Filter press capable of assisting in discharging
By introducing a discharge mechanism and a buffer mechanism into the filter press, and using servo motors and linear vibration motors to assist in the discharge of the filter plates, the problem of filter cake being difficult to detach is solved, and the smooth discharge of filter cake and protection of the conveyor are achieved.
Patent Information
- Application Number
- CN202423284512.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When unloading from existing filter presses, the filter cake is difficult to completely detach from the filter plates, and the filter cake is prone to breaking and splashing when it falls directly onto the conveyor, causing damage to the conveyor.
A filter press including a discharge mechanism and a buffer mechanism was designed. The filter plates are assisted in discharge by components such as servo motors, hydraulic rods, and linear vibration motors, and the impact force is reduced by buffer plates and dampers.
This method enables smooth discharge of filter cake, reduces filter cake breakage and splashing, protects the conveyor, and improves discharge efficiency and safety.
Smart Images
Figure CN223716475U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to filter press technical field, concretely is a kind of filter press of auxiliary unloading. BACKGROUND
[0002] Basic magnesium carbonate is one of the most important compounds in magnesium industry, which is widely used as additives in toothpaste, paint, cosmetics, plastics, rubber and so on. In modern industry, basic magnesium carbonate is mainly produced by pyrolysis of magnesium bicarbonate solution, i.e. pyrolysis of heavy magnesium water. After the completion of pyrolysis of heavy magnesium water, filter press is needed.
[0003] When the existing filter press is unloaded after compression and filtration, the filter cake is separated by gravity. When the filter cake is combined with the filter plate tightly, it is difficult to separate them completely by gravity, and artificial assistance is needed, which is troublesome. Moreover, when the filter cake of the existing filter press is separated, it usually falls directly onto the conveyor, which not only causes the filter cake to break and splash, but also easily damages the conveyor due to the large impact force. SUMMARY
[0004] The utility model aims at providing a filter press that can assist in unloading to solve the problems in the above background.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a filter press that can assist in unloading, comprising a support frame, a booster pump, a baffle and a filter plate.
[0006] The booster pump is connected to the support frame through a bracket. The side of the booster pump is connected to the baffle. The baffle is connected to the support frame by bolts. The side of the baffle is connected to the filter plate by a sealing gasket. The side of the filter plate is connected to the pressing plate by a sealing gasket. The filter plate and the pressing plate are connected to the support frame by an L-shaped plate and a horizontal rod. The side of the pressing plate is connected to the hydraulic rod. The hydraulic rod is connected to the support frame. The top of the filter plate and the pressing plate is provided with an unloading mechanism. The inner wall of the support frame is provided with a conveyor. The top of the conveyor is provided with a buffer mechanism. The front of the support frame near the front of the filter plate is connected to a water tank.
[0007] The unloading mechanism comprises a rectangular frame, a servo motor, a threaded rod, a sliding block, an electric push rod, a U-shaped plate, a sliding rod, a connecting plate, a spring, a clamp, a linear vibration motor and a clamping plate. The inner wall of the support frame is connected to the rectangular frame. The side of the rectangular frame is connected to the servo motor through a motor base. The output end of the servo motor is connected to the threaded rod through the inner wall of the rectangular frame. The threaded rod is connected to the inner wall of the rectangular frame by rotation. The threaded rod is connected to the sliding block by screwing. The sliding block is connected to the rectangular frame by sliding.
[0008] Preferably, the bottom of the sliding block is connected with an electric push rod, the bottom of the electric push rod is connected with a U-shaped plate, and a telescopic rod for guiding is connected between the sliding block away from the electric push rod and the U-shaped plate.
[0009] Preferably, the inner wall of the U-shaped plate is connected with a sliding rod, the sliding rod is slidably connected with an adapter plate, and a spring is sleeved on the outer side of the sliding rod and abuts between the adapter plate and the inner wall of the U-shaped plate.
[0010] Preferably, the bottom of the adapter plate is connected with a clamp, one side of the clamp is connected with a linear vibration motor, and a clamping plate is clamped in the clamp, and the clamping plate is fixedly connected to the upper surface of the filter plate.
