CN106629146B - Powder material warehouse cleaner - Google Patents
Powder material warehouse cleaner Download PDFInfo
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- CN106629146B CN106629146B CN201611136528.7A CN201611136528A CN106629146B CN 106629146 B CN106629146 B CN 106629146B CN 201611136528 A CN201611136528 A CN 201611136528A CN 106629146 B CN106629146 B CN 106629146B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/08—Devices for emptying storage spaces as completely as possible
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Abstract
The invention belongs to powder material warehouse cleaning equipment, and provides a powder material warehouse cleaning machine, which aims to solve the problems that powder warehouse materials are accumulated and can not be discharged, mechanical warehouse cleaning is complicated, the efficiency is low and the like. The powder storage device comprises a powder storage, and a storage cleaning machine arranged at the top of the powder storage; the warehouse cleaning machine is a large movable scraping plate movably connected in the powder warehouse machine body through a winch, and one end of the winch is connected with a sensor and a control part. The warehouse cleaning can be completed by a mechanical method without manual warehouse cleaning. Simple installation, easy operation, high warehouse cleaning efficiency, capability of completing the cleaning work of the whole warehouse and capability of supporting the warehouse cleaning work with higher intensity. Is convenient for installation and maintenance. The method has the characteristics of safety, environmental protection, reliability, high efficiency, low warehouse cleaning cost, capability of cleaning at any time or periodically and the like.
Description
Technical Field
The invention belongs to a powder material warehouse cleaning device, in particular to a powder material warehouse cleaning machine.
Background
The existing many powder reservoirs are difficult to discharge after a certain period of use due to design, use management and powder self reasons, and a large amount of materials are retained in the reservoirs, so that production and operation are difficult.
The prior art is that a mechanical or air-filled method is implanted outside the warehouse to assist discharging, and a mechanical installation method is also used for mechanically cleaning the warehouse, the operation and installation of the method for implanting an air-filled device are complicated, the strength of the warehouse body is influenced by the opening on the warehouse wall, the warehouse cleaning efficiency is low, the mechanical method is mainly used for cleaning the attached ash on the warehouse body, no specific method is used for conveying the cleaned ash, and an electric method is mainly used, electric equipment works in a severe dust working environment in the warehouse, the reliability and the safety are not high, the strength of a supporting arm rotating machine body is not enough, and the warehouse cleaning work with higher strength cannot be supported.
Disclosure of Invention
The invention provides a powder material warehouse cleaning machine for solving the problems that powder warehouse materials are accumulated and can not be discharged, mechanical warehouse cleaning is complicated, the efficiency is low and the like.
The invention is realized by the following technical scheme: the powder material warehouse cleaning machine comprises a powder warehouse, and a warehouse cleaning machine arranged at the top of the powder warehouse; the warehouse cleaning machine is a large movable scraping plate movably connected in the powder warehouse through a winch, and one end of the winch is connected with a sensor and a control part.
The storage is round, the storage cleaning machine is round, the structure comprises a rotating body arranged in the center of a storage top cover, a fixed supporting arm is detachably connected to the storage top cover on the upper part of the rotating body, the fixed supporting arm is connected with a supporting platform, a transmission system is arranged on the supporting platform, and the transmission system is connected with the rotating body through gears; the rotating body at the top of the supporting platform is detachably connected with a winch platform, a winch is arranged on the winch platform, and the end part of a steel wire rope of the winch is connected with a large movable scraping plate in the storage through a fixed pulley arranged at the top of the rotating body; the lower part of the rotating body stretches into the interior of the storage body, the bottom of the rotating body is transversely connected with a supporting arm, the upper part of the supporting arm is tensioned with the rotating body through a chain or a steel wire rope, and pulleys are arranged below the supporting arm at intervals.
Further, the rotating body is fixed in the center of the reservoir cap by a ball structure, a thrust bearing structure or a slide bearing structure. The two winch platforms are symmetrically distributed on two sides of the rotating body, the winches are fixed on the winch platforms through hinges and sensors, steel wire ropes of the winches sequentially pass through fixed pulleys at the top of the rotating body, pulleys inside the rotating body and pulleys below the supporting arms, and two ends of the large movable scraping plates are respectively fixed at the ends of the steel wire ropes; the sensor is a tension sensor or an electronic scale. The support arm is connected with the hinge structure of the rotating body, the hinge or the steel wire rope is inclined at the position, away from the rotating body, above the support arm, and the support arm is fixed through the support seat on the rotating body and is a truss, a box body structure or a section bar.
