Cleaning mechanism for grain elevator

Abstract

The utility model discloses a cleaning mechanism for a grain elevator, which relates to the field of grain elevators, and comprises an elevator feeding cylinder, the inner wall of the elevator feeding cylinder is fixedly connected with a clamping block, the top of the elevator feeding cylinder is provided with a rotating rod, the outer wall of the rotating rod is provided with a limiting block, and the limiting block is fixedly connected with the clamping block. A screening box is installed on the inner wall of the elevator feeding cylinder, a screen is fixedly connected to the bottom of the screening box, the screening box is moved, clamped and installed on the inner wall of the elevator feeding cylinder and arranged on a clamping block, and a limiting block is rotated, so that the limiting block can rotate along the elevator feeding cylinder, the screening box is limited, and the screening effect is improved. Grain is poured into the feeding barrel of the elevator, soil and large impurities carried in the grain can be blocked and filtered under the action of the screen fixedly connected to the bottom of the screening box, and the effect of conveniently filtering and cleaning the soil and large impurity particles carried in the grain at the feeding barrel of the elevator is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of grain elevator, concretely is a kind of cleaning mechanism for grain elevator. BACKGROUND

[0002] Grain elevator is a kind of mechanical equipment for vertical conveying grain. Its main function is to lift grain from lower position to higher position, such as lifting grain from ground warehouse to transport vehicle or higher layer storage bin. This equipment can effectively solve the transportation problem of grain in vertical direction, greatly improve the efficiency of grain handling, and the grain elevator is used, dust, soil and straw fragments and so on are accumulated at the inlet cylinder, the current cleaning mechanism for grain elevator is not convenient for filtering and cleaning soil and larger impurity particles carried by grain at inlet cylinder, so a cleaning mechanism for grain elevator is needed.

[0003] The existing cleaning mechanism for grain elevator is not convenient for filtering and cleaning soil and larger impurity particles carried by grain at inlet cylinder when in use, so soil and impurity particles are mixed in grain and transported into the elevator, which causes impurity particles to collide with the shell, conveyor belt, hopper and other components of the elevator during lifting, causing the wear of components to be intensified, shortening the service life of the equipment, and it is not convenient to clean and collect dust mixed in grain, which affects the quality of grain, so there is an urgent need for a cleaning mechanism for grain elevator. SUMMARY

[0004] Therefore, the utility model aims at providing a cleaning mechanism for grain elevator to solve the problems of the existing cleaning mechanism for grain elevator, which is not convenient for filtering and cleaning soil and larger impurity particles carried by grain at inlet cylinder and not convenient for cleaning and collecting dust mixed in grain.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cleaning mechanism for grain elevator, comprising an elevator inlet cylinder, the inner wall of the elevator inlet cylinder is fixedly connected with a clamping block, the top of the elevator inlet cylinder is provided with a rotating rod, the outer wall of the rotating rod is provided with a limiting block, the inner wall of the elevator inlet cylinder is provided with a screening box, and the bottom of the screening box is fixedly connected with a screen.

[0006] One side of the elevator inlet cylinder is fixedly connected with a dust suction cylinder, one end of the dust suction cylinder is provided with an air extractor, the other end of the dust suction cylinder is provided with a first screen, the inside of the dust suction cylinder is provided with a second screen, the inside of the dust suction cylinder is provided with a threaded groove, the bottom of the dust suction cylinder is provided with a threaded column, and the bottom of the threaded column is fixedly connected with a dust collecting cylinder.

[0007] Preferably, the clamping blocks are arranged in an L shape and symmetrically to the central axis of the elevator feeding cylinder.

[0008] Preferably, the limiting blocks are rotatably connected to the elevator feeding cylinder through the rotating rods, and the elevator feeding cylinder is connected to the screening box in a clamping manner.

[0009] Preferably, the clamping blocks are welded to the elevator feeding cylinder and vertically arranged at the bottom of the screening box.

[0010] Preferably, the dust suction cylinder is threadedly connected to the threaded column through the threaded groove, and the threaded groove is matched with the threaded column.

[0011] Preferably, the elevator feeding cylinder is welded to the dust suction cylinder, and the air extractor is arranged in parallel with the second screen.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The elevator feeding cylinder, the clamping blocks, the limiting blocks, the screening box and the screen are arranged, the screening box is clamped and installed on the inner wall of the elevator feeding cylinder and placed on the clamping blocks by moving the screening box, the limiting blocks are rotated to make the limiting blocks rotate along the elevator feeding cylinder, the screening box is limited, the earth and the large impurities carried by the grain in the elevator feeding cylinder are blocked and filtered under the action of the screen fixedly connected at the bottom of the screening box, and the earth and the large impurity particles carried by the grain in the elevator feeding cylinder are conveniently filtered and cleaned.

[0014] 2. The dust suction cylinder, the air extractor, the first screen, the second screen and the dust collecting cylinder are arranged, the dust mixed in the grain is adsorbed by starting the air extractor, the dust enters the dust suction cylinder through the first screen and finally falls into the dust collecting cylinder to be collected under the blockage of the second screen, the dust collecting cylinder is disassembled by rotating the dust collecting cylinder, the collected dust is cleaned, and the dust mixed in the grain is conveniently cleaned and collected. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 It is a structure split schematic view of the utility model;

[0017] Figure 3 It is a three-dimensional view of the elevator feeding cylinder of the utility model;

[0018] Figure 4 It is a three-dimensional sectional view of the dust suction cylinder of the utility model.

