Slurry filter press

Abstract

The utility model provides a slurry filter press which comprises a fixed frame, a baffle is fixedly mounted at the left end of the fixed frame, a feeding pipe is fixedly communicated with the side surface of the baffle, and a mounting rack is fixedly mounted on the top side of the right end of the fixed frame; the guide part is mounted between the baffle plate and the mounting frame, and the guide part is fixedly connected with the filtering unit; the buffering part is fixedly mounted on the side surface of the bottom end of the filtering unit; and the driving assembly is fixedly mounted on the side surface of the fixed frame. Under the cooperation of a driving assembly and a buffer part arranged on the filter plate after filter pressing, separation between adjacent filter plates can be conveniently realized, the filter plates can be conveniently vibrated, mud cakes in extrusion cavities in the filter plates can be conveniently separated, the separation effect of the mud cakes is improved, and the labor intensity of workers is reduced; and the separation and mud cake cleaning efficiency of the filter plate after filter pressing of the mud cake is improved.

Description

Technical Field

[0001] The utility model relates to a mud filter press. Background Art

[0002] Mud filter press is a mechanical equipment used to treat mud. Its working principle is to separate water and solids in mud through high pressure and filter media. Mud filter press is widely used for mud treatment in engineering fields such as construction, roads, bridges, etc. In the construction field, mud filter press can be used to treat construction waste and waste; in the field of roads and bridges, mud filter press can be used to treat mud and silt in road construction and bridge construction. In addition, mud filter press can also be used in sewage treatment, mining and other fields.

[0003] During the filtration of the mud filter press, the mud that is filtered out in the form of mud cake is not easy to remove from the filter plate. Workers need to manually separate the filter plate and then separate the mud cake, which increases the labor intensity of the workers. At the same time, the filter plate is prone to adhere to mud cake, which is not easy to clean and cannot meet the use requirements. Utility Model Content

[0004] The utility model provides a mud filter press to solve the technical problem that, during the filtration of the mud filter press, the mud in the form of mud cake is not convenient to be removed from the filter plate, and workers are required to manually separate the filter plate and then separate the mud cake, which increases the labor intensity of the workers, and the filter plate is easily adhered to the mud cake, which is not convenient to clean, and cannot meet the use requirements.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a mud filter press, which comprises:

[0007] A fixed frame, a baffle is fixedly installed on the left end of the fixed frame, a feed pipe is fixedly connected to the side surface of the baffle, and a mounting frame is fixedly installed on the top side of the right end of the fixed frame;

[0008] A guide portion, the guide portion is installed between the baffle and the mounting frame, and the guide portion is fixedly connected to the filter unit;

[0009] A buffer portion, the buffer portion being fixedly mounted on a side surface of a bottom end of the filter unit;

[0010] A driving assembly is fixedly mounted on a side surface of the fixing frame and is used for cleaning mud cakes on the filter unit.

[0011] Furthermore, there are two fixed frames, which are placed in parallel with each other, and a waste frame for collecting mud cakes is provided on the bottom side of the fixed frame.

[0012] In the technical solution, a waste frame is provided to facilitate the collection of mud cakes.

[0013] Furthermore, a cylinder is fixedly mounted on the right side surface of the mounting frame, and an extrusion plate is fixedly mounted on the output end of the cylinder, and the extrusion plate is used for extruding the filter unit.

[0014] In the technical solution, the cylinder is started, and the cylinder pushes the fixedly connected extrusion plate to move, and the filter plate is squeezed and moved by the extrusion plate, so that the filter plate can be pressed and filtered, which is convenient for making mud cakes.

[0015] Furthermore, there are several filter units, each of which includes a filter plate, a water outlet cavity, a filter hole, an extrusion cavity, a connecting cylinder, a water outlet pipe and a guide groove. A connecting cylinder is fixedly installed in the middle of the filter plate, a water outlet cavity is provided in the filter plate, an extrusion cavity is provided on the side surface of the filter plate, a filter hole is provided on the surface of the filter plate, and a guide groove is provided on the side surface of the filter plate.

[0016] In the technical solution, muddy water is collected and squeezed through the squeezing chamber, water is filtered through the filtering holes, and the water is discharged through the water outlet pipe.

[0017] Furthermore, there are several filter plates, and adjacent filter plates are placed in parallel. Extrusion cavities are provided on two opposite sides of the filter plates.

