A filtering device for rapeseed oil production and preparation

Abstract

The utility model discloses a filtering device for rapeseed oil production and preparation, comprising a filtering pool, wherein multiple filtering layers are arranged in the filtering pool; the utility model improves the existing rapeseed oil filtering device by adding a design of a floating object cleaning component, mainly aiming at the characteristic that the density of floating impurities is smaller than that of rapeseed oil, and adds a floating object cleaning component, so that floating impurities on the surface of rapeseed oil can be effectively removed; when removing floating impurities, a conveyor belt device is operated, so that a floating object scraper can scrape floating impurities floating on the water surface into a floating object cleaning tank, and the floating impurities in the floating object cleaning tank are introduced into a floating object storage box through a floating object discharge pipe, so that the floating impurities on the surface of rapeseed oil can be effectively removed; at the same time, the filtering pool adopts a shallow sedimentation theory, can withstand a higher pressure load, has the characteristics of small footprint and large processing capacity, thereby improving the practicality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of rapeseed oil production and preparation, in particular to a filtering device used for rapeseed oil production and preparation. Background Art

[0002] At present, with the improvement of people's living standards, the requirements for edible oil are also constantly increasing. During the production process of rapeseed oil, impurities in the rapeseed oil need to be filtered out, so a filtering device must be used to filter the rapeseed oil.

[0003] After searching, the Chinese patent document application number is CN202010926044.2, a rapeseed oil production filtering equipment, including a shell, the shell including, a primary treatment chamber, the primary treatment chamber is located at the upper part of the shell, and it includes a partition, an outer barrel body, two inner barrel bodies are arranged in the outer barrel body, and a filter is arranged in the inner barrel body; a secondary treatment chamber, the secondary treatment chamber is located at the lower part of the shell, and it includes a filter plate, the filter plate passes through one side of the shell and contacts one side of the inner wall of the shell; the device can be a rapeseed oil filtering device that can be circulated multiple times, and the multiple filtration of rapeseed oil is realized by the coordinated use of a stirring block and a filter net, thereby achieving the effect of multiple circulation filtration of rapeseed oil, without the need to repeat the steps of taking out and pouring again, reducing the workload, and at the same time greatly reducing the impurities in the rapeseed oil, improving the product quality, and improving the production efficiency. The filter plate is simple to operate and convenient to replace the filter net.

[0004] The existing rapeseed oil filtering device can filter out particulate impurities in rapeseed oil, but rapeseed oil may produce floating impurities with lower density during production and processing. Because the density of such floating objects is smaller than that of rapeseed oil, the floating impurities will float on the oil surface, resulting in the existing rapeseed oil filtering device not being easy to separate floating impurities from the rapeseed oil. Therefore, we need to propose a filtering device for rapeseed oil production and preparation to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a filtering device for the production and preparation of rapeseed oil. In view of the fact that the density of floating impurities is smaller than that of rapeseed oil, the existing rapeseed oil filtering device is improved, and a floating object cleaning component is added, which can effectively remove the floating impurities on the surface of rapeseed oil. At the same time, the filter pool adopts the shallow sedimentation theory, can withstand a higher pressure load, has the characteristics of small footprint and large processing capacity, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a filtering device for rapeseed oil production and preparation, comprising a filtering pool, wherein multiple filtering layers are arranged in the filtering pool, a floating object cleaning component is arranged above the multiple filtering layers, and a sediment discharge component is arranged at the lower end of the filtering pool;

[0007] The floating object cleaning assembly includes a cleaning fixing frame and a floating object cleaning trough, wherein the cleaning fixing frame is installed at the upper end of the filter tank, a conveyor belt device is installed on the cleaning fixing frame, a plurality of groups of floating object scrapers are fixed on the conveyor belt of the conveyor belt device, the floating object cleaning trough is fixed on the inner wall at one end of the filter tank, the floating object cleaning trough is connected with a floating object discharge pipe, and one end of the floating object discharge pipe away from the floating object cleaning trough extends out of the filter tank and is connected with a floating object storage box.

[0008] Preferably, the sediment discharge assembly includes a sedimentation cone bucket, which is embedded in the bottom of the filter tank, the lower end of the sedimentation cone bucket is connected to a cone bucket connecting pipe, a sewage valve is installed on the cone bucket connecting pipe, and the lower end of the cone bucket connecting pipe is connected to a sediment discharge pipe.

