CN214809553U - Triethyl aluminum waste liquid treatment device - Google Patents
Triethyl aluminum waste liquid treatment device Download PDFInfo
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- CN214809553U CN214809553U CN202121131303.9U CN202121131303U CN214809553U CN 214809553 U CN214809553 U CN 214809553U CN 202121131303 U CN202121131303 U CN 202121131303U CN 214809553 U CN214809553 U CN 214809553U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a triethyl aluminum waste liquid treatment device belongs to dangerous chemical processing technology field. This triethyl aluminum processing apparatus includes: a nitrogen cylinder, a triethyl aluminum storage tank, a rotary kiln incinerator and a waste gas treatment device which are connected in sequence from left to right; the exhaust gas treatment device includes: the device comprises a spiral air supply pipe, a dust storage box, a filter box, a cooling box, a spraying box and a drying box; the inlet of the spiral air supply pipe is connected with the outlet of the rotary kiln incinerator, the outlet of the spiral air supply pipe is connected with the inlet of the dust storage box, the outlet of the dust storage box is connected with the inlet of the filter box, and the outlet of the filter box is connected with the inlet of the cooling box. The utility model discloses in, connect exhaust treatment device on the rotary kiln burns burning furnace, detach the flying dust through dust storage box and rose box, detach the component of easy condensation sediment in with gas through the cooler bin, spray waste gas through spraying the case, detach little solid impurity in the waste gas, detach moisture through the drying cabinet, clean gas is discharged from the drying cabinet to can not cause destruction to the environment.
Description
Technical Field
The utility model relates to a dangerous chemical handles technical field, in particular to triethyl aluminium waste liquid processing apparatus.
Background
Triethyl aluminum has strong stimulation and corrosion effects, and is decomposed in water or alcohol to generate aluminum hydroxide and triethoxy aluminum. Is flammable. Is toxic. The chemical reaction activity is very high, and the contact air can smoke and spontaneously combust. The reaction is very sensitive to trace oxygen and moisture, is easy to cause combustion and explosion, and is in contact with acid, halogen, alcohol and amine to generate violent reaction. It can be decomposed strongly when it is in contact with water, and can release inflammable alkane gas.
Therefore, triethyl aluminum needs to be treated safely and harmlessly, and in the prior art, triethyl aluminum is treated by burning, but gas discharged after burning also pollutes the environment.
SUMMERY OF THE UTILITY MODEL
In order to solve the prior art problem, the utility model provides a triethyl aluminium waste liquid treatment device includes: a nitrogen cylinder, a triethyl aluminum storage tank, a rotary kiln incinerator and a waste gas treatment device which are connected in sequence from left to right; the exhaust gas treatment device includes: the device comprises a spiral air supply pipe, a dust storage box, a filter box, a cooling box, a spraying box and a drying box;
the inlet of the spiral air supply pipe is connected with the outlet of the rotary kiln incinerator, the outlet of the spiral air supply pipe is connected with the inlet of the dust storage box, the outlet of the dust storage box is connected with the inlet of the filter box, the outlet of the filter box is connected with the inlet of the cooling box, the outlet of the cooling box is connected with the inlet of the spraying box, the outlet of the spraying box is connected with the inlet of the drying box, and treated gas is discharged from the outlet of the drying box.
Further, the outer wall of the spiral air supply pipe is provided with a heating layer.
Furthermore, a first filter layer, a second filter layer and a third filter layer are sequentially arranged in the filter box from the gas outflow direction.
Furthermore, a cooling liquid and a spiral cooling pipe are arranged in the cooling box, an outlet of the filter box is connected with an inlet of the spiral cooling pipe, and an outlet of the spiral cooling pipe is connected with an inlet of the spraying box.
Furthermore, the top of the inner side of the spraying box is connected with a first spray head, the top of the outer side of the spraying box is provided with a water tank, and an outlet of the water tank is connected with the first spray head.
Further, the bottom of the spraying box is communicated with a waste water box, an outlet at the bottom of the waste water box is connected with a water pump through a pipeline, and an outlet of the water pump is connected with an inlet of the water tank through a pipeline.
Further, a water level monitor and a controller are arranged in the waste water tank, and the water level monitor and the water pump are in communication connection with the controller.
Further, the drying box is filled with an acidic drying agent, a neutral drying agent and an alkaline drying agent.
