Filter press washing vehicle with shear type structure
By adopting scissor structure and scissor lifting components in the filter press water washing car, the problems of waste of space, poor motion stability, high investment cost and high installation site requirements in the traditional filter press water washing car are solved, and effective cleaning of filter cloth and optimization of equipment stability and cost are achieved.
Patent Information
- Application Number
- CN202421227309.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
Traditional filter presses have problems such as wasting space, poor motion stability, high investment costs and high installation site requirements.
The filter press adopts a shear-type structure to wash the car, including a bracket, a moving mechanism, a fixing frame, a motor, a transmission rod and a shear-type lifting assembly. Through the movable installation and transmission connection of the shear-type lifting assembly, the upper and lower cover cleaning of the filter cloth is realized.
It realizes effective cleaning of filter cloth, saves space, reduces the overall height and center of gravity of the equipment, reduces equipment costs, simplifies the structure, and improves movement stability.
Smart Images

Figure CN222658087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter presses, in particular to a water washing vehicle for a filter press with a scissor-type structure. Background Art
[0002] The filter press is a mechanical device that uses a special filter medium to exert a certain pressure on an object, causing the liquid to seep out. It is a commonly used solid-liquid separation device.
[0003] The traditional filter press washing vehicle is welded into a whole by spraying water pipes and mounted on a traveling frame. When cleaning the filter cloth, the entire spray pipe frame descends from top to bottom to clean the filter cloth.
[0004] This method has the following problems: 1. Waste of space: the nozzle pipe is welded as a whole, and its height cannot be lower than the height of the filter cloth. Therefore, it is necessary to increase the height of the nozzle pipe welded parts on the basis of the walking frame of the water washing car, which makes the overall height of the water washing car equipment too high; 2. The movement stability of the water washing car is poor: the height of the equipment is too high, resulting in a high overall center of gravity of the equipment. When the water washing car is moving, the cloth washing nozzle pipe welded parts will produce a large shake when walking; 3. High investment cost: In order to maintain the stability of the water washing car during operation, the equipment needs to be widened and the center of gravity lowered. The manufacturing cost of the overall equipment increases, and the structure becomes relatively more complicated; 4. High requirements for the installation site: Due to the increase in the overall height of the equipment, the generally lower factory building of the water washing car cannot be installed, and there is no relative operating space, which has certain requirements for the site. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a scissor-type structure filter press water washing vehicle, which has the advantages of simple structure and good stability, and solves the problems raised by the above-mentioned background technology.
[0006] The utility model provides the following technical solutions: a scissor-type structure filter press water washing vehicle, comprising a bracket, a moving mechanism, a fixed frame, a motor, a transmission rod, and a scissor-type lifting assembly, wherein the moving mechanism is fixedly installed at the bottom of the bracket, the fixed frame is fixedly installed at the top of the bracket, the motor is installed on the top of the fixed frame, the transmission rod is installed on the top of the fixed frame through a bearing, and the transmission rod is connected to the power output shaft of the motor, and the scissor-type lifting assembly is movably installed on the fixed frame and is transmission-connected to the transmission rod.
[0007] Preferably, the scissor lift assembly comprises a slide plate, an internal thread plate, a first pull plate, a second pull plate, a bottom pipe, and a connecting hanger. Two slide plates are movably mounted on the fixed frame through a slide rail. The top of the slide plate is fixedly mounted with an internal thread plate. The bottoms of the two groups of slide plates are movably connected with the first pull plate. The other end of the first pull plate is movably connected with the second pull plate. Both the first pull plates and the second pull plates of the two groups are arranged to rotate in an X-shape. The internal thread plate is threadedly connected to the transmission rod.
[0008] A connecting hanger is movably provided at the bottom of the second pull plate, and the connecting hanger is movably assembled on the bottom pipe, and a cleaning water pipe is fixed on the bottom pipe.
[0009] Preferably, a strip opening is provided at the top of the bottom tube, and the connecting hanger is movably mounted on the bottom tube through the strip opening.
[0010] Preferably, a pair of limiting grooves are provided on the fixing frame, and the connection points on both sides of the first pull plate and the second pull plate are both movably connected with a stabilizing pull rod, and the upper end of the stabilizing pull rod is located in the limiting groove.
[0011] Preferably, the moving mechanism includes a shell, the shell is fixedly equipped with a side panel, the side panel is provided with a first mounting groove and a second mounting groove, the first mounting groove is fixedly equipped with a steering gear, the top of the steering gear is fixedly equipped with a driving motor, the side of the steering gear close to the shell is fixedly equipped with a first pulley, and the inner wall of the second mounting groove is fixedly equipped with a second pulley.
