Automatic pressure-stabilizing filter-pressing feeding system

Abstract

The utility model relates to the technical field of filter presses, and discloses an automatic pressure-stabilizing filter-pressing feeding system which comprises a bottom frame, a filter press body is fixedly connected to the top of the bottom frame, a feeding pipe is fixedly connected to the left side of the filter press body, and a discharging pipe is fixedly connected to the position, close to the front face, of the bottom of the left side of the filter press body. A connecting frame is fixedly connected to the left side of the top of the bottom frame, a filtering mechanism is fixedly connected to the left end of a discharging pipe, an adjusting mechanism is arranged at the top of the connecting frame, a connecting pipe is arranged on the left side of the filtering mechanism, and when entering the box body through the connecting pipe, filtrate can make contact with a rubber cleaning plate; the rubber cleaning plate is driven to rotate by utilizing the flow speed of the filtrate, sundries on the left side of the filter plate can be cleaned through rotation of the rubber cleaning plate, so that the filter plate cannot be blocked, then the filtrate enters the feeding pipe through the filter plate, the filter plate can filter the impurities in the filtrate, and the feeding pipe does not need to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to an automatic pressure-stabilizing filter press feeding system. Background Art

[0002] Filter press is the main filtering equipment for sludge dehydration. The operation of filter press is usually feeding at one end and applying pressure at the other end. Some large filter presses can realize feeding at both ends. Filter presses with feeding function at both ends usually connect the feed ports at both ends of the filter press through pipes to realize simultaneous feeding.

[0003] According to application number 202221668277.8, a filter press feeding device comprises a frame, on which a thrust plate, a clamping plate and a plurality of filter plates are arranged, the thrust plate is connected to a first pipe, the clamping plate is connected to a second pipe, the first pipe and the second pipe are connected by a plurality of third pipes, and the first pipe, the second pipe and the third pipe are detachably connected; a control valve and a pressure relief valve are arranged on the first pipe; a feeding unit is connected to the second pipe; the third pipe comprises a transparent tube, connecting blocks arranged at both ends of the transparent tube, and a sleeve rotatably sleeved on the outer periphery of the transparent tube, and an observation window is provided on the sleeve.

[0004] The case is easy to disassemble and install, and can realize feeding from both ends or one end, reduce feeding pressure and improve feeding efficiency; the setting of transparent tube and sleeve can facilitate operators to observe the internal situation of the pipeline at any time, so as to disassemble and clean it in time. However, the case only observes the sludge and other impurities in the pipeline, and does not implement a specific cleaning method, which will lead to frequent replacement of the pipeline. Utility Model Content

[0005] The utility model aims to provide an automatic pressure-stabilizing filter press feeding system to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic pressure-stabilizing filter press feeding system, comprising a base frame, a filter press body is fixedly connected to the top of the base frame, a feed pipe is fixedly connected to the left side of the filter press body, and a discharge pipe is fixedly connected to the bottom left side of the filter press body near the front; a connecting frame is fixedly connected to the left side of the top of the base frame, a filtering mechanism is fixedly connected to the left end of the discharge pipe, an adjusting mechanism is arranged on the top of the connecting frame, and a connecting pipe is arranged on the left side of the filtering mechanism.

[0007] Preferably, the filtering mechanism comprises a box body, which is fixedly connected to the left end of the feed pipe, a placement groove is provided on the right side of the top of the box body, a filter plate is connected to the placement groove for sliding up and down, a first rotating shaft is connected to the left side of the upper and lower sides of the box body for symmetrical rotation front and back, a rubber cleaning plate is fixedly connected to the surface of the first rotating shaft, an L-block is fixedly connected to the top of the box body, a first slide groove is provided on the top of the L-block, a second slide groove is symmetrically provided on the front and back sides of the L-block, a slider is connected to the second slide groove for sliding left and right, the slider is fixedly connected to a connecting plate on one side of the first slide groove, a guide rod is connected to the top of the connecting plate for sliding up and down, a pulling block is fixedly connected to the top of the guide rod, a rubber block is fixedly connected to the bottom end of the guide rod, and a spring is sleeved on the surface of the guide rod between the rubber block and the connecting plate.

[0008] Preferably, there are ten rubber cleaning plates, which are fixedly connected to the surface of the first rotating shaft in an array, and the bottom end of the guide rod extends to below the connecting plate.

