Multi-section oil purification device for low-temperature cold pressed oil

Abstract

The utility model discloses a multi-section oil liquid purification device for low-temperature cold pressed oil, which belongs to the technical field of cold pressed oil purification and is characterized in that a material conveying pump is mounted at the edge of the upper end of a bottom frame, one end of the material conveying pump is connected with a feeding pipe through a filter cartridge, the other end of the material conveying pump is connected with a main pipeline, and a main valve is mounted on the main pipeline; the side wall of the main pipeline is connected with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are connected with a plurality of purification tanks, and multi-section oil liquid purification operation of the low-temperature cold pressed oil is achieved through the purification tanks. The purification of the low-temperature cold pressed oil is realized through the multi-section purification tank, the oil purity is improved in each stage, and the high quality of the oil product is ensured. The backwashing system effectively removes residues, so that the purification effect is prevented from being influenced, and the cleanness and continuous purification of the device are ensured. A multi-section purification and backwashing system is combined, so that the equipment runs efficiently and stably, and the working efficiency is improved. The structural design is convenient to mount, dismount and maintain, and the equipment practicability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cold pressed oil purification technical field, especially in low temperature cold pressed oil multistage oil purification device. BACKGROUND

[0002] The low-temperature cold-pressed oil multistage oil purification device is an advanced oil processing equipment designed to improve the purity and quality of cold-pressed oil. Through multi-stage filtration and purification process, it effectively removes impurities, suspended solids and other impurities in oil, ensuring the purity and stability of the final product.

[0003] In the production process of low-temperature cold-pressed oil, low-temperature cold-pressed oil retains various bioactive components in oil, such as vitamins, sterols, etc. These components may interact under certain conditions, forming precipitates or agglomerates. Especially in the multistage purification process, with the change of temperature and pressure, these components may be more prone to physical or chemical changes, leading to agglomeration.

[0004] Different impurities or additives may be introduced in each purification stage of the multistage purification device, and these substances may also react when mixed together in the tank, forming difficult-to-handle agglomerates. Especially in the cold pressing process, since the raw materials have not been subjected to high-temperature treatment, the protein, wax and other components in them may be more prone to precipitation or agglomeration during the purification process.

[0005] The formation of agglomerates not only affects the use effect of the purification device and reduces the purity of the oil, but also may cause damage to the device itself. For example, agglomerates may cause pipe blockage, equipment wear and tear, and increased energy consumption. Therefore, during actual use, the situation in the purification tank needs to be closely monitored, and necessary measures need to be taken to prevent and solve the agglomeration problem. INVENTION CONTENTS

[0006] The main purpose of the utility model is to provide a low-temperature cold-pressed oil multistage oil purification device, which can effectively solve the problems raised in the background art.

[0007] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0008] A low-temperature cold-pressed oil multistage oil purification device, comprising a chassis, a purification tank, and an access cover, a plurality of purification tanks are installed on the chassis, and the access cover is installed on the upper end of the purification tank.

[0009] The upper end edge of the bottom frame is provided with a material conveying pump, one end of the material conveying pump is connected with a feeding pipe through a filter cylinder, the other end of the material conveying pump is connected with a main pipeline, a main valve is arranged on the main pipeline, the side wall of the main pipeline is connected with a first branch pipe and a second branch pipe, the first branch pipe and the second branch pipe are connected with a plurality of purification tanks, and the multi-stage oil liquid purification and purification operation of the low-temperature cold-pressed oil is realized through the plurality of purification tanks;

[0010] The lower part of the side wall of the outermost purification tank is provided with a lateral joint, the outer end of the lateral joint is connected with a water conveying pipeline, the outer end of the water conveying pipeline is connected with a backwashing pump body, the other end of the backwashing pump body is connected with an external pipeline through a connecting pipeline, and a detection instrument is arranged on the side wall of the connecting pipeline; the backwashing operation of the multi-stage purification tank is realized through the backwashing pump body and the pipelines thereof.

