CN217436924U

CN217436924U - Unpowered return belt sweeper

Info

Publication number: CN217436924U
Application number: CN202220517558.7U
Authority: CN
Inventors: 王胜; 冯清东; 李崇刚; 时培领; 陶冶; 冯清山; 夏洪春; 刘登新; 杨振
Original assignee: Huaneng Fujian Seaport Co ltd
Current assignee: Huaneng Fujian Seaport Co ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-09-16
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to the technical field of belt cleaning, a unpowered return belt cleaner is disclosed, including the machine box and install in the inside belt roller of machine box, be equipped with the coal conveyor belt on the belt roller, be equipped with in the machine box and clean the subassembly, clean the subassembly including locating the cleaning roller of coal conveyor belt return department below, clean the both ends of roller and all rotate and connect on the both sides wall of machine box, be equipped with on the roller wall of cleaning roller and clean the brush, the length setting of cleaning the brush satisfies that the end that the cleaning brush kept away from the cleaning roller side can touch the coal conveyor belt, clean between roller and the belt roller and link together through setting up the transmission assembly transmission; the utility model has the characteristics of clean effectual, avoid the belt to take place to leak whitewashed coal leakage phenomenon.

Description

Unpowered return belt sweeper

Technical Field

The utility model relates to a belt cleans technical field, concretely relates to unpowered return belt cleaner.

Background

The belt conveyor is widely used in industries such as power plants, coal mines, ports, chemical industry and the like, and the stable operation of the belt conveyor directly influences the conveying efficiency and the conveying capacity; in the actual operation of a belt conveyor, the cleaning problem of a belt is one of important factors influencing the stable operation of the whole machine, and in consideration of a specific transportation mode, the belt conveyor is usually provided with a scraper type sweeper at a return section of the belt to sweep the return section of the belt so as to ensure the stable operation of the whole machine; however, when the water content of coal is high, the scraper-type sweeper on a common belt conveyor has the problem of poor cleaning effect on coal, so that coal leakage at the bottom of a belt is more, and the belt conveyor is inconvenient to clean due to the narrow space inside the belt conveyor. In order to improve the cleaning effect of a sweeper and avoid the phenomenon of powder leakage and coal leakage of a belt, an unpowered return belt sweeper is designed.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an unpowered return belt sweeper.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an unpowered return stroke belt sweeper, includes the quick-witted box and installs in the inside belt roller of quick-witted box, is equipped with coal conveyor belt on the belt roller, be equipped with in the quick-witted box and clean the subassembly, clean the bearing roller including locating coal conveyor belt return stroke department below, clean the bearing roller both ends and all rotate and connect on the both sides wall of quick-witted box, be equipped with on the roller wall of cleaning the bearing roller and clean the brush, the length setting of cleaning the brush satisfies that the tip that cleans the bearing roller side can touch coal conveyor belt that the brush keeps away from, cleans and links together through setting up the drive assembly transmission between bearing roller and the belt roller.

Preferably, the transmission assembly comprises a first gear and a second gear, the first gear is fixedly sleeved on one side end of the belt roller, the second gear is fixedly sleeved on one side end of the cleaning carrier roller, the first gear and the second gear are distributed on the same side, and the first gear and the second gear are connected together through transmission chain.

Preferably, the cleaning brushes are distributed on the roller wall of the cleaning carrier roller in an annular array mode by taking the central axis of the cleaning carrier roller as an array central line.

Preferably, clean the subassembly and still include the stoving subassembly, the outside protective housing of infrared heating lamp is located to stoving subassembly including infrared heating lamp and cover, and the return stroke department setting that the coal conveyor belt was just pressed close to the infrared heating lamp below locating the coal conveyor belt is seted up on the both sides wall of quick-witted box and is supplied the infrared heating lamp to carry out the mounting hole of installing.

Preferably, still be equipped with the collecting hopper on the diapire of quick-witted box, the below of cleaning the roller is located to the collecting hopper, and collecting hopper one end is worn out outwards from the organism back wall activity of quick-witted box, still is equipped with the handle on the tip that the collecting hopper wore out the quick-witted box.

Preferably, a scraper is further arranged on the side wall of the rear wall of the machine body close to the coal conveying belt, and a cleaning part of the scraper is abutted to the coal conveying belt.

Compare prior art, the utility model has the advantages that:

1. the utility model discloses a return stroke department below at coal conveying belt sets up cleans the bearing roller, it cleans the brush to set up on cleaning the bearing roller, and through setting up first gear, second gear and driving chain will clean the bearing roller and carry out the transmission with the belt roller and be connected, rotate at the belt roller and drive coal conveying belt and carry out the coal conveying during operation, it can follow the belt roller and rotate to clean the bearing roller, thereby the order cleans the brush and cleans coal conveying belt, to glue in the cinder of coal conveying belt return stroke department and sweep down from the coal conveying belt, thereby reach the effect of cleaning coal conveying belt, compare in prior art, have and clean effectual advantage.

