CN217262818U

CN217262818U - Conveyer belt cleaning device and belt conveyor system

Info

Publication number: CN217262818U
Application number: CN202220768950.9U
Authority: CN
Inventors: 李金龙; 祝永彩; 卜长春
Original assignee: Zibo Xingguo Equipment Installation Co Ltd
Current assignee: Zibo Xingguo Equipment Installation Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-08-23
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to the field of bulk material conveying equipment, in particular to a conveying belt cleaning device which is characterized by comprising a frame, a cover body, a lifting mechanism, an air knife and a filtering device; the lifting mechanism is installed on the rack and used for driving the cover body to lift, the air knife is arranged in the cover body, the cover body is provided with an air outlet, and the air outlet is connected with the filtering device. The utility model also provides a belt conveyor system, including conveyer belt, plough tripper and conveyer belt cleaning device, plough tripper, conveyer belt cleaning device set gradually along the direction of delivery of conveyer belt. The utility model discloses an at the internal air knife that utilizes of cover to clear up the conveyer belt to improve the degree of automation of conveyer belt clearance, and guarantee site environment.

Description

Conveyer belt cleaning device and belt conveyor system

Technical Field

The utility model relates to a bulk material conveying equipment field specifically is a conveyer belt cleaning device and belt conveying system.

Background

The electro-hydraulic plow discharger is a discharging device applied to a belt conveyor, is used for blocking and discharging, and is safe and reliable. The device not only increases economic benefits and lightens the labor intensity of workers, but also can realize remote control or automatic control, and is widely applied to occasions such as mines, electric power, metallurgy, chemical industry and the like.

The electro-hydraulic plow discharger uses an electro-hydraulic push rod as a power source, when the electro-hydraulic plow discharger works, the push rod extends out to act on a driving rod to drive a frame to advance, so that a coulter falls down, a flat supporting roller group is supported, the working surface of a conveying belt is flat, the lower edge of the coulter is tightly attached to the surface of the conveying belt, and materials on the conveying belt are discharged into a hopper or a required place. When the unloading is finished, the push rod is started to retract to act on the driving rod, the frame is driven to retreat, the coulter is lifted upwards, the variable groove angle carrier roller group is changed from flat shape to groove shape, the working surface of the conveying belt is restored to the groove shape state, and the materials can stably pass through the variable groove angle carrier roller group; the electric hydraulic push rod adopts hydraulic transmission, so that the automatic overload protection device has automatic overload protection performance.

In the working process, a small amount of materials are extruded by the coulter and attached to the conveying belt or embedded into a gap generated by the abrasion of the conveying belt, and then pass through the plough type discharger. This part material need in time be followed the conveyer belt and cleared up, otherwise can accumulate gradually on the conveyer belt, forms the arch of maldistribution, influences plough tripper and scrapes the material, leads to the conveyer belt fracture even. At present, materials adhered to a conveying belt are manually cleaned, so that the problems of trouble, labor and poor cleaning effect are solved, and potential safety hazards are easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above-mentioned prior art not enough, provide a conveyer belt cleaning device, clear up the conveyer belt through the internal air knife that utilizes of cover to improve the degree of automation of conveyer belt clearance, and guarantee site environment.

The technical problem to be solved is realized by adopting the following technical scheme: a cleaning device for a conveying belt is characterized by comprising a frame, a cover body, a lifting mechanism, an air knife and a filtering device; the lifting mechanism is installed on the rack and used for driving the cover body to lift, the air knife is arranged in the cover body, the cover body is provided with an air outlet, and the air outlet is connected with the filtering device.

Compared with the prior art, the utility model discloses a conveyer belt cleaning device's beneficial effect does: (1) the materials attached to the conveying belt are swept by the air knife, so that the materials are prevented from being accumulated on the conveying belt, the scraping effect of the plow discharger is ensured, and the service life of the conveying belt is prolonged; the automatic cleaning machine has the advantages of high automation degree and good cleaning effect, and potential safety hazards caused by manual cleaning are eliminated. (2) The cover body enables high-pressure airflow generated by the air knife to be concentrated inside the cover body, dust is prevented from flying, and the field environment is guaranteed. (3) The lifting device can drive the cover body to lift so as to adapt to the height of the conveying belt; when the belt conveyor needs to be maintained and overhauled, the lifting device drives the cover body to leave the conveying belt, and interference is prevented. (4) The filtering device filters and recovers the materials, and the materials are prevented from being wasted.

