CN218844562U - Mining concentrated liquid supply type emulsification pump station base structure - Google Patents
Mining concentrated liquid supply type emulsification pump station base structure Download PDFInfo
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- CN218844562U CN218844562U CN202222737422.XU CN202222737422U CN218844562U CN 218844562 U CN218844562 U CN 218844562U CN 202222737422 U CN202222737422 U CN 202222737422U CN 218844562 U CN218844562 U CN 218844562U
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Abstract
The utility model discloses a base structure of a mining centralized liquid supply type emulsification pump station, which comprises a liquid suction connecting pipeline, a high-pressure connecting pipeline, an unloading connecting pipeline and a general support frame; the liquid suction connecting pipeline comprises a liquid suction straight pipe, a liquid suction three-way pipe and a liquid suction bent pipe, the front end of the liquid suction straight pipe is connected with the rear end of the liquid suction three-way pipe, and the upper end of the liquid suction three-way pipe is connected with the liquid suction bent pipe through a valve; the high-pressure connecting pipeline comprises a high-pressure straight pipe, a high-pressure three-way pipe and a high-pressure one-way valve, the front end of the high-pressure straight pipe is connected with the rear end of the high-pressure three-way pipe, and the upper end of the high-pressure three-way pipe is provided with the high-pressure one-way valve; the unloading connecting pipeline comprises an unloading straight pipe, an unloading three-way pipe and an unloading one-way valve, the front end of the unloading straight pipe is connected with the rear end of the unloading three-way pipe, and the unloading one-way valve is arranged at the upper end of the unloading three-way pipe. The pipelines in the pump station base of the utility model are arranged neatly; the usage amount of the rubber tube is reduced, and the service life of the pipeline is prolonged; the pipelines in the pump groups are connected in series to meet the requirement of centralized liquid supply.
Description
Technical Field
The utility model relates to an advanced manufacturing and automatic, novel machinery, extreme manufacturing and special machinery equip the manufacturing technology, belong to concentrated solution feed system field, specifically are mining concentrated solution feed formula emulsification pump station base structure.
Background
The single rubber tube coupling that leans on that the enterprise used at present can't satisfy the demand of concentrating the liquid supply system to emulsion case structure, and the liquid in the emulsion case structure is carried to the working face through single rubber tube way, emulsion pump (being the pump package), and this kind of mode exists and concentrates the liquid supply not enough, and the rubber tube way is mixed and disorderly, rubber tube way life hangs down the scheduling problem.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a base structure of a mining centralized liquid supply type emulsification pump station aiming at the defects of the prior art, and the pipelines in the base of the mining centralized liquid supply type emulsification pump station are arranged neatly; the usage amount of the rubber tube is reduced, and the service life of the pipeline is prolonged; the pipelines in the pump groups are connected in series to meet the requirement of centralized liquid supply.
In order to realize the technical purpose, the utility model discloses the technical scheme who takes does:
a base structure of a mining centralized liquid supply type emulsification pump station comprises a pump base, wherein the pump base comprises a liquid suction connecting pipeline, a high-pressure connecting pipeline, an unloading connecting pipeline and a general support frame;
the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are sequentially arranged side by side and are fixedly connected with the main support frame;
the liquid suction connecting pipeline comprises a liquid suction straight pipe, a liquid suction three-way pipe and a liquid suction bent pipe, the front end of the liquid suction straight pipe is fixedly connected with the rear end of the liquid suction three-way pipe, the upper end of the liquid suction three-way pipe is fixedly connected with one end of the liquid suction bent pipe through a valve, and the other end of the liquid suction bent pipe is used for being connected with a liquid suction port of the pump set;
the high-pressure connecting pipeline comprises a high-pressure straight pipe, a high-pressure three-way pipe and a high-pressure one-way valve, the front end of the high-pressure straight pipe is fixedly connected with the rear end of the high-pressure three-way pipe, the upper end of the high-pressure three-way pipe is provided with the high-pressure one-way valve, and the upper end of the high-pressure three-way pipe is used for being connected with a high-pressure outlet of the pump set;
the unloading connecting pipeline comprises an unloading straight pipe, an unloading three-way pipe and an unloading one-way valve, the front end of the unloading straight pipe is fixedly connected with the rear end of the unloading three-way pipe, the unloading one-way valve is arranged at the upper end of the unloading three-way pipe, and the upper end of the unloading three-way pipe is used for being connected with an unloading port of the pump set;
the top of the general support frame is used for being connected with a pump group.
