Plate and frame filter for traditional Chinese medicine extraction

Abstract

The utility model relates to the technical field of plate-and-frame filters, and discloses a plate-and-frame filter for traditional Chinese medicine extraction, which comprises a bottom plate, a thrust plate and a pressing plate are respectively and fixedly connected to two sides of the top of the bottom plate, a sliding frame is mounted between the thrust plate and the pressing plate, a cleaning mechanism is arranged on one side of the sliding frame, and a cleaning mechanism is arranged on the other side of the sliding frame. A plurality of groups of filter plates are arranged in the sliding frame, supporting plates are fixedly connected to the two sides of each filter plate, the supporting plates are slidably connected with the sliding frame, iron rods are fixedly connected to the outer surfaces of the supporting plates, and a dragging mechanism is arranged at the top of the sliding frame; according to the device, the filter plates can be quickly cleaned through the cleaning mechanism, so that great convenience is brought to an operator to clean the filter plates, the practicability of the device is greatly improved, and the adjacent filter plates can be quickly separated through the dragging mechanism, so that the filter plates can be quickly cleaned; therefore, the cleaning efficiency of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-frame filters, in particular to a plate-frame filter for extracting traditional Chinese medicine. Background Art

[0002] In the existing Chinese medicine extraction process, a filter press is needed to filter the medicinal liquid. The filter press uses a special filter medium to apply a certain pressure to the target, allowing the liquid to seep out. It is a mechanical device and is a commonly used solid-liquid separation equipment. The frame is the basic component of the filter press, with thrust plates and clamping heads at both ends. The beams on both sides connect the two, and the beams are used to support the filter plate, filter frame and clamping plate.

[0003] For example, the Chinese patent with patent application number 201922069609.5 is a plate and frame filter for traditional Chinese medicine extraction. The patent adds a slide rail with a slider installed on the frame of the filter press, and a connecting rod is inserted in the middle of the slider. A card block is installed on the end of the connecting rod. The card block is pulled down and inserted into the handle position of the filter plate or filter frame to facilitate the movement of the filter plate and the filter frame. A spring is installed on the upper end of the connecting rod. The spring is used to provide the force for the connecting rod to rise, further reducing the difficulty of moving the filter plate and the filter frame, and increasing the elastic force of the spring so that it can lift the filter plate and the filter frame, facilitating the disassembly and maintenance of the filter plate and the filter frame, and reducing the difficulty of cleaning and maintaining the filter plate and the filter frame. The slide rail is arranged parallel to the crossbeam, which can maintain the stability of the position of the slider assembly when moving the filter plate and the filter frame.

[0004] However, the above patent is not easy to clean the filter plate during use, resulting in certain inconveniences in actual use. Utility Model Content

[0005] The purpose of the utility model is to provide a plate-frame filter for extracting traditional Chinese medicine, which solves the problems raised in the background technology.

[0006] An embodiment of the present application provides a plate and frame filter for traditional Chinese medicine extraction, comprising a base plate, thrust plates and pressure plates are fixedly connected to the top sides of the base plate respectively, a sliding frame is installed between the thrust plates and the pressure plates, a cleaning mechanism is provided on one side of the sliding frame, a plurality of groups of filter plates are provided inside the sliding frame, support plates are fixedly connected to both sides of the filter plates, and the support plates are slidably connected to the sliding frame, an iron rod is fixedly connected to the outer surface of the support plate, and a dragging mechanism is provided on the top of the sliding frame.

[0007] By adopting the above technical solution, the device can quickly clean the filter plate, thereby greatly improving the practicability of the device.

[0008] Optionally, the cleaning mechanism includes an electric push rod installed on one side of the thrust plate, the output end of the electric push rod is fixedly connected to the cleaning rack, the bottom of the cleaning rack is slidably connected to the sliding rack, the top of the inner cavity of the cleaning rack is fixedly connected to a fixed cylinder, the top of the inner cavity of the fixed cylinder is fixedly connected to a first motor, the output end of the first motor is fixedly connected to an externally threaded rod, the bottom of the externally threaded rod is movably connected to a threaded telescopic rod through a limiting assembly, the bottom of the threaded telescopic rod extends to the bottom of the fixed cylinder and is fixedly connected to a flushing box.

