Glass fiber reinforced plastic desulfurization equipment

Abstract

The utility model discloses glass fiber reinforced plastic desulfurization equipment which comprises a desulfurization tower, a screen plate is arranged in the desulfurization tower, the screen plate is located below PP cotton, the PP cotton is located below a fiber bundle filter material, the fiber bundle filter material is located below filter cloth, a partition plate is arranged in the desulfurization tower, the desulfurization tower is connected with a sliding rod in a sliding mode, and the sliding rod is connected with the filter cloth in a sliding mode. The sliding rod is connected with a spring in a surrounding mode, the sliding rod is fixedly connected with a filter screen b, the filter screen b is provided with a vertical rod, the vertical rod is in threaded connection with a filter screen a through a nut a, the filter screen a is located below the cam, the cam is provided with a rotating shaft, the rotating shaft is rotationally connected with a desulfurizing tower, and an air guide frame is installed in the desulfurizing tower. The filter screen a and the filter screen b which vibrate up and down are matched with the air guide frame above to filter impurities in the waste gas; the filter cloth, the fiber bundle filter material and the PP cotton are matched to filter the sprayed liquid, and the filtered liquid can be reused.

Description

Technical Field

[0001] The utility model relates to a glass fiber reinforced plastic desulfurization device, in particular to a glass fiber reinforced plastic desulfurization device, belonging to the technical field of desulfurization equipment. Background Art

[0002] Most of the equipment for desulfurization of industrial waste gas is tower equipment, that is, desulfurization tower. Now with the development of FRP technology, desulfurization towers are gradually made of FRP. Compared with granite desulfurization towers, FRP desulfurization towers have low cost, easy processing, no rust and no rot, and light weight, so they will become the development trend of desulfurization towers in the future.

[0003] The desulfurization equipment in the prior art has the following disadvantages: 1. There are impurities in the industrial waste gas. When it is directly transported into the desulfurization tower for desulfurization, there is a lot of sludge after spraying and the waste gas after spraying still carries impurities, which are directly discharged to pollute the environment; 2. Reactants are generated during the continuous use of the spray liquid. When it is reused, there are a lot of sludge and other impurities, which are easy to clog the water pump, etc., and the reuse effect is not good. Therefore, improvements are made to the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a glass fiber reinforced plastic desulfurization equipment to solve the above problems. The filter screen a and filter screen b that vibrate up and down and the upper air guide frame cooperate to filter the impurities in the exhaust gas; the filter cloth, fiber bundle filter material and PP cotton cooperate to filter the spray liquid after spraying, which can be reused after filtration.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a glass fiber reinforced plastic desulfurization equipment, including a desulfurization tower, a mesh plate is installed in the desulfurization tower, the mesh plate is located below the PP cotton, the PP cotton is located below the fiber bundle filter material, the fiber bundle filter material is located below the filter cloth, a partition is installed in the desulfurization tower, the desulfurization tower is slidably connected with a slide rod, the slide rod is surrounded by a spring, the slide rod is fixedly connected with a filter screen b, the filter screen b is installed with a vertical rod, the vertical rod is threadedly connected with the filter screen a through a nut a, the filter screen a is located below a cam, the cam is installed with a rotating shaft, the rotating shaft is rotatably connected with the desulfurization tower, and an air guide frame is installed in the desulfurization tower.

[0006] Preferably, the desulfurization tower is equipped with an air inlet pipe, and a limiting plate is fixedly connected inside the desulfurization tower.

[0007] Preferably, the limiting plate is slidably connected to a sliding rod, and the sliding rod is threadedly connected to a nut b.

[0008] Preferably, the desulfurization tower is equipped with a motor, and the output end of the motor is fixedly connected to a rotating shaft.

[0009] Preferably, the water outlet of the desulfurization tower extends to the interior of a water pump, and the water pump is in communication with a spray rack.

[0010] Preferably, a demister is installed in the desulfurization tower, and the demister is located above a spray rack, and the spray rack is located above an air distribution plate.

[0011] Preferably, the air guide frame is installed with a top frame through a connecting rod, the top frame is located below the wind equalizing plate, and a return pipe is installed on the right side of the desulfurization tower.

