Sediment separator

Abstract

The sediment separator comprises a box body, a water inlet cover, a driving wheel and a driven wheel, a motor is fixedly installed at the right end of the driving wheel, a sliding rail is fixedly installed on the lower side of the inner wall of the box body, the inner wall of the sliding rail is connected with a filtering mechanism in a sliding mode, and a first plug pin hole is formed in the sliding rail. A second plug pin hole is formed in the filtering mechanism, a plug pin rod is inserted into the second plug pin hole, a drainage pipe is fixedly installed at the lower left corner of the box body, a sealing plate is connected to the outer side of the box body through a hinge, a transverse rod is arranged below the sealing plate, and a limiting rod is rotationally connected to the upper side of the transverse rod. The first plug pin hole, the second plug pin hole, the plug pin rod and the sliding rail are used in cooperation, the filtering mechanism can be rapidly disassembled, follow-up maintenance operation is facilitated, the motor, the driving wheel and the driven wheel can extrude and smash large broken stones or sand balls in silt water, and follow-up silt separation operation is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sediment separators, in particular to a sediment separator. Background Art

[0002] A hydropower station is composed of hydraulic systems, mechanical systems, and power generation devices. It is a key water conservancy project that realizes the conversion of water energy into electrical energy. The sustainability of power generation requires the uninterrupted use of water energy in hydropower stations. Through the construction of hydropower station reservoir systems, the distribution of water resources in time and space is artificially adjusted and changed to achieve sustainable use of water resources. In order to effectively convert the water energy in the reservoir into electrical energy, a hydropower station needs to be realized through a hydro-mechanical system, which is mainly composed of a pressure water diversion pipe, a turbine, a generator, and a tailwater pipe. In a hydropower station, it is often necessary to separate mud and water from silt, which requires a silt separator.

[0003] A sediment separator with the patent network announcement number CN206214880U includes a barrel body, a water inlet is provided on the top of the barrel body, and a water outlet is provided at the bottom of the barrel body; a first filter screen is slidably connected to the inner wall of the barrel body, and a second filter screen is also fixedly connected to the inner wall of the barrel body, and the second filter screen is located below the first filter screen; there is also a prying rod below the second filter screen, the prying rod is L-shaped, the fixed end of the prying rod passes through the second filter screen and is fixedly connected to the first filter screen, and the prying rod and the second filter screen are slidably matched; the free end of the prying rod passes through the barrel body, and the prying rod is hinged to the barrel body; a bearing, a scraper, a stabilizing rod and a rotating shaft are also provided in the barrel body above the first filter screen; the bearing is fixedly connected to the inner wall of the barrel body through the stabilizing rod, the scraper is connected to the rotating shaft, the rotating shaft cooperates with the bearing, and the rotating shaft is also connected to the first motor; this scheme can discharge sediment out of the barrel body in time, thereby realizing the separation of sediment and cooling water.

[0004] The above-mentioned prior art solutions have the following defects: when screening the sediment, it is not convenient to disassemble the screening plate, which is not convenient for subsequent maintenance operations. When the screening plate is used for a long time, it is easy to cause the screening plate to become blocked, thereby affecting the normal use of the screening plate. Therefore, we propose a new type of sediment separator. Utility Model Content

[0005] The utility model provides a sediment separator to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sediment separator comprises a box body, a water inlet cover is fixedly installed on the top of the box body, a driving wheel and a driven wheel are rotatably connected to the upper side of the inner wall of the box body from front to back in sequence, a motor is fixedly installed on the right end of the driving wheel, a slide rail is fixedly installed on the lower side of the inner wall of the box body, a filter mechanism is slidably connected to the inner wall of the slide rail, a first latch hole is opened inside the slide rail, a second latch hole is opened inside the filter mechanism, a latch rod is inserted inside the second latch hole, a drain pipe is fixedly installed on the lower left corner of the box body, a sealing plate is hinged on the outer side of the box body, a cross bar is arranged below the sealing plate, the upper side of the cross bar is rotatably connected to the limit rod, and a torsion spring is arranged on the outer side of the limit rod.

