CN221342687U - Wind-water relay flushing device for rubber belt conveyor - Google Patents

Abstract

A wind-water relay flushing device of a rubber belt conveyor belongs to the technical field of rubber belt conveyors. Including inlet tube (5), draw forth two distributive pipes (13) from inlet tube (5), be provided with a plurality of shower nozzles (14) respectively at the surface of two distributive pipes (13), its characterized in that: the device is provided with an air inlet pipe (1) which is arranged side by side with an air inlet pipe (5), two air distribution pipes (12) which are respectively corresponding to the water distribution pipes (13) are led out from the air inlet pipe (1), a plurality of gas spray heads (10) are respectively arranged on the two air distribution pipes (12), the gas spray heads (10) on the surfaces of the two air distribution pipes (12) are arranged in a step mode, and the transverse spraying and the spraying directions are opposite. In the wind-water relay flushing device of the adhesive tape conveyor, after attachments on the surface of the adhesive tape are flushed sequentially through the flushing nozzles which are transversely sprayed, the attachments are blown to the edge of the adhesive tape until falling down by the gas nozzles which are arranged in a stepped manner and transversely sprayed, so that the objects stuck on the surface of the adhesive tape are thoroughly cleaned.

Description

Wind-water relay flushing device for rubber belt conveyor

Technical Field

A wind-water relay flushing device of a rubber belt conveyor belongs to the technical field of rubber belt conveyors.

Background

The rubber belt conveyor is material conveying equipment widely applied to multiple fields such as coal, and has the advantages of high conveying capacity and long conveying distance. In the conveying process of the rubber belt conveyor, conveyed materials can be attached to the surface of the rubber belt, and the coal industry is taken as an example: after the discharging end of the rubber belt conveyor finishes discharging, a large amount of coal dust still adheres to the surface of the rubber belt, and the coal dust returns to the feeding end along with the running rubber belt. This material sticking phenomenon increases the workload of the belt conveyor to some extent and additionally has a serious influence on the environment.

In order to solve the problems, the conventional adhesive tape conveyor is provided with a cleaning mechanism at the unloading position, and the most common arrangement mode is to use a scraper made of rubber, polyurethane and wear-resistant alloy materials; in order to strengthen the scraping effect, the pressure of the scraper on the adhesive tape is increased, or water is sprayed on the surface of the adhesive tape, and the combined cleaning box for lubricating and cleaning by the scraper is increased. This way, the abrasion of the adhesive tape can be greatly accelerated, and the service life of the adhesive tape is seriously affected. The doctor blade gives the adhesive tape a great friction force, and the adhesive tape and the doctor blade also wear rapidly. In particular, the scraper is a cleaner with a belt scraper, which has serious damage to the mechanical buckle joint of the belt and has damage or abrasion to the surface of the belt, and has poor effect.

A conveyor with a sprayer at the discharge end of the adhesive tape is also on the market, and the surface of the adhesive tape is further sprayed and cleaned by the sprayer. However, in practical implementation, it is found that the adhesive tape conveyor still has material adhesion after the sprayer is additionally arranged, and the reason is that: because the running speed of the adhesive tape is high, the spraying time suffered by the surface of the adhesive tape is extremely short, and the expected flushing effect is difficult to achieve. In addition, after the sprayer finishes spraying treatment on the adhesive tape, the material sprayed by the sprayer can fall along with residual water stains on the surface of the adhesive tape, and the conveying length of the adhesive tape conveyor is generally longer, and can reach several kilometers, so that the working strength of cleaning personnel is greatly increased.

The applicant of the present utility model disclosed a technical solution in chinese patent application No. 202221253888.6, entitled flushing scraper device of a tape conveyor, filed by 2022, 5 and 24, in which a transverse flusher is provided, after flushing the tape by the transverse flusher, water stain and material remaining on the surface of the tape are completely hung up by the scraper mechanism, thereby fundamentally preventing the attachment of the material on the surface of the tape.

However, this solution has the drawback that: although the radiation range of horizontal flusher jet covers whole sticky tape face, and the ladder arranges the impact velocity of every section, has improved horizontal washing effect, and scraper mechanism starts with the central point of sticky tape, its both sides are scraped through the many times of polylith scraper blade respectively, will remain on sticky tape surface's water stain and material and hang down completely, compare traditional scraper structure, have better scraping the material effect, scraper mechanism plays the guide effect to the material more, consequently also reduce greatly to the required pressure of appling of sticky tape, but nevertheless have certain influence to the life of sticky tape.

