Material anti-blocking and unblocking device

Abstract

The utility model provides a material anti-blocking and unblocking device, which is used for cleaning a stock bin and comprises a turntable, at least one rotary scraper, a telescopic arm and a driving component, a blade of the rotary scraper is attached to the inner wall of the stock bin; the fixed end of the telescopic arm is connected to the turntable, and the movable end of the telescopic arm is connected to the rotary scraper; the output end of the driving assembly is connected to the rotating disc and used for driving the rotating disc to move in the axis direction of the stock bin. By means of the material anti-blocking and unblocking device, automatic cleaning of the stock bin can be achieved, the cleaning efficiency is high, and the cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to a dredging equipment technical field more specifically, relate to a kind of material anti-blocking clearing device. BACKGROUND

[0002] Mine, metallurgy, chemical industry, building material, machinery and so on all trades, all use to transport material to bin. Due to the internal friction of material in bin, deliquescence, electrification, segregation of ingredients and so on, thereby causing "blockage", "arch" and so on, lead to bin capacity reduction even to block bin, and further cause feeder material breakage and so on, affect production, even cause safety accident. In order to prevent material from blocking in bin, it needs to clean bin inner wall irregularly.

[0003] At present, it is generally cleaned inside bin by manual cleaning mode, and this cleaning mode has high cost and low efficiency, and dust generated during operation can easily harm the health of operating personnel. UTILITY MODEL CONTENT

[0004] (I) technical problem to be solved

[0005] The purpose of the embodiment of the present application is to provide a material anti-blocking clearing device to solve the technical problems of high cost, low efficiency and dust generated during operation that can easily harm the health of operating personnel in the prior art.

[0006] (II) technical scheme

[0007] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0008] The utility model provides a kind of material anti-blocking clearing device, for cleaning bin, including carousel, at least one rotary scraper, telescopic arm and drive assembly;The cutting edge of the rotary scraper is attached to the inner wall of the bin;The fixed end of the telescopic arm is connected to the carousel, and the moving end of the telescopic arm is connected to the rotary scraper;The output end of the drive assembly is connected to the carousel, for driving the carousel moves along the axis direction of the bin, and driving the carousel rotates around the axis of the bin.

[0009] Preferably, the rotary scraper includes scraper main body, cutting edge, support rod and guide wheel, the cutting edge is connected to the scraper main body, one end of the support rod is fixedly connected to the scraper main body, the other end of the support rod is rotatably connected to the guide wheel, and the outer edge of the guide wheel abuts against the inner wall of the bin.

[0010] Preferably, the cutting edge is detachably connected to the main body.

[0011] Preferably, the telescopic arm comprises a first branch arm, a cylinder and a second branch arm, the first branch arm is fixedly connected to the rotating disc, the first branch arm is provided with a moving cavity, the cylinder is mounted in the moving cavity, and the second branch arm is arranged in the moving cavity and is slidably connected to the first branch arm; and an output end of the cylinder is connected to the second branch arm.

[0012] Preferably, the material anti-blocking and cleaning device further comprises a vertical rod and an inclined support rod, one end of the vertical rod is connected to an output end of the driving assembly, the other end of the vertical rod is fixedly connected to the rotating disc, and the inclined support rod is fixedly connected to the vertical rod and the first branch arm.

[0013] Preferably, the material anti-blocking and cleaning device further comprises a gantry support, and the driving assembly is fixedly connected to the gantry support.

[0014] Preferably, the material anti-blocking and cleaning device further comprises a gas jet nozzle and a gas compressor, the gas jet nozzle faces the inner wall of the silo, and the gas compressor is connected to the gas jet nozzle through a pipeline; and the gas compressor is used for generating high-pressure gas and pumping the high-pressure gas to the gas jet nozzle for output.

[0015] Preferably, the material anti-blocking and cleaning device further comprises a gas storage tank, and the gas storage tank is connected to the gas compressor through a pipeline.

[0016] Preferably, the material anti-blocking and cleaning device further comprises a liquid jet nozzle and a high-pressure water pump, the liquid jet nozzle faces the inner wall of the silo, and the high-pressure water pump is connected to the liquid jet nozzle through a pipeline; and the high-pressure water pump is used for generating high-pressure liquid and pumping the high-pressure liquid to the liquid jet nozzle for output.

[0017] Preferably, the rotating scraper is provided in plurality, and the plurality of rotating scrapers are uniformly and spacedly arranged along the circumference of the rotating disc.

