CN115077671B - Mining weighing type storage bin pump and use method thereof - Google Patents

Abstract

The invention discloses a mining weighing type storage bin pump and a use method thereof, wherein the mining weighing type storage bin pump comprises the following steps: the invention can realize the purpose of accurately monitoring the material quantity of a bin pump and monitoring the material quantity at the moment T, thereby accurately adjusting the material quantity, reducing the air consumption of the whole system, specifically, four groups of weighing sensors are arranged at four corners below the middle bin, the whole weight of the material quantity in the middle bin and the middle bin can be uniformly stressed and accurately monitored, the weight of the middle bin is subtracted from the sum of the weights monitored by the four groups of weighing sensors, and the four groups of weighing sensors replace the mode of monitoring by using one group of weighing sensors arranged at one foot of the middle bin, so that the external factors are avoided: the phenomenon of inaccurate monitored material quantity occurs due to the inclination of the intermediate bin and the like.

Description

A mining weighing storage silo pump and its use method

Technical field

The invention relates to the technical field of mining weighing type storage silo pumps, and specifically to a mining weighing type storage silo pump and a method of using the same.

Background technique

At present, the conveying pipeline of the warehouse pump system has a theoretically calculated limit conveying capacity. When the material discharge volume of the warehouse pump exceeds the limited conveying capacity, it will cause material accumulation, storage, or even blockage in the conveying pipeline. At this time, stop the fluidization system, stop the operation of the feeder, and stop the main air inlet valve to control the amount of material discharged. This enables accurate control of the material discharge during the entire conveying process and reduces the air consumption of the entire system.

However, the traditional material level meter has the following shortcomings when adjusting the amount of material: inaccurate material level measurement, difficult calibration, failure due to attached dust, and failure to meet mining explosion-proof requirements.

To this end, we provide a mining weighing storage silo pump and its use method to solve the above problems.

Contents of the invention

In view of the problems existing in the above-mentioned prior art, the present invention provides a mining weighing type storage silo pump and a method of using the same. The present invention can achieve the purpose of accurately monitoring the material amount of the silo pump and monitoring the amount of material discharged at time T, thereby Accurately adjust the cutting amount and reduce the air consumption of the entire system. Specifically, four sets of weighing sensors are installed at the four lower corners of the intermediate bin, which can uniformly bear force and accurately monitor the overall weight of the intermediate bin and the amount of materials in the intermediate bin. The amount of material in the intermediate bin is equal to the sum of the weights monitored by the four sets of weighing sensors minus the weight of the intermediate bin itself. The setting of four sets of weighing sensors replaces the use of one set of weighing sensors set at one foot of the intermediate bin for monitoring. This method avoids inaccurate monitoring of material quantity due to external factors, such as the tilt of the intermediate warehouse.

In order to achieve the above object, the present invention adopts a mining weighing storage silo pump, which includes:

The middle warehouse, the lower platform, the ladder frame, the upper platform, the weighing module interface, the weighing sensor, the bottom mounting plate and the upper welding plate. The upper platform is set on the top of the middle warehouse, and the lower platform is set below the middle warehouse. , the upper welding plate is fixedly connected to the lower surface of the intermediate bin, the upper welding plate is fixed to the upper surface of the bottom mounting plate through screws, the weighing module interface is fixedly installed on the upper surface of the lower platform, and the weighing module A load cell is provided on the upper surface of the interface. A screw is installed above the load cell. The upper end of the screw is connected to the bottom of the bottom mounting plate. The screw is provided with a nut that restricts the bottom mounting plate from falling along the screw. ;

The weighing sensors are provided in four groups, and the four groups of weighing sensors are respectively arranged on the upper surfaces of the four groups of weighing module interfaces below the intermediate bin.

As a further optimization of the above solution, the ladder frame is installed on the side of the intermediate bin.

