Filtering device for rubber pretreatment

Abstract

The utility model discloses a filtering device for rubber pretreatment, and relates to the technical field of rubber pretreatment. The device comprises a treatment box, a second rotating shaft is rotatably installed on the inner wall of the treatment box, a filter screen conveying belt is installed on the peripheral surface of the second rotating shaft, a scraping strip is fixedly installed on one surface of the inner wall of the treatment box and located below the filter screen conveying belt, and a third rotating shaft is rotatably installed on one surface of the inner wall of the treatment box and located below the third rotating shaft. By arranging the scraping strip, the rolling brush and the filter screen conveying belt, when impurities in water are filtered, the impurities collected in the water can be conveyed to the waste residue box in time, blockage caused by accumulation of waste residues on the filter screen conveying belt is avoided, meanwhile, the scraping strip and the rolling brush are convenient to clean, and the service life of the filter screen conveying belt is prolonged. Impurities adsorbed on the surface or in holes of the filter screen conveying belt can be cleaned, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber pretreatment, in particular to a filtering device for rubber pretreatment. Background Art

[0002] Synthetic rubber is made by polymerizing the intermediate products of petrochemical industry. It is mainly used to make automobile tires. It is also widely used in rubber shoes, hoses, tapes, rubber sheets, cables and medical equipment.

[0003] The existing pretreatment device for rubber production wastewater filters the wastewater, and the filter screen is easily clogged, resulting in low filtration efficiency. At the same time, during the sedimentation treatment, the wastewater and the liquid medicine are not mixed evenly, resulting in low wastewater sedimentation efficiency. In order to solve the above problems, a filtering device for rubber pretreatment is proposed. Utility Model Content

[0004] The utility model aims to provide a filtering device for rubber pretreatment, so as to solve the problems that the filter screen of the existing rubber production wastewater pretreatment device is easily blocked when filtering the wastewater, resulting in low filtering efficiency, and at the same time, the wastewater and the liquid medicine are not mixed evenly during the sedimentation treatment, resulting in low wastewater sedimentation efficiency.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a filtering device for rubber pretreatment, comprising a treatment box, a second rotating shaft is rotatably mounted on the inner wall of the treatment box, a filter conveyor belt is mounted on the peripheral surface of the second rotating shaft, a scraper strip is fixedly mounted on one surface of the inner wall of the treatment box, the scraper strip is located below the filter conveyor belt, a third rotating shaft is rotatably mounted on one surface of the inner wall of the treatment box, a roller brush is fixedly mounted on the peripheral surface of the third rotating shaft, the roller brush is located below the filter conveyor belt, and the outer surface of the roller brush is in contact with the filter conveyor belt, and a water retaining strip is fixedly mounted on one surface of the inner wall of the treatment box.

[0007] A liquid storage tank is fixedly installed on the upper surface of the processing box, an automatic water valve is fixedly installed on one side of the liquid storage tank, a mounting hole is opened on the upper surface of the processing box, a connecting hose is fixedly connected in the mounting hole, and another point of the connecting hose is fixedly connected to one side of the automatic water valve.

[0008] A first rotating shaft is rotatably mounted on the upper end of the inner wall of the processing box, a stirring paddle is evenly fixedly mounted on the circumferential surface of the first rotating shaft, a first driving motor is fixedly mounted on one side of the processing box, and a power end of the first driving motor passes through the processing box and is connected to the first rotating shaft.

[0009] A bottom plate is fixedly mounted on the peripheral surface of the inner wall of the processing box, a communication port is opened on the upper surface of the bottom plate, a cylinder is fixedly mounted on the lower surface of the bottom plate, and a push plate is fixedly mounted on one end of the cylinder.

[0010] The two end surfaces of the filter conveyor belt are fixed bars, and a metal filter is fixedly connected between the fixed bars.

[0011] A second drive motor and a third drive motor are fixedly mounted on one side of the processing box. Power ends of the second drive motor and the third drive motor both pass through the processing box and are fixedly connected to a second rotating shaft and a third rotating shaft, respectively.

[0012] A drainage port is provided at the lower end of one side of the processing box.

[0013] A vertical plate is fixedly installed on the bottom surface of the inner wall of the processing box, a mounting opening is opened on one surface of the processing box, a waste slag box is slidably installed in the mounting opening, and a handle is fixedly installed on one surface of the waste slag box.

[0014] A water inlet pipe is fixedly installed on the upper surface of the processing box.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model is provided with scraper bars, roller brushes and filter conveyor belts. When filtering impurities in water, the impurities collected in the water can be transported to the waste slag box in time to avoid blockage caused by accumulation of waste slag on the filter conveyor belt. At the same time, the scraper bars and roller brushes can clean up the impurities adsorbed on the surface or holes of the filter conveyor belt, which is highly practical.

