Device for treating waste gas generated during synthesis of organic compound

Abstract

The utility model discloses a device for treating waste gas generated during synthesis of organic compounds, and relates to the technical field of waste gas treatment. Comprising an air inlet pipe and further comprises an activated carbon replacement assembly arranged on the outer side of the air inlet pipe. The activated carbon replacement assembly comprises a tail gas treatment barrel arranged on the outer side of the gas inlet pipe, a gear ring arranged in the tail gas treatment barrel and an activated carbon mounting ring arranged on one side of the gear ring, and a mounting groove is formed in the middle end of the tail gas treatment barrel; the gear ring is fixed to the inner wall of a mounting groove of the tail gas treatment barrel, the gear ring and the activated carbon mounting ring are fixedly connected through a plurality of sets of nut pieces, a net sleeve set is mounted on the inner side of the activated carbon mounting ring, and activated carbon in the activated carbon mounting ring can be replaced conveniently through the arranged lifting pump and the activated carbon mounting ring; and by rotating the activated carbon mounting ring, each position of the activated carbon can be in contact with tail gas, so that the activated carbon is fully used.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device generated during the synthesis of organic compounds. Background Art

[0002] With the rapid development of organic synthesis industry, petrochemical industry and spray paint industry, more and more organic compounds are entering the atmosphere. For example: volatile organic compounds such as benzene, phenols, polycyclic aromatic hydrocarbons, organic sulfides, organic chlorides and odor substances, not only have irritating effects on human senses, but many substances are also toxic, which will produce "three-cause" effects, seriously endangering the surrounding environment and people's health. The existing patent is a waste gas treatment device generated during the synthesis of organic compounds. The patent publication number CN211462641U includes a cooling chamber and an adsorption chamber. The right side of the cooling chamber is fixedly connected to the adsorption chamber through a pipeline, and the upper left end of the cooling chamber is fixedly connected to the exhaust pipe. The exhaust pipe is fixedly installed with an induced draft fan. The interior of the cooling chamber A dust removal column is fixedly installed on the left end of the part, an interface is inserted inside the dust removal column, a cover plate is threaded on the interface, the interior of the dust removal column is filled with sponge, a switching tube is fixedly connected to the lower right end of the dust removal column, a cooling spiral tube is fixedly installed at the central position of the interior of the cooling chamber, the upper and lower ends of the cooling spiral tube are fixedly connected with mounting seats and one end of the mounting seat is fixedly connected to the inner wall of the cooling chamber, a condenser is fixedly installed on the outer wall of the right end of the cooling chamber, thereby accelerating the absorption rate of the activated carbon layer to the exhaust gas, and at the same time avoiding the disadvantage that a small part of the exhaust gas is not adsorbed because it cannot contact the activated carbon layer.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: although the absorption rate of the activated carbon layer to the exhaust gas can be accelerated, in actual use, the activated carbon layer needs to be replaced after a certain degree of adsorption, and the device is not convenient for replacing the activated carbon. Therefore, we proposed a waste gas treatment device generated during the synthesis of organic compounds to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a waste gas treatment device generated during the synthesis of organic compounds, which solves the problem that it is inconvenient to replace activated carbon in the device.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a waste gas treatment device generated during the synthesis of organic compounds, including an intake pipe, and also including an activated carbon replacement component arranged on the outside of the intake pipe;

[0006] The activated carbon replacement assembly includes an exhaust gas treatment barrel arranged on the outside of the intake pipe, a gear ring arranged inside the exhaust gas treatment barrel, and an activated carbon mounting ring arranged on one side of the gear ring. An mounting groove is opened at the middle end of the exhaust gas treatment barrel, and the gear ring is fixed to the inner wall of the mounting groove of the exhaust gas treatment barrel.

[0007] Preferably, the gear ring and the activated carbon installation ring are fixedly connected by a plurality of groups of nuts, and a mesh sleeve group is installed on the inner side of the activated carbon installation ring.

