CN216654067U - Alkali adding cabinet - Google Patents
Alkali adding cabinet Download PDFInfo
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- CN216654067U CN216654067U CN202123413960.5U CN202123413960U CN216654067U CN 216654067 U CN216654067 U CN 216654067U CN 202123413960 U CN202123413960 U CN 202123413960U CN 216654067 U CN216654067 U CN 216654067U
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- cabinet body
- alkali
- pipe
- liquid inlet
- alkali liquor
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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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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Abstract
The utility model relates to the technical field of alkali adding equipment, and particularly discloses an alkali adding cabinet, which comprises a cabinet body and an alkali liquor filling pump arranged in the cabinet body, wherein a liquid inlet pipe is arranged at the lower part of the cabinet body, the liquid inlet end of the liquid inlet pipe extends out of the cabinet body, and the other end of the liquid inlet pipe is connected with an inlet of the alkali liquor filling pump; the upper part of the cabinet body is provided with a liquid outlet pipe, the liquid outlet end of the liquid outlet pipe extends out of the cabinet body, and the other end of the liquid outlet pipe is connected with the outlet of the alkali liquor filling pump; the liquid outlet pipe is provided with a safety valve, the safety valve is connected with an overflow pipe, and the other end of the overflow pipe extends out of the cabinet body. The alkali adding cabinet has compact structure and reasonable arrangement, alkali liquor is added to various towers through the alkali liquor adding pump, the liquid outlet pipe is provided with the safety valve for releasing pressure when the pressure in the pipeline is overhigh, the overpressure operation of the whole system is avoided, the safety of the whole alkali adding system is ensured, and in addition, the liquid inlet pipe is also provided with the flushing water pipe in parallel, the whole alkali adding pipeline can be regularly cleaned, the blockage of the alkali adding pipeline is avoided, and the smoothness of the alkali adding pipeline is ensured.
Description
Technical Field
The utility model relates to the technical field of alkali adding equipment, in particular to an alkali adding cabinet.
Background
The lye is an alkaline chemical with strong corrosiveness, which means that it can dissolve viscous substances such as fat and has high chemical reactivity with other substances. The alkaline solution is a solution which contains a large amount of hydroxide and is alkaline. The usage of the alkali liquor is very wide, and the prior art lacks an alkali adding cabinet to effectively add the alkali liquor when the alkali liquor is introduced into a desulfurizing tower for application.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an alkali adding cabinet which is used for adding alkali liquor.
In order to achieve the purpose, the utility model provides an alkali adding cabinet, which comprises a cabinet body and an alkali liquor filling pump arranged in the cabinet body, wherein a liquid inlet pipe is arranged at the lower part of the cabinet body, the liquid inlet end of the liquid inlet pipe extends out of the cabinet body, and the other end of the liquid inlet pipe is connected with an inlet of the alkali liquor filling pump; a liquid outlet pipe is arranged at the upper part of the cabinet body, the liquid outlet end of the liquid outlet pipe extends out of the cabinet body, and the other end of the liquid outlet pipe is connected with the outlet of the alkali liquor filling pump; the liquid outlet pipe is provided with a safety valve, the safety valve is connected with an overflow pipe, and the other end of the overflow pipe extends out of the cabinet body.
Furthermore, the number of the alkali liquor filling pumps is two, and the two alkali liquor filling pumps are arranged in the cabinet body in parallel.
Furthermore, an alkali liquor switch valve is arranged on the liquid inlet pipe and is arranged between the liquid inlet of the liquid inlet pipe and the joint of the liquid inlet pipe and the alkali liquor filling pump.
Furthermore, a washing water pipe is arranged on the liquid inlet pipe in parallel, the inlet end of the washing water pipe extends out of the cabinet body, and the other end of the washing water pipe is arranged between the alkali liquor switch valve and the joint of the liquid inlet pipe and the alkali liquor filling pump.
Furthermore, a flushing water switch valve is arranged on the flushing water pipe.
Further, the cabinet body is also provided with a control unit, and the control unit controls the alkali liquor filling pump, the safety valve, the alkali liquor switch valve and the flushing water switch valve.
Furthermore, a pressure gauge is further arranged on the liquid outlet pipe and connected with the control unit.
The beneficial effects of the utility model are: the alkali adding cabinet has compact structure and reasonable arrangement, alkali liquor is added to various towers through the alkali liquor adding pump, the liquid outlet pipe is provided with the safety valve for releasing pressure when the pressure in the pipeline is overhigh, overpressure operation is avoided, the safety of the whole alkali adding system is ensured, and the liquid inlet pipe is also provided with the flushing water pipe in parallel, so that the whole alkali adding pipeline can be regularly cleaned, the alkali adding pipeline is prevented from being blocked, and the smoothness of the alkali adding pipeline is ensured.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the soda adding tank of the present invention.
In the figure: 1-cabinet body, 2-alkali liquor filling pump, 3-liquid inlet pipe, 4-liquid outlet pipe, 5-safety valve, 6-overflow pipe, 7-alkali liquor switch valve, 8-flushing water pipe, 9-flushing water switch valve, 10-control unit, 11-pressure gauge.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the specification of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the specific embodiment of the utility model, as shown in fig. 1, an alkali adding cabinet comprises a cabinet body 1 and an alkali lye filling pump 2 arranged in the cabinet body 1, wherein a liquid inlet pipe 3 is arranged at the lower part of the cabinet body 1, the liquid inlet end of the liquid inlet pipe 3 extends out of the cabinet body 1, and the other end of the liquid inlet pipe is connected with an inlet of the alkali lye filling pump 2; a liquid outlet pipe 4 is arranged at the upper part of the cabinet body 1, the liquid outlet end of the liquid outlet pipe 4 extends out of the cabinet body 1, and the other end of the liquid outlet pipe is connected with the outlet of the alkali liquor filling pump 2; the liquid outlet pipe 4 is provided with a safety valve 5, the safety valve 5 is connected with an overflow pipe 6, and the other end of the overflow pipe 6 extends out of the cabinet body 1.
