CN220925449U

CN220925449U - Scraper conveyor

Info

Publication number: CN220925449U
Application number: CN202322455586.8U
Authority: CN
Inventors: 张学峰; 石栋梁; 王义虎; 张小刚
Original assignee: Shanxi Yicheng Shouwang Coal Industry Co ltd
Current assignee: Shanxi Yicheng Shouwang Coal Industry Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-10
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of conveyors, in particular to a scraper conveyor, which comprises the following technical scheme: the scraper comprises a scraper body and a bottom plate, wherein a partition frame is fixedly arranged in the scraper body, a material conveying scraper is movably arranged in the scraper body at the outer side of the partition frame, and the scraper body further comprises a reserved groove; the reserved groove is arranged at the bottom of the scraper body; wherein, the bottom of the scraper body below the reserved groove is fixedly provided with a grating plate; wherein, scrape trigger body below and be equipped with high-pressure water pump body. The utility model solves the problem that the chain becomes loose due to gradual elongation caused by continuous increase of the running resistance of the chain.

Description

Scraper conveyor

Technical Field

The utility model relates to the technical field of conveyors, in particular to a scraper conveyor.

Background

The conveyor which is used for conveying bulk materials in the groove is called a scraper conveyor by the traction of a scraper chain. The adjacent middle grooves of the scraper conveyor can flex to a limited extent in the horizontal and vertical planes. The working face conveyor with the machine body at the intersection of the working face and the transportation roadway in a 90-degree bending mode is called a corner scraper conveyor. In the current coal face, the scraper conveyor not only serves to transport coal and materials, but also serves as a running track of the coal mining machine, so that the scraper conveyor becomes an indispensable main device in the modern coal mining process. The scraper conveyor can keep continuous operation, and the production can be normally carried out. Otherwise, the whole coal face will be in a production stopping state, so that the whole production is interrupted.

Chinese utility model patent: the utility model discloses a number CN212768297U discloses a scraper conveyor, including the scraper conveyor main part, scraper conveyor main part top and bottom are provided with feed opening and feed opening respectively, and the feed opening inner wall is provided with the flitch, scraper conveyor main part inner wall is provided with drive gear, and drive gear front end is provided with first motor to first motor sets up on scraper conveyor main part outer wall. The lower end of the blanking plate is provided with a fixing rod, and the fixing rod is arranged on the inner wall of the scraper conveyor main body.

In the prior art, when CN212768297U is used, the scraper conveyor is provided with two groups of fixed rods at the lower end of the feeding port of the scraper conveyor main body, and crushing blades are arranged on the fixed rods, so that the crushing blades can be driven by a second motor to crush materials entering the feeding port and sundries in the materials, the problem that the chain is dropped when the materials or sundries are blocked on the machine head or the machine tail of the scraper conveyor main body is avoided, and the use safety of the scraper conveyor main body is improved. However, when the scraper conveyor is used as a coal mining matched device, the pretension of the chain is larger and larger, the chain is gradually lengthened and becomes loose under the long-time high-strength tension load, and meanwhile, the situation is further aggravated along with the gradual enlargement of the chain connecting ring, and the research shows that the reason for the phenomenon is that the running resistance of the chain is continuously increased, so that the scraper conveyor is needed to solve the problem.

Disclosure of utility model

The utility model aims to provide a scraper conveyor, which has the advantage of reducing the running resistance of a chain, and solves the problem that the chain becomes loose due to gradual elongation caused by continuous increase of the running resistance of the chain.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the scraper conveyor comprises a scraper body and a bottom plate, wherein a partition frame is fixedly arranged in the scraper body, a material conveying scraper is movably arranged in the scraper body at the outer side of the partition frame, and the scraper conveyor further comprises a reserved groove;

The reserved groove is arranged at the bottom of the scraper body; wherein, the bottom of the scraper body below the reserved groove is fixedly provided with a grating plate; wherein, scrape trigger body below and be equipped with high-pressure water pump body.

When using one kind among this technical scheme scraper conveyor, annotate the material in to scraping the trigger is originally internal through the feed chute to carry the material through pivoted defeated material scraper blade, thereby discharge the material from the row's silo, simultaneously, the high-pressure water pump body accessible shower nozzle body of installation on the start plate is to grid board department water spray, thereby wash defeated material scraper blade, thereby when using, avoid the material to remain in defeated material scraper blade department, and then reduce the hindrance and reduce the risk of broken chain when reducing the wearing and tearing of chain to the middle part groove.

Preferably, the scraper body is fixedly arranged on the upper surface of the bottom plate through the supporting frame, one side of the upper surface of the scraper body is provided with a hole and communicated with the feed chute, one side of the lower surface of the scraper body is provided with a discharge chute and communicated with the hole, and the other side of the lower surface of the scraper body is provided with a discharge chute.

Preferably, the upper surface and the lower surface of the separation frame are respectively contacted with the material conveying scraping plate but are not fixedly connected.

Preferably, the high-pressure water pump body is fixedly arranged on the upper surface of the bottom plate, and the top of the high-pressure water pump body is communicated with the spray head body.

