Unloading carrier walking device of plate-and-frame filter press
By designing a walking device for unloading carrier for a plate and frame filter press, the problem of high manufacturing cost of walking devices in the prior art is solved by using the combination of walking track, walking bracket and walking wheel, and the problem of high manufacturing cost of walking devices in the prior art is realized, and the plate and frame pressure is achieved The automatic discharge of the filter reduces production costs.
Patent Information
- Application Number
- CN202420080841.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-01-12
AI Technical Summary
The walking device of the existing automatic unloading device of the plate and frame filter press requires special driving motors, reducers and other equipment, resulting in high manufacturing costs.
A walking device for unloading vehicles is designed. By setting up walking tracks, walking brackets and walking wheels, and using locking components to fixedly connect them to the pull-out cart, synchronous movement of the walking brackets and pull-out carts is achieved, avoiding special drives. Device dependency.
It reduces the production cost of walking devices, improves the economy and efficiency of the equipment, and realizes the automatic unloading of the plate and frame filter press.
Smart Images
Figure CN222427242U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate-frame filter presses, in particular to a plate-frame filter press unloading carrier walking device. Background Art
[0002] The plate and frame filter press is a commonly used solid-liquid separation equipment. During unloading, the filter plates are pulled apart one by one by a plate pulling trolley to allow the filter cake to fall off the filter plates by itself. However, in the unloading process of the existing plate and frame filter press, the filter cake often fails to fall off completely, and manual cleaning of the remaining filter cake is often required. However, manual work is not only inefficient but also risky. For this reason, some automatic unloading devices for cleaning the filter cake from under the filter plates have emerged. Such automatic unloading devices generally include a unloading device that can move up and down in a vertical direction and can penetrate between two pulled apart filter plates, and a walking device for driving the unloading device to move left and right. In order to enable the walking device to maintain a high degree of synchronization with the movement of the filter plates, the existing walking device generally requires a drive motor, a reducer, a distribution cabinet and a matching control program to control the drive, which greatly increases the manufacturing cost of the walking device. Summary of the invention
[0003] The utility model provides a plate and frame filter press unloading carrier walking device, which overcomes the shortcomings of the above-mentioned prior art and can effectively solve the problem that the walking device in the existing plate and frame filter press automatic unloading device requires a special drive motor and reducer equipment to control the drive, thereby resulting in high manufacturing costs.
[0004] The technical solution of the utility model is achieved through the following measures: a plate and frame filter press unloading carrier walking device, used for the plate and frame filter press, the plate and frame filter press has two front and rear trolley tracks which are horizontally arranged, a plate pulling trolley is provided on the trolley tracks, the plate and frame filter press unloading carrier walking device comprises walking tracks, walking brackets and walking wheels, there are two walking tracks, the two walking tracks are horizontally installed on the plate and frame filter press and are located on the front and rear sides of the two trolley tracks, the walking bracket straddles the filter plate and is installed on the two walking tracks through walking wheels, and the walking bracket is provided with a locking assembly for fixedly connecting with the plate pulling trolley to realize synchronous movement of the walking bracket and the plate pulling trolley.
[0005] The following are further optimizations and / or improvements to the above utility model solution:
[0006] The above-mentioned locking assembly may include a vertical baffle and a top screw. A vertical baffle arranged along the front and rear direction is respectively provided on the walking bracket corresponding to the left and right sides of the plate pulling trolley. The vertical baffle is threadedly connected with a horizontally arranged top screw, and the left and right top screws are respectively tightened on the left and right sides of the plate pulling trolley.
[0007] The above-mentioned running wheel can be a V-shaped universal wheel, and the running track is a V-shaped guide rail adapted to the V-shaped universal wheel.
[0008] The bottoms of the front and rear sides of the walking frame can be respectively provided with left and right walking wheels.
[0009] The utility model has a reasonable structure. By arranging a walking track, a walking bracket and a walking wheel, and the walking bracket is fixedly connected to the plate-pulling trolley through a locking assembly, the synchronous movement of the walking bracket and the plate-pulling trolley is achieved. Therefore, the walking bracket no longer needs to be controlled and driven by a special driving motor, a reducer, a distribution cabinet equipment and a matching control program, thereby greatly reducing the production cost of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Attached Figure 1 It is a right side structural schematic diagram of the best embodiment of the utility model.
[0011] Attached Figure 2 This is a schematic diagram of the main structure of the best embodiment of the utility model when it is installed on a plate and frame filter press.
[0012] Attached Figure 3 For attachment Figure 1 Enlarged structural diagram at A in the middle.
[0013] The codes in the accompanying drawings are: 1 is a walking track, 2 is a walking bracket, 3 is a walking wheel, 4 is a vertical baffle, 5 is a top screw, 6 is a plate and frame filter press, 7 is a trolley track, 8 is a plate pulling trolley, 9 is a scraper assembly, 10 is a lifting drive device, 11 is a plate pulling hook, 12 is a filter plate, and 13 is a handle. DETAILED DESCRIPTION
[0014] The present invention is not limited by the following embodiments, and specific implementation methods can be determined according to the technical solution of the present invention and actual conditions.
[0015] In the present invention, for the convenience of description, the relative position relationship of each component is described according to the attached manual. Figure 1 The positional relationships such as front, back, top, bottom, left, and right are described according to the layout directions of the drawings in the specification.