Preferably, the number of the alkali lye filling pumps 2 is two, the two alkali lye filling pumps 2 are arranged in the cabinet body 1 in parallel, inlets of the two alkali lye filling pumps 2 are respectively communicated with the liquid inlet pipe 3 through pipelines, and outlets of the two alkali lye filling pumps 2 are respectively communicated with the liquid outlet pipe 4. Safety valves 5 are arranged on the liquid outlet pipes 4 of the two alkali liquor filling pumps 2, and each safety valve 5 is connected with an overflow pipe 6.
The alkali liquor switching valve 7 is arranged on the liquid inlet pipe 3, and the alkali liquor switching valve 7 is arranged between the liquid inlet of the liquid inlet pipe 3 and the joint of the liquid inlet pipe 3 and the alkali liquor filling pump 2.
The liquid inlet pipe 3 is provided with a flushing water pipe 8 in parallel, the inlet end of the flushing water pipe 8 extends out of the cabinet body 1, and the other end of the flushing water pipe is arranged between the alkali liquor switch valve 7 and the joint of the liquid inlet pipe 3 and the alkali liquor filling pump 2. And a flushing water switch valve 9 is arranged on the flushing water pipe 8.
The cabinet body 1 is also provided with a control unit 10, and the control unit 10 controls the alkali liquor filling pump 2, the safety valve 5, the alkali liquor switch valve 7 and the flushing water switch valve 9. And a pressure gauge 11 is further arranged on the liquid outlet pipe 4, and the pressure gauge 11 is connected with the control unit 10.
The working process of the utility model is as follows: the liquid inlet end of the liquid inlet pipe 3 is communicated with the alkali liquor storage device, the liquid outlet end of the liquid outlet pipe 4 is communicated with the desulfurizing tower, the control unit controls the alkali liquor switch valve 7 and the alkali liquor filling pump 2 to work, the alkali liquor switch valve 7 is opened, the alkali liquor filling pump 2 pumps the alkali liquor to the liquid outlet pipe 4, and the alkali liquor enters the desulfurizing tower from the liquid outlet end of the liquid outlet pipe 4. When the pressure gauge 11 monitors that the pressure in the liquid outlet pipe 4 is too high, the information is fed back to the control unit 10, the control unit 10 controls the full valve 5 to be opened, the alkali liquor flows into the overflow pipe 6 and enters the alkali liquor storage device through the overflow pipe 6 to realize pressure relief. When the alkali adding pipeline is cleaned, the control unit 10 controls the alkali liquor switch valve 7 to be closed, the washing water switch valve 9 to be opened, and the alkali liquor filling pump 2 sucks washing water to wash the liquid inlet pipe 3 and the liquid outlet pipe 4.
While the utility model has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the utility model is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. The alkali adding cabinet is characterized by comprising a cabinet body (1) and an alkali liquor adding pump (2) arranged in the cabinet body (1), wherein a liquid inlet pipe (3) is arranged at the lower part of the cabinet body (1), the liquid inlet end of the liquid inlet pipe (3) extends out of the cabinet body (1), and the other end of the liquid inlet pipe is connected with an inlet of the alkali liquor adding pump (2); a liquid outlet pipe (4) is arranged at the upper part of the cabinet body (1), the liquid outlet end of the liquid outlet pipe (4) extends out of the cabinet body (1), and the other end of the liquid outlet pipe is connected with the outlet of the alkali liquor filling pump (2); the liquid outlet pipe (4) is provided with a safety valve (5), the safety valve (5) is connected with an overflow pipe (6), and the other end of the overflow pipe (6) extends out of the cabinet body (1).
2. The alkali adding cabinet as claimed in claim 1, wherein the number of the alkali solution adding pumps (2) is two, and the two alkali solution adding pumps (2) are arranged in parallel in the cabinet body (1).
3. The alkali adding cabinet according to claim 1, wherein an alkali liquor switch valve (7) is arranged on the liquid inlet pipe (3), and the alkali liquor switch valve (7) is arranged between the liquid inlet of the liquid inlet pipe (3) and the joint of the liquid inlet pipe (3) and the alkali liquor adding pump (2).
4. A soda cabinet according to claim 3, characterized in that a flushing water pipe (8) is connected in parallel to the liquid inlet pipe (3), the inlet end of the flushing water pipe (8) extends out of the cabinet body (1), and the other end is arranged between the lye switch valve (7) and the junction of the liquid inlet pipe (3) and the lye filling pump (2).
5. A soda cabinet according to claim 4, characterised in that a flushing water switch valve (9) is provided on the flushing water pipe (8).
6. A soda cabinet according to claim 5, characterized in that a control unit (10) is further provided on the cabinet body (1), and the control unit (10) controls the lye filling pump, the safety valve (5), the lye switch valve (7) and the wash water switch valve (9).
7. The soda adding cabinet according to claim 6, characterized in that a pressure gauge (11) is further disposed on the liquid outlet pipe (4), and the pressure gauge (11) is connected to the control unit (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123413960.5U CN216654067U (en) | 2021-12-31 | 2021-12-31 | Alkali adding cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123413960.5U CN216654067U (en) | 2021-12-31 | 2021-12-31 | Alkali adding cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216654067U true CN216654067U (en) | 2022-06-03 |
Family
ID=81760839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123413960.5U Active CN216654067U (en) | 2021-12-31 | 2021-12-31 | Alkali adding cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216654067U (en) |
-
2021
- 2021-12-31 CN CN202123413960.5U patent/CN216654067U/en active Active
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