[0009] Preferably, it further comprises a rapeseed oil feeding assembly, which comprises a rapeseed oil processing cylinder, the upper end of the side wall of the rapeseed oil processing cylinder is connected to a rapeseed oil feeding pipe, and the upper end of the rapeseed oil processing cylinder is provided with a delivery interface.

[0010] Preferably, a stirring motor is installed at the upper end of the rapeseed oil processing cylinder, and the output shaft of the stirring motor extends into the rapeseed oil processing cylinder and is connected to a stirring structure.

[0011] Preferably, the feeding assembly further comprises a feeding pump, the lower end of the side wall of the feeding pump is connected with a pumping pipe, and one end of the pumping pipe away from the feeding pump is connected to the lower end of the side wall of the rapeseed oil processing cylinder.

[0012] Preferably, the upper end of the side wall of the feeding pump is connected to a feeding pipe, a check valve is installed on the feeding pipe, one end of the feeding pipe away from the feeding pump extends into the filter tank, and a uniform oil distribution hole is opened on the end of the feeding pipe extending into the filter tank.

[0013] Preferably, it also includes an oil overflow component, the oil overflow component includes an oil overflow pipe, the oil overflow pipe is connected to the filter tank, one end of the oil overflow pipe extending out of the filter tank is connected to a water outlet weir regulating device, the water outlet weir regulating device is connected to an oil drain pipe, and the end of the oil drain pipe away from the water outlet weir regulating device is connected to a rapeseed oil cache tank.

[0014] Preferably, the filter tank is connected to an oil extraction pipe, and the oil extraction pipe is located below the oil overflow pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model improves the existing rapeseed oil filtering device by adding a design of a floating object cleaning component, mainly aiming at the characteristic that the density of floating impurities is smaller than that of rapeseed oil, and adds a floating object cleaning component, so that the floating impurities on the surface of rapeseed oil can be effectively removed. When removing the floating impurities, the conveyor belt device is operated, so that the floating object scraper can scrape the floating impurities floating on the water surface into the floating object cleaning tank, and the floating impurities in the floating object cleaning tank are introduced into the floating object storage box through the floating object discharge pipe, so that the floating impurities on the surface of rapeseed oil can be effectively removed. At the same time, the filter pool adopts the shallow sedimentation theory, can withstand a higher pressure load, has the characteristics of small footprint and large processing capacity, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the floating object cleaning component of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the oil spill assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the sediment discharge component of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the rapeseed oil feeding component of the utility model.

[0022] In the figure: 100, filter tank; 110, multiple filter layers; 120, oil extraction pipe; 200, floating object cleaning assembly; 201, cleaning fixing frame; 202, conveyor belt device; 203, floating object scraper; 211, floating object cleaning tank; 212, floating object storage box; 213, floating object discharge pipe; 300, sediment discharge assembly; 301, sedimentation cone bucket; 302, cone bucket connecting pipe; 303, sediment discharge pipe; 304, sewage valve Door; 400, rapeseed oil feeding assembly; 401, rapeseed oil processing cylinder; 402, stirring motor; 403, stirring structure; 404, delivery interface; 405, rapeseed oil feeding pipe; 411, feeding pump; 412, feeding pipe; 413, check valve; 414, uniform oil distribution hole; 415, extraction pipe; 500, oil overflow assembly; 501, rapeseed oil buffer box; 502, outlet weir adjustment device; 503, oil overflow pipe; 504, oil discharge pipe. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-5 The utility model provides a technical solution: a filtering device for rapeseed oil production and preparation, comprising a filtering pool 100, a multiple filtering layer 110 is arranged in the filtering pool 100, a floating object cleaning component 200 is arranged above the multiple filtering layer 110, and a sediment discharge component 300 is arranged at the lower end of the filtering pool 100;

[0025] The floating object cleaning assembly 200 includes a cleaning fixing frame 201 and a floating object cleaning tank 211. The cleaning fixing frame 201 is installed at the upper end of the filter tank 100. A conveyor belt device 202 is installed on the cleaning fixing frame 201. A plurality of floating object scrapers 203 are fixed on the conveyor belt of the conveyor belt device 202. The floating object cleaning tank 211 is fixed on the inner wall of one end of the filter tank 100. A floating object discharge pipe 213 is connected to the floating object cleaning tank 211. One end of the floating object discharge pipe 213 away from the floating object cleaning tank 211 extends out of the filter tank 100 and is connected to a floating object storage box 212.