[0018] (Three) beneficial effects

[0019] The above technical scheme of the utility model has at least the following advantages:

[0020] The blade of the rotating scraper is attached to the inner wall of the silo, the driving assembly drives the rotating disc to rotate one circle around the axis of the silo, so that the rotating scraper can rotate one circle along the inner wall of the silo, the blocking material adhered to the inner wall of the silo is scraped off, the cleaning of the position on the silo is realized, then the driving assembly drives the rotating disc to move downward along the axis direction of the silo, the above process is repeated, the cleaning of the next position on the silo is realized, then the rotating disc 1 is driven to move downward, the above process is repeatedly performed until the cleaning of the entire silo is completed. The material anti-blocking and cleaning device provided by the utility model can realize the automatic cleaning of the silo, the cleaning efficiency is high, and the cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 is a structure schematic view of the material anti-blocking and cleaning device provided by the embodiments of the present application.

[0023] Figure 2 is a sectional view of the material anti-blocking and cleaning device provided by the embodiments of the present application.

[0024] Figure 3 is Figure 2 is a local enlarged view of A in FIG.

[0025] Figure 4 is a structure schematic view of the material anti-blocking and cleaning device provided by the embodiments of the present application.

[0026] The reference signs in the drawings are as follows:

[0027] 100, silo; 1, rotary disc; 2, rotary scraper; 3, telescopic arm; 4, driving assembly; 5, vertical rod; 6, inclined support rod; 7, gantry support; 8, gas jet nozzle; 9, gas compressor; 10, gas storage tank; 11, high-pressure water pump; 12, liquid storage tank; 13, first valve; 14, second valve; 21, scraper main body; 22, blade edge; 23, support rod; 24, guide wheel; 31, first supporting arm; 32, air cylinder; 33, second supporting arm. DETAILED DESCRIPTION

[0028] In order to make the technical problems, technical solutions and beneficial effects of the present application more clearly understood, the present application will be further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0029] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.

[0030] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0031] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating relative importance or indicating the number of technical features. In the description of the present application, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified. The specific implementation of the present application will be described in more detail below in combination with specific embodiments:

[0032] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , the present application provides a material anti-blocking and cleaning device for cleaning a silo 100, specifically for cleaning a silo 100 with a circular cross section, comprising a rotating disc 1, at least one rotating scraper 2, an extension arm 3 and a driving assembly 4; the cutting edge 22 of the rotating scraper 2 is attached to the inner wall of the silo 100; the fixed end of the extension arm 3 is connected to the rotating disc 1, and the moving end of the extension arm 3 is connected to the rotating scraper 2; the output end of the driving assembly 4 is connected to the rotating disc 1, for driving the rotating disc 1 to move along the axis direction of the silo 100, and driving the rotating disc to rotate around the axis of the silo. Specifically, when the rotating scraper 2 is only one, a counterweight with the same total weight as the rotating scraper 2 and the extension arm 3 should be provided on the side of the rotating disc 1 away from the rotating scraper 2, to ensure that the rotating disc 1 can rotate smoothly. Specifically, the driving assembly 4 comprises an electric cylinder and a rotating motor connected to the output end of the electric cylinder, the electric cylinder is used to drive the rotating disc 1 to move along the axis direction of the silo 100, and the rotating motor is used to drive the rotating disc to rotate around the axis of the silo.

[0033] In use, the rotation center of the rotating disc 1 is coincided with the axis of the silo 100, the telescopic arm 3 is started, the telescopic arm 3 drives the rotating scraper 2 to move along the radial direction of the silo, so that the blade 22 of the rotating scraper 2 is attached to the inner wall of the silo 100, the driving assembly 4 drives the rotating disc 1 to rotate one circle around the axis of the silo, so that the rotating scraper 2 can rotate one circle along the inner wall of the silo 100, the blockages adhered to the inner wall of the silo 100 are scraped off, and the silo is cleaned. Next, the telescopic arm 3 drives the rotating scraper 2 to retreat, the driving assembly 4 drives the rotating disc 1 to move downward along the axis direction of the silo 100, when reaching the next position, the rotating disc 1 stops moving downward, then the telescopic arm 3 is started, the telescopic arm 3 drives the rotating scraper 2 to move along the radial direction of the silo, so that the blade 22 of the rotating scraper 2 is attached to the inner wall of the silo 100, the driving assembly 4 drives the rotating disc 1 to rotate one circle around the axis of the silo, so that the rotating scraper 2 can rotate one circle along the inner wall of the silo 100, the blockages adhered to the inner wall of the silo 100 are scraped off, and the next position of the silo is cleaned. Then the rotating disc 1 is driven to move downward, and the above process is repeatedly performed until the cleaning of the whole silo is completed. Further, the telescopic arm 3 drives the rotating scraper 2 to knock the inner wall of the silo, so that the silo is vibrated, and the blockages are facilitated to be separated.

