CN217538929U - High-pressure large-flow emulsion pump - Google Patents
High-pressure large-flow emulsion pump Download PDFInfo
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- CN217538929U CN217538929U CN202220999966.0U CN202220999966U CN217538929U CN 217538929 U CN217538929 U CN 217538929U CN 202220999966 U CN202220999966 U CN 202220999966U CN 217538929 U CN217538929 U CN 217538929U
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- pump head
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Abstract
The application discloses a high-pressure large-flow emulsion pump, which comprises a base, a liquid supply module, a monoblock pump, a coupling, a driving motor and a control module, wherein the liquid supply module, the monoblock pump, the coupling and the driving motor are arranged on the base; the monoblock pump comprises a crankcase and a pump head, the liquid supply module is connected with a liquid inlet end of the pump head and used for providing emulsion to the pump head, the driving motor is connected with the crankcase through the coupler, the pump head is connected with the crankcase, and the driving motor drives the pump head to pump the emulsion through the coupler and the crankcase; and a pressure relief valve and a safety valve are respectively arranged at two ends of the pump head. This application adopts the monoblock pump as the pump body of emulsion pump to set up pressure relief valve and relief valve respectively at the both ends of pump head, pressure relief valve adjusts pump body pressure in the course of the work, with pump body pressure stabilization under reasonable pressure, the relief valve is unloaded when pump body pressure is too big, prevents that pressure is too big to cause the potential safety hazard.
Description
Technical Field
The application relates to the technical field of emulsion pumps, in particular to a high-pressure large-flow emulsion pump.
Background
In the field of underground coal mine mining, due to the deep development of coal mining, the large mining height becomes the normal state of underground coal mine production, the output power of a hydraulic support required in the large mining height production is large, the liquid supply capacity of a conventional emulsion pump is weak, and the flow and the hydraulic pressure of the conventional emulsion pump cannot meet the requirement of the output power of the hydraulic support, so that the emulsion pump with high pressure and large flow is gradually developed to meet the liquid supply requirement of the hydraulic support with the large mining height. However, as the hydraulic pressure increases, the safety risk of the emulsion pump that the pressure is too high is also brought, and therefore, it is necessary to provide a high-pressure large-flow emulsion pump that can be stabilized in a safe pressure state.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-pressure large-flow pump that aims at overcoming among the prior art has the not enough of too big potential safety hazard of pressure, provides one kind and can stabilize the large-traffic emulsion pump of high pressure under the safe pressure state.
The technical scheme of the application provides a high-pressure large-flow emulsion pump, which comprises a base, a liquid supply module, a monoblock pump, a coupling, a driving motor and a control module, wherein the liquid supply module, the monoblock pump, the coupling and the driving motor are arranged on the base;
the monoblock pump comprises a crankcase and a pump head, the liquid supply module is connected with a liquid inlet end of the pump head and used for providing emulsion to the pump head, the driving motor is connected with the crankcase through the coupler, the pump head is connected with the crankcase, and the driving motor drives the pump head to pump the emulsion through the coupler and the crankcase;
and a pressure relief valve and a safety valve are respectively arranged at two ends of the pump head.
Further, the crankcase comprises a box body, an input shaft, a crankshaft and a transmission assembly, wherein the input shaft, the crankshaft and the transmission assembly are arranged in the box body;
the input shaft is connected with the coupler, the transmission assembly is connected between the input shaft and the crankshaft, and the crankshaft is connected with the pump head.
Further, the transmission assembly includes a first gear and a second gear;
the input shaft with bent axle parallel arrangement, the both ends of input shaft respectively are connected with one first gear, the both ends of bent axle respectively are connected with one the second gear, the second gear with same one end first gear engagement.
Further, the unit pump further comprises a lubricating pump, and the lubricating pump is connected with the box body and used for pumping lubricating liquid into the box body.
Furthermore, the box body is provided with a vent hole, and the vent hole is connected with an air filter.
Further, the liquid supply module comprises a liquid suction main pipe, an emulsion processing device and a liquid supply pipe;
the liquid suction main pipe is communicated with the emulsion treatment device, and the emulsion treatment device is communicated with the liquid inlet end of the pump head through the liquid supply pipe.
