Plate pulling trolley for unloading of plate-and-frame filter press
By setting an impurity cleaning structure on the plate-pulling trolley, dust and impurities on the guide rails are cleaned and lubricated, solving the problem of uneven movement caused by impurities on the guide rails, and realizing smooth movement of the plate-pulling trolley and efficient pulling of the filter plates.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Impurities and dust adhere to the guide rails of the plate and frame filter press, causing uneven movement and affecting the normal pulling of the filter plates.
An impurity cleaning structure, including a sponge wiper and a conveying pump, is installed on the main body of the pull plate trolley to clean dust and impurities on the guide rails and to deliver lubricating oil through a conveying pipe for lubrication.
It effectively removes dust and impurities from the guide rails, ensuring smooth movement of the plate-pulling trolley and improving the efficiency of filter plate pulling.
Smart Images

Figure CN224024358U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a plate and frame filter press, in particular to a plate and frame filter press unloading pull plate trolley belongs to filter press technical field. BACKGROUND
[0002] The plate and frame filter press is a kind of low-energy consumption, high efficiency intermittent pressurized filtration equipment, is used for the solid-liquid separation of various slurries, is relied on to press the filter plate by pressing device, then slurry is pressed into filter chamber by pump, and solid particles and liquid are separated by filter cloth, due to the advantages of large filtration area and high efficiency, plate and frame filter press is applied in building materials, chemical industry, coal, metallurgy and other industries, for example, plate and frame filter press is used to filter wastewater in steel production in steel plant, the wastewater contains more iron oxide and magnesium oxide, and has certain recycling value.
[0003] The pull plate trolley is usually equipped on the filter press, which functions to pull open the filter plate after processing, and moves on the guide rail, since the guide rail is exposed, impurities and dust will be attached to the guide rail after long-term use, and the pull plate trolley does not have the function of cleaning the guide rail, which makes the impurities and dust on the guide rail hinder the movement of the pull plate trolley, and affect the smoothness of the pull plate trolley in pulling the filter plate. SUMMARY
[0004] The main purpose of the utility model is to solve the above problems, and provide a plate and frame filter press unloading pull plate trolley.
[0005] The purpose of the utility model can be achieved by adopting the following technical scheme: the impurity cleaning structure is provided, so that the pull plate trolley body has the function of cleaning the surface of the guide rail, when the pull plate trolley body moves, the impurity cleaning structure arranged at both ends thereof can remove the dust and impurities attached to the guide rail and lubricate, so as to avoid the existence of dust and impurities hindering the movement of the pull plate trolley body, and make the pull plate trolley body pull the filter plate to move more smoothly.
[0006] A plate and frame filter press unloading pull plate trolley, comprising a guide rail, a pull plate trolley body is installed on the guide rail, an impurity cleaning structure is arranged on the pull plate trolley body, the impurity cleaning structure comprises a first fixed frame symmetrically arranged at both ends of the pull plate trolley body and sleeved on the guide rail, an oil tank is fixedly installed on the top of the first fixed frame, a conveying pump is fixedly installed on one side of the oil tank, a sponge wipe is fixedly installed on one side of the oil tank and abuts against the surface of the guide rail, and a conveying pipe connected with the sponge wipe is installed on the conveying pump.
[0007] Preferably, a fixed block is fixedly installed on one side of the sponge wipe, and a scraper is fixedly installed between the two fixed blocks.
[0008] Preferably, the surface of the pull plate trolley body is symmetrically provided with a plurality of second fixed frames, the inside of each second fixed frame is symmetrically provided with two springs, one end of each spring is fixedly provided with a clamping rod, and the two sides of the oil tank are both fixedly provided with two clamping blocks.
[0009] Preferably, the diameter of the clamping rod is consistent with the inner diameter of the clamping groove on the clamping block, and one end of the clamping rod is provided in a tapered shape.
[0010] Preferably, the top of the oil tank is fixedly provided with a window, one side of the window is provided with an oil injection pipe, and the oil injection pipe is provided with a sealing cap connected through screw threads.
[0011] Preferably, one side of the pull plate trolley body is fixedly provided with a fixed plate, the fixed plate is fixedly provided with an electric telescopic rod, and the output end of the electric telescopic rod is fixedly provided with a fixed frame.
