CN116474635A - Full-automatic ground sesame seed oil paste mixing device - Google Patents

Abstract

The present invention involves the field of small grinding sesame oil processing equipment technology, and specifically involves a small -grinding sesame oil fully automatic slurry device; including: mixer and control mechanism, which is set on one side of the mixer to transport pulp conveyor for transporting pulp and hot water conveyor for delivery of hot water. On the side, the control mechanism also includes the touch screen and PLC controller, and the touch screen and PLC controller are set on the side of the electrical control box. The PLC controller and pulp conveyor and the hot water conveyor are electrical connections. The automatic blending device for small-milled sesame oil can realize automatic time control and staged operation through the centralized control of PLC, thereby realizing the quantitative control of key links in the production of small-ground sesame oil, and then realizing automatic matching and matching. This design can not only improve the oil output efficiency, but also make the flavor of the product reach a quantitative mode.

Description

A small grinding sesame oil automatic pulping device

technical field

The invention relates to the technical field of small-ground sesame oil processing equipment, in particular to an automatic mixing device for small-ground sesame oil.

Background technique

Small grinding sesame oil is a local traditional famous product, which originated in the Three Kingdoms era. At present, the main production areas are Anhui, Henan, Hebei, Shandong and other places. Xiaomo sesame oil is named for its tangy aroma, rich and attractive fragrance. Because sesame is used as raw material, it is called "sesame oil" and "sesame oil".

The production process of small mill sesame oil includes the following key links:

(1) Material selection: select fresh sesame seeds with full grains, and remove impurities with a sieve or dustpan.

(2) Wash sesame seeds: add sesame seeds to water, stir for a period of time, skim off the floating leaves and shriveled seeds, and gradually remove the plump sesame seeds from the water to drain.

(3) Stir-fried sesame seeds: Stir-fry on high heat until it is seven mature, then change to low heat and continue to stir-fry. When the dates are red, the sesame seeds are fried.

(4) Smoke: Use a dustpan or a dustpan to remove the smoke from the sesame seeds, and also play a cooling role to prevent the hot sesame seeds from continuing to ripen.

(5) Refining: Grind the smoked sesame seeds as finely as possible to increase the oil yield.

(6) Mixing pulp: After grinding the sesame seeds and cleaning the pulp outside the stone mill, put the large pot containing the sesame pulp on the rotating rack, put the stirring teeth, make the pot rotate quickly, and then add hot water in the boiler (note that in winter, you should prepare a thermos pot. After frying the sesame seeds, put the boiling water in the boiler in the pot for standby), and stir the pulp continuously with the stirring bar. When the oil floats on the surface, add an appropriate amount of water. When the oars are stirred up and some oars are intermittently flowing down from the stirring bar, the oar alignment is completed. Then clean the stirring teeth and the stirring bar.

(7) Oil dunking: Take out most of the oil on the pulp and put it into a bucket, and then put two iron round gourds to dun the oil, so that the oil and the pulp can be further separated until the oil in the pulp is separated.

(8) Precipitation: The oil is placed in a barrel, and when the weather is warm, after a week of natural precipitation, the impurities will sink to the bottom of the barrel.

(10) Filling: After the precipitated sesame oil is inspected, it can be filled and sealed.

The blending process of sesame oil is relatively complicated, the ratio of pulp to water is high, and there are special requirements for water temperature. At the same time, the time period for adding water is also a key control point; however, the manufacturers of sesame oil still operate the whole process according to the experience of the staff, which leads to the inability to guarantee the quality and oil yield of the product, and cannot effectively perform the parameter curing operation.

For quality stability and efficiency improvement, it is quite challenging to fully automate the blending of small mill sesame oil. Especially the ratio control of slurry and water, and the control of adding water in sections, so those skilled in the art are committed to developing a fully automatic slurry mixing device for small ground sesame oil.

Contents of the invention

The purpose of the present invention is to solve the technical problems raised in the above-mentioned background art.

In order to achieve the above object, the present invention provides a fully automatic mixing device for small sesame oil, comprising: a mixer and a control mechanism, one side of the mixer is provided with a slurry delivery mechanism for delivering slurry and a hot water delivery mechanism for delivering hot water, the control mechanism includes an electric control box, and the electric control box is erected on the other side of the mixer through a pillar, and the control mechanism also includes a touch screen and a PLC controller, and the touch screen and the PLC controller are arranged on the outer surface of one side of the electric control box.