As the utility model discloses further modified technical scheme, imbibition connecting line, high-pressure connecting line, uninstallation connecting line all adopt the steel material.
As a further improved technical scheme of the utility model, the main support frame comprises a left strip channel steel, a right strip channel steel and an upper support steel frame, the left strip channel steel and the right strip channel steel are parallel to each other and arranged at intervals, the front side bottom of the left strip channel steel and the front side bottom of the right strip channel steel are fixedly connected through a connecting steel plate, and the upper support steel frame is fixedly connected with the tops of the left strip channel steel and the right strip channel steel;
the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are located between the left long-strip channel steel and the right long-strip channel steel, and the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are fixedly connected with the upper supporting steel frame through the connecting channel steel.
As a further improved technical scheme of the utility model, the front side bottom of the left rectangular channel steel and the front side bottom of the right rectangular channel steel are welded and fixed through a connecting steel plate, and the upper support steel frame is welded and fixed with the tops of the left rectangular channel steel and the right rectangular channel steel; and the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are welded and fixed with the upper supporting steel frame through the connecting channel steel.
The beneficial effects of the utility model are that:
the utility model has simple structure, convenient operation and convenient installation and maintenance; when a plurality of emulsion pump groups supply liquid in a centralized manner, if one emulsion pump group is required to be maintained, the valve on the corresponding pump seat can be closed, and the emulsion pump groups on other pump seats are not influenced to supply liquid; the utility model improves the use efficiency of the pump station and reduces the pressure loss of the pump station pipeline; the utility model can meet the use requirements of different underground conditions; the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline on the pump seat of the utility model are all made of steel, thereby reducing the usage amount of rubber tubes and greatly prolonging the service life of the pipelines; the utility model adds valves, check valves and the like on the large-diameter pipelines (liquid absorption connecting pipelines, high-pressure connecting pipelines and unloading connecting pipelines), so that the pump station can be maintained, when a certain pump group is maintained, the pump group is stopped, and the pump group continue to supply liquid; the utility model discloses a pipeline with in a plurality of pump bases is established ties in proper order, installs the pump package on every pump base, and many pump packages common work can satisfy the demand of concentrated solution feed system, have solved the not enough problem of concentrated solution feed.
Drawings
FIG. 1 is a top view of the pump mount structure of the embodiment.
FIG. 2 is a front view of the pump mount structure in the embodiment.
FIG. 3 is a side sectional view of the pump mount structure in the embodiment.
Fig. 4 is a schematic diagram of the connection of the pump seat and the pump set in the embodiment.
FIG. 5 is a schematic diagram showing the sequential connection of a plurality of pump bases in the embodiment.
FIG. 6 is a schematic view showing the flow direction of the liquid in the liquid suction connecting line in the pump mount A or the pump mount B in the embodiment.
Fig. 7 is a schematic flow diagram of the liquid flow of the unloading connecting line in pump seat a or pump seat B in the embodiment.
Detailed Description
The following further description of embodiments of the invention is made with reference to the accompanying drawings:
a base structure of a mining centralized liquid supply type emulsification pump station comprises a pump base, wherein the pump base structure is shown in figures 1-3, and the pump base comprises a liquid suction connecting pipeline, a high-pressure connecting pipeline, an unloading connecting pipeline and a general support frame 1.
The liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are sequentially arranged side by side and are fixedly connected with the main support frame 1.
As shown in fig. 1 and 2, the liquid suction connecting pipeline includes a liquid suction straight pipe 5, a liquid suction three-way pipe 8 and a liquid suction bent pipe 7, the front end of the liquid suction straight pipe 5 is welded and fixed with the rear end of the liquid suction three-way pipe 8, the upper end of the liquid suction three-way pipe 8 is fixedly connected with one end of the liquid suction bent pipe 7 through a valve 9, and the other end of the liquid suction bent pipe 7 is used for being connected with a liquid suction port of a pump unit 17. The front end of the liquid suction three-way pipe 8 is an inlet of emulsion.
