Cleaning mechanism for belt conveyor

Abstract

The utility model discloses a cleaning mechanism for a belt conveyor, the belt conveyor comprises a support frame and a conveyor belt rotatably arranged in the support frame, the cleaning mechanism comprises a mounting seat, a scraping part, a spiral conveying part and a dust collecting part, the mounting seat is fixedly connected with the support frame, the scraping part is arranged in the mounting seat, and the spiral conveying part is arranged in the dust collecting part. The conveying belt is arranged on the mounting seat, the scraping part is in contact with the surface of the return section of the conveying belt and used for scraping materials attached to the conveying face of the conveying belt, the spiral conveying part is connected with the mounting seat, a feeding port of the spiral conveying part is communicated with an opening in the bottom of the mounting seat, and the dust collecting part is communicated with the mounting seat and can extract gas in the mounting seat and purify the gas. The problems that in the prior art, materials scraped by a scraping part from a conveying belt directly scatter on the ground, the cleanliness of a workshop is affected, and the environment of the workshop is damaged by generated dust are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyors, in particular to a cleaning mechanism for a belt conveyor. Background Art

[0002] Some fertilizers with high viscosity, such as organic fertilizer and compound fertilizer, may stick to the conveyor belt during transportation. A rough conveyor belt surface or a high water content in the fertilizer may also increase the chance of the fertilizer sticking to the conveyor belt.

[0003] When a belt conveyor is conveying fertilizer, in order to prevent the fertilizer from adhering to the conveyor belt, a scraper is usually installed to scrape off the adhering fertilizer; for example, in the patent document with the existing patent application number of 202022823231.6, a scraper cleaning device for a belt conveyor is disclosed, and specifically discloses a horizontally arranged belt conveyor, wherein a scraper table, a spray table and a blowing table are sequentially arranged below the belt conveyor along the movement direction of the belt, and the scraper table, the spray table and the blowing table are all fixedly mounted on the bottom plate, and a scraper plate is installed on the scraper table; when the fertilizer is conveyed by the above scheme, the fertilizer scraped from the belt will directly fall to the ground, affecting the cleanliness of the workshop, and the staff are required to clean up the scattered fertilizer regularly. The work intensity is relatively high, and some dust will be generated when scraping. If the dust is not collected, the dust will diffuse into the air, which will also have an adverse effect on the workshop environment. Utility Model Content

[0004] The purpose of the utility model is to overcome the above technical deficiencies and provide a cleaning mechanism for a belt conveyor to solve the problems in the prior art that the material scraped from the conveyor belt by the scraping member directly scatters onto the ground, affecting the cleanliness of the workshop, and the generated dust damages the workshop environment.

[0005] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0006] The utility model provides a cleaning mechanism for a belt conveyor, the belt conveyor comprises a support frame, and a conveyor belt rotatably arranged in the support frame, the cleaning mechanism comprises a mounting seat, a scraper, a spiral conveyor and a dust collecting member, the mounting seat is fixedly connected to the support frame, the scraper is arranged in the mounting seat, and the scraper contacts the surface of the return section of the conveyor belt, the scraper is used to scrape off materials adhered to the transmission surface of the conveyor belt, the spiral conveyor is connected to the mounting seat, and the feed port of the spiral conveyor is communicated with the opening at the bottom of the mounting seat, the dust collecting member is communicated with the mounting seat, and the dust collecting member can extract the gas in the mounting seat and purify the gas.

[0007] In some embodiments, the scraper member includes two adjusting parts, a connecting pipe and a scraper blade. The two adjusting parts are respectively fixed on opposite sides of the mounting seat, the connecting pipe is fixed between the two adjusting parts, the scraper blade is connected to the connecting pipe, and the scraper blade contacts the surface of the return section of the conveyor belt.

[0008] In some embodiments, the adjustment part includes a support block, a guide rod, a spring, a gasket and a locking block. The support block is fixedly connected to the inner wall of the mounting seat. The guide rod is inserted into the support block and one end is fixedly connected to one end of the connecting pipe. The spring and gasket are both sleeved on the guide rod and are threadedly connected to the other end of the guide rod through the locking block, so that the spring is pressed between the gasket and the support block.

[0009] In some embodiments, a protrusion is provided on the connecting tube along the axial direction, and the scraper blade is connected to the protrusion via a blade seat.