The present invention can achieve the purpose of accurately monitoring the material amount of the warehouse pump and monitoring the material discharge amount at time T, thereby accurately adjusting the material discharge amount and reducing the air consumption of the entire system. Specifically, four groups of weighing sensors are arranged at the lower four corners of the intermediate warehouse. It can evenly bear force and accurately monitor the overall weight of the intermediate bin and the amount of materials in the intermediate bin. The amount of material in the intermediate bin is equal to the sum of the weights monitored by the four groups of weighing sensors minus the weight of the intermediate bin itself. The four groups of weighing The setting of the sensor replaces the method of using a set of weighing sensors to be installed at one foot of the intermediate bin for monitoring, avoiding the inaccuracy of the monitored material amount due to external factors, such as the tilt of the intermediate bin;

The ladder frame in the equipment is used for manual climbing, which facilitates the inspection and maintenance of the overall equipment of the intermediate warehouse.

As a further optimization of the above solution, a bracket is connected to the bottom of the lower platform.

Among them, the bracket facilitates the movement and transportation of the entire equipment, and can stably fix the entire equipment to the ground.

As a further optimization of the above solution, a side plate is fixedly welded to one side of the upper welding plate, a water tank is fixed to the upper surface of the side plate, and a water chamber for storing water is provided in the water tank. The inside of the water chamber A control cylinder is provided. The control cylinder has a cylindrical structure and is arranged in multiple groups at equal distances. The bottom of the control cylinder is connected to the inside of the water chamber through the lower hole. The control cylinder is provided with a device that pushes the water in the control cylinder into the water chamber. Push assembly, one side of the water tank is provided with a communication piece, the upper surface of the upper welding plate is connected to the bottom of the intermediate bin through a telescopic assembly, the telescopic assembly includes a telescopic tube fixedly welded to the upper surface of the upper welding plate, the telescopic assembly A telescopic rod is slidably provided in the tube, and a lower chamber is formed between the bottom of the telescopic rod and the bottom of the telescopic tube. An upper connecting plate is fixedly welded to the upper surface of the telescopic rod, and the upper connecting plate is fixedly welded to the bottom of the intermediate bin. The communication piece is connected between the lower chamber and the water chamber.

Furthermore, in order to more accurately adjust the overall level of the intermediate chamber, a side plate is provided on one side of the upper welding plate, and a water tank is provided above the side plate. The cross-sectional area of the control cylinder is much smaller than that of the lower chamber. When pushed When the component pushes the water in the control cylinder to be transported to the lower chamber through the lower hole, water chamber, and connecting piece, the rise value of the liquid level in the lower chamber can be controlled to be much smaller than the drop value of the liquid level in the control cylinder. When the surface rises, the telescopic rod will be pushed up to adjust the inclination of the intermediate bin, achieving the purpose of more accurately adjusting the flatness of the intermediate bin.

As a further optimization of the above solution, the push component includes a push rod, a scale mark is provided on the push rod, an upper limit plate is fixedly welded to the upper end of the push rod, the upper limit plate extends to the top of the water tank, and the lower end of the push rod is fixed A lower limit plate is welded, and the lower limit plate is connected to the inside of the control cylinder through threaded fit.

It should be noted that the push rod is provided with a scale line to facilitate observation of the amount of water moved out of the control cylinder by the push rod, and to accurately control the amount of water entering the lower chamber through naked eye observation, and the lower limit plate is connected to the lower chamber through a threaded fit. Control the inside of the measuring cylinder, and when pushing the push rod downward, just turn the push rod.

As a further optimization of the above solution, a lower limit ring is fixedly welded to the inner ring of the lower end of the lower hole to prevent the lower limit plate from detaching from the lower end of the control cylinder.

Furthermore, the upper limit plate prevents the push rod from completely entering the inside of the control cylinder, and the lower limit plate prevents the lower end of the push rod from moving out of the lower end of the control cylinder.