Further, the pipe diameter of the liquid suction main pipe is larger than that of the liquid supply pipe.
Further, the emulsion treatment device comprises a filter and an osmosis processor.
Further, still include uninstallation liquid return pipe and set up in the cooler on uninstallation liquid return pipe, uninstallation liquid return pipe connects between the liquid absorption main pipe and the liquid return end of pump head.
Further, the base is further provided with a heat dissipation module, and the heat dissipation module is arranged on one side of the driving motor.
After adopting above-mentioned technical scheme, have following beneficial effect:
this application adopts the monoblock pump as the pump body of emulsion pump to set up pressure relief valve and relief valve respectively at the both ends of pump head, pressure relief valve adjusts pump body pressure in the course of the work, with pump body pressure stabilization under reasonable pressure, the relief valve is unloaded when pump body pressure is too big, prevents that pressure is too big to cause the potential safety hazard.
Drawings
The disclosure of the present application will become more readily understood by reference to the drawings. It should be understood that: these drawings are for illustrative purposes only and are not intended to limit the scope of the present application. In the figure:
FIG. 1 is a schematic diagram of a high pressure, high flow emulsion pump according to an embodiment of the present application;
FIG. 2 is a schematic view of a monoblock pump in an embodiment of the present application;
fig. 3 is a schematic structural view of a crankcase in an embodiment of the present application.
Reference symbol comparison table:
a machine base 01;
a unit pump 02: a crankcase 21, a case 211, an input shaft 212, a crankshaft 213, a first gear 214, a second gear 215, an air filter 216, a pump head 22, a pressure relief valve 23, a relief valve 24, a lubrication pump 25;
the device comprises a coupling 03, a driving motor 04, a control module 05, a liquid suction main pipe 06, an emulsion processing device 07, a liquid supply pipe 08, an unloading liquid return pipe 09, a cooler 010 and a heat dissipation module 011.
Detailed Description
Embodiments of the present application are further described below with reference to the accompanying drawings.
It is easily understood that according to the technical solutions of the present application, those skilled in the art can substitute various structures and implementations without changing the spirit of the present application. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present application, and should not be construed as limiting or restricting the technical solutions of the present application in their entirety.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Throughout the description of the present application, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "coupled" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The foregoing is to be understood as belonging to the specific meanings in the present application as appropriate to the person of ordinary skill in the art.
As shown in fig. 1 and 2, the high-pressure large-flow emulsion pump in the embodiment of the present application includes a base 01, a liquid supply module installed on the base 01, a monoblock pump 02, a coupling 03, a driving motor 04, and a control module 05 electrically connected to the driving motor 04;
the unit pump 02 comprises a crankcase 21 and a pump head 22, a liquid supply module is connected with a liquid inlet end of the pump head 22 and used for supplying emulsion to the pump head 22, a driving motor 04 is connected with the crankcase 21 through a coupling 03, the pump head 22 is connected with the crankcase 21, and the driving motor 04 drives the pump head 22 to pump the emulsion through the coupling 03 and the crankcase 21;
the pump head 22 is provided at both ends with a pressure relief valve 23 and a safety valve 24, respectively.
Specifically, the base 01 serves as a base of the emulsion pump, and can be made of materials with high hardness and strength, such as steel, and can be fixedly mounted on the ground or other mounting planes to ensure the stability of the emulsion pump.
The driving motor 04 adopts a rotating motor, the monoblock pump 02 is composed of a crankcase 21 and a pump head 22, the driving motor 04 transmits power to the crankcase 21 through a coupler, the crankcase 21 converts the rotating torque of the driving motor 04 into linear torque, and therefore the driving pump head 22 reciprocates to pump emulsion through the liquid supply module, and therefore the emulsion is conveyed.
Two ends of the pump head 22 are respectively provided with a pressure relief valve 23 and a safety valve 24, the pressure relief valve 23 regulates the pressure of the pump body in the working process, the pressure of the pump body is stabilized under reasonable pressure, and the safety valve 24 is opened to unload when the pressure of the pump body is too high, so that potential safety hazards caused by too high pressure are prevented.
