CN212662804U - High-efficiency energy-saving filter press feeding pump unit - Google Patents
High-efficiency energy-saving filter press feeding pump unit Download PDFInfo
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- CN212662804U CN212662804U CN202021203135.5U CN202021203135U CN212662804U CN 212662804 U CN212662804 U CN 212662804U CN 202021203135 U CN202021203135 U CN 202021203135U CN 212662804 U CN212662804 U CN 212662804U
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- feeding pump
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Abstract
The utility model discloses a high-efficiency energy-saving press filter feeding pump unit, which comprises a PLC console, a distributor, a primary feeding pump, a secondary pressure pump, a double-output motor and an electromagnetic clutch, wherein the electromagnetic clutch and the double-output motor are connected with the PLC console; one side of the double-output motor is connected with the primary feeding pump, the other side of the double-output motor is connected with the electromagnetic clutch, the other side of the electromagnetic clutch is connected with the secondary pressurizing pump, the inlet of the secondary pressurizing pump is connected with the distributor, and the distributor is connected with the outlet of the primary feeding pump; the outlet of the distributor is connected with a squeezing check valve, the squeezing check valve is connected with a tee feeding pipe, and a branch pipe of the tee feeding pipe is connected with the outlet of the secondary booster pump. The utility model adopts the above structure a high-efficient energy-conserving pressure filter pan feeding pump unit, simple structure, cost of manufacture and cost of maintenance are low, have reduced the power of joining in marriage the band motor.
Description
Technical Field
The utility model belongs to the technical field of pressure filter pan feeding centrifugal pump technique and specifically relates to a high-efficient energy-saving pressure filter pan feeding pump unit is related to.
Background
The equipment matched with the filter press at present mainly comprises the following types:
firstly, a single-stage centrifugal slurry pump is more applied, although the centrifugal slurry pump is designed by technical personnel, the working principle of the centrifugal pump still enables a manufacturer to have to be matched with a high-power motor under the working condition of ultrahigh-power operation during initial feeding. Along with the feeding till the squeezing, the pump is switched to a working condition of low flow, high lift and low power. The phenomenon that a trolley is pulled by a large horse exists, so that certain electric energy waste and cost improvement are caused.
Also used in the second market are reciprocating and screw pumps. Although the two pumps have the advantages of small flow and high lift, the problem of a high-power motor is solved to a certain extent. However, the manufacturing cost of the two pumps is far higher than that of a centrifugal pump, the failure rate is high, spare parts are complex, and the maintenance cost is high.
In view of the above, it is necessary to design a high-efficiency energy-saving feeding pump set for filter press.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high-efficient energy-conserving pressure filter pan feeding pump unit, simple structure, cost of manufacture and cost of maintenance are low, have reduced the power of joining in marriage the band motor.
In order to achieve the purpose, the utility model provides a high-efficiency energy-saving press filter feeding pump unit, which comprises a PLC console, a distributor, a primary feeding pump, a secondary pressure pump, a double-output motor and an electromagnetic clutch, wherein the electromagnetic clutch and the double-output motor are connected with the PLC console;
one side of the double-output motor is connected with the primary feeding pump, the other side of the double-output motor is connected with the electromagnetic clutch, the other side of the electromagnetic clutch is connected with the secondary pressurizing pump, the inlet of the secondary pressurizing pump is connected with the distributor, and the distributor is connected with the outlet of the primary feeding pump;
the outlet of the distributor is connected with a squeezing check valve, the squeezing check valve is connected with a tee feeding pipe, and a branch pipe of the tee feeding pipe is connected with the outlet of the secondary booster pump.
Preferably, the double-output motor is connected with the primary feed pump through a coupling.
Preferably, the squeezing check valve is connected with a main pipeline of the three-way feeding pipe.
Preferably, the outlet of the primary feed pump is connected with the distributor through a pipeline.
Preferably, the top end of the three-way feeding pipe is connected with a filter press.
Therefore, the utility model adopts the above structure a high-efficient energy-conserving pressure filter pan feeding pump unit, simple structure, cost of manufacture and cost of maintenance are low, have reduced the power of joining in marriage the band motor.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a feeding pump unit of a high-efficiency energy-saving filter press of the present invention;
FIG. 2 is a top view of an embodiment of a feeding pump unit of a high-efficiency energy-saving filter press of the present invention;
fig. 3 is a side view of an embodiment of a feeding pump unit of a high-efficiency energy-saving filter press.
Detailed Description
The technical solution of the present invention is further explained by the accompanying drawings and examples.
