CN215754879U

CN215754879U - Return belt dust collector of conveyor

Info

Publication number: CN215754879U
Application number: CN202121758774.2U
Authority: CN
Inventors: 王永亮; 刘军; 李强; 李虎军; 赵国亮; 付强
Original assignee: Ordos Chenda Environmental Protection Technology Co ltd
Current assignee: Ordos Chenda Environmental Protection Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-02-08
Anticipated expiration: 2031-07-29

Abstract

The application discloses a return belt dust collector of a conveyor, which comprises a fixed frame, a collecting box and a cross beam; the improved dust collector comprises a fixing frame and a cross beam, and is characterized in that the fixing frame is fixedly connected with the end portion of the cross beam, a collecting box is arranged between the cross beams and is fixedly connected with an extension plate, a partition plate is fixedly connected inside the collecting box, the middle of the partition plate is fixedly connected with a filter screen, a negative pressure fan is fixedly mounted at the bottom of the collecting box and is communicated with an exhaust pipe, the top of the collecting box is rotatably connected with a guide roller, the inside of the collecting box is rotatably connected with a rotating shaft, the middle of the rotating shaft and two ends of the rotating shaft are respectively fixedly connected with a brush and an impeller, and the impeller corresponds to the exhaust pipe. This application installation collecting box on the return stroke belt, can clear up its surperficial dust at the in-process that the return stroke belt carried, can realize sweeping of the surperficial dust of belt simultaneously, can carry out the brush sweep of the dust that is difficult to clear away, improve the dust removal effect, the dust of being cleared up can realize collecting the function to can clear up the filter screen in real time, cooperate the pulser to carry out the recoil and handle the filter effect that can improve the filter screen, avoid appearing blockking up.

Description

Return belt dust collector of conveyor

Technical Field

The application relates to the technical field of conveyor application, in particular to a return belt dust collector of a conveyor.

Background

The belt conveyer is an open type material conveying, a coal gallery or a trestle belongs to a closed or semi-closed state, the belt conveyer is a continuous action type conveying device with a belt serving as a traction mechanism and a bearing mechanism, the belt conveyer is widely applied to the upper part, the lower part and other places of a coal mine well, and the belt conveyer has the advantages of long conveying distance, large conveying capacity, continuous conveying and the like, is reliable in operation, and is easy to realize automatic centralized control.

The belt conveyor is an open type material conveying device, a coal gallery or a trestle is in a closed or semi-closed state, dust on the surface of the belt can be raised in the operation process of a return belt of the conveyor, particularly, the dust of a belt tensioning device and a tail roller is repeatedly rolled between the belt and the roller and is finally discharged into the environment in a dust form, and the environment is polluted. Therefore, a return belt dust collector of a conveyor is provided for solving the problems.

Disclosure of Invention

The embodiment provides a return belt dust collector of a conveyor, which is used for solving the problem that dust of a belt conveyor in the prior art is not easy to effectively treat.

According to one aspect of the application, a conveyor return belt dust collector is provided, which comprises a fixed frame, a collecting box and a cross beam;

the improved dust collector comprises a fixing frame and a cross beam, and is characterized in that the fixing frame is fixedly connected with the end portion of the cross beam, a collecting box is arranged between the cross beams and is fixedly connected with an extension plate, a partition plate is fixedly connected inside the collecting box, the middle of the partition plate is fixedly connected with a filter screen, a negative pressure fan is fixedly mounted at the bottom of the collecting box and is communicated with an exhaust pipe, the top of the collecting box is rotatably connected with a guide roller, the inside of the collecting box is rotatably connected with a rotating shaft, the middle of the rotating shaft and two ends of the rotating shaft are respectively fixedly connected with a brush and an impeller, and the impeller corresponds to the exhaust pipe.

Further, the top of the fixing frame is rotationally connected with the conveying rollers, the conveying rollers are connected through belt transmission, and the bottom end of the belt is contacted with the guide roller.