[0009] Preferably, one end of the spring is fixedly connected to the bottom of the connecting plate, and the other end of the spring is fixedly connected to the top of the rubber block. The rubber block has an anti-slip function and can better fit the top of the filter plate.

[0010] Preferably, the box assembly is fixedly connected to the right end of the connecting pipe.

[0011] Preferably, the adjusting mechanism includes a fixed frame, which is fixedly connected to the top of the front side of the connecting frame, the other end of the fixed frame is fixedly connected to a motor, the surface of the motor output shaft is fixedly connected to a first gear, the top of the connecting frame is rotatably connected to a second rotating shaft, the surface of the second rotating shaft is fixedly connected to a second gear near the top, the bottom end of the second rotating shaft is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a circular disk, the surface of the feed pipe is fixedly connected to a connecting block, and the top of the connecting block is fixedly connected to a sealed bearing.

[0012] Preferably, the diameter of the first gear is smaller than the diameter of the second gear, and the first gear is meshed with the second gear. By utilizing the principle of gear transmission, the first gear drives the second gear to rotate to achieve a deceleration effect.

[0013] Preferably, the bottom end of the second rotating shaft extends to below the connecting frame, the surface of the connecting rod is fixedly connected to the sealed bearing, the bottom end of the connecting rod extends into the feed pipe, and the circular disk is located in the feed pipe.

[0014] Compared with the prior art, the utility model provides an automatic pressure-stabilizing filter press feeding system, which has the following beneficial effects:

[0015] 1. The automatic voltage-stabilizing filter press feeding system uses the filtering mechanism. When the filtrate enters the box through the connecting pipe, it will contact the rubber cleaning plate. The flow rate of the filtrate will drive the rubber cleaning plate to rotate. The rotation of the rubber cleaning plate will clean the debris on the left side of the filter plate to prevent the filter plate from being blocked. Then the filtrate will pass through the filter plate into the feeding pipe. The filter plate will filter the impurities in the filtrate without replacing the feeding pipe. When the filter plate reaches the time to be replaced, pull the pull block upward to make the bottom of the rubber block move away from the top of the filter plate, then slide the slider to the left to make the rubber plate move away from the top of the filter plate, then pull the old filter plate out of the placement slot, and then insert the new filter plate into the placement slot, slide the slider to the right to make the bottom of the rubber block slide to the top of the filter plate, then release the pull block, and the rubber block will press the filter plate through the elastic force of the spring to fix the filter plate.

[0016] 2. The automatic voltage-stabilizing filter press feeding system starts the motor through the adjusting mechanism to rotate the first gear, which will cause the second gear to rotate, and the second gear will drive the connecting rod to rotate, thereby causing the circular disk to rotate in the feed pipe. The rotation of the circular disk will adjust the gap with the inside of the feed pipe, thereby adjusting the flow rate of the filtrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a three-dimensional schematic diagram of the top of the structural box of the utility model;

[0020] Figure 3 This is a schematic diagram of the interior of the structural box of the utility model;

[0021] Figure 4 This is a schematic diagram of the top splitting of the structural box of the utility model;

[0022] Figure 5 This is a schematic diagram of the structural adjustment mechanism of the utility model;

[0023] Figure 6 This is a cross-sectional schematic diagram of the feed pipe structure of the utility model.

[0024] In the figure: 1. base frame; 2. filter press body; 3. feed pipe; 4. discharge pipe; 5. connecting frame; 6. filtering mechanism; 61. box body; 62. placement slot; 63. filter plate; 64. first rotating shaft; 65. rubber cleaning plate; 66. L block; 67. first slide slot; 68. second slide slot; 69. slider; 611. connecting plate; 612. guide rod; 613. pull block; 614. rubber block; 615. spring; 7. connecting pipe; 8. adjusting mechanism; 81. fixing frame; 82. motor; 83. first gear; 84. second rotating shaft; 85. second gear; 86. connecting rod; 87. connecting block; 88. sealed bearing; 89. round disk. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides the following technical solutions:

[0028] Embodiment 1

[0029] See also Figure 1-4 The utility model provides a technical solution: an automatic pressure-stabilizing filter press feeding system, comprising a base frame 1, a filter press body 2 is fixedly connected to the top of the base frame 1, a feed pipe 3 is fixedly connected to the left side of the filter press body 2, and a discharge pipe 4 is fixedly connected to the bottom of the left side of the filter press body 2 near the front; a connecting frame 5 is fixedly connected to the left side of the top of the base frame 1, a filtering mechanism 6 is fixedly connected to the left end of the discharge pipe 4, an adjusting mechanism 8 is arranged on the top of the connecting frame 5, and a connecting pipe 7 is arranged on the left side of the filtering mechanism 6.

