Filter pressing assembly for solid-liquid separation of waste residues

Abstract

The utility model discloses a filter pressing assembly for solid-liquid separation of waste residues, which relates to the technical field of solid-liquid separation of waste residues and comprises a bottom plate, one side of the top end of the bottom plate is connected with a filter pressing tank, the other side of the top end of the bottom plate is provided with four supporting legs, the top ends of the four supporting legs are provided with a conveying frame, and the inside of the conveying frame is in transmission connection with a conveying belt. Three multi-stage hydraulic rods are arranged at the top of the front face of the conveying frame, the telescopic ends of the three multi-stage hydraulic rods are connected with a feeding plate, and a filter pressing mechanism is arranged on one side of the top end of the bottom plate; the waste residue feeding device has the beneficial effects that waste residues are uniformly dispersed on the conveying belt in the transmission process of the conveying belt through the matching of the conveying frame and the conveying belt, the waste residues are positioned at the feeding opening under the conveying of the conveying belt, and the waste residues are pushed into the pressure filter tank through the matching of the multi-stage hydraulic rod and the feeding plate, so that the waste residues can be spread as much as possible; and the waste residues can be fully filter-pressed, so that the solid-liquid separation effect of the waste residues is improved.

Description

Technical Field

[0001] The utility model relates to a filter press component, in particular to a filter press component for solid-liquid separation of waste residues, belonging to the technical field of solid-liquid separation of waste residues. Background Art

[0002] The filter press assembly is a mechanical device that uses a special filter medium to apply a certain pressure to the object to make the liquid seep out. It is a commonly used solid-liquid separation equipment and is widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics and environmental protection industries. The waste residue after filtration is filtered to separate the solid and liquid so that the waste residue can be recycled.

[0003] Among them, the "an efficient filter press device" disclosed in the application number "CN201920115975.7" is also an increasingly mature technology, including a feed inlet, a filter press box, a filter press device, a filter plate, a shunt pipe, a filter box, a stirring device, a filter device, a liquid storage funnel, a discharge port and a control valve. The feed inlet is arranged directly above the filter press box, the filter press device is arranged inside the filter press box, the filter plate is arranged in the middle position of the inner cavity of the filter press box, and the filter press box is divided into a first filter press chamber and a second filter press chamber. Small holes are evenly distributed on the filter plate, the shunt pipe is arranged at the bottom of the filter press box, and several holes are arranged. The filter box is arranged directly below the filter press box, the stirring device is arranged inside the filter box, the filter device is arranged below the stirring device, the liquid storage funnel is arranged below the filter device, and the bottom of the liquid storage funnel is provided with a discharge port and a control valve. The utility model has a simple structure and good filter pressing effect, and is worthy of promotion. After further retrieval, the "screw filter press device" disclosed in the application number "CN201820089169.2" includes a filter press device, a shell, an inlet and outlet bin, a liquid storage bin, an inner bin, a filter press spiral tube, a filter press stud, a screw, a motor, a filter press plate and a bottom plate. The filter press device is provided with a shell on the outside, and an inlet and outlet bin is provided on the side of the shell. A liquid storage bin is provided below the inlet and outlet bin, and the liquid storage bin is fixedly connected to the filter press device through the shell. The shell is provided with an inner bin, and a filter press stud is provided inside the filter press spiral tube. A screw is provided at the end of the filter press stud. The screw filter press device of the utility model can increase the effect of manual and electric two-way use by arranging a screw with a motor, thereby increasing versatility. By arranging a filter press plate with an anti-slip group, it is convenient to increase the grinding effect and increase the speed of filter pressing. By arranging a filter element layer with a first filter layer and a second filter layer, the filtering effect is increased. The structure is simple and easy to implement.

[0004] However, the above method still has the following defects in actual use: the material is loaded from the loading port, the loading position is small, resulting in excessive accumulation of waste residues, making it difficult to fully filter, and the solid-liquid separation effect is poor. Therefore, the utility model provides a filter press component for solid-liquid separation of waste residues. Utility Model Content

[0005] The utility model aims to provide a filter press assembly for solid-liquid separation of waste residues, so as to solve the problem in the background technology that the loading position is small, resulting in excessive accumulation of waste residues and difficulty in adequate filter pressing.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter press assembly for solid-liquid separation of waste residues, comprising a base plate, one side of the top of the base plate is connected to a filter press tank, the other side of the top of the base plate is provided with four supporting legs, the tops of the four supporting legs are provided with a conveyor frame, the internal transmission of the conveyor frame is connected to a conveyor belt, three multi-stage hydraulic rods are provided on the top of the front of the conveyor frame, the telescopic ends of the multi-stage hydraulic rods pass through the front of the conveyor frame, the telescopic ends of the three multi-stage hydraulic rods are connected to a loading plate, a loading port is opened on one side of the back of the conveyor frame, a lap plate is connected between the loading port and the filter press tank, and a filter press mechanism is provided on one side of the top of the base plate.