The slurry conveying mechanism and the hot water conveying mechanism transport the slurry and water required for the production of small mill sesame oil to the inside of the mixer for uniform mixing, thereby completing the pulp mixing process during the production of small mill sesame oil. The upper end of the electric control box is preset with an alarm. After the entire system is running, the electric control box outputs a signal to the alarm to remind the staff. The touch screen adopts the existing structure on the market in this field, and the staff can input the required slurry weight or set a fixed amount on the touch screen. The PLC controller adopts the existing structure on the market in this field, and the PLC controller transmits signals to the slurry conveying mechanism and the hot water conveying mechanism through the preset value of the touch screen.

Preferably, the agitator includes a stirring member, and the agitating member is arranged inside the agitator, and the agitator also includes a discharge port, and two discharge ports are arranged symmetrically on the left and right sides of the longitudinal central axis of the agitator.

The upper end of the mixer is preset with a slurry inlet and a hot water inlet. The stirring part is electrically connected to the PLC controller. The stirring part includes the stirring blade and the stirring motor used to drive the stirring part. The stirring motor is preset on the upper end of the mixer, and the stirring blade is arranged inside, outside, and inside.

Preferably, the slurry delivery mechanism includes a slurry temporary storage tank, and the outer surface of the slurry temporary storage tank close to the mixer is connected to a slurry delivery pump through a pipeline, and the other end of the slurry delivery pump is connected to a slurry delivery pipe, and the end of the slurry delivery pipe is connected to the preset slurry inlet on the upper end of the mixer, and the slurry delivery pump is electrically connected to the PLC controller.

The design of the slurry delivery pump can transport the slurry temporarily stored in the slurry temporary storage tank to the inside of the mixer through the slurry delivery pipe. The design of the motor connection allows the PLC controller to calculate the ratio and send signals to the slurry delivery pump. The output end of the slurry conveying pipe is preset with a solenoid valve, and the solenoid valve is electrically connected to the PLC controller. This technical means is a conventional technical means on the market, so it will not be repeated here.

Preferably, one side of the temporary slurry storage tank is connected to a frequency converter via a cable, and the frequency converter is electrically connected to the PLC controller.

The slurry temporary storage tank is preset with a stirring component for stirring the temporarily stored raw materials inside. The frequency converter is connected with the stirring component in the slurry temporary storage tank, so that the design is convenient to control the speed of the stirring component.

Preferably, the hot water delivery mechanism includes a boiler and a circulating water tank, and a moisture delivery channel and a moisture return channel are arranged between the boiler and the circulating water tank.

The hot water conveying mechanism is used to transport the moisture required for the production of small mill sesame oil. When conveying, the excess water flows back to the hot water conveying mechanism through the water return channel. This design avoids the waste of water and reflects the practicability of the device.

Preferably, the water delivery channel between the boiler and the circulating water tank includes a boiler circulating pump, and the boiler circulating pump is arranged on the outer surface of the boiler near the circulating water tank through a pipeline, and the other end of the boiler circulating pump is connected to the outer surface of the circulating water tank through a pipeline. The output end is provided with a flow meter, and the flow meter is electrically connected to the PLC controller.

The boiler is preset with a temperature sensor, which is convenient for the boiler to heat the water to the specified temperature. A solenoid valve is preset on the outer surface of the hot water delivery pipe, and the solenoid valve is electrically connected to the PLC controller. The flow meter adopts the existing structure on the market, and the flow meter is designed to feed back the injection amount of water.

Preferably, the water return channel between the boiler and the circulating water tank includes a hot water return pipe, and the hot water return pipe is arranged horizontally on the outer surface of the hot water delivery pipe near the circulating water tank, and the end of the hot water return pipe is connected to the outer surface of the circulating water tank, the water return channel between the boiler and the circulating water tank also includes a circulating pipe, and the circulating pipe is arranged laterally on the outer surface of the circulating water tank near the boiler, and the end of the circulating pipe is connected to the upper surface of the boiler.