[0030] The filtering mechanism 6 includes a box body 61, which is fixedly connected to the left end of the feed pipe 3. A placement groove 62 is provided on the right side of the top of the box body 61, and a filter plate 63 is slidably connected to the placement groove 62 up and down. A first rotating shaft 64 is symmetrically connected to the left and right sides of the upper and lower sides of the box body 61, and a rubber cleaning plate 65 is fixedly connected to the surface of the first rotating shaft 64. An L block 66 is fixedly connected to the top of the box body 61, a first sliding groove 67 is provided on the top of the L block 66, and second sliding grooves 68 are symmetrically provided on the front and back sides of the L block 66. A slider 69 is slidably connected to the second sliding groove 68 left and right, and a connecting plate 611 is fixedly connected to the slider 69 on one side of the first sliding groove 67. A guide rod 612 is slidably connected to the top of the connecting plate 611 up and down, a pull block 613 is fixedly connected to the top of the guide rod 612, and a rubber block 614 is fixedly connected to the bottom of the guide rod 612. A spring 615 is sleeved on the surface of the guide rod 612 between the rubber block 614 and the connecting plate 611.

[0031] There are ten rubber cleaning plates 65 , which are fixedly connected to the surface of the first rotating shaft 64 in an array, and the bottom end of the guide rod 612 extends to below the connecting plate 611 .

[0032] One end of the spring 615 is fixedly connected to the bottom of the connecting plate 611 , and the other end of the spring 615 is fixedly connected to the top of the rubber block 614 . The rubber block 614 has an anti-slip function and can better fit the top of the filter plate 63 .

[0033] The box body 61 is thus fixedly connected to the right end of the connecting pipe 7 .

[0034] Embodiment 2

[0035] See also Figure 5-6 , and on the basis of the first embodiment, an adjustment mechanism 8 is further obtained.

[0036] The adjusting mechanism 8 includes a fixed frame 81, which is fixedly connected to the top of the front side of the connecting frame 5. The other end of the fixed frame 81 is fixedly connected to a motor 82. The surface of the output shaft of the motor 82 is fixedly connected to a first gear 83. The top of the connecting frame 5 is rotatably connected to a second rotating shaft 84. The surface of the second rotating shaft 84 is fixedly connected to a second gear 85 near the top. The bottom end of the second rotating shaft 84 is fixedly connected to a connecting rod 86. The bottom end of the connecting rod 86 is fixedly connected to a circular disk 89. The surface of the feed pipe 3 is fixedly connected to a connecting block 87. The top of the connecting block 87 is fixedly connected to a sealed bearing 88.

[0037] The diameter of the first gear 83 is smaller than that of the second gear 85 . The first gear 83 meshes with the second gear 85 . Based on the principle of gear transmission, the first gear 83 drives the second gear 85 to rotate, thereby achieving a deceleration effect.

[0038] The bottom end of the second rotating shaft 84 extends to below the connecting frame 5 , the surface of the connecting rod 86 is fixedly connected to the sealed bearing 88 , the bottom end of the connecting rod 86 extends to the feed pipe 3 , and the circular disk 89 is located in the feed pipe 3 .

[0039] In actual operation, when the device is used, when the filtrate enters the box body 61 through the connecting pipe 7, it will contact the rubber cleaning plate 65, and the flow rate of the filtrate will drive the rubber cleaning plate 65 to rotate. The rotation of the rubber cleaning plate 65 will clean the debris on the left side of the filter plate 63, so that the filter plate 63 will not be blocked. After that, the filtrate will pass through the filter plate 63 and enter the feed pipe 3. The filter plate 63 will filter the impurities in the filtrate. There is no need to replace the feed pipe 3. When the filter plate 63 reaches the point where it needs to be replaced At this time, pull the pull block 613 upwards to make the bottom of the rubber block 614 move away from the top of the filter plate 63, then slide the slider 69 to the left to make the rubber plate move away from the top of the filter plate 63, then the old filter plate 63 is pulled out of the placement slot 62, and then the new filter plate 63 is inserted into the placement slot 62, and the slider 69 is slid to the right to make the bottom of the rubber block 614 slide to the top of the filter plate 63, then release the pull block 613, and the rubber block 614 will press the filter plate 63 through the elastic force of the spring 615 to fix the filter plate 63;

