CN115077671A - Mining weighing type storage bin pump and using method thereof - Google Patents
Mining weighing type storage bin pump and using method thereof Download PDFInfo
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- CN115077671A CN115077671A CN202210474444.3A CN202210474444A CN115077671A CN 115077671 A CN115077671 A CN 115077671A CN 202210474444 A CN202210474444 A CN 202210474444A CN 115077671 A CN115077671 A CN 115077671A
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- 238000005303 weighing Methods 0.000 title claims abstract description 97
- 238000005065 mining Methods 0.000 title claims abstract description 31
- 238000003860 storage Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 67
- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000003466 welding Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000037396 body weight Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 230000000007 visual effect Effects 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G13/00—Weighing apparatus with automatic feed or discharge for weighing-out batches of material
- G01G13/02—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism
- G01G13/04—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight
- G01G13/06—Means for automatically loading weigh pans or other receptacles, e.g. disposable containers, under control of the weighing mechanism involving dribble-feed means controlled by the weighing mechanism to top up the receptacle to the target weight wherein the main feed is effected by gravity from a hopper or chute
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G21/00—Details of weighing apparatus
- G01G21/02—Arrangements of bearings
- G01G21/08—Bearing mountings or adjusting means therefor
Abstract
The invention discloses a mining weighing type storage bin pump and a using method thereof, wherein the mining weighing type storage bin pump comprises the following steps: the invention can realize the aims of accurately monitoring the material quantity of a bin pump and the material quantity at T moment, thereby accurately adjusting the material quantity and reducing the gas consumption of the whole system, in particular, four groups of weighing sensors are arranged at four corners below the middle bin, the invention can uniformly bear force and accurately monitor the whole weight of the material quantity in the middle bin and the middle bin, the material quantity in the middle bin is equal to the sum of the weights monitored by the four groups of weighing sensors to subtract the weight of the middle bin, the arrangement of the four groups of weighing sensors replaces the mode of monitoring by using one group of weighing sensors arranged at one foot of the middle bin, and the external factors are avoided, such as: the phenomenon of inaccurate monitored material amount appears in reasons such as intermediate bin slope.
Description
Technical Field
The invention relates to the technical field of a mining weighing type storage bin pump, in particular to a mining weighing type storage bin pump and a using method thereof.
Background
At present, a conveying pipeline of a bin pump system has a limit conveying amount calculated theoretically, and when the blanking amount of the bin pump exceeds the limit conveying amount, the conveying pipeline is accumulated, stored or even blocked. At the moment, the fluidization system is stopped, the feeder is stopped to operate, and the main air inlet valve is stopped to regulate and control the blanking amount, so that the blanking in the whole conveying process is accurately controlled, and the air consumption of the whole system is reduced.
However, the traditional level meter has the following defects when the blanking amount is adjusted: the material level measurement is not accurate, the calibration is difficult, the dust adhesion is not good, and the mining explosion-proof requirement is not met.
Therefore, the mining weighing type storage bin pump and the using method thereof are provided for solving the problems.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a mine weighing type storage bin pump and a using method thereof, which can realize the purposes of accurately monitoring the material quantity of the bin pump and the material quantity at T time, thereby accurately adjusting the material quantity and reducing the gas consumption of the whole system, concretely, four groups of weighing sensors are arranged at four corners below a middle bin, the uniform stress can be realized, the whole weight of the material quantity in the middle bin and the middle bin can be accurately monitored, the material quantity in the middle bin is equal to the sum of the weights of the four groups of weighing sensors minus the weight of the middle bin, the arrangement of the four groups of weighing sensors replaces the mode of monitoring by arranging one group of weighing sensors at one foot of the middle bin, and the external factors are avoided, such as: the phenomenon of inaccurate monitored material amount appears in reasons such as intermediate bin slope.
In order to achieve the purpose, the invention adopts a mining weighing type storage bin pump, which comprises:
the automatic weighing device comprises a middle bin, a lower platform, a ladder frame, an upper platform, a weighing module interface, a weighing sensor, a bottom mounting plate and an upper welding plate, wherein the upper platform is arranged at the top of the middle bin;
the weighing sensors are provided with 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 middle bin.