As shown in fig. 1 and fig. 2, the high-pressure connecting pipeline includes a high-pressure straight pipe 10, a high-pressure three-way pipe 12 and a high-pressure check valve 11, the front end of the high-pressure straight pipe 10 is welded and fixed to the rear end of the high-pressure three-way pipe 12, the high-pressure check valve 11 is arranged at the upper end of the high-pressure three-way pipe 12, and the upper end of the high-pressure three-way pipe 12 is used for being connected with a high-pressure outlet of the pump set 17. The front end of the high-pressure three-way pipe 12 is an emulsion outlet for conveying the emulsion to a working surface.
As shown in fig. 1 and fig. 2, the unloading connecting pipeline includes an unloading straight pipe 13, an unloading three-way pipe 15 and an unloading check valve 14, the front end of the unloading straight pipe 13 is fixedly connected with the rear end of the unloading three-way pipe 15, the unloading check valve 14 is arranged at the upper end of the unloading three-way pipe 15, and the upper end of the unloading three-way pipe 15 is used for being connected with an unloading port of the pump set 17. The front end of the unloading three-way pipe 15 is an emulsion outlet for conveying the emulsion to flow back to the emulsion tank.
As shown in fig. 4, the top of the total support frame 1 is intended to be bolted to a pump unit 17.
In this embodiment, the liquid suction connecting pipeline, the high pressure connecting pipeline and the unloading connecting pipeline are all made of steel.
In this embodiment, as shown in fig. 1 to 3, total support frame 1 includes rectangular channel-section steel 3 in a left side, rectangular channel-section steel 2 in the right side and goes up supporting steel frame 4, rectangular channel-section steel 3 in a left side and rectangular channel-section steel 2 in the right side are parallel to each other and the interval sets up, the front side bottom of rectangular channel-section steel 3 in a left side and the front side bottom of rectangular channel-section steel 2 in the right side are through connecting steel sheet 6 (as shown in fig. 1) welded fastening, go up supporting steel frame 4 simultaneously with the top welded fastening of rectangular channel-section steel 3 in a left side and rectangular channel-section steel 2 in the right side.
Imbibition connecting line, high-pressure connecting line and uninstallation connecting line are located between rectangular channel-section steel 3 in a left side and rectangular channel-section steel 2 in the right side, imbibition connecting line, high-pressure connecting line and uninstallation connecting line all through a plurality of connection channel-section steels 16 (as shown in figure 3) with last supporting steel frame 4 welded fastening.
In this embodiment, as shown in fig. 1, the upper supporting steel frame 4 is formed by welding two transverse channel steels respectively welded to the tops of the left strip channel steel 3 and the right strip channel steel 2, four vertical channel steels vertically fixed to the two transverse channel steels, two horizontal steel plates and the like, the pump unit 17 is fixedly connected to the upper supporting steel frame 4 through bolts, and the horizontal steel plates on the upper supporting steel frame 4 are used for leveling feet of the pump unit 17. The pump unit 17 adopted in this embodiment is an emulsion pump unit, and includes a motor, a pump head, an energy accumulator, and the like.
When a single emulsion pump unit supplies liquid independently, as shown in fig. 4, the emulsion pump unit is connected with an upper supporting steel frame 4 through a bolt, a liquid suction port of the emulsion pump unit is connected with the upper end of a liquid suction bent pipe 7 in a pump seat, a high-pressure outlet of the emulsion pump unit is connected with the upper end of a high-pressure three-way pipe 12, and an unloading port of the emulsion pump unit is connected with the upper end of an unloading three-way pipe 15. When the device works, the rear ends of the liquid suction straight pipe 5, the high-pressure straight pipe 10 and the unloading straight pipe 13 in the pump seat are plugged by plugs, the front end of the liquid suction three-way pipe 8 in the pump seat is used as an inlet of a liquid suction main pipeline and is connected with an outlet of an emulsion tank, and the front end of the unloading three-way pipe 15 is used as an unloading outlet of the main pipeline and is connected with an inlet of the emulsion tank. Manually opening a valve 9, electrifying an emulsion pump set to work, enabling emulsion in an emulsion box to sequentially pass through the front end of a liquid suction three-way pipe 8, the upper end of the liquid suction three-way pipe 8 and a liquid suction bent pipe 7 to enter a liquid suction port of the emulsion pump set, boosting the pressure in the emulsion pump set, and enabling the emulsion to flow to a working surface through a high-pressure outlet of the emulsion pump set, a high-pressure check valve 11 at the upper end of a high-pressure three-way pipe 12, and the front end of the high-pressure three-way pipe 12; the emulsion working at overpressure flows back to the emulsion tank through the unloading port of the emulsion pump set, the unloading check valve 14 at the upper end of the unloading three-way pipe 15, the unloading three-way pipe 15 and the front end of the unloading three-way pipe 15.