[0010] In some embodiments, two opposite sides of the knife seat are provided with slots, the protrusion and the scraper blade are respectively inserted into the two slots, and the two opposite sides of the knife seat are respectively connected to the protrusion and the scraper blade through a plurality of locking rods.

[0011] In some embodiments, the width of the blade holder is reduced on the side facing the scraper blade.

[0012] In some embodiments, the knife seat is made of elastic rubber material.

[0013] In some embodiments, the spiral conveyor includes a conveying pipe, a rotating shaft, a first spiral blade and a driving motor. The conveying pipe is connected to the bottom of the mounting seat, and the side wall of the conveying pipe is provided with an opening connected to the mounting seat along the axial direction. The rotating shaft is rotatably arranged in the conveying pipe, the first spiral blade is fixedly connected to the rotating shaft, and the driving motor is fixed on the conveying pipe and the output end is connected to one end of the rotating shaft.

[0014] In some embodiments, the spiral conveyor further includes a second spiral blade, which is fixedly connected to the rotating shaft, and the spiral directions of the first spiral blade and the second spiral blade are opposite, and discharge ports are provided at opposite ends of the conveying pipe corresponding to the rotating shaft.

[0015] In some embodiments, the cleaning mechanism also includes a cleaning roller and a reduction motor. The cleaning roller is rotatably disposed in the mounting seat, the cleaning roller is in contact with the return section surface of the conveyor belt, and the reduction motor is fixed on the mounting seat and the output end is connected to one end of the cleaning roller.

[0016] Compared with the prior art, the utility model provides a cleaning mechanism for a belt conveyor, which is fixedly connected to a supporting frame through a mounting seat, a scraper member is arranged in the mounting seat, and the scraper member contacts the surface of the return section of the conveyor belt, and the scraper member is used to scrape off materials adhering to the transmission surface of the conveyor belt, a spiral conveying member is connected to the mounting seat, and a feed port of the spiral conveying member is communicated with an opening at the bottom of the mounting seat, and a dust collecting member is communicated with the mounting seat; when the conveyor belt rotates, the scraper member can scrape off the materials on the conveyor belt, the spiral conveying member can collect and transport the materials, and the gas in the mounting seat is extracted by the dust collecting member and purified, which can effectively prevent the dust generated when scraping the materials from diffusing into the workshop, thereby improving the cleanliness of the workshop. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a cleaning mechanism for a belt conveyor provided by an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of a cleaning mechanism provided by an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the internal structure of the cleaning mechanism provided by the embodiment of the utility model;

[0020] Figure 4 yes Figure 3 A magnified schematic diagram of the middle A area;

[0021] Figure 5 It is a schematic diagram of the connection between the scraper blade and the connecting pipe provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] In order to solve the technical problems in the prior art that materials scraped from the conveyor belt by the scraping parts directly scatter onto the ground, affecting the cleanliness of the workshop, and the generated dust destroying the workshop environment, the utility model provides a cleaning mechanism for a belt conveyor, which can collect the materials scraped from the conveyor belt to prevent the materials from scattering onto the ground, and can purify the dust generated when scraping the materials.

[0024] See also Figure 1-Figure 5In one embodiment of the utility model, a cleaning mechanism for a belt conveyor is provided, wherein the belt conveyor 1 comprises a support frame 11, and a conveyor belt 12 rotatably arranged in the support frame 11, the cleaning mechanism 2 comprises a mounting seat 21, a scraper 22, a spiral conveyor 23 and a dust collecting member 24, the mounting seat 21 is fixedly connected to the support frame 11, the scraper 22 is arranged in the mounting seat 21, and the scraper 22 contacts the return section surface of the conveyor belt 12, the scraper 22 is used to scrape off the material adhered to the transmission surface of the conveyor belt 12, the spiral conveyor 23 is connected to the mounting seat 21, and the feed port of the spiral conveyor 23 is communicated with the opening at the bottom of the mounting seat 21, the dust collecting member 24 is communicated with the mounting seat 21, and the dust collecting member 24 can extract the gas in the mounting seat 21 and purify the gas.