As a further optimization of the above solution, an upper sealing ring is fixedly welded to the inner ring of the upper end of the telescopic tube. The upper sealing ring is movably sleeved on the outside of the telescopic rod. One end of the telescopic rod that extends into the lower chamber is fixed. A lower sealing push plate is welded, and the lower sealing push plate is movable and attached to the inner wall of the telescopic tube. An upper chamber is formed between the lower sealing push plate and the upper end of the telescopic tube. The top of the upper chamber is fixedly welded. There is a spring that presses the lower seal push plate downward.

Specifically, the spring can press down the lower sealing push plate, so that the telescopic rod can rise and fall stably in the telescopic tube, achieving the purpose of accurately controlling the level of the intermediate bin, while ensuring that the support structure at the bottom of the intermediate bin is stable and firm.

As a further optimization of the above solution, multiple groups of the springs are arranged in a circular array outside the telescopic rod.

Furthermore, multiple groups of springs are provided, and the multiple groups of springs are distributed in a circular array, so that the telescopic rod rises and falls vertically when it rises and falls in the telescopic tube, without tilting and other phenomena that affect the precise control of the telescopic amount.

The invention discloses a method for using a mining weighing type storage silo pump, which includes a mining weighing type storage silo pump as described above, and specifically includes the following steps:

S1: Level the warehouse pump. By controlling the expansion and contraction of the screw on the load cell, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells are evenly stressed;

S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors under the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;

S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors under the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: ton/ Hour;

S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.

The invention discloses a method for using a mining weighing type storage silo pump, which includes a mining weighing type storage silo pump as described above, and specifically includes the following steps:

S1: Accurately level the warehouse pump. By controlling the expansion and contraction of the telescopic rod in the telescopic tube, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells are evenly stressed;

S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors under the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;

S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors under the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: ton/ Hour;

S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.

A mining weighing type storage silo pump and its use method of the present invention have the following beneficial effects:

The present invention provides a mining weighing type storage bin pump and its use method. The invention can achieve the purpose of accurately monitoring the material amount of the bin pump and monitoring the unloading amount at time T, thereby accurately adjusting the unloading amount and reducing the consumption of the entire system. Air volume, specifically, four sets of weighing sensors are installed at the lower four corners of the intermediate bin, which can uniformly bear force and accurately monitor the overall weight of the intermediate bin and the amount of material in the intermediate bin. The amount of material in the intermediate bin is equal to the four sets of weighing sensors. The sum of the weights monitored by the sensors is minus the weight of the intermediate bin itself. The setting of four sets of weighing sensors replaces the use of one set of weighing sensors placed at one foot of the intermediate bin for monitoring, thus avoiding external factors such as: The amount of material monitored may be inaccurate due to reasons such as the tilt of the intermediate warehouse;

In the present invention, in order to more accurately adjust the overall level of the intermediate chamber, a side plate is provided on one side of the upper welding plate, and a water tank is provided above the side plate. The cross-sectional area of the control cylinder is much smaller than the cross-sectional area of the lower chamber. When pushed When the component pushes the water in the control cylinder to pass through the lower hole, the water chamber, and into the downward chamber in turn, the rising value of the liquid level in the lower chamber can be controlled to be much smaller than the falling value of the liquid level in the control cylinder. The liquid level in the lower chamber rises. When the telescopic rod is pushed up, the inclination of the intermediate bin is adjusted, achieving the purpose of more accurately adjusting the flatness of the intermediate bin;

In the present invention, the push rod is provided with a scale mark to facilitate observation of the amount of water moved out of the control cylinder by the push rod, and to accurately control the amount of water entering the lower chamber through naked eye observation, and the lower limit plate is connected to the control cylinder through threaded fit. Inside, when pushing the push rod downward, just turn the push rod; the spring can press the lower sealing push plate downward, allowing the telescopic rod to rise and fall stably in the telescopic tube, achieving the purpose of accurately controlling the level of the intermediate compartment and ensuring the The support structure at the bottom of the intermediate bin is stable and firm.

