Oil filling device for chain of filter press

Abstract

The utility model belongs to the technical field of filter presses, and particularly relates to a filter press chain oiling device which is used for adding lubricating oil to a chain on a filter press body, the filter press body is fixedly connected with a guide rail, the chain is arranged in the guide rail, the oiling device comprises a supporting assembly connected with the guide rail, and the supporting assembly is connected with an oil storage tank. The bottom of the oil storage tank is fixedly connected with an oil outlet pipe connected with the supporting assembly, the oil outlet pipe is fixedly connected with an oil filling pipe arranged above the chain, the oil outlet pipe is fixedly provided with an electromagnetic valve, the electromagnetic valve is electrically connected with a controller, and the controller is electrically connected with a timer. The device has the effects of improving the safety and reducing the labor capacity of workers.

Description

Technical Field

[0001] This utility model belongs to the field of filter press technology, specifically a filter press chain lubrication device. Background Technology

[0002] The main task of the red mud stockpile filter press workshop is to perform solid-liquid separation on the discharged material. The main production equipment is the filter press. The existing filter press is equipped with a plate-pulling trolley. After filtration is completed, the plate-pulling trolley can move multiple filter plates in sequence.

[0003] The power source driving the movement of the plate-pulling trolley is the chain on the filter press. The chain rotates, which in turn drives the plate-pulling trolley to move. However, during long-term operation, the chain will become dry and prone to breakage. Therefore, it is necessary to add lubricating oil to the chain regularly.

[0004] Currently, adding lubricating oil to chains is mostly done manually. Workers stand next to the running chain and add lubricating oil to it. The chain is running during the process of adding lubricating oil, which not only poses certain safety hazards but also increases the workload of the workers. Utility Model Content

[0005] To address the problems mentioned above, this utility model provides a filter press chain lubrication device. By intermittently opening and closing a solenoid valve, lubricating oil is added to the running chain. During this process, the lubricating oil in the oil tank automatically drips onto the chain, which improves safety and reduces the workload of workers.

[0006] This utility model provides a filter press chain lubrication device for adding lubricating oil to the chain on the filter press body. The filter press body is fixedly connected to a guide rail, and the chain is placed inside the guide rail. The lubrication device includes a support component connected to the guide rail, an oil storage tank connected to the support component, an oil outlet pipe fixedly connected to the bottom of the oil storage tank and connected to the support component, an oil supply pipe fixedly connected to the oil outlet pipe and placed above the chain, and a solenoid valve fixedly installed on the oil outlet pipe. The solenoid valve is electrically connected to a controller, and the controller is electrically connected to a timer.

[0007] Furthermore, the support assembly includes a first support plate connected to the guide rail, a second support plate fixedly connected to the first support plate, a third support plate fixedly connected to the second support plate, and an oil outlet pipe fixedly connected to the third support plate.

[0008] Furthermore, a U-shaped mounting plate is fixedly connected to the first support plate. The mounting plate is connected to the guide rail, and a first bolt that abuts against the side wall of the guide rail is threaded onto the side wall of the mounting plate.

[0009] Furthermore, the second support plate is connected to the brush body, the bristles on the body are placed between the oil filling pipe and the chain, the bristles abut against the chain, and a connecting component for fixing the brush body is provided between the brush body and the second support plate.

[0010] Furthermore, the connecting assembly includes a pair of first support rods fixedly connected to the second support plate. The first support rods are fixedly connected to a second support rod at one end away from the second support plate. The second support rods are threaded with a second bolt, and the second bolt abuts against the side of the brush body away from the second support plate.

[0011] Furthermore, a pair of limiting rods are fixedly connected to the side of the second support plate near the brush body, and a pair of limiting grooves are provided on the side of the brush body near the second support plate for the limiting rods to be inserted.

[0012] Furthermore, a first magnet is fixedly connected to the end of the limiting rod away from the second support plate, and a second magnet that abuts against the first magnet is fixedly connected inside the limiting groove.

[0013] Furthermore, a cover plate is connected to the top of the oil tank, the cover plate is provided with a pressure relief hole, and a fixing component for fixing the cover plate is provided between the cover plate and the oil tank.

