Inner wall adhesive material cleaning device suitable for stock bin

Abstract

An inner wall adhesive material cleaning device suitable for a stock bin comprises a plurality of material cleaning parts, and the material cleaning parts are evenly distributed on the inner wall of the stock bin. The material cleaning part comprises a traction mechanism, a material cleaning mechanism and a limiting mechanism; the traction mechanism is arranged at the top end of the outer wall of the stock bin; the material cleaning mechanism and the limiting mechanism are both arranged on the inner wall of the stock bin, and the limiting mechanism is located at the bottom end of the material cleaning mechanism. According to the utility model, the cleaning efficiency of adhered materials on the inner wall of the stock bin is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to a cleaning device, in particular to a device capable of cleaning sticky materials on the inner wall of a silo, belonging to the technical field of silo sticky material cleaning equipment. Background Art

[0002] A silo is a transfer device used to temporarily store materials. Since some materials stored in the silo contain a certain amount of moisture, there is a situation where the materials adhere to the inner wall of the silo. The adhesion of materials to the silo not only affects the storage capacity of the silo, but also affects the material discharge. Therefore, it is necessary to regularly clean the sticky materials on the inner wall of the silo. At present, the cleaning of the sticky materials on the inner wall of the silo is done manually or by a vibrator. The cleaning method of the vibrator is to stick the vibrator to the outer wall of the silo, and then vibrate the materials adhered to the inner wall of the silo until they fall off through high-frequency vibration. This cleaning method is not thorough and comprehensive. The manual cleaning method is to manually enter the silo and directly clean the materials. This method has a high risk factor and is prone to safety accidents. Therefore, a sticky material cleaning device is needed, which is required to reliably and efficiently clean the sticky materials on the inner wall of the silo. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a device for cleaning sticky materials on the inner wall of a silo, which can not only reduce the labor intensity of the staff but also improve the cleaning efficiency of the sticky materials on the inner wall of the silo.

[0004] The problem described in the utility model is solved by the following technical solutions:

[0005] A device for cleaning sticky materials on the inner wall of a silo comprises a cleaning part, wherein the cleaning part is multiple and evenly distributed on the inner wall of the silo; the cleaning part comprises a pulling mechanism, a cleaning mechanism and a limiting mechanism; the pulling mechanism is arranged at the top of the outer wall of the silo; the cleaning mechanism and the limiting mechanism are both arranged on the inner wall of the silo, and the limiting mechanism is located at the bottom of the cleaning mechanism.

[0006] The above-mentioned device for cleaning sticky materials on the inner wall of a silo is suitable for use, and the cleaning mechanism includes a slide rail, a rail cleaning member, a scraper member and a vibrator member; the slide rail is arranged on the inner wall of the silo; the rail cleaning member is arranged on the slide rail; the scraper member and the vibrator member are both arranged on the rail cleaning member.

[0007] The above-mentioned inner wall sticky material cleaning device is suitable for a silo, and the track cleaning part includes a flat plate, a slider, a side scraper and a bottom plate; sliders are provided at both ends of the flat plate, and the two sliders are respectively slidably provided on the slide rails on both sides; side scrapers are provided on both sides of the bottom plate, and the combination of the bottom plate and the two side scrapers is U-shaped; the two sides of the flat plate are respectively in contact with the two side scrapers; a spring is connected between the bottom end surface of the flat plate and the top end surface of the bottom plate; the bottom end surface of the bottom plate contacts and presses on the inner wall of the silo.

[0008] The above-mentioned device for cleaning sticky materials on the inner wall of a silo is suitable for use. The number of the scraping members is two, and they are respectively arranged on different sliders; the scraping member includes a long rod and a scraper; the bottom end surface of the long rod is provided with a plurality of square holes along its length direction, and a scraper is inserted into each square hole, and a spring is connected between the scraper and the inner wall of the square hole of the long rod.

[0009] The above-mentioned inner wall sticky material cleaning device is suitable for a silo, wherein the vibrating member includes a vibrator and a protective cover; the vibrator is arranged on the upper end surface of the flat plate, and the outer cover of the vibrator is provided with a protective cover, which is arranged on the flat plate; the signal input end of the vibrator is connected to the signal output end of the CPU.

