Wear-resisting device for inclined bottom plate of submerged chain conveyor

Abstract

The utility model discloses a wear-resisting device for an inclined bottom plate of a submerged chain conveyor, which comprises the inclined bottom plate of a machine head of the submerged chain conveyor, a groove is arranged above the inclined bottom plate, a plurality of wear-resisting strips which are tightly arranged are arranged in the groove, and the wear-resisting strips are connected through a steel wire rope in a penetrating mode. The groove is formed in the inclined bottom plate of the machine head of the slag salvaging machine, and a layer of wear-resisting strips bound through the steel wire ropes are laid in the groove, so that the service life of the inclined bottom plate is prolonged, the wear-resisting strips are more convenient to replace, the service life of the wear-resisting strips is prolonged, the service life of the wear-resisting strips is prolonged, and the service life of the wear-resisting strips is prolonged. Time and labor are saved, and stable operation of the submerged chain conveyor is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of chemical slag removal machines, specifically to a wear-resistant device for the inclined bottom plate of a slag removal machine. Background Technology

[0002] The slag remover is used to collect slag and liquid from the gasifier. Driven by a chain, the scraper of the slag remover scrapes the slag material accumulated at the bottom along the inclined bottom plate of the slag remover head to the collection hopper for collection. When the scraper moves up to the inclined bottom plate, it will experience dry friction with it (the reason for dry friction is that there is no slag material layer at the top of the inclined bottom plate and it is above the liquid level). This will cause the inclined bottom plate to wear out severely over a long period of time, and it will need to be cut and replaced, which will affect the stable operation of the slag remover. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a wear-resistant device for the inclined bottom plate of a slag removal machine.

[0004] This utility model is achieved through the following technical solution:

[0005] A wear-resistant device for the inclined bottom plate of a slag remover includes an inclined bottom plate of the slag remover head. A groove is opened on the upper part of the inclined bottom plate, and several closely arranged wear-resistant strips are placed in the groove. The wear-resistant strips are connected by steel wire ropes, and the two ends of the steel wire ropes extend to the outside of the end of the groove and are connected to a locking seal.

[0006] Alternatively, the wear-resistant strip may have through holes on both sides of the center for passing through steel wire ropes.

[0007] Alternatively, the inner side of the front end of the groove may have a slot for engaging the bent section of the wire rope.

[0008] Alternatively, the locking seal may include clamping sleeves fixed to both ends of the wire rope, the clamping sleeves passing through a tension hole at the end of the groove and being screwed to an external nut for fixation.

[0009] Alternatively, a metal washer is provided inside the nut, and a sealing pad is provided inside the metal washer to press against the outer end face of the tension hole.

[0010] Alternatively, the lower sides of the wear-resistant strip at the end of the groove may have through grooves for the steel wire rope to pass through.

[0011] Compared with existing technologies, the advantages of this utility model are as follows: By setting a groove on the inclined bottom plate of the slag remover head and laying a layer of wear-resistant strips bound by steel wire ropes in the groove, this not only extends the service life of the inclined bottom plate, but also makes it more convenient, time-saving and labor-saving to replace the wear-resistant strips, thus ensuring the stable operation of the slag remover. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is the main view of this utility model;

[0014] Figure 3 This is a schematic diagram of the structure of this practical wear-resistant strip;

[0015] Figure 4 This is a schematic diagram of the wear-resistant strip structure at the end of the groove in this practical application;

[0016] Figure 5 This is a schematic diagram of the sealing of the end connection of a practical steel wire rope;

[0017] Figure 6 This is a schematic diagram of the wear-resistant strip at the front end of the groove and its fit.

[0018] Figure 7 yes Figure 6 Another state diagram;

[0019] In the diagram: 1. Slag removal machine head; 2. Inclined bottom plate; 3. Groove; 4. Wear-resistant strip; 5. Through groove; 6. Through hole; 7. Wire rope; 8. Bending section; 9. Clip; 10. Tensioning hole; 11. Clamping sleeve; 12. Sealing block; 13. Metal gasket; 14. Nut. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments:

[0021] like Figure 1 , 2 As shown, a wear-resistant device for the inclined bottom plate of a slag remover includes an inclined bottom plate 2 of the slag remover head 1. A groove 3 is opened on the upper part of the inclined bottom plate 2. Several closely arranged wear-resistant strips 4 are placed in the groove 3. The wear-resistant strips 4 are made of high manganese steel wear-resistant metal. Several wear-resistant strips 4 are connected by steel wire ropes 6. When connecting the steel wire ropes 6, one end of the steel wire rope goes through the through hole 5 of the wear-resistant strip 4 and then bends from the front end of the wear-resistant strip 4. After bending, it goes out through another through hole 5. Both ends of the steel wire rope 6 extend to the outside of the end of the groove 3 and are connected to the locking seal.