[0008] As a further improvement of the technical solution: the driving wheel and the driven wheel are tangent to each other.

[0009] As a further improvement of the technical solution: the water outlet end of the water inlet cover is located just above the tangent point between the driving wheel and the driven wheel.

[0010] As a further improvement of the technical solution: the filtering mechanism is composed of a mounting plate and a filtering net, wherein three evenly distributed filtering mechanisms are arranged inside the box.

[0011] As a further improvement of the technical solution: a switch valve is provided on the upper side of the drain pipe.

[0012] As a further improvement of the technical solution: the torsion spring is fixedly installed at the angle formed by the cross bar and the limiting rod.

[0013] As a further improvement of the technical solution: the sealing plate is located outside the filtering mechanism.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The first latch hole, the second latch hole, the latch rod and the slide rail are used together to quickly disassemble the filter mechanism, which is convenient for subsequent maintenance operations;

[0016] 2. The motor, driving wheel and driven wheel can squeeze and crush the larger gravel or sand in the mud and water, making it easier to separate the mud and sand.

[0017] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the water inlet cover of the utility model;

[0021] Figure 3 This is a schematic diagram of the first latch hole structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the driven wheel of the utility model;

[0023] Figure 5 It is a schematic diagram of the sealing plate structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the torsion spring structure of the utility model.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Box body; 2. Water inlet cover; 3. Driving wheel; 4. Driven wheel; 5. Motor; 6. Slide rail; 7. Filter mechanism; 8. First latch hole; 9. Second latch hole; 10. Latch rod; 11. Drain pipe; 12. Sealing plate; 13. Cross bar; 14. Limit rod; 15. Torsion spring. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figure 1-6 In the embodiment of the utility model, a sediment separator comprises a box body 1, a water inlet cover 2 is fixedly installed on the top of the box body 1, a driving wheel 3 and a driven wheel 4 are rotatably connected in sequence from front to back on the upper side of the inner wall of the box body 1, a motor 5 is fixedly installed on the right end of the driving wheel 3, a slide rail 6 is fixedly installed on the lower side of the inner wall of the box body 1, a filter mechanism 7 is slidably connected to the inner wall of the slide rail 6, a first latch hole 8 is opened inside the slide rail 6, a second latch hole 9 is opened inside the filter mechanism 7, a latch rod 10 is inserted inside the second latch hole 9, a drain pipe 11 is fixedly installed at the lower left corner of the box body 1, a sealing plate 12 is hingedly connected to the outer side of the box body 1, a cross bar 13 is arranged below the sealing plate 12, a limit rod 14 is rotatably connected to the upper side of the cross bar 13, and a torsion spring 15 is arranged on the outer side of the limit rod 14.

[0031] See also Figure 1 and Figure 4 The driving wheel 3 and the driven wheel 4 are tangent to each other, and the larger gravel or sand in the mud and water will be squeezed and crushed by the driving wheel 3 and the driven wheel 4, so as to facilitate the subsequent mud and sand separation operation.

[0032] See also Figure 1-2 and Figure 4-5 The water outlet end of the water inlet cover 2 is located just above the tangent point between the driving wheel 3 and the driven wheel 4. By setting the water outlet end of the water inlet cover 2 just above the tangent point between the driving wheel 3 and the driven wheel 4, it is convenient to directly guide the muddy water into the tangent point, so as to crush the gravel or clumped sand in the muddy water.

[0033] See also Figure 1 and Figure 3-5 The filter mechanism 7 is composed of a mounting plate and a filter net, wherein three evenly distributed filter mechanisms 7 are arranged inside the box body 1. By arranging the three filter mechanisms 7, the sediment separation can be more accurate and cleaner.

[0034] See also Figure 1 and Figure 4 A switch valve is provided on the upper side of the drain pipe 11, and the on-off of the drain pipe 11 can be controlled by the switch valve, so as to selectively drain water according to actual needs.