[0012] Compared with the prior art, the utility model has the following beneficial effects: 1. It adopts a scissor-folding structure to achieve upper and lower covering cleaning of the filter cloth, saving space; 2. The overall height of the equipment is low and the center of gravity is stable; 3. The equipment cost is low, and the water washing vehicle can travel faster; 4. The structure is simple, the appearance is more concise and beautiful, and it is easier to maintain in the future. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the scissor lift assembly of the utility model;
[0015] Figure 3 This is an exploded view of the structure of the scissor lift assembly of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the fixing frame of the utility model;
[0017] Figure 5 It is a schematic diagram of the structure of the mobile mechanism of the utility model.
[0018] In the figure: 1. bracket; 2. moving mechanism; 201. shell; 202. side panel; 203. first mounting slot; 204. second mounting slot; 205. steering gear; 206. driving motor; 207. first pulley; 208. second pulley; 3. fixing frame; 301. limiting slot; 4. motor; 401. transmission rod; 5. scissor-type lifting assembly; 501. slide plate; 502. internal thread plate; 503. first pull plate; 504. second pull plate; 505. bottom tube; 506. connecting hanger; 507. strip opening; 508. stabilizing pull rod. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1 A scissor-type structure filter press water washing vehicle comprises a bracket 1, a moving mechanism 2, a fixed frame 3, a motor 4, a transmission rod 401, and a scissor-type lifting assembly 5. The moving mechanism 2 is fixedly installed at the bottom of the bracket 1, and the moving mechanism 2 is installed on the left and right beams of the filter press. The top of the bracket 1 is fixedly installed with the fixed frame 3, and the motor 4 is installed on the top of the fixed frame 3. The transmission rod 401 is installed on the top of the fixed frame 3 through a bearing, and the transmission rod 401 is connected to the power output shaft of the motor 4. The scissor-type lifting assembly 5 is movably installed on the fixed frame 3 and is in transmission connection with the transmission rod 401. The motor 4 drives the transmission rod 401 to move, so that the scissor-type lifting assembly 5 is retracted and extended, and the water pipe on the scissor-type lifting assembly 5 cleans the filter cloth of the filter press.
[0021] See also Figure 2 The scissor lift assembly 5 includes a slide plate 501, an internal thread plate 502, a first pull plate 503, a second pull plate 504, a bottom tube 505, and a connecting hanger 506. Two slide plates 501 are movably mounted on the fixed frame 3 through a slide rail. The top of the slide plate 501 is fixedly equipped with an internal thread plate 502. The internal thread plate 502 is threadedly connected to the transmission rod 401, and the thread directions of the two internal thread plates 502 are opposite, so that when the transmission rod 401 rotates, the two slide plates 501 move relative to each other;
[0022] The bottom of the two sets of slide plates 501 are movably connected with a first pull plate 503, and the other end of the first pull plate 503 is movably connected with a second pull plate 504, and the first pull plates 503 and the second pull plates 504 of the two sets are both arranged to rotate in an X shape;
[0023] A connecting hanger 506 is movably provided at the bottom of the second pull plate 504, and the connecting hanger 506 is movably assembled on the bottom pipe 505, on which a cleaning water pipe is fixed; the movement of the transmission rod 401 drives the two slides 501 to move relative to each other, so that the scissor frame composed of the first pull plate 503 and the second pull plate 504 can be extended and retracted up and down, thereby driving the cleaning water pipe on the bottom pipe 505 to move up and down, so as to comprehensively clean the filter cloth. The scissor frame has two groups, which clamp the filter frame and filter cloth of the filter press in the middle, and can clean both sides of the filter cloth.
[0024] See also Figure 3 A strip opening 507 is provided at the top of the bottom tube 505, and the connecting hanger 506 is movably installed on the bottom tube 505 through the strip opening 507, so that the connecting hanger 506 can move inside the bottom tube 505, so that the scissors rack can be smoothly unfolded and folded; end covers are provided at both ends of the bottom tube 505, so that the connecting hanger 506 can be installed in the bottom tube 505.
[0025] See also Figure 4 A pair of limiting grooves 301 are provided on the fixing frame 3, and the two side connections of the first pull plate 503 and the second pull plate 504 are movably connected with a stabilizing rod 508, and the upper end of the stabilizing rod 508 is located in the limiting groove 301, thereby ensuring that the first pull plate 503 and the second pull plate 504 will not shake back and forth during movement, thereby increasing the stability of operation.