[0012] The beneficial effects of the utility model are:

[0013] The up and down vibrating filter a, filter b and the upper air guide frame cooperate to filter the impurities in the exhaust gas; the exhaust gas enters the upper part of the partition in the desulfurization tower through the intake pipe, and moves upward through the filter b after entering. The mesh size of the filter b is larger than the mesh size of the filter a, and the vertical rod on the filter b passes through the filter a and tightens the nut a, so that the filter a is fixed on the top of the filter b. The rotation of the motor on the desulfurization tower drives the connected shaft to rotate, and the rotation of the shaft drives the connected cam to rotate. When the cam rotates continuously, it pushes the bottom of the filter a, and the bottom of the filter a drives the filter b to move down synchronously. The sliding rod on the filter b slides down along the limit plate to compress the spring. When the cam rotates continuously, the filter b moves up and returns to its original position under the action of the exhaust gas and the spring, and the motor When it rotates continuously, it can drive filter a and filter b to move up and down, thereby driving the debris on filter a and filter b to vibrate. The exhaust gas moves up through filter b to intercept large particles of debris in the exhaust gas. The exhaust gas continues to move up through filter a to intercept small particles of debris in the exhaust gas again, and the vibration of the filter can drive the intercepted debris to vibrate, so as to separate it from the filter to avoid clogging. After being filtered by the filter, the exhaust gas moves up through the funnel-shaped air guide frame, and the debris in the exhaust gas hits the surface of the air guide frame and decelerates. After deceleration, the speed of the small debris is not enough to move up and slides down along the surface of the air guide frame. The exhaust gas can be dedusted by the cooperation of filter a, filter b and air guide frame to avoid the desulfurization affected by a large amount of debris in the exhaust gas.

[0014] The filter cloth, fiber bundle filter material and PP cotton work together to filter the spray liquid after spraying, which can be reused after filtration; a filter cloth is installed at the bottom of the desulfurization tower, the filter cloth is located above the fiber bundle filter material, and the fiber bundle filter material is located above the PP cotton. The water pump draws the spray liquid at the bottom of the desulfurization tower and transports it into the spray rack for spraying. The spray liquid after spraying flows to the surface of the air guide rack, flows back to the bottom of the desulfurization tower through the reflux pipe on the right, and contacts with the filter cloth below for filtration, which can filter and intercept the impurities in the spray liquid, and the filtered spray liquid continues to move downward and The fiber bundle filter material has a huge specific surface area, and has a high ability to intercept and adsorb particles in the water. It has a significant removal effect on impurities such as bacteria, viruses, macromolecular organic matter, colloids, iron, etc. The removal rate of suspended solids with a particle size greater than 5um is 90-95%. The wastewater treated with the fiber bundle filter material moves downward and passes through the PP cotton, which can filter out colloidal impurities with a diameter greater than 5 microns in the water, micro mud, rust, organic pollution, mineral impurities, etc. The filtered spray liquid is transported to the spray rack again by the water pump for spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of a partial cross-section structure of the utility model as a whole;

[0017] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0018] Figure 4 It is a schematic diagram of the bottom structure of the desulfurization tower of the utility model.

[0019] In the figure: 1. desulfurization tower; 2. motor; 3. reflux pipe; 4. water pump; 5. air inlet pipe; 6. demister; 7. spray rack; 8. air equalizing plate; 9. top frame; 10. filter a; 11. mesh plate; 12. PP cotton; 13. fiber bundle filter material; 14. filter cloth; 15. partition; 16. limit plate; 17. rotating shaft; 18. cam; 19. air guide frame; 20. connecting rod; 21. vertical rod; 22. spring; 23. slide rod; 24. filter b. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1 Please refer to Figure 1-4As shown, a glass fiber reinforced plastic desulfurization equipment comprises a desulfurization tower 1, wherein a mesh plate 11 is installed in the desulfurization tower 1, and the desulfurization tower 1 can fix the position of the mesh plate 11, wherein the mesh plate 11 is located below the PP cotton 12, and the PP cotton 12 is located below the fiber bundle filter material 13, and the PP cotton 12 and the fiber bundle filter material 13 cooperate to achieve a better filtering effect, and the fiber bundle filter material 13 is located below the filter cloth 14, and a partition plate 15 is installed in the desulfurization tower 1, and the desulfurization tower 1 is slidably connected with a slide rod 23, and the slide rod 23 is surrounded and connected with a spring 22, and the spring 22 is located between the filter screen b24 and the limit plate 16, so that The sliding rod 23 is fixedly connected with a filter screen b24, and the filter screen b24 is installed with a vertical rod 21. The filter screen b24 is fixed with multiple vertical rods 21. The vertical rod 21 is threadedly connected with a filter screen a10 through a nut a. After the vertical rod 21 passes through the filter screen a10, the nut a is tightened to fix the position of the filter screen a10. The mesh size of the filter screen a10 is smaller than the mesh size of the filter screen b24. The filter screen a10 is located below the cam 18. The cam 18 is installed with a rotating shaft 17. The rotation of the rotating shaft 17 drives the connected cam 18 to rotate. The rotating shaft 17 is rotatably connected to the desulfurization tower 1, and an air guide frame 19 is installed in the desulfurization tower 1.