With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail and the manner in which the principles of the present invention may be adopted is indicated. It should be understood that the scope of the embodiments of the present invention is not thereby limited. Embodiments of the present invention include many alterations, modifications and equivalents within the spirit and scope of the appended claims.

Description of drawings

Figure 1 is a schematic structural diagram of the present invention;

Figure 2 is an enlarged schematic diagram of the structure at point A in Figure 1 of the present invention;

Figure 3 is a schematic structural diagram of the upper welding plate in Embodiment 2 of the present invention.

In the picture: middle warehouse 1, lower platform 2, ladder frame 3, upper platform 4, weighing module interface 5, weighing sensor 6, bottom mounting plate 7, upper welding plate 8, screw 9, nut 10, telescopic tube 11, Telescopic rod 12, upper sealing ring 13, spring 14, lower seal push plate 15, lower chamber 16, connecting piece 17, upper chamber 18, side plate 19, water tank 20, water chamber 21, control cylinder 22, lower limit plate 23. Push rod 24, scale mark 25, upper limit plate 26, lower hole 27, lower limit ring 28, upper connecting plate 29.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below through the drawings and examples. However, it should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the scope of the present invention.

It should be noted that when an element is said to be "disposed on, provided with" another element, it can be directly on the other element or there may also be intervening elements. When one element is said to be "connected to, connected to" another element A component, which can be directly connected to another component or there may be an intermediate component at the same time. "Fixed connection" means fixed connection. There are many ways of fixed connection, which are not within the scope of this article. The terms used in this article “Vertical”, “horizontal”, “left”, “right” and similar expressions are for illustrative purposes only and do not represent the only implementation manner.

Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field belonging to the present invention. The terms used in the specification are only for the purpose of describing specific embodiments and not For the purpose of limiting the invention, the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;

Embodiment 1

Please refer to Figures 1-2 of the description. The present invention provides a technical solution: a mining weighing storage silo pump, including:

Intermediate warehouse 1, lower platform 2, ladder frame 3, upper platform 4, weighing module interface 5, weighing sensor 6, bottom mounting plate 7 and upper welding plate 8. The upper platform 4 is set on the top of the intermediate warehouse 1, and the lower platform 2 is arranged below the intermediate compartment 1. The upper welding plate 8 is fixedly connected to the lower surface of the intermediate compartment 1. The upper welding plate 8 is fixed to the upper surface of the bottom mounting plate 7 through screws. The weighing module interface 5 is fixedly installed on the lower platform 2. On the upper surface, the upper surface of the weighing module interface 5 is provided with a weighing sensor 6. A screw 9 is installed above the load sensor 6. The upper end of the screw 9 is connected to the bottom of the bottom mounting plate 7. A limiting bottom mounting plate is provided on the screw 9. The nut 10 on which the plate 7 descends along the screw 9;

Four groups of load cells 6 are provided, and the four groups of load cells 6 are respectively disposed on the upper surfaces of the four groups of weighing module interfaces 5 below the intermediate bin 1 .

The ladder frame 3 is installed on the side of the intermediate warehouse 1.

The present invention can achieve the purpose of accurately monitoring the material amount of the warehouse pump and monitoring the unloading amount at time T, thereby accurately adjusting the unloading amount and reducing the air consumption of the entire system. Specifically, four groups of weighing sensors 6 are arranged at the lower four corners of the intermediate bin 1 , can evenly bear force and accurately monitor the overall weight of the intermediate bin 1 and the material amount in the intermediate bin 1. The material amount in the intermediate bin 1 is equal to the sum of the weights monitored by the four sets of weighing sensors 6 minus the intermediate bin 1 itself. The weight of the weight, the setting of four sets of weighing sensors 6 replaces the method of using a set of weighing sensors 6 to be set at one foot of the middle warehouse 1 for monitoring, which avoids monitoring problems due to external factors, such as the tilt of the middle warehouse 1. The phenomenon of inaccurate material quantity;

The ladder frame 3 in the equipment is used for manual climbing, which facilitates the inspection and maintenance of the entire equipment of the intermediate warehouse 1.

