A fully automatic high-pressure diaphragm dehydration control system

Abstract

The utility model discloses a fully automatic high-pressure diaphragm dehydration control system, which relates to the technical field of diaphragm filter presses and comprises a base, wherein a filter press body is fixedly connected to the top of the base. In the utility model, temperature sensor one is installed on one side of an oil tank, and temperature sensor two is installed on one side of a heating box, and the temperatures inside the oil tank and the heating box can be detected respectively, so that the temperature can be controlled and adjusted by using a control cabinet. After heating and adjustment, the oil temperature and the air temperature rise, which can assist in heating the material from the inside and reduce the moisture content, thereby removing the remaining moisture in the gaps of the material, and further improving the dehydration effect of the filter press on the material. An infrared ranging sensor can assist in monitoring the moving position of the diaphragm filter plate, and a cleaning strip and a nozzle can clean both sides of the filter plate during lifting and lowering, thereby reducing the residue of material debris on the surface of the filter plate, improving the cleaning effect of the filter plate, and facilitating the subsequent reuse of the filter plate.

Description

Technical Field

[0001] The utility model relates to the technical field of diaphragm filter presses, in particular to a full-automatic high-pressure diaphragm dehydration control system. Background Art

[0002] The diaphragm filter press is a filter press with an elastic membrane installed between the filter plate and the filter cloth. During use, when the feeding is completed, high-pressure fluid or gas medium can be injected into the diaphragm plate, and then the entire diaphragm will bulge to compress the filter cake, thereby achieving further dehydration of the filter cake.

[0003] When using a filter press for high-pressure diaphragm dehydration, a lot of moisture still remains in the gaps of the material after being compressed by the filter plate. Since the temperature of the material itself is relatively fixed and difficult to adjust, the material entering the filter press is not easy to heat from the inside to reduce the moisture content. Therefore, the residual moisture inside the material reduces the overall dehydration effect of the filter press. Summary of the invention

[0004] The purpose of the utility model is to solve the problem that a lot of moisture still remains in the gaps of materials in the prior art. Since the temperature of the material itself is relatively fixed and difficult to adjust, the material entering the filter press is not easy to heat from the inside, so the residual moisture inside the material reduces the overall dehydration effect of the filter press. A fully automatic high-pressure diaphragm dehydration control system is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fully automatic high-pressure diaphragm dehydration control system, comprising a base, a filter press body is fixedly connected to the top of the base, a side plate is fixedly connected to one side of the filter press body, a control mechanism is arranged on the top of the base, the control mechanism comprises a control cabinet, a temperature sensor 1 and a temperature sensor 2, the bottom of the control cabinet is fixedly connected to the base, the control cabinet and the temperature sensor 1 are electrically connected, one side of the temperature sensor 1 is fixedly connected to an oil tank, the bottom of the oil tank is fixedly connected to the base, a heating pipe is fixedly connected to the inner wall of the oil tank, one side of the temperature sensor 2 is fixedly connected to a heating box, one side of the heating box is fixedly connected to a heating sleeve, an input pipe is inserted through the interior of the heating sleeve, one end of the input pipe is fixedly connected to the heating box, a heating wire is fixedly connected to the inner wall of the heating box, and one side of the heating box is fixedly connected to the filter press body, and one side of the heating box is fixedly connected to an exhaust pipe.

[0006] Preferably, a hydraulic component is fixedly connected to the top of the oil tank, one side of the hydraulic component is fixedly connected to an oil pump via a pipeline, and the bottom of the oil pump is fixedly connected to the oil tank.

[0007] Preferably, an agitator is installed on the top of the oil tank, and the agitator shaft of the agitator is rotatably connected to the oil tank.

[0008] Preferably, there are two side panels, one side of the inner wall of one of the side panels is fixedly connected to an infrared ranging sensor, and one side of the other side panel is fixedly connected to a motor.

[0009] Preferably, one end of the output shaft of the motor is fixedly connected to a lead screw, the bottom end of the lead screw is rotatably connected to a cross bar, and one side of the cross bar is fixedly connected to the filter press body.

