CN213790835U - Aniline acetonitrile hydrolysis tail gas recovery unit - Google Patents
Aniline acetonitrile hydrolysis tail gas recovery unit Download PDFInfo
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- CN213790835U CN213790835U CN202022620195.3U CN202022620195U CN213790835U CN 213790835 U CN213790835 U CN 213790835U CN 202022620195 U CN202022620195 U CN 202022620195U CN 213790835 U CN213790835 U CN 213790835U
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Abstract
The utility model discloses an anilino acetonitrile hydrolysis tail gas recovery unit, include: the main body assembly comprises a shell, an air inlet pipe a, a valve, a recovery box, a first door body and a second door body; the recycling box is positioned on one side of the shell, one end of the air inlet pipe a is communicated with the outer side wall of the shell, and the valve is arranged on the outer side wall of the air inlet pipe a; the cleaning assembly comprises an air pump, an air inlet pipe b, a filter screen a, a drain pipe and a water pump a. The utility model discloses a start water pump, water pump an carries water pipe an's inside through the water of inlet tube b in with the water tank, and water pipe a carries water pipe b with water, through the shower nozzle with water blowout, makes the tail gas formation aqueous ammonia of hydrolysising, through start water pump b, water pump b reaches the tail gas of hydrolysising and avoids the aqueous ammonia to discharge at will through inlet tube an in with the aqueous ammonia suction to the collection box to reach the effect of environmental protection.
Description
The technical field is as follows:
the utility model relates to a tail gas technical field of hydrolysising specifically is an anilinoacetone hydrolysis tail gas recovery unit.
Background art:
anilinoacetonitrile is a chemical substance with the molecular formula of C8H8N 2. Water has the dual characteristics of decomposing and fusing materials, and hydrolysis is a decomposition technology. Hydrolysis is a chemical unit process, which is a process of decomposing a substance into a new substance using water. Hydrolysis is the reaction of ions ionized by salt combining hydrogen ions and hydroxide ions ionized by water to form weak electrolyte molecules. Hydrolysis is a reaction of a substance with water that causes the substance to decompose, not necessarily a metathesis reaction, but may also be said to be a reaction of a substance with hydrogen ions or hydroxide ions in water.
Current anilinoacetonitrile hydrolysis tail gas, at the in-process that uses, when tail gas through using the hydrolysis, water can't fully fuse with anilinoacetonitrile to the effect that leads to the tail gas of hydrolysising is lower, needs the operation many times, consequently consumes a large amount of manpower and materials, simultaneously behind the tail gas of hydrolysising, can't effectual with waste water recovery, thereby lead to the pollution of environment, for this reason, propose an anilinoacetonitrile hydrolysis tail gas recovery unit.
The utility model has the following contents:
an object of the utility model is to provide an anilinoacetone hydrolysis tail gas recovery unit to solve the problem that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: the utility model provides an anilinoacetonitrile hydrolysis tail gas recovery unit, includes:
the main body assembly comprises a shell, an air inlet pipe a, a valve and a recovery box;
the recycling box is positioned on one side of the shell, one end of the air inlet pipe a is communicated with the outer side wall of the shell, and the valve is arranged on the outer side wall of the air inlet pipe a;
the cleaning assembly comprises an air pump, an air inlet pipe b, a filter screen a, a drain pipe, a water pump a, a pipe joint, a water inlet pipe a, a water pipe b, a spray head, a conical pipe a, a corrugated pipe, a fan, a water injection pipe, a water tank, a water inlet pipe b, a water pump b, a conical pipe b, an air suction pipe a, a second air suction pipe, a Z-shaped air pipe, a high-efficiency filter screen and an exhaust pipe;