[0018] In this technical solution, the filter plates are placed compactly to facilitate mutual squeezing between the filter plates and to facilitate mud and water separation.

[0019] Furthermore, the guide part includes a guide shaft, a guide block and a guide frame. The guide shaft is used for fixed connection between the baffle and the mounting frame. The side surface of the guide shaft is slidably sleeved with a guide frame. The side surface of the guide frame is fixedly mounted with a guide block. The guide block is slidably connected to a guide groove opened on the surface of the filter plate.

[0020] In this technical solution, the guide shaft is used to fix the baffle and the mounting frame, and the guide frame is slidably connected to the surface of the guide shaft. At the same time, a guide block is fixedly installed on the back side of the guide frame, and the guide block is slidably connected to the guide groove opened on the surface of the filter plate to facilitate the vibration of the filter plate during subsequent vibrations.

[0021] Furthermore, the buffer part includes a mounting seat, a buffer plate, a limiting rod, a first buffer spring and a second buffer spring. The mounting seat is fixedly mounted on the side surface of the bottom end of the filter plate. The surface of the mounting seat slides through the limiting rod. The bottom end of the limiting rod is fixedly mounted with a buffer plate. The top side of the buffer plate is elastically connected to the bottom side of the mounting seat by a first buffer spring sleeved on the surface of the limiting rod. The top side of the mounting seat is elastically connected to the bottom side of the top end of the limiting rod by being sleeved on the second buffer spring.

[0022] In this technical solution, the top side of the buffer plate is elastically connected to the bottom side of the first buffer spring mounting seat, and a limiting rod penetrating the surface of the mounting seat is fixedly installed on the top side of the buffer plate, and with the cooperation of the second buffer spring, cyclic vibration is facilitated.

[0023] Furthermore, the buffer portion is symmetrically fixedly mounted on the side surface of the bottom end of the filter plate, and a water outlet pipe installed on the side surface of the filter plate is arranged on the top side of the buffer portion.

[0024] Furthermore, the driving assembly includes a linear motor, an electric push rod, an adjustment plate, a push plate, a limit column and a vibration motor. The linear motor is fixedly mounted on the side surface of the fixed frame, an electric push rod is fixedly mounted on the top side of the moving part of the linear motor, an adjustment plate is fixedly mounted on the output end of the electric push rod, a push plate is fixedly mounted on the top side of the adjustment plate, a vibration motor is fixedly mounted on the top side of the moving part of the linear motor, and a vibration head is fixedly mounted on the output end of the vibration motor.

[0025] In the present technical scheme, when the linear motor is working, the linear motor drives the electric push rod on the top side and the vibration motor to move, the adjustment electric push rod moves to the corresponding bottom side of the buffer part, the electric push rod is started, the electric push rod pushes the fixedly connected adjustment plate to move, the adjustment plate drives the fixedly installed push plate on the top side to move, the buffer part is engaged through the two corresponding push plates, and the push plate drives the buffer part to move under the action of the linear motor, so as to facilitate the movement and adjustment of the filter plate, and the vibration motor drives the vibration head to vibrate the buffer plate, and the first buffer spring and the second buffer spring are used to realize the cyclic vibration of the filter plate, so as to shake off the mud cake in the extrusion chamber and facilitate cleaning.

[0026] Furthermore, two push plates are fixedly installed on the top side of the adjustment plate, the two push plates are placed in parallel, and a buffer plate is arranged between the two push plates.

[0027] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0028] The positive and progressive effects of the utility model are:

[0029] The mud filter press proposed above is convenient for pressing and fixing adjacent filter plates under the guidance of the guide part, and is convenient for filtering and separating mud and water. It is convenient for the filter plates after filtering to separate adjacent filter plates through the cooperation of the set driving assembly and the buffer part, and it is convenient to vibrate the filter plates, so as to separate the mud cakes in the extrusion cavity of the filter plates, improve the separation effect of the mud cakes, reduce the labor intensity of the workers, improve the separation efficiency of the mud cakes after the filter plates are filtered and the cleaning efficiency of the mud cakes, and meet the use needs of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a three-dimensional structural schematic diagram of the mud filter press of the utility model.

[0031] Figure 2 It is a schematic diagram of the overall front structure of the mud filter press of the utility model.

