Program-controlled polypropylene high-pressure diaphragm filter press

Abstract

The utility model provides a program-controlled polypropylene high-pressure diaphragm filter press, which relates to the technical field of water treatment of diaphragm filter presses and comprises a filter press machine tool. The hydraulic cylinder is mounted at one end of the filter pressing machine tool; the filter pressing plate is mounted at the output end of the hydraulic cylinder; the two sludge discharging grooves are respectively formed in two sides of the top end of the filter pressing machine tool. After an inner cavity of the filter plate mechanism is full of mud cakes, a worker can turn on the plate opening switch, then the speed reducer rotates to drive the plate opening assembly to move in the horizontal direction, the light source sensor is installed at the top end of the plate opening assembly, a laser source of the sliding laser mechanism is detected in the moving process, and when the laser source irradiates the light source sensor, the device stops; the speed reducer rotates reversely to pull open one filter plate device, stays for a certain time and then continues to advance to the next filter plate device for plate opening, time and labor are saved, efficiency is high, and a worker only needs to hold a flat-head roller to clean mud cakes which do not fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field that diaphragm filter press handles water, specifically relates to a program control polypropylene high pressure diaphragm filter press. BACKGROUND

[0002] The filter press uses a special filter medium, applies certain pressure to the object, and is a kind of commonly used solid-liquid separation equipment;

[0003] Part of high pressure diaphragm filter press of prior art is in through liquid inlet the liquid needing to be handled, is delivered to the filter chamber of filter press, and solid-liquid separation is separated by extrusion of hydraulic cylinder, and after using for a period of time, mud cake is filled in filter chamber, so mud cake needs to be cleaned out, two filter plate devices need to be separated by artificial, and mud cake inside is taken off by flat head stick, but the above-mentioned common filter press still has the following deficiencies:

[0004] It is troublesome to separate two filter plate devices by artificial, and working efficiency is reduced, the liquid filtered is dirty, artificial contact or close distance separates two filter plates, is not conducive to the health of worker, and the cost of artificial occupied is larger, and the low working efficiency also leads to cost increase. UTILITY MODEL CONTENT

[0005] The utility model provides a program control polypropylene high pressure diaphragm filter press solves the problem of above-mentioned background art.

[0006] To solve the above technical problem, the technical scheme of the utility model is as follows:

[0007] The embodiment of the utility model provides a program control polypropylene high pressure diaphragm filter press, comprising:

[0008] The filter press bed and the hydraulic cylinder installed at one end of the filter press bed, the output end of the hydraulic cylinder is connected with the filter plate, the two sides of the top end of the filter press bed are provided with mud discharging grooves, the two sides of the bottom end of the filter press bed are provided with opening plate mechanisms, the other end of the filter press bed is fixedly connected with a liquid inlet, the upper portions of the two mud discharging grooves are provided with filter pressing slide rods, and the two filter pressing slide rods are connected to the filter press bed, a filter plate device is arranged between the two filter pressing slide rods, a control mechanism is installed on the surface of one side of the filter press bed, and the filter plate is abutted with the filter plate device through the hydraulic cylinder.

[0009] Through the above technical scheme, working efficiency is increased, and artificial cost is reduced.

[0010] Further, the filter plate device comprises a plurality of filter pressing mechanisms abutting with each other, the filter pressing mechanism comprises a filter plate, sliding laser mechanisms are arranged at both ends of the filter plate, a plurality of water collecting grooves and a water drainage groove are formed on both sides of the filter plate, the plurality of water collecting grooves are communicated with the water drainage groove, a water distribution hole is formed in the middle of the filter plate, a water outlet pipe is fixedly communicated with one end of the water drainage groove, and a filter pressing diaphragm is arranged on the outside of the filter plate.

[0011] By the above technical scheme, the liquid input can be subjected to solid-liquid separation.

[0012] Further, the sliding laser mechanism comprises a sliding ring slidably connected with the filter pressing sliding rod, and the sliding ring is provided with a laser head on the inner wall of one of the opening ports.

[0013] By the above technical scheme, the light signal can be transmitted.

[0014] Further, the control mechanism comprises a control panel, hydraulic switches, opening plate switches and reset switches are sequentially arranged on the surface of the control panel, a single-chip microcomputer controller is arranged on one side of the control panel connected with the filter press bed, and the single-chip microcomputer controller is electrically connected with an external power supply through the control panel.

[0015] By the above technical scheme, the operation control of the whole device can be facilitated.

