A food size specification screening machine

Abstract

The utility model discloses a food size specification screening machine, including body mechanism and setting in body mechanism one side, reduce the area of food material that discharges in the falling process is directly exposed in the external environment, to reduce the extension mechanism of material sputtering degree, the extension mechanism includes fixedly connected with the symmetric setting of the adapter frame of discharge pipe outside, there is always folding hose to shade, the food material of sputtering impact folding hose inner wall and consume kinetic energy, re -dive, along the guidance of folding hose inner wall, fall into the accommodation container inside, can effectively reduce the area of material that discharges in the falling of food size specification screening process is directly exposed in the external environment, thereby reduce the material is affected by vibration, the amount of sputtering to the external environment when falling, effectively avoided the emergence of food resource waste situation, reduced the pollution that processing process produced to external environment simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of food processing technology, and specifically relates to a food size and specification screening machine. Background Technology

[0002] Food size and specification screening machines are mechanical devices specifically used for screening and grading materials during food processing. They separate materials of different sizes, shapes, or densities through vibration or other physical methods, thereby ensuring that the quality of the final product meets specific standards. This type of equipment is widely used in the food industry, from grains, nuts, fruits and vegetables to powdered food ingredients.

[0003] In some existing food size screening machines, the height difference between the discharge pipe and the ground is generally fixed. When the height of the collection container placed at the bottom is limited, the area and travel distance of the discharged material directly exposed to the external environment during the fall will increase. Due to the vibration of the screening device, the degree of material splashing to the outside during the fall will also increase, resulting in resource waste and environmental pollution, which is extremely inconvenient. Utility Model Content

[0004] The technical problem this utility model aims to solve is to overcome existing defects and provide a food size specification screening machine. This addresses the issue mentioned in the background art where the height difference between the discharge pipe of some existing food size specification screening machines and the ground is generally fixed. When the height of the receiving container placed at the bottom is limited, the area and travel of the discharged material directly exposed to the external environment during its descent will increase. Furthermore, due to the vibration screening factor of the device, the degree of material splashing to the outside during its descent will also increase, resulting in resource waste and environmental pollution, which is extremely inconvenient.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a food size specification screening machine, comprising a main body and an extension mechanism disposed on one side of the main body to reduce the area of ​​the discharged food material directly exposed to the external environment during the falling process, thereby reducing the degree of material splashing. The extension mechanism includes a transfer frame symmetrically arranged and fixedly connected to the outside of a first discharge pipe. A lifting screw is slidably connected to the inside of the transfer frame. Several lifting screws are symmetrically arranged. A pressure ring is threaded to the outside of the lifting screw. Several pressure rings are symmetrically arranged and are located on both sides of the transfer frame. A bottom frame is fixedly connected to the bottom of the lifting screw. A second discharge pipe is fixedly connected to the inside of the bottom frame. A folded hose is fixedly connected to the top of the second discharge pipe. A base frame is fixedly connected to the top of the folded hose. The first discharge pipe is fixedly connected to the top of the base frame.

[0006] Preferably, the main body mechanism includes a base, an elastic element fixedly connected to the top of the base, several elastic elements symmetrically arranged, a base plate fixedly connected to the top of the elastic element, a vibration motor fixedly connected to the bottom of the base plate, several limiting screws symmetrically arranged on the outer side of the base plate, nuts threadedly connected to the outer side of the top of the limiting screws, several frames slidably connected to the outer side of the limiting screws, a filter screen fixedly connected to the bottom of the inner side of the frame, the frames stacked vertically, a sealing plate snapped and connected to the top of the top frame, and a first discharge pipe fixedly connected to one side of the frame.

[0007] Preferably, the folded hose is made of transparent polyvinyl chloride, and a second discharge pipe is fixedly connected to the bottom of the folded hose.

[0008] Preferably, a pinch pad is fixedly connected to the outer side of the pressure ring, and a plurality of grooves are symmetrically arranged on the outer surface of the pinch pad. A lifting screw is threadedly connected to the inner side of the pressure ring.

[0009] Preferably, the outer sides of both ends of the lifting screw are movably connected with gaskets, and several gaskets are symmetrically arranged, with the gaskets located between the pressure ring and the adapter frame.

[0010] Preferably, a bracket is fixedly connected to the bottom of the adapter frame, and several brackets are symmetrically arranged. Each bracket has a triangular structure, and a first discharge pipe is fixedly connected to one side of the bracket.

[0011] Preferably, a handle is fixedly connected to one side of the top of the bottom frame, and several handles are symmetrically arranged, with the outer surface of each handle being polished.