When a plurality of emulsion pump groups are used for supplying liquid in a centralized manner, as shown in fig. 5, one emulsion pump group is respectively installed on each pump seat, the pump seats are sequentially connected in series from front to back, the pump seat positioned at the forefront is connected with the emulsion tank, and the rear end of the liquid suction straight pipe 5, the rear end of the high-pressure straight pipe 10 and the rear end of the unloading straight pipe 13 in the last pump seat are plugged by plugs. Taking 3 emulsion pump groups as an example below, taking 3 pump bases (marked as pump base a, pump base B, pump base C respectively) and 3 emulsion pump groups (marked as emulsion pump group a, emulsion pump group B, emulsion pump group C respectively), arranging pump base a, pump base B, pump base C from front to back in sequence (namely, sequentially arranging pump base a, pump base B, pump base C from right to left in fig. 5), installing emulsion pump group a on pump base a, installing emulsion pump group B on pump base B, installing emulsion pump group C on pump base C, the installation mode is: firstly, an emulsion pump set is connected with an upper supporting steel frame 4 in a pump seat through bolts, then a liquid suction port of the emulsion pump set is connected with the upper end of a liquid suction bent pipe 7 in the pump seat, a high-pressure outlet of the emulsion pump set is connected with the upper end of a high-pressure three-way pipe 12 in the pump seat, and an unloading port of the emulsion pump set is connected with the upper end of an unloading three-way pipe 15 in the pump seat. Sequentially connecting a pump base A, a pump base B and a pump base C in series from front to back, namely connecting the rear end of a liquid suction straight pipe 5 in the pump base A with the front end of a liquid suction three-way pipe 8 in the pump base B, connecting the rear end of a high-pressure straight pipe 10 in the pump base A with the front end of a high-pressure three-way pipe 12 in the pump base B, and connecting the rear end of an unloading straight pipe 13 in the pump base A with the front end of an unloading three-way pipe 15 in the pump base B; the rear end of a liquid suction straight pipe 5 in the pump base B is connected with the front end of a liquid suction three-way pipe 8 in the pump base C, the rear end of a high-pressure straight pipe 10 in the pump base B is connected with the front end of a high-pressure three-way pipe 12 in the pump base C, and the rear end of an unloading straight pipe 13 in the pump base B is connected with the front end of an unloading three-way pipe 15 in the pump base C; the rear ends of the liquid suction straight pipe 5, the high-pressure straight pipe 10 and the unloading straight pipe 13 in the pump seat C are plugged by plugs; the front end of a liquid suction three-way pipe 8 in the pump seat A is used as an inlet of a liquid suction main pipeline and is connected with an outlet of the emulsion tank, and the front end of an unloading three-way pipe 15 in the pump seat A is used as an unloading outlet of the main pipeline and is connected with an inlet of the emulsion tank. Manually opening valves 9 on the pump seat A, the pump seat B and the pump seat C, electrifying 3 emulsion pump units for working, wherein the flow direction of the emulsion is as follows: (1) Emulsion in the emulsion tank sequentially passes through a liquid suction three-way pipe 8 and a liquid suction bent pipe 7 in a pump seat A as shown in figure 6 to enter a liquid suction port of an emulsion pump set A, and after the pressure in the emulsion pump set A is increased, the emulsion flows to a working surface through a high-pressure outlet of the emulsion pump set A, a high-pressure one-way valve 11 at the upper end of a high-pressure three-way pipe 12 in the pump seat A, a high-pressure three-way pipe 12 in the pump seat A and the front end of the high-pressure three-way pipe 12 in the pump seat A; the emulsion working at overpressure flows back to the emulsion tank through an unloading port of an emulsion pump set A, an unloading one-way valve 14 at the upper end of an unloading three-way pipe 15 in a pump seat A shown in figure 7, the unloading three-way pipe 15 in the pump seat A shown in figure 7 and the front end of the unloading three-way pipe 15 in the pump seat A shown in figure 7; (2) Emulsion in the emulsion tank also sequentially passes through a liquid suction three-way pipe 8 in a pump base A, a liquid suction straight pipe 5 in the pump base A, a liquid suction three-way pipe 8 in the pump