Further, the surface of the cross beam is in lap joint with the extension plate, the extension plate and the cross beam are both in penetrating and inserting connection with the bolt, and the bottom end of the bolt is in threaded connection with the nut.

Furthermore, the inside baffle that is equipped with the slope and distributes of collecting box, collecting box bottom and fixed union coupling, fixed union coupling bottom and collecting vessel screw thread cup joint, the collecting vessel is located baffle one side.

Furthermore, a rotating shaft is arranged at the top of one side of the partition plate, a brush on the surface of the rotating shaft is positioned inside the top end of the collecting box, and the brush is in contact with a belt and the surface of the filter screen.

Furthermore, the negative pressure fan is located on one side of the bottom end of the collecting box, the collecting box and the fixing pipe are located on two sides of the partition plate respectively, the negative pressure fan penetrates through and is fixed with the exhaust pipe respectively, and the exhaust pipe is located on two sides of the collecting box.

Through the above-mentioned embodiment of this application, the return belt dust catcher has been adopted, the problem that belt conveyor return belt dust can't effectively be clear away is solved, install the collecting box on the return belt, can clear up its surperficial dust at the in-process of return belt transport, can realize sweeping away of the surperficial dust of belt simultaneously, can carry out the brush of the dust that is difficult to clear away, improve the dust removal effect, the collection function can be realized to the dust of being cleared up, and can clear up the filter screen in real time, the cooperation pulser carries out the recoil and handles the filter effect that can improve the filter screen, avoid appearing blockking up, it can collect the dust to set up the collecting cylinder, convenient subsequent processing.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of one embodiment of the present application;

FIG. 2 is a schematic view of an interior elevation of a collection bin according to one embodiment of the present application;

FIG. 3 is a schematic view of an exterior elevation of a collection bin in accordance with an embodiment of the present application;

FIG. 4 is a schematic side view of an embodiment of the present application.

In the figure: 1. the device comprises a fixed frame, 2, a collecting box, 3, a conveying roller, 4, a belt, 5, a cross beam, 6, an extension plate, 7, a bolt, 8, a nut, 9, a guide roller, 10, a fixing pipe, 11, a collecting cylinder, 12, a rotating shaft, 13, a brush, 14, an impeller, 15, a partition plate, 16, a filter screen, 17, a negative pressure fan, 18, an exhaust pipe, 19 and a pulser.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The vacuum cleaner in the present embodiment can be applied to various vacuum cleaners, and for example, the present embodiment provides a vacuum cleaner as follows, and the vacuum cleaner in the present embodiment can be used as follows.

Including the mount pad, be provided with the suction box between the mount pad, and suction box and mount pad pass through welded fastening, the inside of suction box is provided with the installation cavity, and the installation cavity is provided with threely, the inside top fixed mounting of installation cavity has negative-pressure air fan, negative-pressure air fan's output is sealed to be fixed with and stores up the dust box, the lower extreme of storing up the dust box is sealed to be fixed with flat suction hood, and flat suction hood extends to the below of suction box, the doctor-bar is installed to the lower extreme of suction box, the both sides of mount pad below all are provided with the base, be provided with the frame between the base, install the conveyer belt between the frame. Preferably, the both sides of dust absorption box lower extreme all are fixed and are provided with the connecting plate, and the connecting plate rotates with the doctor-bar and be connected, third adjusting bolt is installed in the outside of connecting plate, and the one end of third adjusting bolt passes the connecting plate and extends to the inside of doctor-bar, the doctor-bar passes through threaded connection with third adjusting bolt, the lower extreme of doctor-bar laminates with the upper end of conveyer belt mutually. Preferably, flat suction hood is located the front end of doctor-bar, the bottom of dust storage box is annular array and has seted up a plurality of support columns, the top of support column is provided with the limiting plate, and support column and limiting plate and dust storage box fixed connection, the intermediate position department of limiting plate is provided with the through-hole, be provided with the sheet rubber between limiting plate and the dust storage box bottom, and the diameter of sheet rubber is greater than the diameter of through-hole. Preferably, the upper end of the interior of the dust storage box is provided with a filter cap, and the upper end of the filter cap is fixed with the dust storage box in a sealing manner. Preferably, second adjusting bolt is all installed to the outside both sides of base, and the opposite side that runs through and extend to the base of second adjusting bolt's one end, the fixed plate is installed to second adjusting bolt's one end, and the fixed plate rotates with second adjusting bolt to be connected, the inboard and the frame of fixed plate laminate mutually. Preferably, the inside of base is provided with the expansion plate, expansion plate and base sliding connection, and the upper end of expansion plate extends to the top of base, the upper end and the mount pad of expansion plate pass through the bolt fastening, first adjusting bolt is installed to the outside intermediate position department of base, and first adjusting bolt extends to the inside of base and the laminating mutually of expansion plate.