[0026] Mainly considering the characteristic that the density of floating impurities is smaller than that of rapeseed oil, the existing rapeseed oil filtering device is improved and a floating object cleaning component 200 is added to effectively remove the floating impurities on the surface of rapeseed oil.

[0027] When removing floating impurities, the conveyor belt device 202 operates so that the floating impurities on the water surface can be scraped into the floating impurities cleaning tank 211 by the floating impurities scraper 203, and the floating impurities in the floating impurities cleaning tank 211 are introduced into the floating impurities storage box 212 through the floating impurities discharge pipe 213, so that the floating impurities on the surface of rapeseed oil can be effectively removed;

[0028] At the same time, the filter tank 100 adopts the shallow sedimentation theory, can withstand a higher pressure load, has the characteristics of small footprint and large processing capacity, thereby improving the practicability of the device.

[0029] The sediment discharge assembly 300 includes a sedimentation cone bucket 301, which is embedded in the bottom of the filter tank 100. The lower end of the sedimentation cone bucket 301 is connected to a cone bucket connecting pipe 302, and a sewage valve 304 is installed on the cone bucket connecting pipe 302. The lower end of the cone bucket connecting pipe 302 is connected to a sediment discharge pipe 303. When it is necessary to clean the rapeseed oil sediment that gradually settles in the sedimentation cone bucket 301 under the filtering action of the multiple filter layers 110, it is only necessary to open the sewage valve 304 to discharge it through the sediment discharge pipe 303.

[0030] It also includes a rapeseed oil feeding component 400, which includes a rapeseed oil processing cylinder 401. The upper end of the side wall of the rapeseed oil processing cylinder 401 is connected to a rapeseed oil feeding pipe 405, and the upper end of the rapeseed oil processing cylinder 401 is provided with a delivery interface 404. When in use, the rapeseed oil to be processed is fed into the rapeseed oil processing cylinder 401 through the rapeseed oil feeding pipe 405, and the processing agent is added through the delivery interface 404 to mix and react with the impurities in the rapeseed oil.

[0031] A stirring motor 402 is installed at the upper end of the rapeseed oil processing cylinder 401. The output shaft of the stirring motor 402 extends into the rapeseed oil processing cylinder 401 and is connected to a stirring structure 403. When the stirring motor 402 runs, the transmission stirring structure 403 starts to stir the rapeseed oil impurities and treatment agents in the rapeseed oil processing cylinder 401, and the rapeseed oil is preliminarily treated so that the tiny impurities in the rapeseed oil are flocculated into clumps.

[0032] The feeding assembly 400 further includes a feeding pump 411, the lower end of the side wall of the feeding pump 411 is connected to a pumping pipe 415, and one end of the pumping pipe 415 away from the feeding pump 411 is connected to the lower end of the side wall of the rapeseed oil processing cylinder 401;

[0033] The upper end of the side wall of the feeding pump 411 is connected to a feeding pipe 412, on which a check valve 413 is installed. One end of the feeding pipe 412 away from the feeding pump 411 extends into the filter tank 100, and an evenly distributed oil hole 414 is provided on the end of the feeding pipe 412 extending into the filter tank 100. The feeding pump 411 is operated to feed the initially treated rapeseed oil into the filter tank 100. Through the design of the evenly distributed oil hole 414, the initially treated rapeseed oil is evenly distributed over the entire cross-section of the filter tank 100.

[0034] The oil spill assembly 500 includes an oil spill pipe 503, the oil spill pipe 503 is connected to the filter tank 100, one end of the oil spill pipe 503 extending from the filter tank 100 is connected to a water outlet weir regulating device 502, the water outlet weir regulating device 502 is connected to an oil discharge pipe 504, and one end of the oil discharge pipe 504 away from the water outlet weir regulating device 502 is connected to a rapeseed oil buffer tank 501;

[0035] The overflowed rapeseed oil enters the rapeseed oil buffer box 501 through the oil overflow pipe 503 and the oil discharge pipe 504. The liquid level of the filter tank 100 can be adjusted by the outlet weir adjustment device 502 to ensure the oil level, thereby ensuring that the floating object scraper 203 can smoothly scrape the floating impurities floating on the surface of the rapeseed oil into the floating object cleaning tank 211.