[0010] Preferably, the lead screw is connected to a connecting piece via a thread, and one end of the connecting piece is fixedly connected to a cleaning strip.

[0011] Preferably, a nozzle is inserted through the inside of the cleaning strip, the top of the nozzle is fixedly connected to a connecting pipe, the top of the connecting pipe is fixedly connected to an air pump, and one side of the air pump is fixedly connected to the filter press body.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, temperature sensor 1 is installed on one side of the oil tank, and temperature sensor 2 is installed on one side of the heating box. The temperatures inside the oil tank and the heating box can be detected respectively, so that the temperature can be controlled and adjusted by using the control cabinet. After heating and adjustment, the oil temperature and the air temperature rise, which can assist in heating the material from the inside and reduce the moisture content, thereby removing the remaining moisture in the gaps of the material, and further improving the dehydration effect of the filter press on the material.

[0014] 2. In the utility model, one side of the infrared distance measuring sensor is fixedly connected to the inner wall of the side plate. The infrared distance measuring sensor can be used to assist in monitoring the moving position of the diaphragm filter plate. The motor drives the lead screw to rotate, so as to realize the reciprocating lifting and lowering of the connecting part. During the lifting and lowering, the cleaning strip and the nozzle can clean both sides of the filter plate, thereby reducing the residue of material debris on the surface of the filter plate, improving the cleaning effect of the filter plate, and facilitating the subsequent reuse of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a fully automatic high-pressure diaphragm dehydration control system is proposed for the utility model;

[0016] Figure 2 The utility model proposes a motor structure installation schematic diagram of a fully automatic high-pressure diaphragm dehydration control system;

[0017] Figure 3 The utility model proposes a screw structure installation schematic diagram of a fully automatic high-pressure diaphragm dehydration control system;

[0018] Figure 4 The utility model proposes a schematic diagram of the connection between the nozzle and the cleaning strip structure of a fully automatic high-pressure diaphragm dehydration control system;

[0019] Figure 5 The utility model provides a schematic diagram of the structure of an agitator of a fully automatic high-pressure diaphragm dehydration control system.

[0020] Legend: 1. Filter press body; 2. Side panel; 3. Base; 4. Oil tank; 5. Hydraulic assembly; 6. Control cabinet; 7. Motor; 8. Air pump 1; 9. Temperature sensor 1; 10. Cleaning strip; 11. Cross bar; 12. Screw; 13. Connector; 14. Connecting pipe; 15. Nozzle; 16. Infrared ranging sensor; 17. Temperature sensor 2; 18. Input pipe; 19. Heating jacket; 20. Heating box; 21. Oil pump; 22. Agitator; 23. Heating pipe. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Embodiment 1

[0023] Reference Figure 1-5 As shown: a fully automatic high-pressure diaphragm dehydration control system, including a base 3, the top of the base 3 is fixedly connected to a filter press body 1, one side of the filter press body 1 is fixedly connected to a side plate 2, the top of the base 3 is provided with a control mechanism, the control mechanism includes a control cabinet 6, a temperature sensor 19 and a temperature sensor 217, the bottom of the control cabinet 6 is fixedly connected to the base 3, the control cabinet 6 and the temperature sensor 19 are electrically connected, one side of the temperature sensor 19 is fixedly connected to an oil tank 4, the bottom of the oil tank 4 is fixedly connected to the base 3, the inner wall of the oil tank 4 is fixedly connected to a heating pipe 23, and one side of the temperature sensor 217 is fixedly connected A heating box 20 is provided, a heating jacket 19 is fixedly connected to one side of the heating box 20, an input pipe 18 is inserted through the interior of the heating jacket 19, one end of the input pipe 18 is fixedly connected to the heating box 20, a heating wire is fixedly connected to the inner wall of the heating box 20, and one side of the heating box 20 is fixedly connected to the filter press body 1, one side of the heating box 20 is fixedly connected to an exhaust pipe, a hydraulic component 5 is fixedly connected to the top of the oil tank 4, one side of the hydraulic component 5 is fixedly connected to an oil pump 21 through a pipeline, the bottom of the oil pump 21 is fixedly connected to the oil tank 4, a stirrer 22 is installed on the top of the oil tank 4, and the stirring shaft of the stirrer 22 is rotatably connected to the oil tank 4.

