Edible oil quality detection device

Abstract

The utility model discloses an edible oil quality detection device, which relates to the technical field of edible oil detection and comprises a detection tank, an annular seat fixedly connected to the outside of the detection tank, a plurality of supporting legs fixedly connected to the bottom of the annular seat, an oil inlet funnel with a sealing cover arranged at the top of the detection tank, and a liquid discharge pipe arranged at the bottom of the detection tank. The liquid discharging pipe is provided with an electromagnetic valve, internal flushing structures are fixedly installed on one side and the top of the detection tank and extend into the detection tank, an air inlet pipe with a sealing cover is arranged on the top of the detection tank, and a detection sensor and a liquid level sensor are fixedly installed in the detection tank in a penetrating mode. And the liquid level sensor is higher than the detection sensor. The edible oil quality detection device disclosed by the utility model has the technical effect of improving the cleaning effect on the interior of the detection device.

Description

Technical Field

[0001] The utility model relates to the technical field of edible oil detection, in particular to an edible oil quality detection device. Background Art

[0002] With the improvement of living standards, people are paying more and more attention to dietary health. In order to pursue profits, some merchants use inferior raw materials to make cooking oil, or mix more additives into cooking oil, which makes the cooking oil less safe and greatly endangers people's health. Therefore, it is necessary to use cooking oil testing equipment to test the quality of cooking oil when necessary, as follows.

[0003] After searching, the patent with authorization announcement number CN206696267U discloses an edible oil quality detection device, which is characterized by including a controller, an oil inlet main pipe, a cleaning liquid bottle, an oil outlet main pipe, a waste oil bottle, a waste liquid bottle and at least two detection chamber units, the upper end of the oil inlet main pipe is connected to a hose, and the lower end is provided with multiple connecting pipes; the detection chamber unit includes a detection chamber, a detection sensor, a liquid level sensor, an oil outlet branch pipe, and an oil inlet branch pipe, the oil inlet branch pipe is connected to the connecting pipe, and the oil outlet branch pipe is connected to the oil outlet main pipe; a cleaning liquid pipe is provided on the cleaning liquid bottle, and the shape of the cleaning liquid pipe's outlet end matches the shape of the hose's inlet end. The utility model has a reasonable structural design and can be connected to multiple detection chamber units according to detection requirements. It can detect multiple detection types and items at the same time, and can also perform multiple detections on one detection type and item at the same time, with high detection efficiency; it can clean and dry the detection chamber unit and the oil pipe to eliminate the influence of residual oil stains, with high detection accuracy and small error.

[0004] However, the above patent has the following aspects that can be optimized:

[0005] Although it can pump the cleaning liquid into the detection chamber and then use the vacuum pump to generate negative pressure to quickly discharge the cleaning liquid, so as to achieve the purpose of cleaning the oil inside the detection chamber, it is difficult to cooperate with the cleaning liquid to clean the stubborn oil attached to the inner wall of the detection chamber in one go by relying solely on the negative pressure effect generated by the vacuum pump. The cleaning effect is general, resulting in a small amount of oil residue on the inner wall of the detection chamber, which will affect the accuracy of the detection device's next detection work. The practicality needs to be improved. Utility Model Content

[0006] The utility model discloses an edible oil quality detection device, which aims to solve the technical problem of weak cleaning effect in the prior art.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A cooking oil quality detection device comprises a detection tank, wherein the outside of the detection tank is fixedly connected to an annular seat, the bottom of the annular seat is fixedly connected to a plurality of supporting legs, the top of the detection tank is provided with an oil inlet funnel with a cover, the bottom of the detection tank is provided with a drain pipe, the drain pipe is provided with a solenoid valve, an internal flushing structure is fixedly installed on one side and the top of the detection tank, the internal flushing structure extends to the interior of the detection tank, the top of the detection tank is provided with an air inlet pipe with a cover, and a detection sensor and a liquid level sensor are fixedly installed in the interior of the detection tank in a through-type manner, and the height of the liquid level sensor is higher than the detection sensor.

[0009] In a preferred solution, the detection sensor and the liquid level sensor are both sealed at the locations where they pass through the detection tank, and the detection sensor and the liquid level sensor are both electrically connected to an external display controller.

[0010] In a preferred embodiment, the internal flushing structure includes a liquid storage tank, a liquid suction pump, a liquid delivery pipe, a connecting pipe, a hose, an annular pipe, a flushing nozzle and a cylinder. The bottom of the liquid storage tank is fixedly connected to a support plate, and the top of the liquid storage tank is provided with a liquid inlet pipe with a cover. The liquid suction pump is fixedly installed on the top of the support plate. The liquid suction end of the liquid suction pump is connected to the interior of the liquid storage tank, one end of the liquid delivery pipe is connected to the liquid outlet end of the liquid suction pump, and one end of the connecting pipe is connected to the liquid delivery pipe. The two ends of the hose are respectively connected to the connecting pipe and the annular pipe. A plurality of flushing nozzles are provided at the bottom of the annular pipe. There are two cylinders, and the telescopic ends of the two cylinders are symmetrically fixedly connected to the top of the annular pipe.

