Safe waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment, and discloses a safe waste gas treatment device, which solves the problems that solid impurities in waste gas are easy to mix into treated objects during waste gas treatment, and pollution and blockage are easy to cause, and comprises a main cylinder body, an impurity removal assembly used for filtering solid impurities in waste gas is arranged in the main cylinder and comprises a filter screen, a spraying chamber is arranged in the main cylinder, a waste liquid tank is formed in the inner wall of the spraying chamber, the filter screen is fixedly connected to the inner wall of the waste liquid tank, a communicating pipe is fixedly connected to one side of the waste liquid tank, and a water pump is fixedly connected to the outer side of the communicating pipe. A partition plate is fixedly connected to the inner wall of the spraying chamber, a liquid storage chamber A is arranged above the partition plate and filled with water, one end of a communicating pipe is communicated with the interior of the liquid storage chamber A, an atomizing nozzle is fixedly connected to the bottom face of the partition plate, and the purpose of removing solid impurities in waste gas is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas safety treatment device. Background Art

[0002] A waste gas treatment device is a device used to treat waste gas generated during industrial production. It removes harmful substances in the waste gas or converts them into harmless substances through absorption, filtration, decomposition, etc., so as to reduce the impact on the environment and human health. The device usually includes components such as adsorbents, filters, catalysts, etc., which can effectively remove particulate matter, organic matter, gas and other pollutants in the waste gas to achieve the purpose of purifying the air and protecting the environment. In the production process of brominated epoxy resin, waste gas treatment is an indispensable process.

[0003] The existing Chinese patent with publication number CN216457575U discloses a high-safety exhaust gas treatment equipment, including a box body, a partition plate is fixedly connected to the top of the inner cavity of the box body, an air inlet chamber, an air outlet chamber, and a water storage chamber are formed in the box body, an air inlet duct is fixedly connected to one side of the air inlet chamber, a particle filter plate is fixedly connected to the air inlet chamber, and a filter assembly is arranged in the air outlet chamber. In the utility model, the exhaust gas enters the air inlet chamber from the air inlet duct, and the larger impurity particles in the exhaust gas are filtered out by the particle filter plate. Then the exhaust gas flows through the water storage chamber and enters the air outlet chamber, the exhaust gas is cooled by cooling water, and finally the exhaust gas is dehumidified and further filtered by the filter assembly, which greatly improves the safety of exhaust gas emissions. However, when using the exhaust gas treatment device proposed in this patent, small particle impurities in the exhaust gas are easily introduced into the cooling water, causing the cooling water to be turbid. At the same time, the filter assembly is fixedly arranged, and some positions are easily saturated prematurely, which is inconvenient to use.

[0004] In view of the above problems, a waste gas safety treatment device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a waste gas safety treatment device, which solves the problem that solid impurities in the waste gas are easily mixed into the treated material during waste gas treatment, thus easily causing pollution and blockage.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste gas safety treatment device, comprising a main cylinder, a decontamination component for filtering solid impurities in the waste gas is arranged inside the main cylinder, a liquid storage chamber B and an activated carbon cylinder for adsorbing harmful gases in the waste gas are arranged above the decontamination component, a stirring component for driving the flow of the liquid for adsorbing the waste gas is arranged inside the liquid storage chamber B, and a transmission component for allowing the activated carbon cylinder to uniformly adsorb the waste gas is arranged outside the stirring component;

[0007] The impurity removal component includes a filter screen, a spray chamber is arranged inside the main cylinder, a waste liquid tank is opened on the inner wall of the spray chamber, the filter screen is fixedly connected to the inner wall of the waste liquid tank, a connecting pipe is fixedly connected to one side of the waste liquid tank, a water pump is fixedly connected to the outer side of the connecting pipe, a partition is fixedly connected to the inner wall of the spray chamber, a liquid storage chamber A is arranged above the partition, the liquid storage chamber A is filled with water, one end of the connecting pipe is connected to the inside of the liquid storage chamber A, and an atomizing nozzle is fixedly connected to the bottom surface of the partition.