[0032] Figure 3 The utility model is a whole mud filter press Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0033] Figure 4 The utility model is a whole mud filter press Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0034] Figure 5 The utility model is a schematic diagram of the connection structure of the filter plate surface of the mud filter press when viewed from above.

[0035] Figure 6 This is a schematic diagram of the structure of the driving assembly of the mud filter press of the utility model.

[0036] Description of Reference Numerals

[0037] 1. Fixed frame;

[0038] 2. Support frame;

[0039] 3. Waste frame;

[0040] 4. Baffle;

[0041] 5. Cylinder;

[0042] 6. Filter unit; 61. Filter plate; 62. Water outlet cavity; 63. Filter hole; 64. Extrusion cavity; 65. Water outlet pipe; 66. Guide groove; 67. Connecting tube;

[0043] 7. guide portion; 71. guide shaft; 72. guide block; 73. guide frame;

[0044] 8. Buffering part; 81. Mounting seat; 82. Buffering plate; 83. First buffering spring; 84. Limiting rod; 85. Second buffering spring;

[0045] 9. Driving assembly; 91. Linear motor; 92. Vibration motor; 93. Vibration head; 94. Limit column; 95. Electric push rod; 96. Adjustment plate; 97. Push plate;

[0046] 10. Feed pipe;

[0047] 11. Extruded plate;

[0048] 12. Mounting bracket. DETAILED DESCRIPTION

[0049] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0050] like Figure 1-6 As shown, the mud filter press comprises:

[0051] A fixed frame 1, a baffle 4 is fixedly installed on the left end of the fixed frame 1, a feed pipe 10 is fixedly connected to the side surface of the baffle 4, and a mounting frame 12 is fixedly installed on the top side of the right end of the fixed frame 1;

[0052] A guide portion 7, the guide portion 7 is installed between the baffle 4 and the mounting frame 12, and the guide portion 7 is fixedly connected to the filter unit 6;

[0053] A buffer portion 8, the buffer portion 8 is fixedly mounted on the bottom side surface of the filter unit 6;

[0054] The driving assembly 9 is fixedly mounted on the side surface of the fixing frame 1 , and the driving assembly 9 is used for cleaning the mud cake on the filtering unit 6 .

[0055] Under the guidance of the guide part 7, it is convenient to press and fix the adjacent filter plates 61, so as to facilitate the filtration separation of mud and water. The filter plates 61 after filtration are conveniently separated by the cooperation of the arranged driving assembly 9 and the buffer part 8, so as to facilitate the vibration of the filter plate 61 and the separation of the mud cake in the extrusion cavity 64 of the filter plate 61, thereby improving the separation effect of the mud cake, reducing the labor intensity of the workers, improving the separation efficiency of the mud cake after filtration by the filter plate 61 and the cleaning efficiency of the mud cake, and meeting the use needs of the workers.

[0056] There are two fixed frames 1, which are placed in parallel. A waste frame 3 for collecting mud cakes is provided at the bottom of the fixed frame 1. The waste frame 3 is provided to facilitate the collection of mud cakes by the waste frame 3.

[0057] The cylinder 5 is fixedly mounted on the right surface of the mounting frame 12 , and an extrusion plate 11 is fixedly mounted on the output end of the cylinder 5 . The extrusion plate 11 is used for extruding the filter unit 6 .

[0058] Start the cylinder 5, and the cylinder 5 pushes the fixedly connected extrusion plate 11 to move, and the filter plate 61 is squeezed and moved by the extrusion plate 11, so as to facilitate the filter plate 61 to be filtered and the mud cake is formed.

[0059] There are several filter units 6, and the filter units 6 include a filter plate 61, a water outlet cavity 62, a filter hole 63, an extrusion cavity 64, a connecting tube 67, a water outlet pipe 65 and a guide groove 66. A connecting tube 67 is fixedly installed in the middle of the filter plate 61, a water outlet cavity 62 is opened in the filter plate 61, an extrusion cavity 64 is opened on the side surface of the filter plate 61, a filter hole 63 is opened on the surface of the filter plate 61, and a guide groove 66 is opened on the side surface of the filter plate 61.

[0060] The muddy water is collected and squeezed through the squeezing chamber 64 , the water is filtered through the filtering holes 63 , and the water is discharged through the water outlet pipe 65 .