[0011] In a preferred solution, the support plate is fixedly connected to the outer wall of the detection tank, the connecting pipe is fixedly installed on the top of the detection tank in a through-type manner, the hose, annular pipe and flushing nozzle are all located inside the detection tank, the cylinder is fixedly installed on the top of the detection tank in a through-type manner, and the cylinder is sealed at the point where it passes through the detection tank.

[0012] In a preferred solution, a plurality of connecting columns are fixedly connected to the bottom of the annular tube, an annular plate is fixedly connected to the bottom of the plurality of connecting columns, and a brush portion is provided on the outer side surface of the annular plate.

[0013] In a preferred solution, the bristle portion is made of soft bristle material, and the bristle portion contacts the inner wall of the detection tank.

[0014] In a preferred embodiment, the plurality of flushing nozzles are distributed in a circular array, and the plurality of flushing nozzles are inclined toward the contact position between the bristle portion and the inner wall of the detection tank.

[0015] From the above, it can be seen that the edible oil quality detection device provided by the utility model has the technical effect of improving the cleaning effect of the interior of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an edible oil quality detection device proposed by the utility model.

[0017] Figure 2 This is a schematic diagram of the annular tube installation structure of an edible oil quality detection device proposed by the utility model.

[0018] Figure 3 This is a schematic diagram of the annular plate installation structure of an edible oil quality detection device proposed by the utility model.

[0019] Figure 4 This is a schematic diagram of the installation structure of a liquid storage tank of an edible oil quality detection device proposed in the utility model.

[0020] Figure 5 This is a schematic diagram of the installation structure of the drain pipe of the edible oil quality detection device proposed by the utility model.

[0021] In the accompanying drawings: 1. Detection tank; 2. Annular seat; 3. Support leg; 4. Oil inlet funnel; 5. Drain pipe; 6. Solenoid valve; 7. Internal flushing structure; 701. Liquid storage tank; 702. Liquid pump; 703. Liquid delivery pipe; 704. Connecting pipe; 705. Hose; 706. Annular pipe; 707. Flushing nozzle; 708. Cylinder; 709. Support plate; 710. Liquid inlet pipe; 711. Connecting column; 712. Annular plate; 713. Brush part; 8. Air inlet pipe; 9. Detection sensor; 10. Liquid level sensor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0024] The edible oil quality detection device disclosed by the present invention mainly applies the existing detection device. Although it can pump the cleaning liquid into the detection chamber and then use the vacuum pump to generate negative pressure to quickly discharge the cleaning liquid, so as to achieve the purpose of cleaning the oil inside the detection chamber, it is difficult to cooperate with the cleaning liquid to clean the stubborn oil attached to the inner wall of the detection chamber in one go by relying solely on the negative pressure effect generated by the vacuum pump. The cleaning effect is general, resulting in a small amount of oil residue on the inner wall of the detection chamber, which will affect the accuracy of the detection work of the detection device in the next test.

[0025] Reference Figure 1 、 Figure 4 and Figure 5 A cooking oil quality detection device includes a detection tank 1, an annular seat 2 is fixedly connected to the outside of the detection tank 1, a plurality of supporting legs 3 are fixedly connected to the bottom of the annular seat 2, an oil inlet funnel 4 with a cover is provided on the top of the detection tank 1, a drain pipe 5 is provided at the bottom of the detection tank 1, and the drain pipe 5 is provided with a solenoid valve 6. An internal flushing structure 7 is fixedly installed on one side and the top of the detection tank 1, and the internal flushing structure 7 extends to the interior of the detection tank 1. An air inlet pipe 8 with a cover is provided on the top of the detection tank 1. A detection sensor 9 and a liquid level sensor 10 are fixedly installed in the interior of the detection tank 1 in a through-type manner. The height of the liquid level sensor 10 is higher than the detection sensor 9. The detection sensor 9 and the liquid level sensor 10 are sealed at the places where they pass through the detection tank 1. The detection sensor 9 and the liquid level sensor 10 are both electrically connected to the external display controller.

[0026] The detection sensor 9 and the liquid level sensor 10 are both existing technical applications, and the applications of the detection sensor 9 and the liquid level sensor 10 are well known to those skilled in the art, so they will not be described in detail here.