[0008] Preferably, a barrel bracket is provided on the outside of the exhaust gas treatment barrel, and the exhaust gas treatment barrel is rotatably connected to the central axis of the barrel bracket through a central bearing, a lifting pump is fixed to the bottom of the barrel bracket, a lifting rod is fixed to the bottom of the barrel bracket, a bracket is fixed to the top of the lifting pump, and the top of the lifting rod is fixed to the outer surface of the bracket.

[0009] Preferably, an output motor is fixed to the outer side of the barrel bracket, and a pinion is connected to the output end of the output motor, and the pinion is meshingly connected to the outer surface of the gear ring.

[0010] Preferably, it also includes an auxiliary processing component arranged at one end of the air inlet pipe, and the auxiliary processing component includes an incinerator arranged at one end of the air inlet pipe, a spray tower arranged at one end of the air inlet pipe, and several groups of spray heads arranged inside the spray tower.

[0011] Preferably, the air inlet pipe is connected to the input end of the incinerator, and the output end of the incinerator is connected to the air inlet end of the spray tower through a connecting pipe.

[0012] Preferably, a recovery pool is provided at the bottom of the spray tower, a treatment pool is provided outside the spray tower, the output end of the treatment pool is connected to a liquid pump, the output end of the liquid pump is connected to a plurality of groups of spray pipes, the output end of the spray pipe is connected to a plurality of groups of ring pipes, the ring pipes are provided on the inner wall of the spray tower, and a plurality of groups of spray heads are fixedly connected to the inner wall of the ring pipe.

[0013] Beneficial Effects

[0014] The utility model provides a waste gas treatment device generated during the synthesis of organic compounds. Compared with the prior art, it has the following beneficial effects:

[0015] The provided lifting pump and activated carbon installation ring make it convenient to replace the activated carbon inside the activated carbon installation ring. By rotating the activated carbon installation ring, each position of the activated carbon can be exposed to the exhaust gas, so that the activated carbon can be fully used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the activated carbon replacement component in the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the tail gas treatment barrel and its connecting parts in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the treatment tank and its connecting parts in the utility model.

[0020] In the figure:

[0021] 1. Intake pipe;

[0022] 2. Activated carbon replacement assembly; 21. Exhaust treatment barrel; 22. Gear ring; 23. Activated carbon installation ring; 24. Nut; 25. Net set; 26. Barrel bracket; 27. Lifting pump; 28. Lifting rod; 29. ​​Bracket; 201. Output motor; 202. Pinion;

[0023] 3. Auxiliary treatment components; 31. Incinerator; 32. Spray tower; 33. Spray head; 34. Recovery tank; 35. Treatment tank; 36. Liquid pump; 37. Spray pipe; 38. Ring pipe. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , the utility model provides a technical solution: a waste gas treatment device generated during the synthesis of organic compounds, comprising an intake pipe 1, and also comprising an activated carbon replacement component 2 arranged on the outside of the intake pipe 1;

[0026] The activated carbon replacement assembly 2 includes an exhaust gas treatment barrel 21 arranged on the outside of the intake pipe 1, a gear ring 22 arranged inside the exhaust gas treatment barrel 21, and an activated carbon mounting ring 23 arranged on one side of the gear ring 22. An mounting groove is opened at the middle end of the exhaust gas treatment barrel 21, and the gear ring 22 is fixed to the inner wall of the mounting groove of the exhaust gas treatment barrel 21.

[0027] In this embodiment: the lifting pump 27 and the activated carbon installation ring 23 are provided to facilitate the replacement of the activated carbon inside the activated carbon installation ring 23. By rotating the activated carbon installation ring 23, each position of the activated carbon can be in contact with the exhaust gas, so that the activated carbon can be fully used.

[0028] See also Figure 1-3 The gear ring 22 and the activated carbon installation ring 23 are fixedly connected by a plurality of groups of nut members 24 , and a mesh set 25 is installed on the inner side of the activated carbon installation ring 23 .

[0029] In this embodiment, the activated carbon is installed inside the activated carbon installation ring 23 through the mesh set 25.

