Oil residue filtering device for plasticizer production

Abstract

The utility model discloses an oil residue filtering device for plasticizer production, which comprises a device body, a water tank arranged on the upper surface of the device body, a control valve mounted on the front surface of the water tank, a connecting plate mounted on the inner top wall of the device body, and a group of nozzles mounted on the bottom surface of the connecting plate. The output end of the water tank sequentially penetrates through the device body and the connecting plate and communicates with the input end of the spray head, a cleaning box is arranged on the upper surface of the device body, a spraying block is installed on the inner top wall of the device body, the output end of the cleaning box penetrates through the device body and communicates with the input end of the spraying block, and three fixing frames are installed on the back face of the device body; a first filter plate is installed on the inner wall of the device body, three sets of supporting blocks are connected to the inner wall of the device body, through cooperation of the water tank and the cleaning box, oil residue residues and dirt in the filter plate and the device can be effectively removed, cleanliness of the device is kept, and the filtering efficiency of next use is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plasticizer production, in particular to an oil residue filtering device used in plasticizer production. Background Art

[0002] Plasticizers are widely used polymer material additives in industry. Adding this substance in plastic processing can enhance its flexibility and make it easier to process. It can be legally used for industrial purposes. The most commonly used plasticizer is epoxidized soybean oil, which is a chemical product made from soybean oil after oxidation treatment. It is a light yellow viscous oily liquid at room temperature. It is a widely used non-toxic plasticizer and stabilizer for polyvinyl chloride. It has good compatibility with PVC resin, low volatility, low migration, excellent thermal stability and light stability, good water resistance and oil resistance, and can give products good mechanical strength, weather resistance and electrical properties. It is non-toxic and is an internationally recognized chemical process additive for food packaging materials.

[0003] An existing oil residue filtering device for plasticizer production achieves filtration by filtering through multiple layers of filter plates. However, long-term filtration will cause the filter plates to become blocked, the filtering capacity to decrease, and the filter plates cannot be automatically cleaned or even disassembled and replaced. Therefore, we propose an oil residue filtering device for plasticizer production to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an oil residue filtering device for plasticizer production to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An oil residue filtering device for plasticizer production comprises a device body, a water tank is arranged on the upper surface of the device body, a control valve is installed on the front of the water tank, a connecting plate is installed on the inner top wall of the device body, a group of nozzles are installed on the bottom surface of the connecting plate, the output end of the water tank passes through the device body and the connecting plate in sequence and is connected with the input end of the nozzle, a cleaning box is arranged on the upper surface of the device body, a spray block is installed on the inner top wall of the device body, the output end of the cleaning box passes through the device body and is connected with the input end of the spray block, three fixing frames are installed on the back of the device body, a first filter plate is installed on the inner wall of the device body, and three groups of support blocks are connected to the inner wall of the device body.

[0007] In a further embodiment, a group of supporting legs are installed on the bottom surface of the device body, and a discharge port is installed on the bottom surface of the device body.

[0008] In a further embodiment, a material storage box is installed on the upper surface of the device body, and a material feed port is installed on the upper surface of the material storage box.

[0009] In a further embodiment, a control panel is installed on the right side of the device body, and an oil residue outlet is opened on the front side of the device body.

[0010] In a further embodiment, a baffle is hinged on the front of the device body, and an oil residue collection box is installed on the front of the device body.

[0011] In a further embodiment, a second filter plate is inserted into the inner wall of one group of the support blocks, and a third filter plate is inserted into the inner wall of one group of the support blocks.

[0012] In a further embodiment, a fourth filter plate is inserted into the inner wall of one group of the support blocks, and the second filter plate, the third filter plate and the fourth filter plate are connected to a pull rod at one end close to the fixed frame, and each of the pull rods penetrates the device body and extends to the outside through the inner wall of the fixed frame.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the detergent and clean water are sprayed out from the nozzle and the spray block through the cooperation of the water tank and the cleaning box, and the use of clean water and detergent can effectively remove the oil residue and dirt inside the filter plate and the device, keep the device clean, and ensure the filtering efficiency for the next use. The design of the filter plate detachable by the pull rod makes the maintenance and replacement process more convenient, reduces downtime, improves the availability of the equipment, and greatly increases applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an oil residue filtering device used in plasticizer production from a front perspective.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure from the right perspective of an oil residue filtering device used in plasticizer production.

[0016] Figure 3 It is a schematic diagram of the side section stereoscopic structure of an oil residue filtering device used in the production of plasticizers.

[0017] Figure 4 An oil residue filtering device for plasticizer production Figure 3 Schematic diagram of the three-dimensional structure of part A in the middle.

[0018] Figure 5 An oil residue filtering device for plasticizer production Figure 3 Schematic diagram of the three-dimensional structure of part B in the middle.

[0019] In the figure: 1. device body; 2. discharge port; 3. support leg; 4. oil residue collection box; 5. cleaning box; 6. storage box; 7. feed port; 8. control valve; 9. water tank; 10. oil residue outlet; 11. control panel; 12. fixing frame; 13. pull rod; 14. first filter plate; 15. second filter plate; 16. support block; 17. third filter plate; 18. fourth filter plate; 19. baffle; 20. connecting plate; 21. nozzle; 22. spray block. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] 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.