[0009] By adopting the above technical solution, the device can drive the flushing box to quickly clean the filter plate through the cleaning mechanism, thereby greatly improving the cleaning efficiency of the device.

[0010] Optionally, the dragging mechanism includes a fixed plate installed on the top of the sliding frame, a second motor is fixedly connected to one side of the fixed plate, an output end of the second motor extends to the interior of the fixed plate and is fixedly connected to a screw rod, an outer surface of the screw rod is movably connected to a sliding seat, and the other end of the sliding seat extends to the outside of the fixed plate through a slide groove and is fixedly connected to an electromagnet.

[0011] By adopting the above technical solution, the device can quickly separate adjacent filter plates through the dragging mechanism, so that the device can quickly clean the filter plates, thereby greatly improving the cleaning efficiency of the device.

[0012] Optionally, the limiting assembly includes limiting grooves opened on both sides of the inner wall of the fixed cylinder, the limiting grooves are internally movably connected to limiting blocks, and the other end of the limiting block is fixedly connected to the threaded telescopic rod.

[0013] By adopting the above technical solution and utilizing the limiting function of the limiting assembly, the device can be raised and lowered for flushing more evenly and stably.

[0014] Optionally, multiple groups of high-pressure flushing nozzles are fixedly connected to both sides of the flushing box.

[0015] By adopting the above technical solution and utilizing the high water pressure of the high-pressure flushing nozzle, the cleaning effect of the device is improved.

[0016] Optionally, the outer surface of the iron rod is coated with an anti-rust layer.

[0017] By adopting the above technical solution, the anti-rust layer can prevent the iron rod from rusting.

[0018] Optionally, a guide groove is provided on the top of the sliding frame, and the guide groove is slidably connected to the cleaning frame.

[0019] By adopting the above technical solution, the guide groove can be used to make the movement of the cleaning rack more stable.

[0020] Optionally, a controller is fixedly connected to one side of the thrust plate.

[0021] By adopting the above technical solution, the electrical appliances inside the device can be controlled more conveniently using the controller.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] 1. The technical solution of the present application, by providing a first motor, a fixed cylinder, an externally threaded rod, a threaded telescopic rod, a limit groove, a limit block, a flushing box, an electric push rod and a cleaning rack, enables the device to quickly clean the filter plate through a cleaning mechanism, thereby greatly facilitating the operator to clean the filter plate, and thus greatly improving the practicality of the device.

[0024] 2. The technical solution of the present application, by setting up a second motor, a screw, a sliding seat, seaweed, an electromagnet, a support plate and an iron rod, enables the device to quickly separate adjacent filter plates through a dragging mechanism, so that the filter plates can be quickly cleaned, thereby greatly improving the cleaning efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0026] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a plate-and-frame filter for extracting traditional Chinese medicine according to the utility model;

[0027] Figure 2 This is a schematic diagram of the three-dimensional structure inside the fixed cylinder of a plate-and-frame filter for extracting traditional Chinese medicine in the utility model;

[0028] Figure 3 This is a three-dimensional structural schematic diagram of a fixed plate in a plate-and-frame filter for extracting traditional Chinese medicine according to the utility model;

[0029] Figure 4 This utility model is a plate and frame filter for Chinese medicine extraction Figure 1 Enlarged view of point A in the middle.

[0030] In the figure: 1, bottom plate; 2, thrust plate; 3, sliding frame; 4, flushing box; 5, first motor; 6, fixed cylinder; 7, external threaded rod; 8, threaded telescopic rod; 9, limit groove; 10, limit block; 11, filter plate; 12, support plate; 13, iron rod; 14, fixed plate; 15, second motor; 16, screw rod; 17, sliding seat; 18, slide groove; 19, electromagnet; 20, controller; 21, electric push rod; 22, cleaning frame. DETAILED DESCRIPTION

[0031] See also Figure 1-4 The utility model provides a technical solution: a plate and frame filter for extracting traditional Chinese medicine, comprising a bottom plate 1, thrust plates 2 and pressing plates are fixedly connected to the top two sides of the bottom plate 1, a sliding frame 3 is installed between the thrust plates 2 and the pressing plates, a cleaning mechanism is arranged on one side of the sliding frame 3, a plurality of groups of filter plates 11 are arranged inside the sliding frame 3, support plates 12 are fixedly connected to the two sides of the filter plates 11, and the support plates 12 are slidably connected to the sliding frame 3, an iron rod 13 is fixedly connected to the outer surface of the support plate 12, and a drag mechanism is arranged on the top of the sliding frame 3.