Disclosure of Invention

The utility model aims to solve the technical problems that: the air-water relay flushing device for the adhesive tape conveyor overcomes the defects in the prior art, and provides the air-water relay flushing device for the adhesive tape conveyor, which is used for flushing attachments on the surface of the adhesive tape sequentially through the flushing nozzles which are transversely sprayed, wherein the attachments are blown to the edge of the adhesive tape until falling down by the gas nozzles which are arranged in a stepped manner and transversely sprayed, so that the attachment of objects on the surface of the adhesive tape is avoided.

The technical scheme adopted for solving the technical problems is as follows: this rubber belt conveyor's geomantic omen relay washing unit, including the inlet tube, draw forth two water diversion pipes from the inlet tube, be provided with a plurality of shower nozzles respectively at the surface of two water diversion pipes, the shower nozzle ladder on two water diversion pipe surfaces is arranged, and horizontal elevation angle sprays and sprays the opposite, its characterized in that: the device is provided with an air inlet pipe which is arranged side by side with the water inlet pipe, two air distribution pipes which respectively correspond to the air distribution pipes are led out from the air inlet pipe, a plurality of gas spray heads are respectively arranged on the surfaces of the two air distribution pipes, the gas spray heads on the surfaces of the two air distribution pipes are arranged in a stepped manner, and the spraying directions of the gas spray heads are opposite in the transverse elevation angle.

Preferably, a water collecting tank is arranged, and the air inlet pipe and the water inlet pipe respectively enter from the end part at one side of the water collecting tank and then are led out of the air distributing pipe and the water distributing pipe.

Preferably, the air inlet pipe is connected with one port of the air inlet tee joint, and the two air distribution pipes are respectively led out from the other two ports of the air inlet tee joint: the first gas distributing pipe extends to the other end of the water collecting tank and is bent to form an inclined gas pipe, and the other end of the inclined gas pipe extends to the middle part of the other side of the water collecting tank in an inclined mode; the second gas-distributing pipe is led out from the gas inlet tee joint and extends to the middle part of the inclined gas pipe of the first gas-distributing pipe in an inclined mode.

Preferably, the gas nozzles are disposed on the surfaces of the inclined gas pipe of the first gas distribution pipe and the second gas distribution pipe, respectively.

Preferably, the water inlet pipe is connected with one port of the water inlet tee joint, and the two water diversion pipes are led out from the other two ports of the water inlet tee joint respectively: the first water diversion pipe extends to the other end of the water collection tank and is bent to form an inclined water pipe, and the other end of the inclined water pipe extends obliquely to the middle part of the other side of the water collection tank; the second water diversion pipe is led out from the water inlet tee joint and extends to the middle part of the inclined air pipe of the first water diversion pipe in an inclined mode.

Preferably, the flushing nozzle is respectively arranged on the inclined water pipe of the first water diversion pipe and the surface of the second water diversion pipe.

Preferably, the cross beam and the vertical beam which are connected with each other are arranged in the water collecting tank, and the gas distribution pipe and the water distribution pipe are respectively fixed on the surfaces of the cross beam and/or the vertical beam in the water collecting tank.

Preferably, the top of the water collection tank is a rectangular opening, the adhesive tape passes through the upper part of the opening at the top of the water collection tank, and fixing plates are arranged on two sides of the opening end of the water collection tank; the bottom of the water collecting tank is in a conical design, and a water outlet pipe is arranged at the conical bottom.

Preferably, the water inlet pipe is located below the air inlet pipe.

Compared with the prior art, the utility model has the following beneficial effects:

In the wind-water relay flushing device of the adhesive tape conveyor, after the attachments on the surface of the adhesive tape are flushed sequentially through the flushing nozzles which are transversely sprayed, the attachments are blown to the edge of the adhesive tape until the attachments are separated from the edge of the adhesive tape by the gas nozzles which are arranged in a stepped manner and transversely sprayed, so that the attachment of objects on the surface of the adhesive tape is avoided.

In the wind-water relay flushing device of the rubber belt conveyor, the rubber belt sequentially passes through the liquid spray columns formed by each flushing nozzle in the moving process, so that the flushing time of the rubber belt is prolonged. Meanwhile, the flushing directions of the flushing nozzles on the surfaces of the two water diversion pipes are opposite, flushing is carried out from the middle part of the adhesive tape towards the two sides of the adhesive tape respectively, the flushing distance is shortened, the flushing effect is improved, and flushing dead angles are eliminated.

