A waste gas treatment device for polyaluminum chloride agent production

Abstract

The utility model discloses a kind of waste gas treatment devices for polyaluminium chloride agent production, belong to waste gas treatment field, including production tank, the inner chamber of production tank is respectively equipped with waste gas tank and storage tank, the upper surface of production tank is equipped with the clamping groove of clamping sealing clamping mechanism, the top of the outer surface of production tank is fixedly connected with purification mechanism, the purification mechanism includes flow pipe, one end of the flow pipe is fixedly connected in the top of the outer surface of production tank, the outer surface of the other end of flow pipe is fixedly connected with purification tank, the inside of purification tank is fixedly connected with support plate;Through the cooperation of above each device, through the purification mechanism of setting, using multilayer filtration processing, first through filter element filtration, then using purifier purification treatment, improve purification effect can reduce harmful gas and particulate matter concentration in waste gas, reduce harmful substances in waste gas into atmosphere, avoid secondary pollution problem.

Description

Technical Field

[0001] This utility model relates to the field of waste gas treatment technology, specifically a waste gas treatment device for the production of polyaluminum chloride agent. Background Technology

[0002] Polyaluminum chloride (PAC) is an inorganic polymeric flocculant widely used in water treatment, industrial wastewater treatment, and municipal sewage discharge. It has excellent coagulation effects and can effectively remove suspended solids, silt, colloidal substances, and some organic pollutants from water.

[0003] An investigation revealed that a Chinese utility model patent (publication number: CN213313943U) discloses a waste gas treatment device for the production of polyaluminum chloride flocculants. The device includes a supporting and fixed pipe and a waste gas treatment unit. The supporting and fixed pipe has internal waste gas flow channels, and two sets of No. 1 fixing slots are provided at the upper end of each channel. Each set of No. 1 fixing slots has guide and limiting sliding grooves at both ends. A supporting and fixed base block is fixedly installed at the end of each guide and limiting sliding groove furthest from the corresponding No. 1 fixing slot. In this waste gas treatment device for polyaluminum chloride flocculant production, one end of each set of No. 1 limiting blocks is movably installed inside the corresponding No. 2 fixing slot, and each end of each set of No. 1 limiting blocks is matched with the corresponding No. 2 fixing slot. This allows the waste gas treatment unit to be quickly installed on the upper end of the supporting and fixed pipe, replacing screw fixation and thus improving work efficiency.

[0004] Although the aforementioned patent enables the exhaust gas treatment unit to be quickly installed on the upper end of the supporting and fixed pipe by setting a first limiting block and a second fixing slot, replacing screw fixation and thus improving work efficiency, the effect on exhaust gas treatment is not good. The exhaust gas contains insufficiently treated acidic gases, particulate matter or organic vapors, which will exceed the standards when emitted into the environment, causing air pollution. The treatment effect is unstable and may be affected by changes in exhaust gas composition, equipment blockage, improper adjustment, etc.

[0005] Therefore, this utility model provides a waste gas treatment device for the production of polyaluminum chloride agent to solve the above problems. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] This invention provides a waste gas treatment device for the production of polyaluminum chloride, which aims to solve the problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a waste gas treatment device for the production of polyaluminum chloride agent, comprising a production tank, wherein a waste gas tank and a storage tank are respectively installed in the inner cavity of the production tank, a slot for a snap-fit ​​sealing snap-fit ​​mechanism is provided on the upper surface of the production tank, and a purification mechanism is fixedly connected to the top of the outer surface of the production tank.

[0010] The purification mechanism includes a flow pipe, one end of which is fixedly connected to the top of the outer surface of the production tank, and the other end of which is fixedly connected to a purification tank. A support plate is fixedly connected inside the purification tank, and a purifier is fixedly connected to the upper surface of the support plate. A pump is fixedly connected to the inner bottom wall of the purification tank, and an air inlet pipe is fixedly connected to the input end of the pump. The output end of the pump is fixedly connected to the other end of the flow pipe.