The technical scheme of the utility model still, the bottom of the cover body is equipped with the flexibility and encloses the fender. By adopting the technical scheme, the flexible enclosure can prevent the cover body from being in hard contact with the conveying belt, so that the service life of the equipment is prolonged; secondly, with the conveyer belt adaptation, play better sealed effect.

The technical scheme of the utility model still, the flexibility is enclosed and is kept off and comprises the nylon yarn along cover body bottom circumference equipartition.

The technical scheme of the utility model still including the shower head, the shower head is installed at the cover internally. By adopting the technical scheme, after the air knife is cleaned, the spray head sprays water mist in the cover body to reduce dust, and the site environment is further ensured.

The technical scheme of the utility model also, elevating system is vertical rack-mounted linear module, filter equipment is cyclone.

The utility model also provides a belt conveying system, which comprises a conveying belt, a plow discharger and a conveying belt cleaning device, wherein the plow discharger and the conveying belt cleaning device are arranged in sequence along the conveying direction of the conveying belt; the conveying belt cleaning device comprises a rack, a cover body, a lifting mechanism, an air knife and a filtering device; the lifting mechanism is installed on the rack and used for driving the cover body to lift, the cover body is located above the conveying belt, the air knife is arranged in the cover body, the cover body is provided with an air outlet, and the air outlet is connected with the filtering device.

The technical scheme of the utility model still including the shower head, the shower head is installed at the cover internally. By adopting the technical scheme, after the air knife is cleaned, the spray head sprays water mist for dust fall in the cover body, and the field environment is further ensured.

Drawings

Fig. 1 is a schematic structural view of a belt conveyor system in embodiment 1.

Fig. 2 is a front view of the conveyor belt cleaning apparatus in embodiment 1.

Fig. 3 is a sectional view taken along a-a in fig. 2.

Fig. 4 is a bottom view of the conveyor belt cleaning apparatus according to embodiment 1.

In the figure: 1. the device comprises a frame, 2, a cover body, 3, an air knife, 4, an air outlet, 5, a flexible enclosure, 6, a spray header, 7, a linear module, 8, a cyclone dust collector, 9, a conveying belt, 10 and a plough type discharger.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present disclosure. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some of the embodiments of the present disclosure, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in the description and claims of the present disclosure are not intended to indicate any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Example 1

Fig. 1 to 4 show embodiment 1 of the present invention.

As shown in fig. 1, the present embodiment provides a belt conveyor system including a conveyor belt 9, a plow 10, and a conveyor belt cleaning device. The plough type discharger 10 and the conveying belt cleaning device are sequentially arranged along the conveying direction of the conveying belt 9.

The conveying belt cleaning device comprises a frame 1, a cover body 2, a lifting mechanism, an air knife 3, a spray header 6 and a filtering device.

Elevating system installs in frame 1 and is used for driving cover body 2 to go up and down, and is concrete, and elevating system in this embodiment is vertical linear module 7 of installing in frame 1, linear module 7 sets up at the bilateral symmetry of cover body 2, cover body 2 and linear module 7's slider fixed connection.

The cover body 2 is a cuboid box with an open lower end, and the cover body 2 is positioned above the conveying belt 9.

The bottom end of the cover body 2 is provided with a flexible enclosure 5, and the flexible enclosure 5 can prevent the cover body 2 from being in hard contact with a conveying belt 9, so that the service life of the equipment is prolonged; secondly, with the adaptation of conveyer belt 9, play better sealed effect. Specifically, the flexible enclosure 5 in this embodiment is composed of nylon filaments uniformly distributed along the circumferential direction of the bottom end of the cover body 2.