2. The utility model discloses a pressing close to coal conveyor belt return stroke department position in the box and setting up the stoving subassembly, the infrared heating lamp can heat the cinder to reduce the water content of cinder, and then reduce the viscidity of cinder, thereby the order clean that the brush can be better will glue the cinder on coal conveyor belt and sweep down.

3. The utility model discloses a set up the collecting hopper cleaning the roller below, clean the cinder that the brush was swept and can fall into and collect in the collecting hopper to can avoid the belt to take place to leak the phenomenon that whitewashed leaks the coal as far as.

Drawings

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

Fig. 1 is a schematic external structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a side view of the internal structure of the present invention.

Reference numerals: 1. a case body; 2. a belt roller; 3. a coal conveying belt; 4. cleaning the carrier roller; 5. cleaning a brush; 6. a first gear; 7. a second gear; 8. a drive chain; 9. an infrared heating lamp; 10. a protective shell; 11. mounting holes; 12. a collection hopper; 13. a rear wall of the body; 14. a handle; 15. a scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example (b): referring to fig. 1 to 3, the embodiment provides an unpowered return belt cleaner, which comprises a machine box body 1 and a belt roller 2 installed inside the machine box body 1, wherein a coal conveying belt 3 is arranged on the belt roller 2, a cleaning assembly is arranged in the machine box body 1, the cleaning assembly comprises a cleaning carrier roller 4 arranged below a return position of the coal conveying belt 3, two ends of the cleaning carrier roller 4 are rotatably connected to two side walls of the machine box body 1, a cleaning brush 5 is arranged on a roller wall of the cleaning carrier roller 4, the length of the cleaning brush 5 is set to meet the requirement that an end part of the cleaning brush 5 far away from the cleaning carrier roller 4 can touch the coal conveying belt 3, meanwhile, in order to ensure the cleaning effect of the cleaning brush 5 on the coal conveying belt 3, the cleaning brush 5 is distributed on the roller wall of the cleaning carrier roller 4 in an annular array mode by taking a central axis of the cleaning carrier roller 4 as an array central line, so that when the cleaning carrier roller 4 rotates to drive the cleaning brush 5 to move, the cleaning brushes 5 arranged at the positions of the cleaning carrier rollers 4 can sweep the return stroke of the coal conveying belt 3 continuously and sequentially under the action of the rotation of the cleaning carrier rollers 4, so that the coal cinder adhered to the coal conveying belt 3 can be cleaned comprehensively, and the cleaning effect is ensured.

The cleaning carrier roller 4 and the belt roller 2 are connected together by a transmission component, the transmission component comprises a first gear 6 and a second gear 7, the first gear 6 is fixedly sleeved on one side end part of the belt roller 2, the second gear 7 is fixedly sleeved on one side end part of the cleaning carrier roller 4, the first gear 6 and the second gear 7 are arranged in the same side, the first gear 6 and the second gear 7 are connected together by a transmission chain 8, through the arrangement of the transmission component, when the belt roller 2 rotates to drive the coal conveying belt 3 to carry out coal conveying work, the first gear 6 can rotate along with the belt roller 2, the second gear 7 can be driven to rotate by the transmission chain 8 after the first gear 6 rotates, the second gear 7 can drive the cleaning carrier roller 4 to rotate, so that the return stroke part of the coal conveying belt 3 can be cleaned, the cleaning work can be carried out without externally connecting other power sources, and the cleaning device has the advantages of simple installation and power consumption reduction.

In order to further improve the cleaning effect on the return stroke of the coal conveying belt 3, the cleaning assembly further comprises a drying assembly, the drying assembly comprises an infrared heating lamp 9 and a protective shell 10 sleeved outside the infrared heating lamp 9, and in order to ensure the heating effect of the infrared heating lamp 9, the protective shell 10 is made of transparent materials; the infrared heating lamps 9 are arranged below the coal conveying belt 3 and close to the return stroke of the coal conveying belt 3, and mounting holes 11 for mounting the infrared heating lamps 9 are formed in two side walls of the machine box body 1; when the coal conveying belt cleaning device is installed, the infrared heating lamp 9 is installed in the protective shell 10, then the protective shell 10 is inserted into the machine box body 1 from the installation hole 11 in one side wall of the machine box body 1, then the end part of the protective shell 10 penetrating into the machine box body 1 penetrates out of the installation hole 11 in the other side wall of the machine box body 1, two end parts of the protective shell 10 are respectively positioned in the installation holes 11 in the two side walls of the machine box body 1, the installation can be completed, then the infrared heating lamp 9 is heated through an external power supply, the infrared heating lamp 9 can heat coal cinder attached to a return stroke position on the coal conveying belt 3, the water content of the coal cinder is reduced, the viscosity of the coal cinder is further reduced, and the cleaning brush 5 can better sweep the coal cinder from the coal conveying belt 3; meanwhile, the side wall of the machine body rear wall 13 close to the side of the coal conveying belt 3 is also provided with a scraper 15, the cleaning part of the scraper 15 is abutted to the coal conveying belt 3, the moisture content of the coal cinder heated by the infrared heating lamp 9 is reduced, and the scraper 15 can well scrape the coal cinder, so that the coal conveying belt 3 cleaned by the cleaning brush 5 can be cleaned again by the scraper 15, and the overall cleaning effect is further improved.