The outside of the warehouse is also provided with a supporting structure, a supporting hole is arranged on the top cover of the warehouse near the warehouse wall, and a hinge or a steel wire rope above the supporting arm is connected with the supporting structure outside the warehouse through the supporting hole.
The support arm is of a single-arm structure and is arranged on one side of the rotating body.
The support arms are of double-arm structures and are symmetrically arranged on two sides of the rotating body.
The warehouse is square, the warehouse cleaning machine is square, the structure of the warehouse cleaning machine comprises a pair of movable windlass symmetrically arranged on the upper edge of the warehouse, the windlass is fixed on a movable trolley, and one end of a travelling crane is fixed on the wall of the warehouse through a sensor; the steel wire rope of the winch stretches into the warehouse, and the end part is connected with a large movable scraping plate.
The scraping teeth are arranged on the large movable scraping plate, two ends of the large movable scraping plate are respectively pulled by winch steel wire ropes at two ends, the length of the large movable scraping plate is 1-3m, and the weight of the large movable scraping plate is 300kg-2000kg.
When the circular warehouse cleaning machine is used, the supporting part of the rotary body is arranged outside the warehouse, and the supporting arm is supported by the hinge and pulled by the cable-stayed chain, so that the supporting arm is vertical to the rotary body and keeps the horizontal position. The two ends of the large movable scraper can move up and down and left and right in the warehouse under the traction of the two steel wires, and due to the fact that the large movable scraper is large in dead weight and long in size, the large movable scraper is dragged by the two steel wires to drive deposited dust at a high position to fall down, when the deposited dust falls to a certain height or the scraper is immersed into materials, the opposite winding machine can be started to drag the large movable scraper to move towards the opposite direction, so that the materials are dragged to move towards the center, and when the materials are stacked to have certain hardness, the scraping teeth on the large movable scraper enable the materials to be loose due to the action of plow pulling on the materials, and the scraper is convenient to drag the materials.
The large movable scraper blade moves upwards on the main section of the center of the storage, so that the material of one main section can be cleaned from top to bottom from outside to the center. When one vertical section is cleaned, the rotary body rotates for a certain angle (the next working surface of the scraper) to clean the next section, so that after a plurality of sections are cleaned continuously, the whole cleaning work can be realized.
In the working process, the safety problem can be solved during working because the strength of the warehouse bottom is insufficient or the strength of the supporting arm is insufficient, at this time, the supporting hole can be opened above the far end of the supporting arm close to the warehouse wall, the supporting frame is arranged above the opening, the far end of the supporting arm is hung by the supporting frame, and the force of large scraper blade movement is mainly supported by the supporting frame outside the warehouse, so that the working pressure to the warehouse top and the supporting arm during working is reduced.
The square warehouse cleaning machine works, and the large movable scraping plates in the warehouse can reciprocate on accumulated materials through the expansion and contraction of the steel wire ropes of the two windlass. When the large movable scraping plate moves from low to high on accumulated materials, the large movable scraping plate is limited in materials, and when the large movable scraping plate moves from high to low, a large amount of materials are driven to move from high to low. And then discharged from a discharge outlet at the lower part.
When such movement reciprocates, the accumulation of material on this section in the warehouse is reduced, and when the warehouse is cleaned to a certain extent, the warehouse cleaner is moved to the next section to continue cleaning. Thereby realizing the cleaning work of the whole warehouse.
The invention can finish warehouse cleaning by a mechanical method without manual warehouse cleaning. Simple installation, easy operation, high warehouse cleaning efficiency, capability of completing the cleaning work of the whole warehouse and capability of supporting the warehouse cleaning work with higher intensity. The platform, the hoisting mechanism, the gear ring, the fixed support arm and the like on the rotating body are of detachable structures, the support arm and the rotating body are of hinge structures, so that the support arm can conveniently open a small opening at the top of the garage when entering the garage body, and the installation and the maintenance are convenient. The method has the characteristics of safety, environmental protection, reliability, high efficiency, low warehouse cleaning cost, capability of cleaning at any time or periodically and the like.
Drawings
FIG. 1 is a general assembly view of a circular store cleaner (without a pressure reducing cone); FIG. 2 is a general assembly view of a circular store cleaner (with a pressure reducing cone); FIG. 3 is a schematic view of a single arm structure of a circular warehouse cleaning machine; FIG. 4 is a view showing a structure of hinge connection of the rotating body and the support arm; FIG. 5 is a diagonal view of the rotator and support arm; fig. 6 is a structure view (ball structure) of a rotary body support structure; fig. 7 is a rotary body supporting structure view (sliding structure); FIG. 8 is a top view of FIG. 7; fig. 9 is a diagram showing the structure of a gear and a ring gear of a rotating body; FIG. 10 is a block diagram of a hoist base and platform hinge and sensor connection; FIG. 11 is a view A-A of FIG. 10; FIG. 12 is a block diagram of a large movable screed; FIG. 13 is a schematic view of a square (rectangular) store cleaner; fig. 14 is a schematic diagram of ash removal by a square (including rectangle) warehouse cleaner.
