A salt sprinkling device for processing Torreya grandis fruits

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By designing a salt-spreading device that includes a crushing wheel, a sieve plate, and a vibrating motor, the problems of limited functionality and uneven salt spreading in existing equipment have been solved. This achieves efficient crushing and sieving of salt blocks, ensuring the uniformity of the seasoning of torreya nuts and the quality of the product.

CN224577640UActive Publication Date: 2026-07-31ANHUI ZHANSHI FOOD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ANHUI ZHANSHI FOOD
Filing Date: 2025-07-28
Publication Date: 2026-07-31

AI Technical Summary

Technical Problem

Existing salting equipment has a simple structure and limited functions. It is inefficient to operate manually and the salting is uneven, which affects the quality and taste consistency of Torreya nuts. Furthermore, it cannot perform pre-treatment such as crushing clumps and screening impurities.

Method used

A salt spreading device was designed, comprising components such as a crushing wheel, a screening plate, a vibrating motor, a servo motor, and a scraper. The crushing wheel breaks up the salt blocks, the screening plate screens the salt particles, the vibrating motor provides vibration force, and the servo motor drives the scraper to feed the salt in a quantitative manner, thereby achieving uniform salt spreading and pretreatment.

Benefits of technology

This technology enables efficient crushing and screening of salt blocks, ensuring the uniformity of salt particles and the consistency of flavor in torreya nuts, thereby improving processing efficiency and product quality.

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Abstract

This utility model relates to the field of food processing technology, specifically disclosing a salting device for processing peeled Torreya grandis kernels. The Torreya grandis kernel salting device includes: a main body, which includes a feed inlet on the upper surface of the main body; first mounting plates fixedly connected to both the left and right sides of the main body; a collection trough fixedly connected inside the main body; a groove inside the collection trough; and a pair of screening outlets on one side of the main body. Through the arrangement of a second servo motor, a first rotating shaft, a second rotating shaft, a stirring rod, a groove, a conveyor shaft, and a belt, the second servo motor drives the first rotating shaft to rotate, causing the belt to rotate, thereby causing the second rotating shaft to rotate synchronously. The first rotating shaft drives the stirring rod to rotate, causing the stirring rod to stir the salt particles at a low temperature in the collection trough. The second rotating shaft drives the conveyor shaft to rotate. Furthermore, the collection trough has a groove inside, and a portion of the conveyor shaft is disposed inside the groove.

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Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to a salting device for processing peeled Torreya grandis kernels. Background Technology

[0002] In the processing of Torreya nuts, after the shelling process, the Torreya nuts need to be further seasoned. Salting is one of the common seasoning methods. With the development of mechanization and automation in the food processing industry, some salting equipment has gradually appeared on the market, but most of these equipment have simple structures and single functions.

[0003] Traditional salting methods are mostly manual, which is not only inefficient but also makes it difficult to ensure the uniformity of salt application. This results in significant differences in salt content between different batches or even within the same batch of different torreya nuts, affecting the quality and consistency of the product's taste. Furthermore, some salting equipment only has a simple salting function and cannot pre-treat the torreya nuts, such as crushing clumps of salt or sieving the nuts to remove impurities or non-compliant particles. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a salting device for processing peeled Torreya grandis kernels, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a salting device for processing peeled Torreya grandis kernels, the Torreya grandis kernel salting device comprising: a main body, which includes a feed inlet opened on the upper surface inside the main body, a first mounting plate fixedly connected to both the left and right sides inside the main body, a material collection trough fixedly connected inside the main body, a groove opened inside the material collection trough, and a pair of screening outlets opened on one side of the main body;

[0006] The first drive motor includes two crushing wheels that are rotatably arranged on the upper part of the main body, and a rotating shaft is fixedly arranged on the right end of each of the two crushing wheels. A transmission gear is fixedly arranged on the surface of each of the two rotating shafts, and the teeth of the two transmission gears mesh for transmission. The first drive motor is fixedly arranged on the right side of the main body, and one end of the output shaft of the first drive motor is fixedly connected to one end of the rotating shaft located on the rear side through a coupling.

[0007] The second drive motor includes a first rotating shaft fixedly connected by a coupling, a second rotating shaft movably connected inside the main body, a plurality of stirring rods fixedly connected to the outer wall of the first rotating shaft, stirring rods fixedly connected to the outer wall of the second rotating shaft, a conveying shaft fixedly connected to the outer wall of the second rotating shaft, and belts fixedly connected to the outer walls of the first and second rotating shafts.

[0008] Preferably, a second mounting plate is fixedly connected to both the left and right sides inside the main body, and through holes are opened on both the left and right sides inside the second mounting plate. A material discharge groove is fixedly connected inside the main body, and a plurality of material discharge ports are opened on the lower surface of the material discharge groove.