[0019] In the figure: 1, the feeding cylinder of the elevator; 2, the clamping block; 3, the rotating rod; 4, the limiting block; 5, the screening box; 6, the screen; 7, the dust suction cylinder; 8, the air extractor; 9, the first separating screen; 10, the second separating screen; 11, the threaded groove; 12, the threaded column; 13, the dust collecting cylinder. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model and cannot be understood as limiting the utility model.

[0021] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0022] Please refer to Figures 1-4 A cleaning mechanism for a grain elevator, comprising a feeding cylinder 1 of the elevator, the inner wall of the feeding cylinder 1 of the elevator is fixedly connected with a clamping block 2, the top of the feeding cylinder 1 of the elevator is installed with a rotating rod 3, the outer wall of the rotating rod 3 is installed with a limiting block 4, the inner wall of the feeding cylinder 1 of the elevator is installed with a screening box 5, the bottom of the screening box 5 is fixedly connected with a screen 6, the clamping block 2 is L-shaped, and the clamping block 2 is symmetrically arranged with the central axis of the feeding cylinder 1 of the elevator, the limiting block 4 and the feeding cylinder 1 of the elevator constitute a rotating structure through the rotating rod 3, and the feeding cylinder 1 of the elevator is clamped and connected with the screening box 5, the clamping block 2 is welded with the feeding cylinder 1 of the elevator, and the clamping block 2 is vertically arranged at the bottom of the screening box 5, which can conveniently filter and clean the soil and larger impurity particles carried by the grain at the feeding cylinder 1 of the elevator.

[0023] Please refer to Figures 1-4 A cleaning mechanism for a grain elevator, one side of the feeding cylinder 1 of the elevator is fixedly connected with a dust suction cylinder 7, one end of the dust suction cylinder 7 is installed with an air extractor 8, the other end of the dust suction cylinder 7 is installed with a first separating screen 9, the inside of the dust suction cylinder 7 is installed with a second separating screen 10, the inside of the dust suction cylinder 7 is provided with a threaded groove 11, the bottom of the dust suction cylinder 7 is installed with a threaded column 12, the bottom of the threaded column 12 is fixedly connected with a dust collecting cylinder 13, the dust suction cylinder 7 is threadedly connected with the threaded column 12 through the threaded groove 11, and the threaded groove 11 and the threaded column 12 are matched, the feeding cylinder 1 of the elevator is welded with the dust suction cylinder 7, and the air extractor 8 is arranged in parallel with the second separating screen 10, which can conveniently clean and collect the dust mixed in the grain.

[0024] Working principle: in use, by moving the screening box 5, make it card installation in the inner wall of the elevator feed cylinder 1, and placed on the clamp block 2, rotating the limiting block 4, under the action of the rotating rod 3, can make the limiting block 4 along the elevator feed cylinder 1 rotation, make the screening box 5 limit, pour the grain into the elevator feed cylinder 1, under the action of the fixed connection sieve screen 6 at the bottom of the screening box 5, can the soil and larger impurities carried in the grain are blocked and filtered, and the grain falls into the elevator feed cylinder 1 through the sieve screen 6, the screening box 5 can be disassembled to clean the filtered soil and impurity particles, by starting the air extractor 8, can the dust mixed in the grain is adsorbed, make the dust through the first screen 9 into the dust suction cylinder 7, and the second screen 10 is blocked and finally falls into the dust collecting cylinder 13 to collect, and the grain is blocked by the first screen 9, by rotating the dust collecting cylinder 13, due to the threaded column 12 is screwed with the dust suction cylinder 7 through the thread groove 11, can make the dust collecting cylinder 13 disassembly, can clean the collected dust, so it completes the use process of the device, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A cleaning mechanism for a grain elevator comprising an elevator feed tube (1) characterised in that: The inner wall of the elevator feeding cylinder (1) is fixedly connected with a clamping block (2), the top of the elevator feeding cylinder (1) is installed with a rotating rod (3), the outer wall of the rotating rod (3) is installed with a limiting block (4), the inner wall of the elevator feeding cylinder (1) is installed with a screening box (5), and the bottom of the screening box (5) is fixedly connected with a screen mesh (6); One side of the elevator feeding cylinder (1) is fixedly connected with a dust suction cylinder (7), one end of the dust suction cylinder (7) is installed with an air extractor (8), the other end of the dust suction cylinder (7) is installed with a first separation net (9), the inside of the dust suction cylinder (7) is installed with a second separation net (10), the inside of the dust suction cylinder (7) is provided with a threaded groove (11), the bottom of the dust suction cylinder (7) is installed with a threaded column (12), and the bottom of the threaded column (12) is fixedly connected with a dust collecting cylinder (13).

2. A cleaning mechanism for a grain elevator as defined in claim 1, wherein: The clamping block (2) is L-shaped, and the clamping block (2) is symmetrically arranged with the central axis of the elevator feeding cylinder (1).

3. A cleaning mechanism for a grain elevator as defined in claim 1, wherein: The limiting block (4) is rotatably connected with the elevator feeding cylinder (1) through the rotating rod (3), and the elevator feeding cylinder (1) is clampedly connected with the screening box (5).

4. A cleaning mechanism for a grain elevator as defined in claim 1, wherein: The clamping block (2) is welded with the elevator feeding cylinder (1), and the clamping block (2) is vertically arranged at the bottom of the screening box (5).

5. A cleaning mechanism for a grain elevator as defined in claim 1, wherein: The dust suction cylinder (7) is threadedly connected with the threaded column (12) through the threaded groove (11), and the threaded groove (11) is matched with the threaded column (12).

6. A cleaning mechanism for a grain elevator as defined in claim 1, wherein: The elevator feeding cylinder (1) is welded with the dust suction cylinder (7), and the air extractor (8) is arranged in parallel with the second separation net (10).

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