[0022] Specifically, the desulfurization tower 1 is equipped with an air intake pipe 5 , and the exhaust gas is transported into the upper part of the partition 15 through the air intake pipe 5 . A limiting plate 16 is fixedly connected inside the desulfurization tower 1 .

[0023] Specifically, the limiting plate 16 is slidably connected to a slide rod 23 , and the slide rod 23 slides up and down along the limiting plate 16 . The slide rod 23 is threadedly connected to a nut b, and the nut b connected to the bottom end of the slide rod 23 is located below the limiting plate 16 .

[0024] Specifically, the desulfurization tower 1 is equipped with a motor 2, and the output end of the motor 2 is fixedly connected to a rotating shaft 17. The rotation of the motor 2 on the desulfurization tower 1 drives the connected rotating shaft 17 to rotate.

[0025] Specifically, the water outlet of the desulfurization tower 1 extends to the interior of the water pump 4 , and the water pump 4 draws the spray liquid under the desulfurization tower 1 and transports it into the spray rack 7 . The water pump 4 is in communication with the spray rack 7 .

[0026] Specifically, the air guide frame 19 is installed with a top frame 9 through a connecting rod 20, and the top frame 9 is connected to the air guide frame 19 through multiple connecting rods 20. The top frame 9 is located below the wind equalizing plate 8. A return pipe 3 is installed on the right side of the desulfurization tower 1. The spray liquid at the air guide frame 19 flows back to the bottom of the desulfurization tower 1 through the return pipe 3.

[0027] Example 2: Please refer to Figure 2The difference between this embodiment and embodiment 1 is that a demister 6 is installed in the desulfurization tower 1, and the demister 6 can demister the air after being sprayed by the spray rack 7. The demister 6 is located above the spray rack 7, and the spray rack 7 is located above the air balancing plate 8, and the air balancing plate 8 can make the gas evenly distributed.