The bottom of the lower platform 2 is connected with a bracket.

Among them, the bracket facilitates the movement and transportation of the entire equipment, and can stably fix the entire equipment to the ground.

The invention also discloses a method of using a mining weighing type storage silo pump, which includes the above mining weighing type storage silo pump, and specifically includes the following steps:

S1: Level the warehouse pump. By controlling the expansion and contraction of the screw on the load cell, adjust the warehouse pump to a horizontal state so that the four groups of load cells 6 are evenly stressed;

S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors 6 below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;

S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors 6 below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: tons /Hour;

S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.

Embodiment 2

Referring to Figures 1 to 3, based on a mining weighing type storage silo pump and a method of using a mining weighing type storage silo pump described in Embodiment 1, the mining weighing type storage silo pump A side plate 19 is fixedly welded to one side of the upper welding plate 8 in the silo pump. A water tank 20 is fixedly provided on the upper surface of the side plate 19. A water chamber 21 for storing water is provided in the water tank 20. The interior of the water chamber 21 is provided There is a control cylinder 22. The control cylinder 22 has a cylindrical structure and is arranged in multiple groups at equal distances. The bottom of the control cylinder 22 is connected to the inside of the water chamber 21 through the lower hole 27. The control cylinder 22 is provided with a device to push the water in the control cylinder 22 to enter. The push assembly inside the water chamber 21 is provided with a connecting piece 17 on one side of the water tank 20. The upper surface of the upper welding plate 8 is connected to the bottom of the intermediate compartment 1 through a telescopic assembly. Telescopic tube 11. A telescopic rod 12 is slidably provided in the telescopic tube 11. A lower chamber 16 is formed between the bottom of the telescopic rod 12 and the bottom of the telescopic tube 11. An upper connecting plate 29 is fixedly welded to the upper surface of the telescopic rod 12. The upper connecting plate 29 is fixedly welded to the bottom of the intermediate chamber 1, and the connecting piece 17 is connected between the lower chamber 16 and the water chamber 21.

Furthermore, in order to more accurately adjust the overall level of the intermediate chamber 1, a side plate 19 is provided on one side of the upper welding plate 8, and a water tank 20 is provided above the side plate 19. The cross-sectional area of the control cylinder 22 is much smaller than that of the lower chamber. With a cross-sectional area of 16, when the push assembly pushes the water in the control cylinder 22 to be transported into the lower chamber 16 through the lower hole 27, the water chamber 21, and the connecting piece 17, the liquid level rise value in the lower chamber 16 can be controlled to be much less than By controlling the drop value of the liquid level in the measuring cylinder 22, when the liquid level in the lower chamber 16 rises, the telescopic rod 12 will be pushed up, so that the inclination of the intermediate compartment 1 is adjusted, thereby achieving the purpose of more accurately adjusting the flatness of the intermediate compartment 1.

The pushing component includes a push rod 24. A scale mark 25 is provided on the push rod 24. An upper limit plate 26 is fixedly welded to the upper end of the push rod 24. The upper limit plate 26 extends to the top of the water tank 20. A lower limit is fixed and welded to the lower end of the push rod 24. The position plate 23 and the lower limit plate 23 are connected inside the control cylinder 22 through threaded fit.

It should be noted that the push rod 24 is provided with a scale mark 25 to facilitate observation of the amount of water moved out of the control cylinder 22 by the push rod 24, and to accurately control the amount of water entering the lower chamber 16 through naked eye observation, and the lower limit plate 23 is connected to the inside of the control cylinder 22 through a threaded fit. When pushing the push rod 24 downward, just rotate the push rod 24.

A lower limit ring 28 is fixedly welded to the inner ring of the lower end of the lower hole 27 to prevent the lower limit plate 23 from being separated from the lower end of the control cylinder 22 .