[0007] As a preferred technical solution of the utility model, both sides of the conveyor frame are rotatably connected with transmission rollers through bearings, the conveyor belt transmission is connected between the two transmission rollers, a mounting plate is connected to one side of the front of the conveyor frame, and a first motor is provided at the top of the mounting plate, one end of one of the transmission rollers passes through the front of the conveyor frame and is connected to the transmission shaft of the first motor.

[0008] As a preferred technical solution of the utility model, a support roller is rotatably connected to the interior of the conveying frame via a bearing, and the support roller is located between the two driving rollers.

[0009] As a preferred technical solution of the utility model, the filter press mechanism includes a side plate and a filter plate, the side plate is arranged on one side of the top end of the bottom plate, the top end of the side plate is connected to the top plate, cylinders are provided on both sides of the top end of the top plate, the piston rods of the cylinders penetrate the top plate, the piston rods of the two cylinders are connected to a pressure plate, the filter plate is arranged in the middle of the filter press tank, and a slag discharge mechanism is provided on the front of the side plate.

[0010] As a preferred technical solution of the utility model, a drain pipe is connected to the bottom of one side of the filter press tank, and a switch valve is provided in the middle of the drain pipe.

[0011] As a preferred technical solution of the utility model, a slag outlet is opened on the other side of the filter press, and a baffle is slidably connected to the outer side of the slag outlet, and the middle parts of both sides of the baffle are connected to connecting blocks, and two electric push rods are connected to one side of the top of the bottom plate, and the telescopic ends of the two electric push rods are connected to the middle part of the bottom end of the connecting block.

[0012] As a preferred technical solution of the utility model, the slag discharge mechanism includes a slide rail, which is arranged at the top of the front side plate, and the interior of the slide rail is slidably connected to a movable seat, the front of the movable seat is connected to an L-shaped connecting plate, the bottom end of the L-shaped connecting plate is connected to a push plate, and the push plate is slidably connected to the top of the filter press tank, and the bottom end of the push plate is in contact with the top of the filter plate.

[0013] As a preferred technical solution of the utility model, the middle part of the slide rail is rotatably connected with a threaded screw through a bearing, the outer wall of the threaded screw is threadedly connected to the middle part of the moving seat, both sides of the interior of the slide rail are connected with cross bars, the outer wall of the cross bar is slidably connected to the interior of the moving seat, a second motor is provided on one side of the top front face of the side panel, one end of the threaded screw passes through one side of the slide rail and is connected to the transmission shaft of the second motor.

[0014] Compared with the related art, the filter press assembly for solid-liquid separation of waste residue provided by the utility model has the following beneficial effects:

[0015] Through the cooperation of the conveyor frame and the conveyor belt, the waste slag is evenly dispersed on the conveyor belt during the transmission process of the conveyor belt, and under the transportation of the conveyor belt, the waste slag is located at the loading port. Through the cooperation of the multi-stage hydraulic rod and the loading plate, the waste slag is pushed into the filter press tank, so that the waste slag can be spread as much as possible to prevent the waste slag from piling up, and the waste slag can be fully filtered to improve the solid-liquid separation effect of the waste slag. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the exploded structure of the conveyor frame of the utility model;

[0018] Figure 3 It is a schematic diagram of the explosion structure of the filter press mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram of FIG.