[0025] Please note that Figure 1 The belt conveyor 1 also includes a servo motor for driving the conveyor belt 12 to rotate. In addition, a cover body is fixedly provided on the support frame 11, and the conveying section of the conveyor belt is passed through the cover body. The cover body can be connected to a vacuum piece, and the cover body is evacuated through the vacuum piece.

[0026] It should be noted that the scraper 22 is not limited to a specific structure. As long as it can contact the surface of the return section of the conveyor belt and scrape off the material adhering to the transmission surface of the conveyor belt 12, no further details will be given here.

[0027] In this specific embodiment, please refer to Figure 4 The scraper member 22 includes two adjusting parts 221, a connecting pipe 222 and a scraper blade 223. The two adjusting parts 221 are respectively fixed on the opposite sides of the mounting seat 21, the connecting pipe 222 is fixed between the two adjusting parts 221, the scraper blade 223 is connected to the connecting pipe 222, and the scraper blade 223 contacts the surface of the return section of the conveyor belt 12.

[0028] Specifically, see Figure 4 The adjusting part 221 includes a supporting block 2211, a guide rod 2212, a spring 2213, a gasket 2214 and a locking block 2215. The supporting block 2211 is fixedly connected to the inner wall of the mounting seat 21. The guide rod 2212 is passed through the supporting block 2211 and one end is fixedly connected to one end of the connecting pipe 222. The spring 2213 and the gasket 2214 are both sleeved on the guide rod 2212 and are threadedly rotatably connected to the other end of the guide rod 2212 through the locking block 2215, so that the spring 2213 is pressed between the gasket 2214 and the supporting block 2211.

[0029] It should be noted that the support block 2211 is L-shaped as a whole. The support block 2211 includes a vertical block and a horizontal block connected to the vertical block. The vertical block is fixedly connected to the inside of the mounting seat 21. The guide rod 2212 is passed through the horizontal block, and the spring 2213 is located between the horizontal block and the gasket 2214. The other end of the guide rod 2212 is provided with an external thread, and the locking block 2215 is provided with an internal thread that matches the external thread.

[0030] Based on the above scheme, please refer to Figure 5 A protrusion 2221 is provided on the connecting tube 222 along the axial direction, and the scraper blade 223 is connected to the protrusion 2221 via a blade holder 224. Specifically, the blade holder 224 is made of elastic rubber material, and the width of the blade holder 224 toward the scraper blade 223 is reduced.

[0031] In addition, the knife seat 224 has two opposite sides provided with slots, the protrusion 2221 and the scraper blade 223 are respectively inserted into the two slots, and the knife seat 224 has two opposite sides connected to the protrusion 2221 and the scraper blade 223 through a plurality of locking rods. Specifically, the locking rods are bolts, the knife seat 224 and the protrusion 2221 are correspondingly provided with threaded connection holes, and the knife seat 224 and the scraper blade 223 are correspondingly provided with threaded connection holes.

[0032] In this specific embodiment, please refer to Figure 3 The spiral conveyor 23 includes a conveying pipe 231, a rotating shaft 232, a first spiral blade 233 and a driving motor 234. The conveying pipe 231 is connected to the bottom of the mounting seat 21. The side wall of the conveying pipe 231 is provided with an opening connected to the mounting seat 21 along the axial direction. The rotating shaft 232 is rotatably arranged in the conveying pipe 231. The first spiral blade 233 is fixedly connected to the rotating shaft 232. The driving motor 234 is fixedly arranged on the conveying pipe 231 and the output end is connected to one end of the rotating shaft 232.

[0033] Specifically, the rotating shaft 232 is driven to rotate by the driving motor 234, and the first spiral blade 233 rotates with the rotating shaft 232 to radially transport the material. The length of the conveying pipe 231 can be designed according to actual needs so as to transport the scraped material to a designated location.

[0034] On the basis of the above scheme, the spiral conveyor 23 also includes a second spiral blade 235, which is fixedly connected to the rotating shaft 232, and the spiral directions of the first spiral blade 233 and the second spiral blade 235 are opposite. The conveying pipe 231 is provided with discharge ports 2311 at the opposite ends of the rotating shaft 232. Specifically, the first spiral blade 233 and the second spiral blade 235 can convey the material in opposite directions. In addition, a collection box can be placed below the discharge port 2311.

[0035] It should be noted that the dust collecting member 24 is not limited to a specific structure, as long as it can purify the exhaust gas. Specifically, the dust collecting member 24 can be a pulse dust collector and an air pump, and the pulse dust collector is connected to the mounting base via the air pump.

