CN217341295U - Water supply device for sealing stirring shaft of reaction kettle - Google Patents
Water supply device for sealing stirring shaft of reaction kettle Download PDFInfo
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- CN217341295U CN217341295U CN202123284348.2U CN202123284348U CN217341295U CN 217341295 U CN217341295 U CN 217341295U CN 202123284348 U CN202123284348 U CN 202123284348U CN 217341295 U CN217341295 U CN 217341295U
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- water
- pipe
- water inlet
- reaction kettle
- stirring shaft
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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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a be used for sealed water supply installation of reation kettle (mixing) shaft, include: the centrifugal pump, the water tank, the water inlet main pipe, the return pipe and the water outlet pipe; the water inlet end of the centrifugal pump is connected with the water outlet of the water tank, and the water outlet end of the centrifugal pump is connected with one end of the water inlet main pipe; the pipe wall of the other end of the main water inlet pipe is connected with a plurality of water supply branch pipes, and the water supply branch pipes are connected with a water inlet of a sealing part of a stirring shaft of the reaction kettle; one end of the water outlet pipe is connected with a water outlet of the sealing part of the stirring shaft of the reaction kettle, and the other end of the water outlet pipe is connected with a water inlet of the water tank; one end of the return pipe is connected with the pipe wall of the water inlet main pipe, and the other end of the return pipe is connected with the water return port of the water tank. The utility model discloses satisfying under operation requirement's the prerequisite, greatly reduced equipment use cost, old and useless equipment reuse practices thrift the cost.
Description
Technical Field
The utility model belongs to reation kettle equipment field, concretely relates to a water supply installation for reation kettle (mixing) shaft is sealed.
Background
The sealing part of the stirring shaft of the existing ternary precursor reaction kettle adopts a water supply device which is used for supplementing water for a constant pressure pump or a centrifugal pump, and the constant pressure pump is a pump for keeping the output pressure constant, the flow of the pump is changed along with the change of external resistance, but the equipment cost is high, and the maintenance is complex; while the common centrifugal pump can not achieve the effects of constant pressure and overload protection.
Disclosure of Invention
To the deficiency that the prior art exists, the utility model provides a have the enough cyclic utilization of constant voltage function, hydroenergy, practice thrift cost be used for the sealed water supply installation of reation kettle (mixing) shaft.
The utility model discloses a realize through following technical scheme.
A water supply device for sealing a stirring shaft of a reaction kettle is characterized by comprising: the centrifugal pump comprises a centrifugal pump (1), a water tank (2), a water inlet main pipe (3), a return pipe (4) and a water outlet pipe (5); the water inlet end of the centrifugal pump (1) is connected with the water outlet of the water tank (2), and the water outlet end of the centrifugal pump is connected with one end of the water inlet main pipe (3); the pipe wall of the other end of the main water inlet pipe (3) is connected with a plurality of water supply branch pipes (6), and the water supply branch pipes (6) are connected with a water inlet of a sealing part (7) of a stirring shaft of the reaction kettle; one end of the water outlet pipe (5) is connected with a water outlet of the reaction kettle stirring shaft sealing part (7), and the other end of the water outlet pipe is connected with a water inlet of the water tank (2); one end of the return pipe (4) is connected with the pipe wall of the water inlet main pipe (3), and the other end of the return pipe is connected with the water return port of the water tank (2).
Furthermore, the return pipe (4) is provided with a regulating valve (8) and a pressure gauge (9).
Furthermore, control valves (10) are arranged on a pipeline connecting the water inlet end of the centrifugal pump (1) with the water outlet end of the water tank (2) and on the plurality of water supply branch pipes (6).
Furthermore, a water replenishing port arranged at the upper end of the water tank (2) is connected with a water replenishing pipe (11), a water draining port arranged at the lower part of the side wall is connected with a water draining pipe (12), and control valves (10) are arranged on the water replenishing pipe (11) and the water draining pipe (12).
