Dense medium shallow slot chain scraper replacement equipment

Abstract

The utility model discloses a dense medium shallow slot chain scraper replacing device which comprises a dense medium shallow slot sorting machine, and an old chain scraper is arranged in the dense medium shallow slot sorting machine. The number of the reels is two, the two reels are fixedly connected to the upper end of the dense medium shallow slot sorting machine, an old chain scraper is wound in one reel, and a new chain scraper is wound in the other reel; and the transmission structure is connected to the upper end of the dense medium shallow slot sorting machine. Compared with the prior art, the automatic replacement device has the advantages that guarantee is provided for efficient work of the dense medium shallow slot sorting machine, automatic replacement is achieved, labor cost and working intensity are greatly reduced, replacement time is shortened, and operation efficiency of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heavy medium shallow groove chain scraper replacement, in particular to heavy medium shallow groove chain scraper replacement equipment. Background Art

[0002] The heavy medium shallow trough separator is a kind of heavy medium separation equipment for lump coal in the coal washing industry that is currently widely used. It is favored by the majority of users because of its many advantages. However, the chain in the scraper system is very easy to wear and break, and the replacement frequency is high. The existing heavy medium shallow trough separator replaces the chain and scraper components, which requires a lot of manpower, high labor intensity for employees, and a long replacement time. There is an urgent need for an efficient automated equipment to achieve efficient, safe and convenient replacement of chain scrapers, improve the production efficiency and product quality of coal preparation plants, and reduce production costs and operational risks. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the above technical defects, provide heavy medium shallow trough chain scraper replacement equipment to provide guarantee for the efficient operation of heavy medium shallow trough separator, realize automatic replacement, greatly reduce labor cost and work intensity, shorten replacement time, and improve equipment operation efficiency.

[0004] In order to solve the above problems, the technical solution of the utility model is: heavy medium shallow trough chain scraper replacement equipment, including a heavy medium shallow trough separator, wherein the heavy medium shallow trough separator is provided with an old chain scraper;

[0005] Reels, the reels have two groups, the two groups of reels are fixedly connected to the upper end of the heavy medium shallow tank separator, one of the reels is wound with an old chain scraper, and the other reel is wound with a new chain scraper;

[0006] The transmission structure is connected to the upper end of the heavy medium shallow trough separator.

[0007] Furthermore, the transmission structure comprises:

[0008] A hydraulic station, the hydraulic station is fixedly connected to one side of the upper end of the heavy medium shallow tank separator, and one end of the hydraulic station is provided with a pipeline;

[0009] A hydraulic motor, one end of which is connected to a pipeline, and the other end of which is connected to a reel, and the hydraulic motor and the pipeline are both in two groups.

[0010] Furthermore, the reel includes a bottom plate, a bracket is provided at the upper end of the bottom plate, a baffle is rotatably provided inside the bracket, a winding roller is provided between the baffles, and a reducer is provided at the upper end of the bracket.

[0011] Furthermore, the new chain scraper includes a chain, a scraper, and a lug.

[0012] Furthermore, the two reels rotate in opposite directions, the reel connected to the old chain scraper rotates clockwise, and the other reel rotates counterclockwise.

[0013] The advantages of the utility model compared with the existing technology are:

[0014] (1) The utility model relates to a new chain scraper connected to one of the reels, and the other reel is unloaded and connected to the old chain scraper. After the old chain scraper is broken, one end is connected to the new chain scraper, and the other end is connected to the unloaded reel. The two hydraulic motors can be started separately and both are started and rotated simultaneously. The reel connected to the old chain scraper reels up the old chain scraper, and the reel connected to the new chain scraper releases the new chain scraper, thereby driving the new chain scraper to rotate and enter the heavy medium shallow trough separator to replace the old chain scraper, thereby providing a guarantee for the efficient operation of the heavy medium shallow trough separator, realizing automatic replacement, greatly reducing labor costs and work intensity, shortening replacement time, and improving equipment operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a stereoscopic diagram of the heavy medium shallow groove chain scraper replacement device of the utility model.

[0016] Figure 2 It is the internal structure diagram of the heavy medium shallow groove chain scraper replacement equipment of the utility model.

[0017] Figure 3 It is a stereoscopic diagram of the reel of the heavy medium shallow groove chain scraper replacement device of the utility model.

[0018] Figure 4 It is a three-dimensional diagram of the transmission structure of the heavy medium shallow groove chain scraper replacement equipment of the utility model.