the air pump is arranged at the top of the recycling box, two ends of the air inlet pipe b are respectively communicated with an air outlet of the air pump and the outer side wall of the recycling box, two ends of the Z-shaped air pipe are respectively communicated with an air inlet of the air pump and one end of the second air suction pipe, the top of the air suction pipe a is communicated with the outer side wall of the second air suction pipe, the second air suction pipe is arranged on the inner side top wall of the shell, the top of the conical pipe b is communicated with the bottom of the air suction pipe a, the water pipe a is arranged on the inner side wall of the shell, two ends of the water pipe b are respectively communicated with the outer side wall of the water pipe a and one end of the spray head, one end of the water pipe a is communicated with a water outlet of the water pump b, two ends of the water inlet pipe b are respectively communicated with a water inlet of the water pump b and the outer side wall of the water tank, and the water pump b is arranged at the top of the water tank, one end of the water inlet pipe a is arranged at the water inlet of the water pump a, two ends of the water outlet pipe are respectively communicated with the water outlet of the water pump a and the outer side wall of the recovery box, and one end of the water injection pipe is communicated with the outer side wall of the water tank;
the adjusting assembly comprises an electric push rod, a connecting rod, an annular clamping block, a hoop and a fixing block;
the electric push rod is arranged on the bottom wall of the inner side of the shell, the outer side wall of the annular clamping block is in threaded connection with a piston rod of the electric push rod, and two ends of the corrugated pipe are respectively communicated with one end of the conical pipe a and an air outlet of the fan;
the electric push rod is arranged on the inner side bottom wall of the shell, the outer side wall of the annular clamping block is in threaded connection with a piston rod of the electric push rod, and two ends of the corrugated pipe are respectively communicated with one end of the conical pipe a and the air outlet of the fan.
As further preferable in the present technical solution: the bottom wall of the inner side wall of the shell is provided with an inclined part, and the horizontal inclination angle of the inclined part is 15-25 degrees.
As further preferable in the present technical solution: the outer side wall of the filter screen a is in threaded connection with the inner side wall of the recycling box, the outer side wall of the exhaust pipe is communicated with the outer side wall of the recycling box, and the exhaust pipe is located above the filter screen a.
As further preferable in the present technical solution: the top of fixed block weld in the inboard roof of casing, the lateral wall threaded connection of clamp in the bottom of fixed block, the lateral wall of second breathing pipe run through in the inside wall of clamp.
As further preferable in the present technical solution: and two ends of the pipe joint are respectively communicated with the water outlet of the water pump a and one end of the water inlet pipe a.
As further preferable in the present technical solution: and the outer side wall of the high-efficiency filter screen is in threaded connection with the inner side wall of the pipe joint.
The utility model has the advantages that:
1. the utility model discloses a start water pump, water pump an carries water pipe an's inside through the water of inlet tube b in with the water tank, and water pipe a carries water pipe b with water, through the shower nozzle with water blowout, makes the tail gas formation aqueous ammonia of hydrolysising, through start water pump b, water pump b reaches the tail gas of hydrolysising and avoids the aqueous ammonia to discharge at will through inlet tube an in with the aqueous ammonia suction to the collection box to reach the effect of environmental protection.
2. The utility model discloses a start air pump and fan simultaneously, the fan upwards blows tail gas through the cooperation that goes out tuber pipe and conical duct a, and the inside of collection box is inhaled with the inside gas of casing through Z shape trachea and second breathing pipe to the air pump simultaneously, makes the gas of hydrolysising, further promotes the efficiency of the tail gas of hydrolysising.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is an internal schematic view of the middle pipe joint of the present invention.