For the phenomenon of avoiding the belt to take place to leak whitewashed coal leakage as far as possible, still be equipped with collecting hopper 12 on the diapire of machine box 1, collecting hopper 12 is located and is cleaned the below of roller, and collecting hopper 12 one end is worn out outwards from the organism back wall 13 activity of machine box 1, collecting hopper 12 still is equipped with handle 14 on wearing out the tip of machine box 1, collecting hopper 12's setting satisfies to clean brush 5 and clean coal conveying belt 3 under the drive of cleaning bearing roller 4 and when scraper blade 15 cleaned coal conveying belt 3, the cinder under cleaning can fall into collecting hopper 12 and collect, in order to avoid the belt to take place to leak whitewashed coal leakage as far as possible phenomenon, when the cinder collects certain quantity in collecting hopper 12, pull out collecting hopper 12 from machine box 1 through handle 14, it can to handle the cinder in collecting hopper 12.

The working principle of the utility model is that when the belt roller 2 drives the coal conveying belt 3 to convey coal, the cleaning roller 4 will rotate under the action of the transmission component, so that the cleaning brush 5 cleans the return of the coal conveying belt 3, meanwhile, when the belt roller 2 drives the coal conveying belt 3 to convey coal, the infrared heating lamp 9 is arranged in the protective shell 10, then the protective shell 10 is connected into the machine box body 1 through the mounting hole 11, then the infrared heating lamp 9 is heated by the external power supply, so as to further improve the cleaning effect, because in the heating process of the coal cinder, the situation that partial coal cinder is dry and falls on the protective shell 10 can occur, in order to ensure the heating effect of the infrared heating lamp 9, after the infrared heating lamp 9 is used for a certain time, the protective shell 10 and the infrared heating lamp 9 need to be taken out from the machine box body 1, then, the coal cinder possibly attached to the protective shell 10 is cleaned, and the protective shell 10 and the infrared heating lamp 9 can be continuously connected into the machine box 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above is only the typical example of the utility model, in addition, the utility model can also have other multiple concrete implementation manners, and the technical scheme that all adopt equivalent replacement or equivalent transform to form all falls within the scope of the utility model.

Claims

1. The utility model provides an unpowered return belt sweeper, includes quick-witted box (1) and installs in the inside belt roller (2) of quick-witted box (1), is equipped with coal conveyor belt (3) on belt roller (2), its characterized in that: the cleaning assembly is arranged in the machine box body (1) and comprises a cleaning carrier roller (4) arranged below the return stroke of the coal conveying belt (3), the two ends of the cleaning carrier roller (4) are rotatably connected to the two side walls of the machine box body (1), a cleaning brush (5) is arranged on the roller wall of the cleaning carrier roller (4), the length of the cleaning brush (5) is set to meet the requirement that the end part of the cleaning brush (5) far away from the cleaning carrier roller (4) can touch the coal conveying belt (3), the cleaning carrier roller (4) and the belt roller (2) are connected together in a transmission mode through a transmission assembly, the cleaning assembly further comprises a drying assembly, the drying assembly comprises an infrared heating lamp (9) and a protective shell (10) sleeved outside the infrared heating lamp (9), the infrared heating lamp (9) is arranged below the coal conveying belt (3) and the return stroke of the coal conveying belt (3) is arranged, two side walls of the machine box body (1) are provided with mounting holes (11) for mounting the infrared heating lamps (9).

2. The unpowered return belt sweeper of claim 1, wherein: the transmission assembly comprises a first gear (6) and a second gear (7), the first gear (6) is fixedly sleeved on one side end of the belt roller (2), the second gear (7) is fixedly sleeved on one side end of the cleaning carrier roller (4), the first gear (6) and the second gear (7) are distributed on the same side, and the first gear (6) and the second gear (7) are in transmission connection through a transmission chain (8).

3. The unpowered return belt sweeper of claim 1, wherein: the cleaning brushes (5) are distributed on the roller wall of the cleaning carrier roller (4) in an annular array mode by taking the central axis of the cleaning carrier roller (4) as an array central line.

4. The unpowered return belt sweeper of claim 1, wherein: still be equipped with aggregate bin (12) on the diapire of quick-witted box (1), the below of cleaning the roller is located in aggregate bin (12), and aggregate bin (12) one end is worn out outwards from the organism back wall (13) activity of quick-witted box (1), still is equipped with handle (14) on the tip that aggregate bin (12) were worn out quick-witted box (1).

5. The unpowered return belt sweeper of claim 4, wherein: the side wall of the rear wall (13) of the machine body close to the side of the coal conveying belt (3) is also provided with a scraper (15), and a cleaning part of the scraper (15) is abutted with the coal conveying belt (3).