Furthermore, a second spray nozzle is arranged at an inlet of the rotary kiln incinerator, and an outlet of the triethyl aluminum storage tank is connected with the second spray nozzle.
The utility model provides a technical scheme's beneficial effect is: the utility model discloses in, connect exhaust treatment device on the rotary kiln burns burning furnace, detach the flying dust through dust storage box and rose box in exhaust treatment device, detach the component that easily condenses in with gas through the cooler bin, spray waste gas through spraying the case, detach little solid impurity in the waste gas, detach moisture through the drying cabinet, clean gas is discharged from the drying cabinet to can not cause the destruction to the environment.
Drawings
FIG. 1 is a schematic structural view of a triethyl aluminum waste liquid treatment device provided by the present invention;
fig. 2 is a schematic structural diagram of an exhaust gas treatment device provided by the present invention.
Reference numerals: 1-nitrogen gas cylinder; 2-triethylaluminum storage tank; 3-rotary kiln incinerator; 4-an exhaust gas treatment device; 5-a spiral air supply pipe; 6-a dust storage box; 7-a filter box; 8-a cooling box; 9-a spraying box; 10-drying oven; 11-a heating layer; 12-a first filter layer; 13-a second filter layer; 14-a third filter layer; 15-spiral cooling tubes; 16-a first spray head; 17-a water tank; 18-a waste water tank; 19-a water pump; 20-water level monitor; 21-a controller; 22-second shower head.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The use of the terms "upper", "lower", "left", "right" and the like in the present invention is for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1-2, the triethyl aluminum waste liquid treatment device comprises: a nitrogen cylinder 1, a triethyl aluminum storage tank 2, a rotary kiln incinerator 3 and a waste gas treatment device 4 which are connected in sequence from left to right; the exhaust gas treatment device 4 includes: a spiral air supply pipe 5, a dust storage box 6, a filter box 7, a cooling box 8, a spraying box 9 and a drying box 10; the inlet of the spiral air supply pipe 5 is connected with the outlet of the rotary kiln incinerator 3, the outlet of the spiral air supply pipe 5 is connected with the inlet of the dust storage box 6, the outlet of the dust storage box 6 is connected with the inlet of the filter box 7, the outlet of the filter box 7 is connected with the inlet of the cooling box 8, the outlet of the cooling box 8 is connected with the inlet of the spraying box 9, the outlet of the spraying box 9 is connected with the inlet of the drying box 10, and the treated gas is discharged from the outlet of the drying box 10.
It should be noted that inert gas nitrogen is filled in the nitrogen cylinder 1, the nitrogen cylinder 1 is opened to press triethyl aluminum in the triethyl aluminum storage tank 2 into the rotary kiln incinerator 3 for combustion, the combusted gas enters the spiral air supply pipe 5, the spiral air supply pipe 5 is used for forming air flow into a spiral centrifugal state, the air flow is conveniently conveyed into the dust storage box 6, the combusted fly ash falls into the dust storage box 6 through the filtration of the filter box 7, the cooling box 8 is used for removing components which are easy to condense and precipitate in the gas, and the spraying box 9 sprays the waste gas, so that small solid impurities remained in the waste gas can be better removed; the cabinet 10 is used to remove moisture and clean air is exhausted from the cabinet so that it does not damage the environment.
Further, the outer wall of the spiral air supply pipe 5 is provided with a heating layer 11. Heating layer 11 may heat spiral plenum 5, burning a small amount of triethylaluminum that may flow from rotary kiln incinerator 3, making the treatment of triethylaluminum more complete.
Further, a first filter layer 12, a second filter layer 13, and a third filter layer 14 are provided in the filter tank 7 in this order from the gas outflow direction. The first filter layer 12, the second filter layer 13 and the third filter layer 14 may be filter layers having different pore sizes so as to block fly ash more thoroughly.
Further, a cooling liquid and a spiral cooling pipe 15 are arranged in the cooling box 8, an outlet of the filtering box 7 is connected with an inlet of the spiral cooling pipe 15, and an outlet of the spiral cooling pipe 15 is connected with an inlet of the spraying box 9.
Further, the top of the inner side of the spraying box 9 is connected with a first spray head 16, the top of the outer side is provided with a water tank 17, and the outlet of the water tank 17 is connected with the first spray head 16.
Further, the bottom of the spraying box 9 is communicated with a waste water box 18, an outlet at the bottom of the waste water box 18 is connected with a water pump 19 through a pipeline, and an outlet of the water pump 19 is connected with an inlet of the water tank 17 through a pipeline.