The water return channel allows excess water to flow back into the boiler for heating, so as to be used next time.

Preferably, the track for the material truck is arranged on the lower end surface of the mixer, and the mixer and the track for the material vehicle are slidingly connected.

The design of the sliding connection enables the mixer to move along the upper end surface of the track of the feeding car, so that the mixer can transport the raw materials that have been mixed inside to the shaking pot.

Preferably, the lower end surface of the track of the feeding car is provided with shaking pots, and four groups of shaking pots are arranged symmetrically on the left and right sides of the lower end face of the track of the feeding car.

The installation position of the shaking pot corresponds to the installation position of the discharge port of the mixer, and the design of the shaking pot is used to temporarily store the raw materials that have been mixed.

Preferably, a shaking mechanism is provided on the outer surface of one side of the track of the principle material cart for shaking the pot. The shaking mechanism includes a swing motor, and the output end of the swing motor is connected to an eccentric wobble plate, and the outer surface of the eccentric wobble plate is connected to the outer surface of the wobble pot through a connecting rod.

The design of the shaking mechanism is used to shake the pot. This design can avoid the crystallization of the raw materials that have been mixed in the pot.

The beneficial effects of the present invention are:

1. When the present invention is in use, through the centralized control of PLC, it can realize automatic time control, automatic staged operation, etc., thereby realizing the quantitative control of the key links in the production of small mill sesame oil, and then realizing automatic matching and matching. This design can not only improve the oil output efficiency, but also make the flavor of the product reach a quantitative mode, laying a good foundation for in-depth research on small mill oil; moreover, this design avoids complicated manpower, not only effectively reduces production costs, but also improves operational safety;

2. When the present invention is in use, the stirring blades in the mixer are arranged inside, outside and inside, and the upper, middle and lower triangular cones are designed to turn up, so that the protein, fiber tissue and other components in the slurry can absorb water quickly and evenly. This design can not only avoid the emulsification phenomenon, but also effectively save the fusion time between raw materials, and can improve the mixing efficiency of the device to a certain extent;

3. When the present invention is in use, the water return channel in the hot water delivery mechanism can return excess water during transportation to the inside of the boiler, so that the water can be reused. This design avoids the waste of a large amount of water resources and reflects the environmental protection of the device.

4. When the present invention is in use, it adopts modular design and manufacture, which is not only easy to operate, but also high in safety, and at the same time, it is convenient for the staff to carry out maintenance later.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings required in the description of the embodiments or prior art. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other accompanying drawings can also be obtained according to these drawings without creative work.

Fig. 1 is a schematic diagram of the front view of the connection between the mixer and the slurry conveying mechanism according to the specific embodiment of the present invention;

Fig. 2 is a schematic diagram of the top view structure of the connection between the agitator and the track of the feeding car according to the specific embodiment of the present invention;

Fig. 3 is a schematic diagram of a top view structure of a blender according to a specific embodiment of the present invention;

Fig. 4 is a circuit flow diagram of a specific embodiment of the present invention.

Part Name

1. Mixer; 101. Stirring parts; 102. Discharging port;

2. Slurry conveying mechanism; 201. Slurry temporary storage tank; 202. Slurry conveying pump; 203. Slurry conveying pipe; 204. Frequency converter;

3. Hot water delivery mechanism; 301. Boiler; 302. Circulating water tank; 303. Boiler circulation pump; 304. Hot water circulation pump; 305. Hot water delivery pipe; 306. Flow meter; 307. Hot water return pipe; 308. Circulation pipe;

4. Control mechanism; 401, electric control box; 402, touch screen; 403, PLC controller;

5. Feeder track;

6. Shake the pot;

7. Shaking mechanism; 701, swing motor; 702, eccentric swing plate.

Detailed ways

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, and preferably the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation and operation, and therefore should not be construed as limiting the invention. In addition, in the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

