Recycling structure of glass fiber reinforced plastic absorption tower for industrial bromine

Abstract

The utility model provides a recycling structure of a glass fiber reinforced plastic absorption tower for industrial bromine, which belongs to the technical field of environmental protection equipment and comprises a main body shell, a gas inlet and a gas outlet are arranged on the main body shell, a spraying shell is arranged on the main body shell, a spraying mechanism is arranged in the spraying shell, and a spraying nozzle is arranged on the spraying mechanism. A waste liquid collecting shell is fixedly connected to one side of the main body shell, a linkage waste liquid collecting mechanism is arranged in the waste liquid collecting shell, a water suction pipe opening is formed in one side of the waste liquid collecting shell in a communicating mode, a filter head is arranged on the water suction pipe opening, and the water suction pipe opening is formed in the spraying shell. By arranging the spraying mechanism, a first piston plate can reciprocate through rotation of a reciprocating threaded rod, so that an adsorbent is continuously pressed into the main body shell, and when a servo motor drives the reciprocating threaded rod to rotate, the threaded rod can rotate through a transmission belt, so that the adsorbent is continuously pressed into the main body shell. And therefore, the waste liquid collecting shell recycles waste water in the main body shell.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental protection equipment, and in particular relates to a recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine. Background Art

[0002] The main purpose of the recovery structure of the FRP absorption tower for industrial bromine is to efficiently recover and purify industrial waste gas containing bromine, while ensuring the stable operation and long service life of the absorption tower. The absorption of bromine is mainly achieved by capturing and converting bromine through the absorbent.

[0003] According to the search, the patent document with publication number CN210786794U discloses a recovery structure of a glass fiber reinforced plastic absorption tower, including an absorption tower, an exhaust port is opened on the top of the absorption tower, the middle part of the side of the absorption tower is fixedly connected to the flue gas inlet, a first water pump is fixedly installed on the inner bottom surface of the absorption tower by bolts, the output end of the first water pump is fixedly connected to one end of a drain pipe, the other end of the drain pipe extends out of the absorption tower and communicates with the top of one side of a recovery device, the bottom of the other side of the recovery device is fixedly connected to one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected to one side port of a three-way valve.

[0004] The recovery structure of the existing industrial bromine glass fiber reinforced plastic absorption tower has the following shortcomings when absorbing bromine: the absorption of bromine is mainly carried out by adsorbent, but the existing device mainly introduces the exhaust gas into the adsorbent for absorption, and the absorption rate is relatively low. At the same time, the existing adsorbent mainly uses sodium carbonate solution for adsorption. After the sodium carbonate solution reacts with bromic acid, water, carbon dioxide and sodium bromide will be produced. In order to avoid more bromine element dissolving in water, resulting in a decrease in the adsorption rate of sodium carbonate, the mixed solution needs to be recovered in time, and the existing device lacks this setting. Utility Model Content

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

[0006] A recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine, comprising a main body shell, an air inlet and an air outlet are arranged on the main body shell, a spray shell is arranged on the main body shell, and a spray mechanism is arranged in the spray shell;

[0007] A waste liquid collection shell is fixedly connected to one side of the main shell, a linkage waste liquid collection mechanism is arranged in the waste liquid collection shell, a water suction pipe port is connected to one side of the waste liquid collection shell, a filter head is arranged on the water suction pipe port, and the water suction pipe port is arranged in the spray shell.

[0008] Preferably, the spray mechanism includes a support frame, a servo motor, a driving pulley and a reciprocating threaded rod, the support frame is fixedly connected to the spray housing, the servo motor is arranged on the support frame, the driving pulley is rotatably connected to the bottom of the support frame, the output end of the servo motor passes through the support frame and is coaxially fixedly connected to the driving pulley, the reciprocating threaded rod is rotatably connected to the spray housing, and the reciprocating threaded rod rotating shaft passes through the spray housing and is coaxially fixedly connected to the driving pulley.

[0009] Preferably, a No. 1 piston plate is slidably connected inside the spray housing, and the No. 1 piston plate is threadedly connected to the reciprocating threaded rod.

[0010] Preferably, a liquid inlet pipe is provided on one side of the spray housing, and a one-way valve is provided on the liquid inlet pipe.

[0011] Preferably, the linkage waste liquid collection mechanism includes a rotating bracket, a linkage shaft and a driven pulley, the rotating bracket is fixedly connected to one side of the main shell, the linkage shaft is rotatably connected in the rotating bracket, and the driven pulley is coaxially fixedly connected to the linkage shaft.