[0011] Preferably, the buffer mechanism comprises a shutter, a door bolt, a buffer plate, a damper and a return spring, the shutter is rotatably connected to the inner wall of the support frame near the front of the conveyor through a rotating shaft, the front of the shutter is connected with the door bolt through a bolt, and the insertion rod of the door bolt is clamped on the inner wall of the support frame through a slot.
[0012] Preferably, the buffer plate is rotatably connected to the inner wall of the support frame near the top of the conveyor through a lug, and the buffer plate is arranged above the conveyor.
[0013] Preferably, the bottom of the buffer plate is rotatably connected with the damper through a lug, and the other end of the damper is rotatably connected to the inner wall of the support frame.
[0014] Preferably, the outer side of the damper is sleeved with a return spring.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. When in use, the servo motor is started to drive the sliding block to move, the clamp is aligned with the clamping plate on the filter plate, the electric push rod is started, the clamp is placed outside the clamping plate, then the clamp is started to clamp the clamping plate, the servo motor is started again to drive the filter plate to move towards the pressing plate, then the linear vibration motor is started to drive the clamp to move, the adapter plate extrudes the spring to drive the filter plate to vibrate, and the materials in the filter plate are shaken off, so that the utility model assists in unloading.
[0017] 2. The shutter can prevent materials from splashing, the materials fall on the buffer plate when falling from the filter plate, the buffer plate rotates to extrude the damper and the return spring for buffering, then the materials slide to the conveyor, the impact force on the conveyor is reduced, and thus the utility model buffers the discharging. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0019] Figure 2 is a right side structure schematic view of the clamp of the utility model;
[0020] Figure 3 is a three-dimensional structure schematic view of the clamp of the utility model;
[0021] Figure 4 is a three-dimensional structure schematic view of the connecting plate of the utility model;
[0022] Figure 5 is a three-dimensional structure schematic view of the clamp of the utility model;
[0023] Figure 6 is a three-dimensional structure schematic view of the clamp of the utility model.
[0024] In the figure: 1, support frame; 2, booster pump; 3, baffle; 4, filter plate; 5, pressing plate; 6, hydraulic rod; 7, unloading mechanism; 701, rectangular frame; 702, servo motor; 703, threaded rod; 704, sliding block; 705, electric push rod; 706, U-shaped plate; 707, sliding rod; 708, connecting plate; 709, spring; 710, clamp; 711, linear vibration motor; 712, clamp plate; 8, conveyor; 9, buffer mechanism; 901, shutter; 902, door bolt; 903, buffer plate; 904, damper; 905, return spring; 10, sink. DETAILED DESCRIPTION
[0025] 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 the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] Please refer to Figures 1-5The utility model provides a technical scheme: a filter press of auxiliary unloading, including support frame 1, booster pump 2, baffle 3 and filter plate 4, support frame 1 is connected with booster pump 2 through bracket, one side of booster pump 2 is connected with baffle 3, baffle 3 is connected on support frame 1 through bolt, and one side of baffle 3 is abutted with filter plate 4 through sealing washer, one side of filter plate 4 is abutted with pressure plate 5 through sealing washer, filter plate 4 and pressure plate 5 are slidably connected on support frame 1 through L-shaped plate and cross bar, one side of pressure plate 5 is connected with hydraulic rod 6, hydraulic rod 6 is connected in support frame 1, the top of filter plate 4 and pressure plate 5 is provided with unloading mechanism 7, the inner wall of support frame 1 is provided with conveyer 8 near the lower side, the top of conveyer 8 is provided with buffer mechanism 9, the front of support frame 1 near the front of filter plate 4 is connected with water tank 10, unloading mechanism 7 includes rectangular frame 701, servo motor 702, threaded rod 703, sliding block 704, electric push rod 705, U-shaped plate 706, sliding rod 707, link plate 708, spring 709, clamp 710, linear vibration motor 711 and clamping plate 712, the inner wall of support frame 1 is connected with rectangular frame 701 near the upper side, one side of rectangular frame 701 is connected with servo motor 702 through motor base, the output of servo motor 702 is connected with threaded rod 703 through the inner wall of rectangular frame 701, threaded rod 703 is rotatably connected on the inner wall of rectangular frame 701, threaded rod 703 is screw connected with sliding block 704, sliding block 704 is slidably connected in rectangular frame 701, the bottom of sliding block 704 is connected with electric push rod 705, the bottom of electric push rod 705 is connected with U-shaped plate 706, the sliding block 704 away from electric push rod 705 is connected with telescopic rod for guiding between U-shaped plate 706, the inner wall of U-shaped plate 706 is connected with sliding rod 707, sliding rod 707 is slidably connected with link plate 708, and the outer side of sliding rod 707 is sleeved with spring 709, spring 709 is abutted between the inner wall of link plate 708 and U-shaped plate 706, the bottom of link plate 708 is connected with clamp 710, one side of clamp 710 is connected with linear vibration motor 711, and clamp 710 holds clamping plate 712 in, clamping plate 712 is fixedly connected on the upper surface of filter plate 4.
