CN209905783U - Belt conveyor for coal mine - Google Patents
Belt conveyor for coal mine Download PDFInfo
- Publication number
- CN209905783U CN209905783U CN201920277386.9U CN201920277386U CN209905783U CN 209905783 U CN209905783 U CN 209905783U CN 201920277386 U CN201920277386 U CN 201920277386U CN 209905783 U CN209905783 U CN 209905783U
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- fixedly connected
- belt conveyor
- crushing teeth
- plate
- coal mine
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Abstract
The utility model discloses a belt conveyor for coal mine, which belongs to the technical field of belt conveying and comprises a belt conveyor body, wherein a scraping plate is arranged at the lower side of a lower rotary surface of a discharging section of the belt conveyor body, the lower end of the scraping plate is fixedly connected with a material receiving box, a material stopping coaming is fixedly connected between the left end and the right end of the scraping plate and the material receiving box, the right end of the scraping plate is fixedly connected with a clapboard, a strip-shaped discharging hole is drilled on the clapboard, a pair of rotating shafts are arranged at the lower side of the strip-shaped discharging hole, a plurality of first crushing teeth and second crushing teeth which are uniformly distributed are respectively and fixedly connected on the pair of rotating shafts, the first crushing teeth and the second crushing teeth are arranged in a staggered way, a pair of motor bodies and a bearing seat are respectively arranged at the front end and the rear end of the material stopping coaming, the coal attached on a belt can be recycled when the belt is cleaned on the, the utilization rate of coal mine resources is improved.
Description
Technical Field
The utility model relates to a band conveyer technical field, more specifically say, relate to a band conveyer for coal mine.
Background
The belt conveyor for the coal mine mainly refers to a belt conveyor used in the coal mining, production, transportation and processing processes, has the characteristics of large transportation capacity, complex working environment, strong bearing capacity, long transportation distance and the like, is widely used in Shanxi, inner Mongolia, Xinjiang and other places in main coal producing areas in China, can be used in the coal production and processing processes, is also suitable for being used in the production and processing processes of other mineral products, can effectively reduce energy consumption and provide economic benefits in the aspect of energy consumption, and can save energy and protect the environment compared with an automobile transportation mode.
The belt conveyor for the coal mine mainly sets up cleaning device on the lower surface of revolution of unloading the section, can carry out cleaning to the belt when not hindering coal mine transportation to improve the conveying efficiency and the life of belt, but often can adhere to on the belt and have some cinder, buggy and some other resources that can utilize, traditional cleaning device can only be done clean and can't accomplish recycle, can cause the waste of resource.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a band conveyer for coal mine, it can realize carrying out the clear while to the belt on the lower surface of revolution of unloading the section, carries out recycle to the coal charge of attaching to on the belt, improves the utilization ratio of colliery resource.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A belt conveyor for coal mines comprises a belt conveyor body, a scraping plate is arranged on the lower side of a lower rotary surface of a discharging section of the belt conveyor body, a material receiving box is fixedly connected to the lower end of the scraping plate, material stopping coamings are fixedly connected between the left end and the right end of the scraping plate and the material receiving box, a partition plate is fixedly connected to the right end of the scraping plate, a strip-shaped blanking hole is formed in the partition plate, a pair of rotating shafts are arranged on the lower side of the strip-shaped blanking hole, a plurality of first crushing teeth and second crushing teeth which are uniformly distributed are fixedly connected to the pair of rotating shafts respectively, the first crushing teeth and the second crushing teeth are arranged in a staggered mode, a pair of motor body and a pair of bearing seats are mounted at the front end and the rear end of the material stopping coamings respectively, the rotating shafts penetrate through the front end and the rear end of the material stopping coamings respectively and are, and the output end of the electrostatic generator is connected with the material suction plate, so that the belt can be cleaned on the lower revolution surface of the discharging section, and the coal attached to the belt can be recycled, thereby improving the utilization rate of coal mine resources.
