Auxiliary mud guide structure for calcium magnesium mud filter press

Abstract

The utility model relates to the technical field of filter presses, and discloses an auxiliary mud guide structure for a calcium magnesium mud filter press, which comprises a machine body, a supporting mechanism is arranged at the bottom of an inner cavity of the machine body, an anti-blocking plate is arranged at the upper end of the supporting mechanism, a filter plate is arranged above the anti-blocking plate, a guide-out hole is formed in one side of the machine body, and a guide-out hole is formed in the other side of the machine body. A sludge leading-out mechanism is arranged on one side of the machine body; through the cooperation of the guide-out hole, the sludge guide-out mechanism and the machine body, when the machine body is shut down for maintenance, a valve on the sludge guide-out pipe is opened, and the telescopic end of the electric push rod is started to contract, so that the plugging block is separated from the guide-out hole, and sludge in the machine body can be conveniently introduced into an external filter press through the guide-out hole and the sludge guide-out pipe; therefore, the workload in the machine body is relieved, the influence on the operation safety of the machine body due to excessive sludge accumulation in the machine body during maintenance is avoided, and the continuous production efficiency of brine processing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter presses, in particular to an auxiliary mud guide structure for a calcium-magnesium mud filter press. Background Art

[0002] The filter press uses a special filter medium to apply a certain pressure to the object, so that the liquid is dialyzed out. It is a kind of mechanical equipment that is commonly used for solid-liquid separation. The filter plate has stable performance, convenient operation, safety and labor saving. The metal pressing cylinder is processed by seamless steel pipe and the plastic steel filter plate is precision cast. It is resistant to high temperature and high pressure and durable. The structure of the filter press consists of three parts: 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] In the prior art, the Chinese utility model with publication number: CN219517917U discloses a filter press mechanism, which relates to the technical field of filter press devices, including a filter press body, one side of the filter press body is fixedly connected with a fixed support rod, the inner wall of the fixed support rod is movably connected with a filter frame, one side of the filter frame is fixedly connected with a filter cloth, one side of the filter frame is provided with a push plate, one side of the push plate is fixedly connected with one end of the telescopic rod of the filter press body, and a guide hopper is provided below the filter frame. The utility model separates the filter frames one by one to drop the sludge blocks filtered out after the filtration into the guide hopper, and at the same time starts a motor to drive the first screw and the second screw to rotate relative to each other in the guide hopper, and utilizes the rotation of the first screw and the second screw to stir and crush the sludge blocks, which fall into the collection box through the discharge port for collection, so as to facilitate better cleaning and transportation of the sludge, avoid blockage, and improve the sludge cleaning efficiency of the utility model;

[0004] Although the above technical solution is convenient for cleaning mud, the poor working conditions during the brine purification process result in a high failure rate, a long number of maintenance times, and a long time. When the equipment is shut down for maintenance, the mud settled inside cannot be filtered, resulting in an increasing amount of deposited mud, which seriously affects the safe operation of the filter and reduces production efficiency. Therefore, we need to propose an auxiliary mud guide structure for a calcium-magnesium mud filter press. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary mud guiding structure for a calcium-magnesium mud filter press. The mud guiding structure is added to the filter press. When the filter press is shut down for maintenance, the internal mud is pumped into other filters for filtration to relieve the workload in the filter, ensure that the mud can be extracted and filtered, and ensure continuous and stable production, so as 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 auxiliary mud guide structure for a calcium-magnesium mud filter press, comprising a body, a support mechanism is provided at the bottom of the inner cavity of the body, an anti-blocking plate is provided at the upper end of the support mechanism, a filter plate is provided above the anti-blocking plate, a guide hole is opened on one side of the body, a mud and dirt guide mechanism is provided on one side of the body, and a material taking door is provided on the side of the body adjacent to the guide hole;

[0007] The sludge outlet mechanism includes a sealing shell connected to the outlet hole, one side of the sealing shell is connected to a sludge outlet pipe, an electric push rod is fixedly connected to the upper surface of the sealing shell, and the telescopic end of the electric push rod passes through the sealing shell and is fixedly connected to a blocking block, the cross-section of the blocking block is larger than the cross-section of the outlet hole, two groups of guide rods are symmetrically fixedly connected to the upper surface of the blocking block, a circular hole for sliding and plugging the two groups of guide rods is opened on the upper surface of the sealing shell, and a valve is arranged at one end of the sludge outlet pipe.

