Plate and frame type efficient separation filter press system

Abstract

The utility model relates to the technical field of filter presses, and discloses a plate and frame type efficient separation filter press system which comprises a filter press body and further comprises a limiting frame which is fixed on the inner wall of the filter press body and is transversely arranged, and two sliding rods are fixed on the inner wall of the filter press body; the driving mechanism is arranged on one side of the filter press body, and a connecting flange is arranged in the filter press body, so that the push plate can be conveniently driven to move through the driving mechanism, solid particles are subjected to filter pressing, and the problems that the separation efficiency of the device is poor, and the separation efficiency is influenced after the device is used for a long time are avoided; the water content of the dehydrated mud cake is easy to rise, and the connecting flange, the first clamping plate, the second clamping plate and the buckle are matched for use, so that the driving mechanism and the push plate can be conveniently clamped, the device can quickly mount or dismount the driving mechanism and the push plate, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to a plate-and-frame type high-efficiency separation filter press system. Background Art

[0002] The plate and frame filter press is a common solid-liquid separation equipment used for separation or concentration of solid and liquid materials. It is mainly composed of filter plates and filter frames arranged at intervals. The plate and frame filter press is widely used in chemical wastewater, mining, food, pharmaceuticals, textiles and printing and dyeing industries. When the plate and frame filter press is used for chemical wastewater treatment, the flocculated wastewater is transported to the filter press, and the water and free water in the solid particles are separated under the action of gravity, forming solid particles that cannot flow freely, and are further squeezed and dehydrated under the action of extrusion force and shear force to form filter cakes.

[0003] In the traditional solid particle separation process, a filter press is usually used to complete the solid-liquid separation task. However, the existing filter press has problems such as limited processing capacity, high energy consumption and low filtration efficiency, which limit its application in certain fields. Therefore, a plate and frame type high-efficiency separation filter press system is needed to separate solid particles. The separation efficiency of the existing plate and frame type high-efficiency separation filter press system is poor, and the separation efficiency will be affected after long-term use. The water content of the mud cake after dehydration is prone to increase, which cannot meet the standard requirements, and it is even difficult to form a mud cake, resulting in excessive adhesion of the mud cake to the filter cloth. The drive structure and the push plate of the existing plate and frame type high-efficiency separation filter press system are usually fixedly connected, but this method will make it impossible to quickly install or disassemble the drive structure and the push plate of the device, reducing the practicality of the device. Utility Model Content

[0004] The purpose of the utility model is to provide a plate-and-frame high-efficiency separation filter press system to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a plate-and-frame high-efficiency separation filter press system, comprising a filter press body, and further comprising:

[0006] A limit frame is fixed to the inner wall of the filter press body and is laterally arranged, and two sliding rods are fixed to the inner wall of the filter press body;

[0007] A driving mechanism is arranged on one side of the filter press body, and a connecting flange is provided inside the filter press body. A first clamping plate and a second clamping plate are respectively provided on the outside of the connecting flange. Two sets of clips are provided on the outside of the first clamping plate. A push plate is fixed on one side of the connecting flange, and the inner wall of the push plate is slidably connected to the outer side of the slide rod.

[0008] Preferably, the driving mechanism includes a fixed plate fixed to one side of the filter press body, a cylinder is provided on the top of the fixed plate, a push rod is fixed to the piston rod of the cylinder, and one end of the push rod is fixedly connected to one side of the connecting flange.

[0009] Preferably, the inner wall of the push plate is rotatably connected to a chain, the outer side of the limit frame is slidably connected to a pressure plate, and the inner wall of the pressure plate is rotatably connected to one end of the chain.

[0010] Preferably, one end of the pressing plate is rotatably connected to a connecting block, the outer side of the limiting frame is slidably connected to a filter frame, and one side of the filter frame is rotatably connected to one end of the connecting block.

[0011] Preferably, a storage hopper is provided on the inner wall of the filter press body, and the inner wall of the storage hopper is connected to a plurality of drainage pipes.

[0012] Preferably, a slope plate is provided inside the storage hopper, and a top plate is fixed on one side of the filter press body.