As a further optimization of the scheme, the ladder frame is arranged on the side face of the middle bin.
The invention can realize the purpose of accurately monitoring the material quantity of the bin pump and the material quantity at T time, thereby accurately adjusting the material quantity and reducing the air consumption of the whole system, concretely, four groups of weighing sensors are arranged at four corners below the middle bin, the uniform stress and the integral weight of the material quantity in the middle bin and the middle bin can be accurately monitored, the material quantity in the middle bin is equal to the sum of the weights monitored by the four groups of weighing sensors minus the weight of the middle bin, the arrangement of the four groups of weighing sensors replaces the mode of monitoring by arranging one group of weighing sensors at one foot of the middle bin, and the external factors are avoided, such as: the phenomenon of inaccurate monitored material quantity occurs due to reasons such as the inclination of the intermediate bin and the like;
the ladder frame in the equipment is used for artificial climbing, and the maintenance of the whole equipment of the intermediate bin is convenient.
As a further optimization of the above scheme, a bracket is connected to the bottom of the lower platform.
The bracket is convenient for moving and transporting the whole equipment and can stably fix the whole equipment on the ground.
As a further optimization of the scheme, a side plate is fixedly welded on one side of the upper welding plate, a water tank is fixedly arranged on the upper surface of the side plate, a water cavity for storing water is arranged in the water tank, a control measuring cylinder is arranged in the water cavity, the control measuring cylinders are of cylindrical structures and are arranged in groups at equal intervals, the bottom of each control measuring cylinder is communicated with the inside of the water cavity through a lower hole, a pushing assembly for pushing water in the control measuring cylinder into the water cavity is arranged in each control measuring cylinder, one side of the water tank is provided with a telescopic assembly, the upper surface of the upper welding plate is connected to the bottom of the middle bin through the telescopic assembly, the telescopic assembly comprises a telescopic cylinder fixedly welded on the upper surface of the upper welding plate, a telescopic rod is slidably arranged in the telescopic cylinder, a lower cavity is formed between the bottom of the telescopic rod and the bottom of the telescopic cylinder, an upper connecting plate is fixedly welded on the upper surface of the telescopic rod, and is fixedly welded on the bottom of the middle bin, the communication is between the lower chamber and the water chamber.
Further, for the holistic levelness of adjustment intermediate bin more accurate, be provided with the curb plate in one side of last welded plate, the top of curb plate is provided with the water tank, accuse graduated flask cross sectional area is far less than the cross sectional area of cavity down, water in the subassembly promotion graduated flask loops through down the hole when promoting, the water cavity, carry the liquid level ascending value in the steerable cavity down far less than accuse graduated flask liquid level descending value when in the cavity down, can promote the telescopic link to rise when liquid level ascending in the cavity down, make intermediate bin gradient adjusted, the purpose of the intermediate bin roughness of more accurate adjustment has been realized.
As the further optimization of above-mentioned scheme, the promotion subassembly includes the push rod, be provided with the scale mark on the push rod, the fixed welding in upper end of push rod has last spacing board, goes up the spacing board and extends to the top of water tank, and the fixed welding in lower extreme of push rod has lower spacing board, the inside at accuse graduated flask is connected through screw-thread fit to lower spacing board.
It should be noted that, be provided with the scale mark on the push rod, be convenient for observe the volume that the push rod promoted water in the accuse graduated flask and shifted out, be convenient for through the visual observation and the accurate control gets into the water yield in the cavity down, and lower limiting plate passes through screw-thread fit connection in the inside of accuse graduated flask, when pushing the push rod downwards, rotate the push rod can.
As a further optimization of the scheme, a lower limiting ring for preventing the lower limiting plate from being separated from the lower end of the measuring cylinder is fixedly welded at the inner ring of the lower end of the lower hole.
Furthermore, the upper limiting plate prevents the push rod from completely entering the interior of the measuring cylinder, and the lower limiting plate prevents the lower end of the push rod from moving out of the lower end of the measuring cylinder.
