Raw material treatment device capable of screening and removing impurities

Abstract

The utility model relates to the technical field of food raw material processing devices, and discloses a raw material processing device capable of screening and removing impurities, which comprises a case, a screening mechanism and a cleaning mechanism, the screening mechanism comprises a dust guide plate and a screening plate, and baffles are fixedly arranged on the front side and the rear side of the upper end of the dust guide plate. Elastic connecting plates are arranged at the positions, close to the two sides, of the upper ends of the two baffles and between the screen plate, a supporting shell is fixedly arranged at the position, close to one side, of the upper end of the dust guiding plate, a rotating rod is rotationally arranged in the supporting shell, a cam is fixedly arranged at the front end of the rotating rod, and a shaft rod is fixedly arranged at the position, close to one side, of the lower end of the screen plate. A connecting rod is rotationally arranged at the front end of the shaft rod, and one end of the connecting rod and the upper portion of the front end of the cam are rotationally arranged. The device is provided with the screening mechanism and the cleaning mechanism, dust and soil blocks can be removed through the screening mechanism, attached dust can be cleaned through the cleaning mechanism, the device has multiple functions, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of food raw material processing devices, and in particular to a raw material processing device for screening and removing impurities. Background Technology

[0002] Potatoes are a widely cultivated tuber crop, scientifically known as Solanum tuberosum, belonging to the Solanaceae family. Potatoes have a wide range of applications in food and snacks. Due to their rich starch content and diverse processing properties, potatoes can be made into a variety of delicious snacks. Globally, potatoes are consumed in many ways, including boiling, baking, frying, and steaming, and are an important part of the culinary culture of many countries. In the food processing industry, screening and impurity removal equipment is used to separate and remove impurities from food raw materials to ensure food quality and safety.

[0003] Existing methods for screening and removing impurities from potatoes mostly rely on manual sorting, which is inefficient, labor-intensive, and leaves the potatoes with dust and dirt adhering to their surface, requiring separate cleaning later. This process is inconvenient as it cannot be performed simultaneously with screening. Therefore, those skilled in the art have provided a raw material processing device for screening and removing impurities to solve the problems mentioned in the background section. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a raw material processing device for screening and removing impurities. This device is equipped with a screening mechanism and a cleaning mechanism. The screening mechanism can remove dust and dirt clods, and the cleaning mechanism can clean the attached dust, making the device multifunctional and improving work efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A raw material processing device for screening and removing impurities includes a casing, a screening mechanism, and a cleaning mechanism. The screening mechanism includes a dust guide plate and a screen plate. Baffles are fixedly installed on both the front and rear sides of the upper end of the dust guide plate. Elastic connecting plates are installed between the upper sides of the two baffles and the screen plate. A support shell is fixedly installed on one side of the upper end of the dust guide plate. A rotating rod is rotatably installed inside the support shell. A cam is fixedly installed at the front end of the rotating rod. A shaft is fixedly installed on one side of the lower end of the screen plate. A connecting rod is rotatably installed at the front end of the shaft. One end of the connecting rod is rotatably connected to the front end of the cam near the top.

[0007] The cleaning mechanism includes three rollers, two spraying components, and two No. 3 pulleys. Multiple cleaning rods are fixedly installed around the three rollers. The rear ends of the three rollers extend to the rear side of the machine box. A No. 1 pulley is fixedly fitted around the rear of the two rollers on one side, and a No. 2 pulley is fixedly fitted around the rear of the two rollers on the other side. A No. 2 motor is fixedly installed at the rear end of the roller furthest from the discharge port. The No. 2 motor is fixedly installed at the rear end of the machine box. A three-way pipe is fixedly installed at the upper end of the two spraying components.

[0008] Furthermore, a feed inlet is provided on the upper side of one side of the chassis, a debriding outlet is provided on the middle side of one side of the chassis, and a discharge outlet is provided on the lower side of one side of the chassis.

[0009] Furthermore, a support plate is fixedly installed on the side of the chassis near the decontamination port, below the decontamination port, and a collection box is movably installed on the upper side of the support plate.