[0012] Preferably, the inner side of both ends of the fixed frame is provided in an arc shape, and the surface of the sealing cap is provided with anti-slip lines.
[0013] The pull plate trolley according to the plate-and-frame filter press of the utility model has the advantages that the impurity cleaning structure is arranged on the pull plate trolley body, so that the pull plate trolley body has the function of cleaning the surface of the guide rail, the impurity cleaning structure arranged at both ends of the pull plate trolley body can clean and lubricate the dust and impurities attached to the guide rail when the pull plate trolley body moves, thereby avoiding the hindrance of the dust and impurities to the movement of the pull plate trolley body, and making the pull plate trolley body move more smoothly when pulling the filter plate. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a whole structure schematic view according to a preferred embodiment of the utility model;
[0015] Figure 2 It is a scraper structure schematic view according to a preferred embodiment of the utility model;
[0016] Figure 3 It is a second fixed frame local section view schematic view according to a preferred embodiment of the utility model;
[0017] Figure 4 It is a fixed frame structure schematic view according to a preferred embodiment of the utility model;
[0018] Figure 5 It is a sealing cap structure schematic view according to a preferred embodiment of the utility model.
[0019] As shown in the figure: 1, guide rail; 2, pull plate trolley body; 3, impurity cleaning structure; 4, second fixed frame; 5, oil tank; 6, conveying pump; 7, sponge wipe; 8, conveying pipe; 9, fixed block; 10, scraper; 11, second fixed frame; 12, spring; 13, clamping rod; 14, clamping block; 15, window; 16, oil filling pipe; 17, sealing cap; 18, fixed plate; 19, electric telescopic rod; 20, fixing frame; 21, anti-skid pattern. DETAILED DESCRIPTION
[0020] In order to make the technical scheme of the utility model more clear and explicit for those skilled in the art, the utility model will be described in further detail below in conjunction with the embodiments and drawings, but the implementation manner of the utility model is not limited to this.
[0021] As Figures 1-5 shown, the pull plate trolley for discharging of the plate and frame filter press provided by the embodiment comprises a guide rail 1, the pull plate trolley body 2 is installed on the guide rail 1, the impurity cleaning structure 3 is arranged on the pull plate trolley body 2, the impurity cleaning structure 3 comprises the first fixed frame 4 which is symmetrically arranged at both ends of the pull plate trolley body 2 and is sleeved on the guide rail 1, the oil tank 5 is fixedly installed on the top of the first fixed frame 4, the conveying pump 6 is fixedly installed on one side of the oil tank 5, the sponge wipe 7 is fixedly installed on one side of the oil tank 5 and is attached to the surface of the guide rail 1, and the conveying pipe 8 connected with the sponge wipe 7 is installed on the conveying pump 6. Through the arrangement of the impurity cleaning structure 3, the pull plate trolley body 2 has the function of cleaning the surface of the guide rail 1, when the pull plate trolley body 2 moves, the sponge wipe 7 arranged on the impurity cleaning structure 3 at both ends of the pull plate trolley body 2 can clean the dust and impurities attached on the guide rail 1, at the same time, the conveying pump 6 is started to convey the lubricating oil in the oil tank 5 to the sponge wipe 7 through the conveying pipe 8, so that the sponge wipe 7 is lubricated while cleaning, thereby avoiding the existence of dust and impurities to hinder the movement of the pull plate trolley body 2, and making the pull plate trolley body 2 pull the filter plate to move more smoothly.