In the figure: 1-a reservoir; 2-a winch; 3-a large movable scraper; 3.1-scraping teeth; 4-a sensor; 5-rotating body; 6-fixing the supporting arm; 7-a support platform; 8-a transmission system; 9-gear; 10-a winch platform; 11-fixed pulleys; 12-supporting arms; 13-a chain or wire rope; 14-pulleys; 15-a decompression cone; a 16-hinge structure; 17-ball structure; 18-a gear ring; 19-hinges; 20-walkable trolley.
Detailed Description
Example 1: the powder material warehouse cleaning machine comprises a powder warehouse 1, and a warehouse cleaning machine arranged at the top of the powder warehouse 1; the warehouse cleaning machine is a large movable scraping plate 3 movably connected with a winch 2 in the powder warehouse 1, and one end of the winch 2 is connected with a sensor 4 and a control part.
The warehouse 1 is round, the warehouse cleaning machine is a round warehouse cleaning machine, the structure comprises a revolving body 5 arranged in the center of a warehouse top cover, a fixed supporting arm 6 is detachably connected to the position of the top cover of the upper part of the revolving body 5, the fixed supporting arm 6 is connected with a supporting platform 7, a transmission system 8 is arranged on the supporting platform 7, and the transmission system 8 is connected with the revolving body 5 through a gear 9; the rotating body 5 at the top of the supporting platform 7 is detachably connected with the winch platform 10, the winch 2 is arranged on the winch platform 10, and the end part of a steel wire rope of the winch is connected with the large movable scraping plate 3 in the storage machine body through the fixed pulley 11 arranged at the top of the rotating body 5; the lower part of the rotating body 5 stretches into the storage 1, the bottom of the rotating body 5 is transversely connected with a supporting arm 12, the upper part of the supporting arm 12 is tensioned with the rotating body 5 through a chain or a steel wire rope 13 so as to ensure that the supporting arm is vertical to the rotating body or keeps a certain angle, and pulleys 14 are arranged below the supporting arm 5 at intervals. The winch platform and the gear ring support are of detachable structures, and the opening and closing of the support arms are convenient to install and overhaul without influence. The transmission system is a speed reducer.
The rotating body is fixed in the centre of the reservoir head by a ball arrangement 17, a thrust bearing arrangement or a slide bearing arrangement. When the top strength of the reservoir is insufficient, a reinforcing structure is manufactured, a gear is arranged above the ball bearing supporting structure of the rotating body, and the gear realizes the rotation of the rotating body through a transmission mechanism.
The two winch platforms 10 are symmetrically distributed on two sides of the rotating body 5, the winches 2 are fixed on the winch platforms 10 through hinges 19 and sensors 4, and steel wires of the winches 2 sequentially pass through fixed pulleys 11 at the top of the rotating body 5, fixed pulleys in the rotating body and pulleys below the supporting arms 12 and are connected with large movable scrapers 3 in a warehouse. The vertical movement, the horizontal movement and the inclined movement of the large movable scraping plate are realized by the traction of the steel wire ropes of the two sets of windlass, so that the large movable scraping plate pushes accumulated materials in the warehouse to move from the wall of the warehouse to the center from high to low, and then the accumulated materials are discharged from the center.
The support arm is connected with the rotating body hinge structure 16, so that the support arm and the rotating body are folded into a parallel shape to enter the warehouse during installation, and the size of an opening at the top of the installation warehouse is reduced; a pair of hinge seats are arranged at the lower part of the rotating body, the hinge seats are connected with the supporting arms through hinge handles and pins, the parts, far away from the rotating body, above the supporting arms are obliquely pulled onto the rotating body through hinges or steel wire rope seats, and the supporting arms are fixed through supporting seats on the rotating body, so that the supporting arms are convenient to open and close during installation and overhaul. The support arm is truss, box structure or section bar.
The winch base is connected with the bottom plate of the rotator through two hinges, one end of the winch base is connected with the bottom plate, and the other end of the winch base is connected with the tension sensor or the electronic scale, so that the tension of the winch can be displayed during working, and the running condition of the large movable scraping plate in the warehouse can be controlled.
The support arms are of double-arm structures and are symmetrically arranged on two sides of the rotating body.