In the figure: 1. a body assembly; 101. a housing; 102. an air inlet pipe a; 103. a valve; 104. a recycling bin; 107. an inclined portion; 2. cleaning the assembly; 201. an air pump; 202. an air inlet pipe b; 203. a filter screen a; 204. a drain pipe; 205. a water pump a; 206. a pipe joint; 207. a water inlet pipe a; 208. a water pipe a; 209. a water pipe b; 210. a spray head; 211. a conical tube a; 212. a bellows; 213. a fan; 214. a water injection pipe; 215. a water tank; 216. a water inlet pipe b; 217. a water pump b; 218. a tapered tube b; 219. an air suction pipe a; 220. a second suction duct; 221. a Z-shaped trachea; 222. a high-efficiency filter screen; 223. an exhaust pipe; 3. an adjustment assembly; 301. an electric push rod; 302. a connecting rod; 303. an annular fixture block; 304. clamping a hoop; 305. and (5) fixing blocks.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an anilinoacetonitrile hydrolysis tail gas recovery unit, includes:
the device comprises a main body assembly 1, wherein the main body assembly 1 comprises a shell 101, air inlet pipes a-102, a valve 103 and a recovery tank 104;
the recycling box 104 is positioned at one side of the shell 101, one end of the air inlet pipe a-102 is communicated with the outer side wall of the shell 101, and the valve 103 is arranged on the outer side wall of the air inlet pipe a-102;
the cleaning component 2 comprises an air pump 201, air inlet pipes b-202, filter screens a-203, a water outlet pipe 204, water pumps a-205, a pipe joint 206, water inlet pipes a-207, water pipes a-208, water pipes b-209, a spray head 210, conical pipes a-211, a corrugated pipe 212, a fan 213, a water injection pipe 214, a water tank 215, water inlet pipes b-216, water pumps b-217, conical pipes b-218, air suction pipes a-219, a second air suction pipe 220, a Z-shaped air pipe 221, a high-efficiency filter screen 222 and an air exhaust pipe 223;
the air pump 201 is installed on the top of the recycling tank 104, two ends of the air inlet pipe b-202 are respectively communicated with an air outlet of the air pump 201 and the outer side wall of the recycling tank 104, two ends of the Z-shaped air pipe 221 are respectively communicated with an air inlet of the air pump 201 and one end of a second air suction pipe 220, the tops of the air suction pipes a-219 are communicated with the outer side wall of the second air suction pipe 220, the second air suction pipe 220 is arranged on the top wall of the inner side of the shell 101, the tops of the conical pipes b-218 are communicated with the bottoms of the air suction pipes a-219, the water pipes a-208 are arranged on the inner side wall of the shell 101, two ends of the water pipes b-209 are respectively communicated with the outer side wall of the water pipes a-208 and one end of the spray head 210, one ends of the water pipes a-208 are communicated with a water outlet of the water pump b-217, and two ends of the water inlet pipe b-216 are respectively communicated with a water inlet of the water pump b-217 and the outer side wall of the water tank 215, the water pumps b-217 are arranged at the top of the water tank 215, one ends of the water inlet pipes a-207 are arranged at the water inlets of the water pumps a-205, two ends of the water outlet pipe 204 are respectively communicated with the water outlets of the water pumps a-205 and the outer side wall of the recovery tank 104, and one end of the water injection pipe 214 is communicated with the outer side wall of the water tank 215;
the adjusting assembly 3 comprises an electric push rod 301, a connecting rod 302, an annular clamping block 303, a hoop 304 and a fixing block 305;
the electric push rod 301 is arranged on the bottom wall of the inner side of the shell 101, the outer side wall of the annular fixture block 303 is in threaded connection with a piston rod of the electric push rod 301, and two ends of the corrugated pipe 212 are respectively communicated with one end of the conical pipes a-211 and an air outlet of the fan 213; the outer side wall of the shell 101 is provided with a switch group for controlling the air pump 201, the fan 213, the electric push rod 301, the water pumps a-205 and the water pumps b-217 to be started and closed, and the switch group is connected with an external commercial power and used for supplying power to the air pump 201, the fan 213, the electric push rod 301, the water pumps a-205 and the water pumps b-217.
In this embodiment, specifically: the bottom wall of the inner side wall of the shell 101 is provided with an inclined part 107, and the horizontal inclination angle of the inclined part 107 is 15-25 degrees; by providing angled portion 107, angled portion 107 facilitates the flow of water under inlet tubes a-207.