[0028] When the utility model is in use, the exhaust gas enters the upper part of the partition plate 15 in the desulfurization tower 1 through the air intake pipe 5, and moves upward after entering through the filter screen b24. The mesh size of the filter screen b24 is larger than the mesh size of the filter screen a10, and the vertical rod 21 on the filter screen b24 passes through the filter screen a10 and then tightens the nut a, so that the filter screen a10 is fixed above the filter screen b24. The motor 2 on the desulfurization tower 1 rotates to drive the connected shaft 17 to rotate, and the rotation of the shaft 17 drives the connected cam 18 to rotate. When the cam 18 rotates continuously, it pushes the lower part of the filter screen a10, and the lower part of the filter screen a10 drives the filter screen b24 to move downward synchronously. The sliding rod 23 on the filter screen b24 slides down along the limit plate 16 to compress the spring 22, and the cam 18 continuously rotates. When rotating, the filter screen b24 moves up and returns to its original position under the action of the exhaust gas and the spring 22. When the motor 2 continues to rotate, it can drive the filter screen a10 and the filter screen b24 to move up and down, thereby driving the debris on the filter screen a10 and the filter screen b24 to vibrate. The exhaust gas moves up through the filter screen b24, which can intercept large particles of debris in the exhaust gas. The exhaust gas continues to move up through the filter screen a10, which can intercept small particles of debris in the exhaust gas again, and the vibration of the filter screen can drive the intercepted debris to vibrate, so that it is separated from the filter screen to avoid clogging. After being filtered by the filter screen, the exhaust gas moves up and passes through the funnel-shaped air guide frame 19. The debris in the exhaust gas hits the surface of the air guide frame 19 and decelerates. After deceleration, the speed of the small debris is not enough to move up , slide downward along the surface of the air guide frame 19, and the exhaust gas can be dusted through the filter screen a10, the filter screen b24 and the air guide frame 19. The exhaust gas after dust removal moves up through the gap between the air guide frame 19 and the top frame 9, passes through the air balancing plate 8 and is sprayed by the spray frame 7 for desulfurization. After desulfurization, it moves up and is defogged by the demister 6. After demisting, it moves out of the desulfurization tower 1. A filter cloth 14 is installed at the bottom of the desulfurization tower 1. The filter cloth 14 is located above the fiber bundle filter material 13. The fiber bundle filter material 13 is located above the PP cotton 12. The water pump 4 extracts the spray liquid at the bottom of the desulfurization tower 1 and transports it into the spray frame 7 for spraying. The spray liquid after spraying flows to the surface of the air guide frame 19, and flows back to the bottom of the desulfurization tower 1 through the reflux pipe 3 on the right. It contacts with the filter cloth 14 below for filtering, and can filter and intercept impurities in the spray liquid. The filtered spray liquid continues to move downward and contacts with the fiber bundle filter material 13, which has a huge specific surface area, and has a high ability to intercept and adsorb particles in the water. It has an obvious removal effect on impurities such as bacteria, viruses, large molecular organic matter, colloids, iron, etc., and the removal rate of suspended matter with a particle size greater than 5um is 90-95%. The wastewater treated by the fiber bundle filter material 13 moves downward and passes through the PP cotton 12, and can filter colloidal impurities with a diameter greater than 5 microns in the water, micro-mud, rust, organic pollution, mineral impurities, etc. The filtered spray liquid is transported to the spray rack 7 again by the water pump 4 for spraying.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A glass fiber reinforced plastic desulfurization device, comprising a desulfurization tower (1), characterized in that: The desulfurization tower (1) is provided with a mesh plate (11), the mesh plate (11) is located below the PP cotton (12), the PP cotton (12) is located below the fiber bundle filter material (13), the fiber bundle filter material (13) is located below the filter cloth (14), a partition plate (15) is provided in the desulfurization tower (1), a slide rod (23) is slidably connected to the desulfurization tower (1), the slide rod (23) is connected around a spring (22), the slide rod (23) is fixedly connected to a filter screen b (24), the filter screen b (24) is provided with a vertical rod (21), the vertical rod (21) is threadedly connected to a filter screen a (10) via a nut a, the filter screen a (10) is located below a cam (18), the cam (18) is provided with a rotating shaft (17), the rotating shaft (17) is rotatably connected to the desulfurization tower (1), and an air guide frame (19) is provided in the desulfurization tower (1).

2. A glass fiber reinforced plastic desulfurization equipment according to claim 1, characterized in that: The desulfurization tower (1) is equipped with an air intake pipe (5), and a limiting plate (16) is fixedly connected inside the desulfurization tower (1).

3. A glass fiber reinforced plastic desulfurization equipment according to claim 2, characterized in that: The limiting plate (16) is slidably connected to a sliding rod (23), and the sliding rod (23) is threadedly connected to a nut b.

4. A glass fiber reinforced plastic desulfurization equipment according to claim 1, characterized in that: The desulfurization tower (1) is equipped with a motor (2), and the output end of the motor (2) is fixedly connected to a rotating shaft (17).

5. The FRP desulfurization equipment according to claim 1, characterized in that: The water outlet of the desulfurization tower (1) extends to the interior of the water pump (4), and the water pump (4) is in communication with the spray rack (7).

6. A glass fiber reinforced plastic desulfurization equipment according to claim 1, characterized in that: A demister (6) is installed in the desulfurization tower (1), and the demister (6) is located above a spray rack (7), and the spray rack (7) is located above an air distribution plate (8).

7. The FRP desulfurization equipment according to claim 1, characterized in that: The air guide frame (19) is mounted with a top frame (9) via a connecting rod (20); the top frame (9) is located below the air balancing plate (8); and a return pipe (3) is mounted on the right side of the desulfurization tower (1).

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