Further, a water level monitor 20 and a controller 21 are arranged in the waste water tank 18, and the water level monitor 20 and the water pump 19 are both in communication connection with the controller 21.
It should be noted that a preset water level value may be stored in the controller 21, the water level monitor 20 monitors the water level in the wastewater tank 18 in real time, and when the water level in the wastewater tank 18 reaches the preset water level value, the controller 21 controls the water pump 19 to start up to deliver the water in the wastewater tank 18 to the water tank 17, so that the water in the water tank can be reused, and the residual dust can be removed by spraying.
Further, the drying box 10 is filled with an acidic drying agent, a neutral drying agent and an alkaline drying agent.
Further, the inlet of the rotary kiln incinerator 3 is provided with a second spray nozzle 22, and the outlet of the triethyl aluminum storage tank 2 is connected with the second spray nozzle 22.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The utility model provides a triethyl aluminum waste liquid treatment device which is characterized in that includes: a nitrogen cylinder (1), a triethyl aluminum storage tank (2), a rotary kiln incinerator (3) and a waste gas treatment device (4) which are connected in sequence from left to right;
the exhaust gas treatment device (4) includes: a spiral air pipe (5), a dust storage box (6), a filter box (7), a cooling box (8), a spraying box (9) and a drying box (10);
the inlet of the spiral air supply pipe (5) is connected with the outlet of the rotary kiln incinerator (3), the outlet of the spiral air supply pipe (5) is connected with the inlet of the dust storage box (6), the outlet of the dust storage box (6) is connected with the inlet of the filter box (7), the outlet of the filter box (7) is connected with the inlet of the cooling box (8), the outlet of the cooling box (8) is connected with the inlet of the spraying box (9), the outlet of the spraying box (9) is connected with the inlet of the drying box (10), and treated gas is discharged from the outlet of the drying box (10).
2. A triethyl aluminum waste liquid treatment device according to claim 1, characterized in that the outer wall of said spiral air supply pipe (5) is provided with a heating layer (11).
3. A triethyl aluminum waste liquid treatment apparatus according to claim 1, characterized in that the filtering tank (7) is provided with a first filtering layer (12), a second filtering layer (13) and a third filtering layer (14) in order from the gas outflow direction.
4. A triethyl aluminium waste liquid treatment device according to claim 1, characterized in that cooling liquid and spiral cooling pipes (15) are arranged in said cooling tank (8), the outlet of said filtering tank (7) is connected with the inlet of said spiral cooling pipes (15), the outlet of said spiral cooling pipes (15) is connected with the inlet of said spray tank (9).
5. A triethyl aluminum waste liquid treatment device according to claim 1, characterized in that the inner top of said spray box (9) is connected with a first spray head (16), the outer top is provided with a water tank (17), the outlet of said water tank (17) is connected with said first spray head (16).
6. A triethyl aluminum waste liquid treatment device according to claim 5 characterized in that the bottom of said spray tank (9) is connected with a waste water tank (18), the bottom outlet of said waste water tank (18) is connected with a water pump (19) through a pipe, the outlet of said water pump (19) is connected with the inlet of said water tank (17) through a pipe.
7. A triethyl aluminium waste liquid treatment device according to claim 6, characterized in that inside said waste water tank (18) there are arranged a water level monitor (20) and a controller (21), said water level monitor (20) and said water pump (19) are both in communication connection with said controller (21).
8. A triethyl aluminum waste liquid treatment apparatus according to claim 1, characterized in that said drying box (10) is filled with acidic, neutral and alkaline drying agents.
9. A triethyl aluminum waste stream treatment device according to claim 1, characterized in that the inlet of said rotary kiln incinerator (3) is equipped with a second nozzle (22), the outlet of said triethyl aluminum storage tank (2) is connected to said second nozzle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131303.9U CN214809553U (en) | 2021-05-25 | 2021-05-25 | Triethyl aluminum waste liquid treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121131303.9U CN214809553U (en) | 2021-05-25 | 2021-05-25 | Triethyl aluminum waste liquid treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214809553U true CN214809553U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121131303.9U Active CN214809553U (en) | 2021-05-25 | 2021-05-25 | Triethyl aluminum waste liquid treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214809553U (en) |
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2021
- 2021-05-25 CN CN202121131303.9U patent/CN214809553U/en active Active
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