[0008] Preferably, a feed pipe and a discharge pipe are provided on the other side of the machine body, and both the feed pipe and the discharge pipe are communicated with the inner cavity of the machine body.

[0009] Preferably, the discharge pipe is arranged between the filter plate and the anti-blocking plate, the upper surface of the filter plate is provided with multiple groups of filter holes, the upper surface of the anti-blocking plate is fixedly connected with multiple groups of anti-blocking rods, and the multiple groups of anti-blocking rods are slidably inserted in the inner cavities of the multiple groups of filter holes respectively.

[0010] Preferably, a cylinder is fixedly connected to the middle of the upper surface of the body, the telescopic end of the cylinder passes through the body and is fixedly connected to a connecting plate, and the lower surface of the connecting plate is fixedly connected to a pressing plate.

[0011] Preferably, the pressing plate and the filter plate are arranged in parallel, a stabilizing sleeve is fixedly connected to the top of the inner cavity of the machine body, and the telescopic end of the cylinder is slidably inserted in the inner cavity of the stabilizing sleeve.

[0012] Preferably, the supporting mechanism includes a mounting frame fixedly connected to the bottom of the body cavity and two sets of guide rails, a dual-axis motor is arranged in the mounting frame, two output shafts of the dual-axis motor are transmission-connected to threaded rods, the lower ends of both sides of the body cavity are fixedly connected to bearing seats for rotationally connecting the threaded rods, the opposite ends of the two sets of threaded rods are threadedly connected to horizontal movable seats, and the two sets of horizontal movable seats are respectively slidably connected to the two sets of guide rails.

[0013] Preferably, the upper surfaces of the two groups of horizontal movable seats are each provided with two groups of lower reamed holes, and connecting hinge rods are hinged in the two groups of lower reamed holes, and the upper ends of each two groups of connecting hinge rods are hinged with vertical movable seats, and the two groups of vertical movable seats are symmetrically fixedly connected to the two ends of the lower surface of the anti-blocking plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model mainly cooperates between the outlet hole, the sludge outlet mechanism and the machine body. When the machine body is shut down for maintenance, the valve on the sludge outlet pipe is opened and the telescopic end of the electric push rod is started to shrink, so that the blocking block is separated from the outlet hole, thereby facilitating the sludge in the machine body to pass through the outlet hole and the sludge outlet pipe into the external filter press, thereby alleviating the workload in the machine body, avoiding excessive accumulation of sludge in the machine body during maintenance that affects the operating safety of the machine body, and improving the continuous production efficiency of brine processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall front structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the machine body of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the sludge export mechanism of the utility model;

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

[0020] In the figure: 1. body; 2. mud and dirt outlet mechanism; 21. sealing shell; 22. electric push rod; 23. blocking block; 24. guide rod; 25. mud and dirt outlet pipe; 26. valve; 3. material taking door; 4. feed pipe; 5. discharge pipe; 6. cylinder; 7. stabilizing sleeve; 8. connecting plate; 9. pressure plate; 10. outlet hole; 11. filter plate; 12. filter hole; 13. anti-blocking plate; 14. anti-blocking rod; 15. supporting mechanism; 151. mounting frame; 152. dual-axis motor; 153. threaded rod; 154. bearing seat; 155. guide rail; 156. horizontal moving seat; 157. connecting hinge rod; 158. vertical moving seat. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4The utility model provides a technical solution: an auxiliary mud guide structure for a calcium-magnesium mud filter press, comprising a body 1, a support mechanism 15 is provided at the bottom of the inner cavity of the body 1, an anti-blocking plate 13 is provided at the upper end of the support mechanism 15, a filter plate 11 is provided above the anti-blocking plate 13, a guide hole 10 is opened on one side of the body 1, a mud and dirt guide mechanism 2 is provided on one side of the body 1, and a material taking door 3 is provided on the side of the body 1 adjacent to the guide hole 10;

[0023] The sludge outlet mechanism 2 includes a sealing shell 21 connected to the outlet hole 10, one side of the sealing shell 21 is connected to a sludge outlet pipe 25, an upper surface of the sealing shell 21 is fixedly connected to an electric push rod 22, and the telescopic end of the electric push rod 22 passes through the sealing shell 21 and is fixedly connected to a blocking block 23, the cross-section of the blocking block 23 is larger than the cross-section of the outlet hole 10, two groups of guide rods 24 are symmetrically fixedly connected to the upper surface of the blocking block 23, and a circular hole for sliding and plugging the two groups of guide rods 24 is opened on the upper surface of the sealing shell 21, and a valve 26 is provided at one end of the sludge outlet pipe 25.