[0009] Preferably, a servo motor is fixedly connected to one side of the main body, a third rotating shaft is fixedly connected to the output end of the servo motor, and a rotating scraper is fixedly connected to the outer wall of the third rotating shaft.

[0010] Preferably, a first buffer spring is fixedly connected to both the left and right sides of the upper surface of the first mounting plate, a vibration motor is fixedly connected to the upper surface of the first mounting plate, a first screening plate is fixedly connected to the output end of the upper surface of the first buffer spring, a second buffer spring is fixedly connected to the upper surface of the first screening plate, a second screening plate is fixedly connected to the upper surface of the second buffer spring, and a screening guide port is fixedly connected to one side of both the first screening plate and the second screening plate.

[0011] Preferably, an air pump is fixedly connected to the upper surface of the second mounting plate, an air rod is fixedly connected to the output end of one side of the air pump, a guide rod is movably connected inside the through hole, and a scraper is fixedly connected to the output end of one side of the air rod and the guide rod.

[0012] Beneficial effects

[0013] This invention provides a salting device for processing peeled Torreya grandis kernels. Compared with the prior art, it has the following advantages:

[0014] (1) Through the arrangement of the first mounting plate, the first buffer spring, the first screening plate, the second buffer spring, the second screening plate, the vibrating motor and the screening guide port, the vibrating motor generates vibration force, which is then sent into the first screening plate through the first buffer spring. The second buffer spring on the upper surface of the first screening plate sends the vibration force into the second screening plate. With the arrangement of the first screening plate and the second screening plate, the salt blocks crushed by the crushing wheel will fall into the second screening plate first. Through the vibration force, the larger salt blocks are sent into the screening guide port of the second screening plate, while the smaller ones are sent into the first screening plate through the second screening plate. After the first screening plate screens the salt blocks, the salt blocks remaining on the first screening plate will be sent out from the screening guide port, while the salt particles suitable for processing will fall into the collection trough. Through the arrangement of the first drive motor, the rotating shaft, the transmission gear and the crushing wheel, the salt blocks can be crushed, thereby turning the salt blocks into salt particles, thus making the salt blocks into salt particles suitable for processing.

[0015] (2) Through the configuration of a second servo motor, a first rotating shaft, a second rotating shaft, a stirring rod, a groove, a conveyor shaft, and a belt, the second servo motor drives the first rotating shaft to rotate, thereby causing the belt to rotate synchronously. The first rotating shaft drives the stirring rod to rotate, thus causing the stirring rod to stir the salt particles at a low temperature in the collection trough. The second rotating shaft drives the conveyor shaft to rotate. Furthermore, a groove is provided inside the collection trough, and part of the conveyor shaft is located inside the groove. As the conveyor shaft rotates, the salt particles are adsorbed onto the conveyor shaft exposed in the groove. The conveyor shaft works in conjunction with a scraper to scrape off the salt particles adsorbed on it. An air pump and air rod drive the scraper to adjust left and right, ensuring it fits the conveyor shaft. A servo motor, a third rotating shaft, and a rotating scraper are connected. The servo motor drives the third rotating shaft to rotate, which in turn drives the rotating scraper to rotate within the feeding trough. The feeding trough has a feeding port, and the rotating scraper rotates the salt particles within it. The rotation of the scraper exposes the feeding port, allowing the salt particles to exit through it. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the internal front view structure of the main body in an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal rear view structure of the main body in an embodiment of the present invention.

[0019] In the diagram: 1. Main body; 101. Feed inlet; 102. First mounting plate; 103. Collection trough; 104. Groove; 105. Screening outlet; 106. Second mounting plate; 107. Through hole; 108. Discharge trough; 109. Discharge port; 2. First drive motor; 201. Rotating shaft; 202. Transmission gear; 203. Crushing wheel; 3. Second drive motor; 301. First rotating shaft; 302. Second rotating shaft; 303. Stirring rod; 304. Conveying shaft; 305. Belt; 4. Servo motor; 401. Third rotating shaft; 402. Rotating scraper; 5. First buffer spring; 501. Vibration motor; 502. First screening plate; 503. Second buffer spring; 504. Second screening plate; 505. Screening guide port; 6. Air pump; 601. Air rod; 602. Guide rod; 603. Scraper. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see Figure 1-3 As shown, this embodiment proposes a salting device for processing peeled Torreya kernels. The Torreya kernel salting device includes: a main body 1, which includes a feed inlet 101 opened on the upper surface of the inside of the main body 1; a first mounting plate 102 fixedly connected to both the left and right sides inside the main body 1; a collection trough 103 fixedly connected inside the main body 1; a groove 104 opened inside the collection trough 103; and a pair of screening outlets 105 opened on one side of the main body 1.