In this embodiment, specifically: the outer side wall of the filter screen a-203 is in threaded connection with the inner side wall of the recovery box 104, the outer side wall of the exhaust pipe 223 is communicated with the outer side wall of the recovery box 104, and the exhaust pipe 223 is positioned above the filter screen a-203; by arranging the filter screens a-203 and the exhaust pipe 223, after the gas is discharged into the recycling box 104 through the inlet pipes b-202, part of the gas merged with water is discharged out through the exhaust pipe 223, and the filter screens a-203 block the water in the recycling box 104.
In this embodiment, specifically: the top of the fixed block 305 is welded to the top wall of the inner side of the casing 101, the outer side wall of the clamp 304 is in threaded connection with the bottom of the fixed block 305, and the outer side wall of the second air suction pipe 220 penetrates through the inner side wall of the clamp 304; through setting up fixed block 305 and clamp 304, fixed block 305 and clamp 304 are mutually supported and are fixed second breathing pipe 220, avoid second breathing pipe 220 to rock the influence operation of breathing in.
In this embodiment, specifically: two ends of the pipe joint 206 are respectively communicated with the water outlets of the water pumps a-205 and one ends of the water inlet pipes a-207; by providing the pipe joint 206, the pipe joint 206 facilitates the disassembly and assembly of the inlet pipes a-207.
In this embodiment, specifically: the outer side wall of the high efficiency filter screen 222 is in threaded connection with the inner side wall of the pipe joint 206; by providing the high efficiency filter 222, the high efficiency filter 222 filters the sucked water.
When the air pump device is used, firstly, an operator starts the valve 103, after tail gas enters the interior of the shell 101 through the air inlet pipes a-102, the operator respectively starts the water pumps b-217, the air pump 201, the fan 213 and the electric push rod 301 by using the switch group, firstly, the water pumps b-217 pump water out of the water tank 215 through the water inlet pipes b-216, the water flows into the water pipes a-208, the water is sprayed out through the water pipes b-209 and the spray head 210 to hydrolyze the tail gas entering the interior of the shell 101, the water and the tail gas are fused and fall down onto the inclined part 107, then, the operator closes the water pumps b-217, at the moment, the air pump 201, the fan 213 and the electric push rod 301 are simultaneously started, the electric push rod 301 is lifted up and down through the connecting rod 302 and the annular fixture block 303, so that the corrugated pipe 212 drives the tapered pipes a-211 to move, the fan 213 blows the air in the shell 101 through the corrugated pipe 212 and the tapered pipes a-211, the gas rises, the gas pump 201 sucks the gas into the recovery box 104 through the Z-shaped gas pipe 221, the second gas suction pipe 220, the gas suction pipes a-219 and the conical pipes b-218, and water in the recovery box 104 is merged with tail gas, so that the gas hydrolysis efficiency is further improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an anilinoacetonitrile hydrolysis tail gas recovery unit which characterized in that includes:
a main body assembly (1), wherein the main body assembly (1) comprises a shell (101), an air inlet pipe a (102), a valve (103) and a recovery tank (104);
the recycling tank (104) is positioned at one side of the shell (101), one end of the air inlet pipe a (102) is communicated with the outer side wall of the shell (101), and the valve (103) is arranged on the outer side wall of the air inlet pipe a (102);
the cleaning assembly (2) comprises an air pump (201), an air inlet pipe b (202), a filter screen a (203), a drain pipe (204), a water pump a (205), a pipe joint (206), a water inlet pipe a (207), a water pipe a (208), a water pipe b (209), a spray head (210), a conical pipe a (211), a corrugated pipe (212), a fan (213), a water injection pipe (214), a water tank (215), a water inlet pipe b (216), a water pump b (217), a conical pipe b (218), an air suction pipe a (219), a second air suction pipe (220), a Z-shaped air pipe (221), a high-efficiency filter screen (222) and an air exhaust pipe (223);