[0010] The above-mentioned inner wall sticky material cleaning device suitable for a silo, the limiting mechanism comprises a vertical plate, a bottom triangular block, a top triangular block and a magnetic induction switch; the vertical plate is arranged on the inner wall of the silo and is located at the bottom end of the slide rail; one end face of the bottom triangular block is arranged on the vertical plate; the side wall of the vertical plate is provided with a guide strip along its length direction, and the top triangular block is slidably arranged on the guide strip of the vertical plate; the bottom end face of the top triangular block is in contact with the top end face of the bottom triangular block; a magnetic induction switch is inlaid in the center of the top end face of the top triangular block; the signal output end of the magnetic induction switch is connected with the signal input end of the CPU; a plug plate is arranged on the end face of the protective cover close to the vertical plate, and a magnetic block is inlaid on one end of the bottom end face of the plug plate close to the vertical plate; the bottom end face of the plug plate is flush with the top end face of the bottom triangular block; a notch is arranged at one end of the interface between the bottom triangular block and the top triangular block away from the vertical plate; a hole is arranged at the edge of the top end face of the bottom triangular block, and a spring is arranged in the hole, and the top end of the spring is connected to the bottom end face of the top triangular block.

[0011] The above-mentioned device for cleaning sticky materials on the inner wall of a silo is suitable for use, and the pulling mechanism includes a winch and a rope tension sensor; the winch and the rope tension sensor are both arranged on the outer wall of the silo; a rope threading hole is arranged at the top of the side wall of the silo; the steel wire rope of the winch passes through the rope tension sensor and the rope threading hole of the silo in turn and is connected to the connecting ring on the flat plate; the signal output end of the rope tension sensor is connected to the signal input end of the CPU; the signal input end of the winch is connected to the signal output end of the CPU.

[0012] The utility model drives the cleaning mechanism to move downward along the inner wall of the silo through the pulling mechanism. During the movement, the cleaning mechanism scrapes off the sticky materials along the way. The limiting mechanism is arranged at the end of the slide rail to limit the downward movement of the cleaning mechanism and to give a signal to the pulling mechanism that the cleaning mechanism has been cleaned to the end and can be reset. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] The list of numbers in the figure is: 1. slide rail, 2. flat plate, 3. slider, 4. side scraper, 5. protective cover, 6. vertical plate, 7. bottom triangle block, 8. top triangle block, 9. plug plate. DETAILED DESCRIPTION

[0015] See also Figure 1 The utility model includes a material cleaning part, and the number of the material cleaning parts is multiple, and they are evenly distributed and arranged on the inner wall of the silo; the material cleaning part includes a pulling mechanism, a material cleaning mechanism and a limiting mechanism; the pulling mechanism is arranged at the top of the outer wall of the silo; the pulling mechanism is used to drive the material cleaning mechanism to fall and rise along the inner wall of the silo, so that the material cleaning mechanism can scrape off the sticky materials along the way; the limiting mechanism is used to limit the material cleaning mechanism, limit the lowest position that the material cleaning mechanism can move to, and give a signal to the pulling mechanism, informing that the material cleaning mechanism has reached the bottom and can reset and rise; the material cleaning mechanism and the limiting mechanism are both arranged on the inner wall of the silo, and the limiting mechanism is located at the bottom of the material cleaning mechanism.

[0016] The material cleaning mechanism includes a slide rail 1, a rail cleaning member, a scraper member and a vibrator member; the slide rail 1 is arranged on the inner wall of the silo; the rail cleaning member falls or rises along the inner wall of the silo under the guidance of the slide rail 1; the rail cleaning member is arranged on the slide rail 1; the scraper member and the vibrator member are both arranged on the rail cleaning member.

[0017] The track cleaning part includes a flat plate 2, a slider 3, a side scraper 4 and a bottom plate; sliders 3 are provided at both ends of the flat plate 2, and the two sliders 3 are respectively slidably provided on the slide rails 1 on both sides; when the winch releases the wire rope, the flat plate 2 and the slider 3 descend by their own gravity; the slider 3 slides on the slide rail 1; side scrapers 4 are provided on both sides of the bottom plate, and the combination of the bottom plate and the two side scrapers 4 is U-shaped; the two sides of the flat plate 2 are respectively in contact with the two side scrapers 4; a spring is connected between the bottom end surface of the flat plate 2 and the top end surface of the bottom plate; the bottom end surface of the bottom plate contacts the inner wall of the silo; in the process of sliding down, the side scraper 4 will shovel away the materials adhering to the slide rail 1.