The adhesive tape is in the gas jet column formed by each gas nozzle in sequence when passing through each liquid spray, and the arrangement direction of the gas nozzles is similar to that of the flushing nozzle, so that after the attachments on the surface of the adhesive tape are cleaned by the liquid spray, in the process of passing through the gas jet formed by each gas nozzle in sequence, residues on the surface of the adhesive tape are gradually blown out of the edge of the adhesive tape in the movement of the water jet by the movement of the gas jet until the residues fall off from the surface of the adhesive tape, and the adhesive tape is a high-efficiency cleaning process.

Through setting up the header tank, collect the water source that washes in the washing process and by the attachment that drops to export via the outlet pipe, but secondary use after filtering, and avoided the pollution.

Drawings

Fig. 1 is a front view of a wind-water relay flushing device of a belt conveyor.

Fig. 2 is a bottom view of the wind-water relay flushing device of the belt conveyor.

Fig. 3 is a top view of a wind-water relay flushing device of the belt conveyor.

Fig. 4 is an isometric view of a wind-water relay flushing device of the belt conveyor.

Fig. 5 is a schematic diagram of the operation of the pneumatic-hydraulic relay flushing device of the belt conveyor.

Wherein: 1. the device comprises an air inlet pipe 2, an air inlet valve 3, an inlet valve 4, a water collecting tank 5, an inlet pipe 6, an outlet pipe 7, an air inlet tee joint 8, a cross beam 9, a fixing seat 10, a gas spray head 11, a vertical beam 12, a gas distribution pipe 13, a water distribution pipe 14, a flushing spray head 15, an air inlet tee joint 16, an adhesive tape 17, a gas spray column 18 and liquid spray.

Detailed Description

Fig. 1 to 5 are diagrams illustrating preferred embodiments of the present utility model, and the present utility model is further described below with reference to fig. 1 to 5.

As shown in fig. 1-2, a wind-water relay flushing device of a belt conveyor comprises a water collecting tank 4, wherein the top of the water collecting tank 4 is a rectangular opening, and a belt 16 (see fig. 5) in the belt conveyor passes through the upper side of the opening at the top of the water collecting tank 4. Fixing plates are arranged on two sides of the opening end of the water collecting tank 4 and are used for being fixed with a frame of the rubber belt conveyor. The bottom of the water collecting tank 4 is in a conical design, and a water outlet pipe 6 is arranged at the conical bottom and is used for intensively leading out the water source collected in the water collecting tank 4.

As shown in fig. 3 to 4, two cross beams 8 are arranged at intervals on the inner side of the water collection tank 4 and perpendicular to the moving direction of the adhesive tape 16, two ends of the two cross beams 8 are respectively fixed on the inner wall of the water collection tank 4, a plurality of vertical beams 11 are fixed between the two water collection tanks 4 side by side, and two ends of each vertical beam 11 are fixed with the water collection tank 4 and parallel to the moving direction of the adhesive tape 16.

An air inlet pipe 1 and an air inlet pipe 5 are arranged at one end of the outer side of the water collecting tank 4, and the air inlet pipe 1 is positioned above the air inlet pipe 5. The air inlet pipe 1 is connected with the air inlet valve 2 in series outside the water collection tank 4 and then enters the water collection tank 4 and is arranged along one of the cross beams 8, the air inlet pipe 1 is connected with one port of the air inlet tee joint 7 after entering the water collection tank 4, and the other two ports of the air inlet tee joint 7 are respectively led out of the two air distribution pipes 12: the first gas distributing pipe 12 extends to the other side of the water collecting tank 4 along the cross beam 8 and is bent to form an inclined gas pipe, and the other end of the inclined gas pipe extends to the middle part of the other cross beam 8 in an inclined manner; the second gas-distributing pipe 12 is led out from the gas-inlet tee 7 and then obliquely extends to the middle part of the inclined gas pipe of the first gas-distributing pipe 12.

A plurality of gas spray heads 10 are arranged on the inclined gas pipe of the first gas distribution pipe 12 and the surface of the second gas distribution pipe 12 at intervals, the gas spray heads 10 on the surfaces of the first gas distribution pipe 12 and the second gas distribution pipe 12 are arranged in a step mode, the gas spray heads 10 on the surfaces of the first gas distribution pipe 12 and the second gas distribution pipe 12 are transversely arranged, the spraying directions are opposite, and the spraying directions of the gas spray heads are respectively transversely from the middle part of the adhesive tape 16 to two sides of the adhesive tape 16.