[0011] As a preferred technical solution of this application, the sealing and snapping mechanism includes a cover plate, a sealing ring is fixedly connected inside the cover plate, the outer surface of the sealing ring is snapped into the inside of the slot on the upper surface of the production tank, and an insertion block is fixedly connected to the inner side wall of the cover plate.

[0012] As a preferred technical solution of this application, slots are provided on both sides of the outer surface of the production tank, a spring is fixedly connected inside the slot, a gasket is fixedly connected to one end of the spring, and buckles are fixedly connected to both sides of the outer surface of the production tank near the bottom of the slot.

[0013] As a preferred technical solution of this application, both sides of the cover plate are fixedly connected with locking blocks, the locking blocks are adapted to and engaged with buckles, one side of the upper surface of the cover plate is fixedly connected with an air outlet pipe, and the other side of the upper surface of the cover plate is fixedly connected with a conveying pipe. Control valves are installed on the outer surfaces of the air outlet pipe and the conveying pipe.

[0014] As a preferred technical solution of this application, a blower is fixedly connected to the upper surface of the cover plate near the conveying pipe, and an air outlet plate is fixedly connected to one end of the blower, with an air outlet hole opened at the bottom of the air outlet plate.

[0015] As a preferred technical solution of this application, a transmission pipe is fixedly connected to the top of the outer surface of the purification tank, a waste gas storage tank is fixedly connected to one end of the transmission pipe, a connecting pipe is fixedly connected to the top of the waste gas storage tank, and one end of the connecting pipe is connected to the outside of the production tank.

[0016] As a preferred technical solution of this application, a filter element is fixedly connected inside the waste gas tank, and the filter element is made of PET filter material.

[0017] (III) Beneficial Effects

[0018] 1. Through the set purification mechanism, multi-level filtration is used. First, the gas is filtered by the filter element, and then purified by the purifier. This improves the purification effect, reduces the concentration of harmful gases and particulate matter in the exhaust gas, reduces the amount of harmful substances in the exhaust gas entering the atmosphere, and avoids secondary pollution problems.

[0019] 2. The sealing snap-fit ​​mechanism allows for quick assembly and disassembly, shortening installation time. While ensuring rapid installation, it also enhances sealing performance, ensuring that exhaust gas does not leak during treatment, thus protecting the environment and the safety of operators. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a waste gas treatment device for the production of polyaluminum chloride agent;

[0021] Figure 2 A cross-sectional schematic diagram of a production tank in a waste gas treatment device for the production of polyaluminum chloride agent;

[0022] Figure 3 This is a schematic diagram of the installation of a plug-in block in a waste gas treatment device for the production of polyaluminum chloride agent.

[0023] Figure 4 A cross-sectional schematic diagram of a purification tank in a waste gas treatment device for the production of polyaluminum chloride agent;

[0024] Figure 5 This is a schematic diagram of the blower and exhaust plate in a waste gas treatment device for the production of polyaluminum chloride agent.

[0025] Figure 6 for Figure 3 Enlarged view of point A in the image.

[0026] In the picture:

[0027] 1. Production tank; 2. Waste gas tank; 3. Storage tank; 4. Flow pipe; 5. Purification tank; 6. Support plate; 7. Purifier; 8. Pump; 9. Inlet pipe; 10. Cover plate; 11. Sealing ring; 12. Insert block; 13. Spring; 14. Gasket; 15. Buckle; 16. Locking block; 17. Outlet pipe; 18. Conveying pipe; 19. Control valve; 20. Blower; 21. Exhaust plate; 22. Transmission pipe; 23. Waste gas storage tank; 24. Connecting pipe; 25. Filter element. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] This utility model provides a waste gas treatment device for the production of polyaluminum chloride, such as... Figures 1-6 As shown, the waste gas treatment device for the production of polyaluminum chloride agent includes a production tank 1, an waste gas tank 2 and a storage tank 3 installed in the inner cavity of the production tank 1, a slot for a snap-fit ​​sealing snap-fit ​​mechanism is opened on the upper surface of the production tank 1, and a purification mechanism is fixedly connected to the top of the outer surface of the production tank 1.