The control module 05 is electrically connected to the driving motor 04 and configured to send a working signal to the driving motor 04, where the working signal includes, but is not limited to, a start-stop signal, a rotation speed signal, and a working duration signal.
In one embodiment, as shown in fig. 3, the crankcase 21 includes a case 211, and an input shaft 212, a crankshaft 213, and a transmission assembly disposed in the case 211;
the input shaft 212 is connected to the coupling 03, the gearing assembly is connected between the input shaft 212 and the crankshaft 213, and the crankshaft 213 is connected to the pump head 22.
Specifically, the input shaft 212 is driven by the drive motor 04, and may be provided as an output shaft of the drive motor 04, or may be a shaft body that is interlocked with the output shaft of the drive motor 04. The driving motor 04 drives the input shaft 212 to rotate, the input shaft 212 drives the crankshaft 213 to rotate through the transmission assembly, and the crankshaft 213 converts the rotating force into a reciprocating linear force to drive the pump head 22 to reciprocate to pump the emulsion.
Preferably, the crankshaft 213 adopts a six-support seven-crank crankshaft, and the forging process is performed, so that the material structure of the crankshaft keeps the original metal fiber structure, the strength and the rigidity of the crankshaft are improved, and the crankshaft can bear the torque and the pressure required by the transmission operation under high pressure.
In one embodiment, as shown in FIG. 3, the transmission assembly includes a first gear 214 and a second gear 215;
the input shaft 212 and the crankshaft 213 are arranged in parallel, a first gear 214 is connected to each end of the input shaft 212, a second gear 215 is connected to each end of the crankshaft 213, and the second gear 215 is engaged with the first gear 214 at the same end.
Specifically, the numbers of the teeth of the first gear 214 and the second gear 215 may be the same or different, and the rotating speed and the torque of the crankshaft 213 may be adjusted by adjusting the specifications of the first gear 214 and the second gear 215, and may be specifically set according to actual needs.
In one embodiment, the unit pump 02 further includes a lubrication pump 25, and the lubrication pump 25 is connected to the tank 211 for pumping the lubrication liquid into the tank 211.
Particularly, the liquid inlet end of the lubricating pump 25 is communicated with the lubricating liquid tank or an external lubricating liquid supply device, the liquid outlet end of the lubricating pump 25 is communicated with the inside of the tank body 211, the lubricating pump 25 is used for pumping the lubricating liquid into the tank body 211, all parts in the crankcase 21 are lubricated, and the normal work of the crankcase 21 is ensured.
In one embodiment, the housing 211 is provided with a vent hole, and the vent hole is connected with an air filter 216. In the present embodiment, the air filter 216 is additionally arranged on the crankcase 21 to filter the air entering the crankcase 21 from the outside, so as to prevent the coal dust under the mine from entering the crankcase 21 and affecting the operation of each component.
In one embodiment, the liquid supply module comprises a main liquid suction pipe 06, an emulsion processing device 07 and a liquid supply pipe 08;
the liquid suction main pipe 06 is communicated with an emulsion processing device 07, and the emulsion processing device 07 is communicated with a liquid inlet end of the pump head 22 through a liquid supply pipe 08.
Specifically, the liquid suction main pipe 06 is communicated with the emulsion tank, and emulsion in the emulsion tank passes through the emulsion processing device 07 and the liquid supply pipe 08 from the liquid suction main pipe 06 and then enters the monoblock pump 02 from the liquid inlet end of the pump head 22.
Wherein, the pipe diameter of the liquid suction main pipe 06 is larger than that of the liquid supply pipe 08, so as to ensure that the supply quantity of the emulsion can meet the requirement.
The emulsion treatment device 07 comprises a filter and an osmosis processor, and the emulsion enters the emulsion treatment device 07, then sequentially passes through the filtration treatment of the filter and the osmosis treatment of the osmosis processor, and then flows into the monomer pump 02, so that the quality of the emulsion is ensured.