[0061] There are a plurality of filter plates 61 , and adjacent filter plates 61 are placed in parallel. Extrusion cavities 64 are formed on two opposite sides of the filter plates 61 .

[0062] The filter plates 61 are ensured to be placed compactly, so that the filter plates 61 can be squeezed against each other and mud and water can be separated.

[0063] The guide portion 7 includes a guide shaft 71, a guide block 72 and a guide frame 73. The guide shaft 71 is used for fixed connection between the baffle 4 and the mounting frame 12. The guide frame 73 is slidably sleeved on the side surface of the guide shaft 71. The guide block 72 is fixedly installed on the side surface of the guide frame 73. The guide block 72 is slidably connected to the guide groove 66 opened on the surface of the filter plate 61.

[0064] The guide shaft 71 is used to fix the baffle 4 and the mounting frame 12. The guide frame 73 is slidably connected to the surface of the guide shaft 71. At the same time, a guide block 72 is fixedly installed on the back side of the guide frame 73. The guide block 72 is slidably connected to the guide groove 66 opened on the surface of the filter plate 61 to facilitate the vibration of the filter plate 61 during subsequent vibrations.

[0065] The buffer portion 8 includes a mounting seat 81, a buffer plate 82, a limiting rod 84, a first buffer spring 83 and a second buffer spring 85. The mounting seat 81 is fixedly mounted on the side surface of the bottom end of the filter plate 61. The surface of the mounting seat 81 slides through the limiting rod 84. The buffer plate 82 is fixedly mounted on the bottom end of the limiting rod 84. The top side of the buffer plate 82 is elastically connected to the bottom side of the mounting seat 81 through the first buffer spring 83 sleeved on the surface of the limiting rod 84. The top side of the mounting seat 81 is elastically connected to the bottom side of the top end of the limiting rod 84 through the second buffer spring 85 sleeved.

[0066] The top side of the buffer plate 82 is elastically connected to the bottom side of the mounting seat 81 through the first buffer spring 83. A limiting rod 84 that penetrates the surface of the mounting seat 81 is fixedly installed on the top side of the buffer plate 82, and with the cooperation of the second buffer spring 85, cyclic vibration is facilitated.

[0067] The buffer portion 8 is symmetrically fixedly mounted on the side surface of the bottom end of the filter plate 61 , and a water outlet pipe 65 mounted on the side surface of the filter plate 61 is disposed on the top side of the buffer portion 8 .

[0068] The driving assembly 9 includes a linear motor 91, an electric push rod 95, an adjustment plate 96, a push plate 97, a limit column 94 and a vibration motor 92. The linear motor 91 is fixedly mounted on the side surface of the fixed frame 1, an electric push rod is fixedly mounted on the top side of the moving part of the linear motor 91, an adjustment plate 96 is fixedly mounted on the output end of the electric push rod 95, a push plate 97 is fixedly mounted on the top side of the adjustment plate 96, a vibration motor 92 is fixedly mounted on the top side of the moving part of the linear motor 91, and a vibration head 93 is fixedly mounted on the output end of the vibration motor 92.

[0069] When the linear motor 91 is working, the linear motor 91 drives the electric push rod 95 on the top side and the vibration motor 92 to move, adjust the electric push rod 95 to move to the corresponding bottom side of the buffer part 8, start the electric push rod 95, and the electric push rod 95 pushes the fixedly connected adjustment plate 96 to move. The adjustment plate 96 drives the fixedly installed push plate 97 on the top side to move, and the buffer part 8 is engaged with the two corresponding push plates 97. The push plate 97 drives the buffer part 8 to move under the action of the linear motor 91, which facilitates the movement and adjustment of the filter plate 61. Under the action of the vibration motor 92, the vibration motor 92 drives the vibration head 93 to vibrate the buffer plate 82. Under the action of the first buffer spring 83 and the second buffer spring 85, the filter plate 61 is cyclically vibrated, which is convenient for shaking off the mud cake in the extrusion chamber 64 and facilitating cleaning.

[0070] Two push plates 97 are fixedly mounted on the top side of the adjustment plate 96 . The two push plates 97 are placed in parallel, and a buffer plate 82 is arranged between the two push plates 97 .