[0030] The purification mechanism includes a flow pipe 4, one end of which is fixedly connected to the top of the outer surface of the production tank 1, and the other end of which is fixedly connected to a purification tank 5. A support plate 6 is fixedly connected inside the purification tank 5, and a purifier 7 is fixedly connected to the upper surface of the support plate 6. A pump 8 is fixedly connected to the inner bottom wall of the purification tank 5, and an air inlet pipe 9 is fixedly connected to the input end of the pump 8. The output end of the pump 8 is fixedly connected to the other end of the flow pipe 4. By using multi-level filtration, the gas is first filtered through a filter element 25, and then purified by the purifier 7. This improves the purification effect, reduces the concentration of harmful gases and particulate matter in the exhaust gas, reduces the amount of harmful substances in the exhaust gas entering the atmosphere, and avoids secondary pollution problems.

[0031] The sealing snap-fit ​​mechanism includes a cover plate 10, with a sealing ring 11 fixedly connected inside the cover plate 10. The outer surface of the sealing ring 11 snaps into the inside of the slot on the upper surface of the production tank 1. An insert block 12 is fixedly connected to the inner side wall of the cover plate 10. The sealing snap-fit ​​mechanism can be quickly assembled and disassembled, shortening the installation time. While installing quickly, it can enhance the sealing performance, ensuring that the exhaust gas will not leak during the treatment process, protecting the environment and the safety of operators.

[0032] Both sides of the outer surface of the production tank 1 are provided with slots. A spring 13 is fixedly connected inside the slot. A gasket 14 is fixedly connected to one end of the spring 13. Buckles 15 are fixedly connected to the bottom of the slots on both sides of the outer surface of the production tank 1. The cover plate 10 is snapped into the slot of the production tank 1 by the sealing ring 11. At the same time as snapping, the gasket 14 is squeezed. The gasket 14 squeezes the spring 13, snapping the plug block 12 into the slot. The buckle 15 and the snap block 16 are snapped and fixed, so that the cover plate 10 is snapped onto the production tank 1 in a sealed manner.

[0033] Both sides of the cover plate 10 are fixedly connected with locking blocks 16, which are adapted to and engaged with buckles 15. One side of the upper surface of the cover plate 10 is fixedly connected with an air outlet pipe 17, and the other side of the upper surface of the cover plate 10 is fixedly connected with a conveying pipe 18. Control valves 19 are installed on the outer surfaces of the air outlet pipe 17 and the conveying pipe 18.

[0034] A blower 20 is fixedly connected to the upper surface of the cover plate 10 near the side of the conveying pipe 18. An air outlet plate 21 is fixedly connected to one end of the blower 20. An air outlet hole is opened at the bottom of the air outlet plate 21. When the blower 20 is started, air is discharged from the air outlet plate 21, and the exhaust gas is quickly circulated inside the exhaust gas tank 2. The exhaust gas is then preliminarily filtered by the filter element 25.

[0035] A transmission pipe 22 is fixedly connected to the top of the outer surface of the purification tank 5. One end of the transmission pipe 22 is fixedly connected to the waste gas storage tank 23. A connecting pipe 24 is fixedly connected to the top of the waste gas storage tank 23. One end of the connecting pipe 24 is connected to the outside of the production tank 1. Waste gas is introduced into the waste gas storage tank 23 through the connecting pipe 24 and then into the purification tank 5 through the transmission pipe 22.

[0036] The waste gas tank 2 has a filter element 25 fixedly connected inside. The filter element 25 is made of PET filter media and can achieve a preliminary filtration effect.