[0014] Furthermore, the fixing assembly includes a pair of threaded rods fixedly connected to the upper surface of the oil reservoir, and the cover plate is provided with a pair of insertion holes for the threaded rods to be inserted, each threaded rod being threaded with a wing nut.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] (1) By opening and closing the solenoid valve intermittently, lubricating oil is added to the running chain. During this process, the lubricating oil in the oil tank automatically drips oil onto the chain, which improves safety and reduces the workload of workers.

[0017] (2) The lubricating oil dripping from the oil filling pipe falls onto the brush bristles, and the lubricating oil is brushed onto the chain through the brush bristles. The brush bristles can make the lubricating oil evenly applied to the chain. At the same time, during the contact between the brush bristles and the running chain, the brush bristles can remove impurities from the top of the chain. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0020] Figure 2 This is a schematic diagram illustrating the structure of the refueling pipe in this embodiment;

[0021] Figure 3 This is a schematic diagram illustrating the structure of the first support plate in this embodiment;

[0022] Figure 4 This is a schematic diagram illustrating the structure of the second bolt in this embodiment;

[0023] Figure 5 This is a schematic diagram illustrating the structure of the limiting rod in this embodiment;

[0024] Figure 6 This is a schematic diagram illustrating the structure of the cover plate in this embodiment;

[0025] Figure 7 This is a schematic diagram illustrating the structure of the insertion hole in this embodiment;

[0026] Figure 8 This is a schematic diagram illustrating the controller operation in this embodiment.

[0027] Explanation of reference numerals in the attached drawings: 1. Filter press body; 11. Chain; 12. Guide rail; 2. Support assembly; 21. First support plate; 22. Second support plate; 221. Limiting rod; 2211. First magnet; 23. Third support plate; 24. Mounting plate; 241. First bolt; 3. Oil storage tank; 31. Oil outlet pipe; 32. Oil filling pipe; 4. Solenoid valve; 41. Controller; 411. Timer; 5. Brush body; 51. Brush bristles; 52. Limiting groove; 521. Second magnet; 6. Connecting assembly; 61. First support rod; 62. Second support rod; 63. Second bolt; 7. Cover plate; 71. Pressure relief hole; 8. Fixing assembly; 81. Threaded rod; 82. Insertion hole; 83. Wing nut. Detailed Implementation

[0028] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] The following is in conjunction with the appendix Figure 1 To be continued Figure 8 The present invention will be described in detail with specific embodiments.

[0030] like Figures 1 to 8As shown, this utility model provides a filter press chain lubrication device. The lubrication device is used to add lubricating oil to the chain 11 on the filter press body 1. The filter press body 1 is fixedly connected to a guide rail 12, and the chain 11 is placed inside the guide rail 12. The lubrication device includes a support assembly 2 connected to the guide rail 12. An oil storage tank 3 is provided at the top of the support assembly 2, and an oil outlet pipe 31 is fixedly connected to the bottom of the oil storage tank 3. The oil outlet pipe 31 is connected to the support assembly 2.

[0031] The support assembly 2 includes a first support plate 21, a second support plate 22 fixedly connected to the first support plate 21 at an angle, a third support plate 23 fixedly connected to the top of the second support plate 22, an oil outlet pipe 31 fixedly connected to the third support plate 23, and the lower end of the oil outlet pipe 31 passing through the third support plate 23. A U-shaped mounting plate 24 is fixedly connected to the side of the first support plate 21 away from the second support plate 22. The mounting plate 24 is sleeved with the guide rail 12. A pair of side walls of the mounting plate 24 are respectively threaded with a first bolt 241. Tightening the first bolt 241 causes the first bolt 241 to abut tightly against the side wall of the guide rail 12, thus connecting and fixing the mounting plate 24 to the guide rail 12.

[0032] The lower end of the oil outlet pipe 31 is fixedly connected to the oil filling pipe 32, and the lower end of the oil filling pipe 32 is positioned above the chain 11. A solenoid valve 4 is fixedly installed on the oil outlet pipe 31, and the solenoid valve 4 is electrically connected to a controller 41, which is a PLC controller. The controller 41 is also electrically connected to a timer 411. The controller 41 controls the timer 411 to start timing, and collects the timing time. After the predetermined time is reached, the controller 41 controls the solenoid valve 4 to open, and the oil filling pipe 32 begins dripping oil onto the chain 11. After the solenoid valve 4 opens, the controller 41 controls the timer 411 to start timing again. After the predetermined time is reached, the controller 41 controls the solenoid valve 4 to close, and the oil filling pipe 32 stops dripping oil onto the chain 11, completing one oil filling cycle. This process of opening and closing the solenoid valve 4 is then repeated.