[0012] Preferably, the second discharge pipe has an inverted frustum structure with a top diameter larger than the bottom diameter.

[0013] Compared with the prior art, this utility model provides a food size specification screening machine, which has the following beneficial effects: 1. This utility model, by setting up a folded flexible hose, utilizes the height difference between the storage container and the first discharge pipe. By pinching the outer wall of the pressure ring and rotating each pressure ring counterclockwise on the outside of the lifting screw, the pressure rings are moved away from the position of the adapter frame, thus releasing the restriction on the position of the lifting screw. Then, by holding the outer wall of the handle and pressing down on the bottom frame, the second discharge pipe moves to a position where the bottom of the second discharge pipe is level with the top of the storage container through the sliding of the lifting screw inside the adapter frame. Then, by rotating each pressure ring counterclockwise on the outside of the lifting screw, the pressure rings move towards the center until the gaskets fully press against the outer wall of the adapter frame, thereby fixing the vertical position of the lifting screw. During the descent of the bottom frame and the second discharge pipe, the folded flexible hose, through its material and structure... It can adapt to changes in the height of the bottom frame and discharge pipe through deformation. After the main body mechanism is opened, food size screening begins. The corresponding size of the food is then discharged into the folded hose from each discharge pipe. During the falling process of the screened food, the folded hose always provides a shield. The splashed food material impacts the inner wall of the folded hose and consumes kinetic energy before falling again. Guided by the inner wall of the folded hose, it falls into the collection container. This can effectively reduce the area of ​​the material discharged during the food size screening process that is directly exposed to the external environment when falling, thereby reducing the impact of vibration on the material and the amount of material splashed into the external environment during falling. This effectively avoids the waste of food resources and reduces the pollution to the external environment caused by the processing process. 2. By setting a pinch pad, this utility model can effectively increase friction and reduce the occurrence of slippage and loss of hand during the pinching and rotation process; 3. By setting up a bracket, this utility model can effectively improve the supporting force on the adapter frame, thereby ensuring the stability of the adapter frame position.

[0014] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a scientific and reasonable structure, is safe and convenient to use, and provides great help to people. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is an isometric structural diagram of a food size specification screening machine proposed in this utility model; Figure 2 This is an exploded structural diagram of a food size and specification screening machine proposed in this utility model; Figure 3 This is an isometric structural diagram of the extension mechanism of a food size and specification screening machine proposed in this utility model; Figure 4 for Figure 3 Enlarged structural diagram at point A; In the diagram: main body mechanism 1, base 101, elastic element 102, bottom plate 103, vibration motor 104, limit screw 105, nut 106, frame 107, filter screen 108, first discharge pipe 109, sealing plate 110, extension mechanism 2, adapter frame 201, pressure ring 202, bottom frame 203, second discharge pipe 204, folding hose 205, base frame 206, lifting screw 207, pinch pad 3, gasket 4, bracket 5, handle 6. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-4This utility model provides a technical solution: a food size specification screening machine, including a main body 1 and an extension mechanism 2 disposed on one side of the main body 1 to reduce the area of ​​the discharged food material directly exposed to the external environment during the falling process, thereby reducing the degree of material splashing. The extension mechanism 2 includes a transfer frame 201 fixedly connected to the outside of the first discharge pipe 109 and symmetrically arranged. A lifting screw 207 is slidably connected to the inner side of the transfer frame 201. Several lifting screws 207 are symmetrically arranged. A pressure ring 202 is threadedly connected to the outer side of the lifting screw 207. Several pressure rings 202 are symmetrically arranged and are all located on both sides of the transfer frame 201. The lifting screw 207... 7. A bottom frame 203 is fixedly connected to the bottom. A second discharge pipe 204 is fixedly connected to the inner side of the bottom frame 203. A folded hose 205 is fixedly connected to the top of the second discharge pipe 204. A base frame 206 is fixedly connected to the top of the folded hose 205. A first discharge pipe 109 is fixedly connected to the top of the base frame 206. Based on the height difference between the storage container and the first discharge pipe 109, the outer wall of the pressure ring 202 is pinched, and each pressure ring 202 is rotated counterclockwise on the outside of the lifting screw 207, causing the pressure rings 202 to move away from the position of the adapter frame 201, thereby releasing the restriction on the position of the lifting screw 207. Then, the outer wall of the handle 6 is held, and the bottom frame 203 is pressed down, and the lifting screw 207... Sliding inside the adapter frame 201 moves the second discharge pipe 204 to a height position where the bottom of the second discharge pipe 204 is level with the top of the receiving container. Then, rotating each pressure ring 202 in the opposite direction outside the lifting screw 207 moves the pressure ring 202 towards the center until the gasket 4 fully presses the height of the outer wall of the adapter frame 201, thereby fixing the vertical position of the lifting screw 207. During the descent of the bottom frame 203 and the second discharge pipe 204, the folded hose 205, due to its material and structure, can adapt to the change in the height position of the bottom frame 203 and the second discharge pipe 204 through deformation. After opening the main body mechanism 1, the food size specification screening begins. As the food is sorted, the corresponding specifications of the food are discharged from the first discharge pipe 109 into the folded hose 205. During the falling process of the screened food, the folded hose 205 always provides a shield. The splashed food material impacts the inner wall of the folded hose 205 and consumes kinetic energy before falling again. Guided by the inner wall of the folded hose 205, it falls into the collection container. This effectively reduces the area of ​​the material discharged during the food size and specification screening process that is directly exposed to the external environment during the fall, thereby reducing the impact of vibration on the material and the amount of material splashed into the external environment during the fall. This effectively avoids the waste of food resources and reduces the pollution of the external environment caused by the processing process.