[0010] Furthermore, a first guide plate is fixedly installed on one side of the inner wall of the chassis below the feed inlet, and a second guide plate is fixedly installed on one side of the inner wall of the chassis below the impurity removal outlet.

[0011] Furthermore, the two No. 3 pulleys are respectively fixedly sleeved with the rollers and rotating rods near the No. 2 motor, and the two No. 1 pulleys, the two No. 2 pulleys and the two No. 3 pulleys are all connected by a transmission belt.

[0012] Furthermore, a transmission shaft is rotatably installed on both sides of the lower part of the inner wall of the front and rear sides of the chassis. A conveyor belt is movably sleeved around the two transmission shafts. The rear end of one of the transmission shafts passes through the chassis and is fixedly installed with a No. 1 motor. The No. 1 motor and the chassis are fixedly installed.

[0013] Furthermore, a side plate is fixedly installed on the side of the screening mechanism away from the feed inlet, and multiple buffer pads are fixedly installed on the inner wall of the chassis away from the feed inlet and on the opposite side of the side plate.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model proposes a raw material processing device for screening and removing impurities. The device is equipped with a screening mechanism. When the screening mechanism is started, the rotating rod drives the cam to rotate. The cam drives the connecting rod to move. The connecting rod is connected to the shaft, thereby causing the screen plate to vibrate. The screen plate and the dust guide plate are supported by four elastic connecting plates. Potatoes are put into the feed port and some soil clods and dust are screened through the small holes of the screen plate, thereby achieving the purpose of screening and removing impurities and improving efficiency.

[0016] 2. The raw material processing device for screening and removing impurities proposed in this utility model has a washing mechanism. After screening, the potatoes fall onto the conveyor belt. Through the transport of the conveyor belt, three rotating rollers drive the cleaning rod to wash the potatoes. At the same time, the three-way pipe can be connected to a water pump to continuously spray water onto the surface of the potatoes through two spraying components, thereby cleaning the potatoes and making the dust attached to the surface of the potatoes cleaner. Attached Figure Description

[0017] Figure 1 This is a frontal axonometric schematic diagram of the present invention;

[0018] Figure 2 This is a rear-view axonometric schematic diagram of the present invention;

[0019] Figure 3 This is a schematic diagram of the orthographic section of this utility model;

[0020] Figure 4 This is an isometric schematic diagram of the screening mechanism of this utility model;

[0021] Figure 5 This is an isometric schematic diagram of the cleaning mechanism of this utility model.

[0022] Legend:

[0023] 1. Chassis; 2. Screening mechanism; 3. Cleaning mechanism; 4. Guide plate No. 1; 5. Guide plate No. 2; 6. Support plate; 7. Collection box; 8. Side plate; 9. Buffer pad; 10. Conveyor belt; 11. Conveyor shaft; 12. Feed inlet; 13. Impurity removal outlet; 14. Discharge outlet; 15. Motor No. 1; 201. Dust guide plate; 202. Baffle; 203. Screen plate; 204. Shaft; 205. Support shell; 206. Rotating rod; 207. Cam; 208. Connecting rod; 209. Elastic connecting plate; 301. Roller; 302. Sweeping rod; 303. Spraying assembly; 304. T-pipe; 305. Pulley No. 1; 306. Pulley No. 2; 307. Pulley No. 3; 308. Motor No. 2. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 2 , Figure 3 One embodiment provided by this utility model:

[0026] A raw material processing device for screening and removing impurities includes a casing 1, a screening mechanism 2, and a cleaning mechanism 3. A feed inlet 12 is provided on the upper side of one side of the casing 1, a removal port 13 is provided on the middle side of one side of the casing 1, and a discharge port 14 is provided on the lower side of one side of the casing 1. A support plate 6 is fixedly installed on the side of the casing 1 near the removal port 13 and below the removal port 13. A collection box 7 is movably installed on the upper side of the support plate 6. A first guide plate 4 is fixedly installed on the inner wall of one side of the casing 1 below the feed inlet 12, and a second guide plate 5 is fixedly installed on the inner wall of one side of the casing 1 below the removal port 13.