[0034] As one of the optional embodiments of the present embodiment, the rotating scraper 2 comprises a scraper main body 21, a blade 22, a supporting rod 23 and a guide wheel 24, the blade 22 is connected to the scraper main body 21, one end of the supporting rod 23 is fixedly connected to the scraper main body 21, the other end of the supporting rod 23 is rotatably connected to the guide wheel 24, and the outer edge of the guide wheel 24 abuts against the inner wall of the silo 100. Specifically, the curvature of the blade 22 is consistent with the curvature of the inner wall of the silo 100, so that the blade 22 can be attached to the inner wall of the silo 100.

[0035] As one of the optional embodiments of the present embodiment, the blade 22 is detachably connected to the scraper main body 21, so that the worn blade 22 can be conveniently replaced.

[0036] As one of the optional embodiments of the present embodiment, the telescopic arm 3 comprises a first branch arm 31, a pneumatic cylinder 32 and a second branch arm 33, the first branch arm 31 is fixedly connected to the rotating disc 1, the first branch arm 31 is provided with a moving cavity 311, the pneumatic cylinder 32 is mounted in the moving cavity 311, the second branch arm 33 is arranged in the moving cavity 311 and is slidably connected to the first branch arm 31, and the output end of the pneumatic cylinder 32 is connected to the second branch arm 33.

[0037] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a vertical rod 5 and an inclined supporting rod 6, one end of the vertical rod 5 is connected to the output end of the driving assembly 4, the other end of the vertical rod 5 is fixedly connected to the rotating disc 1, and the inclined supporting rod 6 is fixedly connected between the vertical rod 5 and the first branch arm 31.

[0038] As one of the optional embodiments of the present embodiment, a pressure sensor is arranged on the side of the scraper main body 21 close to the inner wall of the bin 100. When the cylinder 32 drives the second arm 33 to move to be attached to the inner wall of the bin 100, the pressure sensor will change the value. Through the change of the value of the pressure sensor, it can be judged whether the blade is attached to the inner wall of the bin.

[0039] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a gantry support 7, and the driving assembly 4 is fixedly connected to the gantry support 7.

[0040] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a gas jet nozzle 8 and a gas compressor 9. The gas jet nozzle 8 faces the inner wall of the bin 100. The gas compressor 9 is connected to the gas jet nozzle 8 through a pipeline. The gas compressor 9 is used to generate high-pressure gas and pump the high-pressure gas to the gas jet nozzle 8 for output.

[0041] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a gas tank 10. The gas tank 10 is connected to the gas compressor 9 through a pipeline.

[0042] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a liquid jet nozzle and a high-pressure water pump 11. The liquid jet nozzle faces the inner wall of the bin 100. The high-pressure water pump 11 is connected to the liquid jet nozzle through a pipeline. The high-pressure water pump 11 is used to generate high-pressure liquid and pump the high-pressure liquid to the liquid jet nozzle for output.

[0043] As one of the optional embodiments of the present embodiment, the material anti-blocking and cleaning device further comprises a liquid tank 12. The liquid tank 12 is connected to the high-pressure water pump 11 through a pipeline.

[0044] Specifically, the gas jet nozzle 8 and the liquid jet nozzle can be the same nozzle. The gas jet nozzle 8 is arranged at the outlet of an output pipeline. The gas compressor 9 is connected to the output pipeline through a gas pipeline. The high-pressure water pump 11 is connected to the output pipeline through a liquid pipeline. A first valve 13 is arranged on the liquid pipeline. A second valve 14 is arranged on the gas pipeline. When high-pressure liquid needs to be output, the first valve 13 is opened and the second valve 14 is closed. When high-pressure gas needs to be output, the second valve 14 is opened and the first valve 13 is closed.