As a further optimization of the above scheme, an upper sealing ring is fixedly welded at an inner ring of the upper end of the telescopic cylinder, the upper sealing ring is movably sleeved outside the telescopic rod, a lower sealing push plate is fixedly welded at one end of the telescopic rod extending into the lower cavity, the lower sealing push plate is movably attached to the inner wall of the telescopic cylinder, an upper cavity is formed between the lower sealing push plate and the inner part of the upper end of the telescopic cylinder, and a spring which is pressed downwards and presses the lower sealing push plate is fixedly welded at the top of the upper cavity.
Specifically, the spring can be down the pressfitting push pedal of sealing down for the telescopic link is stabilized in a telescopic cylinder and is gone up and down, has realized the purpose of accurate control intermediate bin levelness, has guaranteed that the bearing structure of intermediate bin bottom is stable firm simultaneously.
As a further optimization of the scheme, a plurality of groups of springs are arranged outside the telescopic rod in a circular array.
Further, the spring is provided with the multiunit, and the multiunit spring is circular array form and distributes for the telescopic link is vertical when going up and down in a flexible section of thick bamboo, can not appear phenomenons such as slope and influence the accurate control of flexible volume.
The invention discloses a using method of a mining weighing type storage bin pump, which comprises the mining weighing type storage bin pump and specifically comprises the following steps:
s1: the leveling bin pump is used for adjusting the bin pump to be in a horizontal state by controlling the stretching amount of the screw on the weighing sensors, so that the four groups of weighing sensors are uniformly stressed;
s2: monitoring the material quantity of the bin pump, monitoring the material quantity in the bin pump through four groups of weighing sensors below the bin pump, wherein the material quantity of the bin pump is the real-time weight of the bin pump-the weight of the bin pump body, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section by four groups of weighing sensors below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
The invention discloses a using method of a mining weighing type storage bin pump, which comprises the mining weighing type storage bin pump and specifically comprises the following steps:
s1: the bin pump is accurately leveled, and is adjusted to be in a horizontal state by controlling the stretching amount of the telescopic rod in the telescopic cylinder, so that the four groups of weighing sensors are uniformly stressed;
s2: monitoring the material quantity of the bin pump, monitoring the material quantity in the bin pump through four groups of weighing sensors below the bin pump, wherein the material quantity of the bin pump is the real-time weight of the bin pump-the weight of the bin pump body, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section by four groups of weighing sensors below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
The mining weighing type storage bin pump and the using method thereof have the following beneficial effects:
the invention relates to a mining weighing type storage bin pump and a using method thereof, which can achieve the purposes of accurately monitoring the material quantity of the bin pump and monitoring the material quantity at T moment, thereby accurately adjusting the material quantity and reducing the air consumption of the whole system, concretely, four groups of weighing sensors are arranged at four corners below a middle bin, so that the whole weight of the material quantity in the middle bin and the middle bin can be uniformly stressed and accurately monitored, the material quantity in the middle bin is equal to the sum of the weights monitored by the four groups of weighing sensors minus the weight of the middle bin, the arrangement of the four groups of weighing sensors replaces the mode of monitoring by arranging one group of weighing sensor at one foot of the middle bin, and the external factors such as: the phenomenon that the monitored material quantity is inaccurate due to reasons such as intermediate bin inclination and the like;
in order to more accurately adjust the integral levelness of the intermediate bin, a side plate is arranged on one side of an upper welding plate, a water tank is arranged above the side plate, the sectional area of a measuring cylinder is far smaller than that of a lower cavity, when a pushing assembly pushes water in the measuring cylinder to sequentially pass through a lower hole, a water cavity and a lower cavity and is conveyed into the lower cavity, the liquid level rising value in the lower cavity can be controlled to be far smaller than the liquid level falling value in the measuring cylinder, when the liquid level in the lower cavity rises, a telescopic rod can be pushed to rise, so that the inclination of the intermediate bin is adjusted, and the purpose of more accurately adjusting the levelness of the intermediate bin is achieved;
according to the invention, the scale marks are arranged on the push rod, so that the displacement of water in the measuring cylinder pushed by the push rod can be conveniently observed, the water quantity entering the lower cavity can be accurately controlled through visual observation, the lower limiting plate is connected to the inside of the measuring cylinder in a threaded fit manner, and the push rod can be rotated when pushed downwards; the spring can press fit the lower sealing push plate downwards, so that the telescopic rod can stably lift in the telescopic cylinder, the aim of accurately controlling the levelness of the intermediate bin is fulfilled, and the stable and firm supporting structure at the bottom of the intermediate bin is ensured.