[0017] 2. The utility model is provided with a liquid storage tank and an automatic water valve. Since there are smaller impurities in the rubber production wastewater, it is difficult for the filter to filter them. The liquid storage tank and the automatic water valve can automatically add reagents to the treatment box to improve the filtering effect, and the utility model is highly practical.

[0018] 3. The utility model is provided with a stirring paddle to evenly mix the reagent and the wastewater, thereby improving the wastewater sedimentation effect and further enhancing the practicality.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a front structural schematic diagram of the utility model;

[0023] Figure 3 for Figure 2 AA cross-sectional structural diagram;

[0024] Figure 4 It is a schematic diagram of the top structure of the utility model.

[0025] In the accompanying drawings, the list of components represented by each reference numeral is as follows: 1. Processing box; 2. First drive motor; 3. Second drive motor; 4. Drain outlet; 5. Third drive motor; 6. Liquid storage tank; 7. Automatic water valve; 8. Connecting hose; 9. Water inlet pipe; 10. Agitator; 11. First rotating shaft; 12. Cylinder; 13. Scraper bar; 14. Handle; 15. Waste residue box; 16. Roller brush; 17. Third rotating shaft; 18. Vertical plate; 19. Filter conveyor belt; 20. Second rotating shaft; 21. Water retaining bar; 22. Push plate; 23. Mounting hole; 24. Connecting port; 25. Bottom plate; 26. Metal filter; 27. Fixing bar. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] See also Figure 1-Figure 4 As shown, the utility model is a filtering device for rubber pretreatment, comprising a treatment box 1, a second rotating shaft 20 is rotatably mounted on the inner wall of the treatment box 1, a filter conveyor belt 19 is mounted on the peripheral surface of the second rotating shaft 20, a scraper strip 13 is fixedly mounted on one surface of the inner wall of the treatment box 1, the scraper strip 13 is located below the filter conveyor belt 19, a third rotating shaft 17 is rotatably mounted on one surface of the inner wall of the treatment box 1, a roller brush 16 is fixedly mounted on the peripheral surface of the third rotating shaft 17, and the roller brush 16 is located below the filter conveyor belt 19, and the outer surface of the roller brush 16 is in contact with the filter conveyor belt 19, and a water retaining strip 21 is fixedly installed on the inner wall of the processing box 1. By arranging the scraper strip 13, the roller brush 16 and the filter conveyor belt 19, when impurities in the water are filtered, the impurities collected in the water can be transported to the waste residue box 15 in time to avoid blockage caused by accumulation of waste residue on the filter conveyor belt 19. At the same time, the scraper strip 13 and the roller brush 16 can clean up the impurities adsorbed on the surface or holes of the filter conveyor belt 19, which is highly practical.

[0028] A liquid storage tank 6 is fixedly installed on the upper surface of the processing box 1, and an automatic water valve 7 is fixedly installed on one side of the liquid storage tank 6. A mounting hole 23 is opened on the upper surface of the processing box 1, and a connecting hose 8 is fixedly connected in the mounting hole 23. The other point of the connecting hose 8 is fixedly connected to one side of the automatic water valve 7. By arranging the liquid storage tank 6 and the automatic water valve 7, since there are smaller impurities in the rubber production wastewater, it is difficult for the filter to filter it. Through the liquid storage tank 6 and the automatic water valve 7, reagents can be automatically added to the processing box 1 to improve the filtering effect, and the practicability is strong.

[0029] A first rotating shaft 11 is rotatably installed at the upper end of the inner wall of the treatment box 1, and a stirring paddle 10 is evenly fixedly installed on the circumferential surface of the first rotating shaft 11. A first driving motor 2 is fixedly installed on one side of the treatment box 1. The power end of the first driving motor 2 passes through the treatment box 1 and is connected to the first rotating shaft 11. By providing the stirring paddle 10, the reagent and wastewater are evenly mixed, the wastewater sedimentation effect is improved, and the practicality is further improved.

[0030] A bottom plate 25 is fixedly mounted on the peripheral surface of the inner wall of the processing box 1 , a communication port 24 is opened on the upper surface of the bottom plate 25 , a cylinder 12 is fixedly mounted on the lower surface of the bottom plate 25 , and a push plate 22 is fixedly mounted on one end of the cylinder 12 .

[0031] Both end surfaces of the filter conveyor belt 19 are fixed bars 27 , and metal filter screens 26 are fixedly connected between the fixed bars 27 .

[0032] A second drive motor 3 and a third drive motor 5 are fixedly mounted on one side of the processing box 1. Power ends of the second drive motor 3 and the third drive motor 5 both pass through the processing box 1 and are fixedly connected to a second rotating shaft 20 and a third rotating shaft 17 respectively.

