CN216944492U

CN216944492U - Clear stifled device of feed bin

Info

Publication number: CN216944492U
Application number: CN202220635564.2U
Authority: CN
Inventors: 李艳军
Original assignee: Anhui Conch Zhongnan Intelligent Robot Co ltd; Anhui Conch Cement Co Ltd
Current assignee: Anhui Conch Zhongnan Intelligent Robot Co ltd; Anhui Conch Cement Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-12
Anticipated expiration: 2032-03-22

Abstract

The utility model discloses a blockage clearing device for a storage bin, which is characterized in that: the scraper assembly is arranged on the inner wall of the storage bin, and is connected with a guy cable which is connected with a winch driving device for driving the scraper assembly to move. The blockage removing device for the storage bin is simple in structure, good in blockage removing effect, time-saving, labor-saving, high in efficiency, and high in practicability and application prospect.

Description

Clear stifled device of feed bin

Technical Field

The utility model belongs to the technical field of cement, and particularly relates to a silo blockage removing device.

Background

Most of cement raw materials are outsourcing parts, such as iron ore, coal gangue, clay, desulfurized gypsum and the like, the materials are greatly influenced by weather, and when the materials meet rainy or humid weather, the materials have high moisture and high viscosity, and are often piled and hardened on the conical bin wall of the bin, so that the phenomena of skinning and arching occur, and the normal production of cement is influenced. When the putty phenomenon appears in current square feed bin, there is the site worker to carry out the material mediation with the instrument of pounding usually, perhaps installs the high frequency vibration ware in the place of frequent putty. The manual ramming has the advantages of high labor intensity, low efficiency, poor blockage clearing effect, circular vibration of the vibrator, high noise, small blockage clearing area and easy cracking of the bin wall of the storage bin due to long-time operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a storage bin blockage removing device which is simple in structure, good in blockage removing effect, time-saving, labor-saving and high in efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that: the clear stifled device in this kind of feed bin that provides, its characterized in that: the scraper assembly is arranged on the inner wall of the storage bin, and is connected with a pull rope, and the pull rope is connected with a winch driving device for driving the scraper assembly to move.

In order to make the technical scheme more detailed and concrete, the utility model also provides the following further preferable technical scheme to obtain satisfactory practical effect:

the winch driving device is arranged on the outer wall of the storage bin.

The winch driving device comprises a winch motor and a speed reducer, a winding drum is connected to a transmission shaft of the speed reducer, one end of the stay cable is connected to the winding drum, and the other end of the stay cable is connected to the scraper assembly.

The speed reducer is connected to the outer wall of the storage bin through the motor base mounting plate, an upper winding drum and a lower winding drum are arranged on the transmission shaft, and the upper winding drum and the lower winding drum are respectively provided with the inhaul cable.

Be equipped with loose pulley assembly on the feed bin outer wall, the cable is walked around loose pulley assembly's pulley is connected to scraper subassembly.

The winch driving device is arranged in the middle of the outer wall of the storage bin, and the pulley assemblies are arranged on the edges of the storage bin on two sides of the winch driving device.

The pulley assembly comprises a pulley assembly mounting seat fixed on the outer wall of the storage bin, and a pulley fixing plate for supporting the pulley is arranged on the pulley assembly mounting seat.

And a tensioning screw is also arranged on the pulley component mounting seat.

The scraper component comprises a reciprocating scraper and a guy cable fixing seat which is arranged on two sides of the reciprocating scraper and connected with a guy cable.

Compared with the prior art, the utility model has the following advantages: the blockage removing device for the storage bin is simple in structure, good in blockage removing effect, time-saving, labor-saving, high in efficiency, and high in practicability and application prospect.

Drawings

The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:

FIG. 1 is a schematic structural view of a bunker cleaning device of the present invention;

FIG. 2 is a schematic structural diagram of a hoisting driving device according to the present invention;

fig. 3 is a schematic view of a sheave assembly of the present invention;

figure 4 is a schematic view of the construction of the doctor assembly of the utility model.