[0011] Further preferably, the lower end of the purification tank is provided with a support, the support is arranged on the bottom frame through bolts, a plurality of purification tanks are arranged on the bottom frame in an array, and the material conveying pump is fixed on the bottom frame through bolts;

[0012] Further preferably, the filter cylinder and the main pipeline are connected with the material conveying pump through connecting flanges, and sealing rings are arranged at the connecting positions; the filter cylinder filters the particulate matters in the oil liquid;

[0013] Further preferably, the first branch pipe and the second branch pipe are connected with the purification tank through a sub-pipe, electric control valves are arranged on the first branch pipe and the second branch pipe, the outermost ends of the first branch pipe and the second branch pipe are provided with expansion joints, and the expansion joints are blocked by plugs;

[0014] Further preferably, the lateral joint is fixedly welded with the purification tank, and the connecting position is sealed; the lateral joint is connected with the water conveying pipeline through threads, and a sealing ring is arranged at the connecting position; and the backwashing pump body is connected with the water conveying pipeline through a connecting flange;

[0015] Further preferably, the connecting pipeline is connected with the backwashing pump body and the external pipeline through connecting flanges, and sealing rings are arranged at the connecting positions; and the purification tanks in the same row are communicated through the lateral joints.

[0016] Compared with the prior art, the device has the following beneficial effects:

[0017] The multi-stage oil liquid purification and purification operation of the low-temperature cold-pressed oil is realized through the plurality of purification tanks, the oil liquid can be further purified at each stage, the purification degree of the oil liquid is significantly improved, and the high quality of the oil product is ensured.

[0018] The design of the backwashing system can effectively remove the residues in the purification tank, avoid the influence of the residues on the purification effect, and ensure the cleanliness and continuous purification effect of the device.

[0019] The combination of the multi-stage purification and the backwashing system enables the device to maintain high efficiency and stability during operation, and improves the overall work efficiency. Meanwhile, the structural design of the device makes the installation, disassembly and maintenance very convenient, further improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a whole structure display view of the utility model;

[0022] Figure 3 It is a whole structure top view of the utility model;

[0023] Figure 4 It is a purification and purification tank, branch pipe, backwashing mechanism system display view of the utility model.

[0024] In the drawing: 1, base frame; 2, purification and purification tank; 3, maintenance cover; 4, material conveying pump; 5, filter cartridge; 6, feed pipe; 7, main pipeline; 8, main valve; 9, first branch pipe; 10, second branch pipe; 11, lateral joint; 12, water conveying pipeline; 14, backwashing pump body; 15, connecting pipeline; 16, detection instrument; 17, external pipeline. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0026] As shown in Figure 1 - Figure 4 A multi-stage oil liquid purification and purification device for low-temperature cold-pressed oil, which comprises a base frame 1, a purification and purification tank 2 and a maintenance cover 3. The plurality of purification and purification tanks 2 are installed on the base frame 1, and the maintenance cover 3 is installed at the upper end position of the purification and purification tank 2. This design makes the device have good stability and easy maintenance in structure.

[0027] A material conveying pump 4 is installed at the upper end edge position of the base frame 1. The material conveying pump 4 is connected with a feed pipe 6 through a filter cartridge 5 at one end, and connected with a main pipeline 7 at the other end. The main pipeline 7 is provided with a main valve 8, and the side wall of the main pipeline 7 is connected with a first branch pipe 9 and a second branch pipe 10. The first branch pipe 9 and the second branch pipe 10 are connected with the plurality of purification and purification tanks 2, and the multi-stage oil liquid purification and purification operation of low-temperature cold-pressed oil is realized through the plurality of purification and purification tanks 2. This multi-stage purification and purification method can effectively improve the purification degree of oil liquid and ensure the quality of oil products.

[0028] The lateral joint 11 is provided at the lower part of the side wall of the outermost purification tank 2, the outer end of the lateral joint 11 is connected with the water conveying pipeline 12, the outer end of the water conveying pipeline 12 is connected with the backwashing pump body 14, the other end of the backwashing pump body 14 is connected with the external pipeline 17 through the connecting pipeline 15, the side wall of the connecting pipeline 15 is provided with the detection instrument 16, the backwashing operation of the multi-stage purification tank 2 is realized through the backwashing pump body 14 and the pipeline thereof, the lateral joint 11 at one end of the same row of purification tanks 2 is connected with the backwashing mechanism to realize the backwashing operation, and the lateral joint 11 at the other end of the same row of purification tanks 2 realizes the backwashing mixed liquid pollution discharge; the backwashing design can effectively remove the residues in the purification tank 2, and ensures the cleaning and purification effect of the device.