[0071] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A mud filter press, characterized in that: The mud filter press comprises: A fixed frame (1), a baffle (4) being fixedly mounted on the left end of the fixed frame (1), a feed pipe (10) being fixedly connected to the side surface of the baffle (4), and a mounting frame (12) being fixedly mounted on the top side of the right end of the fixed frame (1); A guide portion (7), the guide portion (7) being installed between the baffle (4) and the mounting frame (12), and the guide portion (7) being fixedly connected to the filter unit (6); A buffer portion (8), the buffer portion (8) being fixedly mounted on a side surface of a bottom end of the filter unit (6); A driving assembly (9) is fixedly mounted on a side surface of the fixing frame (1), and the driving assembly (9) is used for cleaning mud cakes on the filtering unit (6).

2. The mud filter press according to claim 1, characterized in that: There are two fixed frames (1), which are placed in parallel with each other. A waste frame (3) for collecting mud cakes is provided on the bottom side of the fixed frame (1).

3. The mud filter press according to claim 1, characterized in that: A cylinder (5) is fixedly mounted on the right side surface of the mounting frame (12), and an extrusion plate (11) is fixedly mounted on the output end of the cylinder (5), wherein the extrusion plate (11) is used for extruding the filter unit (6).

4. The mud filter press according to claim 1, characterized in that: The number of the filter units (6) is several, and the filter units (6) comprise a filter plate (61), a water outlet cavity (62), a filter hole (63), an extrusion cavity (64), a connecting tube (67), a water outlet pipe (65) and a guide groove (66). The connecting tube (67) is fixedly installed in the middle of the filter plate (61), the filter plate (61) is provided with a water outlet cavity (62), the side surface of the filter plate (61) is provided with an extrusion cavity (64), the surface of the filter plate (61) is provided with a filter hole (63), and the side surface of the filter plate (61) is provided with a guide groove (66).

5. The mud filter press according to claim 4, characterized in that: There are a plurality of filter plates (61), and adjacent filter plates (61) are placed in parallel. Extrusion cavities (64) are provided on opposite side surfaces of the filter plates (61).

6. The mud filter press according to claim 1, characterized in that: The guide portion (7) comprises a guide shaft (71), a guide block (72) and a guide frame (73); the guide shaft (71) is used for fixedly connecting the baffle plate (4) and the mounting frame (12); the guide frame (73) is slidably sleeved on the side surface of the guide shaft (71); the guide block (72) is fixedly mounted on the side surface of the guide frame (73); and the guide block (72) is slidably connected to a guide groove (66) provided on the surface of the filter plate (61).

7. The mud filter press according to claim 1, characterized in that: The buffer portion (8) comprises a mounting seat (81), a buffer plate (82), a limiting rod (84), a first buffer spring (83) and a second buffer spring (85); the mounting seat (81) is fixedly mounted on the side surface of the bottom end of the filter plate (61); the surface of the mounting seat (81) slides through the limiting rod (84); the bottom end of the limiting rod (84) is fixedly mounted with a buffer plate (82); the top side of the buffer plate (82) is elastically connected to the bottom side of the mounting seat (81) by means of a first buffer spring (83) sleeved on the surface of the limiting rod (84); the top side of the mounting seat (81) is elastically connected to the bottom side of the top end of the limiting rod (84) by means of a second buffer spring (85) sleeved on.

8. The mud filter press according to claim 7, characterized in that: The buffer portion (8) is symmetrically fixedly mounted on the side surface of the bottom end of the filter plate (61), and a water outlet pipe (65) mounted on the side surface of the filter plate (61) is provided on the top side of the buffer portion (8).

9. The mud filter press according to claim 1, characterized in that: The driving assembly (9) comprises a linear motor (91), an electric push rod (95), an adjustment plate (96), a push plate (97), a limit column (94) and a vibration motor (92); the linear motor (91) is fixedly mounted on the side surface of the fixed frame (1); an electric push rod is fixedly mounted on the top side of the moving part of the linear motor (91); an adjustment plate (96) is fixedly mounted on the output end of the electric push rod (95); a push plate (97) is fixedly mounted on the top side of the adjustment plate (96); a vibration motor (92) is fixedly mounted on the top side of the moving part of the linear motor (91); and a vibration head (93) is fixedly mounted on the output end of the vibration motor (92).

10. The mud filter press according to claim 9, characterized in that: Two push plates (97) are fixedly mounted on the top side of the adjustment plate (96); the two push plates (97) are placed in parallel, and a buffer plate (82) is arranged between the two push plates (97).

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