[0022] like Figure 3 As shown, the wear-resistant strip 4 has through holes 5 in the middle of both sides for passing through the steel wire rope 6. The through holes 5 are used to bind the steel wire rope 6.

[0023] like Figure 6 , 7 As shown, the inner side of the front end of the groove 3 has a slot 7 for locking the bent section 61 of the wire rope 6. The slot 7 not only has the function of storing the bent section 61, but also the bent section 61 can be locked with the slot 7 to limit the wear-resistant strip 4.

[0024] like Figure 5 As shown, the locking seal includes clamping sleeves 9 fixed at both ends of the wire rope 6. The outer side of the clamping sleeve 9 is provided with an external thread matching the nut 12. The clamping sleeve 9 passes through the tension hole 8 at the end of the groove 3 and is screwed and fixed to the external nut 12.

[0025] like Figure 5 As shown, a metal washer 11 is provided inside the nut 12, and a sealing pad 10 is provided inside the metal washer 11 to press the outer end face of the tension hole 8. By tightening the nut 12 to press the metal washer 11 and the sealing pad 10, the rubber sealing pad 10 is compressed to seal the tension hole 8, preventing the slag liquid from leaking from the tension hole 8.

[0026] like Figure 4 As shown, the wear-resistant strip 4 at the end of the groove has through grooves 41 on both sides of the lower part for the steel wire rope 6 to pass through. The through grooves 41 make it easy to remove the wear-resistant strip 4 at the end of the groove from the steel wire rope 6, leaving room for operation and making it easy to pull and disassemble the end of the steel wire rope 6 from the tension hole 8.

[0027] The implementation principle of the wear-resistant device for the inclined bottom plate of a slag remover in this application embodiment is as follows:

[0028] A groove 3 is made inside the inclined base plate 2, and multiple wear-resistant strips 4 are placed side by side in the groove 3. The multiple wear-resistant strips 4 can be bound by steel wire rope 6. Then, the two ends of the steel wire rope 6 are passed through the tension hole 8 at the end of the groove 3, and the locking seal is connected to the end of the steel wire rope 6.

[0029] When the scraper on the inclined base plate 2 is worn out after a long period of operation and needs to be replaced, first loosen the nut 12 of the locking seal, then remove the sealing gasket 10 and the metal gasket 11. Next, remove the wear-resistant strip 4 at the end of the groove 3. When removing the wear-resistant strip at the end, it passes through the groove 41 without being restricted by the wire rope 6. After removal, there will be operating space at the end of the groove 3. Pull out the end of the wire rope 6 in the tension hole 8 through the operating space. Use a crane to tie the end of the wire rope 6, and lift the wear-resistant strip 4 tied by the wire rope 6 out of the groove 3. After lifting it out, replace the worn wear-resistant strip 4. After replacement, reinstall it by reversing the above operation. This design allows for quick replacement of the wear-resistant strip, which not only extends the service life of the inclined base plate 2, but also only requires one person to operate, eliminating the need for manual handling, saving time and effort, and greatly improving efficiency.

[0030] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wear device for a sloping bottom plate of a drag conveyor, comprising a sloping bottom plate (2) of a drag conveyor head (1), characterized in that: The inclined bottom plate (2) is provided with a groove (3) on the top, and several wear-resistant strips (4) are arranged in the groove (3) in a close arrangement, and the wear-resistant strips (4) are connected by a steel wire rope (6), and the steel wire rope (6) extends to the outside of the end of the groove (3) and is connected with a locking seal device.

2. A wear device for an inclined bottom plate of a slag conveyor according to claim 1, characterized in that The wear-resistant strips (4) are provided with a through hole (5) in the middle of the two sides for the steel wire rope (6) to pass through.

3. A wear device for an inclined bottom plate of a slag conveyor according to claim 1, characterized in that The groove (3) is provided with a clamping groove (7) on the inner side of the front end for clamping the bending section (61) of the steel wire rope (6).

4. A wear device for an inclined bottom plate of a slag conveyor according to claim 1, characterized in that The locking seal device comprises a clamping sleeve (9) fixed on the two ends of the steel wire rope (6), the clamping sleeve (9) passes through the stretching hole (8) at the end of the groove (3) and is screwed with the nut (12) outside.

5. A wear device for a sloping bottom plate of a bottom dump conveyor according to claim 4, characterized in that The nut (12) is provided with a metal gasket (11) on the inner side, and the metal gasket (11) is provided with a sealing pad (10) on the inner side for pressing the outer end face of the stretching hole (8).

6. A wear device for an inclined bottom plate of a dredger according to claim 1, characterized in that: The wear-resistant strips (4) at the end of the groove are provided with a through groove (41) on the lower part of the two sides for the steel wire rope (6) to pass through.

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