Please refer to Fig. 1 to Fig. 4, the present invention provides a kind of fully automatic blending device for small sesame oil, comprising: a mixer 1 and a control mechanism 4, one side of the mixer 1 is provided with a slurry delivery mechanism 2 for delivering slurry and a hot water delivery mechanism 3 for delivering hot water, the control mechanism 4 includes an electric control box 401, and the electric control box 401 is erected on the other side of the mixer 1 through a pillar, and the control mechanism 4 also includes a touch screen 402 and a PLC controller 403, and the touch screen 402 and the PLC controller 403 are arranged on the electric control box 40 1 The outer surface of one side is electrically connected between the PLC controller 403 and the slurry conveying mechanism 2 and the hot water conveying mechanism 3;

In this embodiment, as shown in Figure 1, first, the staff inputs the required slurry weight or sets a fixed amount on the touch screen 402, and secondly, the PLC controller 403 automatically calculates the raw material ratio according to the input value, and then the PLC controller 403 sends a signal to the slurry delivery mechanism 2, and uses the slurry delivery mechanism 2 to deliver a specified amount of slurry to the interior of the mixer 1. Internally, use the mixer 1 to stir the raw materials. When the mixer 1 runs to the preset time, inject the second amount of water calculated by the PLC controller 403 through the hot water delivery mechanism 3. The number of water addition batches can be set according to different processes.

Further, the mixer 1 includes a stirring member 101, and the stirring member 101 is arranged inside the mixer 1, and the mixer 1 also includes a discharge port 102, and two discharge ports 102 are arranged symmetrically on the left and right sides of the longitudinal axis of the mixer 1;

In this embodiment, as shown in Figure 3, when the raw materials enter the mixer 1, the raw materials are uniformly stirred by the stirring part 101, and the stirring blades in the stirring part 101 are arranged inside, outside and inside, and the upper, middle and lower triangular cones are designed to make the protein, fibrous tissue and other components in the slurry absorb water quickly and evenly.

Further, the slurry conveying mechanism 2 includes a slurry temporary storage tank 201, and the outer surface of the slurry temporary storage tank 201 close to the mixer 1 is connected to the slurry delivery pump 202 through a pipeline, and the other end of the slurry delivery pump 202 is connected to the slurry delivery pipe 203, and the end of the slurry delivery pipe 203 is connected to the preset slurry inlet on the upper end surface of the mixer 1, and the slurry delivery pump 202 is electrically connected to the PLC controller 403. There is a frequency converter 204, and the frequency converter 204 is electrically connected to the PLC controller 403;

In this embodiment, as shown in FIG. 1 , during the slurry delivery process, the solenoid valve on the outer surface of the slurry delivery pipe 203 is opened, and the slurry delivery pump 202 is started at the same time, so that the slurry temporarily stored inside the slurry temporary storage tank 201 is delivered from the slurry delivery pipe 203 to the inside of the mixer 1. When the mixer 1 stirs the raw materials, the PLC controller 403 can transmit a signal to the frequency converter 204, so that the frequency converter 204 controls the speed of the internal stirring components of the slurry temporary storage tank 201, thereby adjusting the slurry temporary storage tank. The consistency of the ingredients in 201.

Further, the hot water delivery mechanism 3 includes a boiler 301 and a circulating water tank 302, and a moisture delivery channel and a moisture return channel are arranged between the boiler 301 and the circulating water tank 302. The moisture delivery channel between the boiler 301 and the circulating water tank 302 includes a boiler circulating pump 303, and the boiler circulating pump 303 is arranged on the outer surface of the boiler 301 near the circulating water tank 302 through a pipeline, and the other end of the boiler circulating pump 303 is connected to the outer surface of the circulating water tank 302 through a pipeline. The water delivery channel between the circulating water tank 302 also includes a hot water circulating pump 304, and the hot water circulating pump 304 is arranged on the outer surface of the circulating water tank 302 away from the boiler 301 through a pipeline, and the other end of the hot water circulating pump 304 is connected to a hot water delivery pipe 305, and the end of the hot water delivery pipe 305 is connected to the preset hot water inlet on the upper end of the mixer 1, and the output end of the hot water delivery pipe 305 is provided with a flow meter 306, and the flow meter 306 is electrically connected to the PLC controller 403. The moisture return passage between 01 and the circulating water tank 302 includes a hot water return pipe 307, and the hot water return pipe 307 is arranged laterally on the outer surface of the hot water delivery pipe 305 near the circulating water tank 302, and the end of the hot water return pipe 307 is connected to the outer surface of the circulating water tank 302, and the moisture returning passage between the boiler 301 and the circulating water tank 302 also includes a circulating pipe 308, and the circulating pipe 308 is arranged laterally on the outer surface of the circulating water tank 302 near the boiler 301 side, and The end of the circulation pipe 308 is connected to the upper surface of the boiler 301;