[0012] Preferably, a transmission belt is sleeved between the driving pulley and the driven pulley, a spray port is arranged at the top of the main body shell, and the spray port is connected to the spray shell.

[0013] Preferably, a second piston plate is slidably connected in the waste liquid collection housing, a threaded rod is rotatably connected in the waste liquid collection housing, the threaded rod is coaxially fixedly connected to the linkage shaft, and the threaded rod is threadedly connected to the second piston plate.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model provides a spray mechanism, and the rotation of the reciprocating threaded rod can make the No. 1 piston plate reciprocate, thereby continuously pressing the adsorbent into the main body shell, and when the servo motor drives the reciprocating threaded rod to rotate, the threaded rod can be rotated through the transmission belt, so that the waste liquid collection shell can recycle the waste water in the main body shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine proposed by the utility model;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of the main shell and waste liquid collection shell of a recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine proposed by the utility model;

[0018] Figure 3The utility model provides a three-dimensional structural schematic diagram of a spray shell of a recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine.

[0019] In the figure: 1 main body shell, 2 spray shell, 3 waste liquid collection shell, 4 filter head, 5 support frame, 6 servo motor, 7 driving pulley, 8 reciprocating threaded rod, 9 No. 1 piston plate, 10 one-way valve, 11 rotating bracket, 12 linkage shaft, 13 driven pulley, 14 spray port, 15 No. 2 piston plate, 16 threaded rod. DETAILED DESCRIPTION

[0020] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments. Figure 1-Figure 3 , a recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine, comprising

[0021] A main body shell 1 is provided with an air inlet and an air outlet, a spray shell 2 is provided on the main body shell 1, a spray mechanism is provided in the spray shell 2, the air inlet is connected to the bromine-containing waste gas, and the air outlet discharges the gas after debromination;

[0022] A waste liquid collection shell 3 is fixedly connected to one side of the main shell 1, a linkage waste liquid collection mechanism is arranged in the waste liquid collection shell 3, a water suction pipe opening is arranged on one side of the waste liquid collection shell 3, a filter head 4 is arranged on the water suction pipe opening, the water suction pipe opening is arranged in the spray shell 2, the water suction pipe opening can be used as a medium to allow the water in the main shell 1 to enter the waste liquid collection shell 3, and the filter head 4 can filter impurities;

[0023] The spray mechanism includes a support frame 5, a servo motor 6, a driving pulley 7 and a reciprocating threaded rod 8. The support frame 5 is fixedly connected to the spray housing 2, the servo motor 6 is arranged on the support frame 5, the driving pulley 7 is rotatably connected to the bottom of the support frame 5, the output end of the servo motor 6 passes through the support frame 5 and is coaxially fixedly connected to the driving pulley 7, the reciprocating threaded rod 8 is rotatably connected to the spray housing 2, the reciprocating threaded rod 8 shaft passes through the spray housing 2 and is coaxially fixedly connected to the driving pulley 7, a No. 1 piston plate 9 is slidably connected in the spray housing 2, the No. 1 piston plate 9 is threadedly connected to the reciprocating threaded rod 8, and one side of the spray housing 2 is provided with The liquid inlet pipe is provided with a one-way valve 10. The support frame 5 can support the servo motor 6. The servo motor 6 can drive the driving pulley 7 and the reciprocating threaded rod 8 to rotate. When the reciprocating threaded rod 8 rotates, the No. 1 piston plate 9 threadedly connected thereto can reciprocate. The flow direction of the one-way valve 10 on the liquid inlet pipe on the spray housing 2 is from the outside of the spray housing 2 to the liquid inlet pipe inside the spray housing 2. The external adsorbent is connected. When the No. 1 piston plate 9 in the spray housing 2 rises, the adsorbent is sucked in. When the No. 1 piston plate 9 moves down, the adsorbent is sprayed out through the spray port 14, thereby adsorbing bromine in the exhaust gas;