[0016] Further, the opening plate mechanism comprises two speed reducers arranged at the bottom ends of the filter press bed, opening plate screws are connected with the output ends of the two speed reducers, and an opening plate assembly is threadedly connected between the two opening plate screws.

[0017] Further, the opening plate assembly comprises a slotted threaded block and a driving electric cylinder arranged in the inner cavity of the slotted threaded block, an electric cylinder rod is connected with the output end of the driving electric cylinder, a support guide pipe is connected with the top of the slotted threaded block, a spring sliding sleeve is slidably connected with the top end of the electric cylinder rod, a triangular block is connected with one side of the top end of the spring sliding sleeve, a return spring is arranged in the spring sliding sleeve, a light source sensor is arranged on the other side of the top end of the spring sliding sleeve, and the light source sensor is electrically connected with the single-chip microcomputer controller.

[0018] By the above technical scheme, the automatic opening and closing can be facilitated, time and labor can be saved, and the device is simple and efficient.

[0019] The above scheme of the utility model has at least the following beneficial effects:

[0020] 1. In this utility model, after the inner cavity of the filter plate mechanism is filled with mud cake, the worker can open the plate opening switch, and then the reducer will rotate, driving the plate opening assembly to move horizontally. A light source sensor is installed at the top of the plate opening assembly. During the movement, the laser source of the sliding laser mechanism is detected. When the laser source shines on the light source sensor, it stops, and then the reducer reverses to pull open one filter plate device, pauses for a certain period of time, and then continues to move forward to open the next plate. This saves time and effort and is highly efficient. Moreover, the worker only needs to use a flat-headed stick to clean up the mud cake that has not fallen.

[0021] 2. In this utility model, the input liquid is first squeezed by turning on the filter press switch to separate the solid and liquid, and the separated water is then stored. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of the diaphragm filter press of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall bottom structure of the membrane filter press of this utility model;

[0024] Figure 3 This is a schematic diagram of the overall open-plate assembly structure of the membrane filter press of this utility model;

[0025] Figure 4 This is a schematic diagram of the overall filter plate device of the membrane filter press of this utility model;

[0026] Figure 5 This is a partial enlarged view A of the overall structure of the membrane filter press of this utility model.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Filter press; 2. Control panel; 3. Hydraulic cylinder; 4. Filter plate; 5. Mud unloading trough; 6. Plate opening assembly; 61. Grooved threaded block; 62. Drive cylinder; 63. Support guide tube; 64. Cylinder rod; 65. Spring sleeve; 66. Triangular block; 67. Light source sensor; 7. Microcontroller; 8. Filter plate assembly; 81. Filter plate; 82. Filter diaphragm; 83. Water collection trough; 84. Drainage trough; 85. Water distribution hole; 86. Water outlet pipe; 87. Sliding ring; 88. Plate opening port; 89. Laser head; 9. Liquid inlet; 10. Filter press slide bar; 11. Reducer; 12. Plate opening screw. Detailed Implementation

[0029] Exemplary embodiments of the present application will be described in greater detail below with reference to the accompanying drawings. While exemplary embodiments of the present application are shown in the drawings, it is understood that the present application can be embodied in various forms without being limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present application to those skilled in the art.

[0030] As Figures 1 to 5 shown, the embodiment of the present application provides a program-controlled polypropylene high-pressure diaphragm filter press, comprising:

[0031] a filter press bed 1;

[0032] a hydraulic cylinder 3, the hydraulic cylinder 3 is installed at one end of the filter press bed 1;

[0033] a filter press plate 4, the filter press plate 4 is installed at the output end of the hydraulic cylinder 3;

[0034] two mud discharge grooves 5, the two mud discharge grooves 5 are respectively arranged at both sides of the top end of the filter press bed 1;

[0035] two plate opening mechanisms, the two plate opening mechanisms are both installed at the bottom end of the filter press bed 1;

[0036] a liquid inlet 9, the liquid inlet 9 is fixedly connected to the other end of the filter press bed 1;

[0037] two filter press sliding rods 10, the two filter press sliding rods 10 are respectively arranged above the two mud discharge grooves 5, and the two filter press sliding rods 10 are both connected to the filter press bed 1;

[0038] a filter plate device 8, the filter plate device 8 is slidingly connected between the two filter press sliding rods 10;

[0039] a control mechanism, the control mechanism is installed on one side of the filter press bed 1.