[0024] A feed pipe 4 and a discharge pipe 5 are provided on the other side of the body 1. Both the feed pipe 4 and the discharge pipe 5 are connected to the inner cavity of the body 1. The filtered water to be filtered is conveniently injected continuously through the feed pipe 4, and the brine with mud removed is discharged through the discharge pipe 5, which is convenient for collecting the brine.

[0025] The discharge pipe 5 is arranged between the filter plate 11 and the anti-blocking plate 13. A plurality of filter holes 12 are provided on the upper surface of the filter plate 11. A plurality of anti-blocking rods 14 are fixedly connected to the upper surface of the anti-blocking plate 13. The plurality of anti-blocking rods 14 are slidably inserted into the inner cavities of the plurality of filter holes 12 respectively. The anti-blocking rods 14 are inserted into the filter holes 12 to avoid blockage of the filter holes 12 and improve the efficiency of filtering mud and dirt by the filter plate 11.

[0026] A cylinder 6 is fixedly connected to the middle part of the upper surface of the body 1. The telescopic end of the cylinder 6 passes through the body 1 and is fixedly connected to a connecting plate 8. A pressure plate 9 is fixedly connected to the lower surface of the connecting plate 8. The pressure plate 9 is driven by the cylinder 6 to increase the pressure in the body 1, thereby squeezing out the brine in the settled sludge and improving the use efficiency.

[0027] The pressing plate 9 and the filter plate 11 are arranged in parallel, and a stabilizing sleeve 7 is fixedly connected to the top of the inner cavity of the machine body 1. The telescopic end of the cylinder 6 is slidably inserted in the inner cavity of the stabilizing sleeve 7. The stabilizing sleeve 7 improves the stability of the lifting and lowering of the pressing plate 9, thereby improving the sealing between the pressing plate 9 and the inner wall of the machine body 1 and improving the service life.

[0028] The supporting mechanism 15 includes a mounting frame 151 fixedly connected to the bottom of the inner cavity of the body 1 and two sets of guide rails 155. A dual-axis motor 152 is arranged in the mounting frame 151. The two output shafts of the dual-axis motor 152 are both transmission-connected with threaded rods 153. The lower ends of both sides of the inner cavity of the body 1 are fixedly connected with bearing seats 154 for rotationally connecting the threaded rods 153. The opposite ends of the two sets of threaded rods 153 are threadedly connected with horizontal movable seats 156, and the two sets of horizontal movable seats 156 are respectively slidably connected to the two sets of guide rails 155. The dual-axis motor 152 can easily drive the two sets of horizontal movable seats 156 to move relative to each other at the same time, and the guide rails 155 improve the stability of the horizontal movable seats 156 when moving.

[0029] Two groups of lower reaming holes are provided on the upper surfaces of the two groups of horizontal movable seats 156, and connecting hinge rods 157 are hinged in the two groups of lower reaming holes. The upper ends of every two groups of connecting hinge rods 157 are hinged with vertical movable seats 158. The two groups of vertical movable seats 158 are symmetrically fixedly connected to the two ends of the lower surface of the anti-blocking plate 13. The stability of the anti-blocking plate 13 during lifting and lowering is improved through four groups of connecting rods, which prevents brine from passing through the gap between the anti-blocking plate 13 and the machine body 1, thereby improving the protection effect of the dual-axis motor 152.