Furthermore, the upper limit plate 26 prevents the push rod 24 from completely entering the inside of the control cylinder 22 , and the lower limit plate 23 prevents the lower end of the push rod 24 from moving out of the lower end of the control cylinder 22 .

An upper sealing ring 13 is fixedly welded to the inner ring of the upper end of the telescopic tube 11. The upper sealing ring 13 is movably set on the outside of the telescopic rod 12. The end of the telescopic rod 12 that extends into the lower chamber 16 is fixedly welded to a lower sealing push plate 15. , the lower sealing push plate 15 is movable and attached to the inner wall of the telescopic tube 11. The upper chamber 18 is formed between the lower sealing push plate 15 and the upper end of the telescopic tube 11. The top of the upper chamber 18 is fixedly welded with a downward pressing The spring 14 seals the push plate 15 .

Specifically, the spring 14 can press the lower sealing push plate 15 downward, so that the telescopic rod 12 can rise and fall stably in the telescopic tube 11, thereby achieving the purpose of accurately controlling the level of the intermediate compartment 1, and at the same time ensuring the support structure at the bottom of the intermediate compartment 1 Stable and solid.

Multiple groups of springs 14 are arranged in a circular array outside the telescopic rod 12 .

Furthermore, multiple groups of springs 14 are provided, and the multiple groups of springs 14 are distributed in a circular array, so that the telescopic rod 12 rises and falls vertically when it rises and falls in the telescopic tube 11 without tilting or other phenomena that affect the precise control of the telescopic amount.

The invention also discloses a method of using a mining weighing type storage silo pump, which includes the above mining weighing type storage silo pump, and specifically includes the following steps:

S1: Accurately level the warehouse pump. By controlling the expansion and contraction of the telescopic rod 12 in the telescopic tube 11, the warehouse pump is adjusted to a horizontal state so that the four groups of load cells 6 are evenly stressed;

S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through four sets of weighing sensors 6 below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons;

S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors 6 below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit: tons /Hour;

S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.

They are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention. .

Claims (7)