[0033] By intermittently opening and closing the solenoid valve 4, lubricating oil is added to the running chain 11. During this process, the lubricating oil in the oil tank 3 automatically drips oil onto the chain 11, which improves safety and reduces the workload of workers.

[0034] A brush body 5 is connected to the side of the second support plate 22 near the refueling pipe 32. A connecting component 6 connects the brush body 5 and the second support plate 22, and the connecting component 6 connects and fixes the brush body 5 and the second support plate 22. The bristles 51 on the brush body 5 are placed between the refueling pipe 32 and the chain 11, and the bristles 51 abut against the top of the chain 11.

[0035] Lubricating oil dripping from the oil filling pipe 32 falls onto the bristles 51, and the lubricating oil is brushed onto the chain 11 through the bristles 51. The bristles 51 can evenly apply the lubricating oil to the chain 11. At the same time, during the contact between the bristles 51 and the running chain 11, the bristles 51 can remove impurities from the top of the chain 11.

[0036] When the brush body 5 needs to be cleaned or replaced after a period of use, the connecting component 6 releases the restriction on the brush body, separates the brush body 5 from the second support plate 22, cleans or replaces the brush body 5, and then connects and fixes the brush body 5 to the second support plate 22 again through the connecting component 6.

[0037] The connecting component 6 includes a pair of first support rods 61 that are fixedly connected to the side of the second support plate 22 near the brush body 5. The end of the first support rod 61 away from the second support plate 22 is fixedly connected to a second support rod 62. The brush body 5 is placed in the space enclosed by the first support rod 61 and the second support rod 62.

[0038] The second support rod 62 is threadedly connected to the second bolt 63. The second bolt 63 is tightly abutted against the side of the brush body 5 away from the second support plate 22. The second bolt 63 connects and fixes the brush body 5 to the second support plate 22.

[0039] A pair of limiting rods 221, which are cylindrical, are fixedly connected to the side of the second support plate 22 near the brush body 5. A pair of limiting grooves 52 are provided on the side of the brush body 5 near the second support plate 22, and the limiting rods 221 are inserted into the limiting grooves 52. After the limiting rods 221 are inserted into the limiting grooves 52, the second bolt 63 is tightened, and the limiting rods 221 cooperate with the limiting grooves 52, increasing the stability of the connection between the brush body 5 and the second support plate 22.

[0040] Each limiting rod 221 has a first magnet 2211 fixedly connected to the end away from the second support plate 22, and each limiting groove 52 is provided with a second magnet 521, which is fixedly connected to the brush body 5. When the limiting rod 221 is inserted into the limiting groove 52, the first magnet 2211 and the second magnet 521 attract and abut against each other, increasing the stability of the limiting rod 221 when it is inserted into the limiting groove 52.

[0041] The top of the oil reservoir 3 is abutted against a cover plate 7. The top of the cover plate 7 is provided with a pressure relief hole 71. As the lubricating oil in the oil reservoir 3 drips through the filling pipe 32, the pressure relief hole 71 is used to balance the air pressure in the oil reservoir 3, allowing the lubricating oil in the oil reservoir 3 to drip downwards. A fixing component 8 is provided between the cover plate 7 and the oil reservoir 3, and the fixing component 8 connects and fixes the cover plate 7 and the oil reservoir 3.

[0042] The fixing component 8 includes a pair of threaded rods 81 fixedly connected to the upper surface of the oil tank 3. The cover plate 7 is provided with a pair of insertion holes 82. The threaded rods 81 and insertion holes 82 are arranged one-to-one. When the cover plate 7 abuts against the upper surface of the oil tank 3, the threaded rods 81 are inserted into the insertion holes 82. Each threaded rod 81 is threadedly connected with a wing nut 83. Tightening the wing nut 83 connects and fixes the cover plate 7 to the oil tank 3.

[0043] When it is necessary to add lubricating oil to the oil reservoir 3, separate the wing nut 83 from the threaded rod 81, then separate the cover plate 7 from the oil reservoir 3. The cover plate 7 opens the top of the oil reservoir 3, and lubricating oil is added to the oil reservoir 3. After the lubricating oil is added, reconnect the cover plate 7 to the top of the oil reservoir 3 and connect the wing nut 83 to the threaded rod 81.

[0044] The implementation principle of the filter press chain lubrication device provided by this utility model is as follows: the solenoid valve 4 opens and closes intermittently, the lubricating oil in the oil storage tank 3 passes through the oil outlet pipe 31 and the lubrication pipe 32, and the lubricating oil dripping from the lubrication pipe 32 falls onto the brush bristles 51. The lubricating oil is brushed onto the chain 11 through the brush bristles 51. The brush bristles 51 can make the lubricating oil evenly added to the chain 11, improving the safety of the workers and reducing the workload of the workers.

[0045] The present invention has been further described above with reference to specific embodiments. However, it should be understood that the specific description herein should not be construed as limiting the substance and scope of the present invention. Various modifications made by those skilled in the art to the above embodiments after reading this specification are all within the scope of protection of the present invention.

Claims

1. A filter press chain lubrication device for lubricating the chain (11) on the filter press body (1), wherein the filter press body (1) is fixedly connected to a guide rail (12), and the chain (11) is placed inside the guide rail (12), characterized in that, The refueling device includes a support assembly (2) connected to the guide rail (12), the support assembly (2) is connected to an oil tank (3), the bottom of the oil tank (3) is fixedly connected to an oil outlet pipe (31) connected to the support assembly (2), the oil outlet pipe (31) is fixedly connected to a refueling pipe (32) placed above the chain (11), the oil outlet pipe (31) is fixedly installed with a solenoid valve (4), the solenoid valve (4) is electrically connected to a controller (41), and the controller (41) is electrically connected to a timer (411).

2. The filter press chain lubrication device according to claim 1, characterized in that, The support assembly (2) includes a first support plate (21) connected to the guide rail (12), a second support plate (22) fixedly connected to the first support plate (21), a third support plate (23) fixedly connected to the second support plate (22), and the oil outlet pipe (31) fixedly connected to the third support plate (23).

3. The filter press chain lubrication device according to claim 2, characterized in that, The first support plate (21) is fixedly connected to a U-shaped mounting plate (24), the mounting plate (24) is connected to the guide rail (12), and the side wall of the mounting plate (24) is threadedly connected to a first bolt (241) that abuts against the side wall of the guide rail (12).

4. A filter press chain lubrication device according to claim 2, characterized in that, The second support plate (22) is connected to the brush body (5), the bristles (51) on the brush body (5) are placed between the oil filling pipe (32) and the chain (11), the bristles (51) abut against the chain (11), and a connecting component (6) for fixing the brush body (5) is provided between the brush body (5) and the second support plate (22).

5. A filter press chain lubrication device according to claim 4, characterized in that, The connecting assembly (6) includes a pair of first support rods (61) fixedly connected to the second support plate (22). The first support rod (61) is fixedly connected to a second support rod (62) at one end away from the second support plate (22). The second support rod (62) is threadedly connected to a second bolt (63). The second bolt (63) abuts against the side of the brush body (5) away from the second support plate (22).

6. A filter press chain lubrication device according to claim 5, characterized in that, A pair of limiting rods (221) are fixedly connected to the side of the second support plate (22) near the brush body (5). The side of the brush body (5) near the second support plate (22) is provided with a pair of limiting grooves (52) for the limiting rods (221) to be inserted.

7. A filter press chain lubrication device according to claim 6, characterized in that, The end of the limiting rod (221) away from the second support plate (22) is fixedly connected to a first magnet (2211), and the limiting groove (52) is fixedly connected to a second magnet (521) that abuts against the first magnet (2211).

8. A filter press chain lubrication device according to claim 1, characterized in that, The top of the oil tank (3) is connected to a cover plate (7), the cover plate (7) is provided with a pressure relief hole (71), and a fixing component (8) for fixing the cover plate (7) is provided between the cover plate (7) and the oil tank (3).

9. A filter press chain lubrication device according to claim 8, characterized in that, The fixing component (8) includes a pair of threaded rods (81) fixedly connected to the upper surface of the oil tank (3), and the cover plate (7) is provided with a pair of insertion holes (82) for the threaded rods (81) to be inserted, and each threaded rod (81) is threaded with a wing nut (83).

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