base B and a liquid suction bent pipe 7 in the pump base B, which are shown in figure 6, enters a liquid suction port of the emulsion pump set B, and after the pressure in the emulsion pump set B is increased, the emulsion flows to a working surface through a high-pressure outlet of the emulsion pump set B, a high-pressure check valve 11 at the upper end of a high-pressure three-way pipe 12 in the pump base B, the front end of the high-pressure three-way pipe 12 in the pump base B, a high-pressure straight pipe 10 in the pump base A, a high-pressure three-way pipe 12 in the pump base A and the front end of the high-pressure three-way pipe 12 in the pump base A; the emulsion working at overpressure flows back to the emulsion tank through an unloading port of an emulsion pump set B, an unloading one-way valve 14 at the upper end of an unloading three-way pipe 15 in a pump base B, an unloading three-way pipe 15 in the pump base B, the front end of the unloading three-way pipe 15 in the pump base B, an unloading straight pipe 13 in the pump base A shown in figure 7, the unloading three-way pipe 15 in the pump base A shown in figure 7 and the front end of the unloading three-way pipe 15 in the pump base A shown in figure 7; (3) The emulsion in the emulsion tank also sequentially passes through a liquid suction three-way pipe 8 in a pump base A as shown in figure 6, a liquid suction straight pipe 5 in the pump base A as shown in figure 6, a liquid suction three-way pipe 8 in the pump base B, a liquid suction straight pipe 5 in the pump base B, a liquid suction three-way pipe 8 in the pump base C and a liquid suction bent pipe 7 in the pump base C to enter a liquid suction port of an emulsion pump set C, and after the pressure in the emulsion pump set C is increased, the emulsion pump set C passes through a high-pressure outlet of the emulsion pump set C, a high-pressure check valve 11 at the upper end of the high-pressure three-way pipe 12 in the pump base C, a high-pressure three-way pipe 12 in the pump base C, the front end of the high-pressure three-way pipe 12 in the pump base C, the high-pressure straight pipe 10 in the pump base B, the high-pressure three-way pipe 12 in the pump base B, the high-pressure straight pipe 10 in the pump base A, the high-pressure three-way pipe 12 in the pump base A and the high-way pipe 12 in the pump base A to flow to a working surface; the emulsion working at overpressure flows back to the emulsion tank through an unloading port of an emulsion pump set C, an unloading check valve 14 at the upper end of an unloading three-way pipe 15 in a pump seat C, the front end of the unloading three-way pipe 15 in the pump seat C, an unloading straight pipe 13 in a pump seat B, an unloading three-way pipe 15 in the pump seat B, the front end of the unloading three-way pipe 15 in the pump seat B, the unloading straight pipe 13 in a pump seat A shown in fig. 7, the unloading three-way pipe 15 in a pump seat A shown in fig. 7 and the front end of the unloading three-way pipe 15 in the pump seat A shown in fig. 7. The arrows in fig. 6 and 7 indicate the flow direction of liquid, fig. 6 shows the flow direction of liquid in the liquid-suction connecting line in the pump mount a or B, fig. 7 shows the flow direction of liquid in the liquid-discharge connecting line in the pump mount a or B, and the flow direction of liquid in the high-pressure connecting line in the pump mount a or B is the same as fig. 7.
The utility model discloses simple structure, convenient operation, installation maintenance is convenient. When a plurality of emulsion pump groups supply liquid in a centralized manner, if one emulsion pump group is required to be maintained, the valve 9 on the corresponding pump seat can be closed, and the emulsion pump groups on other pump seats are not influenced to supply liquid; the utility model improves the use efficiency of the pump station and reduces the pressure loss of the pump station pipeline; the utility model can meet the use requirements of different underground conditions; the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline on the pump seat of the utility model are all made of steel, thereby reducing the usage amount of rubber tubes and greatly prolonging the service life of the pipelines; the utility model discloses increase valve 9, check valve etc. on big latus rectum pipeline (imbibition connecting line, high-pressure connecting line, uninstallation connecting line), can the pump station be maintained, when maintaining a certain pump group 17, shut down this pump group 17, need not all pump groups 17 and shut down.