[0023] See also Figure 1-5In the utility model, an oil residue filtering device for plasticizer production includes a device body 1, a water tank 9 is arranged on the upper surface of the device body 1, a control valve 8 is installed on the front of the water tank 9, a connecting plate 20 is installed on the inner top wall of the device body 1, a group of nozzles 21 are installed on the bottom surface of the connecting plate 20, the output end of the water tank 9 passes through the device body 1 and the connecting plate 20 in sequence and is connected to the input end of the nozzle 21, a cleaning box 5 is arranged on the upper surface of the device body 1, a spray block 22 is installed on the inner top wall of the device body 1, the output end of the cleaning box 5 passes through the device body 1 and is connected to the input end of the spray block 22, three fixing frames 12 are installed on the back of the device body 1, a first filter plate 14 is installed on the inner wall of the device body 1, and three groups of support blocks 16 are connected to the inner wall of the device body 1.

[0024] A set of supporting legs 3 are installed on the bottom surface of the device body 1, and the supporting legs 3 can ensure that the device remains stable during operation and prevents tilting or shaking, which is very important for ensuring operational safety and improving work efficiency. A discharge port 2 is installed on the bottom surface of the device body 1.

[0025] A material storage box 6 is installed on the upper surface of the device body 1, and a feed port 7 is installed on the upper surface of the material storage box 6. The design of the feed port 7 allows raw materials to be easily added to the material storage box 6, which provides convenience for continuous production.

[0026] A control panel 11 is installed on the right side of the device body 1 . The design of the control panel 11 facilitates automatic control, reduces manual intervention, and improves the safety of the production process. An oil residue outlet 10 is opened on the front of the device body 1 .

[0027] A baffle 19 is hinged on the front of the device body 1, and an oil residue collection box 4 is installed on the front of the device body 1. The setting of the oil residue collection box 4 provides a special container to collect the filtered oil residue, which can facilitate subsequent processing and recycling.

[0028] A second filter plate 15 is inserted into the inner wall of one group of support blocks 16, and a third filter plate 17 is inserted into the inner wall of one group of support blocks 16. By setting up multiple stages of filter plates, more refined filtration of the oil residue can be achieved, the filtration efficiency can be improved, and it is ensured that the final oil residue product reaches the required purity and quality standards.

[0029] A fourth filter plate 18 is inserted into the inner wall of one group of support blocks 16, and a pull rod 13 is connected to one end of the second filter plate 15, the third filter plate 17 and the fourth filter plate 18 close to the fixed frame 12. Through the external pull rod 13, the operator can easily adjust and replace the filter plate without directly contacting the filter plate, thereby improving the convenience of operation. Each pull rod 13 passes through the device body 1 and extends to the outside through the inner wall of the fixed frame 12.

[0030] The working principle of the utility model is as follows: during the production of plasticizer, the raw materials enter the storage box 6 through the feed port 7, and then the control panel 11 is opened to check and set the necessary parameters, such as filtering speed and temperature. The raw materials first pass through the first filter plate 14, and the oil residue will pass through the oil residue outlet 10 through the control baffle 19 to filter the oil residue into the oil residue collection box 4, completing the first step of filtering, and then pass through the second filter plate 15, the third filter plate 17 and the fourth filter plate 18 in sequence. These filter plates are supported by the support block 16, and the filtered clean oil residue is discharged through the oil residue outlet 10. After the work is completed, the nozzle 21 injects clean water into the device through the water tank 9, and the spray block 22 injects detergent into the device through the cleaning box 5 to clean the device. The filter plate can be pulled out from the device body 1 through the pull rod 13 for matching replacement or deep cleaning.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An oil residue filtering device for plasticizer production, comprising a device body (1), characterized in that: A water tank (9) is arranged on the upper surface of the device body (1), a control valve (8) is installed on the front of the water tank (9), a connecting plate (20) is installed on the inner top wall of the device body (1), a group of nozzles (21) are installed on the bottom surface of the connecting plate (20), the output end of the water tank (9) passes through the device body (1) and the connecting plate (20) in sequence and is connected to the input end of the nozzle (21), a cleaning box (5) is arranged on the upper surface of the device body (1), a spray block (22) is installed on the inner top wall of the device body (1), the output end of the cleaning box (5) passes through the device body (1) and is connected to the input end of the spray block (22), three fixing frames (12) are installed on the back of the device body (1), a first filter plate (14) is installed on the inner wall of the device body (1), and three groups of support blocks (16) are connected to the inner wall of the device body (1).

2. The oil residue filtering device for plasticizer production according to claim 1, characterized in that: A group of supporting legs (3) are installed on the bottom surface of the device body (1), and a discharge port (2) is installed on the bottom surface of the device body (1).

3. The oil residue filtering device for plasticizer production according to claim 1, characterized in that: A material storage box (6) is installed on the upper surface of the device body (1), and a material feed port (7) is installed on the upper surface of the material storage box (6).

4. The oil residue filtering device for plasticizer production according to claim 1, characterized in that: A control panel (11) is installed on the right side of the device body (1), and an oil residue outlet (10) is opened on the front side of the device body (1).

5. The oil residue filtering device for plasticizer production according to claim 1, characterized in that: A baffle (19) is hingedly connected to the front of the device body (1), and an oil residue collection box (4) is installed on the front of the device body (1).

6. The oil residue filtering device for plasticizer production according to claim 1, characterized in that: A second filter plate (15) is inserted into the inner wall of one group of the support blocks (16), and a third filter plate (17) is inserted into the inner wall of one group of the support blocks (16).

7. The oil residue filtering device for plasticizer production according to claim 6, characterized in that: A fourth filter plate (18) is inserted into the inner wall of one group of the support blocks (16); the second filter plate (15), the third filter plate (17) and the fourth filter plate (18) are connected to a pull rod (13) at one end close to the fixed frame (12); each of the pull rods (13) passes through the device body (1) and extends to the outside through the inner wall of the fixed frame (12).

Images