[0008] Preferably, a liquid storage chamber B is provided inside the main cylinder, and the liquid storage chamber B is filled with a treatment liquid. The liquid storage chamber B is separated from the liquid storage chamber A by a partition, and a gas supply component is provided inside the liquid storage chamber A and the liquid storage chamber B. The gas supply component includes an air supply pipe fixedly connected to one side of the partition, the air supply pipe runs through the liquid storage chamber A, one end of the air supply pipe is fixedly connected to an air pump A, and the air pump A is arranged inside the spray chamber, and the other end of the air supply pipe is fixedly connected to an air supply disc, and the air supply disc is arranged inside the liquid storage chamber B, and an air outlet is arranged on the upper surface of the air supply disc.

[0009] Preferably, a top shell is fixedly connected to the upper surface of the main cylinder, and the stirring assembly includes a motor fixedly connected to the inner wall of the top shell, a main shaft is fixedly connected to the output end of the motor, the main shaft passes through the upper surface of the liquid storage chamber B, and a stirring blade is fixedly connected to the outer side of the main shaft.

[0010] Preferably, the transmission assembly includes a transmission gear A fixedly connected to the outside of the main rotating shaft, a transmission gear B meshingly connected to the outside of the transmission gear A, a rotating rod fixedly connected to the inside of the transmission gear B, a fixed plate fixedly connected to the upper surface of the liquid storage chamber B, one end of the rotating rod is rotatably connected to one side of the fixed plate, the other end of the rotating rod is rotatably connected to the inner wall of the main cylinder, a connecting short rod is fixedly connected to the outside of the rotating rod, the connecting short rod is fixedly connected to the inner wall of the activated carbon cylinder, and the rotating rod is arranged inside the activated carbon cylinder and does not contact the activated carbon cylinder.

[0011] Preferably, the upper surface of the liquid storage chamber B is fixedly connected to a baffle, the inner wall of the baffle is fixedly connected to an air pump B, the air pump B is arranged below the activated carbon cylinder and corresponds to the activated carbon cylinder, the upper surface of the liquid storage chamber B is also fixedly connected to a protective plate, and the protective plate is arranged on the outside of the main rotating shaft.

[0012] Preferably, an air intake pipe, an exhaust pipe, a liquid replenishing pipe A and a liquid replenishing pipe B are fixedly connected to the outside of the main cylinder, and the air intake pipe, exhaust pipe, liquid replenishing pipe A and liquid replenishing pipe B are respectively arranged corresponding to the spray chamber, activated carbon cylinder, liquid storage chamber B and liquid storage chamber A.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model proposes a waste gas safety treatment device. After the waste gas enters the main cylinder through the air inlet pipe, the atomizing nozzle is turned on to extract the water in the liquid storage chamber A and spray it to the waste gas in the form of water mist. The solid particles in the waste gas are settled, and the impurities mixed with the liquid fall into the waste liquid tank. The impurities are filtered by the filter screen. At the same time, the water pump is turned on to extract the water in the waste liquid tank from the connecting pipe and transport it back to the liquid storage chamber A for recycling, thereby finally achieving the purpose of removing solid impurities in the waste gas. 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 plan view of the internal structure of the main cylinder of the utility model;

[0017] Figure 3 It is a schematic diagram of the transmission component structure of the utility model.

[0018] In the figure: 1. main cylinder; 11. air inlet pipe; 12. exhaust pipe; 13. top shell; 14. liquid replenishing pipe A; 15. liquid replenishing pipe B; 16. spray chamber; 17. liquid storage chamber A; 18. liquid storage chamber B; 19. protection plate; 2. impurity removal component; 21. filter screen; 22. waste liquid tank; 23. connecting pipe; 24. water pump; 25. atomizing nozzle; 26. partition; 3. gas transmission component; 31. gas transmission disc; 32. gas transmission pipe; 33. vacuum pump A; 34. vacuum pump B; 4. transmission component; 41. transmission gear A; 42. transmission gear B; 43. rotating rod; 44. connecting short rod; 45. fixing plate; 5. stirring component; 51. motor; 52. main rotating shaft; 53. stirring blade; 6. activated carbon cylinder. DETAILED DESCRIPTION

[0019] 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.