[0040] As Figure 1 and Figure 4 shown, the filter plate device 8 comprises a plurality of abutting filter press mechanisms, the filter press mechanism comprises a filter plate 81, both ends of the filter plate 81 are provided with sliding laser mechanisms, both sides of the filter plate 81 are provided with a plurality of water collecting grooves 83 and a water discharge groove 84, the plurality of water collecting grooves 83 are in communication with the water discharge groove 84, a water distribution hole 85 is arranged in the middle of the filter plate 81, one end of the water discharge groove 84 is fixedly connected with a water outlet pipe 86, a filter press diaphragm 82 is arranged on the outside of the filter plate 81, the control mechanism comprises a control panel 2, the control panel 2 is sequentially provided with a hydraulic switch, a plate opening switch and a reset switch on the surface, one side of the connection between the control panel 2 and the filter press bed 1 is provided with a single-chip microcomputer controller 7, the single-chip microcomputer controller 7 is electrically connected with an external power supply through the control panel 2;

[0041] In the embodiment, the hydraulic switch is turned on to drive the hydraulic cylinder 3 to move the filter plate 4 to one side. The two sides of the filter plate 4 are provided with slip rings to increase stability. When all the filter plate devices 8 are pressed to one end, liquid is delivered to the inside of the filter chamber formed by the plurality of filter plate devices 8 through the liquid inlet 9. The middle part of the filter plate 81 is provided with a water distribution hole 85. The water distribution hole 85 can make the delivered liquid flow into the inside of each filter chamber. When the hydraulic cylinder 3 pushes the filter plate 4 to press the filter plate device 8, the liquid passes through the filter membrane 82 to make the water pass through the filter membrane 82, and then flows into the drain groove 84 through the plurality of water collecting grooves 83 provided on the filter plate 81. The drain groove 84 is connected with the water outlet pipe 86, and the water outlet pipe 86 discharges the separated water to the outside.

[0042] As shown in Figure 1 , Figure 3 and Figure 5 , the opening plate mechanism includes a speed reducer 11 installed at the bottom end of the filter bed 1 on both sides. The output ends of the two speed reducers 11 are connected with opening plate screws 12. The opening plate screws 12 are threadedly connected with an opening plate assembly 6. The opening plate assembly 6 includes a slotted threaded block 61 and a drive electric cylinder 62 installed in the inner cavity of the slotted threaded block 61. The output end of the drive electric cylinder 62 is connected with an electric cylinder rod 64. The top of the slotted threaded block 61 is connected with a support guide pipe 63. The top end of the electric cylinder rod 64 is slidingly connected with a spring sliding sleeve 65. One side of the top end of the spring sliding sleeve 65 is connected with a triangular block 66. The inside of the spring sliding sleeve 65 is provided with a return spring. The other side of the top end of the spring sliding sleeve 65 is provided with a light source sensor 67. The light source sensor 67 is electrically connected with a single-chip microcomputer controller 7. The sliding laser mechanism includes a sliding ring 87 slidingly connected with the filter sliding rod 10. The two sides of the sliding ring 87 are provided with opening plate openings 88. The inner wall of one of the opening plate openings 88 is provided with a laser head 89.

[0043] In the embodiment, the open plate switch is pressed, and then the reducer 11 rotates to drive the open plate screw rod 12 to rotate, so that the slotted threaded block 61 installed on the open plate screw rod 12 moves in the horizontal direction, the support guide pipe 63 connected to the slotted threaded block 61 slides in the inside of the mud discharging groove 5, after sliding for a certain distance, the light source sensor 67 installed on the spring sliding sleeve 65 detects the laser of the laser head 89, and then the single-chip microcomputer controller 7 stops the rotation of the reducer 11, and then reversely rotates the reducer 11, at this time, one end of the straight side of the triangular block 66 abuts against the open plate opening 88 arranged on the sliding ring 87 and moves to the direction close to the hydraulic cylinder 3, so as to separate the two filter plate devices 8, the single-chip microcomputer controller 7 can set a suitable residence time, and the inside mud cake can be taken out by tools, and the laser head 89 is extinguished at this time, and then the reducer 11 continues to rotate in the forward direction, so that the slotted threaded block 61 continues to move forward until the next laser head 89 is detected, when the triangular block 66 moves to the next gap, the inclined side of the triangular block 66 is forced to compress the spring in the spring sliding sleeve 65 until the spring pops out in the inside of the open plate opening 88, and the above operation is repeated, when all the mud cakes are cleaned, the reset switch is pressed to reversely rotate the reducer 11, and the driving cylinder 62 drives the cylinder rod 64 to shrink downward by a certain distance, so that the open plate assembly 6 returns to the initial position, the driving cylinder 62 drives the cylinder rod 64 to reset, and the surface of the cylinder rod 64 is provided with a sliding groove, and the sliding block in the spring sliding sleeve 65 is matched to enhance the support.