[0020] In the figure: 1, bottom plate; 2, filter press tank; 3, supporting legs; 4, filter press mechanism; 5, conveying frame; 6, feeding port; 7, multi-stage hydraulic rod; 8, feeding plate; 9, conveyor belt; 10, lap plate; 11, driving roller; 12, mounting plate; 13, first motor; 14, supporting roller; 15, slag discharge mechanism; 401, side plate; 402, top plate; 403, cylinder; 404, pressing plate; 405, filter plate; 406, drain pipe; 407, switch valve; 408, slag outlet; 409, baffle; 410, electric push rod; 411, connecting block; 1501, slide rail; 1502, moving seat; 1503, L-shaped connecting plate; 1504, push plate; 1505, threaded screw; 1506, cross bar; 1507, second motor. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides a filter press assembly for solid-liquid separation of waste residue, including a bottom plate 1, one side of the top of the bottom plate 1 is fixedly connected with a filter press tank 2, the other side of the top of the bottom plate 1 is fixedly provided with four supporting legs 3, the four supporting legs 3 are all located in front of the filter press tank 2, and the tops of the four supporting legs 3 are fixedly provided with a conveying frame 5, the internal transmission of the conveying frame 5 is connected with a conveyor belt 9, during the transmission process of the conveyor belt 9, the waste residue that continuously falls on the conveyor belt 9 is spread out, three multi-stage hydraulic rods 7 are fixedly provided on the top of the front of the conveying frame 5, the telescopic ends of the multi-stage hydraulic rods 7 pass through the front of the conveying frame 5, the telescopic ends of the three multi-stage hydraulic rods 7 are fixedly connected with a loading plate 8, the multi-stage hydraulic rods 7 drive the loading plate 8 to push the waste residue for automatic loading, a loading port 6 is opened on one side of the back of the conveying frame 5, a lap plate 10 is fixedly connected between the loading port 6 and the filter press tank 2, and a filter press mechanism 4 is provided on one side of the top of the bottom plate 1;

[0024] Both sides of the conveyor frame 5 are rotatably connected with transmission rollers 11 through bearings, and the conveyor belt 9 is transmission-connected between the two transmission rollers 11. The two transmission rollers 11 cooperate to drive the conveyor belt 9 to convey. A mounting plate 12 is fixedly connected to one side of the front of the conveyor frame 5, and a first motor 13 is fixedly arranged on the top of the mounting plate 12. One end of one of the transmission rollers 11 passes through the front of the conveyor frame 5 and is fixedly connected to the transmission shaft of the first motor 13. The mounting plate 12 is started to provide power to one of the transmission rollers 11.

[0025] The interior of the conveyor frame 5 is rotatably connected with a support roller 14 through a bearing. The support roller 14 is located between the two transmission rollers 11. A plurality of support rollers 14 are provided, which are equidistantly arranged between the two transmission rollers 11. The plurality of support rollers 14 strengthen the support for the conveyor belt 9.

[0026] Specifically, first start the first motor 13 to rotate one of the drive rollers 11, so that the conveyor belt 9 conveys the waste slag at a uniform speed, and then pour the waste slag continuously on one side of the conveyor belt 9 to spread the waste slag on the conveyor belt 9, and then adjust the three multi-stage hydraulic rods 7 at the same time, so that the multi-stage hydraulic rods 7 drive the loading plate 8 to move, so that the waste slag can be spread as flat as possible in the filter press tank 2, thereby improving the filtration effect.

[0027] Embodiment 2:

[0028] The filter press mechanism 4 includes a side plate 401 and a filter plate 405. The side plate 401 is fixedly arranged on one side of the top of the bottom plate 1. The top of the side plate 401 is fixedly connected to the top plate 402. Cylinders 403 are fixedly arranged on both sides of the top of the top plate 402. The piston rods of the cylinders 403 penetrate the top plate 402. The piston rods of the two cylinders 403 are fixedly connected to a pressing plate 404. The filter plate 405 is fixedly arranged in the middle of the filter press tank 2. The cylinder 403 drives the pressing plate 404 to move downward to filter the waste residue, so that the waste liquid is filtered out from the filter plate 405. A slag discharge mechanism 15 is arranged on the front of the side plate 401.