Examples
Fig. 1 is a schematic structural diagram of an embodiment of a high-efficiency energy-saving filter press pan feeding pump unit of the present invention, fig. 2 is a top view of an embodiment of a high-efficiency energy-saving filter press pan feeding pump unit of the present invention, fig. 3 is a side view of an embodiment of a high-efficiency energy-saving filter press pan feeding pump unit of the present invention, as shown in the figure, the present invention provides a high-efficiency energy-saving filter press pan feeding pump unit, which comprises a PLC console 1, a distributor 2, a primary feed pump 3, a secondary pressure pump 4, a dual output motor 5 and an electromagnetic clutch 6, wherein the electromagnetic clutch 6 and the dual output motor 5 are both connected with the PLC console 1; one side of a double-output motor 5 is connected with the primary feeding pump 3, the other side of the double-output motor is connected with an electromagnetic clutch 6, the other side of the electromagnetic clutch 6 is connected with a secondary pressure pump 4, the inlet of the secondary pressure pump 4 is connected with a distributor 2, and the distributor 2 is connected with the outlet of the primary feeding pump 3; the outlet of the distributor 2 is connected with a squeezing check valve 7, the squeezing check valve 7 is connected with a three-way feeding pipe 8, and a branch pipe of the three-way feeding pipe 8 is connected with the outlet of the secondary pressure pump 4. The double-output motor 5 is connected with the primary feed pump 3 through a coupling 9. The pressing check valve 7 is connected with a main pipeline of a three-way feeding pipe 8. The outlet of the first-stage feeding pump 3 is connected with the distributor 2 through a pipeline. The top end of the three-way feeding pipe 8 is connected with the filter press.
The PLC control platform starts the double-output motor, the primary feeding pump is started, fluid slurry sequentially enters the material distributor, the squeezing check valve and the three-way feeding pipe from the outlet of the primary feeding pump through the pipeline and enters the filter press until the outlet pressure of the primary feeding pump reaches a set upper limit.
The PLC console starts the electromagnetic clutch, the secondary pressure pump is started, slurry enters the secondary pressure pump from the distributor to be pressurized for the second time, the squeezing check valve is automatically closed, and high-pressure slurry enters the filter press.
In the whole process, the centrifugal pump is in low-power operation, so that the power consumption is reduced, and compared with the belt power of the centrifugal pumps of the same type, the power is reduced by about 40%. The power of the screw pump is equivalent to that of a screw pump and a reciprocating pump, but the manufacturing cost and the maintenance cost of the screw pump are reduced by about 50 percent.
Therefore, the utility model adopts the above structure a high-efficient energy-conserving pressure filter pan feeding pump unit, simple structure, cost of manufacture and cost of maintenance are low, have reduced the power of joining in marriage the band motor.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (5)
1. The utility model provides an energy-efficient pressure filter pan feeding pump unit, controls the platform including PLC, its characterized in that:
the device comprises a material distributor, a primary feeding pump, a secondary pressurizing pump, a double-output motor and an electromagnetic clutch, wherein the electromagnetic clutch and the double-output motor are both connected with the PLC console;
one side of the double-output motor is connected with the primary feeding pump, the other side of the double-output motor is connected with the electromagnetic clutch, the other side of the electromagnetic clutch is connected with the secondary pressurizing pump, the inlet of the secondary pressurizing pump is connected with the distributor, and the distributor is connected with the outlet of the primary feeding pump;
the outlet of the distributor is connected with a squeezing check valve, the squeezing check valve is connected with a tee feeding pipe, and a branch pipe of the tee feeding pipe is connected with the outlet of the secondary booster pump.
2. The high-efficiency energy-saving press filter feeding pump unit as claimed in claim 1, wherein: the double-output motor is connected with the primary feeding pump through a coupler.
3. The high-efficiency energy-saving press filter feeding pump unit as claimed in claim 2, wherein: the squeezing check valve is connected with a main pipeline of the three-way feeding pipe.
4. The high-efficiency energy-saving press filter feeding pump unit as claimed in claim 3, wherein: and the outlet of the primary feed pump is connected with the distributor through a pipeline.
5. The high-efficiency energy-saving press filter feeding pump unit as claimed in claim 4, wherein: the top end of the three-way feeding pipe is connected with the filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203135.5U CN212662804U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving filter press feeding pump unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203135.5U CN212662804U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving filter press feeding pump unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662804U true CN212662804U (en) | 2021-03-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203135.5U Active CN212662804U (en) | 2020-06-24 | 2020-06-24 | High-efficiency energy-saving filter press feeding pump unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212662804U (en) |
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2020
- 2020-06-24 CN CN202021203135.5U patent/CN212662804U/en active Active
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