In this embodiment, as shown in FIG. 1 , in the hot water delivery process, first, the boiler 301 is used to heat the water to a specified temperature. When heated to the specified temperature, the boiler 301 is used to extract the hot water inside the boiler 301 to the circulating water tank 302. Secondly, the electromagnetic valve on the outer surface of the hot water delivery pipe 305 is opened, and the hot water circulation pump 304 is started at the same time. The design can record the amount of water injected each time. Finally, during the water injection process, the excess water can flow back to the inside of the boiler 301 along the preset water return channels of the hot water return pipe 307 and the circulation pipe 308. This design can avoid water waste and reflect the environmental protection of the device.

Further, the material trolley track 5 is arranged on the lower end surface of the mixer 1, and there is a sliding connection between the mixer 1 and the material trolley track 5. The lower end surface of the material trolley track 5 is provided with a shaking pot 6, and four groups of shaking pots 6 are arranged symmetrically on the left and right sides of the lower end surface of the material trolley track 5. The shaking mechanism 7 is arranged on the outer surface of the side of the material trolley track 5 of the shaking pot 6. The shaking mechanism 7 includes a swing motor 701, and the output end of the swing motor 701 is connected to an eccentric swing plate 702, and the eccentric swing plate 702 The surface is connected with the outer surface of the shaking pot 6 through the connecting rod;

In this embodiment, as shown in FIG. 2 , when the mixing of raw materials is completed, firstly, the mixer 1 is driven by the track 5 of the feeder to move, so that the mixer 1 discharges the raw materials that have been mixed inside into the shaking pot 6 for temporary storage. Secondly, when the raw materials are temporarily stored in the shaking pot 6, the staff can start the swing motor 701, so that the swing motor 701 shakes the shaking pot 6 through the eccentric swing plate 702, thereby avoiding the phenomenon of precipitation of the raw materials temporarily stored in the shaking pot 6.

In summary, the working steps of the present invention are:

S1: Input the required slurry weight or set a fixed amount on the touch screen 402;

S2: When the PLC controller 403 automatically calculates the value, it sends a signal to the slurry delivery mechanism 2, so as to deliver a specified amount of slurry to the inside of the mixer 1;

S3: Send a signal to the hot water delivery mechanism 3 through the PLC controller 403, so as to deliver the first water consumption in the mixing process to the interior of the mixer 1;

S4: Use the mixer 1 to stir the raw materials. After stirring for a preset time, the signal is sent to the hot water delivery mechanism 3 through the PLC controller 403 again. The number of water additions can be set according to different processes until the pulping process is completed;

S5: Use the trolley track 5 to move the mixer 1 to a designated position, so that the raw materials that have been blended are added to the inside of the shaking pot 6;

S6: After the whole process of blending pulp is completely completed, the alarm on the electric control box 401 will give an alarm prompt, so as to carry out the oil extraction process.

What is disclosed above is only a preferred embodiment of the present invention, and certainly cannot limit the scope of rights of the present invention with this. Those of ordinary skill in the art can understand that all or part of the process for realizing the above-mentioned embodiments, and equivalent changes made according to the claims of the present invention, still belong to the scope covered by the invention.

Claims (10)

