Full-automatic filter cloth walking type filter press

Abstract

The utility model discloses a full-automatic filter cloth walking type filter press which comprises a clean water tank, upper filter cloth A and lower filter cloth B. The upper side of the interior of the clean water tank is rotationally connected with a plurality of fixed roll shafts, the lower filter cloth B is abutted against and bypasses the upper sides of the plurality of fixed roll shafts, the upper side of the clean water tank is fixedly connected with four vertical plates, and the vertical plates are fixedly connected with the lower side of the clean water tank. The upper ends of the four vertical plates are fixedly connected with the same filter plate, and a mounting frame is arranged below the filter plate. The adjusting assembly drives the mounting frame to move in the vertical direction, at the moment, the distance between the extrusion roller shaft and the fixed roller shaft is adjusted, and the spread slurry falls to the surface of the lower filter cloth B and moves to the position between the upper filter cloth A and the lower filter cloth B along with the lower filter cloth B; through extrusion between the extrusion roll shaft and the fixed roll shaft, liquid in slurry falls into the clean water tank for centralized collection and treatment, the whole operation process is rapid and convenient, meanwhile, the extrusion degree can be adjusted, the structure is simple, the manufacturing cost is reduced, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment filter presses, in particular to a full-automatic filter cloth walking type filter press. Background Art

[0002] The filter press uses a special filter medium to exert a certain pressure on the object, causing the liquid to seep out. It is a commonly used solid-liquid separation equipment, often used to separate solids and liquids from the sludge precipitated from sewage.

[0003] At present, belt filter presses often use multiple staggered rollers for extrusion filtration, and the spacing of the extrusion rollers in the filter press is often single and fixed. After the mud passes through the filter press, it will contain moisture due to insufficient extrusion force, affecting the filtration effect. At the same time, the cost of the filter press with spacing adjustment function is often high, and the adjustment process is cumbersome and complicated, which is relatively inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a fully automatic filter cloth walking type filter press in order to solve the above-mentioned problems, as described below.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a fully automatic filter cloth walking type filter press, comprising a clean water tank, an upper filter cloth A and a lower filter cloth B, wherein a plurality of fixed rollers are rotatably connected to the inner upper side of the clean water tank, and the lower filter cloth B abuts and bypasses from the upper sides of the plurality of fixed rollers, four vertical plates are fixedly connected to the upper side of the clean water tank, and the upper ends of the four vertical plates are fixedly connected to the same filter plate, a mounting frame is provided below the filter plate, a plurality of squeezing rollers adapted to the fixed rollers are rotatably connected to the mounting frame, and adjustment components for driving the mounting frame to move up and down are provided on both side walls of the clean water tank, the upper filter cloth A passes through the upper surface of the filter plate and abuts and bypasses from the lower sides of the plurality of squeezing rollers, a plurality of door-shaped frames are fixedly connected to the upper surface of the filter plate, and the bottom surfaces of the plurality of door-shaped frames are provided with an equalizing structure for evenly spreading the mud.

[0007] When using the above-mentioned fully automatic filter cloth walking filter press, the mounting frame is driven to move in the vertical direction through the adjustment component and fixed after the movement. At this time, the spacing between the squeezing roller and the fixed roller will be adjusted, and the mud filling pipe is placed at the walking front end of the upper filter cloth A. As the upper filter cloth A moves, the mud on its surface is driven to contact with the equalizing structure under the gantry and spread on its surface. After moving to the end of the filter plate, the spread mud falls to the surface of the lower filter cloth B and moves with it to between the squeezing roller and the fixed roller. At the same time, the mud is located between the upper filter cloth A and the lower filter cloth B. Through the squeezing between the squeezing roller and the fixed roller, the liquid in the mud falls into the clean water tank for centralized collection and treatment. At the same time, as the upper filter cloth A and the lower filter cloth B continue to move (the moving direction is as shown in the figure), the mud is moved to the bottom of the filter plate. Figure 1 As shown), the mud cake on the lower filter cloth B falls off after being moved out of the clean water tank and is collected and processed.

[0008] Preferably, a drain pipe with a valve is connected to the bottom of one side wall of the clean water tank, and the bottom surface of the clean water tank is an inclined surface, with the low point located at the drain pipe.

[0009] Preferably, the plurality of fixed rollers and the plurality of extrusion rollers are staggered, and the surfaces of the fixed rollers and the extrusion rollers are provided with anti-slip patterns.

[0010] Preferably, the mounting frame is a W-shaped structure, a plurality of the squeezing rollers are arranged in a stepped manner, and the squeezing roller close to the trailing end of the upper filter cloth A is at the lowest point.

[0011] Preferably, the adjustment assembly includes a mounting seat fixedly connected to the side wall of the clean water tank, to which a threaded vertical rod is fixedly connected, and an ear plate is fixedly connected to the middle side wall of the mounting frame, to which a threaded sleeve threadably connected to the threaded vertical rod is rotatably connected.