Of course, the present embodiment can be used for other structures of the dust collector. The description is omitted, and the dust collector of the embodiment of the present application will be described below.

Referring to fig. 1-4, a return belt dust collector of a conveyor comprises a fixed frame 1, a collecting box 2 and a beam 5;

the utility model discloses a dust collector, including

mount

1 and 5 tip fixed connection of crossbeam, be equipped with collecting box 2 between the crossbeam 5, collecting box 2 and extension board 6 fixed connection, 2 inside fixedly connected with baffles 15 of collecting box, 15 middle parts of baffle and filter screen 16 fixed connection, 2 bottom fixed mounting of collecting box have negative-pressure air fan 17, negative-pressure air fan 17 and exhaust pipe 18 intercommunication, 2 tops of collecting box rotate with guide roll 9 to be connected, 2 inside and the pivot 12 rotation of collecting box are connected, 12 middle parts of pivot and both ends respectively with brush 13 and impeller 14 fixed connection, impeller 14 corresponds with exhaust pipe 18.

The top of the fixed frame 1 is rotatably connected with the conveying rollers 3, the conveying rollers 3 are in transmission connection through the belt 4, the bottom end of the belt 4 is in contact with the guide roller 9, the conveying roller is used for conveying the belt 4, and dust on the surface of the belt 4 can be treated through the collecting box 2; the surface of the cross beam 5 is in lap joint with the extension plate 6, the extension plate 6 and the cross beam 5 are both in penetrating and inserting connection with the bolt 7, the bottom end of the bolt 7 is in threaded connection with the nut 8, and the cross beam 5 is used for mounting the collecting box 2 and is convenient to fix quickly; the collection box 2 is internally provided with a baffle 15 which is distributed in an inclined way, the bottom end of the collection box 2 is fixedly connected with a fixed pipe 10, the bottom end of the fixed pipe 10 is in threaded sleeve joint with a collection cylinder 11, the collection cylinder 11 is positioned on one side of the baffle 15, and the collection cylinder 11 is used for collecting falling dust, so that the regular treatment is facilitated; the top of one side of the partition plate 15 is provided with a rotating shaft 12, a brush 13 on the surface of the rotating shaft 12 is positioned inside the top end of the collecting box 2, the brush 13 is in contact with the surface of the belt 4 and the surface of the filter screen 16, the brush 13 is used for sweeping the surface of the belt 4 and the surface of the filter screen 16, and the rotating shaft 12 is rotated by utilizing the thrust of air discharged by the fan; the negative pressure fan 17 is located on one side of the bottom end of the collecting box 2, the collecting box 2 and the fixing pipe 10 are located on two sides of the partition plate 15 respectively, the negative pressure fan 17 penetrates through and is fixed with the exhaust pipe 18 respectively, the exhaust pipe 18 is located on two sides of the collecting box 2, and the collecting box 2 is used for collecting and processing dust and is filtered through the filter screen 16.