[0029] The bracket is provided at the lower end of the purification tank 2, the bracket is bolted on the base frame 1, the plurality of purification tanks 2 are arrayed on the base frame 1, and the material conveying pump 4 is bolted on the base frame 1; the design makes the device very convenient to install and disassemble, and improves the work efficiency.

[0030] The filter cartridge 5 and the main pipeline 7 are connected with the material conveying pump 4 through the connecting flanges, the connecting positions are provided with sealing rings, and the filter cartridge 5 filters the particulate matters in the oil liquid; the design can effectively prevent the particulate matters in the oil liquid from entering the material conveying pump 4, and ensures the normal operation of the material conveying pump 4.

[0031] The first branch pipe 9 and the second branch pipe 10 are connected with the purification tank 2 through the auxiliary pipe, the first branch pipe 9 and the second branch pipe 10 are provided with electric control valves, the outermost ends of the first branch pipe 9 and the second branch pipe 10 are provided with expansion joints, and the expansion joints are blocked by the plugs; the design can effectively control the flow of the oil liquid, and ensures the normal operation of the device.

[0032] The lateral joint 11 is welded and fixed with the purification tank 2, the connecting position is sealed, the lateral joint 11 is connected with the water conveying pipeline 12 through the thread connection, the connecting position is provided with a sealing ring, and the backwashing pump body 14 is connected with the water conveying pipeline 12 through the connecting flanges; the design can effectively prevent the water leakage, and ensures the safe operation of the device.

[0033] The connecting pipeline 15 is connected with the backwashing pump body 14 and the external pipeline 17 through the connecting flanges, the connecting positions are provided with sealing rings, and the same row of purification tanks 2 are communicated through the lateral joints 11; the design can effectively ensure the flow of the oil liquid, and improves the operation efficiency of the device.

[0034] Place the base frame 1 at the predetermined position. Fix the feed pump 4 at the upper end edge position of the base frame 1. Connect the filter cartridge 5 to one end of the feed pump 4 through the connecting flange. Connect the feed pipe 6 to the filter cartridge 5. Connect the main pipe 7 to the other end of the feed pump 4. Install the main valve 8 on the main pipe 7. Install the first branch pipe 9 and the second branch pipe 10 on the side wall of the main pipe 7. Ensure that the first branch pipe 9 and the second branch pipe 10 are connected to the plurality of purification tanks 2. Install the plurality of purification tanks 2 on the base frame 1. Ensure that the upper end position of each purification tank 2 is installed with the maintenance cover 3. Install the lateral joint 11 at the lower part of the side wall of the outermost purification tank 2. Connect the water pipe 12 to the lateral joint 11. Connect the backwash pump body 14 to the outer end of the water pipe 12. Connect the connecting pipe 15 to the backwash pump body 14, and ensure that the side wall of the connecting pipe 15 is installed with the detection instrument 16. Connect the external connecting pipe 17 to the connecting pipe 15. Install the bracket at the lower end of the purification tank 2, and fix it on the base frame 1 by bolts. Ensure that the filter cartridge 5 and the main pipe 7 are connected to the feed pump 4 through the connecting flange, and install the sealing ring at the connection. Install the electric control valve on the first branch pipe 9 and the second branch pipe 10. Install the expansion joint at the outermost end of the first branch pipe 9 and the second branch pipe 10, and plug it with the plug. Weld and seal the lateral joint 11 with the purification tank 2. Threadedly connect the lateral joint 11 with the water pipe 12, and install the sealing ring at the connection. Connect the connecting pipe 15 with the backwash pump body 14 and the external connecting pipe 17 through the connecting flange, and install the sealing ring at the connection. Ensure that the purification tanks 2 in the same row are connected through the lateral joint 11.