[0023] The first drive motor 2 includes two crushing wheels 203 rotatably arranged on the upper part of the main body 1, and a rotating shaft 201 is fixedly arranged on the right end of each of the two crushing wheels 203. A transmission gear 202 is fixedly arranged on the surface of each of the two rotating shafts 201, and the teeth of the two transmission gears 202 mesh for transmission. The first drive motor 2 is fixedly arranged on the right side of the main body 1, and one end of the output shaft of the first drive motor 2 is fixedly connected to one end of the rotating shaft 201 located on the rear side through a coupling.

[0024] The second drive motor 3 includes a first rotating shaft 301 fixedly connected by a coupling, a second rotating shaft 302 movably connected inside the main body 1, a plurality of stirring rods 303 fixedly connected to the outer wall of the first rotating shaft 301, stirring rods 303 fixedly connected to the outer wall of the second rotating shaft 302, a conveying shaft 304 fixedly connected to the outer wall of the second rotating shaft 302, and a belt 305 fixedly connected to the outer walls of the first rotating shaft 301 and the second rotating shaft 302.

[0025] Preferably, a second mounting plate 106 is fixedly connected to both the left and right sides inside the main body 1. Through holes 107 are opened on both the left and right sides inside the second mounting plate 106. A feeding groove 108 is fixedly connected inside the main body 1. Several feeding ports 109 are opened on the lower surface of the feeding groove 108.

[0026] Preferably, a servo motor 4 is fixedly connected to one side of the main body 1, and a third rotating shaft 401 is fixedly connected to the output end of one side of the servo motor 4. A rotating scraper 402 is fixedly connected to the outer wall of the third rotating shaft 401. The servo motor 4 drives the third rotating shaft 401 to rotate, and the rotating scraper 402 is fixedly connected to the outer wall of the third rotating shaft 401. The rotating scraper 402 will drive the salt particles, so that the salt particles are quantitatively discharged from the discharge port 109.

[0027] Preferably, a first buffer spring 5 is fixedly connected to both the left and right sides of the upper surface of the first mounting plate 102. A vibration motor 501 is fixedly connected to the upper surface of the first mounting plate 102. A first screening plate 502 is fixedly connected to the output end of the upper surface of the first buffer spring 5. A second buffer spring 503 is fixedly connected to the upper surface of the first screening plate 502. A second screening plate 504 is fixedly connected to the upper surface of the second buffer spring 503. A screening guide port 505 is fixedly connected to one side of both the first screening plate 502 and the second screening plate 504. The vibration motor 501 generates vibration force, which causes the first buffer spring 5 to feed the vibration force back to the first screening plate 502. The second buffer spring 503 on the first screening plate 502 sends the vibration force into the second screening plate 504, thereby screening the salt. Salt particles that meet the requirements for processing will enter the collection tank 103, while salt particles that do not meet the requirements for processing will be discharged through the screening outlet 105.

[0028] Preferably, an air pump 6 is fixedly connected to the upper surface of the second mounting plate 106, an air rod 601 is fixedly connected to the output end of one side of the air pump 6, a guide rod 602 is movably connected inside the through hole 107, and a scraper 603 is fixedly connected to the output end of one side of the air rod 601 and the guide rod 602. The air pump 6 drives the air rod 601 to extend and retract, thereby driving the scraper 603 to fit against the conveyor shaft 304, thereby scraping off the salt particles on the conveyor shaft 304.

[0029] When this utility model is in use, the salt block to be processed is put into the main body 1 through the feed port 101 at the top of the device and falls directly into the crushing area. At this time, the first drive motor 2 starts and drives the two rotating shafts 201 to rotate through the coupling. The transmission gear 202 drives the rotation synchronously. The crushing wheel 203 on the outer wall of the rotating shaft 201 rotates synchronously with the shaft. The crushing wheels 203 on both sides rotate relative to each other, squeezing and shearing the falling salt block, crushing the large salt block into coarse salt particles. The crushed coarse salt particles fall naturally to the screening area below.

[0030] Salt grains fall onto the second screening plate 504 and the first screening plate 502. At this time, the vibration motor 501 starts, and the vibration force is transmitted to the first screening plate 502 through the first buffer spring 5, and then to the second screening plate 504 through the second buffer spring 503, causing the two screening plates to vibrate at high frequency. Fine salt grains that meet the specifications fall into the collection trough 103 below through the gaps in the screening plates, and finally enter the discharge trough 108. Coarse salt grains or impurities that do not meet the specifications are pushed to the edge of the screening plates by the vibration and discharged through the screening guide port 505 and the screening discharge port 105, so as to avoid coarse salt affecting the uniformity of seasoning.