The beneficial technical effects of the utility model, the utility model provides a be used for reation kettle (mixing) shaft sealed water supply installation reforms transform current ordinary centrifugal pump into the water supply installation that has constant voltage function, water cyclic utilization, plays overload protection's effect to the centrifugal pump simultaneously. On the premise of meeting the use requirements, the use cost of the equipment is greatly reduced, the waste equipment is reused, and the cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a water supply device for sealing a stirring shaft of a reaction kettle comprises: the centrifugal pump comprises a centrifugal pump 1, a water tank 2, a water inlet main pipe 3, a return pipe 4 and a water outlet pipe 5;
the water inlet end of the centrifugal pump 1 is connected with a water outlet arranged at the lower part of the side wall of one side of the water tank 2, and the water outlet end of the centrifugal pump 1 is connected with one end of the water inlet main pipe 3;
the other end of the main water inlet pipe 3 is connected with one end of a plurality of parallel water supply branch pipes 6 through holes arranged on the pipe wall, and the other end of each water supply branch pipe 6 is connected with a water inlet of a sealing part 7 of a stirring shaft of the reaction kettle;
one end of a water outlet pipe 5 is connected with a water outlet of a sealing part 7 of the stirring shaft of the reaction kettle, and the other end of the water outlet pipe 5 is connected with a water inlet of the water tank 2;
one end of the return pipe 4 is connected with the pipe wall of the water inlet main pipe 3, the connected position is close to one end of the water inlet main pipe 3 connected with the water outlet end of the centrifugal pump 1, the other end of the return pipe 4 is connected with a water return port arranged at the upper end of the water tank 2, and the return pipe 4 is provided with a regulating valve 8 and a pressure gauge 9.
The pipeline that the water inlet end of the centrifugal pump 1 is connected with the water outlet end of the water tank 2 and the plurality of water supply branch pipes 6 are provided with control valves 10.
Furthermore, a water replenishing port arranged at the upper end of the water tank 2 is connected with a water replenishing pipe 11, a water draining port arranged at the lower part of the side wall is connected with a water draining pipe 12, and control valves 10 are respectively arranged on the water replenishing pipe 11 and the water draining pipe 12.
The centrifugal pump 1, the water inlet main pipe 3 and the water supply branch pipe 6 supply water to the reaction kettle stirring shaft sealing part 7, the water is returned to the water tank 2 through the water outlet pipe 5, the water supplementing pipe 11 is connected with a water supply device to supplement water to the water tank 2, and the water discharge pipe 12 is used for discharging waste water in the water tank 2.
When the centrifugal pump 1 is started to work, the pressure of the water flow in the pipeline can be controlled between 0.05 and 0.3Mpa by adjusting the opening degree of the adjusting valve 8 on the return pipe 4 to be 30 to 80 percent, so that the pressure control effect is achieved; when the control valves arranged on the water supply branch pipes 6 are all closed, the valves on the return pipes 4 maintain a certain opening degree, and the safe operation of the pump is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (4)
1. A water supply device for sealing a stirring shaft of a reaction kettle is characterized by comprising: the centrifugal pump comprises a centrifugal pump (1), a water tank (2), a water inlet main pipe (3), a return pipe (4) and a water outlet pipe (5); the water inlet end of the centrifugal pump (1) is connected with the water outlet of the water tank (2), and the water outlet end of the centrifugal pump is connected with one end of the water inlet main pipe (3); the pipe wall of the other end of the main water inlet pipe (3) is connected with a plurality of water supply branch pipes (6), and the water supply branch pipes (6) are connected with a water inlet of a sealing part (7) of a stirring shaft of the reaction kettle; one end of the water outlet pipe (5) is connected with a water outlet of the reaction kettle stirring shaft sealing part (7), and the other end of the water outlet pipe is connected with a water inlet of the water tank (2); one end of the return pipe (4) is connected with the pipe wall of the water inlet main pipe (3), and the other end of the return pipe is connected with the water return port of the water tank (2).
2. The water supply device for the sealing of the stirring shaft of the reaction kettle as claimed in claim 1, wherein the return pipe (4) is provided with a regulating valve (8) and a pressure gauge (9).
3. The water supply device for sealing the stirring shaft of the reaction kettle as claimed in claim 1, wherein the pipeline connecting the water inlet end of the centrifugal pump (1) with the water outlet end of the water tank (2) and the plurality of water supply branch pipes (6) are provided with control valves (10).
4. The water supply device for sealing the stirring shaft of the reaction kettle according to claim 1, wherein a water replenishing port arranged at the upper end of the water tank (2) is connected with a water replenishing pipe (11), a water draining port arranged at the lower part of the side wall is connected with a water draining pipe (12), and control valves (10) are arranged on the water replenishing pipe (11) and the water draining pipe (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284348.2U CN217341295U (en) | 2021-12-24 | 2021-12-24 | Water supply device for sealing stirring shaft of reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123284348.2U CN217341295U (en) | 2021-12-24 | 2021-12-24 | Water supply device for sealing stirring shaft of reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217341295U true CN217341295U (en) | 2022-09-02 |
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ID=83039710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123284348.2U Active CN217341295U (en) | 2021-12-24 | 2021-12-24 | Water supply device for sealing stirring shaft of reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217341295U (en) |
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2021
- 2021-12-24 CN CN202123284348.2U patent/CN217341295U/en active Active
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