[0030] See also Figure 1-3 A barrel bracket 26 is provided on the outside of the exhaust gas treatment barrel 21, and the exhaust gas treatment barrel 21 is rotatably connected to the central axis of the barrel bracket 26 through a central bearing. A lifting pump 27 is fixed to the bottom of the barrel bracket 26, and a lifting rod 28 is fixed to the bottom of the barrel bracket 26. A bracket 29 is fixed to the top of the lifting pump 27, and the top of the lifting rod 28 is fixed to the outer surface of the bracket 29.

[0031] In this embodiment, the lifting pump 27 is driven to drive the bracket 29 to rise, and the bracket 29 supports the bottom of the activated carbon installation ring 23. The activated carbon installation ring 23 can be removed by removing the nut member 24.

[0032] See also Figure 1-3 An output motor 201 is fixed to the outer side of the barrel bracket 26 , and a pinion 202 is connected to the output end of the output motor 201 . The pinion 202 is meshedly connected with the outer surface of the gear ring 22 .

[0033] In this embodiment: the output motor 201 drives the pinion 202 to rotate, and the pinion 202 drives the gear ring 22 to rotate, so that the activated carbon installation ring 23 rotates, so that every position of the activated carbon can be in contact with the exhaust gas, so that the activated carbon can be fully used.

[0034] See also Figure 1 , Figure 4 , and also includes an auxiliary processing component 3 arranged at one end of the intake pipe 1, the auxiliary processing component 3 includes an incinerator 31 arranged at one end of the intake pipe 1, a spray tower 32 arranged at one end of the intake pipe 1, and a plurality of groups of spray heads 33 arranged inside the spray tower 32.

[0035] In this embodiment: the waste gas flows to the incinerator 31 through the air inlet pipe 1, and the incinerator 31 burns the waste gas, and most of the waste gas is burned into non-toxic or harmless gas, and then the waste gas flows to the inside of the spray tower 32, and the treatment pool 35 sprays the waste gas with the treated liquid through the spray head 33, so that the waste gas flows to the recovery pool 34 after treatment, and finally the waste gas flows to the inside of the exhaust gas treatment barrel 21.

[0036] See also Figure 1 , Figure 4 The air inlet pipe 1 is connected to the input end of the incinerator 31, and the output end of the incinerator 31 is connected to the air inlet end of the spray tower 32 through a connecting pipe.

[0037] In this embodiment: the treatment pool 35 sprays the treated liquid onto the waste gas through the spray head 33 .

[0038] See also Figure 1 , Figure 4 A recovery pool 34 is provided at the bottom of the spray tower 32, a treatment pool 35 is provided on the outside of the spray tower 32, the output end of the treatment pool 35 is connected to a liquid pump 36, the output end of the liquid pump 36 is connected to a plurality of groups of spray pipes 37, the output end of the spray pipe 37 is connected to a plurality of groups of ring pipes 38, the ring pipe 38 is provided on the inner wall of the spray tower 32, and a plurality of groups of spray heads 33 are fixedly connected to the inner wall of the ring pipe 38.

[0039] In this embodiment, the treatment pool 35 sprays the treated liquid on the waste gas through the spray head 33 , so that the treated waste gas flows to the recovery pool 34 , and finally the waste gas flows to the interior of the tail gas treatment barrel 21 .

[0040] During operation, the exhaust gas generated by the organic compound flows to the incinerator 31 through the air inlet pipe 1. The incinerator 31 incinerates the exhaust gas and incinerates most of the exhaust gas into non-toxic or harmless gas. Then the exhaust gas flows to the inside of the spray tower 32. The treatment pool 35 sprays the treated liquid on the exhaust gas through the spray head 33, so that the treated exhaust gas flows to the recovery pool 34. Finally, the exhaust gas flows to the inside of the exhaust gas treatment barrel 21. The activated carbon inside absorbs the exhaust gas. By driving the output motor 201, the output motor 201 drives the pinion 202 to rotate, and the pinion 202 drives the gear ring 22 Rotate to rotate the activated carbon mounting ring 23, so that every position of the activated carbon can be in contact with the exhaust gas, so that the activated carbon can be fully used. When the activated carbon needs to be replaced, the lifting pump 27 is driven, and the lifting pump 27 drives the bracket 29 to rise. The bracket 29 supports the bottom of the activated carbon mounting ring 23. The activated carbon mounting ring 23 can be removed by removing the nut part 24, and the activated carbon inside the activated carbon mounting ring 23 can be replaced. During installation, the replaced activated carbon mounting ring 23 is placed on the top of the bracket 29, and the lifting pump 27 is driven again to the position of the gear ring 22, and it can be fixed by the nut part 24.