[0020] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0021] Combination Figure 1A waste gas safety treatment device includes a main cylinder 1, characterized in that: the main cylinder 1 is provided with a de-impurity component 2 for filtering solid impurities in the waste gas, a liquid storage chamber B18 and an activated carbon cylinder 6 for adsorbing harmful gases in the waste gas are provided above the de-impurity component 2, a stirring component 5 for driving the flow of the liquid for adsorbing the waste gas is provided inside the liquid storage chamber B18, and a transmission component 4 for allowing the activated carbon cylinder 6 to uniformly adsorb the waste gas is provided on the outside of the stirring component 5.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Combination Figure 2-Figure 3 The impurity removal component 2 includes a filter screen 21, a spray chamber 16 is arranged inside the main cylinder 1, a waste liquid tank 22 is arranged on the inner wall of the spray chamber 16, the filter screen 21 is fixedly connected to the inner wall of the waste liquid tank 22, a connecting pipe 23 is fixedly connected to one side of the waste liquid tank 22, a water pump 24 is fixedly connected to the outer side of the connecting pipe 23, a partition 26 is fixedly connected to the inner wall of the spray chamber 16, a liquid storage chamber A17 is arranged above the partition 26, the liquid storage chamber A17 is filled with water, one end of the connecting pipe 23 is connected to the inside of the liquid storage chamber A17, an atomizing nozzle 25 is fixedly connected to the bottom surface of the partition 26, and the atomizing nozzle 25 is fixedly connected to the inner wall of the waste liquid tank 22, the connecting pipe 23, the water pump 24, the atomizing nozzle 25, and the atomizing nozzle 25 is fixedly connected to the inner wall of the spray chamber 16. The nozzle 25, the partition 26 and the liquid storage chamber A17 are arranged. After the exhaust gas passes into the main cylinder 1, the atomizing nozzle 25 is turned on. The atomizing nozzle 25 extracts the water in the liquid storage chamber A17 and sprays it out in the form of water mist, thereby settling the solid particles in the exhaust gas. Impurities mixed with liquid fall into the waste liquid tank 22, and the impurities are filtered by the filter 21. After a period of use, the water pump 24 is turned on. The water in the waste liquid tank 22 is extracted from the connecting pipe 23 by the water pump 24 and transported back to the liquid storage chamber A17 for recycling. The exhaust gas is subjected to dust reduction filtration and preliminary treatment through the impurity removal component 2 to reduce pollution to subsequent treatment components.

[0024] The main cylinder 1 is provided with a liquid storage chamber B18, and the liquid storage chamber B18 is filled with a treatment liquid. The liquid storage chamber B18 is separated from the liquid storage chamber A17 by a partition 26. The liquid storage chamber A17 and the liquid storage chamber B18 are provided with a gas supply assembly 3. The gas supply assembly 3 includes a gas supply pipe 32 fixedly connected to one side of the partition 26. The gas supply pipe 32 runs through the liquid storage chamber A17. One end of the gas supply pipe 32 is fixedly connected to an air pump A33, and the air pump A33 is arranged in the spray chamber 16. The other end of the gas supply pipe 32 is fixedly connected to the spray chamber 16. An air delivery disc 31 is connected and arranged inside the liquid storage chamber B18. An air outlet is arranged on the upper surface of the air delivery disc 31. Through the arrangement of the liquid storage chamber B18, the air delivery disc 31, the air delivery pipe 32 and the air pump A33, the exhaust gas after dust reduction inside the spray chamber 16 is extracted by the air pump A33 and discharged into the liquid storage chamber B18 through the air delivery pipe 32 and the air delivery disc 31. The waste gas can be discharged from multiple positions on the bottom surface of the liquid storage chamber B18 through the air delivery disc 31, which is convenient for the treatment of the exhaust gas.

[0025] A top shell 13 is fixedly connected to the upper surface of the main cylinder 1, and the stirring assembly 5 includes a motor 51 fixedly connected to the inner wall of the top shell 13, and a main shaft 52 is fixedly connected to the output end of the motor 51. The main shaft 52 passes through the upper surface of the liquid storage chamber B18, and a stirring blade 53 is fixedly connected to the outer side of the main shaft 52. Through the arrangement of the top shell 13, the motor 51, the main shaft 52 and the stirring blade 53, when the motor 51 is turned on during the treatment of waste gas, the motor 51 drives the main shaft 52 to rotate, and then drives the stirring blade 53 to rotate, so that the treated liquid is stirred, the waste gas absorption is promoted, and the treatment effect is enhanced.