[0031] The falling salt grains enter the conveying area, the second drive motor 3 starts, and drives the first rotating shaft 301 to rotate through the coupling. At the same time, the second rotating shaft 302 is driven to rotate synchronously through the belt 305. The stirring rods 303 on the outer wall of the two rotating shafts rotate to stir the falling salt grains, break up any possible clumps, and ensure that the salt grains are loose. The conveying shaft 304 on the second rotating shaft 302 rotates to convey the salt grains towards the outlet of the device.

[0032] During the salt transport process, the salt particles adhere to the surface of the conveyor shaft 304. The air pump 6 is started, driving the air rod 601 to extend and retract, which in turn drives the scraper 603 to move towards the conveyor shaft 304. Meanwhile, the guide rod 602 slides in the through hole 107 of the second mounting plate 106 to ensure the stable movement of the scraper 603 until the scraper 603 is in contact with the surface of the conveyor shaft 304. The rotating conveyor shaft 304 comes into contact with the stationary scraper 603, and the adhered salt particles are scraped off.

[0033] Salt grains are temporarily stored in the feeding trough 108. The servo motor 4 is started, driving the third rotating shaft 401 to rotate, which in turn drives the rotating scraper 402 on the outer wall to rotate synchronously. The rotating scraper 402 rotates in contact with the bottom of the feeding trough 108, and scrapes the salt grains evenly from the feeding port 109 on the lower surface of the feeding trough 108.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A salt-spreading device for processing of shelled torreya nuts, the salt-spreading device for shelled torreya nuts comprising: The main body (1) includes a feed inlet (101) on the upper surface inside the main body (1), first mounting plates (102) are fixedly connected to both the left and right sides inside the main body (1), a collection trough (103) is fixedly connected inside the main body (1), a groove (104) is provided inside the collection trough (103), and a pair of screening outlets (105) are provided on one side of the main body (1); characterized in that it further includes: The first drive motor (2) includes two crushing wheels (203) arranged rotatably on the upper part of the main body (1), and a rotating shaft (201) is fixedly provided on the right end of each of the two crushing wheels (203). A transmission gear (202) is fixedly provided on the surface of each of the two rotating shafts (201), and the tooth surfaces of the two transmission gears (202) mesh for transmission. The first drive motor (2) is fixedly provided on the right side of the main body (1), and one end of the output shaft of the first drive motor (2) is fixedly connected to one end of the rotating shaft (201) located on the rear side through a coupling. The second drive motor (3) includes a first rotating shaft (301) fixedly connected by a coupling. The second rotating shaft (302) is movably connected inside the main body (1). A plurality of stirring rods (303) are fixedly connected to the outer wall of the first rotating shaft (301). The stirring rods (303) are fixedly connected to the outer wall of the second rotating shaft (302). The conveying shaft (304) is fixedly connected to the outer wall of the second rotating shaft (302). The belts (305) are fixedly connected to the outer walls of the first rotating shaft (301) and the second rotating shaft (302).

2. The salt-spreading device for processing Torreya fructus according to claim 1, characterized in that: The main body (1) has a second mounting plate (106) fixedly connected to both the left and right sides inside. The second mounting plate (106) has through holes (107) on both the left and right sides inside. The main body (1) has a feeding groove (108) fixedly connected inside. The lower surface of the feeding groove (108) has several feeding ports (109).

3. The salt-spreading device for processing Torreya fructus according to claim 1, characterized in that: A servo motor (4) is fixedly connected to one side of the main body (1), and a third rotating shaft (401) is fixedly connected to the output end of one side of the servo motor (4). A rotating scraper (402) is fixedly connected to the outer wall of the third rotating shaft (401).

4. The salt-spreading device for processing Torreya fructus according to claim 1, characterized in that: First buffer springs (5) are fixedly connected to both the left and right sides of the upper surface of the first mounting plate (102). Vibration motor (501) is fixedly connected to the upper surface of the first mounting plate (102). First screening plate (502) is fixedly connected to the output end of the upper surface of the first buffer spring (5). Second buffer spring (503) is fixedly connected to the upper surface of the first screening plate (502). Second screening plate (504) is fixedly connected to the upper surface of the second buffer spring (503). Screening guide port (505) is fixedly connected to one side of the first screening plate (502) and the second screening plate (504).

5. The salt-spreading device for processing Torreya fructus according to claim 2, characterized in that: An air pump (6) is fixedly connected to the upper surface of the second mounting plate (106). An air rod (601) is fixedly connected to the output end of one side of the air pump (6). A guide rod (602) is movably connected inside the through hole (107). A scraper (603) is fixedly connected to the output end of one side of the air rod (601) and the guide rod (602).