The air knife 3 is arranged in the cover body 2, and the air knife 3 is connected with a high-pressure air source through a hose.

An air outlet 4 is arranged on the cover body 2, and the air outlet 4 is connected with a filtering device through a hose. The filter device in this embodiment is a cyclone dust collector 8, and the air flow containing the material enters the cyclone dust collector 8 and then rotates, and the material is separated from the air flow by means of centrifugal force and collected on the wall of the separator, and then is settled by means of gravity, and finally is recovered.

The spray header 6 is arranged in the cover body 2, and the spray header 6 is connected with a high-pressure water source through a hose. As shown in fig. 4, six spray heads 6 are uniformly distributed in the cover body 2, and the six spray heads 6 are connected through a pipeline.

When needs cleared up conveyer belt 9, linear module 7 drive cover body 2 drop to with the contact of conveyer belt 9, clear up the material on the conveyer belt 9 by the 3 spun high-pressure gas of air knife, under the effect of blockking of the cover body 2, the material that is blown off can not spread the outside of the cover body 2, has guaranteed site environment. Then the airflow containing the materials enters the cyclone dust collector 8 through the air outlet 4, so that the separation of the materials and the airflow is realized.

After the air knife 3 is cleaned, the spray head 6 sprays water mist in the cover body 2 to reduce dust, and the field environment is further ensured.

When the belt conveyor needs to be maintained and overhauled, the linear module 7 drives the cover body 2 to ascend and leave the conveying belt 9 to prevent interference.

The above description is only for the specific embodiments of the present disclosure, but the scope of the embodiments of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes, substitutions or combinations within the technical scope of the embodiments of the present disclosure or under the concept of the embodiments of the present disclosure, and all of them should be covered by the scope of the embodiments of the present disclosure.

Claims

1. A conveying belt cleaning device is characterized by comprising a rack (1), a cover body (2), a lifting mechanism, an air knife (3) and a filtering device; the lifting mechanism is installed on the rack (1) and used for driving the cover body (2) to lift, the air knife (3) is arranged in the cover body (2), an air outlet (4) is arranged on the cover body (2), and the air outlet (4) is connected with the filtering device.

2. The conveyor belt cleaning device as claimed in claim 1, characterized in that the bottom end of the hood (2) is provided with a flexible enclosure (5).

3. The conveyor belt cleaning device as claimed in claim 2, characterized in that the flexible enclosure (5) consists of nylon filaments uniformly distributed circumferentially along the bottom end of the hood body (2).

4. The conveyor belt cleaning device of claim 1, further comprising a shower head (6), the shower head (6) being mounted within the housing (2).

5. A conveyor belt cleaning device as claimed in any one of claims 1 to 4, characterized in that the lifting mechanism is a linear module (7) mounted vertically on the frame (1) and the filter device is a cyclone (8).

6. A belt conveying system comprises a conveying belt (9) and a plow discharger (10), and is characterized by further comprising a conveying belt cleaning device, wherein the plow discharger (10) and the conveying belt cleaning device are sequentially arranged along the conveying direction of the conveying belt (9), and the conveying belt cleaning device comprises a rack (1), a cover body (2), a lifting mechanism, an air knife (3) and a filtering device; elevating system installs in frame (1) and is used for driving the cover body (2) to go up and down, the cover body (2) are located the top of conveyer belt (9), air knife (3) set up in the cover body (2), be equipped with air outlet (4) on the cover body (2), air outlet (4) are connected with filter equipment.

7. Belt conveyor system according to claim 6, characterized in that the bottom end of the cover (2) is provided with a flexible apron (5).

8. Belt conveyor system according to claim 7, characterized in that the flexible apron (5) consists of nylon threads which are distributed evenly around the circumference of the bottom end of the mantle (2).

9. The belt conveyor system according to claim 6, further comprising a shower head (6), said shower head (6) being mounted within the enclosure (2).

10. A belt conveyor system according to any one of claims 6 to 9, wherein the lifting mechanism is a linear module (7) mounted vertically on the frame (1) and the filter means is a cyclone (8).