1. A mining weighing type storage silo pump, which is characterized in that it includes: Intermediate warehouse (1), lower platform (2), ladder frame (3), upper platform (4), weighing module interface (5), weighing sensor (6), bottom mounting plate (7) and upper welding plate ( 8), the upper platform (4) is arranged on the top of the intermediate bin (1), the lower platform (2) is arranged below the intermediate bin (1), and the upper welding plate (8) is fixedly connected to the intermediate bin (1). (1), the upper welding plate (8) is fixed on the upper surface of the bottom mounting plate (7) by screws, and the weighing module interface (5) is fixedly installed on the upper surface of the lower platform (2), so A load cell (6) is provided on the upper surface of the weighing module interface (5), a screw (9) is installed above the load cell (6), and the upper end of the screw (9) is connected to the bottom mounting plate At the bottom of (7), the screw (9) is provided with a nut (10) that restricts the bottom mounting plate (7) from descending along the screw (9); The load cells (6) are provided in four groups, and the four groups of load cells (6) are respectively installed on the upper surfaces of the four groups of weighing module interfaces (5) below the intermediate bin (1); The ladder frame (3) is installed on the side of the intermediate warehouse (1); The bottom of the lower platform (2) is connected with a bracket; A side plate (19) is fixedly welded to one side of the upper welding plate (8), a water tank (20) is fixedly provided on the upper surface of the side plate (19), and a water tank (20) is provided in the water tank (20) for storing water. The water chamber (21) is provided with a control cylinder (22) inside the water chamber (21). The control cylinders (22) are in the form of a cylindrical structure and are arranged in multiple groups at equal distances. The bottom of the control cylinder (22) passes through The lower hole (27) is connected to the inside of the water chamber (21), and the control cylinder (22) is provided with a pushing component for pushing the water in the control cylinder (22) into the inside of the water chamber (21). One side of the water tank (20) A connecting piece (17) is provided, and the upper surface of the upper welding plate (8) is connected to the bottom of the intermediate compartment (1) through a telescopic assembly. The telescopic assembly includes a telescopic tube (17) fixedly welded to the upper surface of the upper welding plate (8). 11). A telescopic rod (12) is slidably provided in the telescopic tube (11). A lower chamber (16) is formed between the bottom of the telescopic rod (12) and the bottom of the telescopic tube (11). The telescopic rod (12) An upper connecting plate (29) is fixedly welded to the upper surface of (12). The upper connecting plate (29) is fixedly welded to the bottom of the intermediate chamber (1). The connecting piece (17) communicates between the lower chamber (16) and the water chamber. (21). 2. A mining weighing type storage silo pump according to claim 1, characterized in that: the pushing component includes a push rod (24), and a scale mark (25) is provided on the push rod (24). ), the upper end of the push rod (24) is fixedly welded with an upper limit plate (26), the upper limit plate (26) extends to the top of the water tank (20), and the lower end of the push rod (24) is fixedly welded with a lower limit plate (23) , the lower limit plate (23) is connected inside the control cylinder (22) through threaded fit. 3. A mining weighing type storage silo pump according to claim 2, characterized in that: the lower end inner ring of the lower hole (27) is fixedly welded with a blocking lower limit plate (23) from the control cylinder. (22) The lower limit ring (28) with the lower end detached. 4. A mining weighing type storage silo pump according to claim 3, characterized in that: an upper sealing ring (13) is fixedly welded to the inner ring of the upper end of the telescopic tube (11), and the upper sealing ring (13) is fixedly welded to the upper inner ring of the telescopic tube (11). The sealing ring (13) is movably mounted on the outside of the telescopic rod (12). One end of the telescopic rod (12) extending into the lower chamber (16) is fixedly welded with a lower seal push plate (15). The lower seal The push plate (15) is movably attached to the inner wall of the telescopic tube (11), and an upper chamber (18) is formed between the lower sealing push plate (15) and the inside of the upper end of the telescopic tube (11). The upper chamber The top of (18) is fixedly welded with a spring (14) that presses the lower seal push plate (15) downward. 5. A mining weighing type storage silo pump according to claim 4, characterized in that multiple groups of the springs (14) are arranged in a circular array outside the telescopic rod (12). 6. A method of using a mining weighing type storage silo pump, which is characterized in that: it includes a mining weighing type storage silo pump as claimed in claim 5, and specifically further includes the following steps: S1: Level the warehouse pump. By controlling the expansion and contraction of the screw on the load cell, adjust the warehouse pump to a horizontal state so that the four groups of load cells (6) are evenly stressed; S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through the four sets of weighing sensors (6) below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons; S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors (6) below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit : tons/hour; S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system. 7. A method of using a mining weighing type storage silo pump, which is characterized in that it includes a mining weighing type storage silo pump as claimed in claim 5, specifically further comprising the following steps: S1: Accurately level the warehouse pump. By controlling the expansion and contraction of the telescopic rod (12) in the telescopic tube (11), the warehouse pump is adjusted to a horizontal state so that the four groups of load cells (6) are evenly stressed; S2: Monitor the material amount of the warehouse pump, and monitor the material amount in the warehouse pump through the four sets of weighing sensors (6) below the warehouse pump. The material amount of the warehouse pump = the real-time weight of the warehouse pump - the weight of the warehouse pump body, unit: tons; S3: Monitor the unloading amount at time T, and monitor the unloading amount at time T through four sets of weighing sensors (6) below the warehouse pump. The unloading amount at time T = (material amount - material amount at time T)/T, unit : tons/hour; S4: Adjust the material amount. By monitoring the material amount of the warehouse pump and the material amount at T time, the difference between the material amount of the warehouse pump and the limit conveying amount can be judged, so as to accurately adjust the material amount and reduce the air consumption of the entire system.