[0029] A drain pipe 406 is fixedly connected to the bottom of one side of the filter press 2, and a switch valve 407 is fixedly provided in the middle of the drain pipe 406, so that the separated waste liquid can be discharged through the drain pipe 406;

[0030] A slag outlet 408 is provided on the other side of the filter press 2, and a baffle 409 is slidably connected to the outer side of the slag outlet 408, and the middle parts of both sides of the baffle 409 are fixedly connected to connecting blocks 411, and one side of the top of the bottom plate 1 is fixedly connected to two electric push rods 410, and the telescopic ends of the two electric push rods 410 are fixedly connected to the middle part of the bottom end of the connecting block 411, and the electric push rods 410 drive the baffle 409 to move up and down, so as to open the slag outlet 408 and discharge the waste slag after the filter press;

[0031] Specifically, first, the two cylinders 403 are adjusted at the same time, so that the cylinder 403 drives the pressure plate 404 to move downward, and the pressure plate 404 presses down the waste residue, so that the waste liquid is squeezed out and filtered out from the filter plate 405, and the waste liquid enters the bottom of the filter press tank 2. After the filtration is completed, the switch valve 407 is opened to discharge the waste liquid, and then the two electric push rods 410 are adjusted at the same time, so that the electric push rod 410 drives the baffle 409 to move downward, and the residue outlet 408 is opened, and the waste residue after the filtration is discharged.

[0032] Embodiment 3:

[0033] The slag discharge mechanism 15 includes a slide rail 1501, which is fixedly arranged on the top of the front side plate 401. The slide rail 1501 is slidably connected to a moving seat 1502 inside. The front side of the moving seat 1502 is fixedly connected to an L-shaped connecting plate 1503. The bottom end of the L-shaped connecting plate 1503 is fixedly connected to a push plate 1504. The push plate 1504 is slidably connected to the top of the filter press 2. The bottom end of the push plate 1504 is in contact with the top of the filter plate 405. The moving seat 1502 drives the L-shaped connecting plate 1503 and the push plate 1504 to move, so as to push and discharge the waste slag on the filter plate 405.

[0034] The middle part of the slide rail 1501 is rotatably connected with a threaded screw 1505 through a bearing, and the outer wall of the threaded screw 1505 is threadedly connected to the middle part of the moving seat 1502. Both sides of the interior of the slide rail 1501 are fixedly connected with cross bars 1506, and the outer wall of the cross bar 1506 is slidably connected to the interior of the moving seat 1502. Under the thread cooperation between the threaded screw 1505 and the moving seat 1502, the push plate 1504 is moved linearly. A second motor 1507 is fixedly provided on one side of the top of the front side plate 401. One end of the threaded screw 1505 passes through one side of the slide rail 1501 and is fixedly connected to the transmission shaft of the second motor 1507. When the second motor 1507 is started, the threaded screw 1505 is rotated, so that the push plate 1504 can move automatically to automatically discharge the waste residue.

[0035] Specifically, the second motor 1507 is started to rotate the threaded screw 1505, and the threaded screw 1505 cooperates with the thread of the movable seat 1502 to make the movable seat 1502 move linearly, driving the L-shaped connecting plate 1503 and the push plate 1504 to move left and right, pushing the waste residue after filtration out of the residue outlet 408, thereby automatically discharging the waste residue after filtration.

[0036] When in use, first start the first motor 13 to rotate one of the transmission rollers 11, and drive the other transmission roller 11 to rotate through the conveyor belt 9, so that the conveyor belt 9 transports the waste slag at a uniform speed, and then pour the waste slag continuously on one side of the conveyor belt 9. During the conveying process of the conveyor belt 9, the waste slag is spread on the conveyor belt 9 until the waste slag is transported to the feeding port 6, and then adjust the three multi-stage hydraulic rods 7 at the same time, so that the multi-stage hydraulic rods 7 drive the feeding plate 8 to move, and push the spread waste slag into the filter press 2, so that the waste slag can be spread as flat as possible on the filter plate 405, so as to avoid excessive accumulation of waste slag and difficulty in filtering, thereby improving the filtering effect;

[0037] Then, the two cylinders 403 are adjusted at the same time, so that the cylinder 403 drives the pressing plate 404 to move downward, so that the pressing plate 404 presses down the waste residue, and the waste liquid is squeezed out and filtered out from the filter plate 405, and the waste liquid enters the bottom of the filter press tank 2. After the filtration is completed, the switch valve 407 is opened to discharge the waste liquid, and then the two electric push rods 410 are adjusted at the same time, so that the electric push rods 410 drive the baffle 409 to move downward, and the slag outlet 408 is opened to facilitate slag discharge;