Furthermore, inhale the flitch and include adsorption zone and a pair of blanking district, and a pair of blanking district is located the adsorption zone both ends respectively, the angle of blanking district downward sloping is 30 degrees.
Furthermore, connect workbin upper end fixedly connected with filter screen, and the filter screen is located under the baffle, is used for filtering other foreign matters such as the ore that mix with in the coal cinder, improves coal resources recovery's utilization ratio.
Further, scrape flitch upper end fixedly connected with flexible brush hair, and flexible brush hair contacts with the lower surface of revolution of band conveyer body for the intractable graininess coal cinder that the flitch was difficult for contacting is scraped in the clearance, is difficult for causing the damage to the belt surface simultaneously.
Furthermore, connect workbin left end fixedly connected with L type side vaulting pole, L type side vaulting pole upper end fixedly connected with fixed plate, fixed plate upper end fixedly connected with is clean to wipe, and clean wipe and contact with the lower surface of gyration of band conveyer body equally, and the setting of clean wiping is used for carrying out the degree of depth clean to the belt, improves final clean effect.
Furthermore, the surfaces of the first crushing teeth and the second crushing teeth are coated with anti-sticking coatings, so that large-particle coal cinder and coal briquettes are not easy to adhere to the anti-sticking coatings to influence the subsequent crushing effect when being crushed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize carrying out the belt on the lower surface of revolution of unloading the section when clear, carries out recycle to the coal charge of adhering to on the belt, improves the utilization ratio of colliery resource.
(2) The material sucking plate comprises an adsorption area and a pair of blanking areas, the pair of blanking areas are respectively positioned at two ends of the adsorption area, and the downward inclination angle of the blanking areas is 30 degrees.
(3) Connect workbin upper end fixedly connected with filter screen, and the filter screen is located under the baffle, is used for filtering other foreign matters such as the ore that mix with in the coal cinder, improves coal resources recovery's utilization ratio.
(4) Scrape flitch upper end fixedly connected with flexible brush hair, and flexible brush hair contacts with the lower surface of revolution of band conveyer body for the intractable graininess coal cinder that the flitch was difficult for contacting is scraped in the clearance, is difficult for causing the damage to the belt surface simultaneously.
(5) Connect workbin left end fixedly connected with L type side vaulting pole, L type side vaulting pole upper end fixedly connected with fixed plate, fixed plate upper end fixedly connected with is clean to be wiped, and clean the lower surface of turning round that wipes same with band conveyer body contacts, and the setting of clean wiping is used for carrying out the degree of depth cleanness to the belt, improves final clean effect.
(6) The surfaces of the first crushing teeth and the second crushing teeth are coated with anti-sticking coatings, so that the large-particle coal cinder and the coal briquette are not easy to adhere to the surfaces to influence the subsequent crushing effect when being crushed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the material receiving box part of the present invention;
fig. 3 is a schematic structural view of the material suction plate of the present invention.