the air pump (201) is installed at the top of the recycling box (104), two ends of the air inlet pipe b (202) are respectively communicated with an air outlet of the air pump (201) and an outer side wall of the recycling box (104), two ends of the Z-shaped air pipe (221) are respectively communicated with an air inlet of the air pump (201) and one end of the second air suction pipe (220), the top of the air suction pipe a (219) is communicated with an outer side wall of the second air suction pipe (220), the second air suction pipe (220) is arranged on an inner top wall of the shell (101), the top of the conical pipe b (218) is communicated with the bottom of the air suction pipe a (219), the water pipe a (208) is arranged on an inner side wall of the shell (101), two ends of the water pipe b (209) are respectively communicated with an outer side wall of the water pipe a (208) and one end of the spray head (210), one end of the water pipe a (208) is communicated with a water outlet of the water pump b (217), two ends of the water inlet pipe b (216) are respectively communicated with a water inlet of the water pump b (217) and the outer side wall of the water tank (215), the water pump b (217) is installed at the top of the water tank (215), one end of the water inlet pipe a (207) is arranged at the water inlet of the water pump a (205), two ends of the water outlet pipe (204) are respectively communicated with a water outlet of the water pump a (205) and the outer side wall of the recovery tank (104), and one end of the water injection pipe (214) is communicated with the outer side wall of the water tank (215);
the adjusting assembly (3) comprises an electric push rod (301), a connecting rod (302), an annular clamping block (303), a clamping hoop (304) and a fixing block (305);
the electric push rod (301) is installed on the inner side bottom wall of the shell (101), the outer side wall of the annular clamping block (303) is in threaded connection with a piston rod of the electric push rod (301), and two ends of the corrugated pipe (212) are respectively communicated with one end of the conical pipe a (211) and an air outlet of the fan (213).
2. The apparatus for recovering N-phenylglycinonitrile hydrolysis tail gas as set forth in claim 1, is characterized in that: an inclined part (107) is arranged on the bottom wall of the inner side wall of the shell (101), and the horizontal inclination angle of the inclined part (107) is 15-25 degrees.
3. The apparatus for recovering N-phenylglycinonitrile hydrolysis tail gas as set forth in claim 1, is characterized in that: the outer side wall of the filter screen a (203) is in threaded connection with the inner side wall of the recovery box (104), the outer side wall of the exhaust pipe (223) is communicated with the outer side wall of the recovery box (104), and the exhaust pipe (223) is located above the filter screen a (203).
4. The apparatus for recovering N-phenylglycinonitrile hydrolysis tail gas as set forth in claim 3, wherein: the top of the fixed block (305) is welded to the inner top wall of the shell (101), the outer side wall of the clamp (304) is in threaded connection with the bottom of the fixed block (305), and the outer side wall of the second air suction pipe (220) penetrates through the inner side wall of the clamp (304).
5. The apparatus for recovering N-phenylglycinonitrile hydrolysis tail gas as set forth in claim 3, wherein: and two ends of the pipe joint (206) are respectively communicated with a water outlet of the water pump a (205) and one end of the water inlet pipe a (207).
6. The apparatus for recovering N-phenylglycinonitrile hydrolysis tail gas as set forth in claim 1, is characterized in that: the outer side wall of the high-efficiency filter screen (222) is in threaded connection with the inner side wall of the pipe joint (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620195.3U CN213790835U (en) | 2020-11-12 | 2020-11-12 | Aniline acetonitrile hydrolysis tail gas recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022620195.3U CN213790835U (en) | 2020-11-12 | 2020-11-12 | Aniline acetonitrile hydrolysis tail gas recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790835U true CN213790835U (en) | 2021-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022620195.3U Active CN213790835U (en) | 2020-11-12 | 2020-11-12 | Aniline acetonitrile hydrolysis tail gas recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790835U (en) |
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2020
- 2020-11-12 CN CN202022620195.3U patent/CN213790835U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tail gas recovery device for aniline based acetonitrile hydrolysis Effective date of registration: 20230324 Granted publication date: 20210727 Pledgee: Bank of China Limited BAYANHOT branch Pledgor: Inner Mongolia brother Chemical Co.,Ltd. Registration number: Y2023150000049 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |