Filter-pressing washing device

Abstract

The utility model discloses a filter pressing washing device which comprises a bottom plate, supporting plates are fixedly connected to the two sides of the top of the bottom plate, rotating shafts are rotatably connected to the interiors of the supporting plates, a filter cartridge is fixedly connected to the surface of each rotating shaft, a plurality of filter holes are formed in the bottom of each filter cartridge, and the bottom of each filter cartridge is provided with a water inlet and a water outlet. A driving box is fixedly connected to the top of the bottom plate, a threaded rod is rotatably connected to the interior of the driving box, and a movable column is in threaded connection to the surface of the threaded rod. Liquid in solid materials in the filter cartridge is rapidly pressed out through the pressing plate frame, then the filtering efficiency is improved, the solid materials in the filter cartridge are effectively washed through rotation of the stirring rod and spraying of washing liquid through the nozzles, then the filter cartridge is adjusted to rotate by 120 degrees towards the front face, and the solid materials in the filter cartridge are effectively washed. The solid material in the filter cartridge is discharged out of the filter cartridge, and the device has the advantage of being convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter pressing washing technical field, concretely is a kind of filter pressing washing device. BACKGROUND

[0002] In the production or purification process of 2-acrylamido-2-methylpropane sulfonic acid, a solid-liquid separation step may be involved, which is to separate the target product from the reaction mixture or solution. Filter pressing is a common solid-liquid separation technology, which uses pressure to discharge the liquid in the suspension through the filter medium, while the solid particles are retained on the filter medium to form a filter cake.

[0003] The existing filter pressing washing device is inconvenient to clean the filter cake on the top of the filter plate. This process usually requires manual cleaning, which consumes a lot of manpower and time, and thus leads to inconvenience in use. Therefore, the filter pressing washing device needs to be redesigned to effectively prevent the inconvenience in use. SUMMARY

[0004] To solve the problems raised in the above background art, the purpose of the present utility model is to provide a filter pressing washing device with the advantage of being easy to use, which solves the problem of the existing filter pressing washing device being inconvenient to clean the filter cake on the top of the filter plate. This process usually requires manual cleaning, which consumes a lot of manpower and time, and thus leads to inconvenience in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter pressing washing device, comprising a bottom plate, both sides of the top of the bottom plate are fixedly connected with support plates, a rotating shaft is rotatably connected inside the support plate, a filter cylinder is fixedly connected to the surface of the rotating shaft, a filter hole is formed in the bottom of the filter cylinder, the number of filter holes is several, a drive box is fixedly connected to the top of the bottom plate, a threaded rod is rotatably connected inside the drive box, an activity column is threadedly connected to the surface of the threaded rod, the activity column is slidably connected with the drive box, a first motor is fixedly connected to the top of the drive box, the output end of the first motor is fixedly connected with the threaded rod, a fixed frame is fixedly connected to the front of the activity column, a support block is rotatably connected to the front of the fixed frame, a second motor is fixedly connected to the front of the inner wall of the fixed frame, the output end of the second motor is fixedly connected with the support block, a third motor is fixedly connected to the bottom of the support block, a stirring rod is fixedly connected to the output end of the third motor, and a pressure plate frame is fixedly connected to the top of the support block.

[0006] As preferred in the utility model, a driven wheel is fixedly connected to the surface of the rotating shaft, a fourth motor is fixedly connected to the left side of the left support plate, a driving wheel is fixedly connected to the output end of the fourth motor, and the driving wheel and the driven wheel are drivingly connected through a synchronous belt.

[0007] As a preferred embodiment of this utility model, a protective cover is fixedly connected to the surface of the support plate, and the driving wheel, the driven wheel and the fourth motor are all located inside the protective cover.

[0008] In a preferred embodiment of this invention, a scraper frame is fixedly connected to the surface of the stirring rod, the scraper frame is in contact with the inner wall of the filter cylinder, a stirring frame is fixedly connected to the surface of the scraper frame, and a movable plate is rotatably connected inside the stirring frame.

[0009] As a preferred embodiment of this utility model, the support plate is internally fixedly connected to a bearing, the outer ring of the bearing is fixedly connected to the support plate, the inner ring of the bearing is fixedly connected to the rotating shaft, the bearing is internally provided with lubricating oil, and the bearing is internally provided with a sealing shaft cover.

[0010] As a preferred embodiment of this utility model, a storage box is fixedly connected to the surface of the support plate, a feed pipe is connected to the top of the front of the storage box, a water pump is fixedly connected to the inside of the storage box, a nozzle is fixedly connected to the bottom of the fixing frame, and the water pump and the nozzle are connected by a pipe.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model uses a pressure plate frame to quickly press out the liquid from the solid material in the filter cylinder, thereby improving the filtration efficiency. This application uses the rotation of the stirring rod and the spraying of washing liquid from the nozzle to effectively wash the solid material in the filter cylinder. Then, the filter cylinder is adjusted to rotate 120 degrees to the front to discharge the solid material from the filter cylinder. This device has the advantage of being easy to use.

[0013] 2. With the configuration of the driven wheel, the fourth motor and the driving wheel, the operator can start the fourth motor to rotate, which drives the driving wheel to rotate, which in turn drives the driven wheel to rotate, which in turn drives the shaft and the filter cylinder to rotate, so that the filter cylinder rotates about 120 degrees, causing the opening of the filter cylinder to tilt downward, thereby pouring out the solid material inside the filter cylinder. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the stirring frame structure of this utility model;

[0016] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0017] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point B.

[0018] In the figure: 1, the base plate; 2, the support plate; 3, the rotating shaft; 4, the filter cartridge; 5, the drive box; 6, the threaded rod; 7, the movable column; 8, the first motor; 9, the fixed frame; 10, the support block; 11, the second motor; 12, the third motor; 13, the stirring rod; 14, the pressing plate frame; 15, the driven wheel; 16, the fourth motor; 17, the driving wheel; 18, the protective cover; 19, the scraper frame; 20, the stirring frame; 21, the movable plate; 22, the storage box; 23, the nozzle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] As shown in Figures 1 to 4 A filter pressing washing device, including base plate 1, both sides of the top of base plate 1 are fixedly connected with support plate 2, the inside of support plate 2 is rotatably connected with rotating shaft 3, the surface of rotating shaft 3 is fixedly connected with filter cartridge 4, the bottom of filter cartridge 4 is provided with filter hole, the number of filter hole is several, the top of base plate 1 is fixedly connected with drive box 5, the inside of drive box 5 is rotatably connected with threaded rod 6, the surface of threaded rod 6 is screwedly connected with movable column 7, movable column 7 is slidably connected with drive box 5, the top of drive box 5 is fixedly connected with first motor 8, the output end of first motor 8 is fixedly connected with threaded rod 6, the front of movable column 7 is fixedly connected with fixed frame 9, the front of fixed frame 9 is rotatably connected with support block 10, the front of the inner wall of fixed frame 9 is fixedly connected with second motor 11, the output end of second motor 11 is fixedly connected with support block 10, the bottom of support block 10 is fixedly connected with third motor 12, the output end of third motor 12 is fixedly connected with stirring rod 13, the top of support block 10 is fixedly connected with pressing plate frame 14.

[0021] Referring to Figure 1 The surface of rotating shaft 3 is fixedly connected with driven wheel 15, the left side of left support plate 2 is fixedly connected with fourth motor 16, the output end of fourth motor 16 is fixedly connected with driving wheel 17, and driving wheel 17 and driven wheel 15 are drivingly connected through a synchronous belt.

[0022] As a technical optimization scheme of the utility model, through the setting of driven wheel 15, fourth motor 16 and driving wheel 17, the operator can start fourth motor 16 to rotate and drive driving wheel 17 to rotate, and then drive driven wheel 15 to rotate, and then drive rotating shaft 3 and filter cylinder 4 to rotate, so that filter cylinder 4 rotates about 120 degrees, and the opening of filter cylinder 4 is inclined downward, and then the solid material in filter cylinder 4 is poured out.

[0023] Reference Figure 1 The surface of support plate 2 is fixedly connected with protective cover 18, driving wheel 17, driven wheel 15 and fourth motor 16 are all located inside protective cover 18.

[0024] As a technical optimization scheme of the utility model, through the setting of protective cover 18, the operator can be prevented from being injured by accidentally touching driving wheel 17, driven wheel 15 or fourth motor 16.

[0025] Reference Figure 2 And Figure 4 The surface of stirring rod 13 is fixedly connected with scraper frame 19, scraper frame 19 is attached to the inner wall of filter cylinder 4, the surface of scraper frame 19 is fixedly connected with stirring frame 20, and stirring frame 20 is rotatably connected with movable plate 21.

[0026] As a technical optimization scheme of the utility model, through the setting of scraper frame 19, stirring rod 13 rotates to drive scraper frame 19 to rotate, and then the solid material accumulated on the inner wall of filter cylinder 4 is scraped off, through the setting of stirring frame 20 and movable plate 21, stirring rod 13 rotates to drive stirring frame 20 and movable plate 21 to rotate, and then the stirring effect on the material in filter cylinder 4 is improved.

[0027] Reference Figure 1 The inside of support plate 2 is fixedly connected with bearing, the outer ring of bearing is fixedly connected with support plate 2, the inner ring of bearing is fixedly connected with rotating shaft 3, the inside of bearing is provided with lubricating oil, and the inside of bearing is provided with sealing shaft cover.

[0028] As a technical optimization scheme of the utility model, through the setting of bearing, the friction between support plate 2 and rotating shaft 3 can be reduced, and then the rotation of rotating shaft 3 is facilitated.

[0029] Reference Figure 1 And Figure 2 The surface of support plate 2 is fixedly connected with storage box 22, the top of the front of storage box 22 is communicated with feeding pipe, the inside of storage box 22 is fixedly connected with water pump, the bottom of fixed frame 9 is fixedly connected with nozzle 23, and water pump and nozzle 23 are communicated through pipeline.

[0030] As a technical optimization scheme of the utility model, through the setting of the storage box 22, the feed pipe, the water pump and the nozzle 23, the operator can start the water pump, so that the washing liquid in the storage box 22 is sprayed out through the nozzle 23, and then the material in the filter cartridge 4 is flushed, and the residues on the surface of the fixed material in the filter cartridge 4 are removed.

[0031] The working principle and use process of the utility model: when using, the operator pours the material into the filter cartridge 4, the liquid penetrates the filter hole and falls into the first collecting box not shown placed below the filter cartridge 4, the operator can start the second motor 11 to rotate and drive the supporting block 10 to rotate by 180 degrees, and then rotate the pressing plate frame 14 to the lower side, and then the operator starts the first motor 8 to rotate and drive the threaded rod 6 to rotate, and then drives the movable column 7, the fixed frame 9, the supporting block 10 and the pressing plate frame 14 to move downwards, the pressing plate frame 14 presses the material in the filter cartridge 4, so that the liquid in the filter cartridge 4 can fall into the first collecting box more quickly.

[0032] Similarly, the operator adjusts the supporting block 10 to move upwards, and then rotates the stirring rod 13 to the lower side, and then adjusts the stirring rod 13 to move downwards, so that the bottom of the stirring rod 13 is attached to the bottom of the inner wall of the filter cartridge 4, and then the water pump is started, so that the washing liquid in the storage box 22 is sprayed out through the nozzle 23, and then the material in the filter cartridge 4 is flushed, and then the third motor 12 is started to rotate and drive the stirring rod 13 to rotate, and then the fixed material in the filter cartridge 4 is better stirred and washed, the operator can wash the solid material in the filter cartridge 4 multiple times as needed, and similarly, the operator rotates the pressing plate frame 14 to the lower side, and then presses out the liquid in the solid material in the filter cartridge 4, and then the operator removes the first collecting box, and then places the second collecting box, and then the operator adjusts the filter cartridge 4 to rotate to the front by 120 degrees, and then the solid material in the filter cartridge 4 is conveyed into the second collecting box as shown in the figure. Figure 1 The top of the bottom plate 1 is provided with the second collecting box.

[0033] It should be noted that in this paper, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter-press washing device comprising a base plate (1), characterised in that: The both sides of the top of the bottom plate (1) are fixedly connected with support plates (2), the inside of the support plate (2) is rotatably connected with a rotating shaft (3), the surface of the rotating shaft (3) is fixedly connected with a filter cylinder (4), the bottom of the filter cylinder (4) is provided with filter holes, the number of the filter holes is several, the top of the bottom plate (1) is fixedly connected with a drive box (5), the inside of the drive box (5) is rotatably connected with a threaded rod (6), the surface of the threaded rod (6) is threadedly connected with a movable column (7), the movable column (7) is slidably connected with the drive box (5), the top of the drive box (5) is fixedly connected with a first motor (8), the output end of the first motor (8) is fixedly connected with the threaded rod (6), the front of the movable column (7) is fixedly connected with a fixing frame (9), the front of the fixing frame (9) is rotatably connected with a support block (10), the front of the inner wall of the fixing frame (9) is fixedly connected with a second motor (11), the output end of the second motor (11) is fixedly connected with the support block (10), the bottom of the support block (10) is fixedly connected with a third motor (12), the output end of the third motor (12) is fixedly connected with a stirring rod (13), the top of the support block (10) is fixedly connected with a pressing plate frame (14).

2. A filter-press washing apparatus according to claim 1, characterized in that The surface of the rotating shaft (3) is fixedly connected with a driven wheel (15), the left side of the left side of the support plate (2) is fixedly connected with a fourth motor (16), the output end of the fourth motor (16) is fixedly connected with a driving wheel (17), and the driving wheel (17) and the driven wheel (15) are drivingly connected through a synchronous belt.

3. A filter-press washing apparatus according to claim 2, characterised in that: The surface of the support plate (2) is fixedly connected with a protective cover (18), and the driving wheel (17), the driven wheel (15) and the fourth motor (16) are located in the inside of the protective cover (18).

4. A filter-press washing apparatus according to claim 1, characterized in that: The surface of the stirring rod (13) is fixedly connected with a scraper frame (19), the scraper frame (19) is attached to the inner wall of the filter cylinder (4), the surface of the scraper frame (19) is fixedly connected with a stirring frame (20), and the inside of the stirring frame (20) is rotatably connected with a movable plate (21).

5. A filter-press washing apparatus according to claim 1, characterized in that: The inside of the support plate (2) is fixedly connected with a bearing, the outer ring of the bearing is fixedly connected with the support plate (2), the inner ring of the bearing is fixedly connected with the rotating shaft (3), the inside of the bearing is provided with lubricating oil, and the inside of the bearing is provided with a sealing shaft cover.

6. A filter-press washing apparatus according to claim 1, characterized in that: The surface of the support plate (2) is fixedly connected with a storage box (22), the top of the front of the storage box (22) is communicated with a feeding pipe, the inside of the storage box (22) is fixedly connected with a water pump, the bottom of the fixing frame (9) is fixedly connected with a nozzle (23), and the water pump and the nozzle (23) are communicated through a pipeline.

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