[0026] See also Figure 5 The mobile mechanism 2 includes a shell 201, on which a side panel 202 is fixedly mounted. A first mounting groove 203 and a second mounting groove 204 are provided on the side panel 202. A steering machine 205 is fixedly mounted on the first mounting groove 203. A driving motor 206 is fixedly mounted on the top of the steering machine 205. A first pulley 207 is fixedly mounted on the side of the steering machine 205 close to the shell 201. A second pulley 208 is fixedly mounted on the inner wall of the second mounting groove 204. The first pulley 207 and the second pulley 208 are mounted on a track, and the track is mounted on the main beam of the filter press or on both sides of the main beam. By arranging the steering machine 205, the driving motor 206 can drive the first pulley 207 to rotate, and then the first pulley 207 rotates on the track, so that the entire water washing vehicle can walk on the filter press.
[0027] Working principle: first, the moving mechanism 2 drives the entire water washing vehicle to move, so that the water washing vehicle moves to the middle of the filter plate that needs to be cleaned, and the cloth washing operation is carried out after the relative position is determined; the motor 4 drives the transmission rod 401 to move, and the movement of the transmission rod 401 drives the two slides 501 to move relative to each other, so that the scissor frame composed of the first pull plate 503 and the second pull plate 504 extends downward, and then the cleaning water pipe on the bottom pipe 505 moves up and down, so that the filter cloth on the filter frame is moved up and down for cleaning, until it is detected that the filter cloth is cleaned, the motor 4 reverses, and the scissor-type lifting assembly 5 moves upward and is folded and recovered; then the next filter frame is cleaned.
[0028] Although 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 scissor-type filter press water washing car, characterized in that , comprising a bracket (1), a moving mechanism (2), a fixed frame (3), a motor (4), a transmission rod (401), and a scissor-type lifting assembly (5), wherein the moving mechanism (2) is fixedly mounted on the bottom of the bracket (1), the fixed frame (3) is fixedly mounted on the top of the bracket (1), the motor (4) is mounted on the top of the fixed frame (3), the transmission rod (401) is mounted on the top of the fixed frame (3) via a bearing, and the transmission rod (401) is connected to the power output shaft of the motor (4), and the scissor-type lifting assembly (5) is movably mounted on the fixed frame (3) and is in transmission connection with the transmission rod (401).
2. A scissor-type filter press water washing vehicle according to claim 1, characterized in that: The scissor lift assembly (5) comprises a slide plate (501), an internal thread plate (502), a first pull plate (503), a second pull plate (504), a bottom tube (505), and a connecting hanger (506); two slide plates (501) are movably mounted on the fixed frame (3) via a slide rail; the top of the slide plate (501) is fixedly mounted with an internal thread plate (502); the bottoms of the two groups of slide plates (501) are movably connected with the first pull plate (503); the other end of the first pull plate (503) is movably connected with the second pull plate (504); the two groups of the first pull plates (503) and the second pull plates (504) are both arranged to rotate in an X-shape; the internal thread plate (502) is threadedly connected to the transmission rod (401); A connecting hanger (506) is movably provided at the bottom of the second pull plate (504), and the connecting hanger (506) is movably assembled on the bottom pipe (505), and a cleaning water pipe is fixed on the bottom pipe (505).
3. A scissor-type structure filter press water washing vehicle according to claim 2, characterized in that: The top of the bottom tube (505) is provided with a strip-shaped opening (507), and the connecting hanger (506) is movably mounted on the bottom tube (505) through the strip-shaped opening (507).
4. A scissor-type filter press water washing vehicle according to claim 2, characterized in that: The fixing frame (3) is provided with a pair of limiting grooves (301), and the connection points on both sides of the first pull plate (503) and the second pull plate (504) are both movably connected with a stabilizing pull rod (508), and the upper end of the stabilizing pull rod (508) is located in the limiting groove (301).
5. The scissor-type structure filter press water washing vehicle according to claim 1, characterized in that: The moving mechanism (2) comprises a shell (201), the shell (201) is fixedly equipped with a side panel (202), the side panel (202) is provided with a first mounting groove (203) and a second mounting groove (204), the first mounting groove (203) is fixedly equipped with a steering gear (205), the top of the steering gear (205) is fixedly equipped with a driving motor (206), the side of the steering gear (205) close to the shell (201) is fixedly equipped with a first pulley (207), and the inner wall of the second mounting groove (204) is fixedly equipped with a second pulley (208).