The protection scope of the present invention includes but is not limited to the above embodiments, the protection scope of the present invention is subject to the claims, and any substitutions, modifications, and improvements that can be easily conceived by those skilled in the art are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a mining concentrated liquid supply formula emulsification pump station base structure which characterized in that: the device comprises a pump seat, wherein the pump seat comprises a liquid suction connecting pipeline, a high-pressure connecting pipeline, an unloading connecting pipeline and a general support frame;
the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are sequentially arranged in parallel and are fixedly connected with the main support frame;
the liquid suction connecting pipeline comprises a liquid suction straight pipe, a liquid suction three-way pipe and a liquid suction bent pipe, the front end of the liquid suction straight pipe is fixedly connected with the rear end of the liquid suction three-way pipe, the upper end of the liquid suction three-way pipe is fixedly connected with one end of the liquid suction bent pipe through a valve, and the other end of the liquid suction bent pipe is used for being connected with a liquid suction port of a pump set;
the high-pressure connecting pipeline comprises a high-pressure straight pipe, a high-pressure three-way pipe and a high-pressure one-way valve, the front end of the high-pressure straight pipe is fixedly connected with the rear end of the high-pressure three-way pipe, the upper end of the high-pressure three-way pipe is provided with the high-pressure one-way valve, and the upper end of the high-pressure three-way pipe is used for being connected with a high-pressure outlet of the pump set;
the unloading connecting pipeline comprises an unloading straight pipe, an unloading three-way pipe and an unloading one-way valve, the front end of the unloading straight pipe is fixedly connected with the rear end of the unloading three-way pipe, the unloading one-way valve is arranged at the upper end of the unloading three-way pipe, and the upper end of the unloading three-way pipe is used for being connected with an unloading port of the pump set;
the top of the general support frame is used for being connected with a pump group.
2. A mining concentrated liquid supply type emulsification pump station base structure according to claim 1, characterized in that: the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are all made of steel.
3. A mining concentrated liquid supply type emulsification pump station base structure according to claim 1, characterized in that: the main support frame comprises a left strip-shaped channel steel, a right strip-shaped channel steel and an upper support steel frame, the left strip-shaped channel steel and the right strip-shaped channel steel are parallel to each other and arranged at intervals, the bottom of the front side of the left strip-shaped channel steel and the bottom of the front side of the right strip-shaped channel steel are fixedly connected through a connecting steel plate, and the upper support steel frame is fixedly connected with the tops of the left strip-shaped channel steel and the right strip-shaped channel steel;
imbibition connecting line, high-pressure connecting line and uninstallation connecting line are located between rectangular channel-section steel in a left side and the rectangular channel-section steel in the right side, imbibition connecting line, high-pressure connecting line and uninstallation connecting line pass through connecting channel-section steel and last support steel frame fixed connection.
4. A mining concentrated liquid supply type emulsification pump station base structure according to claim 3, characterized in that: the bottom of the front side of the left strip-shaped channel steel and the bottom of the front side of the right strip-shaped channel steel are welded and fixed through a connecting steel plate, and the upper support steel frame is welded and fixed with the tops of the left strip-shaped channel steel and the right strip-shaped channel steel; and the liquid suction connecting pipeline, the high-pressure connecting pipeline and the unloading connecting pipeline are welded and fixed with the upper supporting steel frame through the connecting channel steel.
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| CN202222737422.XU CN218844562U (en) | 2022-10-18 | 2022-10-18 | Mining concentrated liquid supply type emulsification pump station base structure |
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| CN202222737422.XU CN218844562U (en) | 2022-10-18 | 2022-10-18 | Mining concentrated liquid supply type emulsification pump station base structure |
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| CN202222737422.XU Active CN218844562U (en) | 2022-10-18 | 2022-10-18 | Mining concentrated liquid supply type emulsification pump station base structure |
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