[0022] In the embodiment, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, one side of the sponge 7 is fixedly provided with a fixed block 9, a scraper 10 is fixedly arranged between the two fixed blocks 9, the surface of the pull plate trolley body 2 is symmetrically fixedly provided with a plurality of second fixed frames 11, two springs 12 are symmetrically fixedly arranged in the second fixed frame 11, one end of the spring 12 is fixedly provided with a clamping rod 13, two clamping blocks 14 are fixedly arranged on the two sides of the oil tank 5, the diameter of the clamping rod 13 is consistent with the inner diameter of the clamping groove on the clamping block 14, and one end of the clamping rod 13 is provided in a tapered shape. Through the arrangement of the fixed block 9 and the scraper 10, the impurities adhering more firmly on the guide rail 1 can be cleaned, and the cleaning quality is improved. Through the arrangement of the second fixed frame 11, the spring 12, the clamping rod 13 and the clamping block 14, the oil tank 5 is clamped and installed at the two ends of the pull plate trolley body 2 by the plurality of clamping rods 13 and clamping blocks 14. Since the clamping connection is a movable structure, the oil tank 5 can be disassembled from the two ends of the pull plate trolley body 2. That is, the clamping block 14 and the clamping rod 13 are separated and separated from the second fixed frame 11 by pulling the oil tank 5 upwards. The sponge 7 after long-term use can be replaced or disassembled and repaired when the delivery pump 6 fails. At the same time, after replacement, the oil tank 5 is directly sleeved on the guide rail 1, and the clamping blocks 14 on the two sides are inserted into the second fixed frame 11 and clamped with the clamping rod 13 to complete the installation. It is convenient and practical to use. By setting the diameter of the clamping rod 13 consistent with the inner diameter of the clamping block 14, the connection between the two is more tightly avoided from loosening.
[0023] In this embodiment, as Figure 1 、 Figure 2 、 Figure 4 and Figure 5As shown, the top of the oil tank 5 is fixedly provided with a window 15, one side of the window 15 is provided with an oil filling pipe 16, the oil filling pipe 16 is provided with a sealing cap 17 connected by threads, one side of the pull plate trolley body 2 is fixedly provided with a fixed plate 18, the fixed plate 18 is fixedly provided with an electric telescopic rod 19, the output end of the electric telescopic rod 19 is fixedly provided with a fixed frame 20, the inner sides of the two ends of the fixed frame 20 are arc-shaped, and the surface of the sealing cap 17 is provided with anti-skid lines 21. Through the arrangement of the window 15, the oil filling pipe 16 and the sealing cap 17, the window 15 is arranged at the top of the oil tank 5, which facilitates the checking of the remaining amount of oil in the oil tank 5, and the oil filling pipe 16 facilitates the timely addition of lubricating oil, avoiding affecting the cleaning use. Through the arrangement of the fixed plate 18, the electric telescopic rod 19 and the fixed frame 20, the pull plate trolley body 2 can be used to clamp the filter plate again. After the pull plate trolley body 2 clamps the filter plate, the electric telescopic rod 19 is started to drive the output end of the fixed frame 20 to move, so that the fixed frame 20 clamps one side of the filter plate. This makes the clamping of the filter plate by the pull plate trolley body 2 more firm and avoids loosening. By arranging the inner sides of the two ends of the fixed frame 20 to be arc-shaped, the fixed frame 20 is more easily connected with the filter plate. At the same time, by arranging anti-skid lines on the surface of the sealing cap 17, the friction of the surface of the sealing cap 17 is increased, avoiding the slipping during the installation and removal of the sealing cap 17.
[0024] In this embodiment, as shown in the drawings, Figures 1-5 The working process of the pull plate trolley for discharging the plate and frame filter press provided in this embodiment is as follows:
[0025] When the pull plate trolley body 2 moves, the sponge wiper 7 arranged on the impurity cleaning structure 3 at the two ends can clean the dust and impurities attached to the guide rail 1. At the same time, the oil in the oil tank 5 is delivered to the sponge wiper 7 through the delivery pipe 8 by starting the delivery pump 6, so that the sponge wiper 7 is lubricated while cleaning, avoiding the existence of dust and impurities to hinder the movement of the pull plate trolley body 2, and making the pull plate trolley body 2 move more smoothly when pulling the filter plate.