There have been disclosed in detail certain embodiments of the invention with reference to the following description and drawings, and it is to be understood that the embodiments of the invention are not limited thereby, but are intended to cover within the spirit and scope of the appended claims, many changes, modifications, and equivalents.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 3 is a schematic diagram of an upper bonding plate structure in a second embodiment of the invention.
In the figure: the device comprises a middle bin 1, a lower platform 2, a ladder frame 3, an upper platform 4, a weighing module interface 5, a weighing sensor 6, a bottom mounting plate 7, an upper welding plate 8, a screw 9, a nut 10, a telescopic cylinder 11, a telescopic rod 12, an upper sealing ring 13, a spring 14, a lower sealing push plate 15, lower chambers 16 and 17, an upper chamber 18, a side plate 19, a water tank 20, a water chamber 21, a quantity control cylinder 22, a lower limiting plate 23, a push rod 24, a scale mark 25, an upper limiting plate 26, a lower hole 27, a lower limiting ring 28 and an upper connecting plate 29.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood, however, that the detailed description herein of specific embodiments is intended to illustrate the invention and not to limit the scope of the invention.
It should be noted that when an element is referred to as being "disposed on," or provided with "another element, it can be directly on the other element or intervening elements may also be present, when an element is referred to as being" connected, "or coupled to another element, it can be directly on the other element or intervening elements may be present, and" fixedly coupled "means that the element is fixedly coupled in many ways, which are not intended to be within the scope of the present disclosure, the terms" vertical, "" horizontal, "" left, "" right, "and the like are used herein for illustrative purposes only and are not intended to be a single embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items;
example one
Referring to the attached drawings 1-2 of the specification, the invention provides a technical scheme: a mining weighing-type storage bin pump, comprising:
the device comprises a middle bin 1, a lower platform 2, a ladder frame 3, an upper platform 4, a weighing module interface 5, a weighing sensor 6, a bottom mounting plate 7 and an upper welding plate 8, wherein the upper platform 4 is arranged at the top of the middle bin 1, the lower platform 2 is arranged below the middle bin 1, the upper welding plate 8 is fixedly connected to the lower surface of the middle bin 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 arranged on the upper surface of the lower platform 2, the weighing sensor 6 is arranged on the upper surface of the weighing module interface 5, a screw rod 9 is arranged above the weighing sensor 6, the upper end of the screw rod 9 is connected to the bottom of the bottom mounting plate 7, and a nut 10 for limiting the bottom mounting plate 7 to descend along the screw rod 9 is arranged on the screw rod 9;
four groups of weighing sensors 6 are arranged, and the four groups of weighing sensors 6 are respectively arranged on the upper surfaces of the four groups of weighing module interfaces 5 below the intermediate bin 1.
The ladder rack 3 is mounted on the side of the intermediate bin 1.
The invention can realize the purpose of accurately monitoring the material quantity of the bin pump and the material quantity at T time, thereby accurately adjusting the material quantity and reducing the air consumption of the whole system, specifically, four groups of weighing sensors 6 are arranged at four corners below the middle bin 1, the whole weight of the material quantity in the middle bin 1 and the middle bin 1 can be uniformly stressed and accurately monitored, the material quantity in the middle bin 1 is equal to the sum of the weights monitored by the four groups of weighing sensors 6 minus the weight of the middle bin 1, the arrangement of the four groups of weighing sensors 6 replaces the mode of monitoring by arranging one group of weighing sensors 6 at one foot of the middle bin 1, and the external factors are avoided, such as: the phenomenon that the monitored material quantity is inaccurate due to reasons such as the inclination of the intermediate bin 1 and the like;
the ladder frame 3 in the equipment is used for artificial climbing, and the maintenance and the repair of the whole equipment of the intermediate bin 1 are convenient.