[0032] By adopting the above technical solution, the device can quickly clean the filter plate 11, thereby greatly improving the practicability of the device.

[0033] In the implementation mode of the present application, Figure 1-2 As shown, the cleaning mechanism includes an electric push rod 21 installed on one side of the thrust plate 2, the output end of the electric push rod 21 is fixedly connected to the cleaning frame 22, the bottom of the cleaning frame 22 is slidably connected to the sliding frame 3, the top of the inner cavity of the cleaning frame 22 is fixedly connected to the fixed cylinder 6, the top of the inner cavity of the fixed cylinder 6 is fixedly connected to the first motor 5, the output end of the first motor 5 is fixedly connected to the external threaded rod 7, the bottom of the external threaded rod 7 is movably connected to the threaded telescopic rod 8 through a limiting assembly, the bottom of the threaded telescopic rod 8 extends to the bottom of the fixed cylinder 6 and is fixedly connected to the flushing box 4.

[0034] By adopting the above technical solution, the device can drive the flushing box 4 to quickly clean the filter plate 11 through the cleaning mechanism, thereby greatly improving the cleaning efficiency of the device.

[0035] In the implementation mode of the present application, Figure 3 As shown, the dragging mechanism includes a fixed plate 14 installed on the top of the sliding frame 3, a second motor 15 is fixedly connected to one side of the fixed plate 14, an output end of the second motor 15 extends to the inside of the fixed plate 14 and is fixedly connected to a screw rod 16, an outer surface of the screw rod 16 is movably connected to a sliding seat 17, and the other end of the sliding seat 17 extends to the outside of the fixed plate 14 through a slide groove 18 and is fixedly connected to an electromagnet 19.

[0036] By adopting the above technical solution, the device can quickly separate adjacent filter plates 11 through the dragging mechanism, so that the device can quickly clean the filter plates 11, thereby greatly improving the cleaning efficiency of the device.

[0037] In the implementation mode of the present application, Figure 2 As shown, the limiting assembly includes limiting grooves 9 opened on both sides of the inner wall of the fixed tube 6, and the limiting grooves 9 are internally movably connected with a limiting block 10, and the other end of the limiting block 10 is fixedly connected to the threaded telescopic rod 8.

[0038] By adopting the above technical solution and utilizing the limiting function of the limiting assembly, the device can be raised and lowered for flushing more evenly and stably.

[0039] In the implementation mode of the present application, Figure 1 As shown, multiple groups of high-pressure flushing nozzles are fixedly connected to both sides of the flushing box 4.

[0040] By adopting the above technical solution and utilizing the high water pressure of the high-pressure flushing nozzle, the cleaning effect of the device is improved.

[0041] In the implementation mode of the present application, Figure 4 As shown, the outer surface of the iron rod 13 is coated with an anti-rust layer.

[0042] By adopting the above technical solution, the anti-rust layer can prevent the iron rod from rusting.

[0043] In the implementation mode of the present application, Figure 1 As shown, a guide groove is provided on the top of the sliding frame 3 , and the guide groove is slidably connected to the cleaning frame 22 .

[0044] By adopting the above technical solution, the guide groove can be used to make the cleaning rack 22 move more stably.

[0045] In the implementation mode of the present application, Figure 1 As shown, a controller 20 is fixedly connected to one side of the thrust plate 2 .

[0046] By adopting the above technical solution, the controller 20 can be used to more conveniently control the electrical appliances inside the device.