[0018] In this utility model, preferably, the main body mechanism 1 includes a base 101, with an elastic element 102 fixedly connected to the top of the base 101. Several elastic elements 102 are symmetrically arranged. A base plate 103 is fixedly connected to the top of the elastic elements 102. A vibration motor 104 is fixedly connected to the bottom of the base plate 103. Several limiting screws 105 are symmetrically arranged on the outer side of the base plate 103. Nuts 106 are threadedly connected to the outer side of the top of each limiting screw 105. Several surrounding frames 107 are slidably connected to the outer side of each limiting screw 105. The bottom of the inner side of each surrounding frame 107 is fixedly connected to... The filter screen 108 and the frame 107 are stacked vertically. The top of the frame 107 is clamped and connected to the sealing plate 110. The first discharge pipe 109 is fixedly connected to one side of the frame 107. Food raw materials are put into the top frame 107, and then the sealing plate 110 is closed. The vibration motor 104 is turned on to drive the bottom plate 103 to vibrate through the elastic element 102. The raw materials are screened by size through the filter screen 108. After continuous vibration, the material retained on the top of each size filter screen 108 is discharged from the first discharge pipe 109, and the operation is completed.

[0019] In this utility model, preferably, the folding hose 205 is made of transparent polyvinyl chloride, and the bottom of the folding hose 205 is fixedly connected to a second discharge pipe 204, which can effectively facilitate personnel to observe the material falling process and deal with it in time when blockage occurs.

[0020] In this utility model, preferably, a pinch pad 3 is fixedly connected to the outer side of the pressure ring 202, and several grooves are symmetrically arranged on the outer surface of the pinch pad 3. A lifting screw 207 is threadedly connected to the inner side of the pressure ring 202, which can effectively increase the friction and reduce the occurrence of slippage and loss of hand during the process of personnel pinching and rotating.

[0021] In this utility model, preferably, the outer sides of both ends of the lifting screw 207 are movably connected with gaskets 4, and several gaskets 4 are symmetrically arranged. The gaskets 4 are located between the pressure ring 202 and the adapter frame 201, which can effectively ensure the stability of the position of the pressure ring 202.

[0022] In this utility model, preferably, the bottom of the adapter frame 201 is fixedly connected to a bracket 5, and several brackets 5 are symmetrically arranged. Each bracket 5 has a triangular structure, and a first discharge pipe 109 is fixedly connected to one side of the bracket 5. This can effectively improve the supporting force on the adapter frame 201, thereby ensuring the stability of the position of the adapter frame 201.

[0023] In this utility model, preferably, a handle 6 is fixedly connected to one side of the top of the bottom frame 203. Several handles 6 are symmetrically arranged. The outer surface of the handles 6 is polished, which can effectively facilitate people to directly hold and move the bottom frame 203.

[0024] In this invention, preferably, the second discharge pipe 204 has an inverted frustum structure with a top diameter larger than the bottom diameter, which can effectively improve the smoothness of material discharge from the second discharge pipe 204.