Labeled as: 1. hoist drive arrangement, 2, loose pulley assembly, 3, scraper subassembly, 4, motor cabinet mounting panel, 5, bearing frame mounting panel, 6, photoelectric detection switch, 7, detect the dish, 8, the bearing frame, 9, go up the reel, 10, transmission shaft, 11, hoist motor, 12, the speed reducer, 13, lower reel, 14, pulley, 15, loose pulley assembly mount pad, 16, the cable, 17, the tensioning screw, 18, the pulley fixed plate, 19, the cable fixing base, 20, reciprocal scraper, 21, feed bin.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The bunker blockage removing device comprises a scraper component 3 arranged on the inner wall of a bunker 21, a reciprocating scraper 20 of the scraper component is attached to the inner wall, a guy cable 16 is connected to the scraper component 3, and the guy cable 16 is connected with a winch driving device 1 for driving the scraper component 3 to move. The hoisting driving device 1 is connected through the inhaul cable 16 to drive the reciprocating scraper 20 to move, so that the inner wall of the storage bin is cleaned, and material blockage is prevented.

In the utility model, the pulley component 2 is arranged on the outer wall of the bin 21, the inhaul cable 16 is connected to the scraper component 3 by bypassing the pulley of the pulley component 2, the direction of the inhaul cable 16 is changed by the pulley, and the inhaul cable 16 is led into the bin from the outside of the bin and is connected to the reciprocating scraper 20. Hoist drive arrangement 1 locates feed bin 21 outer wall middle part, all is equipped with loose pulley assembly 2 at the feed bin edge of hoist drive arrangement 1 both sides, and cable 16 has both sides to connect on reciprocal scraper 20 to control and remove about reciprocal scraper 20.

The utility model relates to a reciprocating scraper blockage removing device for a material bin, which comprises a winding driving device 1, a pulley assembly 2 and a scraper assembly 3 as shown in figure 1.

In the utility model, as shown in fig. 2, a hoisting driving device 1 is arranged on the outer wall of a bin 21 and close to the middle position; the hoisting driving device 1 comprises a motor base mounting plate 4, a bearing seat mounting plate 5, a photoelectric detection switch 6, a detection disc 7, a bearing seat mounting plate 5, an upper winding drum 9, a transmission shaft 10, a hoisting motor 11, a speed reducer 12 and a lower winding drum 13. Motor cabinet mounting panel 4 is fixed on feed bin 21 outer wall, and bearing frame mounting panel 5, detection dish 7 and speed reducer 12 are fixed on motor cabinet mounting panel 4. Hoist motor 11 links to each other with speed reducer 12, and speed reducer 12 connects transmission shaft 10, and transmission shaft 10 connects and drives reel 9 and lower reel 13, twines cable 16 on the upper and lower reel respectively, detects dish 7 and installs in the head and the tail both ends of transmission shaft 10 for cooperate the photoelectric detection switch, in order to detect the number of turns.

As shown in fig. 3, the pulley assembly 2 includes a pulley 14, a pulley assembly mount 15, a cable 16, a tension screw 17, and a pulley fixing plate 18. Pulley assembly mount pad 15 is fixed on the feed bin outer wall, installs in the outer wall edge of feed bin 21 through the angle type connecting plate, and pulley fixed plate 18 and tensioning screw 17 are installed on pulley assembly mount pad 15, and pulley 14 is rotatable to be installed on pulley fixed plate 18, and pulley 14 is walked around to cable 16, adjusts relative position through tensioning screw 17 between pulley 14 and the pulley assembly mount pad 15, and then adjusts the rate of tension of cable 16. When the cable 16 is found slack, the tensioning screw 17 is adjusted to push the pulley 14 outward to tension the cable 16.

As shown in fig. 4, the scraper assembly 3 comprises a reciprocating scraper 20 and a cable fixing seat 19, the reciprocating scraper 20 is pulled by a cable 16 to move left and right on the inner wall of a storage bin 21, the cable fixing seats 19 are arranged on two sides of the reciprocating scraper 3, and the cable fixing seats 19 are connected with the cable 16.

The working process is as follows:

the first step is as follows: position calibration: after the installation of the bin reciprocating scraper block cleaning device is finished, manually moving the reciprocating scraper 20 to the edge position of the left side of the bin 21, pressing down a calibration button of a control system, and calibrating the current position, namely the limit position of the left movement of the reciprocating scraper 20; then manually moving the reciprocating scraper 20 to the right edge position of the stock bin 21, pressing a calibration button of the control system, and calibrating the current position, namely the limit position of the reciprocating scraper 20 moving to the right; during this time, the time t1 of movement between the two extreme positions is recorded, as well as the number of turns n1 of the drum.