In one embodiment, the high-pressure high-flow emulsion pump further comprises an unloading liquid return pipe 09 and a cooler 010 arranged on the unloading liquid return pipe 09, wherein the unloading liquid return pipe 010 is connected between the liquid suction main pipe 06 and the liquid return end of the pump head 22, so that the liquid return of the monoblock pump 02 is recycled. The returned liquid is cooled by the cooler 010 and then recovered, so that the overheating of the system caused by the overhigh temperature of the emulsion is prevented.
In one embodiment, a heat dissipation module 011 is further disposed on the base 01, the heat dissipation module 011 is disposed on one side of the driving motor 04, and the heat dissipation module 011 is preferably disposed along the circumferential direction of the driving motor 04 to dissipate heat of the motor in all directions.
According to the needs, the above technical schemes can be combined to achieve the best technical effect.
What has been described is merely illustrative of the principles and preferred embodiments of the present application. It should be noted that, for those skilled in the art, the embodiments obtained by appropriately combining the technical solutions respectively disclosed in the different embodiments are also included in the technical scope of the present invention, and several other modifications may be made on the basis of the principle of the present application and should be regarded as the protective scope of the present application.
Claims (10)
1. A high-pressure large-flow emulsion pump is characterized by comprising a base, a liquid supply module, a monoblock pump, a coupling, a driving motor and a control module, wherein the liquid supply module, the monoblock pump, the coupling and the driving motor are arranged on the base;
the monoblock pump comprises a crankcase and a pump head, the liquid supply module is connected with a liquid inlet end of the pump head and used for providing emulsion to the pump head, the driving motor is connected with the crankcase through the coupler, the pump head is connected with the crankcase, and the driving motor drives the pump head to pump the emulsion through the coupler and the crankcase;
and a pressure relief valve and a safety valve are respectively arranged at two ends of the pump head.
2. The high pressure high flow emulsion pump of claim 1 wherein the crankcase comprises a housing and an input shaft, a crankshaft and a drive assembly disposed within the housing;
the input shaft is connected with the coupling joint, the transmission assembly is connected between the input shaft and the crankshaft, and the crankshaft is connected with the pump head.
3. The high pressure high flow emulsion pump of claim 2 wherein the transmission assembly includes a first gear and a second gear;
the input shaft with bent axle parallel arrangement, the both ends of input shaft respectively are connected with one first gear, the both ends of bent axle respectively are connected with one the second gear, the second gear with same one end first gear engagement.
4. The high pressure high flow emulsion pump of claim 2, wherein said monoblock pump further comprises a lubrication pump connected to said tank for pumping lubrication fluid into said tank.
5. The high pressure high flow emulsion pump of claim 2 wherein the housing defines a vent hole, the vent hole being connected to an air filter.
6. The high pressure high flow emulsion pump according to any one of claims 1 to 5, wherein the liquid supply module comprises a liquid suction main pipe, an emulsion treatment device and a liquid supply pipe;
the liquid suction main pipe is communicated with the emulsion treatment device, and the emulsion treatment device is communicated with the liquid inlet end of the pump head through the liquid supply pipe.
7. The high pressure high flow emulsion pump of claim 6 wherein the diameter of the main suction pipe is greater than the diameter of the supply pipe.
8. The high pressure high flow emulsion pump of claim 6 wherein said emulsion treatment device comprises a filter and an osmotic processor.
9. The high pressure high flow emulsion pump of claim 6 further comprising a discharge return line and a cooler disposed on said discharge return line, said discharge return line connected between a main suction line and a return end of said pump head.
10. The high pressure high flow emulsion pump according to any one of claims 1 to 5, wherein a heat dissipation module is further disposed on the base, and the heat dissipation module is disposed on one side of the driving motor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220999966.0U CN217538929U (en) | 2022-04-27 | 2022-04-27 | High-pressure large-flow emulsion pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220999966.0U CN217538929U (en) | 2022-04-27 | 2022-04-27 | High-pressure large-flow emulsion pump |
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CN217538929U true CN217538929U (en) | 2022-10-04 |
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CN202220999966.0U Active CN217538929U (en) | 2022-04-27 | 2022-04-27 | High-pressure large-flow emulsion pump |
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- 2022-04-27 CN CN202220999966.0U patent/CN217538929U/en active Active
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