[0035] Open the main valve 8, start the feed pump 4, and perform preliminary filtration of the oil through the filter cartridge 5. The oil enters the main pipe 7 through the feed pipe 6, and then enters each purification tank 2 through the first branch pipe 9 and the second branch pipe 10. Perform multi-stage oil purification operation in the plurality of purification tanks 2 to ensure the purification degree of the oil. When the detection instrument 16 shows that backwashing is needed, start the backwash pump body 14. Fresh water enters the lateral joint 11 through the water pipe 12, and then enters the purification tank 2 for backwashing. The mixed liquid after backwashing is discharged through the lateral joint 11 at the other end of the purification tank 2 in the same row. During use, continuously monitor the data of the detection instrument 16, and adjust the opening and closing of the electric control valve as needed to control the flow of the oil. Open the maintenance cover 3 regularly for equipment maintenance and repair to ensure stable operation of the equipment.

[0036] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-stage oil purification and refining device for low-temperature cold-pressed oil, comprising a base frame (1), purification tanks (2), and inspection covers (3), wherein multiple purification tanks (2) are mounted on the base frame (1), and the inspection covers (3) are mounted on the upper end of the purification tanks (2), characterized in that: A feed pump (4) is installed on the upper edge of the base frame (1). One end of the feed pump (4) is connected to the feed pipe (6) through the filter cylinder (5). The other end of the feed pump (4) is connected to the main pipe (7). A main valve (8) is installed on the main pipe (7). The side wall of the main pipe (7) is connected to the first branch pipe (9) and the second branch pipe (10). The first branch pipe (9) and the second branch pipe (10) are connected to multiple purification tanks (2). The multi-stage oil purification operation of low temperature cold-pressed oil is realized through multiple purification tanks (2). The outermost purification tank (2) has a lateral connector (11) on the lower side wall. The outer end of the lateral connector (11) is connected to a water supply pipe (12). The outer end of the water supply pipe (12) is connected to a backwash pump body (14). The other end of the backwash pump body (14) is connected to an external pipe (17) through a connecting pipe (15). A detection instrument (16) is installed on the side wall of the connecting pipe (15). The backwashing operation of the multi-stage purification tank (2) is realized through the backwash pump body (14) and its pipe.

2. The multi-stage oil purification and refining device for low-temperature cold-pressed oil according to claim 1, characterized in that: The lower end of the purification tank (2) is provided with a bracket, which is installed on the base frame (1) by bolts. Multiple purification tanks (2) are arrayed on the base frame (1), and the feed pump (4) is fixed on the base frame (1) by bolts.

3. The multi-stage oil purification and refining device for low-temperature cold-pressed oil according to claim 2, characterized in that: The filter cylinder (5) and the main pipeline (7) are both connected to the feed pump (4) through connecting flanges, and a sealing ring is provided at the connection. The filter cylinder (5) filters particulate matter in the oil.

4. The multi-stage oil purification and refining device for low-temperature cold-pressed oil according to claim 3, characterized in that: The first branch pipe (9) and the second branch pipe (10) are connected to the purification tank (2) through the auxiliary pipe. The first branch pipe (9) and the second branch pipe (10) are equipped with electrically controlled valves. The outermost ends of the first branch pipe (9) and the second branch pipe (10) are equipped with expansion joints, and the expansion joints are sealed with plugs.

5. The multi-stage oil purification and refining device for low-temperature cold-pressed oil according to claim 4, characterized in that: The side connector (11) is welded and fixed to the purification tank (2), and the connection is sealed. The side connector (11) is connected to the water supply pipe (12) by a thread, and a sealing ring is provided at the connection. The backwash pump body (14) is connected to the water supply pipe (12) by a connecting flange.

6. The multi-stage oil purification and refining device for low-temperature cold-pressed oil according to claim 5, characterized in that: The connecting pipe (15) is connected to the backwash pump body (14) and the external pipe (17) through the connecting flange. A sealing ring is provided at the connection. The purification tank (2) in the same row is connected through the side joint (11).

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