plurality of discharge pipes (305) are evenly arranged in the longitudinal direction on the lower end of each desulfurization chamber (301), and each desulfurization chamber (301) is provided with a plurality of discharge pipes (305) evenly arranged in the longitudinal direction. A filter plate (306) is installed on the inner side of each sulfur chamber (301), a spray pipe (307) is installed between two of the filter plates (306), and a water pump (308) is installed on the input side of the spray pipe (307); a box cover (4) is detachably installed on the upper end of the treatment box (1), two symmetrically arranged fixing plates (5) are installed on the upper end of the box cover (4), a water outlet pipe (6) is installed at the center of the lower end of the treatment box (1), a water collecting box (7) is installed at the lower end of the treatment box (1), and three drainage pipes (8) are evenly arranged on the front and back sides of the water collecting box (7) in the horizontal direction.

2. An atmospheric desulfurization device according to claim 1, characterized in that: Through holes arranged in a concentric circle are provided inside the desulfurization chamber (301) and the filter plate (306), and a waterproof and breathable membrane is provided inside the through holes.

3. An atmospheric desulfurization device according to claim 1, characterized in that: The circumferential surface of the upper end of each water inlet pipe (302) is provided with an external thread, and a threaded hole is provided on the output side of the water inlet cavity (303). The water inlet pipe (302) is connected to the water inlet cavity (303) via threads.

4. An atmospheric desulfurization device according to claim 1, characterized in that: The upper and lower ends of each filter plate (306) are both provided with connection blocks, and the inner bottom wall of the processing box (1) and the interior of the box cover (4) are both provided with connection grooves, and the connection blocks are installed in the connection grooves.

5. The atmospheric desulfurization device according to claim 1, characterized in that: The spray pipe (307) is provided with water-permeable holes on its circumference.

6. An atmospheric desulfurization device according to claim 1, characterized in that: The inner side of the fixing plate (5) is provided with a mounting groove, and the two sides of the water inlet cavity (303) are movably connected to the fixing plate (5) via the mounting groove.

7. An atmospheric desulfurization device according to claim 1, characterized in that: The inner side wall of the water collecting box (7) is provided with a positioning groove, the lower end of the processing box (1) is seated in the positioning groove, and a clamping block is installed at the upper end of the processing box (1), and the lower end of the box cover (4) is provided with a clamping groove, and the clamping block is clamped in the clamping groove.

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