The reference numbers in the figures illustrate:
1 belt conveyor body, 2 scraping plates, 3 material receiving boxes, 4 material blocking enclosing plates, 5 clapboards, 6 motor bodies, 701 first crushing teeth, 702 second crushing teeth, 8 filter screens, 9 material absorbing plates, 901 adsorption areas, 902 material dropping areas, 10 electrostatic generators, 11L-shaped side supporting rods, 12 fixing plates, 13 cleaning wipers and 14 flexible bristles.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a belt conveyor for coal mine comprises a belt conveyor body 1, a scraping plate 2 is arranged at the lower side of the lower rotary surface of the discharging section of the belt conveyor body 1, a small gap of 0.5mm-1mm is reserved between the scraping plate 2 and a belt for scraping large granular coal blocks remained on the belt, a receiving box 3 is fixedly connected at the lower end of the scraping plate 2 for containing collected coal, a material blocking baffle plate 4 is fixedly connected between the left end and the right end of the scraping plate 2 and the receiving box 3, on one hand, the stable supporting function of the scraping plate 2 is achieved, on the other hand, the material blocking function is achieved, so that the removed coal can accurately fall into the receiving box 3, a partition plate 5 is fixedly connected at the right end of the scraping plate 2, a strip-shaped blanking hole is drilled on the partition plate 5, referring to fig. 2, a pair of rotating shafts is arranged at the lower side of the strip-shaped blanking hole, a plurality of first crushing teeth 701 and a plurality of second crushing teeth 702 which are uniformly distributed are fixedly connected on, the first crushing teeth 701 and the second crushing teeth 702 are arranged in a staggered mode and used for cutting and crushing large-particle coal materials, on one hand, space is saved, on the other hand, separation of ores and the coal materials can be achieved, the upper end of the material receiving box 3 is fixedly connected with the filter screen 8, the filter screen 8 is located under the partition plate 5 and used for filtering other foreign matters such as ores mixed in coal blocks, utilization rate of coal resource recovery is improved, a pair of motor bodies 6 and bearing seats are respectively installed at the front end and the rear end of the material blocking baffle plate 4, technicians need to select motors and bearing seats with proper models according to actual field conditions, for example, the models of the motor bodies 6 are NCH32-750W-40SMG1, the motor bodies 6 provide power for driving the rotating shafts to rotate, the bearing seats play a role in stabilization, and the rotating shafts respectively penetrate through the front end and the rear end of the material blocking baffle plate 4 and are connected with, scraping 2 left ends fixedly connected with of flitch and inhaling flitch 9 and electrostatic generator 10, and the output of electrostatic generator 10 with inhale flitch 9 and be connected, electrostatic generator 10 is used for providing static to inhaling flitch 9, inhales the buggy that can adsorb the belt surface after flitch 9 takes static, improves the coal recovery rate.
Referring to fig. 3, the material suction plate 9 includes an adsorption area 901 and a pair of blanking areas 902, the pair of blanking areas 902 are respectively located at two ends of the adsorption area 901, the angle of the blanking areas 902 tilting downward is 30 degrees, and when there is enough coal powder adsorbed on the adsorption area 901, the coal powder will slide down into the material receiving box 3 from the blanking areas 902 at the two ends.
Referring to fig. 1-2, the upper end of the scraper 2 is fixedly connected with flexible bristles 14, the flexible bristles 14 are in contact with the lower rotating surface of the belt conveyor body 1 and are used for cleaning refractory granular coal blocks which are not easy to contact with the scraper 2 and are not easy to damage the surface of the belt, the left end of the material receiving box 3 is fixedly connected with an L-shaped side supporting rod 11, the upper end of the L-shaped side supporting rod 11 is fixedly connected with a fixing plate 12, the upper end of the fixing plate 12 is fixedly connected with a cleaning wiper 13, the cleaning wiper 13 is also in contact with the lower rotating surface of the belt conveyor body 1, and the cleaning wiper 13 is arranged for deeply cleaning the belt and improving the final cleaning effect.
The surfaces of the first crushing teeth 701 and the second crushing teeth 702 are coated with anti-sticking coatings, so that the large-particle coal cinder and the coal briquette are not easy to adhere to the surfaces to influence the subsequent crushing effect when being crushed.