The bottom of the lower platform 2 is connected with a bracket.
The bracket is convenient for moving and transporting the whole equipment and can stably fix the whole equipment on the ground.
The invention also discloses a using method of the mining weighing type storage bin pump, which comprises the mining weighing type storage bin pump, and specifically comprises the following steps:
s1: the leveling bin pump is used for adjusting the bin pump to be in a horizontal state by controlling the stretching amount of the screw on the weighing sensors, so that the four groups of weighing sensors 6 are uniformly stressed;
s2: monitoring storehouse pump material volume, material volume in the storehouse pump is monitored through four group weighing sensor 6 below the storehouse pump, storehouse pump material volume is the real-time weight of storehouse pump-storehouse pump body weight, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section by four groups of weighing sensors 6 below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
Example two
Referring to fig. 1 to 3, based on the first embodiment, a side plate 19 is fixedly welded on one side of an upper welding plate 8 in the mining weighing type storage bin pump, a water tank 20 is fixedly arranged on the upper surface of the side plate 19, a water cavity 21 for storing water is arranged in the water tank 20, a plurality of groups of control cylinders 22 are arranged in the water cavity 21 at equal intervals in a cylindrical structure, the bottom of each control cylinder 22 is communicated with the inside of the water cavity 21 through a lower hole 27, a pushing assembly for pushing water in the control cylinder 22 into the water cavity 21 is arranged in each control cylinder 22, 17 is arranged on one side of the water tank 20, the upper surface of the upper welding plate 8 is connected to the bottom of the middle bin 1 through a telescopic assembly, the telescopic assembly comprises a telescopic cylinder 11 fixedly welded on the upper surface of the upper welding plate 8, a telescopic rod 12 is slidably arranged in the telescopic cylinder 11, a lower cavity 16 is formed between the bottom of the telescopic rod 12 and the bottom of the telescopic cylinder 11, an upper connecting plate 29 is fixedly welded on the upper surface of the telescopic rod 12, the upper connecting plate 29 is fixedly welded at the bottom of the intermediate bin 1, and 17 is communicated between the lower cavity 16 and the water cavity 21.
Further, for the holistic levelness of more accurate adjustment intermediate bin 1, be provided with curb plate 19 in one side of last welded plate 8, the top of curb plate 19 is provided with water tank 20, accuse graduated flask 22 cross sectional area is far less than the cross sectional area of cavity 16 down, water in the subassembly propelling control graduated flask 22 loops through down hole 27 when the drive assembly pushes away the water in the graduated flask 16, water cavity 21, 17 and is carried and is far less than the liquid level descending value in the accuse graduated flask 22 down, can promote telescopic link 12 to rise when the liquid level rises in cavity 16 down, make intermediate bin 1 gradient adjusted, the purpose of more accurate adjustment intermediate bin 1 roughness has been realized.
The pushing assembly comprises a push rod 24, scale marks 25 are arranged on the push rod 24, an upper limiting plate 26 is fixedly welded at the upper end of the push rod 24, the upper limiting plate 26 extends to the upper portion of the water tank 20, a lower limiting plate 23 is fixedly welded at the lower end of the push rod 24, and the lower limiting plate 23 is connected inside the control measuring cylinder 22 through thread fit.
It should be noted that the scale marks 25 are arranged on the push rod 24, so that the moving amount of water in the measuring cylinder 22 can be conveniently observed by the push rod 24, the water amount entering the lower chamber 16 can be accurately controlled by visual observation, the lower limit plate 23 is connected inside the measuring cylinder 22 through threaded fit, and when the push rod 24 is pushed downwards, the push rod 24 is rotated.
A lower limiting ring 28 for preventing the lower limiting plate 23 from separating from the lower end of the measuring cylinder 22 is fixedly welded at the inner ring of the lower end of the lower hole 27.
Further, the upper limit plate 26 prevents the push rod 24 from completely entering the interior of the measuring 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 measuring cylinder 22.