[0038] Then start the second motor 1507 to rotate the threaded screw 1505. With the threaded cooperation between the threaded screw 1505 and the movable seat 1502, the movable seat 1502 moves linearly, driving the L-shaped connecting plate 1503 and the push plate 1504 to move linearly, pushing the waste residue after filtration out of the residue outlet 408, thereby automatically discharging the waste residue after filtration and completing the filtration.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter press assembly for solid-liquid separation of waste residues, comprising a bottom plate (1), characterized in that: One side of the top of the bottom plate (1) is connected to a filter press (2), and the other side of the top of the bottom plate (1) is provided with four supporting legs (3), and the tops of the four supporting legs (3) are provided with a conveying frame (5), and the internal transmission of the conveying frame (5) is connected to a conveyor belt (9), and three multi-stage hydraulic rods (7) are provided on the top of the front of the conveying frame (5), and the telescopic ends of the multi-stage hydraulic rods (7) pass through the front of the conveying frame (5), and the telescopic ends of the three multi-stage hydraulic rods (7) are connected to a loading plate (8), and a loading port (6) is opened on one side of the back of the conveying frame (5), and a lap plate (10) is connected between the loading port (6) and the filter press (2), and a filter press mechanism (4) is provided on one side of the top of the bottom plate (1).

2. The filter press assembly for solid-liquid separation of waste residue according to claim 1, characterized in that: Both sides of the conveying frame (5) are rotatably connected to transmission rollers (11) via bearings, and the conveyor belt (9) is transmission-connected between the two transmission rollers (11). A mounting plate (12) is connected to one side of the front of the conveying frame (5), and a first motor (13) is provided at the top of the mounting plate (12). One end of one of the transmission rollers (11) passes through the front of the conveying frame (5) and is connected to the transmission shaft of the first motor (13).

3. The filter press assembly for solid-liquid separation of waste residue according to claim 2, characterized in that: The interior of the conveying frame (5) is rotatably connected to a support roller (14) via a bearing, and the support roller (14) is located between the two driving rollers (11).

4. The filter press assembly for solid-liquid separation of waste residue according to claim 1, characterized in that: The filter press mechanism (4) comprises a side plate (401) and a filter plate (405), wherein the side plate (401) is arranged on one side of the top end of the bottom plate (1), the top end of the side plate (401) is connected to a top plate (402), cylinders (403) are arranged on both sides of the top end of the top plate (402), the piston rod of the cylinder (403) passes through the top plate (402), the piston rods of the two cylinders (403) are connected to a pressure plate (404), the filter plate (405) is arranged in the middle of the filter press tank (2), and a slag discharge mechanism (15) is arranged on the front of the side plate (401).

5. The filter press assembly for solid-liquid separation of waste residue according to claim 4, characterized in that: A drainage pipe (406) is connected to the bottom of one side of the filter press (2), and a switch valve (407) is provided in the middle of the drainage pipe (406).

6. The filter press assembly for solid-liquid separation of waste residue according to claim 4, characterized in that: A slag outlet (408) is provided on the other side of the filter press (2), a baffle (409) is slidably connected to the outer side of the slag outlet (408), the middle parts of both sides of the baffle (409) are connected to connecting blocks (411), and two electric push rods (410) are connected to one side of the top end of the bottom plate (1), and the telescopic ends of the two electric push rods (410) are connected to the middle part of the bottom end of the connecting block (411).

7. The filter press assembly for solid-liquid separation of waste residue according to claim 4, characterized in that: The slag discharge mechanism (15) comprises a slide rail (1501), wherein the slide rail (1501) is arranged at the top of the front side plate (401), the interior of the slide rail (1501) is slidably connected to a movable seat (1502), the front side of the movable seat (1502) is connected to an L-shaped connecting plate (1503), the bottom end of the L-shaped connecting plate (1503) is connected to a push plate (1504), the push plate (1504) is slidably connected to the top of the filter press (2), and the bottom end of the push plate (1504) is in contact with the top end of the filter plate (405).

8. The filter press assembly for solid-liquid separation of waste residue according to claim 7, characterized in that: The middle part of the slide rail (1501) is rotatably connected to a threaded screw (1505) through a bearing, the outer wall of the threaded screw (1505) is threadedly connected to the middle part of the movable seat (1502), both sides of the interior of the slide rail (1501) are connected to cross bars (1506), the outer wall of the cross bar (1506) is slidably connected to the interior of the movable seat (1502), a second motor (1507) is provided on one side of the top of the front face of the side plate (401), one end of the threaded screw (1505) passes through one side of the slide rail (1501) and is connected to the transmission shaft of the second motor (1507).

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