[0041] In summary, the lifting pump 27 and the activated carbon installation ring 23 are provided to facilitate replacement of the activated carbon inside the activated carbon installation ring 23, and by rotating the activated carbon installation ring 23, each position of the activated carbon can be in contact with the exhaust gas, so that the activated carbon can be fully used.

[0042] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A device for treating waste gas generated during the synthesis of organic compounds, comprising an air intake pipe (1), characterized in that: It also includes an activated carbon replacement component (2) arranged on the outside of the air intake pipe (1); The activated carbon replacement assembly (2) comprises an exhaust gas treatment barrel (21) arranged outside the intake pipe (1), a gear ring (22) arranged inside the exhaust gas treatment barrel (21), and an activated carbon installation ring (23) arranged on one side of the gear ring (22); a mounting groove is provided at the middle end of the exhaust gas treatment barrel (21), and the gear ring (22) is fixed to the inner wall of the mounting groove of the exhaust gas treatment barrel (21).

2. The waste gas treatment device generated during the synthesis of organic compounds according to claim 1, characterized in that: The gear ring (22) and the activated carbon installation ring (23) are fixedly connected via a plurality of groups of nut members (24), and a mesh sleeve group (25) is installed on the inner side of the activated carbon installation ring (23).

3. The waste gas treatment device generated during the synthesis of organic compounds according to claim 1, characterized in that: A barrel bracket (26) is arranged outside the exhaust gas treatment barrel (21), and the exhaust gas treatment barrel (21) is rotatably connected to the central axis of the barrel bracket (26) through a central bearing. A lifting pump (27) is fixed to the bottom of the barrel bracket (26), and a lifting rod (28) is fixed to the bottom of the barrel bracket (26). A bracket (29) is fixed to the top of the lifting pump (27), and the top of the lifting rod (28) is fixed to the outer surface of the bracket (29).

4. The waste gas treatment device generated during the synthesis of organic compounds according to claim 3, characterized in that: An output motor (201) is fixed to the outside of the barrel bracket (26), and a pinion gear (202) is connected to the output end of the output motor (201), and the pinion gear (202) is meshedly connected to the outer surface of the gear ring (22).

5. The waste gas treatment device generated during the synthesis of organic compounds according to claim 1, characterized in that: It also includes an auxiliary processing assembly (3) arranged at one end of the air intake pipe (1), the auxiliary processing assembly (3) including an incinerator (31) arranged at one end of the air intake pipe (1), a spray tower (32) arranged at one end of the air intake pipe (1), and a plurality of groups of spray heads (33) arranged inside the spray tower (32).

6. The waste gas treatment device generated during the synthesis of organic compounds according to claim 5, characterized in that: The air inlet pipe (1) is connected to the input end of the incinerator (31), and the output end of the incinerator (31) is connected to the air inlet end of the spray tower (32) through a connecting pipe.

7. The waste gas treatment device generated during the synthesis of organic compounds according to claim 5, characterized in that: A recovery pool (34) is arranged at the bottom of the spray tower (32), a treatment pool (35) is arranged outside the spray tower (32), the output end of the treatment pool (35) is connected to a liquid pump (36), the output end of the liquid pump (36) is connected to a plurality of groups of spray pipes (37), the output end of the spray pipe (37) is connected to a plurality of groups of ring pipes (38), the ring pipes (38) are arranged on the inner wall of the spray tower (32), and a plurality of groups of the spray heads (33) are fixedly connected to the inner wall of the ring pipe (38).

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