[0037] Specifically, the cover plate 10 is snapped into the slot of the production tank 1 by the sealing ring 11. At the same time, the gasket 14 is squeezed, and the gasket 14 squeezes the spring 13, snapping the plug block 12 into the slot. The buckle 15 is snapped into the block 16 and fixed, thus sealing the cover plate 10 onto the production tank 1. Then, the exhaust gas is transferred from the conveying pipe 18 into the exhaust gas tank 2. The blower 20 is started, and air is discharged from the air outlet plate 21, so that the exhaust gas circulates quickly in the exhaust gas tank 2. Inside, the exhaust gas is initially filtered using the filter element 25. Then, the exhaust gas is introduced into the exhaust gas storage tank 23 via the connecting pipe 24 and into the purification tank 5 via the transmission pipe 22. The purifier 7 in the purification tank 5 is used to treat and purify the exhaust gas. The treated exhaust gas is then transferred from the flow pipe 4 to the storage tank 3 via the inlet pipe 9 by the pump 8. The control valve 19 is then opened to release the gas in the storage tank 3 from the outlet pipe 17, thus completing the exhaust gas treatment.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A waste gas treatment device for the production of polyaluminum chloride agent, comprising a production tank (1), characterized in that: The inner cavity of the production tank (1) is equipped with a waste gas tank (2) and a storage tank (3). The upper surface of the production tank (1) is provided with a slot for a snap-fit ​​sealing snap-fit ​​mechanism. A purification mechanism is fixedly connected to the top of the outer surface of the production tank (1). The purification mechanism includes a flow pipe (4), one end of which is fixedly connected to the top of the outer surface of the production tank (1), and the other end of which is fixedly connected to a purification tank (5). A support plate (6) is fixedly connected inside the purification tank (5), and a purifier (7) is fixedly connected to the upper surface of the support plate (6). A pump (8) is fixedly connected to the inner bottom wall of the purification tank (5), and an air inlet pipe (9) is fixedly connected to the input end of the pump (8). The output end of the pump (8) is fixedly connected to the other end of the flow pipe (4).

2. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 1, characterized in that: The sealing and snapping mechanism includes a cover plate (10), a sealing ring (11) is fixedly connected inside the cover plate (10), the outer surface of the sealing ring (11) is snapped into the inside of the slot on the upper surface of the production tank (1), and a plug-in block (12) is fixedly connected to the inner side wall of the cover plate (10).

3. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 1, characterized in that: The production tank (1) has slots on both sides of its outer surface. A spring (13) is fixedly connected inside the slot. A gasket (14) is fixedly connected to one end of the spring (13). Buckles (15) are fixedly connected to the bottom of the slots on both sides of the outer surface of the production tank (1).

4. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 2, characterized in that: Both sides of the cover plate (10) are fixedly connected with locking blocks (16), and the locking blocks (16) are adapted to be engaged with buckles (15). One side of the upper surface of the cover plate (10) is fixedly connected with an air outlet pipe (17), and the other side of the upper surface of the cover plate (10) is fixedly connected with a conveying pipe (18). The outer surfaces of the air outlet pipe (17) and the conveying pipe (18) are both equipped with control valves (19).

5. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 2, characterized in that: A blower (20) is fixedly connected to the upper surface of the cover plate (10) near the side of the conveying pipe (18). An air outlet plate (21) is fixedly connected to one end of the blower (20), and an air outlet hole is opened at the bottom of the air outlet plate (21).

6. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 1, characterized in that: A transmission pipe (22) is fixedly connected to the top of the outer surface of the purification tank (5). One end of the transmission pipe (22) is fixedly connected to a waste gas storage tank (23). A connecting pipe (24) is fixedly connected to the top of the waste gas storage tank (23). One end of the connecting pipe (24) is connected to the outside of the production tank (1).

7. The waste gas treatment device for the production of polyaluminum chloride agent according to claim 1, characterized in that: The waste gas tank (2) is fixedly connected to a filter element (25), which is made of PET filter material.

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