When the belt conveyor is used, when coal transported on the belt conveyor body 1 is unloaded and then rotates, the scraper plate 2 scrapes off the rest large-particle coal on the lower rotating surface, the large-particle coal falls on the partition plate 5 and is accumulated and falls from the strip-shaped blanking hole, a technician starts the pair of motor bodies 6 to respectively drive the pair of rotating shafts to rotate, the first crushing teeth 701 and the second crushing teeth 702 are matched with each other to cut and crush the large-particle coal, the crushed coal falls into the material receiving box 3 through the filter screen 8 and is collected, foreign matters such as ores and the like which are difficult to be crushed are blocked by the filter screen 8, small-particle coal or coal dust on the belt rotating surface is difficult to be completely scraped by the scraper plate 2 and the flexible brush bristles 14, at the moment, the dynamic and static generator 10 is started to enable the material absorbing plate 9 to carry static electricity, and the small-particle coal or coal dust on the belt is absorbed by the static adsorption force, automatic fall into to connecing workbin 3 in, the final cleaning is wiped 13 and is cleaned the belt degree of depth, the utility model discloses can realize carrying out clear simultaneously to the belt on the lower surface of revolution of unloading the section, carry out recycle to the coal charge of attaching to on the belt, improve the utilization ratio of colliery resource.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a band conveyer for coal mine, includes band conveyer body (1), its characterized in that: the lower side of the lower rotary surface of the discharging section of the belt conveyor body (1) is provided with a scraping plate (2), the lower end of the scraping plate (2) is fixedly connected with a material receiving box (3), the left and right ends of the scraping plate (2) are fixedly connected with a material blocking enclosing plate (4) between the material receiving box (3), the right end of the scraping plate (2) is fixedly connected with a partition plate (5), a strip-shaped blanking hole is drilled on the partition plate (5), a pair of rotating shafts are arranged on the lower side of the strip-shaped blanking hole, a plurality of first crushing teeth (701) and second crushing teeth (702) which are uniformly distributed are respectively and fixedly connected on the rotating shafts, the first crushing teeth (701) and the second crushing teeth (702) are arranged in a staggered manner, a pair of motor body (6) and a bearing seat are respectively arranged at the front end and the rear end of the material blocking enclosing plate (4), and the rotating shafts respectively penetrate through the front end and the rear end of the material blocking enclosing, the left end of the scraping plate (2) is fixedly connected with a suction plate (9) and an electrostatic generator (10), and the output end of the electrostatic generator (10) is connected with the suction plate (9).
2. The coal mine belt conveyor according to claim 1, wherein: the material suction plate (9) comprises an adsorption area (901) and a pair of blanking areas (902), the pair of blanking areas (902) are respectively located at two ends of the adsorption area (901), and the downward inclination angle of the blanking areas (902) is 30 degrees.
3. The coal mine belt conveyor according to claim 1, wherein: connect workbin (3) upper end fixedly connected with filter screen (8), and filter screen (8) are located under baffle (5).
4. The coal mine belt conveyor according to claim 1, wherein: the upper end of the scraping plate (2) is fixedly connected with flexible bristles (14), and the flexible bristles (14) are in contact with the lower rotating surface of the belt conveyor body (1).
5. The coal mine belt conveyor according to claim 1, wherein: connect workbin (3) left end fixedly connected with L type side vaulting pole (11), L type side vaulting pole (11) upper end fixedly connected with fixed plate (12), fixed plate (12) upper end fixedly connected with cleans (13), and cleans (13) and contact with the lower surface of gyration of band conveyer body (1) equally.
6. The coal mine belt conveyor according to claim 1, wherein: the surfaces of the first crushing teeth (701) and the second crushing teeth (702) are coated with anti-sticking coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277386.9U CN209905783U (en) | 2019-03-06 | 2019-03-06 | Belt conveyor for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277386.9U CN209905783U (en) | 2019-03-06 | 2019-03-06 | Belt conveyor for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209905783U true CN209905783U (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277386.9U Expired - Fee Related CN209905783U (en) | 2019-03-06 | 2019-03-06 | Belt conveyor for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209905783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744506A (en) * | 2021-01-13 | 2021-05-04 | 徐州中安防爆电器制造有限公司 | Safe and environment-friendly coal mine transportation protection device, method and system |
-
2019
- 2019-03-06 CN CN201920277386.9U patent/CN209905783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744506A (en) * | 2021-01-13 | 2021-05-04 | 徐州中安防爆电器制造有限公司 | Safe and environment-friendly coal mine transportation protection device, method and system |
| CN112744506B (en) * | 2021-01-13 | 2021-08-10 | 徐州中安防爆电器制造有限公司 | Safe and environment-friendly coal mine transportation protection device, method and system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20210306 |