[0012] Preferably, the equal distribution structure comprises a plurality of V-shaped plates fixedly connected to the bottom surface of the gantry, and the V-shaped plates on the gantry are staggered, and the tips of the V-shaped plates face the front end of the upper filter cloth A.

[0013] Preferably, the end of the filter plate and the upper end of the side wall of the clean water tank are provided with rotatable guide rollers, and the two guide rollers are respectively connected to the two through rotating seats, and the two guide rollers are in contact with the upper filter cloth A and the lower filter cloth B respectively.

[0014] Preferably, the four corners of the bottom surface of the clean water tank are fixedly connected with supporting feet.

[0015] The beneficial effects are:

[0016] The mounting frame is driven to move in the vertical direction by the adjusting component. At this time, the distance between the squeezing roller and the fixed roller will be adjusted, and the flattened mud falls onto the surface of the lower filter cloth B and moves with it to between the upper filter cloth A and the lower filter cloth B. Through the squeezing between the squeezing roller and the fixed roller, the liquid in the mud falls into the clean water tank for centralized collection and treatment. The whole operation process is quick and convenient, and the squeezing degree can be adjusted at the same time. The simple structure reduces the manufacturing cost and improves the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the filter plate and related structures of the utility model;

[0020] Figure 3 It is a stereogram of the clean water tank of the utility model.

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Clean water tank; 2. Fixed roller; 3. Adjustment assembly; 3a. Mounting seat; 3b. Threaded vertical rod; 3c. Ear plate; 3d. Threaded sleeve; 4. Vertical plate; 5. Filter plate; 6. Mounting frame; 7. Roller; 8. Door frame; 9. V-shaped plate; 10. Rotating seat; 11. Guide roller; 12. Drain pipe; 13. Support foot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1-Figure 3As shown, the utility model provides a fully automatic filter cloth walking filter press, comprising a clean water tank 1, an upper filter cloth A and a lower filter cloth B, a plurality of fixed rollers 2 are rotatably connected to the upper side of the clean water tank 1, and the lower filter cloth B abuts and bypasses the upper sides of the plurality of fixed rollers 2, four vertical plates 4 are fixedly connected to the upper side of the clean water tank 1, and the upper ends of the four vertical plates 4 are fixedly connected to the same filter plate 5, a mounting frame 6 is provided below the filter plate 5, a plurality of squeezing rollers 7 adapted to the fixed rollers 2 are rotatably connected to the mounting frame 6, and adjustment components 3 for driving the mounting frame 6 to move up and down are provided on both side walls of the clean water tank 1, the upper filter cloth A passes through the upper surface of the filter plate 5 and abuts and bypasses the lower sides of the plurality of squeezing rollers 7, a plurality of portal frames 8 are fixedly connected to the upper surface of the filter plate 5, and the bottom surfaces of the plurality of portal frames 8 are provided with an equalizing structure for evenly spreading the mud.

[0025] As an optional embodiment, a drain pipe 12 with a valve is connected to the bottom of one side wall of the clean water tank 1. The bottom surface of the clean water tank 1 is an inclined surface, and the low point is located at the drain pipe 12. The liquid inside the clean water tank 1 can be gathered in the low drain pipe 12 under the action of gravity, and can be easily discharged from the drain pipe 12.

[0026] Specifically, a plurality of fixed rollers 2 and a plurality of extrusion rollers 7 are staggered, and the surfaces of the fixed rollers 2 and the extrusion rollers 7 are provided with anti-slip patterns, which can increase the friction between the filter cloth and the rollers, allowing the filter plate to move smoothly, and at the same time, the staggered rollers can improve the extrusion effect.

[0027] As an optional embodiment, the mounting frame 6 is a "W"-shaped structure, and a plurality of the squeezing rollers 7 are arranged in a stepped manner, and the squeezing roller 7 close to the tail end of the upper filter cloth A is at the lowest point. The "W"-shaped structure can allow the liquid dripping from the filter plate 5 to flow down smoothly, thereby increasing the liquid passing range. At the same time, the stepped squeezing rollers 7 can gradually squeeze the slurry from thick to thin, thereby improving the solid-liquid separation effect.

[0028] Reference Figure 3 As shown, the adjustment component 3 includes a mounting seat 3a fixedly connected to the side wall of the clean water tank 1, a threaded vertical rod 3b is fixedly connected to the mounting seat 3a, an ear plate 3c is fixedly connected to the middle side wall of the mounting frame 6, and a threaded sleeve 3d threadedly connected to the threaded vertical rod 3b is rotatably connected to the ear plate 3a. The two threaded sleeves 3d are rotated at the same time, and are threadedly connected to the threaded vertical rod 3b, thereby driving the mounting frame 6 to be raised and lowered, thereby achieving adjustable spacing between the extrusion roller 7 and the fixed roller 2.