[0019] As shown in the figure: 1. Heavy medium shallow trough separator; 2. Old chain scraper; 3. Reel; 4. New chain scraper; 5. Transmission structure; 6. Hydraulic station; 7. Pipeline; 8. Hydraulic motor; 9. Bottom plate; 10. Bracket; 11. Baffle; 12. Winding roller; 13. Reducer; 14. Chain; 15. Scraper; 16. Hanging ear. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0021] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0023] Embodiment 1

[0024] like Figures 1 to 4 As shown, the heavy medium shallow trough chain scraper replacement equipment includes a heavy medium shallow trough separator 1, an old chain scraper 2 is installed inside the heavy medium shallow trough separator 1, there are two groups of reels 3, the two groups of reels 3 are fixedly connected to the upper end of the heavy medium shallow trough separator 1, one of the reels 3 is unloaded, and the old chain scraper 2 is wound inside, and the other reel 3 is wound inside with a new chain scraper 4, the new chain scraper 4 includes a chain 14, a scraper 15, and a lug 16, and the chain 14, scraper 15, and lug 16 of the new chain scraper 4 need to be assembled in advance by bolts and nuts.

[0025] The reel 3 includes a base plate 9, a bracket 10 is installed on the upper end of the base plate 9, a rotatable baffle 11 is installed on the inner side of the bracket 10, a winding roller 12 is installed between the baffles 11, a reducer 13 is installed on the upper end of the bracket 10, a transmission structure 5 is connected to the upper end of the heavy medium shallow trough separator 1, the transmission structure 5 includes a hydraulic station 6, the hydraulic station 6 is fixedly installed on one side of the upper end of the heavy medium shallow trough separator 1, a pipeline 7 is installed at one end of the hydraulic station 6, one end of the hydraulic motor 8 is connected to the pipeline 7, and the other end of the hydraulic motor 8 is connected to the reel 3 to control the rotation of the reel 3, and there are two groups of hydraulic motors 8 and pipelines 7, which are respectively connected to two groups of reels 3.

[0026] The hydraulic station 6 controls the hydraulic motor 8 to start through the pipeline 7. The hydraulic motor 8 drives the winding roller 12 to rotate through the reducer 13. The two reels 3 rotate in opposite directions. The reel 3 connected to the old chain scraper 2 rotates clockwise, and the other reel 3 rotates counterclockwise.

[0027] Embodiment 2

[0028] It is described on the basis of Example 1, a new chain scraper 4 is connected to one of the reels 3, the other reel 3 is unloaded, the two reels 3 are fixed on the heavy medium shallow trough separator 1, the hydraulic station 6 is connected to two hydraulic motors 8, both of which are connected to the reel 3 equipped with the new chain scraper 4 through the reducer 13, and the old chain scraper 2 is connected to the unloaded reel 3.

[0029] The new chain scraper 4 is laid flat and curled on the reel 3. After the old chain scraper 2 is broken, one end is connected to the new chain scraper 4, and the other end is connected to the unloaded reel 3. The two hydraulic motors 8 can be started separately or simultaneously. The reel 3 connected to the old chain scraper 2 reels the old chain scraper 2, and the reel 3 connected to the new chain scraper 4 releases the new chain scraper 4, thereby driving the new chain scraper 4 to rotate and enter the heavy medium shallow trough separator 1 to replace the old chain scraper 2.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. Heavy medium shallow groove chain scraper replacement equipment, characterized in that: include: A heavy medium shallow trough separator (1), wherein the heavy medium shallow trough separator (1) is provided with a used chain scraper (2) inside; Reels (3), the reels (3) having two groups, the two groups of reels (3) being fixedly connected to the upper end of the heavy medium shallow tank separator (1), one of the reels (3) having an old chain scraper (2) wound therein, and the other reel (3) having a new chain scraper (4) wound therein; A transmission structure (5), wherein the transmission structure (5) is connected to the upper end of the heavy medium shallow trough separator (1).

2. The heavy medium shallow groove chain scraper replacement equipment according to claim 1 is characterized in that: The transmission structure (5) comprises: A hydraulic station (6), the hydraulic station (6) being fixedly connected to one side of the upper end of the heavy medium shallow tank separator (1), and a pipeline (7) being provided at one end of the hydraulic station (6); A hydraulic motor (8), one end of the hydraulic motor (8) is connected to the pipeline (7), and the other end of the hydraulic motor (8) is connected to the reel (3), and the hydraulic motor (8) and the pipeline (7) are each provided with two groups.

3. The heavy medium shallow groove chain scraper replacement equipment according to claim 1 is characterized in that: The reel (3) comprises a bottom plate (9), a bracket (10) is provided at the upper end of the bottom plate (9), a baffle (11) is rotatably provided inside the bracket (10), a winding roller (12) is provided between the baffles (11), and a reducer (13) is provided at the upper end of the bracket (10).

4. The heavy medium shallow groove chain scraper replacement equipment according to claim 1 is characterized in that: The new chain scraper (4) comprises a chain (14), a scraper (15), and a hanging lug (16).

5. The heavy medium shallow groove chain scraper replacement equipment according to claim 1 is characterized in that: The two reels (3) rotate in opposite directions: the reel (3) connected to the old chain scraper (2) rotates clockwise, and the other reel (3) rotates counterclockwise.

Images