[0025] The working principle and usage process of this utility model are as follows: During use, based on the height difference between the storage container and the first discharge pipe 109, pinch the outer wall of the pressure ring 202 and rotate each pressure ring 202 counterclockwise on the outside of the lifting screw 207, causing the pressure rings 202 to move away from the position of the adapter frame 201, thereby releasing the restriction on the position of the lifting screw 207. Then, hold the outer wall of the handle 6 and press down on the bottom frame 203. Through the sliding of the lifting screw 207 inside the adapter frame 201, the second discharge pipe 204 moves to a height position where the bottom of the second discharge pipe 204 is level with the top of the storage container. Then, rotate each pressure ring 202 in the opposite direction on the outside of the lifting screw 207, causing the pressure rings 202 to move towards the center until the gasket 4 fully presses the height of the outer wall of the adapter frame 201, thereby fixing the vertical position of the lifting screw 207. During the descent of the bottom frame 203 and the second discharge pipe 204... In this process, the folded hose 205, through its material and structure, can adapt to changes in the height of the bottom frame 203 and the second discharge pipe 204 by deformation. After the main body mechanism 1 is opened, food size specification screening begins. The corresponding specifications of the food are then discharged from each of the first discharge pipes 109 into the folded hose 205. During the falling process of the screened food, the folded hose 205 always provides a shield. The splashed food material impacts the inner wall of the folded hose 205 and consumes kinetic energy before falling again. Guided by the inner wall of the folded hose 205, it falls into the collection container. This effectively reduces the area of ​​the material discharged during the food size specification screening process that is directly exposed to the external environment during the fall, thereby reducing the impact of vibration on the material and the amount of material splashed into the external environment during the fall. This effectively avoids the waste of food resources and reduces the pollution to the external environment caused by the processing process.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A food size and specification screening machine, characterized in that: The system includes a main body (1) and an extension mechanism (2) located on one side of the main body (1) to reduce the area of ​​the discharged food material directly exposed to the external environment during the falling process, thereby reducing the degree of material splashing. The extension mechanism (2) includes a transfer frame (201) symmetrically arranged on the outside of the first discharge pipe (109) and fixedly connected to it. A lifting screw (207) is slidably connected to the inside of the transfer frame (201). Several lifting screws (207) are symmetrically arranged. A pressure ring (2) is threadedly connected to the outside of the lifting screw (207). 02), several pressure rings (202) are symmetrically arranged. The pressure rings (202) are all located on both sides of the adapter frame (201). The bottom of the lifting screw (207) is fixedly connected to the bottom frame (203). The inner side of the bottom frame (203) is fixedly connected to the second discharge pipe (204). The top of the second discharge pipe (204) is fixedly connected to the folded hose (205). The top of the folded hose (205) is fixedly connected to the base frame (206). The top of the base frame (206) is fixedly connected to the first discharge pipe (109).

2. The food size and specification screening machine according to claim 1, characterized in that: The main body mechanism (1) includes a base (101), an elastic element (102) is fixedly connected to the top of the base (101), several elastic elements (102) are symmetrically arranged, a base plate (103) is fixedly connected to the top of the elastic element (102), a vibration motor (104) is fixedly connected to the bottom of the base plate (103), several limiting screws (105) are symmetrically arranged on the outside of the base plate (103), a nut (106) is threadedly connected to the outside of the top of the limiting screw (105), several frames (107) are slidably connected to the outside of the limiting screw (105), a filter screen (108) is fixedly connected to the bottom of the inner side of the frame (107), the frames (107) are stacked in the vertical direction, a sealing plate (110) is snapped and connected to the top of the top frame (107), and a first discharge pipe (109) is fixedly connected to one side of the frame (107).

3. The food size and specification screening machine according to claim 1, characterized in that: The folded hose (205) is made of transparent polyvinyl chloride, and a second discharge pipe (204) is fixedly connected to the bottom of the folded hose (205).

4. The food size and specification screening machine according to claim 1, characterized in that: A pinch pad (3) is fixedly connected to the outside of the pressure ring (202). Several grooves are symmetrically arranged on the outer surface of the pinch pad (3). A lifting screw (207) is threadedly connected to the inside of the pressure ring (202).

5. A food size and specification screening machine according to claim 1, characterized in that: The outer sides of both ends of the lifting screw (207) are movably connected with gaskets (4), and several gaskets (4) are symmetrically arranged. The gaskets (4) are located between the pressure ring (202) and the adapter frame (201).

6. The food size and specification screening machine according to claim 1, characterized in that: The bottom of the adapter frame (201) is fixedly connected to a bracket (5). Several brackets (5) are symmetrically arranged. Each bracket (5) has a triangular structure. A first discharge pipe (109) is fixedly connected to one side of the bracket (5).

7. A food size and specification screening machine according to claim 1, characterized in that: A handle (6) is fixedly connected to one side of the top of the bottom frame (203). Several handles (6) are symmetrically arranged, and the outer surface of the handles (6) is polished.

8. A food size and specification screening machine according to claim 1, characterized in that: The second discharge pipe (204) has an inverted frustum structure with a top diameter larger than the bottom diameter.

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