[0027] Reference Figure 2-Figure 4In a preferred embodiment, the internal flushing structure 7 includes a liquid storage tank 701, a liquid pump 702, a liquid delivery pipe 703, a connecting pipe 704, a hose 705, a ring pipe 706, a flushing nozzle 707 and a cylinder 708. The bottom of the liquid storage tank 701 is fixedly connected to a supporting plate 709, and the top of the liquid storage tank 701 is provided with a liquid inlet pipe 710 with a cover. The liquid pump 702 is fixedly installed on the top of the supporting plate 709. The liquid extraction end of the liquid pump 702 is connected to the inside of the liquid storage tank 701, one end of the liquid delivery pipe 703 is connected to the liquid outlet end of the liquid pump 702, and one end of the connecting pipe 704 is connected to the liquid delivery pipe 703. The two ends of the hose 705 are respectively connected to the connecting pipe 704 and the annular pipe 706. A plurality of flushing nozzles 707 are provided at the bottom of the annular pipe 706. There are two cylinders 708. The telescopic ends of the two cylinders 708 are symmetrically fixedly connected to the top of the annular pipe 706. The supporting plate 709 is fixedly connected to the outer wall of the detection tank 1. The connecting pipe 704 is fixedly installed on the top of the detection tank 1 in a through-type. The hose 705, the annular pipe 706 and the flushing nozzle 707 are all located inside the detection tank 1. The cylinder 708 is fixedly installed on the top of the detection tank 1 in a through-type, and the cylinder 708 passes through the detection tank 1 and is sealed.

[0028] In this embodiment, by providing an internal flushing structure 7, after the inspection work is completed, the cleaning liquid in the liquid storage tank 701 can be pumped into the annular tube 706 through the liquid delivery pipe 703, the connecting pipe 704 and the hose 705 by starting the liquid pump 702, and then the cleaning liquid is distributed and transported to multiple flushing nozzles 707 by the annular tube 706, and finally sprayed out by the multiple flushing nozzles 707 to perform oil flushing on the inner wall of the inspection tank 1, and the two cylinders 708 can be started to extend and retract, driving the annular tube 706 to move back and forth, thereby driving the multiple flushing nozzles 707 to move back and forth, and then performing good repeated flushing and cleaning on the inner wall of the inspection tank 1, thereby preliminarily improving the flushing and cleaning effect of the inner wall of the inspection tank 1.

[0029] Reference Figure 2 and Figure 3 In a preferred embodiment, the bottom of the annular tube 706 is fixedly connected to a plurality of connecting columns 711, and the bottom of the plurality of connecting columns 711 is fixedly connected to an annular plate 712. The outer side surface of the annular plate 712 is provided with a brush portion 713, and the brush portion 713 is made of soft bristle material, and the brush portion 713 is in contact with the inner wall of the detection tank 1.

[0030] In this embodiment, by providing an annular plate 712 and a brush portion 713, when the annular tube 706 and the flushing nozzle 707 move back and forth up and down, the annular plate 712 and the brush portion 713 move back and forth synchronously. Since the brush portion 713 is in contact with the inner wall of the detection tank 1 and is located below multiple flushing nozzles 707, the brush portion 713 can move back and forth up and down, and cooperate with the cleaning liquid sprayed by the flushing nozzle 707 to further scrub and clean the inner wall of the detection tank 1, further improving the cleaning effect of the inner wall of the detection tank 1, avoiding stubborn oil residue attached to the inner wall of the detection tank 1, and effectively avoiding affecting the next detection use of the detection device.

[0031] Reference Figure 3 In a preferred embodiment, the plurality of flushing nozzles 707 are distributed in a circular array, and the plurality of flushing nozzles 707 are all tilted toward the contact position between the bristle portion 713 and the inner wall of the detection tank 1 .

[0032] The cleaning liquid sprayed by the multiple flushing nozzles 707 can fall on the contact position between the brush part 713 and the inner wall of the detection tank 1, thereby improving the cleaning effect of the brush part 713 and the cleaning liquid on the inner wall of the detection tank 1.