1. A small mill sesame oil automatic pulping device, comprising: a mixer (1) and a control mechanism (4), one side of the mixer (1) is provided with a slurry delivery mechanism (2) for delivering slurry and a hot water delivery mechanism (3) for delivering hot water, it is characterized in that the control mechanism (4) includes an electric control box (401), and the electric control box (401) is erected on the other side of the mixer (1) via a pillar, and the control mechanism (4) also includes a touch screen (402) and a PLC controller (4 03), and the touch screen (402) and the PLC controller (403) are arranged on the outer surface of one side of the electric control box (401), and the PLC controller (403) is electrically connected to the slurry delivery mechanism (2) and the hot water delivery mechanism (3). 2. a kind of small ground sesame oil full-automatic pulping device as claimed in claim 1, it is characterized in that, described mixer (1) comprises stirring part (101), and stirring part (101) is arranged on mixer (1) inside, described mixer (1) also comprises discharge port (102), and discharge port (102) is symmetrically arranged with two on the left and right sides of mixer (1) longitudinal center axis. 3. A kind of small ground sesame oil automatic slurry mixing device as claimed in claim 1, it is characterized in that, described slurry delivery mechanism (2) comprises slurry temporary storage tank (201), and slurry temporary storage tank (201) is connected with slurry delivery pump (202) through pipeline near mixer (1) one side outer surface, and slurry delivery pump (202) other end is connected with slurry delivery pipe (203), and the end of slurry delivery pipe (203) is preset with the upper end surface of mixer (1) simultaneously The slurry inlet is connected, and the slurry delivery pump (202) is electrically connected to the PLC controller (403). 4. A kind of small grinding sesame oil automatic pulping device as claimed in claim 3, is characterized in that, described slurry temporary storage tank (201) one side is connected with frequency converter (204) through cable, and is electrically connected between frequency converter (204) and PLC controller (403). 5. A kind of small ground sesame oil automatic pulping device as claimed in claim 1, is characterized in that, described hot water conveying mechanism (3) comprises boiler (301) and circulating water tank (302), and between boiler (301) and circulating water tank (302), be provided with moisture delivery channel and moisture backflow channel. 6. A kind of small ground sesame oil full-automatic pulping device as claimed in claim 5, it is characterized in that, the moisture conveying channel between described boiler (301) and circulating water tank (302) comprises boiler circulating pump (303), and boiler circulating pump (303) is arranged on boiler (301) through pipeline and near the outer surface of circulating water tank (302), and the other end of boiler circulating pump (303) is connected with circulating water tank (302) external surface through pipeline, and described boiler (301) and circulating water tank (302) outer surface are connected. The water delivery channel between the water tanks (302) also includes a hot water circulating pump (304), and the hot water circulating pump (304) is arranged on the outer surface of the circulating water tank (302) away from the boiler (301) through a pipeline, and the other end of the hot water circulating pump (304) is connected to a hot water delivery pipe (305), and the end of the hot water delivery pipe (305) is connected to the preset hot water inlet on the upper end of the mixer (1), and the output end of the hot water delivery pipe (305) is provided with a flow meter (306) , and the flow meter (306) is electrically connected to the PLC controller (403). 7. A kind of small ground sesame oil automatic slurrying device as claimed in claim 5, it is characterized in that, the water backflow channel between the boiler (301) and the circulating water tank (302) comprises a hot water return pipe (307), and the hot water return pipe (307) is arranged laterally on the outer surface of the hot water delivery pipe (305) near the side of the circulating water tank (302), and the end of the hot water return pipe (307) is connected to the outer surface of the circulating water tank (302), the boiler (301) The moisture return channel between the circulating water tank (302) also includes a circulating pipe (308), and the circulating pipe (308) is arranged laterally on the outer surface of the circulating water tank (302) near the boiler (301), and the end of the circulating pipe (308) is connected to the upper surface of the boiler (301). 8. a kind of small grinding sesame oil full-automatic pulping device as claimed in claim 1, also comprises feeding car track (5), it is characterized in that, described feeding car track (5) is arranged on mixer (1) lower end face, and be sliding connection between mixer (1) and feeding car track (5). 9. A kind of small grinding sesame oil automatic pulping device as claimed in claim 8, is characterized in that, the bottom surface of described feeding car track (5) is provided with shaking pot (6), and shaking pot (6) is symmetrically arranged with four groups on the left and right sides of feeding car track (5) lower end face. 10. A kind of small grinding sesame oil automatic pulping device as claimed in claim 9, it is characterized in that, the outer surface of one side of the original stock car track (5) of the shaking pot (6) is provided with a shaking mechanism (7), the shaking mechanism (7) includes a swing motor (701), and the output end of the swing motor (701) is connected with an eccentric swing plate (702), and the outer surface of the eccentric swing plate (702) is connected with the outer surface of the shake pot (6) through a connecting rod.