[0029] Reference Figure 2As shown, the evenly-dividing structure includes a plurality of V-shaped plates 9 fixedly connected to the bottom surface of the gantry 8, and the V-shaped plates 9 on the gantry 8 are staggered, and the tips of the V-shaped plates 9 are directed toward the moving front end of the upper filter cloth A. When the mud on the surface of the upper filter cloth A moves with it, it contacts with the tip of the V-shaped plate 9 and is divided into two strands. Similarly, after contacting with the V-shaped plates 9, the mud is evenly distributed on the surface of the upper filter cloth A, achieving a good filtering effect.

[0030] Furthermore, rotatable guide rollers 11 are provided at the end of the filter plate 5 and the upper end of the side wall of the clean water tank 1, and the two guide rollers 11 are respectively connected to the two through a rotating seat 10. The two guide rollers 11 are in contact with the upper filter cloth A and the lower filter cloth B respectively, which can avoid wear caused by contact between the upper filter cloth A and the lower filter cloth B and the edges of the plate body.

[0031] Specifically, the four corners of the bottom surface of the clean water tank 1 are fixedly connected with support legs 13, and the support legs 13 can lift the clean water tank 1 to facilitate the arrangement of a collection container thereunder.

[0032] With the above structure, when in use, the mounting frame 6 is driven by the adjusting component 3 to move in the vertical direction, and is fixed after the movement. At this time, the spacing between the squeezing roller 7 and the fixed roller 2 will be adjusted, and the mud filling pipe is placed at the walking front end of the upper filter cloth A. As the upper filter cloth A moves, the mud on its surface is driven to contact with the equalizing structure below the gantry 8 and spread on its surface. After moving to the end of the filter plate 5, the spread mud falls to the surface of the lower filter cloth B, and moves with it to between the squeezing roller 7 and the fixed roller 2, and at the same time, the mud is located between the upper filter cloth A and the lower filter cloth B. Through the squeezing between the squeezing roller 7 and the fixed roller 2, the liquid in the mud falls into the clean water tank 1 for centralized collection and treatment. At the same time, as the upper filter cloth A and the lower filter cloth B continue to move (the moving direction is as shown in FIG. Figure 1 As shown), the mud cake on the lower filter cloth B falls off after being moved out of the clean water tank 1 and is collected and processed.

[0033] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A fully automatic filter cloth walking filter press, characterized in that: It includes a clear water tank (1), an upper filter cloth A and a lower filter cloth B. Inside the upper side of the clear water tank (1), several fixed roller shafts (2) are rotatably connected. And the lower filter cloth B abuts and bypasses from the upper side of several fixed roller shafts (2). On the upper side of the clear water tank (1), four vertical plates (4) are fixedly connected. The upper ends of the four vertical plates (4) are fixedly connected with the same filter plate (5). Below the filter plate (5), there is an installation frame (6). In the installation frame (6), several extrusion roller shafts (7) adapted to the fixed roller shafts (2) are rotatably connected. And on both side walls of the clear water tank (1), adjusting components (3) for driving the installation frame (6) to move up and down are arranged. The upper filter cloth A passes from the upper surface of the filter plate (5) and abuts and bypasses from the lower side of several extrusion roller shafts (7). On the upper surface of the filter plate (5), several portal frames (8) are fixedly connected. And on the bottom surfaces of several portal frames (8), a uniform distribution structure for evenly spreading the slurry is provided.

2. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: At the bottom of one side wall of the clear water tank (1), a drain pipe (12) with a valve is communicated. The bottom surface of this clear water tank (1) is an inclined plane, and the low point is at the drain pipe (12).

3. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: Several of the fixed roller shafts (2) and several of the extrusion roller shafts (7) are staggered, and anti-slip patterns are provided on the surfaces of the fixed roller shafts (2) and the extrusion roller shafts (7).

4. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: The installation frame (6) is in a king-shaped structure. Several of the extrusion roller shafts (7) are arranged in a stepped manner, and the extrusion roller shaft (7) close to the trailing end of the upper filter cloth A is at the lowest position.

5. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: The adjusting component (3) includes a mounting seat (3a) fixedly connected to the side wall of the clear water tank (1). A threaded vertical rod (3b) is fixedly connected to the mounting seat (3a). On the middle side wall of the installation frame (6), an ear plate (3c) is fixedly connected. A threaded sleeve (3d) threadedly connected to the threaded vertical rod (3b) is rotatably connected to the ear plate (3c).

6. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: The uniform distribution structure includes several V-shaped plates (9) fixedly connected to the bottom surface of the portal frames (8). And the V-shaped plates (9) on several portal frames (8) are staggered. The tips of several of the V-shaped plates (9) face the leading end of the upper filter cloth A.

7. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: At the end of the filter plate (5) and at the upper end of the side wall of the clear water tank (1), rotatable guide rollers (11) are provided. And both of the two guide rollers (11) are connected to the two through rotating seats (10) respectively. The two guide rollers (11) are in contact with the upper filter cloth A and the lower filter cloth B respectively.

8. The fully automatic filter cloth walking filter press according to claim 1, characterized in that: At the four corners of the bottom surface of the clear water tank (1), support feet (13) are fixedly connected.

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