[0047] When the filter plate 11 needs to be cleaned, the operator can start the second motor 15 through the controller 20, so that the second motor 15 drives the screw rod 16 to rotate. When the screw rod 16 rotates, it drives the sliding seat 17 to slide under the limiting action of the slide slot 18. When the sliding seat 17 moves to the frontmost filter plate 11, the operator energizes the electromagnet 19 through the controller 20, so that the electromagnet 19 adsorbs the iron rod 13 through the magnetic field force, and then uses the above principle to move the sliding seat 17 to the original position, so that the two adjacent filter plates 11 can be quickly separated. After the filter plates 11 are separated, the operator The personnel then starts the electric push rod 21 through the controller 20, so that it pushes the cleaning rack 22 to move to the middle of the two filter plates 11, and then starts the first motor 5, so that the first motor 5 drives the external threaded rod 7 to rotate. When the external threaded rod 7 rotates, it will drive the threaded telescopic rod 8 to move downward under the limiting action of the limiting groove 9 and the limiting block 10, so that the threaded telescopic rod 8 can drive the flushing box 4 to move downward at a uniform speed. When the flushing box 4 moves, the filter plates 11 on both sides can be flushed through the flushing nozzle, which greatly facilitates the operator to clean the filter plates 11, thereby greatly improving the practicability of the device.

Claims

1. A plate-and-frame filter for extracting traditional Chinese medicine, comprising a bottom plate (1), characterized in that: A thrust plate (2) and a clamping plate are fixedly connected to the top sides of the bottom plate (1), respectively; a sliding frame (3) is installed between the thrust plate (2) and the clamping plate; a cleaning mechanism is arranged on one side of the sliding frame (3); a plurality of groups of filter plates (11) are arranged inside the sliding frame (3); support plates (12) are fixedly connected to the two sides of the filter plates (11), and the support plates (12) are slidably connected to the sliding frame (3); an iron rod (13) is fixedly connected to the outer surface of the support plate (12); and a dragging mechanism is arranged on the top of the sliding frame (3).

2. A plate-and-frame filter for extracting traditional Chinese medicine according to claim 1, characterized in that: The cleaning mechanism comprises an electric push rod (21) mounted on one side of a thrust plate (2); the output end of the electric push rod (21) is fixedly connected to a cleaning frame (22); the bottom of the cleaning frame (22) is slidably connected to a sliding frame (3); the top of the inner cavity of the cleaning frame (22) is fixedly connected to a fixed cylinder (6); the top of the inner cavity of the fixed cylinder (6) is fixedly connected to a first motor (5); the output end of the first motor (5) is fixedly connected to an externally threaded rod (7); the bottom of the externally threaded rod (7) is movably connected to a threaded telescopic rod (8) through a limiting assembly; the bottom of the threaded telescopic rod (8) extends to the bottom of the fixed cylinder (6) and is fixedly connected to a flushing box (4).

3. A plate-and-frame filter for extracting traditional Chinese medicine according to claim 1, characterized in that: The dragging mechanism comprises a fixed plate (14) mounted on the top of the sliding frame (3); a second motor (15) is fixedly connected to one side of the fixed plate (14); an output end of the second motor (15) extends to the inside of the fixed plate (14) and is fixedly connected to a screw rod (16); an outer surface of the screw rod (16) is movably connected to a sliding seat (17); the other end of the sliding seat (17) extends to the outside of the fixed plate (14) through a sliding groove (18) and is fixedly connected to an electromagnet (19).

4. A plate-and-frame filter for extracting Chinese medicine according to claim 2, characterized in that: The limiting assembly comprises limiting grooves (9) provided on both sides of the inner wall of the fixing tube (6), the limiting grooves (9) are internally movably connected to limiting blocks (10), and the other end of the limiting block (10) is fixedly connected to the threaded telescopic rod (8).

5. A plate-and-frame filter for extracting traditional Chinese medicine according to claim 2, characterized in that: Multiple groups of high-pressure flushing nozzles are fixedly connected to both sides of the flushing box (4).

6. A plate-and-frame filter for extracting traditional Chinese medicine according to claim 1, characterized in that: The outer surface of the iron rod (13) is coated with an anti-rust layer.

7. A plate-and-frame filter for extracting Chinese medicine according to claim 2, characterized in that: A guide groove is provided on the top of the sliding frame (3), and the guide groove is slidably connected to the cleaning frame (22).

8. The plate-and-frame filter for extracting traditional Chinese medicine according to claim 1, characterized in that: A controller (20) is fixedly connected to one side of the thrust plate (2).

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