[0045] Further, the gas jet nozzle 8 can be arranged on the scraper main body 21 and positioned towards the blade 22 to assist in cleaning the silo. Specifically, in use, first, the gas compressor 9 is started to cause the gas jet nozzle 8 to spray high-pressure gas, which acts on the inner wall of the silo to form a gap between the clogging and the inner wall of the silo. Then, the high-pressure water pump 11 is started to cause the gas jet nozzle 8 to spray high-pressure liquid, which acts in the gap to wet the clogging adhered to the inner wall of the silo, which is easy to be separated from the inner wall. Then, the blade 22 is inserted into the gap to make the blade 22 of the rotary scraper 2 adhere to the inner wall of the silo 100, the driving assembly 4 drives the rotating disc 1 to rotate one circle around the axis of the silo, so that the rotary scraper 2 can rotate one circle along the inner wall of the silo 100 to scrape the clogging adhered to the inner wall of the silo 100 away, thereby achieving the cleaning of the silo. Next, the above steps are repeated: gas spraying, water spraying, the telescopic arm 3 drives the rotary scraper 2 to retreat, the driving assembly 4 drives the rotating disc 1 to move downward along the axis direction of the silo 100, and when reaching the next position, the rotating disc 1 stops moving downward, then the telescopic arm 3 is started to drive the rotary scraper 2 to move along the radial direction of the silo to make the blade 22 of the rotary scraper 2 adhere to the inner wall of the silo 100, the driving assembly 4 drives the rotating disc 1 to rotate one circle around the axis of the silo, so that the rotary scraper 2 can rotate one circle along the inner wall of the silo 100 to scrape the clogging adhered to the inner wall of the silo 100 away, thereby achieving the cleaning of the next position of the silo.

[0046] As one of the optional embodiments of the present embodiment, the rotary scraper 2 is provided in plurality, and the plurality of rotary scrapers 2 are uniformly and spacedly arranged along the circumferential direction of the rotating disc 1.

[0047] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A material anti-blocking and blocking cleaning device for cleaning a silo, characterized in that, The utility model relates to a material anti-blocking and clearing device, which comprises a rotating disc, at least one rotating scraper with a blade abutting against the inner wall of the bunker, a telescopic arm with a fixed end connected to the rotating disc and a moving end connected to the rotating scraper, and a driving assembly with an output end connected to the rotating disc for driving the rotating disc to move along the axial direction of the bunker and rotate around the axis of the bunker. The rotating scraper comprises a scraper main body, a blade connected to the scraper main body, a support rod with one end fixedly connected to the scraper main body and the other end rotatably connected to a guide wheel abutting against the inner wall of the bunker. The blade is detachably connected to the main body. The telescopic arm comprises a first branch arm fixedly connected to the rotating disc, a cylinder mounted in a moving cavity of the first branch arm, and a second branch arm slidably connected to the first branch arm in the moving cavity. The material anti-blocking and clearing device further comprises a vertical rod with one end connected to the output end of the driving assembly and the other end fixedly connected to the rotating disc, and an inclined support rod fixedly connected to the vertical rod and the first branch arm.

2. The material anti-blocking and blocking removing device according to claim 1, characterized in that, The material anti-blocking and clearing device further comprises a gantry support to which the driving assembly is fixedly connected.

3. The material anti-blocking and blocking clearing device according to claim 2, characterized in that, The material anti-blocking and clearing device further comprises a gas jet nozzle facing the inner wall of the bunker, and a gas compressor connected to the gas jet nozzle through a pipeline for generating high-pressure gas and pumping the high-pressure gas to the gas jet nozzle for output.

4. The material anti-blocking and blocking clearing device according to claim 1, characterized in that, The material anti-blocking and clearing device further comprises a gas storage tank connected to the gas compressor through a pipeline.

5. The material anti-blocking and blocking clearing device according to claim 4, characterized in that, The material anti-blocking and clearing device further comprises a liquid jet nozzle facing the inner wall of the bunker, and a high-pressure water pump connected to the liquid jet nozzle through a pipeline for generating high-pressure liquid and pumping the high-pressure liquid to the liquid jet nozzle for output.

6. The material anti-blocking and blocking clearing device according to claim 1, characterized in that, There are a plurality of rotating scrapers, which are uniformly and evenly spaced along the circumference of the rotating disc.

7. The material anti-blocking and blocking clearing device according to claim 1, characterized in that, ​ 8. The material anti-blocking and blocking clearing device according to claim 7, characterized in that, ​ 9. The material anti-blocking and blocking clearing device according to claim 1, characterized in that, ​ 10. The material anti-blocking and blocking clearing device according to claim 1, characterized in that, ​

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