[0018] There are two scraping members, which are respectively arranged on different sliders 3; the scraping member includes a long rod and a scraper; the bottom end surface of the long rod is provided with a plurality of square holes along its length direction, and each square hole is inserted with a scraper, and a spring is connected between the scraper and the inner wall of the square hole of the long rod; the spring provides the scraper with a force to press against the inner wall of the silo, ensuring that the scraper can tightly press against the inner wall of the silo during the downward process and scrape off the sticky material along the way.

[0019] The vibrating member includes a vibrator and a protective cover 5; the vibrator is arranged on the upper end surface of the plate 2, and the outer cover of the vibrator is provided with a protective cover 5, and the protective cover 5 is arranged on the plate 2; the signal input end of the vibrator is connected to the signal output end of the CPU; the protective cover 5 provides protection for the vibrator; the vibrator provides vibration force for the side scraper 4 and the scraper blade, making it easier to scrape off the adhered materials.

[0020] The limiting mechanism includes a vertical plate 6, a bottom triangular block 7, a top triangular block 8 and a magnetic induction switch; the vertical plate 6 is arranged on the inner wall of the silo and is located at the bottom end of the slide rail 1; one end face of the bottom triangular block 7 is arranged on the vertical plate 6; the side wall of the vertical plate 6 is provided with a guide bar along its length direction, and the top triangular block 8 is slidably arranged on the guide bar of the vertical plate 6; through the guide bar, the top tripod block 8 can be away from or attached to the bottom triangular block 7; the bottom end face of the top triangular block 8 is in contact with the top end face of the bottom triangular block 7; the center of the top end face of the top triangular block 8 is inlaid with a magnetic induction switch; the signal output end of the magnetic induction switch is connected to the signal input end of the CPU; the magnetic induction The switch should be used in conjunction with the magnetic block at the bottom end of the plug plate 9; a plug plate 9 is arranged on the end face of the protective cover 5 close to the vertical plate 6, and a magnetic block is embedded in the end of the bottom end face of the plug plate 9 close to the vertical plate 6; the bottom end face of the plug plate 9 is flush with the top end face of the bottom triangular block 7; a notch is arranged at the end of the interface between the bottom triangular block 7 and the top triangular block 8 away from the vertical plate 6; the existence of the notch enables the plug plate 9 to be easily inserted between the top triangular block 8 and the bottom triangular block 7; a hole is arranged at the edge of the top end face of the bottom triangular block 7, and a spring is arranged in the hole, and the top end of the spring is connected to the bottom end face of the top triangular block 8; the spring provides a force for the top triangular block 8 to approach the bottom triangular block 7.

[0021] The pulling mechanism includes a winch and a rope tension sensor; the winch and the rope tension sensor are both arranged on the outer wall of the silo; a rope threading hole is arranged at the top of the silo side wall; the steel wire rope of the winch passes through the rope tension sensor and the rope threading hole of the silo in turn and is connected to the connecting ring on the flat plate 2; the flat plate 2 is driven to rise or fall by the retraction and extension of the winch; the signal output end of the rope tension sensor is connected to the signal input end of the CPU; the rope tension sensor can monitor the rope tension in real time, so as to know whether the flat plate 2 is stuck by the sticky material and cannot go down; the signal input end of the winch is connected to the signal output end of the CPU.

[0022] The model of the CPU module in the utility model is 87C196KC.

[0023] Actual use process: when it is necessary to clean the inside of the silo, after emptying the silo material, start the winch to drive the flat plate 2 downward. During the downward process, the side scraper 4 and the scraper scrape off the sticky material along the way; during the downward process, if the rope tension sensor senses that the rope tension suddenly becomes loose, it means that the cleaning mechanism is stuck halfway, and then start the vibrator and the winch to drive the cleaning mechanism to move up a short distance and then continue to move down; until the plug plate 9 is inserted into the gap between the two triangular blocks, and the magnetic block triggers the magnetic induction switch signal; at this time, the winch drives the cleaning mechanism to reset upward and wait for the next cleaning.