[0036] The filter pool 100 is connected to an oil extraction pipe 120 , which is located below the oil overflow pipe 503 , so as to facilitate the removal of rapeseed oil after filtration.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for rapeseed oil production and preparation, characterized in that: include: Filter tank (100); The filter pool (100) is provided with multiple filter layers (110), a floating object cleaning assembly (200) is provided above the multiple filter layers (110), and a sediment discharge assembly (300) is provided at the lower end of the filter pool (100); The floating object cleaning assembly (200) comprises a cleaning fixing frame (201) and a floating object cleaning tank (211); the cleaning fixing frame (201) is mounted on the upper end of the filter tank (100); a conveyor belt device (202) is mounted on the cleaning fixing frame (201); a plurality of groups of floating object scrapers (203) are fixed on the conveyor belt of the conveyor belt device (202); the floating object cleaning tank (211) is fixed on the inner wall of one end of the filter tank (100); a floating object discharge pipe (213) is connected to the floating object cleaning tank (211); an end of the floating object discharge pipe (213) away from the floating object cleaning tank (211) extends out of the filter tank (100) and is connected to a floating object storage box (212).

2. A filtering device for rapeseed oil production and preparation according to claim 1, characterized in that: The sediment discharge assembly (300) comprises a sedimentation cone bucket (301), wherein the sedimentation cone bucket (301) is embedded in the bottom of the filter tank (100), the lower end of the sedimentation cone bucket (301) is connected to a cone bucket connecting pipe (302), a sewage valve (304) is installed on the cone bucket connecting pipe (302), and the lower end of the cone bucket connecting pipe (302) is connected to a sediment discharge pipe (303).

3. A filtering device for rapeseed oil production and preparation according to claim 2, characterized in that: It also includes a rapeseed oil feeding component (400), which includes a rapeseed oil processing cylinder (401), the upper end of the side wall of the rapeseed oil processing cylinder (401) is connected to a rapeseed oil feeding pipe (405), and the upper end of the rapeseed oil processing cylinder (401) is provided with a delivery interface (404).

4. A filtering device for rapeseed oil production and preparation according to claim 3, characterized in that: A stirring motor (402) is installed at the upper end of the rapeseed oil processing cylinder (401), and an output shaft of the stirring motor (402) extends into the rapeseed oil processing cylinder (401) and is connected to a stirring structure (403).

5. A filtering device for rapeseed oil production and preparation according to claim 4, characterized in that: The feeding assembly (400) further comprises a feeding pump (411), the lower end of the side wall of the feeding pump (411) being connected to a pumping pipe (415), and one end of the pumping pipe (415) away from the feeding pump (411) being connected to the lower end of the side wall of the rapeseed oil processing cylinder (401).

6. A filtering device for rapeseed oil production and preparation according to claim 5, characterized in that: The upper end of the side wall of the feeding pump (411) is connected to a feeding pipe (412), a check valve (413) is installed on the feeding pipe (412), one end of the feeding pipe (412) away from the feeding pump (411) extends into the filter tank (100), and a uniform oil distribution hole (414) is opened on the end of the feeding pipe (412) extending into the filter tank (100).

7. A filtering device for rapeseed oil production and preparation according to claim 6, characterized in that: It also includes an oil overflow component (500), the oil overflow component (500) includes an oil overflow pipe (503), the oil overflow pipe (503) is connected to the filter tank (100), one end of the oil overflow pipe (503) extending out of the filter tank (100) is connected to a water outlet weir regulating device (502), the water outlet weir regulating device (502) is connected to an oil discharge pipe (504), and one end of the oil discharge pipe (504) away from the water outlet weir regulating device (502) is connected to a rapeseed oil buffer tank (501).

8. A filtering device for rapeseed oil production and preparation according to claim 7, characterized in that: The filter tank (100) is connected to an oil extraction pipe (120), and the oil extraction pipe (120) is located below the oil overflow pipe (503).

Images