The arrangement of the water inlet pipe 5 is the same as the arrangement direction of the air inlet pipe 1: the water inlet pipe 5 is connected in series with the water inlet valve 3 outside the water collecting tank 4 and then enters the water collecting tank 4 and is arranged along one of the cross beams 8, the water inlet pipe 5 is connected with one port of the water inlet tee 15 after entering the water collecting tank 4, and the other two ports of the water inlet tee 15 are respectively led out of the two water diversion pipes 13: the first water diversion pipe 13 extends to the other side of the water collection tank 4 along the cross beam 8 and is bent to form an inclined water pipe, and the other end of the inclined water pipe extends to the middle part of the other cross beam 8 in an inclined manner; the second water diversion pipe 13 is led out from the water inlet tee 15 and then obliquely extends to the middle part of the inclined water pipe of the first water diversion pipe 13.

A plurality of flushing nozzles 14 are arranged on the inclined water pipe of the first water diversion pipe 13 and the surface of the second water diversion pipe 13 at intervals, the flushing nozzles 14 on the surfaces of the first water diversion pipe 13 and the first water diversion pipe 13 are arranged in a step mode, the flushing nozzles 14 on the surfaces of the first water diversion pipe 13 and the first water diversion pipe 13 are transversely arranged, the spraying directions are opposite, and the spraying directions are respectively transversely from the middle part of the adhesive tape 16 to the two sides of the adhesive tape 16.

The gas distribution pipe 12 and the water distribution pipe 13 are fixed on the surface of the cross beam 8 or/and the vertical beam 11 in the water collection tank 4 through the fixing seat 9. The gas distribution pipes 12 are integrally positioned at the upper part of the water distribution pipes 13, and the gas spray heads 10 arranged on the surfaces of the two gas distribution pipes 12 are staggered up and down with the flushing spray heads 14 on the surface of the corresponding water distribution pipe 13.

The specific working process and working principle are as follows:

As shown in fig. 5, the tape 16 travels back in the direction of the tape conveyor after being wound around the end of the tape conveyor after the discharge end of the tape conveyor has completed discharging, and returns to the feed end of the tape conveyor.

The air inlet valve 2 and the water inlet valve 3 are opened, an external high-pressure water source and high-pressure gas respectively enter through the air inlet pipe 1 and the water inlet pipe 5, the high-pressure water source enters into the two water distribution pipes 13 through the water inlet tee joint 15 and is sprayed out through the flushing spray heads 14, each flushing spray head 14 forms respective liquid spray 18, meanwhile, the high-pressure gas enters into the two water distribution pipes 12 through the air inlet tee joint 7 and is sprayed out through the gas spray heads 10, and each gas spray head 10 forms respective gas spray column 17.

In the wind-water relay flushing device of the adhesive tape conveyor, the flushing nozzles 14 on the two water diversion pipes 13 are obliquely arranged, and the radiation range of the liquid spray 18 formed by each flushing nozzle 14 is larger than the flushing radiation range of the conventional flushing device during vertical flushing because the flushing nozzles 14 on the two water diversion pipes 13 are obliquely arranged, and the liquid spray 18 formed by the flushing nozzles is arranged from the seed box of the adhesive tape 16 to two sides in a dovetail shape.

The tape 16 passes through the liquid spray 18 formed by each of the rinse heads 14 in turn during movement, increasing the rinse time of the tape 16. Meanwhile, the flushing nozzles 14 on the surfaces of the two water diversion pipes 13 flush from the middle part of the adhesive tape 16 towards the two sides of the adhesive tape 16 respectively in opposite flushing directions, so that the flushing effect is improved, and flushing dead angles are eliminated.

The adhesive tape 16 passes through each liquid spray 18 in turn and then passes through the gas spray columns 17 formed by each gas spray head 10 in turn, and since the gas spray heads 10 are arranged in a similar direction to the rinse spray heads 14, the adhesive on the surface of the adhesive tape 16 is washed by the liquid spray 18, and then gradually blown to the edges of the adhesive tape 16 by the gas spray columns 17 until the adhesive tape 16 is detached from the surface of the adhesive tape 16 in the process of passing through the gas spray columns 17 formed by each gas spray head 10 in turn.