[0027] The inner walls on both sides of the front and rear sides of the casing 1 are rotatably equipped with conveyor shafts 11. The two conveyor shafts 11 are movably fitted with conveyor belts 10. The rear end of one of the conveyor shafts 11 passes through the casing 1 and is fixedly equipped with a No. 1 motor 15. The No. 1 motor 15 and the casing 1 are fixedly installed. The screening mechanism 2 is fixedly equipped with a side plate 8 on the side away from the feed inlet 12. Multiple buffer pads 9 are fixedly installed on the inner wall of the casing 1 on the side away from the feed inlet 12 and on the opposite side of the side plate 8.

[0028] Specifically, a support plate 6 is set up with a collection box 7 on the upper side to collect the dust after screening. A first guide plate 4 is set up to facilitate the potatoes to fall on the upper side of the screening mechanism 2 after being put into the feed port 12. A second guide plate 5 is set up to guide the dust after screening into the collection box 7. A conveyor belt 10 is set up so that the potatoes falling on the conveyor belt 10 can be removed from the device after passing through the washing mechanism 3. Multiple buffer pads 9 are set between the side plate 8 and the inner wall of one side of the machine box 1 to slow down the speed of the falling potatoes and prevent the potatoes from falling from a height and bumping into things.

[0029] Reference Figure 4 The screening mechanism 2 includes a dust guide plate 201 and a screen plate 203. Baffles 202 are fixedly installed on both the front and rear sides of the upper end of the dust guide plate 201. Elastic connecting plates 209 are installed between the upper sides of the two baffles 202 and the screen plate 203. A support shell 205 is fixedly installed on one side of the upper end of the dust guide plate 201. A rotating rod 206 is rotatably installed inside the support shell 205. A cam 207 is fixedly installed at the front end of the rotating rod 206. A shaft 204 is fixedly installed on one side of the lower end of the screen plate 203. A connecting rod 208 is rotatably installed at the front end of the shaft 204. One end of the connecting rod 208 is rotatably installed at the upper front end of the cam 207.

[0030] Specifically, by setting a dust guide plate 201, which tilts to one side, dust can be guided into the collection box 7. By setting an elastic connecting plate 209 between the sieve plate 203 and the dust guide plate 201, the sieve plate 203 can be supported. The elastic connecting plate 209 is made of metal sheet and has a certain degree of recovery ability. By setting a support shell 205 and a rotating rod 206 for support, the rotating rod 206 drives the cam 207 to rotate, which in turn drives the connecting rod 208 to drive the shaft 204, causing the sieve plate 203 to vibrate.

[0031] Reference Figure 2 , Figure 5 The cleaning mechanism 3 includes three rollers 301, two spraying components 303, and two No. 3 pulleys 307. Multiple sweeping rods 302 are fixedly installed around the three rollers 301. The rear ends of the three rollers 301 extend to the rear side of the machine box 1. A No. 1 pulley 305 is fixedly fitted around the rear of the two rollers 301 on one side, and a No. 2 pulley 306 is fixedly fitted around the rear of the two rollers 301 on the other side. A No. 2 motor 308 is fixedly installed at the rear end of the roller 301 furthest from the discharge port 14. The No. 2 motor 308 is fixedly installed at the rear end of the machine box 1. A three-way pipe 304 is fixedly installed at the upper end of the two spraying components 303. The two No. 3 pulleys 307 are fixedly fitted with the roller 301 and the rotating rod 206 near the No. 2 motor 308, respectively. The two No. 1 pulleys 305, the two No. 2 pulleys 306, and the two No. 3 pulleys 307 are all connected by a transmission belt.

[0032] Specifically, the cleaning rod 302 is set to rotate with the roller 301 to wash the potatoes. The three rollers 301 can be connected by two pulleys 305 and 306 to make them rotate simultaneously. The three rollers 301 are connected to one of the rollers 301 and the second motor 308 by a pulley 307. When the second motor 308 is started, the screening mechanism 2 and the washing mechanism 3 work simultaneously. A drain outlet is set at the lower front of the machine box 1 to facilitate the discharge of wastewater after washing. The front end of the three-way pipe 304 passes through the machine box 1 for easy connection to the water pump.