[0026] The transmission assembly 4 includes a transmission gear A41 fixedly connected to the outside of the main rotating shaft 52, the transmission gear B42 is meshedly connected to the outside of the transmission gear A41, a rotating rod 43 is fixedly connected inside the transmission gear B42, a fixing plate 45 is fixedly connected to the upper surface of the liquid storage chamber B18, one end of the rotating rod 43 is rotatably connected to one side of the fixing plate 45, and the other end of the rotating rod 43 is rotatably connected to the inner wall of the main cylinder body 1, a connecting short rod 44 is fixedly connected to the outside of the rotating rod 43, and the connecting short rod 44 is fixedly connected to the inner wall of the activated carbon cartridge 6. Through the arrangement of the transmission gear A41, the transmission gear B42, the rotating rod 43, the connecting short rod 44 and the fixing plate 45, when the main rotating shaft 52 rotates, the transmission gear A41 is driven to rotate, and then the transmission gear B42 is driven to rotate, and the transmission gear B42 drives the rotating rod 43 and the connecting short rod 44 to rotate, so that the activated carbon cartridge 6 rolls around the rotating rod 43, so that the exhaust gas passing through the activated carbon cartridge 6 can be adsorbed through different holes, thereby enhancing the adsorption effect.

[0027] A baffle is fixedly connected to the upper surface of the liquid storage chamber B18, and an air pump B34 is fixedly connected to the inner wall of the baffle. An air outlet is provided at the upper end of the liquid storage chamber B, and an air suction end of the air pump B34 is arranged on the air outlet. The air pump B34 is arranged corresponding to the activated carbon cartridge 6. A protective plate 19 is also fixedly connected to the upper surface of the liquid storage chamber B18, and the protective plate 19 is arranged on the outside of the main rotating shaft 52. Through the arrangement of the air pump B34 and the protective plate 19, a sufficient distance is left between the air pump B34 and the treated liquid inside the liquid storage chamber B18. The air pump B34 extracts the waste gas emitted after treatment in the liquid storage chamber B and discharges the waste gas to the activated carbon cartridge 6 for adsorption. The protective plate 19 is used to protect the transmission gear A41 and the transmission gear B42 to prevent the transmission gear A41 and the transmission gear B42 from being eroded by the exhaust gas.

[0028] An air intake pipe 11, an exhaust pipe 12, a liquid replenishing pipe A14 and a liquid replenishing pipe B15 are fixedly connected to the outside of the main cylinder body 1. The air intake pipe 11, the exhaust pipe 12, the liquid replenishing pipe A14 and the liquid replenishing pipe B15 are respectively arranged corresponding to the spray chamber 16, the activated carbon cylinder 6, the liquid storage chamber B18 and the liquid storage chamber A17. The arrangement of the air intake pipe 11, the exhaust pipe 12, the liquid replenishing pipe A14 and the liquid replenishing pipe B15 facilitates the input and discharge of gas and the replenishment of water and treatment liquid.

[0029] Specifically, after the exhaust gas enters the main cylinder body 1 through the air inlet pipe 11, the atomizing nozzle 25 is turned on, the atomizing nozzle 25 extracts the water from the liquid storage chamber A17 and sprays it to the exhaust gas in the form of water mist, the solid particles in the exhaust gas settle, and the impurities mixed with the liquid fall into the waste liquid tank 22, and the impurities are filtered by the filter 21. At the same time, the water pump 24 is turned on, and the water in the waste liquid tank 22 is extracted from the connecting pipe 23 by the water pump 24 and transported back to the liquid storage chamber A17 for recycling. At the same time, the motor 51 is turned on, and the motor 51 drives the main shaft 52 and the stirring blade 53 to rotate, so that the treated liquid is stirred, and the activated carbon cylinder 6 is driven to rotate through the transmission component 4, which promotes the absorption of exhaust gas and enhances the treatment effect, and finally achieves the purpose of removing solid impurities and uniformly treating exhaust gas.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste gas safety treatment device, comprising a main cylinder (1), characterized in that: The main cylinder (1) is provided with an impurity removal component (2) for filtering solid impurities in the exhaust gas, a liquid storage chamber B (18) for absorbing harmful gases in the exhaust gas and an activated carbon cylinder (6) are provided above the impurity removal component (2), a stirring component (5) for driving the flow of liquid for absorbing the exhaust gas is provided inside the liquid storage chamber B (18), and a transmission component (4) for allowing the activated carbon cylinder (6) to uniformly absorb the exhaust gas is provided outside the stirring component (5); The impurity removal component (2) comprises a filter screen (21), a spray chamber (16) is arranged inside the main cylinder (1), a waste liquid tank (22) is provided on the inner wall of the spray chamber (16), the filter screen (21) is fixedly connected to the inner wall of the waste liquid tank (22), a connecting pipe (23) is fixedly connected to one side of the waste liquid tank (22), a water pump (24) is fixedly connected to the outer side of the connecting pipe (23), a partition (26) is fixedly connected to the inner wall of the spray chamber (16), a liquid storage chamber A (17) is arranged above the partition (26), the liquid storage chamber A (17) is filled with water, one end of the connecting pipe (23) is connected to the inside of the liquid storage chamber A (17), and an atomizing nozzle (25) is fixedly connected to the bottom surface of the partition (26).