[0024] The base 3 can be used to stably support the bottom of the filter press body 1 and the control cabinet 6. The control cabinet 6 can control the operation of the temperature sensor 1 9, the temperature sensor 2 17 and the infrared ranging sensor 16 to assist the filter press body 1 in performing overall filtration and dehydration, thereby improving the degree of automation of the entire device. The heating pipe 23 and the agitator 22 can assist in heating the oil inside the oil tank 4, thereby improving the uniformity of the oil temperature rise. The oil pump 21 can achieve a stable supply of oil. The inner ring surface of the temperature sensor 2 17 is equipped with a heating wire, and the heating wire is wound around On the input pipe 18, the air flowing through the input pipe 18 can be pre-treated and heated. A cavity is opened inside the heating box 20, and a heating wire is installed on the inner wall of the heating box 20. Therefore, when the air inside the input pipe 18 flows into the heating box 20, it can be heated again. After heating, the compressed air can be discharged into the filter press body 1 by opening the solenoid valve on the exhaust pipe, and then enter the filter plate to act on the material, assisting the subsequent filtration, so that the material can be heated and the residual moisture in the material can be reduced, thereby improving the dehydration and drying effect of the material. Embodiment 2

[0025] like Figure 1-Figure 4 As shown, there are two side panels 2, one side of the inner wall of one side panel 2 is fixedly connected to an infrared ranging sensor 16, and the other side panel 2 is fixedly connected to a motor 7 on one side, one end of the output shaft of the motor 7 is fixedly connected to a lead screw 12, the bottom end of the lead screw 12 is rotatably connected to a cross bar 11, one side of the cross bar 11 is fixedly connected to the filter press body 1, the lead screw 12 is connected to a connector 13 by a thread, one end of the connector 13 is fixedly connected to a cleaning strip 10, a nozzle 15 is inserted through the inside of the cleaning strip 10, the top of the nozzle 15 is fixedly connected to a connecting pipe 14, the top of the connecting pipe 14 is fixedly connected to an air pump 8, and one side of the air pump 8 is fixedly connected to the filter press body 1.

[0026] The side plate 2 can be used to support the installation of the infrared distance sensor 16, thereby improving the stability of the infrared distance sensor 16 when in use. The infrared distance sensor 16 can detect changes in distance to assist in determining whether the filter plate has reached the specified position. The motor 7 can drive the lead screw 12 to rotate, and one side of the connecting piece 13 is slidably connected to the inner wall of the side plate 2, thereby improving the stability of the lifting and lowering of the connecting piece 13, so that the cleaning strip 10 can move smoothly along both sides of the filter plate, thereby scraping off the debris adhered to the surface of the filter plate. Since the air pump 8 and the nozzle 15 are connected by the connecting pipe 14, a stable supply of air can be achieved. The nozzle 15 can accelerate the air flow around the filter plate, thereby blowing away the dust adhered to the surface of the filter plate, thereby reducing the residual impurities on the surface of the filter plate and improving the cleaning effect of the filter plate.

[0027] The use method and working principle of this device are as follows: first, the temperature sensor 9 can be used to detect the oil temperature inside the oil tank 4. When the oil temperature is lower than the predetermined value, a signal is sent to the control cabinet 6. The PLC controller in the control cabinet 6 processes the signal and then drives the heating tube 23 and the agitator 22 to work. The heating tube 23 heats the oil, and the agitator shaft of the agitator 22 rotates to heat the oil uniformly. The heated oil can be sent to the hydraulic assembly 5 for use through the oil pump 21. While the filter press is squeezing the material, the material can be heated to increase the temperature of the material. When air is passed into the input pipe 18, the temperature sensor 17 is used to detect the temperature inside the heating box 20. The heating wire inside the heating sleeve 19 is used to heat the compressed air passing through the input pipe 18. The air that has been preliminarily heated enters the heating box 20 and is heated again. After being heated, it is passed between the diaphragm filter plates to heat the inside of the material.