[0027] When implementing, starting hydraulic rod 6, pull pressure plate 5 away, then start servo motor 702, drive threaded rod 703 to rotate, thereby drive sliding block 704 to move, align clamp 710 with clamping plate 712 on filter plate 4, start electric push rod 705 and make it elongate, place clamp 710 on the outer side of clamping plate 712, then start clamp 710 and hold clamping plate 712, start linear vibration motor 711 again, drive clamp 710 and link plate 708 to move, link plate 708 slides along sliding rod 707, extrude spring 709, drive filter plate 4 to vibrate, shake the material in filter plate 4, thereby make the utility model realize auxiliary unloading.
[0028] Referring to Figure 1 And Figure 6 It can be known that the buffering mechanism 9 comprises a shutter 901, a door bolt 902, a buffering plate 903, a damper 904 and a reset spring 905, the shutter 901 is rotatably connected to the inner wall of the support frame 1 near the front part of the conveyor 8 through a rotating shaft, the front part of the shutter 901 is connected with the door bolt 902 through a bolt, the insertion rod of the door bolt 902 is clamped on the inner wall of the support frame 1 through an insertion slot, the buffering plate 903 is rotatably connected to the inner wall of the support frame 1 above the conveyor 8 through an ear, the buffering plate 903 is arranged above the conveyor 8, the bottom of the buffering plate 903 is rotatably connected with the damper 904 through an ear, the other end of the damper 904 is rotatably connected to the inner wall of the support frame 1 through an ear, and the outer side of the damper 904 is sleeved with the reset spring 905.
[0029] In specific implementation, the shutter 901 blocks the conveyor 8 and the buffering plate 903 to prevent the materials from splashing, when the materials fall from the filter plate 4, the materials fall on the buffering plate 903 and drive the buffering plate 903 to rotate, the buffering plate 903 extrudes the damper 904 and the reset spring 905 to buffer when rotating, and then the materials are slid onto the conveyor 8 to reduce the impact force on the conveyor 8; when the conveyor 8 and the buffering plate 903 need to be cleaned, the limiting of the door bolt 902 is released, the shutter 901 is rotated and opened, and the conveyor 8 and the buffering plate 903 are flushed through a water pipe, so that the utility model realizes buffering during the discharging process.
[0030] To sum up, in use, first, the heavy magnesium water after pyrolysis is introduced into the booster pump 2, the booster pump 2 pressurizes the heavy magnesium water, the heavy magnesium water is sent into the filter plate 4 through the baffle 3, is filtered through the filter screen in the filter plate 4, the magnesium carbonate is left in the filter plate 4, the solution is discharged into the water tank 10 through the L-shaped water pipe in front of the filter plate 4, after a period of filtration, the booster pump 2 is closed, the hydraulic rod 6 is started, the pressing plate 5 is pulled to move to one side, then the servo motor 702 is started, the clamp 710 is moved above the clamping plate 712, then the electric push rod 705 and the clamp 710 are started, the clamping plate 712 is clamped, the servo motor 702 is started again, the pressing plate 5 is moved to the hydraulic rod 6, then the linear vibration motor 711 is started, the filter plate 4 is vibrated, the magnesium carbonate filtered out of the filter plate 4 is shaken off, then the clamping plate 712 is loosened, the next group of filter plates 4 are clamped and vibrated, the magnesium carbonate falls on the buffering plate 903 to be buffered and slides onto the conveyor 8, is conveyed through the conveyor 8 and is collected through the container, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.