[0033] Working principle: When in use, add oil into the detection tank 1 through the oil inlet funnel 4, and then control the liquid level height of the oil through the liquid level sensor 10 in conjunction with the external display controller so that it overflows the detection sensor 9. At this time, the oil quality detection processing can be carried out on the oil through the detection sensor 9. After completing the detection work, first open the solenoid valve 6 at the drain pipe 5 to drain the oil. Then, the cleaning liquid in the liquid storage tank 701 can be pumped into the annular pipe 706 through the liquid delivery pipe 703, the connecting pipe 704 and the hose 705 by starting the liquid pump 702. The cleaning liquid is then distributed and transported to multiple flushing nozzles 707 by the annular pipe 706. Finally, the multiple flushing nozzles 707 spray out the cleaning liquid to flush the inner wall of the detection tank 1 with oil. The two cylinders 708 can be started to expand and contract, driving the annular pipe 706 to move up and down, thereby driving the multiple flushing nozzles 707 to move up and down, and then The inner wall of the detection tank 1 is repeatedly rinsed and cleaned, which preliminarily improves the rinsing and cleaning effect of the inner wall of the detection tank 1. When the annular tube 706 and the rinsing nozzle 707 move back and forth, the annular plate 712 and the brush part 713 move back and forth synchronously. Since the brush part 713 contacts the inner wall of the detection tank 1 and is located below multiple rinsing nozzles 707, the brush part 713 can move back and forth, and cooperate with the cleaning liquid sprayed by the rinsing nozzle 707 to further scrub and clean the inner wall of the detection tank 1, further improving the cleaning effect of the inner wall of the detection tank 1, avoiding stubborn oil residue attached to the inner wall of the detection tank 1, thereby effectively avoiding affecting the next detection use of the detection device. Finally, after completing the rinsing and cleaning of the inner wall of the detection tank 1, the air inlet pipe 8 at the top of the detection tank 1 can be connected to the air outlet pipe of the hot air blower, and the interior of the detection tank 1 can be dried by hot air.

[0034] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. The replacements described may be partial structures, devices, or method steps, or they may be complete technical solutions. Any equivalent replacements or modifications based on the technical solution and the concept of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An edible oil quality detection device, comprising a detection tank (1), characterized in that: The outside of the detection tank (1) is fixedly connected to an annular seat (2), the bottom of the annular seat (2) is fixedly connected to a plurality of supporting legs (3), the top of the detection tank (1) is provided with an oil inlet funnel (4) with a cover, the bottom of the detection tank (1) is provided with a liquid discharge pipe (5), the liquid discharge pipe (5) is provided with a solenoid valve (6), an internal flushing structure (7) is fixedly installed on one side and the top of the detection tank (1), the internal flushing structure (7) extends to the inside of the detection tank (1), the top of the detection tank (1) is provided with an air inlet pipe (8) with a cover, the inside of the detection tank (1) is fixedly installed with a detection sensor (9) and a liquid level sensor (10) in a through-type manner, and the height of the liquid level sensor (10) is higher than the detection sensor (9).

2. The edible oil quality detection device according to claim 1, characterized in that: The detection sensor (9) and the liquid level sensor (10) are both sealed at the locations where they pass through the detection tank (1), and the detection sensor (9) and the liquid level sensor (10) are both electrically connected to an external display controller.

3. The edible oil quality detection device according to claim 1, characterized in that: The internal flushing structure (7) comprises a liquid storage tank (701), a liquid extraction pump (702), a liquid delivery pipe (703), a connecting pipe (704), a hose (705), an annular pipe (706), a flushing nozzle (707) and a cylinder (708). The bottom of the liquid storage tank (701) is fixedly connected to a supporting plate (709). The top of the liquid storage tank (701) is provided with a liquid inlet pipe (710) with a sealing cover. The liquid extraction pump (702) is fixedly installed on the top of the supporting plate (709). The liquid extraction end of the liquid extraction pump (702) is connected to the supporting plate (709). The liquid storage tank (701) is internally connected, one end of the liquid delivery pipe (703) is connected to the liquid outlet end of the liquid pump (702), one end of the connecting pipe (704) is connected to the liquid delivery pipe (703), and both ends of the hose (705) are respectively connected to the connecting pipe (704) and the annular pipe (706). A plurality of flushing nozzles (707) are provided at the bottom of the annular pipe (706), and two cylinders (708) are provided. The telescopic ends of the two cylinders (708) are symmetrically fixedly connected to the top of the annular pipe (706).

4. The edible oil quality detection device according to claim 3, characterized in that: The supporting plate (709) is fixedly connected to the outer wall of the detection tank (1), the connecting pipe (704) is fixedly installed on the top of the detection tank (1) in a through-type manner, the hose (705), the annular pipe (706) and the flushing nozzle (707) are all located inside the detection tank (1), and the cylinder (708) is fixedly installed on the top of the detection tank (1) in a through-type manner, and the cylinder (708) is sealed at the point where it passes through the detection tank (1).

5. The edible oil quality detection device according to claim 3, characterized in that: The bottom of the annular tube (706) is fixedly connected to a plurality of connecting columns (711), and the bottoms of the plurality of connecting columns (711) are fixedly connected to an annular plate (712), and the outer side surface of the annular plate (712) is provided with a brush portion (713).

6. The edible oil quality detection device according to claim 5, characterized in that: The brush portion (713) is made of a soft bristle material, and the brush portion (713) is in contact with the inner wall of the detection tank (1).

7. The edible oil quality detection device according to claim 6, characterized in that: The plurality of flushing nozzles (707) are distributed in a circular array, and the plurality of flushing nozzles (707) are all inclined toward the contact position between the bristle portion (713) and the inner wall of the detection tank (1).

Images