[0035] See also Figure 1 , Figure 3 and Figure 5-6 The torsion spring 15 is fixedly installed at the angle formed by the cross bar 13 and the limiting rod 14. Under the action of the torsion spring 15, the position of the limiting rod 14 can be controlled, so that the limiting rod 14 can limit the sealing plate 12.

[0036] See also Figure 1 The sealing plate 12 is located on the outside of the filter mechanism 7. By arranging the sealing plate 12 on the outside of the filter mechanism 7, the filter mechanism 7 can be directly disassembled when the sealing plate 12 is opened, which is convenient for subsequent maintenance.

[0037] The working principle of the utility model is as follows: when the sediment separator is used in a hydropower station, the sediment water to be separated by the power station is directly introduced from the water inlet cover 2 into the box body 1, and the motor 5 is started at the same time, and the motor 5 drives the driving wheel 3 to rotate, and the sediment water will be directly transported from the tangent point between the driving wheel 3 and the driven wheel 4 to the box body 1, and the driving wheel 3 and the driven wheel 4 will squeeze the larger gravel or sand in the sediment water to crush it, and the sediment water will be filtered by three filtering mechanisms 7 to fully separate the sediment and water, and the sediment will remain on the filtering mechanism 7, and the water will flow into the box body 1. At the bottom of the interior, when the purified water needs to be discharged, the switch valve on the upper side of the drain pipe 11 is directly opened to discharge the purified water inside the box 1. When the filter mechanism 7 needs to be disassembled and replaced, the limit rod 13 is directly rotated to make the limit rod 13 separate from the sealing plate 12. At this time, the sealing plate 12 can be opened, and then the latch rod 10 can be taken out from the first latch hole 8 and the second latch hole 9. Under the action of the slide rail 6, the filter mechanism 7 can be pulled outward for disassembly and replacement. The filter mechanism in the sediment separator can be disassembled quickly, which is convenient for subsequent maintenance operations.

[0038] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A sediment separator, characterized in that: The invention comprises a box body (1), a water inlet cover (2) is fixedly installed on the top of the box body (1), a driving wheel (3) and a driven wheel (4) are rotatably connected in sequence from front to back on the upper side of the inner wall of the box body (1), a motor (5) is fixedly installed on the right end of the driving wheel (3), a slide rail (6) is fixedly installed on the lower side of the inner wall of the box body (1), a filter mechanism (7) is slidably connected to the inner wall of the slide rail (6), a first latch hole (8) is opened inside the slide rail (6), and the filter mechanism (7) is slidably connected to the inner wall of the slide rail (6). A second latch hole (9) is provided inside the filter mechanism (7), a latch rod (10) is inserted inside the second latch hole (9), a drain pipe (11) is fixedly installed at the lower left corner of the box body (1), a sealing plate (12) is hingedly connected to the outside of the box body (1), a cross bar (13) is arranged below the sealing plate (12), the upper side of the cross bar (13) is rotatably connected to a limit rod (14), and a torsion spring (15) is arranged on the outside of the limit rod (14).

2. A sediment separator according to claim 1, characterized in that: The driving wheel (3) and the driven wheel (4) are tangent to each other.

3. A sediment separator according to claim 1, characterized in that: The water outlet end of the water inlet cover (2) is located directly above the tangent point between the driving wheel (3) and the driven wheel (4).

4. A sediment separator according to claim 1, characterized in that: The filtering mechanism (7) is composed of a mounting plate and a filtering net, wherein three filtering mechanisms (7) are evenly distributed inside the box (1).

5. A sediment separator according to claim 1, characterized in that: A switch valve is arranged on the upper side of the drainage pipe (11).

6. A sediment separator according to claim 1, characterized in that: The torsion spring (15) is fixedly mounted at the angle formed by the cross bar (13) and the limiting rod (14).

7. A sediment separator according to claim 1, characterized in that: The sealing plate (12) is located outside the filtering mechanism (7).

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