[0024] The linkage waste liquid collection mechanism includes a rotating bracket 11, a linkage shaft 12 and a driven pulley 13. The rotating bracket 11 is fixedly connected to one side of the main body shell 1, the linkage shaft 12 is rotatably connected to the rotating bracket 11, and the driven pulley 13 is coaxially fixedly connected to the linkage shaft 12. A transmission belt is sleeved between the driving pulley 7 and the driven pulley 13. A spray port 14 is arranged at the top of the main body shell 1, and the spray port 14 is connected to the spray shell 2. A No. 2 piston plate 15 is slidably connected in the waste liquid collection shell 3, and a threaded rod 16 is rotatably connected in the waste liquid collection shell 3. The threaded rod 16 is coaxially fixedly connected to the linkage shaft 12, and the threaded rod 16 is threadedly connected to the No. 2 piston plate 15. Through the connection of the transmission belt, the driving pulley 7 can drive the driven pulley 13 to rotate, and through the transmission of the linkage shaft 12, the threaded rod 16 can rotate, and the No. 2 piston plate 15 can move up or down. When the No. 2 piston plate 15 moves up, the waste water in the main body shell 1 can be collected.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] The air inlet is connected to the bromine-containing waste gas, and the air outlet discharges the gas after debromination. The water suction pipe mouth can be used as a medium to allow the water in the main shell 1 to enter the waste liquid collection shell 3, and the filter head 4 can filter impurities;

[0027] The support frame 5 can support the servo motor 6, and the servo motor 6 can drive the driving pulley 7 and the reciprocating threaded rod 8 to rotate. When the reciprocating threaded rod 8 rotates, the No. 1 piston plate 9 threadedly connected thereto can reciprocate. The flow direction of the one-way valve 10 on the liquid inlet pipe on the spray shell 2 is from the outside of the spray shell 2 to the liquid inlet pipe inside the spray shell 2 connected to the external adsorbent. When the No. 1 piston plate 9 in the spray shell 2 rises, the adsorbent is sucked in. When the No. 1 piston plate 9 moves down, the adsorbent is sprayed out through the spray port 14, thereby adsorbing bromine in the exhaust gas;

[0028] Through the connection of the transmission belt, the active pulley 7 can drive the driven pulley 13 to rotate. Through the transmission of the linkage shaft 12, the threaded rod 16 can rotate, and the No. 2 piston plate 15 can move up or down. When the No. 2 piston plate 15 moves up, the waste water in the main shell 1 can be collected.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine, comprising a main shell (1), characterized in that: An air inlet and an air outlet are provided on the main body shell (1), a spray shell (2) is provided on the main body shell (1), and a spray mechanism is provided inside the spray shell (2); A waste liquid collection shell (3) is fixedly connected to one side of the main shell (1), a linkage waste liquid collection mechanism is arranged inside the waste liquid collection shell (3), a water suction pipe opening is connected to one side of the waste liquid collection shell (3), a filter head (4) is arranged on the water suction pipe opening, and the water suction pipe opening is arranged inside the spray shell (2).

2. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 1, characterized in that: The spray mechanism comprises a support frame (5), a servo motor (6), a driving pulley (7) and a reciprocating threaded rod (8); the support frame (5) is fixedly connected to the spray housing (2); the servo motor (6) is arranged on the support frame (5); the driving pulley (7) is rotatably connected to the bottom of the support frame (5); the output end of the servo motor (6) passes through the support frame (5) and is coaxially fixedly connected to the driving pulley (7); the reciprocating threaded rod (8) is rotatably connected to the inside of the spray housing (2); the rotating shaft of the reciprocating threaded rod (8) passes through the spray housing (2) and is coaxially fixedly connected to the driving pulley (7).

3. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 2, characterized in that: A first piston plate (9) is slidably connected inside the spray housing (2), and the first piston plate (9) is threadedly connected to the reciprocating threaded rod (8).

4. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 3, characterized in that: A liquid inlet pipe is provided on one side of the spray housing (2), and a one-way valve (10) is provided on the liquid inlet pipe.

5. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 2, characterized in that: The linkage waste liquid collection mechanism comprises a rotating bracket (11), a linkage shaft (12) and a driven pulley (13); the rotating bracket (11) is fixedly connected to one side of the main housing (1); the linkage shaft (12) is rotatably connected inside the rotating bracket (11); and the driven pulley (13) is coaxially fixedly connected to the linkage shaft (12).

6. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 5, characterized in that: A transmission belt is sleeved between the driving pulley (7) and the driven pulley (13), and a spray port (14) is provided at the top of the main body shell (1), and the spray port (14) is connected to the spray shell (2).

7. The recovery structure of a glass fiber reinforced plastic absorption tower for industrial bromine according to claim 6, characterized in that: A second piston plate (15) is slidably connected inside the waste liquid collection housing (3), a threaded rod (16) is rotatably connected inside the waste liquid collection housing (3), the threaded rod (16) is coaxially fixedly connected to the linkage shaft (12), and the threaded rod (16) is threadedly connected to the second piston plate (15).

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