[0013] Preferably, the bottom of the filter press body is provided with supporting legs, and the number of supporting legs provided is two groups.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model provides a driving mechanism to facilitate the movement of the push plate, thereby performing pressure filtration on the solid particles, avoiding the poor separation efficiency of the device, which will affect the separation efficiency after long-term use and easily increase the moisture content of the mud cake after dehydration. By providing a connecting flange, a first clamping plate, a second clamping plate and a buckle for use, the driving mechanism and the push plate can be easily clamped together, so that the device can quickly install or disassemble the driving mechanism and the push plate, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a plate-and-frame high-efficiency separation filter press system provided by the present invention;

[0017] Figure 2 This is a schematic diagram of the structure of the filter press body provided by the utility model;

[0018] Figure 3 A schematic diagram of the storage hopper structure provided by the utility model;

[0019] Figure 4 This is a schematic diagram of the driving mechanism structure provided by the utility model.

[0020] In the figure: 1. filter press body; 2. limit frame; 3. slide rod; 4. drive mechanism; 41. fixed plate; 42. cylinder; 43. push rod; 5. connecting flange; 6. first clamping plate; 7. second clamping plate; 8. buckle; 9. push plate; 10. chain; 11. pressure plate; 12. connecting block; 13. filter frame; 14. storage hopper; 15. drain pipe; 16. slope plate; 17. top plate; 18. support leg. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4 As shown, the plate-and-frame high-efficiency separation filter press system includes a filter press body 1. A horizontally arranged limit frame 2 is fixed to the inner wall of the filter press body 1. By setting the limit frame 2, the pressure plate 11 and the filter frame 13 can be easily limited. Two slide bars 3 are fixed to the inner wall of the filter press body 1. By setting the slide bars 3, the push plate 9 can be easily limited. A driving mechanism 4 is arranged on one side of the filter press body 1. By setting the driving mechanism 4, the push plate 9 can be easily driven to move. A connecting flange 5 is arranged inside the filter press body 1. By setting the connecting flange 5, it is easy to The push rod 43 is connected to the push plate 9, and the outer sides of the connecting flange 5 are respectively provided with a first clamping plate 6 and a second clamping plate 7. By setting the first clamping plate 6 and the second clamping plate 7 for use in conjunction, the connecting flange 5 can be conveniently clamped. Two groups of clips 8 are provided on the outer side of the first clamping plate 6. By setting the clips 8, the first clamping plate 6 and the second clamping plate 7 can be conveniently clamped. A push plate 9 is fixed on one side of the connecting flange 5, and the inner wall of the push plate 9 is slidably connected to the outer side of the slide rod 3. By setting the push plate 9, the pressure plate 11 can be driven to press the filter frame 13.

[0023] The driving mechanism 4 includes a fixed plate 41 fixed to one side of the filter press body 1. By setting the fixed plate 41, the cylinder 42 can be supported. The top of the fixed plate 41 is provided with a cylinder 42. By setting the cylinder 42, the push rod 43 can be driven to move. The piston rod of the cylinder 42 is fixed with a push rod 43, and one end of the push rod 43 is fixedly connected to one side of the connecting flange 5. By setting the push rod 43, the push plate 9 can be driven to move.

[0024] The inner wall of the push plate 9 is rotatably connected to a chain 10. By setting the chain 10, the push plate 9 can be conveniently connected to the pressure plate 11. The outer side of the limit frame 2 is slidably connected to the pressure plate 11, and the inner wall of the pressure plate 11 is rotatably connected to one end of the chain 10. By setting the pressure plate 11, the filter frame 13 can be easily pressed; one end of the pressure plate 11 is rotatably connected to a connecting block 12. By setting the connecting block 12, the pressure plate 11 can be conveniently connected to the filter frame 13. The outer side of the limit frame 2 is slidably connected to the filter frame 13, and one side of the filter frame 13 is rotatably connected to one end of the connecting block 12. By setting the filter frame 13, solid particulate matter can be easily filtered.