2. The exhaust gas safety treatment device according to claim 1, characterized in that: The main cylinder (1) is provided with a liquid storage chamber B (18) filled with a treatment liquid. The liquid storage chamber B (18) is separated from the liquid storage chamber A (17) by a partition (26). The liquid storage chamber A (17) and the liquid storage chamber B (18) are provided with a gas supply assembly (3). The gas supply assembly (3) comprises a gas supply pipe (32) fixedly connected to one side of the partition (26). The gas supply pipe (32) runs through the liquid storage chamber A (17). One end of the gas supply pipe (32) is fixedly connected to an air pump A (33). The air pump A (33) is arranged in the spray chamber (16). The other end of the gas supply pipe (32) is fixedly connected to an air supply disc (31). The air supply disc (31) is arranged in the liquid storage chamber B (18). An air outlet is arranged on the upper surface of the gas supply disc (31).

3. The exhaust gas safety treatment device according to claim 2, characterized in that: The upper surface of the main cylinder (1) is fixedly connected to a top shell (13); the stirring assembly (5) comprises a motor (51) fixedly connected to the inner wall of the top shell (13); the output end of the motor (51) is fixedly connected to a main rotating shaft (52); the main rotating shaft (52) passes through the upper surface of the liquid storage chamber B (18); and a stirring blade (53) is fixedly connected to the outer side of the main rotating shaft (52).

4. The exhaust gas safety treatment device according to claim 3 is characterized in that: The transmission assembly (4) comprises a transmission gear A (41) fixedly connected to the outside of the main rotating shaft (52), the transmission gear A (41) is meshingly connected to the outside of the transmission gear B (42), the transmission gear B (42) is fixedly connected to the inside of the transmission gear B (42), the upper surface of the liquid storage chamber B (18) is fixedly connected to a fixing plate (45), one end of the rotating rod (43) is rotationally connected to one side of the fixing plate (45), the other end of the rotating rod (43) is rotationally connected to the inner wall of the main cylinder (1), the outer side of the rotating rod (43) is fixedly connected to a connecting short rod (44), the connecting short rod (44) is fixedly connected to the inner wall of the activated carbon cylinder (6), and the rotating rod (43) is arranged inside the activated carbon cylinder (6) and does not contact the activated carbon cylinder (6).

5. The exhaust gas safety treatment device according to claim 1, characterized in that: The upper surface of the liquid storage chamber B (18) is fixedly connected to a baffle, and the inner wall of the baffle is fixedly connected to an air pump B (34). The air pump B (34) is arranged below the activated carbon cartridge (6) and is arranged corresponding to the activated carbon cartridge (6). The upper surface of the liquid storage chamber B (18) is also fixedly connected to a protective plate (19), and the protective plate (19) is arranged outside the main rotating shaft (52).

6. The exhaust gas safety treatment device according to claim 1, characterized in that: An air intake pipe (11), an exhaust pipe (12), a liquid replenishing pipe A (14) and a liquid replenishing pipe B (15) are fixedly connected to the outside of the main cylinder (1); the air intake pipe (11), the exhaust pipe (12), the liquid replenishing pipe A (14) and the liquid replenishing pipe B (15) are respectively arranged corresponding to the spray chamber (16), the activated carbon cylinder (6), the liquid storage chamber B (18) and the liquid storage chamber A (17).

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