The scraping teeth 3.1 are arranged on the large movable scraping plate, the two ends of the large movable scraping plate are respectively pulled by winch steel wire ropes at the two ends, the length of the large movable scraping plate is 1-3m, and the weight of the large movable scraping plate is 300kg-2000kg. Vertical movement up and down under the support arm and reciprocating movement in the direction of the support arm can be achieved during operation.
When the circular warehouse cleaning machine is used, the supporting part of the rotary body is arranged outside the warehouse, and the supporting arm is supported by the hinge and pulled by the cable-stayed chain, so that the supporting arm is vertical to the rotary body and keeps the horizontal position. The two ends of the large movable scraper can move up and down and left and right in the warehouse under the traction of the two steel wires, and due to the fact that the large movable scraper is large in dead weight and long in size, the large movable scraper is dragged by the two steel wires to drive deposited dust at a high position to fall down, when the deposited dust falls to a certain height or the scraper is immersed into materials, the opposite winding machine can be started to drag the large movable scraper to move towards the opposite direction, so that the materials are dragged to move towards the center, and when the materials are stacked to have certain hardness, the scraping teeth on the large movable scraper enable the materials to be loose due to the action of plow pulling on the materials, and the scraper is convenient to drag the materials.
The large movable scraper blade moves upwards on the main section of the center of the storage, so that the material of one main section can be cleaned from top to bottom from outside to the center. When one vertical section is cleaned, the rotary body rotates for a certain angle (the next working surface of the scraper) to clean the next section, so that after a plurality of sections are cleaned continuously, the whole cleaning work can be realized.
In the working process, because the strength of the bottom of the warehouse is insufficient or the strength of the supporting arm is insufficient, the safety problem can be solved during working, the strength problem of the supporting arm is considered, the lifting hook can be arranged on the upper part of the far end of the supporting arm, when the rotating body and the supporting arm rotate to the working position, the supporting hole is opened above the supporting arm near the far end of the supporting arm, the supporting frame is arranged above the opening, the lifting hook of the supporting arm is hung on the supporting frame outside the warehouse, the hinge or the steel wire rope above the supporting arm is connected with the supporting structure outside the warehouse through the supporting hole, the far end of the supporting arm is hung by the supporting frame, and the force of large scraper blade movement is mainly supported by the supporting frame outside the warehouse, so that the working pressure on the warehouse top and the supporting arm during working is reduced.
Example 2: the powder material warehouse cleaning machine comprises a powder warehouse, and a warehouse cleaning machine arranged at the top of the powder warehouse; the warehouse cleaning machine is a large movable scraper which is movably connected in the powder warehouse through a hoisting mechanism, and one end of the hoisting mechanism is connected with a sensor and a control part.
The storage is round, and the support arm is arranged at one side of the rotating body when the support arm is of a single-arm structure. The rest of the structure is the same as the round warehouse cleaning machine in the embodiment 1.
Example 3: the powder material warehouse cleaning machine comprises a powder warehouse, and a warehouse cleaning machine arranged at the top of the powder warehouse; the warehouse cleaning machine is a large movable scraping plate 3 movably connected into the powder warehouse machine body through a winch 2, and one end of the winch 2 is connected with a sensor and a control part.
When the warehouse is square, the warehouse cleaning machine is square, the structure of the warehouse cleaning machine comprises a pair of movable windlass 2 symmetrically arranged on the upper edge of the warehouse 1, the windlass 2 is fixed on a movable trolley 20, and one end of a travelling crane is fixed on the wall of the warehouse through a sensor; the steel wire rope of the winch stretches into the warehouse, and the end part is connected with the large movable scraping plate 3.
The scraping teeth 3.1 are arranged on the large movable scraping plate, the two ends of the large movable scraping plate are respectively pulled by winch steel wire ropes at the two ends, the length of the large movable scraping plate is 1-3m, and the weight of the large movable scraping plate is 300kg-2000kg. The reciprocating motion in the warehouse can be realized during operation, so that the materials in the warehouse are discharged from the middle outlet from high to low.
The trolley can walk in parallel along the square upper edge of the warehouse, one end of the winch trolley is connected with the warehouse wall through the sensor during operation, the steel wire of the winch extends into the warehouse and is connected with the large movable scraper together with the steel wire rope at the other end, so that the reciprocating motion of the large movable scraper in the warehouse can be realized through the winding and unwinding of the steel wire ropes by the two symmetrical winches, and materials in the warehouse are discharged from the middle outlet from high to low.