[0030] When in use, the polluted brine is introduced into the body 1 through the feed pipe 4, and the telescopic end of the cylinder 6 is extended and squeezed into the inner cavity of the body 1, so that the water in the sludge passes through the filter holes 12 on the filter plate 11 and enters between the anti-blocking plate 13 and the filter plate 11, and is discharged through the discharge pipe 5. When the equipment is maintained, the dual-axis motor 152 drives the two sets of threaded rods 153 to be threadedly connected with the two sets of horizontal movable seats 156, so that the connecting rods and the horizontal movable seats 156 are hinged to drive the vertical movable seat 158 ​​to rise, so that the anti-blocking stem is inserted into the filter hole 12 of the filter plate 11 to avoid blockage of the filter hole 12, open the valve 26 and control the telescopic end of the electric push rod 22 to contract, so that the anti-blocking plate 13 is raised, and the guide hole is connected with the guide pipe, so as to facilitate the sludge in the body 1 to enter another group of filter presses through the sludge guide pipe, thereby ensuring the continuous working efficiency of the equipment, avoiding the sludge deposition in the body 1 causing safety problems in subsequent work, and improving the service life of the body 1.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary mud guide structure for a calcium-magnesium mud filter press, comprising a body (1), characterized in that: A support mechanism (15) is provided at the bottom of the inner cavity of the machine body (1), an anti-blocking plate (13) is provided at the upper end of the support mechanism (15), a filter plate (11) is provided above the anti-blocking plate (13), a discharge hole (10) is provided on one side of the machine body (1), a sludge discharge mechanism (2) is provided on one side of the machine body (1), and a material taking door (3) is provided on the side of the machine body (1) adjacent to the discharge hole (10); The mud and dirt outlet mechanism (2) comprises a sealing shell (21) connected to the outlet hole (10), one side of the sealing shell (21) is connected to a mud and dirt outlet pipe (25), an electric push rod (22) is fixedly connected to the upper surface of the sealing shell (21), and the telescopic end of the electric push rod (22) passes through the sealing shell (21) and is fixedly connected to a blocking block (23), the cross section of the blocking block (23) is larger than the cross section of the outlet hole (10), two groups of guide rods (24) are symmetrically fixedly connected to the upper surface of the blocking block (23), the upper surface of the sealing shell (21) is provided with a circular hole for the two groups of guide rods (24) to be slidably plugged, and a valve (26) is provided at one end of the mud and dirt outlet pipe (25).

2. The auxiliary mud guide structure for calcium-magnesium mud filter press according to claim 1, characterized in that: A feed pipe (4) and a discharge pipe (5) are provided on the other side of the machine body (1); the feed pipe (4) and the discharge pipe (5) are both communicated with the inner cavity of the machine body (1).

3. The auxiliary mud guide structure for calcium-magnesium mud filter press according to claim 2 is characterized in that: The discharge pipe (5) is arranged between the filter plate (11) and the anti-blocking plate (13); a plurality of filter holes (12) are provided on the upper surface of the filter plate (11); a plurality of anti-blocking rods (14) are fixedly connected to the upper surface of the anti-blocking plate (13); and the plurality of anti-blocking rods (14) are respectively slidably inserted into the inner cavities of the plurality of filter holes (12).

4. The auxiliary mud guide structure for a calcium-magnesium mud filter press according to claim 1, characterized in that: A cylinder (6) is fixedly connected to the middle of the upper surface of the machine body (1); the telescopic end of the cylinder (6) passes through the machine body (1) and is fixedly connected to a connecting plate (8); and a pressing plate (9) is fixedly connected to the lower surface of the connecting plate (8).

5. The auxiliary mud guide structure for calcium-magnesium mud filter press according to claim 4, characterized in that: The pressing plate (9) and the filter plate (11) are arranged in parallel, a stabilizing sleeve (7) is fixedly connected to the top of the inner cavity of the machine body (1), and the telescopic end of the cylinder (6) is slidably inserted into the inner cavity of the stabilizing sleeve (7).

6. The auxiliary mud guide structure for calcium-magnesium mud filter press according to claim 1, characterized in that: The support mechanism (15) comprises a mounting frame (151) fixedly connected to the bottom of the inner cavity of the machine body (1) and two groups of guide rails (155); a double-axis motor (152) is arranged in the mounting frame (151); two output shafts of the double-axis motor (152) are both drivingly connected to threaded rods (153); the lower ends of both sides of the inner cavity of the machine body (1) are both fixedly connected to bearing seats (154) for rotationally connecting the threaded rods (153); opposite ends of the two groups of threaded rods (153) are both threadedly connected to horizontal moving seats (156), and the two groups of horizontal moving seats (156) are respectively slidably connected to the two groups of guide rails (155).

7. The auxiliary mud guide structure for calcium-magnesium mud filter press according to claim 6, characterized in that: The upper surfaces of the two groups of horizontal movable seats (156) are each provided with two groups of lower reaming holes, and the two groups of lower reaming holes are each hinged with a connecting hinge rod (157), and the upper ends of each two groups of connecting hinge rods (157) are each hinged with a vertical movable seat (158), and the two groups of vertical movable seats (158) are symmetrically fixedly connected to the two ends of the lower surface of the anti-blocking plate (13).

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