Claims

1. A device for cleaning sticky materials on the inner wall of a silo, characterized in that: The invention comprises a material cleaning part, the number of which is multiple and evenly distributed on the inner wall of the silo; the material cleaning part comprises a pulling mechanism, a material cleaning mechanism and a limiting mechanism; the pulling mechanism is arranged at the top of the outer wall of the silo; the material cleaning mechanism and the limiting mechanism are both arranged on the inner wall of the silo, and the limiting mechanism is located at the bottom of the material cleaning mechanism; the material cleaning mechanism comprises a slide rail (1), a rail cleaning member, a material scraping member and a vibrating member; the slide rail (1) is arranged on the inner wall of the silo; the rail cleaning member is arranged on the slide rail (1); the material scraping member and the vibrating member are both arranged on the rail cleaning member; the rail cleaning member comprises a flat plate (2), a slider (3), a side scraper (4) and a bottom plate; sliders are arranged at both ends of the flat plate (2) (3), and the two sliders (3) are respectively slidably arranged on the slide rails (1) on both sides; side scrapers (4) are arranged on both sides of the bottom plate, and the combination of the bottom plate and the two side scrapers (4) is U-shaped; the two sides of the flat plate (2) are respectively in contact with the two side scrapers (4); a spring is connected between the bottom end surface of the flat plate (2) and the top end surface of the bottom plate; the bottom end surface of the bottom plate contacts the inner wall of the silo; the number of the scraper parts is two, and they are respectively arranged on different sliders (3); the scraper part includes a long rod and a scraper blade; the bottom end surface of the long rod is provided with a plurality of square holes along its length direction, and a scraper blade is inserted in each square hole, and a spring is connected between the scraper blade and the inner wall of the square hole of the long rod.

2. The device for cleaning sticky materials on the inner wall of a silo according to claim 1, characterized in that: The vibrating element comprises a vibrator and a protective cover (5); the vibrator is arranged on the upper end surface of the flat plate (2), and the outer cover of the vibrator is provided with a protective cover (5), and the protective cover (5) is arranged on the flat plate (2); the signal input end of the vibrator is connected to the signal output end of the CPU.

3. The device for cleaning the sticky material on the inner wall of a silo according to claim 2, characterized in that: The limiting mechanism comprises a vertical plate (6), a bottom triangular block (7), a top triangular block (8) and a magnetic induction switch; the vertical plate (6) is arranged on the inner wall of the silo and is located at the bottom end of the slide rail (1); one end face of the bottom triangular block (7) is arranged on the vertical plate (6); a guide strip is arranged on the side wall of the vertical plate (6) along its length direction, and the top triangular block (8) is slidably arranged on the guide strip of the vertical plate (6); the bottom end face of the top triangular block (8) contacts the top end face of the bottom triangular block (7); a magnetic induction switch is inlaid in the center of the top end face of the top triangular block (8); The signal output end of the magnetic induction switch is connected to the signal input end of the CPU; the end surface of the protective cover (5) close to the vertical plate (6) is provided with an insert plate (9), and the end of the bottom end surface of the insert plate (9) close to the vertical plate (6) is inlaid with a magnetic block; the bottom end surface of the insert plate (9) is flush with the top end surface of the bottom triangular block (7); the end of the interface between the bottom triangular block (7) and the top triangular block (8) away from the vertical plate (6) is provided with a notch; the edge of the top end surface of the bottom triangular block (7) is provided with a hole, and a spring is provided in the hole, and the top end of the spring is connected to the bottom end surface of the top triangular block (8).

4. The device for cleaning the sticky material on the inner wall of a silo according to claim 3, characterized in that: The pulling mechanism comprises a winch and a rope tension sensor; the winch and the rope tension sensor are both arranged on the outer wall of the silo; a rope threading hole is arranged at the top of the silo side wall; the steel wire rope of the winch passes through the rope tension sensor and the silo rope threading hole in sequence and is connected to the connecting ring on the flat plate (2); the signal output end of the rope tension sensor is connected to the signal input end of the CPU; the signal input end of the winch is connected to the signal output end of the CPU.

Images