In operation, the large movable scraping plate in the warehouse can reciprocate on the accumulated materials through the expansion and contraction of the steel wire ropes of the two windlass. When the large movable scraping plate moves from low to high on accumulated materials, the materials carried by the large movable scraping plate are limited, and when the large movable scraping plate moves from high to low, a large amount of materials are driven to move from high to low, and then are discharged from a discharge hole at the low position.
When such movement reciprocates, the accumulation of material on this section in the warehouse is reduced, and when the warehouse is cleaned to a certain extent, the warehouse cleaner is moved to the next section to continue cleaning. Thereby realizing the cleaning work of the whole warehouse. When the material on one working surface is cleaned to a certain extent, the fixed end of the winch trolley can be disassembled, and the winch trolley is moved to the next working surface to continue working. Until the whole warehouse is cleaned.
Claims (1)
1. A powder material warehouse cleaning machine is characterized in that: comprises a powder storage (1), a storage cleaner arranged at the top of the powder storage (1); the warehouse cleaning machine is a large movable scraping plate (3) movably connected with the winch (2) in the powder warehouse (1), and one end of the winch (2) is connected with the sensor (4) and the control part;
the powder storage warehouse (1) is round, the warehouse cleaning machine is a round warehouse cleaning machine, the structure comprises a rotary body (5) arranged in the center of a top cover of the warehouse, a fixed support arm (6) is detachably connected to the top cover of the upper part of the rotary body (5), the fixed support arm (6) is connected with a support platform (7), a transmission system (8) is arranged on the support platform (7), and the transmission system (8) is connected with the rotary body (5) through a gear (9); a winch platform (10) is detachably connected to a rotating body (5) at the top of the supporting platform (7), a winch (2) is arranged on the winch platform (10), and the end part of a steel wire rope of the winch is connected with a large movable scraping plate (3) in a storage machine body through a fixed pulley (11) arranged at the top of the rotating body (5); the lower part of the rotating body (5) stretches into the powder storage tank (1), the bottom of the rotating body (5) is transversely connected with a supporting arm (12), the upper part of the supporting arm (12) is tensioned with the rotating body (5) through a chain or a steel wire rope (13), and pulleys (14) are arranged below the supporting arm (12) at intervals;
the two winch platforms (10) are symmetrically distributed on two sides of the rotating body (5), the winches (2) are fixed on the winch platforms (10) through hinges (19) and sensors (4), steel wire ropes of the winches sequentially pass through fixed pulleys (11) at the top of the rotating body (5), pulleys inside the rotating body and below the supporting arms (12), and two ends of the large movable scraping plates (3) are respectively fixed at the ends of the steel wire ropes; the sensor is a tension sensor or an electronic scale;
the rotary body (5) is fixed in the center of the top cover of the storage by a ball structure (17), a thrust bearing structure or a sliding bearing structure;
the support arm (12) is connected with the hinge structure (16) of the rotating body (5), a chain or a steel wire rope (13) is inclined and drawn above the support arm (12) far away from the rotating body (5), the support arm (12) is fixed through a fixed support arm (6) on the rotating body (5), and the support arm (12) is a truss, a box body structure or a section bar;
the outside of the storage is also provided with a supporting structure, a storage top cover close to the storage wall is provided with a supporting hole, and a hinge or a steel wire rope above the supporting arm is connected with the supporting structure outside the storage through the supporting hole;
the supporting arm is of a single-arm structure and is arranged on one side of the rotating body; or the supporting arms are of double-arm structures and are symmetrically arranged on two sides of the rotating body;
the scraping teeth (3.1) are arranged on the large movable scraping plate, the two ends of the large movable scraping plate are respectively pulled by the winch steel wire ropes at the two ends, the length of the large movable scraping plate is 1-3m, and the weight of the large movable scraping plate is 300kg-2000kg.
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| CN201611136528.7A CN106629146B (en) | 2016-12-12 | 2016-12-12 | Powder material warehouse cleaner |
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| CN104326184A (en) * | 2014-10-25 | 2015-02-04 | 蚌埠玻璃工业设计研究院 | Cleaning device of cement barrel warehouse |
| CN104443874A (en) * | 2014-12-05 | 2015-03-25 | 北京淮海电力科技有限公司 | Raw coal bunker cleaning device |
| CN204751071U (en) * | 2015-04-03 | 2015-11-11 | 福建省中瑞装备制造科技有限公司 | Be applied to working head of clear storehouse of cement bunker machine |
| CN206358954U (en) * | 2016-12-12 | 2017-07-28 | 山西龙舟输送机械有限公司 | Powder and granule shape material library clearing machine |
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| CN106629146A (en) | 2017-05-10 |
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