The fixed welding in upper end inner circle department of telescopic cylinder 11 has upper seal ring 13, and the movable sleeve of upper seal ring 13 is established in the outside of telescopic cylinder 12, and the fixed welding of the inside one end of cavity 16 has lower sealed push pedal 15 down under telescopic cylinder 12 stretches into, and lower sealed push pedal 15 activity laminating is on the inner wall of telescopic cylinder 11, constitutes upper chamber 18 down between sealed push pedal 15 and the telescopic cylinder 11 upper end inside, and the fixed welding in top of upper chamber 18 has spring 14 of lower pressfitting lower sealed push pedal 15.
Specifically, the spring 14 can press down the lower sealing push plate 15, so that the telescopic rod 12 can stably lift in the telescopic cylinder 11, the purpose of accurately controlling the levelness of the intermediate bin 1 is realized, and the stability and firmness of the supporting structure at the bottom of the intermediate bin 1 are ensured.
The springs 14 are arranged in a circular array outside the telescopic rod 12.
Further, the springs 14 are provided with multiple groups, and the multiple groups of springs 14 are distributed in a circular array shape, so that the telescopic rod 12 can vertically lift when lifting in the telescopic cylinder 11, and the phenomena of inclination and the like can not occur to influence the accurate control of the telescopic amount.
The invention also discloses a using method of the mining weighing type storage bin pump, which comprises the mining weighing type storage bin pump, and specifically comprises the following steps:
s1: the bin pump is accurately leveled, and is adjusted to be in a horizontal state by controlling the stretching amount of the telescopic rod 12 in the telescopic cylinder 11, so that the four groups of weighing sensors 6 are uniformly stressed;
s2: monitoring storehouse pump material volume, material volume in the storehouse pump is monitored through four group weighing sensor 6 below the storehouse pump, storehouse pump material volume is the real-time weight of storehouse pump-storehouse pump body weight, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section by four groups of weighing sensors 6 below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
It should be understood that the present invention is not limited to the particular embodiments described herein, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. The utility model provides a mining weighing type storage silo pump which characterized in that includes:
the device comprises a middle bin (1), a lower platform (2), a ladder frame (3), an upper platform (4), a weighing module interface (5), a weighing sensor (6), a bottom mounting plate (7) and an upper welding plate (8), wherein the upper platform (4) is arranged at the top of the middle bin (1), the lower platform (2) is arranged below the middle bin (1), the upper welding plate (8) is fixedly connected to the lower surface of the middle bin (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 arranged on the upper surface of the lower platform (2), the weighing sensor (6) is arranged on the upper surface of the weighing module interface (5), a screw rod (9) is arranged above the weighing sensor (6), and the upper end of the screw rod (9) is connected to the bottom of the bottom mounting plate (7), the screw (9) is provided with a nut (10) for limiting the bottom mounting plate (7) to descend along the screw (9);
the four weighing sensors (6) are arranged in four groups, and the four weighing sensors (6) are respectively arranged on the upper surfaces of the four weighing module interfaces (5) below the middle bin (1).
2. The mining weighing type storage bin pump according to claim 1, characterized in that: the ladder frame (3) is arranged on the side surface of the middle bin (1).
3. The mining weighing type storage bin pump according to claim 2, characterized in that: the bottom of the lower platform (2) is connected with a bracket.
4. The mine weighed magazine pump of claim 3, wherein: the improved water tank is characterized in that a side plate (19) is fixedly welded on one side of the upper welding plate (8), a water tank (20) is fixedly arranged on the upper surface of the side plate (19), a water cavity (21) for storing water is formed in the water tank (20), a control measuring cylinder (22) is arranged in the water cavity (21), the control measuring cylinder (22) is of a cylindrical structure and is equidistantly provided with multiple groups, the bottom of the control measuring cylinder (22) is communicated with the inside of the water cavity (21) through a lower hole (27), a pushing assembly for pushing water in the control measuring cylinder (22) to enter the inside of the water cavity (21) is arranged in the control measuring cylinder (22), one side of the water tank (20) is provided with a telescopic rod (17), the upper surface of the upper welding plate (8) is connected to the bottom of the middle bin (1) through the telescopic assembly, the telescopic assembly comprises a telescopic cylinder (11) fixedly welded on the upper surface of the upper welding plate (8), and a telescopic rod (12) is arranged in the telescopic cylinder (11) in a sliding mode, cavity (16) down is formed between the bottom of telescopic link (12) and telescopic cylinder (11) bottom, the fixed welding of upper surface of telescopic link (12) has upper junction plate (29), and the fixed welding of upper junction plate (29) is in the bottom of intermediate bin (1), cavity (16) and water cavity (21) are down in (17) intercommunication.