[0036] On the basis of the above scheme, in order to further clean the return section of the conveyor belt, specifically, the cleaning mechanism 2 also includes a cleaning roller 25 and a reduction motor 26. The cleaning roller 25 is rotatably arranged in the mounting seat 21. The cleaning roller 25 contacts the surface of the return section of the conveyor belt 12. The reduction motor 26 is fixed on the mounting seat 21 and the output end is connected to one end of the cleaning roller 25. It should be noted that the cleaning roller 25 is a brush roller.

[0037] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.

Claims

1. A cleaning mechanism for a belt conveyor, the belt conveyor comprising a support frame and a conveyor belt rotatably arranged in the support frame, characterized in that: The cleaning mechanism includes a mounting seat, a scraper, a spiral conveyor and a dust collecting member. The mounting seat is fixedly connected to the support frame. The scraper is arranged in the mounting seat and contacts the surface of the return section of the conveyor belt. The scraper is used to scrape off materials adhering to the transmission surface of the conveyor belt. The spiral conveyor is connected to the mounting seat, and the feed port of the spiral conveyor is communicated with the opening at the bottom of the mounting seat. The dust collecting member is communicated with the mounting seat, and the dust collecting member can extract the gas in the mounting seat and purify the gas.

2. A cleaning mechanism for a belt conveyor according to claim 1, characterized in that: The scraper member includes two adjusting parts, a connecting pipe and a scraper blade. The two adjusting parts are respectively fixed on opposite sides of the mounting seat, the connecting pipe is fixed between the two adjusting parts, the scraper blade is connected to the connecting pipe, and the scraper blade contacts the surface of the return section of the conveyor belt.

3. A cleaning mechanism for a belt conveyor according to claim 2, characterized in that: The adjusting part includes a support block, a guide rod, a spring, a gasket and a locking block. The support block is fixedly connected to the inner wall of the mounting seat. The guide rod is inserted into the support block and one end is fixedly connected to one end of the connecting pipe. The spring and the gasket are both sleeved on the guide rod and are threadedly connected to the other end of the guide rod through the locking block, so that the spring is pressed between the gasket and the support block.

4. A cleaning mechanism for a belt conveyor according to claim 3, characterized in that: The connecting pipe is provided with a protrusion along the axial direction, and the scraper blade is connected to the protrusion via a blade seat.

5. A cleaning mechanism for a belt conveyor according to claim 4, characterized in that: The knife seat is provided with a clamping groove on two opposite sides, and the protrusion and the scraper blade are respectively inserted into the two clamping grooves. The knife seat is connected with the protrusion and the scraper blade respectively through a plurality of locking rods on two opposite sides.

6. A cleaning mechanism for a belt conveyor according to claim 5, characterized in that: The width of the blade seat is reduced on one side facing the scraper blade.

7. A cleaning mechanism for a belt conveyor according to claim 6, characterized in that: The knife seat is made of elastic rubber material.

8. A cleaning mechanism for a belt conveyor according to claim 1, characterized in that: The spiral conveyor includes a conveying pipe, a rotating shaft, a first spiral blade and a driving motor. The conveying pipe is connected to the bottom of the mounting seat. The side wall of the conveying pipe is provided with an opening connected to the mounting seat along the axial direction. The rotating shaft is rotatably arranged in the conveying pipe. The first spiral blade is fixedly connected to the rotating shaft. The driving motor is fixedly arranged on the conveying pipe and the output end is connected to one end of the rotating shaft.

9. A cleaning mechanism for a belt conveyor according to claim 8, characterized in that: The spiral conveyor also includes a second spiral blade, which is fixedly connected to the rotating shaft, and the spiral directions of the first spiral blade and the second spiral blade are opposite, and discharge ports are provided at opposite ends of the conveying pipe corresponding to the rotating shaft.

10. The cleaning mechanism for a belt conveyor according to claim 1, characterized in that: The cleaning mechanism also includes a cleaning roller and a reduction motor. The cleaning roller is rotatably arranged in the mounting seat, the cleaning roller contacts the return section surface of the conveyor belt, and the reduction motor is fixed on the mounting seat and the output end is connected to one end of the cleaning roller.

Images