[0033] A drain port 4 is provided at the lower end of one side of the processing box 1 .

[0034] A vertical plate 18 is fixedly installed on the bottom surface of the inner wall of the processing box 1. A mounting opening is opened on one surface of the processing box 1. A waste slag box 15 is slidably installed in the mounting opening. A handle 14 is fixedly installed on one surface of the waste slag box 15.

[0035] A water inlet pipe 9 is fixedly mounted on the upper surface of the processing box 1 .

[0036] Example: Figure 1-Figure 4As shown, the working principle of a rubber pretreatment filtering device of the utility model is as follows: when using the utility model, first, wastewater enters the processing box 1 through the water inlet pipe 9, the automatic water valve 7 will set the opening and closing interval time according to the water inlet volume, control the amount of precipitation agent added, the first drive motor 2 drives the first rotating shaft 11 to rotate, the stirring paddle 10 makes the precipitation agent and the waste liquid evenly mixed to improve the impurity precipitation effect, and then the cylinder 12 works to pull the push plate 22, the connecting port 24 opens, and the wastewater enters the filtration process through the connecting port 24, and the filtered wastewater is discharged through the drain port 4, and the filtered impurities rotate with the filter conveyor belt 19 and fall into the waste residue box 15, and the impurities attached to the surface of the filter conveyor belt 19 and the filter holes are removed by the scraper bar 13 and the roller brush 16 and fall into the waste residue box 15.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A filtering device for rubber pretreatment, comprising a treatment box (1), characterized in that: A second rotating shaft (20) is rotatably mounted on the inner wall of the processing box (1), a filter conveyor belt (19) is mounted on the peripheral surface of the second rotating shaft (20), a scraper strip (13) is fixedly mounted on one surface of the inner wall of the processing box (1), the scraper strip (13) is located below the filter conveyor belt (19), a third rotating shaft (17) is rotatably mounted on one surface of the inner wall of the processing box (1), a roller brush (16) is fixedly mounted on the peripheral surface of the third rotating shaft (17), the roller brush (16) is located below the filter conveyor belt (19), and the outer surface of the roller brush (16) is in contact with the filter conveyor belt (19), and a water retaining strip (21) is fixedly mounted on one surface of the inner wall of the processing box (1).

2. A rubber pretreatment filtering device according to claim 1, characterized in that: A liquid storage tank (6) is fixedly mounted on the upper surface of the treatment box (1), an automatic water valve (7) is fixedly mounted on one side of the liquid storage tank (6), a mounting hole (23) is provided on the upper surface of the treatment box (1), a connecting hose (8) is fixedly connected in the mounting hole (23), and another point of the connecting hose (8) is fixedly connected to one side of the automatic water valve (7).

3. A rubber pretreatment filtering device according to claim 1, characterized in that: A first rotating shaft (11) is rotatably mounted on the upper end of the inner wall of the processing box (1), a stirring paddle (10) is evenly fixedly mounted on the circumferential surface of the first rotating shaft (11), a first driving motor (2) is fixedly mounted on one side of the processing box (1), and a power end of the first driving motor (2) passes through the processing box (1) and is connected to the first rotating shaft (11).

4. A rubber pretreatment filtering device according to claim 1, characterized in that: A bottom plate (25) is fixedly mounted on the peripheral surface of the inner wall of the processing box (1), a connecting port (24) is provided on the upper surface of the bottom plate (25), a cylinder (12) is fixedly mounted on the lower surface of the bottom plate (25), and a push plate (22) is fixedly mounted on one end of the cylinder (12).

5. A rubber pretreatment filtering device according to claim 1, characterized in that: The two end surfaces of the filter conveyor belt (19) are fixed strips (27), and a metal filter (26) is fixedly connected between the fixed strips (27).

6. A rubber pretreatment filtering device according to claim 1, characterized in that: A second drive motor (3) and a third drive motor (5) are fixedly mounted on one side of the processing box (1); the power ends of the second drive motor (3) and the third drive motor (5) both pass through the processing box (1) and are fixedly connected to a second rotating shaft (20) and a third rotating shaft (17), respectively.

7. A rubber pretreatment filtering device according to claim 1, characterized in that: A drainage outlet (4) is provided at the lower end of one side of the processing box (1).

8. The rubber pretreatment filtering device according to claim 1, characterized in that: A vertical plate (18) is fixedly mounted on the bottom surface of the inner wall of the processing box (1), a mounting opening is opened on one surface of the processing box (1), a waste slag box (15) is slidably mounted in the mounting opening, and a handle (14) is fixedly mounted on one surface of the waste slag box (15).

9. A rubber pretreatment filtering device according to claim 1, characterized in that: A water inlet pipe (9) is fixedly mounted on the upper surface of the processing box (1).

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