[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A filter press that can assist in unloading, comprising a support frame (1), a booster pump (2), a baffle (3) and a filter plate (4), characterized in that ； The support frame (1) is connected with a booster pump (2) through a bracket, one side of the booster pump (2) is connected with a baffle (3), the baffle (3) is connected on the support frame (1) through bolts, and one side of the baffle (3) is abutted with a filter plate (4) through a sealing gasket, one side of the filter plate (4) is abutted with a pressing plate (5) through a sealing gasket, the filter plate (4) and the pressing plate (5) are slidingly connected on the support frame (1) through an L-shaped plate and a cross rod, one side of the pressing plate (5) is connected with a hydraulic rod (6), the hydraulic rod (6) penetrates and is connected in the support frame (1), the upper portion of the filter plate (4) and the pressing plate (5) is provided with a discharging mechanism (7), the inner wall of the lower portion of the support frame (1) is provided with a conveyor (8), the upper portion of the conveyor (8) is provided with a buffering mechanism (9), and the front portion of the support frame (1) near the front portion of the filter plate (4) is connected with a water tank (10); The discharging mechanism (7) comprises a rectangular frame (701), a servo motor (702), a threaded rod (703), a sliding block (704), an electric push rod (705), a U-shaped plate (706), a sliding rod (707), a link plate (708), a spring (709), a clamp (710), a linear vibration motor (711) and a clamping plate (712), the inner wall of the upper portion of the support frame (1) is connected with the rectangular frame (701), one side of the rectangular frame (701) is connected with the servo motor (702) through a motor base, the output end of the servo motor (702) penetrates the inner wall of the rectangular frame (701) and is connected with the threaded rod (703), the threaded rod (703) is rotationally connected to the inner wall of the rectangular frame (701), and the threaded rod (703) is connected with the sliding block (704) in a threaded mode.
2. A filter press with assisted discharge according to claim 1, characterized in that: The bottom of the sliding block (704) is connected with the electric push rod (705), the bottom of the electric push rod (705) is connected with the U-shaped plate (706), and the sliding block (704) and the U-shaped plate (706) away from the electric push rod (705) are connected with a telescopic rod for guiding.
3. A filter press with assisted discharge according to claim 2, characterised in that: The inner wall of the U-shaped plate (706) is connected with the sliding rod (707), the sliding rod (707) is slidingly connected with the link plate (708), and the outer side of the sliding rod (707) is sleeved with the spring (709), and the spring (709) abuts between the link plate (708) and the inner wall of the U-shaped plate (706).
4. A filter press which can assist in unloading according to claim 3, characterized in that: The bottom of the link plate (708) is connected with the clamp (710), one side of the clamp (710) is connected with the linear vibration motor (711), and the clamp (710) clamps the clamping plate (712) therein, and the clamping plate (712) is fixedly connected to the upper surface of the filter plate (4).
5. A filter press with assisted discharge according to claim 1, characterized in that: Said buffering mechanism (9) comprises a shutter (901), a door bolt (902), a buffering plate (903), a damper (904) and a reset spring (905), a shutter (901) is rotatably connected to the inner wall of the support frame (1) near the front of the conveyor (8) through a rotating shaft, the front of the shutter (901) is connected with a door bolt (902) through a bolt, the insertion rod of the door bolt (902) is clamped on the inner wall of the support frame (1) through a slot.
6. A filter press which can assist in unloading according to claim 5, characterized in that: A buffering plate (903) is rotatably connected to the inner wall of the support frame (1) near the top of the conveyor (8) through an ear, and the buffering plate (903) is arranged above the conveyor (8).
7. A filter press which can assist in unloading according to claim 6, characterized in that: The bottom of the buffering plate (903) is rotatably connected with a damper (904), and the other end of the damper (904) is rotatably connected to the inner wall of the support frame (1) through an ear.
8. A filter press which can assist in unloading according to claim 7, characterized in that: The outer side of the damper (904) is sleeved with a reset spring (905).