[0044] In the embodiment, the liquid inlet 9 is connected to the liquid source outside, and then the hydraulic switch is pressed to drive the hydraulic cylinder 3 to perform solid-liquid separation, the separated liquid is discharged through the water outlet pipe 86 to be collected, the open plate switch is pressed to separate the filter plate devices 8 extruded together to take out the mud cake, and finally the reset switch is pressed to reset each component of the device.

[0045] The above is the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and decorations can be made without departing from the principle of the utility model, and these improvements and decorations should also be regarded as the protection range of the utility model.

Claims

1. A programmable polypropylene high pressure diaphragm filter press, characterized in that, Include: Filter press bed (1); Hydraulic cylinder (3), the hydraulic cylinder (3) is installed in one end of filter press bed (1); Filter plate (4), the filter plate (4) is installed in the output end of hydraulic cylinder (3); Two mud slots (5), two mud slots (5) are respectively arranged in both sides of the top end of filter press bed (1); Two open plate mechanisms, two open plate mechanisms are installed in the bottom end of filter press bed (1); Liquid inlet (9), the liquid inlet (9) is fixedly connected to the other end of filter press bed (1); Two filter pressing slide rods (10), two filter pressing slide rods (10) are respectively arranged above two mud slots (5), and two filter pressing slide rods (10) are connected to filter press bed (1); Filter plate device (8), the filter plate device (8) is slidably connected between two filter pressing slide rods (10); Control mechanism, the control mechanism is installed on one side of filter press bed (1).

2. A programmable polypropylene high pressure diaphragm filter press according to claim 1, characterized in that, The filter plate device (8) comprises a plurality of abutting filter pressing mechanisms, the filter pressing mechanism comprises a filter plate (81), the filter plate (81) is provided with a sliding laser mechanism at both ends, a plurality of water collecting grooves (83) and a drain groove (84) are formed in both sides of the filter plate (81), the plurality of water collecting grooves (83) are communicated with the drain groove (84), a water distribution hole (85) is formed in the middle of the filter plate (81), one end of the drain groove (84) is fixedly connected with a water outlet pipe (86), and the outer side of the filter plate (81) is provided with a filter pressing diaphragm (82).

3. A programmable polypropylene high pressure diaphragm filter press according to claim 2, characterized in that, The sliding laser mechanism comprises a sliding ring (87) slidably connected with the filter pressing slide rod (10), and the sliding ring (87) is provided with an open plate opening (88) at both sides, and the inner wall of one of the open plate openings (88) is provided with a laser head (89).

4. A programmable polypropylene high pressure diaphragm filter press according to claim 1, characterized in that, The control mechanism comprises a control panel (2), the surface of the control panel (2) is sequentially provided with a hydraulic switch, an open plate switch and a reset switch, one side of the control panel (2) is provided with a single-chip microcomputer controller (7) at the connection position of the control panel (2) and the filter press bed (1), and the single-chip microcomputer controller (7) is electrically connected with an external power supply through the control panel (2).

5. A programmable polypropylene high pressure diaphragm filter press according to claim 1, characterized in that, The open plate mechanism comprises a speed reducer (11) installed at both sides of the bottom end of the filter press bed (1), the output ends of the two speed reducers (11) are connected with open plate screws (12), and the open plate screws (12) are threadedly connected with an open plate assembly (6).

6. A programmable polypropylene high pressure diaphragm filter press according to claim 5, characterized in that, The open plate assembly (6) comprises a slotted threaded block (61) and a drive electric cylinder (62) installed in the inner cavity of the slotted threaded block (61), the output end of the drive electric cylinder (62) is connected with an electric cylinder rod (64), the top of the slotted threaded block (61) is connected with a supporting guide pipe (63), the top end of the electric cylinder rod (64) is slidably connected with a spring sliding sleeve (65), one side of the top end of the spring sliding sleeve (65) is connected with a triangular block (66), the inside of the spring sliding sleeve (65) is provided with a return spring, the other side of the top end of the spring sliding sleeve (65) is provided with a light source sensor (67), and the light source sensor (67) is electrically connected with the single-chip microcomputer controller (7).

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