In the process of flushing, the flushing water source and the suspended attachments fall into the water collecting tank 4 to be collected and output through the water outlet pipe 6, so that the filter can be used for a second time after filtering, and pollution is avoided.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the utility model in any way, and any person skilled in the art may make modifications or alterations to the disclosed technical content to the equivalent embodiments. However, any simple modification, equivalent variation and variation of the above embodiments according to the technical substance of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims (9)

1. The utility model provides a water relay washing unit of wind of rubber belt conveyor, includes inlet tube (5), draws forth two shunt tubes (13) from inlet tube (5), is provided with a plurality of shower nozzles (14) respectively at the surface of two shunt tubes (13), and shower nozzle (14) ladder arrangement on two shunt tubes (13) surface, horizontal elevation angle sprays and sprays the opposite, its characterized in that: the air inlet pipe (1) which is arranged side by side with the water inlet pipe (5) is arranged, two air distribution pipes (12) which are respectively corresponding to the water distribution pipes (13) are led out from the air inlet pipe (1), a plurality of air spray heads (10) are respectively arranged on the surfaces of the two air distribution pipes (12), the air spray heads (10) on the surfaces of the two air distribution pipes (12) are arranged in a step mode, and the transverse elevation angle spraying and the spraying directions are opposite.

2. The wind-water relay flushing device of a rubber belt conveyor according to claim 1, wherein: the water collecting tank (4) is arranged, and the air inlet pipe (1) and the water inlet pipe (5) respectively enter from the end part at one side of the water collecting tank (4) and then are led out of the air distributing pipe (12) and the water distributing pipe (13).

3. A wind-water relay flushing device of a rubber belt conveyor according to claim 1 or 2, characterized in that: the air inlet pipe (1) is connected with one port of the air inlet tee joint (7), and two air distribution pipes (12) are respectively led out from the other two ports of the air inlet tee joint (7): the first gas distributing pipe (12) extends to the other end of the water collecting tank (4) and is bent to form an inclined gas pipe, and the other end of the inclined gas pipe extends to the middle part of the other side of the water collecting tank (4) in an inclined manner; the second gas-distributing pipe (12) is led out from the gas inlet tee joint (7) and then obliquely extends to the middle part of the inclined gas pipe of the first gas-distributing pipe (12).

4. A wind-water relay flushing device of a rubber belt conveyor according to claim 3, wherein: the gas spray heads (10) are respectively arranged on the inclined gas pipe of the first gas distribution pipe (12) and the surface of the second gas distribution pipe (12).

5. A wind-water relay flushing device of a rubber belt conveyor according to claim 1 or 2, characterized in that: the water inlet pipe (5) is connected with one port of the water inlet tee joint (15), and the two water diversion pipes (13) are respectively led out from the other two ports of the water inlet tee joint (15): the first water diversion pipe (13) extends to the other end of the water collection tank (4) and is bent to form an inclined water pipe, and the other end of the inclined water pipe extends to the middle part of the other side of the water collection tank (4) in an inclined manner; the second water diversion pipe (13) is led out from the water inlet tee joint (15) and then obliquely extends to the middle part of the inclined air pipe of the first water diversion pipe (13).

6. The wind-water relay flushing device of a rubber belt conveyor according to claim 5, wherein: the flushing spray heads (14) are respectively arranged on the inclined water pipe of the first water diversion pipe (13) and the surface of the second water diversion pipe (13).

7. The wind-water relay flushing device of a rubber belt conveyor according to claim 2, wherein: the water collecting tank (4) is internally provided with a cross beam (8) and a vertical beam (11) which are connected with each other, and the gas distribution pipe (12) and the water distribution pipe (13) are respectively fixed on the surfaces of the cross beam (8) and/or the vertical beam (11) in the water collecting tank (4).

8. The wind-water relay flushing device of a rubber belt conveyor according to claim 2, wherein: the top of the water collection tank (4) is a rectangular opening, the adhesive tape (16) passes through the upper part of the opening at the top of the water collection tank (4), and fixing plates are arranged at two sides of the opening end of the water collection tank (4); the bottom of the water collecting tank (4) is in conical design, and a water outlet pipe (6) is arranged at the conical bottom.

9. The wind-water relay flushing device of a rubber belt conveyor according to claim 1, wherein: the water inlet pipe (5) is positioned below the air inlet pipe (1).