When the dust collector is used, electrical components in the dust collector are externally connected and communicated with a power supply and a control switch when in use, the collecting box 2 is arranged on the fixed frame 1, the fixing between the cross beam 5 and the extending plate 6 is realized through the matching of the bolt 7 and the nut 8, the guide roller 9 is contacted with the surface of the belt 4 at the moment, the shaking problem of the belt 4 can be reduced, a certain interval can be ensured between the collecting box 2 and the belt 4, air can enter the collecting box 2 through the top end of the collecting box 2, when dust is collected, external air is conveyed to the inside of a mobile phone line through the working of the negative pressure fan 17, the dust on the surface of the belt 4 enters, after the dust is filtered through the filter screen 16 at the partition plate 15, the air reaching the standard is discharged from the exhaust pipe 18, when the air at the exhaust pipe 18 flows, the impeller 14 is pushed to rotate, the impeller 14 drives the rotating shaft 12 to rotate, and further drives the brush 13 to clean the dust on the surface of the belt 4 and the surface of the filter screen 16 when rotating, make the dust fall to collecting vessel 11 inside and collect, can carry out the air recoil through pulser 19 and handle when using for a long time, avoid causing filter screen 16 to appear blockking up the problem, when handling the completion back, can realize the centralized processing of dust through the separation between collecting vessel 11 and the fixed pipe 10.

The application has the advantages that:

1. according to the air quality control system, the negative pressure of the fan is utilized to absorb dust on the surface of the conveying belt, the dust can be collected, subsequent centralized treatment is facilitated, standard emission of air quality can be achieved through filtering of the filter screen, and environmental pollution caused by dust which is lifted and discharged into the environment is avoided;

2. this application carries out the dust absorption while, can utilize the thrust of circulating air to realize the brush cleaner on belt and filter screen surface, can improve the dust absorption effect, can avoid the filter screen to appear the jam problem simultaneously, improves dust collection efficiency.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a conveyer return belt dust catcher which characterized in that: comprises a fixed frame (1), a collecting box (2) and a beam (5);

mount (1) and crossbeam (5) tip fixed connection, be equipped with collecting box (2) between crossbeam (5), collecting box (2) and extension board (6) fixed connection, the inside fixedly connected with baffle (15) of collecting box (2), baffle (15) middle part and filter screen (16) fixed connection, collecting box (2) bottom fixed mounting has negative-pressure air fan (17), negative-pressure air fan (17) and exhaust pipe (18) intercommunication, collecting box (2) top is rotated with guide roll (9) and is connected, collecting box (2) inside is rotated with pivot (12) and is connected, pivot (12) middle part and both ends respectively with brush (13) and impeller (14) fixed connection, impeller (14) correspond with exhaust pipe (18).

2. A conveyor return belt cleaner as in claim 1 wherein: the top of the fixing frame (1) is connected with the conveying rollers (3) in a rotating mode, the conveying rollers (3) are connected through a belt (4) in a transmission mode, and the bottom end of the belt (4) is contacted with the guide roller (9).

3. A conveyor return belt cleaner as in claim 1 wherein: crossbeam (5) surface and extension board (6) overlap joint, extension board (6) and crossbeam (5) all run through with bolt (7) and peg graft, bolt (7) bottom and nut (8) threaded connection.

4. A conveyor return belt cleaner as in claim 1 wherein: the collecting box (2) is internally provided with a baffle (15) which is distributed in an inclined mode, the bottom end of the collecting box (2) is fixedly connected with a fixed pipe (10), the bottom end of the fixed pipe (10) is in threaded sleeve joint with a collecting cylinder (11), and the collecting cylinder (11) is located on one side of the baffle (15).

5. A conveyor return belt cleaner as in claim 4 wherein: the top of one side of the partition board (15) is provided with a rotating shaft (12), a brush (13) on the surface of the rotating shaft (12) is positioned inside the top end of the collecting box (2), and the brush (13) is contacted with a belt (4) and the surface of a filter screen (16).

6. A conveyor return belt cleaner as in claim 1 wherein: the negative pressure fan (17) is located on one side of the bottom end of the collecting box (2), the collecting box (2) and the fixing pipe (10) are located on two sides of the partition plate (15) respectively, the negative pressure fan (17) penetrates through and is fixed with the exhaust pipe (18) respectively, and the exhaust pipe (18) is located on two sides of the collecting box (2).