[0028] When the filter cake is discharged, when the diaphragm filter plate moves to the side of the infrared distance sensor 16, the infrared distance sensor 16 detects that the filter plate has reached the specified position, interrupts the movement of the filter plate, and then uses the motor 7 to drive the screw 12 to rotate, the connecting piece 13 moves down, and the cleaning strip 10 sweeps both sides of the filter plate. The air pump 8 sends the gas into the nozzle 15 through the connecting pipe 14. The nozzle 15 blows away the dust remaining on both sides of the filter plate. After the cleaning of the filter plate is completed, the connecting piece 13 moves up and resets, and the next filter plate can be processed, thereby realizing the automation of the entire device.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A fully automatic high-pressure diaphragm dehydration control system, comprising a base (3), the top of which is fixedly connected to a filter press body (1), characterized in that: A side plate (2) is fixedly connected to one side of the filter press body (1); a control mechanism is arranged on the top of the base (3); the control mechanism comprises a control cabinet (6), a temperature sensor 1 (9) and a temperature sensor 2 (17); the bottom of the control cabinet (6) is fixedly connected to the base (3); the control cabinet (6) and the temperature sensor 1 (9) are electrically connected; one side of the temperature sensor 1 (9) is fixedly connected to an oil tank (4); the bottom of the oil tank (4) is fixedly connected to the base (3); the inner wall of the oil tank (4) is A heating pipe (23) is fixedly connected, one side of the temperature sensor 2 (17) is fixedly connected to a heating box (20), one side of the heating box (20) is fixedly connected to a heating sleeve (19), an input pipe (18) is inserted through the interior of the heating sleeve (19), one end of the input pipe (18) is fixedly connected to the heating box (20), a heating wire is fixedly connected to the inner wall of the heating box (20), one side of the heating box (20) is fixedly connected to the filter press body (1), and one side of the heating box (20) is fixedly connected to an exhaust pipe.

2. A fully automatic high-pressure diaphragm dehydration control system according to claim 1, characterized in that: The top of the oil tank (4) is fixedly connected to a hydraulic assembly (5), one side of the hydraulic assembly (5) is fixedly connected to an oil pump (21) via a pipeline, and the bottom of the oil pump (21) is fixedly connected to the oil tank (4).

3. A fully automatic high-pressure diaphragm dehydration control system according to claim 1, characterized in that: A stirrer (22) is installed on the top of the oil tank (4), and a stirring shaft of the stirrer (22) is rotatably connected to the oil tank (4).

4. A fully automatic high-pressure diaphragm dehydration control system according to claim 1, characterized in that: There are two side panels (2) in total, one side of the inner wall of one of the side panels (2) is fixedly connected to an infrared distance measuring sensor (16), and one side of the other side panel (2) is fixedly connected to a motor (7).

5. A fully automatic high-pressure diaphragm dehydration control system according to claim 4, characterized in that: One end of the output shaft of the motor (7) is fixedly connected to a lead screw (12), the bottom end of the lead screw (12) is rotatably connected to a cross bar (11), and one side of the cross bar (11) is fixedly connected to the filter press body (1).

6. A fully automatic high-pressure diaphragm dehydration control system according to claim 5, characterized in that: The lead screw (12) is connected to a connecting piece (13) via a thread, and one end of the connecting piece (13) is fixedly connected to a cleaning strip (10).

7. A fully automatic high-pressure diaphragm dehydration control system according to claim 6, characterized in that: A nozzle (15) is inserted through the interior of the cleaning strip (10); the top of the nozzle (15) is fixedly connected to a connecting pipe (14); the top of the connecting pipe (14) is fixedly connected to an air pump (8); one side of the air pump (8) is fixedly connected to the filter press body (1).

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