[0033] Working principle: When the device is in use, motor 15 and motor 308 are started. Motor 15 drives the conveyor belt 10, and motor 308 drives the screening mechanism 2 and the washing mechanism 3. In the screening mechanism 2, the rotating rod 206 drives the cam 207 to rotate. The cam 207 drives the connecting rod 208 to move. The connecting rod 208 is connected to the shaft 204, which causes the screen plate 203 to vibrate. Potatoes are put into the feed port 12 and screened through the small holes of the screen plate 203 to remove some bumps and dust. The screened potatoes fall onto the conveyor belt 10. Through the transport of the conveyor belt 10, the three rotating rollers 301 drive the cleaning rods 302 to wash the potatoes. At the same time, the three-way pipe 304 can be connected to a water pump to continuously spray water onto the surface of the potatoes through the two spraying components 303, thereby cleaning the potatoes.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A raw material processing device for screening and removing impurities, comprising a casing (1), a screening mechanism (2), and a cleaning mechanism (3), characterized in that: The screening mechanism (2) includes a dust guide plate (201) and a screen plate (203). Baffles (202) are fixedly installed on both the front and rear sides of the upper end of the dust guide plate (201). Elastic connecting plates (209) are installed between the upper sides of the two baffles (202) and the screen plate (203). A support shell (205) is fixedly installed on one side of the upper end of the dust guide plate (201). A rotating rod (206) is rotatably installed inside the support shell (205). A cam (207) is fixedly installed at the front end of the rotating rod (206). A shaft (204) is fixedly installed on one side of the lower end of the screen plate (203). A connecting rod (208) is rotatably installed at the front end of the shaft (204). One end of the connecting rod (208) is rotatably installed above the front end of the cam (207). The cleaning mechanism (3) includes three rollers (301), two spraying components (303), and two No. 3 pulleys (307). Multiple cleaning rods (302) are fixedly installed around the three rollers (301). The rear ends of the three rollers (301) extend to the rear side of the machine box (1). A No. 1 pulley (305) is fixedly fitted around the rear of the two rollers (301) on one side, and a No. 2 pulley (306) is fixedly fitted around the rear of the two rollers (301) on the other side. A No. 2 motor (308) is fixedly installed at the rear end of one of the three rollers (301) that is far from the discharge port (14). The No. 2 motor (308) is fixedly installed at the rear end of the machine box (1). A three-way pipe (304) is fixedly installed at the upper end of the two spraying components (303).

2. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: The machine casing (1) has a feed inlet (12) at the top of one side, a debris outlet (13) at the middle of one side, and a discharge outlet (14) at the bottom of one side.

3. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: A support plate (6) is fixedly installed on the side of the chassis (1) near the decontamination port (13) and below the decontamination port (13). A collection box (7) is movably installed on the upper side of the support plate (6).

4. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: A first guide plate (4) is fixedly installed on one side of the inner wall of the machine casing (1) below the feed inlet (12), and a second guide plate (5) is fixedly installed on one side of the inner wall of the machine casing (1) below the impurity removal inlet (13).

5. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: The two No. 3 pulleys (307) are respectively fixedly sleeved on the roller (301) and the rotating rod (206) near the No. 2 motor (308). The two No. 1 pulleys (305), the two No. 2 pulleys (306) and the two No. 3 pulleys (307) are all connected by a transmission belt.

6. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: The front and rear inner walls of the chassis (1) are each equipped with a conveyor shaft (11) at the lower part of both sides. The two conveyor shafts (11) are fitted with a conveyor belt (10) around their bodies. One of the conveyor shafts (11) passes through the chassis (1) at the rear end and is fixedly equipped with a No. 1 motor (15). The No. 1 motor (15) and the chassis (1) are fixedly installed.

7. The raw material processing device for screening and impurity removal according to claim 1, characterized in that: The screening mechanism (2) has a side plate (8) fixedly installed on the side away from the feed inlet (12), and multiple buffer pads (9) are fixedly installed on the inner wall of the machine box (1) away from the feed inlet (12) and the opposite side of the side plate (8).

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