[0026] In summary, in the embodiment, the pull plate trolley for discharging of the plate and frame filter press according to the embodiment can clean the impurities adhered more firmly on the guide rail 1, thereby improving the cleaning quality, through the arrangement of the fixing block 9 and the scraper 10. The oil tank 5 is installed at the two ends of the pull plate trolley body 2 by clamping of the plurality of clamping rods 13 and clamping blocks 14. Since the clamping connection is a movable structure, the oil tank 5 can be disassembled from the two ends of the pull plate trolley body 2. That is, the clamping block 14 can be separated from the clamping rod 13 and disengaged from the second fixing frame 11 by pulling the oil tank 5 upward, so that the sponge 7 used for a long time can be replaced or disassembled and repaired when the delivery pump 6 fails. After replacement, the oil tank 5 can be directly sleeved on the guide rail 1, and the clamping blocks 14 at the two sides are inserted into the second fixing frame 11 and clamped with the clamping rods 13 to complete the installation. The diameter of the clamping rod 13 and the inner diameter of the clamping block 14 are set to match each other, so that the connection between the two is more tight and avoids loosening. Through the arrangement of the window 15, the oil filling pipe 16 and the sealing cap 17, the window 15 is arranged at the top of the oil tank 5, so that the remaining amount of oil inside the oil tank 5 can be easily checked. The oil filling pipe 16 facilitates timely addition and replenishment of lubricating oil, thereby avoiding affecting cleaning use. Through the arrangement of the fixing plate 18, the electric telescopic rod 19 and the fixing frame 20, the pull plate trolley body 2 can be used to clamp the filter plate again. After the pull plate trolley body 2 clamps the filter plate, the electric telescopic rod 19 is started to drive the fixing frame 20 to move, so that the fixing frame 20 clamps one side of the filter plate. This makes the clamping of the pull plate trolley body 2 on the filter plate more firm and avoids loosening. By setting the inner sides of the two ends of the fixing frame 20 to be arc-shaped, the fixing frame 20 is more easily connected with the filter plate. By setting anti-skid lines on the surface of the sealing cap 17, the friction of the surface is increased, thereby avoiding slipping when the sealing cap 17 is installed and removed.
[0027] The above is only a further embodiment of the present application, but the protection scope of the present application is not limited thereto. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and concept of the present application within the scope disclosed by the present application, which belongs to the protection scope of the present application.
Claims
1. A plate-pulling trolley for unloading a plate and frame filter press, comprising a guide rail (1), wherein a plate-pulling trolley body (2) is mounted on the guide rail (1), characterized in that, The pull plate trolley body (2) is provided with an impurity cleaning structure (3). The impurity cleaning structure (3) includes a first fixing frame (4) symmetrically arranged at both ends of the pull plate trolley body (2) and sleeved on the guide rail (1). An oil tank (5) is fixedly installed on the top of the first fixing frame (4). A delivery pump (6) is fixedly installed on one side of the oil tank (5). A sponge wipe (7) is fixedly installed on one side of the oil tank (5) and attached to the surface of the guide rail (1). A delivery pipe (8) connected to the sponge wipe (7) is installed on the delivery pump (6).
2. The plate-pulling trolley for unloading a plate and frame filter press according to claim 1, characterized in that, A fixing block (9) is fixedly installed on one side of the sponge (7), and a scraper (10) is fixedly installed between the two fixing blocks (9).
3. The plate-pulling trolley for unloading a plate and frame filter press according to claim 1, characterized in that, Multiple second fixing frames (11) are symmetrically fixedly installed on the surface of the pull plate trolley body (2). Two springs (12) are symmetrically fixedly installed inside the second fixing frame (11). A clamping rod (13) is fixedly installed at one end of the spring (12). Two clamping blocks (14) are fixedly installed on both sides of the oil tank (5).
4. A plate-pulling trolley for unloading a plate and frame filter press according to claim 3, characterized in that, The diameter of the lever (13) matches the inner diameter of the slot on the block (14), and one end of the lever (13) is tapered.
5. A plate-pulling trolley for unloading a plate and frame filter press according to claim 1, characterized in that, A viewing window (15) is fixedly installed on the top of the oil tank (5), and an oil injection pipe (16) is installed on one side of the viewing window (15). A sealing cap (17) connected by a thread is provided on the oil injection pipe (16).
6. A plate-pulling trolley for unloading a plate and frame filter press according to claim 5, characterized in that, A fixing plate (18) is fixedly installed on one side of the pull plate trolley body (2), an electric telescopic rod (19) is fixedly installed on the fixing plate (18), and a fixing frame (20) is fixedly installed on the output end of the electric telescopic rod (19).
7. A plate-pulling trolley for unloading a plate and frame filter press according to claim 6, characterized in that, The inner sides of both ends of the fixing frame (20) are set as arcs, and the surface of the sealing cap (17) is provided with anti-slip texture (21).