The second step is that: reciprocating operation: after the position calibration is finished, the control system sets the reciprocating scraper to automatically operate. The default left extreme position is the initial point of reciprocating operation, the hoisting motor 11 drives the speed reducer 12 to rotate forward, the upper winding drum 9 and the lower winding drum 13 are driven to rotate forward through the transmission shaft 10, and the stay cable 16 on the winding drum drives the reciprocating scraper 20 to move right. When the photoelectric detection switch is triggered every time by the detection disc, the counter +1 in the system is controlled until the number of the counter reaches the number n1 of the rotating turns of the winding drum, the forward rotation stops, the starting motor rotates reversely at the same time to drive the upper winding drum 9 and the lower winding drum 13 to rotate reversely, and the stay cable on the winding drum drives the reciprocating scraper to move left. When the photoelectric detection switch is triggered once by the detection disc, a counter +1 in the system is controlled until the value of the counter reaches the number n1 of turns of the rotation of the winding drum, the reverse transmission is stopped, and the reciprocating operation of the whole scraper is completed. Meanwhile, the control system sets forward rotation and reverse rotation time, when the movement time t1 between the two limit positions is exceeded, the control system judges the movement fault of the reciprocating scraper and outputs an alarm. After completing a cycle of reciprocating motion, a cycle of motion was initiated again at 30 minute intervals.

In the utility model, the reciprocating scraper 20 is drawn by the guy cable 16 to reciprocate in the storage bin 21, materials are taken out of the guy cable, and a guy cable cleaning device and a material receiving box are arranged at the outlet of the wall of the storage bin, so that the phenomena of material taking and material scattering are prevented.

The utility model relates to a blockage clearing device for a material bin, which has a reliable transmission structure: the hoisting mechanism is adopted to drive the scraper to reciprocate to clear the blockage of the bin wall, the clearing area of the bin wall is large, and the blockage clearing effect is good. The installation is simple: the winding motor and the winding drum are installed and fixed on the outer wall of the storage bin, the pulley assemblies are fixed on two sides of the storage bin wall, the installation is simple, the maintenance is convenient, the change on the storage bin wall is small, and the structure of the storage bin cannot be influenced. Reel and cable: the reciprocating scraper 20 is pulled by an upper guy cable and a lower guy cable which are wound on the upper winding drum and the lower winding drum; the winding drum is distributed with guide grooves in the forward and reverse rotation directions, and two ends of the inhaul cable are wound in the guide grooves. Tensioning: the tensioning screw 17 is used for adjusting the tensioning of the inhaul cable, so that the winding drum is prevented from deviating when the inhaul cable is wound.

The blockage removing device for the storage bin is simple in structure, good in blockage removing effect, time-saving, labor-saving, high in efficiency, and high in practicability and application prospect.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model has been described above with reference to the accompanying drawings, but the utility model is not limited to the above-described embodiments, and it is within the scope of the utility model to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.

Claims

1. The utility model provides a clear stifled device of feed bin which characterized in that: the scraper assembly is arranged on the inner wall of the storage bin, and is connected with a pull rope, and the pull rope is connected with a winch driving device for driving the scraper assembly to move.

2. The bunker unblocking apparatus of claim 1, further comprising: the winch driving device is arranged on the outer wall of the storage bin.

3. The bunker unblocking apparatus of claim 2, wherein: the winch driving device comprises a winch motor and a speed reducer, a winding drum is connected to a transmission shaft of the speed reducer, one end of the stay cable is connected to the winding drum, and the other end of the stay cable is connected to the scraper assembly.

4. The bunker unblocking apparatus of claim 3, wherein: the speed reducer is connected to the outer wall of the storage bin through the motor base mounting plate, an upper winding drum and a lower winding drum are arranged on the transmission shaft, and the upper winding drum and the lower winding drum are respectively provided with the inhaul cable.

5. The bunker unblocking apparatus of claim 1, further comprising: be equipped with loose pulley assembly on the feed bin outer wall, the cable is walked around loose pulley assembly's pulley is connected to scraper subassembly.

6. The bunker unblocking apparatus of claim 5, wherein: the winch driving device is arranged in the middle of the outer wall of the storage bin, and the pulley assemblies are arranged on the edges of the storage bin on two sides of the winch driving device.

7. The bunker unblocking apparatus of claim 6, wherein: the pulley assembly comprises a pulley assembly mounting seat fixed on the outer wall of the storage bin, and a pulley fixing plate for supporting the pulley is arranged on the pulley assembly mounting seat.

8. The bunker unblocking apparatus of claim 7, wherein: and a tensioning screw is also arranged on the pulley component mounting seat.

9. The bunker unblocking apparatus of claim 1, further comprising: the scraper component comprises a reciprocating scraper and a guy cable fixing seat which is arranged on two sides of the reciprocating scraper and connected with a guy cable.