5. The mining weighing type storage bin pump according to claim 4, characterized in that: the push assembly comprises a push rod (24), scale marks (25) are arranged on the push rod (24), an upper limiting plate (26) is fixedly welded at the upper end of the push rod (24), the upper limiting plate (26) extends to the upper portion of the water tank (20), a lower limiting plate (23) is fixedly welded at the lower end of the push rod (24), and the lower limiting plate (23) is connected inside the control measuring cylinder (22) in a threaded fit mode.
6. The mining weighing type storage bin pump according to claim 5, characterized in that: and a lower limiting ring (28) for blocking the lower limiting plate (23) from separating from the lower end of the control measuring cylinder (22) is fixedly welded at the inner ring of the lower end of the lower hole (27).
7. The mining weighing type storage bin pump according to claim 6, characterized in that: the fixed welding of the upper end inner circle department of a telescopic section of thick bamboo (11) has last sealing ring (13), go up sealing ring (13) movable sleeve and establish the outside at telescopic link (12), telescopic link (12) stretch into down the inside one end fixed welding of cavity (16) have lower sealed push pedal (15), lower sealed push pedal (15) activity laminating is on the inner wall of a telescopic section of thick bamboo (11), form cavity (18) down between sealed push pedal (15) and telescopic section of thick bamboo (11) upper end inside, the fixed welding in top of going up cavity (18) has spring (14) of downward pressfitting lower sealed push pedal (15).
8. The mine weighed magazine pump of claim 7, wherein: the springs (14) are arranged in a plurality of groups in a circular array outside the telescopic rod (12).
9. The use method of the mining weighing type storage bin pump is characterized by comprising the following steps: the mining weighing type storage bin pump as claimed in claim 3, specifically comprising the following steps:
s1: the leveling bin pump is used for adjusting the bin pump to be in a horizontal state by controlling the stretching amount of the screw on the weighing sensors, so that the four groups of weighing sensors (6) are uniformly stressed;
s2: monitoring storehouse pump material volume, material volume in the storehouse pump is monitored through four weighing sensor (6) of storehouse pump below, storehouse pump material volume be the real-time weight of storehouse pump-storehouse pump body weight, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section through four groups of weighing sensors (6) below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
10. The use method of the mining weighing type storage bin pump is characterized by comprising the following steps: the mining weighing type storage bin pump as claimed in claim 8, further comprising the following steps:
s1: the bin pump is accurately leveled, and is adjusted to be in a horizontal state by controlling the stretching amount of the stretching rod (12) in the stretching cylinder (11), so that the four groups of weighing sensors (6) are uniformly stressed;
s2: monitoring storehouse pump material volume, material volume in the storehouse pump is monitored through four weighing sensor (6) of storehouse pump below, storehouse pump material volume be the real-time weight of storehouse pump-storehouse pump body weight, unit: ton;
s3: monitoring the blanking amount at T moment, monitoring the blanking amount of a T moment section through four groups of weighing sensors (6) below the bin pump, wherein the blanking amount at T moment is (material amount-T moment material amount)/T, unit: ton/hour;
s4: and adjusting the blanking amount, and judging the difference value between the blanking amount of the bin pump and the limit conveying amount by monitoring the material amount of the bin pump and the blanking amount at the T moment, so that the blanking amount is accurately adjusted, and the gas consumption of the whole system is reduced.
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| CN202210474444.3A CN115077671B (en) | 2022-04-29 | 2022-04-29 | Mining weighing type storage bin pump and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210474444.3A CN115077671B (en) | 2022-04-29 | 2022-04-29 | Mining weighing type storage bin pump and use method thereof |
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| CN115077671B CN115077671B (en) | 2023-12-29 |
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|---|---|
| CN115077671B (en) | 2023-12-29 |
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