[0025] A storage hopper 14 is provided on the inner wall of the filter press body 1. By providing the storage hopper 14, it is convenient to store the sewage filtered out by solid particles. The inner wall of the storage hopper 14 is connected to a plurality of drainage pipes 15. By providing the drainage pipes 15, it is convenient to discharge the sewage; a ramp plate 16 is provided inside the storage hopper 14. By providing the ramp plate 16, it is convenient to transport the sewage to the drainage pipe 15. A top plate 17 is fixed on one side of the filter press body 1. By providing the top plate 17, it is convenient to limit the filter frame 13; support legs 18 are provided at the bottom of the filter press body 1, and the number of support legs 18 provided is two. By providing the support legs 18, it is convenient to support the filter press body 1.

[0026] Working principle: When in use, first place the solid particles to be filtered in the filter frame 13, and then start the cylinder 42, the cylinder 42 drives the push rod 43 to move, the push rod 43 drives the push plate 9 to move, and the push plate 9 drives the pressure plate 11 to move, and the solid particles in the filter frame 13 are filtered through the pressure plate 11, and the filtered sewage will fall into the storage hopper 14, and the sewage will be transported to the drain pipe 15 for discharge through the ramp plate 16. The limit frame 2 is used in conjunction with the slide rod 3 to limit the push plate 9, the pressure plate 11 and the filter frame 13, so as to avoid the pressure plate 11 and the filter frame 13 from deviating when the device is in use, affecting the quality of the device for filtering solid particles. The push rod 43 is connected to the push plate 9 by the connecting flange 5, the first clamping plate 6, the second clamping plate 7 and the buckle 8, so as to facilitate the disassembly of the push rod 43 and the push plate 9, thereby improving the convenience of the device.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plate-and-frame high-efficiency separation filter press system, comprising a filter press body (1), characterized in that: Also includes: A limit frame (2) is fixed on the inner wall of the filter press body (1) and is laterally arranged. Two sliding rods (3) are fixed on the inner wall of the filter press body (1); A driving mechanism (4) is arranged on one side of a filter press body (1); a connecting flange (5) is arranged inside the filter press body (1); a first clamping plate (6) and a second clamping plate (7) are respectively arranged on the outer side of the connecting flange (5); two groups of clips (8) are arranged on the outer side of the first clamping plate (6); a push plate (9) is fixed on one side of the connecting flange (5), and the inner wall of the push plate (9) is slidably connected to the outer side of the slide rod (3).

2. The plate-and-frame high-efficiency separation filter press system according to claim 1, characterized in that: The driving mechanism (4) includes a fixed plate (41) fixed to one side of the filter press body (1), a cylinder (42) is provided on the top of the fixed plate (41), a push rod (43) is fixed to the piston rod of the cylinder (42), and one end of the push rod (43) is fixedly connected to one side of the connecting flange (5).

3. The plate-and-frame high-efficiency separation filter press system according to claim 1, characterized in that: The inner wall of the push plate (9) is rotatably connected to a chain (10), the outer side of the limit frame (2) is slidably connected to a pressure plate (11), and the inner wall of the pressure plate (11) is rotatably connected to one end of the chain (10).

4. The plate-and-frame high-efficiency separation filter press system according to claim 3, characterized in that: One end of the pressing plate (11) is rotatably connected to a connecting block (12), the outer side of the limiting frame (2) is slidably connected to a filter frame (13), and one side of the filter frame (13) is rotatably connected to one end of the connecting block (12).

5. The plate-and-frame high-efficiency separation filter press system according to claim 1, characterized in that: A storage hopper (14) is provided on the inner wall of the filter press body (1), and the inner wall of the storage hopper (14) is connected to a plurality of drainage pipes (15).

6. The plate-and-frame high-efficiency separation filter press system according to claim 5, characterized in that: A slope plate (16) is provided inside the storage hopper (14), and a top plate (17) is fixed on one side of the filter press body (1).

7. The plate-and-frame high-efficiency separation filter press system according to claim 1, characterized in that: The bottom of the filter press body (1) is provided with supporting legs (18), and the number of the supporting legs (18) provided is two groups.

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