Preferably, the spray head body is fixedly arranged on one side, close to the discharge groove, of the lower surface of the grating plate.

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

according to the utility model, the high-pressure water pump body is arranged below the scraper body, the grid frame is arranged at the bottom of the scraper body, and water is sprayed into the scraper body through the grid frame by the nozzle body, so that the material residues attached to the material conveying scraping plate are washed, and the effects of reducing obstruction and reducing the risk of chain breakage while reducing the abrasion of a chain to a middle groove are achieved.

Drawings

FIG. 1 is a schematic view showing a front sectional structure of a scraper body according to the present utility model;

Fig. 2 is a schematic elevational view of the present utility model.

In the figure: 1. a scraper body; 2. a feed chute; 3. a material conveying scraper; 4. a partition frame; 5. a discharge chute; 6. a grating plate; 7. a reserved groove; 8. a sewage draining groove; 9. a support frame; 10. a spray head body; 11. a bottom plate; 12. a high-pressure water pump body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1 and 2, the present utility model provides an embodiment: the scraper conveyor comprises a scraper body 1 and a bottom plate 11, wherein a separation frame 4 is fixedly arranged in the scraper body 1, a material conveying scraper 3 is movably arranged in the scraper body 1 outside the separation frame 4, and the scraper conveyor further comprises a reserved groove 7;

Specifically, the reserved groove 7 is arranged at the bottom of the scraper body 1; wherein, the bottom of the scraper body 1 below the reserved groove 7 is fixedly provided with a grating plate 6; wherein, the scraper body 1 is provided with a high-pressure water pump body 12 below. Through setting up high-pressure water pump body 12 to install high-pressure water pump body 12 in scrape trigger body 1 below, set up the grid frame in scrape trigger body 1 bottom simultaneously, and spray water to scraping trigger body 1 in permeating the grid frame by shower nozzle body 10, thereby wash the material residue that will attach on defeated material scraper blade 3, reached the effect that reduces the hindrance and reduce the risk of broken chain when reducing the wearing and tearing of chain to the middle part groove.

Further, scrape trigger body 1 through support frame 9 fixed mounting at bottom plate 11 upper surface, scrape trigger body 1 upper surface one side trompil and the intercommunication is installed feed chute 2, scrape trigger body 1 lower surface one side trompil and the intercommunication is installed and is arranged the blow off groove 5, scrape trigger body 1 lower surface opposite side trompil and the intercommunication is installed blowdown groove 8.

Further, the upper and lower surfaces of the partition frame 4 are respectively contacted with the material conveying scraping plate 3 but are not fixedly connected.

Further, the high-pressure water pump body 12 is fixedly installed on the upper surface of the bottom plate 11, and the top of the high-pressure water pump body 12 is communicated with the spray head body 10.

Further, the nozzle body 10 is fixedly installed at one side of the lower surface of the grating plate 6 near the discharge groove 5.

When the scraper conveyor is used, the feeding groove 2 is used for injecting materials into the scraper conveyor body 1, the rotating material conveying scraping plate 3 is used for conveying the materials, so that the materials are discharged from the discharge groove 5, meanwhile, the high-pressure water pump body 12 arranged on the starting bottom plate 11 can be used for spraying water to the grid plate 6 through the nozzle body 10, so that the material conveying scraping plate 3 is washed, and therefore when the scraper conveyor is used, the materials are prevented from remaining at the material conveying scraping plate 3, and further the blocking and the chain breakage risk are reduced while the abrasion of a chain to a middle groove are reduced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a scraper conveyor, includes scraper conveyor body (1) and bottom plate (11), fixed mounting has in scraper conveyor body (1) separates frame (4), the movable mounting has material conveying scraper blade (3) in scraper conveyor body (1) in separating frame (4) outside, its characterized in that still includes:

The reserved groove (7) is arranged at the bottom of the scraper body (1);

Wherein, a grating plate (6) is fixedly arranged at the bottom of the scraper body (1) below the reserved groove (7);

Wherein, scrape trigger body (1) below and be equipped with high-pressure water pump body (12).

2. The scraper conveyor according to claim 1, wherein the scraper body (1) is fixedly arranged on the upper surface of the bottom plate (11) through the supporting frame (9), one side of the upper surface of the scraper body (1) is provided with a hole and communicated with the feeding groove (2), one side of the lower surface of the scraper body (1) is provided with a hole and communicated with the discharging groove (5), and the other side of the lower surface of the scraper body (1) is provided with a hole and communicated with the discharging groove (8).

3. A scraper conveyor according to claim 1, characterized in that the upper and lower sides of the partition frame (4) are in contact with but not fixedly connected with the material conveying scraper (3), respectively.

4. The scraper conveyor according to claim 1, wherein the high-pressure water pump body (12) is fixedly arranged on the upper surface of the bottom plate (11), and the top of the high-pressure water pump body (12) is communicated with the spray head body (10).

5. A scraper conveyor according to claim 4, characterized in that the nozzle body (10) is fixedly mounted on the side of the lower surface of the grating plate (6) close to the discharge chute (5).