[0040] Start the motor 82 to rotate the first gear 83. The rotation of the first gear 83 will rotate the second gear 85. The second gear 85 will drive the connecting rod 86 to rotate, thereby rotating the circular disk 89 in the feed pipe 3. The rotation of the circular disk 89 will adjust the gap with the inside of the feed pipe 3, thereby adjusting the flow rate of the filtrate.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. 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 these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An automatic pressure-stabilizing filter press feeding system, comprising a base frame (1), characterized in that: The top of the base frame (1) is fixedly connected to a filter press body (2), the left side of the filter press body (2) is fixedly connected to a feed pipe (3), and the bottom left side of the filter press body (2) is fixedly connected to a discharge pipe (4) near the front; the left side of the top of the base frame (1) is fixedly connected to a connecting frame (5), the left end of the discharge pipe (4) is fixedly connected to a filtering mechanism (6), the top of the connecting frame (5) is provided with an adjusting mechanism (8), and the left side of the filtering mechanism (6) is provided with a connecting pipe (7).

2. The automatic pressure-stabilizing filter press feeding system according to claim 1, characterized in that: The filtering mechanism (6) comprises a box body (61), the box body (61) is fixedly connected to the left end of the feed pipe (3), a placement groove (62) is provided on the right side of the top of the box body (61), a filter plate (63) is slidably connected in the placement groove (62), a first rotating shaft (64) is symmetrically rotated front and back on the left side of the upper and lower sides of the box body (61), a rubber cleaning plate (65) is fixedly connected to the surface of the first rotating shaft (64), an L block (66) is fixedly connected to the top of the box body (61), a first sliding groove (67) is provided on the top of the L block (66), and the L block (66) is fixedly connected to the top of the L block (66). 66) are symmetrically provided with second slide grooves (68) on both the front and rear sides, a slider (69) is slidably connected to the inside of the second slide groove (68), a connecting plate (611) is fixedly connected to one side of the slider (69) in the first slide groove (67), a guide rod (612) is slidably connected to the top of the connecting plate (611) up and down, a pull block (613) is fixedly connected to the top of the guide rod (612), a rubber block (614) is fixedly connected to the bottom of the guide rod (612), and a spring (615) is sleeved on the surface of the guide rod (612) between the rubber block (614) and the connecting plate (611).

3. The automatic pressure-stabilizing filter press feeding system according to claim 2 is characterized in that: There are ten rubber cleaning plates (65) which are fixedly connected to the surface of the first rotating shaft (64) in an array, and the bottom end of the guide rod (612) extends to below the connecting plate (611).

4. The automatic pressure-stabilizing filter press feeding system according to claim 2 is characterized in that: One end of the spring (615) is fixedly connected to the bottom of the connecting plate (611), and the other end of the spring (615) is fixedly connected to the top of the rubber block (614).

5. The automatic pressure-stabilizing filter press feeding system according to claim 2 is characterized in that: The box body (61) group is thus fixedly connected to the right end of the connecting pipe (7).

6. The automatic pressure-stabilizing filter press feeding system according to claim 1, characterized in that: The adjusting mechanism (8) comprises a fixing frame (81), wherein the fixing frame (81) is fixedly connected to the top of the front face of the connecting frame (5), the other end of the fixing frame (81) is fixedly connected to a motor (82), the surface of the output shaft of the motor (82) is fixedly connected to a first gear (83), the top of the connecting frame (5) is rotatably connected to a second rotating shaft (84), the surface of the second rotating shaft (84) is fixedly connected to a second gear (85) near the top, the bottom end of the second rotating shaft (84) is fixedly connected to a connecting rod (86), the bottom end of the connecting rod (86) is fixedly connected to a circular disk (89), the surface of the feeding pipe (3) is fixedly connected to a connecting block (87), and the top of the connecting block (87) is fixedly connected to a sealed bearing (88).

7. The automatic pressure-stabilizing filter press feeding system according to claim 6, characterized in that: The diameter of the first gear (83) is smaller than the diameter of the second gear (85), and the first gear (83) is meshed with the second gear (85).

8. The automatic pressure-stabilizing filter press feeding system according to claim 6, characterized in that: The bottom end of the second rotating shaft (84) extends to below the connecting frame (5), the surface of the connecting rod (86) is fixedly connected to the sealed bearing (88), the bottom end of the connecting rod (86) extends to the feed pipe (3), and the circular disk (89) is located in the feed pipe (3).

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