[0016] The present invention is further described below in conjunction with the embodiments and drawings:
[0017] As attached Figure 1-3As shown, the plate and frame filter press unloading carrier walking device is used for the plate and frame filter press 6. The plate and frame filter press 6 has two front and rear trolley tracks 7 which are horizontally arranged. A plate pulling trolley 8 is provided on the trolley track 7. The plate and frame filter press unloading carrier walking device includes a walking track 1, a walking bracket 2 and a walking wheel 3. There are two walking tracks 1. The two walking tracks 1 are horizontally installed on the plate and frame filter press 6 and are located on the front and rear sides of the two trolley tracks 7. The walking bracket 2 straddles the filter plate 12 and is installed on the two walking tracks 1 through the walking wheels 3. The walking bracket 2 is provided with a locking assembly for fixedly connecting with the plate pulling trolley 8 to realize the synchronous movement of the walking bracket 2 and the plate pulling trolley 8.
[0018] In the present application, a walking track 1, a walking bracket 2 and a walking wheel 3 are set, and the walking bracket 2 is fixedly connected to the plate pulling trolley 8 through a locking assembly, thereby realizing the synchronous movement of the walking bracket 2 and the plate pulling trolley 8, so that the walking bracket 2 no longer needs to be controlled and driven by a special driving motor, a reducer, a distribution cabinet equipment and a supporting control program, thereby greatly reducing the production cost. When in use, a discharging device is installed on the walking bracket 2 at a position above the corresponding filter plate 12, and the discharging device includes a scraping assembly 9 for scraping the filter cake from the filter plate 12 and a lifting drive device 10 for driving the scraping assembly 9 to move up and down. A plate pulling hook 11 and a return hook are provided on the plate pulling trolley 8. The plate pulling trolley 8 is connected to the plate pulling motor through a transmission chain, and the plate pulling motor is electrically connected to the frequency converter, and the frequency converter and the lifting drive device 10 are both connected to the controller; during the unloading operation, the plate pulling trolley 8 is driven by the plate pulling motor to move left from the starting position, and the plate pulling hook 11 touches the filter plate 12. When the filter plate 12 moves to the right, the plate trolley 8 is blocked from moving to the right, and the plate hook 11 pushes the filter plate 12 to move to the right. After the filter plate 12 moves to the right to the head plate end of the plate and frame filter press 6, the plate trolley 8 is blocked from moving to the right, and the current of the plate motor increases. The inverter feedback signal is given to the controller, and the controller controls the plate motor to stop working. Then the controller controls the lifting drive device 10 to move so that the scraper assembly 9 moves downward to the gap between the plates. The scraper assembly 9 moves upward after moving downward to a certain position. During the downward and upward movement of the scraper assembly 9, the remaining filter cakes on the two filter plates 12 on the left and right sides of the scraper assembly 9 are scraped off, thereby achieving the purpose of automatic unloading of the plate and frame filter press 6.
[0019] The above embodiments may be further optimized and / or improved according to actual needs:
[0020] As attached Figure 1-3As shown, the locking assembly includes a vertical baffle plate 4 and a top screw 5. A vertical baffle plate 4 arranged in the front-to-back direction is respectively provided on the walking bracket 2 corresponding to the left and right sides of the plate-pulling trolley 8. The vertical baffle plate 4 is threadedly connected with a horizontal top screw 5. The left and right top screws 5 are respectively pressed against the left and right sides of the plate-pulling trolley 8. Thus, a fixed connection between the walking bracket 2 and the plate-pulling trolley 8 is achieved.
[0021] As attached Figure 1-3 As shown, the running wheel 3 is a V-shaped universal wheel, and the running track 1 is a V-shaped guide rail adapted to the V-shaped universal wheel; the bottom of the front and rear sides of the running bracket 2 are respectively provided with two left and right running wheels 3. Therefore, the running bracket 2 has good running stability.
[0022] The above technical features constitute the best implementation example of the present utility model, which has strong adaptability and best implementation effect. Non-essential technical features can be added or removed according to actual needs to meet the requirements of different situations.
Claims
1. A plate-frame filter press unloading carrier walking device, used for a plate-frame filter press, the plate-frame filter press having two horizontally arranged trolley tracks in front and behind, a plate pulling trolley is arranged on the trolley track, characterized in that It includes walking tracks, walking brackets and walking wheels. There are two walking tracks. The two walking tracks are horizontally installed on the plate and frame filter press and are located on the front and rear sides of the two trolley tracks. The walking bracket straddles the filter plate and is installed on the two walking tracks through walking wheels. The walking bracket is provided with a locking assembly for fixedly connecting with the plate pulling trolley to realize the synchronous movement of the walking bracket and the plate pulling trolley.
2. The plate-frame filter press unloading carrier walking device according to claim 1, characterized in that The locking assembly includes a vertical baffle and a top screw. A vertical baffle arranged along the front and rear direction is respectively provided on the walking bracket corresponding to the left and right sides of the plate pulling trolley. The vertical baffle is threadedly connected with a horizontally arranged top screw. The left and right top screws are respectively tightened on the left and right sides of the plate pulling trolley.
3. The plate-frame filter press unloading carrier walking device according to claim 1 or 2, characterized in that The running wheels are V-shaped universal wheels, and the running tracks are V-shaped guide rails adapted to the V-shaped universal wheels.
4. The plate-frame filter press unloading carrier walking device according to claim 1 or 2, characterized in that The bottoms of the front and rear sides of the walking frame are respectively provided with left and right walking wheels.
5. The plate-frame filter press unloading carrier walking device according to claim 3, characterized in that The bottoms of the front and rear sides of the walking frame are respectively provided with left and right walking wheels.