A precision screening device for the production and processing of fruit and vegetable powder

Abstract

The utility model discloses a precision screening device for the production and processing of fruit and vegetable powders, comprising a screening vibration seat, with limit rods fixedly connected to both sides of the screening vibration seat, a vibration plate installed at the top of the screening vibration seat, a material storage barrel installed at the top of the vibration plate, a first screening barrel installed at the top of the material storage barrel, a second screening barrel installed at the top of the first screening barrel, a sealing cover installed at the top of the second screening barrel, and a feed pipe fixedly connected to the top of the sealing cover. The precision screening device for the production and processing of fruit and vegetable powders can drive the first screening barrel and the second screening barrel to start screening through the screening vibration seat, and the screened fruit and vegetable powder falls into the interior of the material storage barrel and is discharged from the discharge port, and the residue inside the first screening barrel and the second screening barrel can be discharged from the discharge port. The structure realizes the function of fine screening through a detachable screen and a multi-layer screening structure, solving the problem of difficult flexible and fine screening.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit and vegetable powder production and processing, in particular to a precision screening device for fruit and vegetable powder production and processing. Background Art

[0002] Fruit and vegetable powder is a powdered food made from fresh fruits and vegetables. It can be used to improve the nutritional content of products, improve the color and flavor of products, etc. Fruit and vegetable powder allows people to quickly ingest fruit ingredients, so it is deeply loved by consumers.

[0003] After searching, it was found that during the production and processing of fruit and vegetable powder, a screening device is needed to screen the fruit and vegetable powder into uniform particles. The screening device has the problem of poor screening fineness when in use. For example, some screening devices have a single structure, which is inconvenient for multi-stage screening of fruit and vegetable powder, and the screening mesh plate is not easy to disassemble and replace according to needs, which affects the screening efficiency and cleaning efficiency of the screening device.

[0004] There is an urgent need for a precision screening device for the production and processing of fruit and vegetable powder to solve the technical defects proposed in the above-mentioned technology. Utility Model Content

[0005] The purpose of the utility model is to provide a precision screening device for the production and processing of fruit and vegetable powder, so as to solve the problem of inconvenient and flexible screening in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a precision screening device for fruit and vegetable powder production and processing, comprising a screening vibration seat, both sides of the screening vibration seat are fixedly connected to limit rods, a vibration plate is installed at the top of the screening vibration seat, a material storage barrel is installed at the top of the vibration plate, a first screening barrel is installed at the top of the material storage barrel, a second screening barrel is installed at the top of the first screening barrel, a sealing cover is installed at the top of the second screening barrel, a feeding pipe is fixedly connected to the top of the sealing cover, a first screen is installed inside the first screening barrel, a second screen is installed inside the second screening barrel, a discharge port is fixedly connected to the bottom of the front end of the material storage barrel, first positioning buckles are movably connected to the bottom ends of both sides of the first screening barrel and the second screening barrel, positioning blocks are fixedly connected to the top ends of both sides of the first screening barrel and the second screening barrel, and second positioning buckles are movably connected to both sides of the sealing cover.

[0007] Preferably, the second screening cylinder is installed on the top end of the first screening cylinder, and the first positioning buckle is sleeved on the outside of the positioning block.

[0008] Preferably, the first sieve and the second sieve are in an inverted "V" shape, and the apertures of the first sieve and the second sieve are different.

[0009] Preferably, the bottoms of the front ends of the first screening cylinder and the second screening cylinder are both fixedly connected with discharge ports.

[0010] Preferably, mounting blocks are fixedly connected to both sides of the bottom ends of the first and second sieves, mounting slots are fixedly connected to the inner walls of the first and second sieve cylinders, and mounting bolts are provided on one side of the mounting slots.

[0011] Preferably, the bottom end of the mounting block is embedded in the mounting slot, and one side of the mounting bolt is embedded in the mounting block.

[0012] Preferably, both sides of the first screening cylinder and the second screening cylinder are fixedly connected with limiting rings, and the limiting rings are sleeved on the outside of the limiting rod in a sliding connection.

[0013] Preferably, the top end of the limiting rod is fixedly connected to a limiting sleeve, and the limiting sleeve and the limiting rod are threadedly connected.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the precision screening device for the production and processing of fruit and vegetable powder not only realizes the function of fine screening, realizes the function of easy disassembly and cleaning, but also realizes the function of easy limit protection;

[0015] (1) By providing a first screening cylinder, a second screening cylinder, a discharge port, a discharge port, a first positioning buckle and a positioning block, before screening, the first screening cylinder is first installed on the storage cylinder, and then the second screening cylinder is installed on the first screening cylinder. During installation, it is only necessary to connect the first positioning buckle to the positioning block, and then use a limiting structure to limit the first positioning buckle. Then, the screening vibration seat can drive the first screening cylinder and the second screening cylinder to start screening. The screened fruit and vegetable powder falls into the storage cylinder and is discharged from the discharge port. The residue inside the first screening cylinder and the second screening cylinder can be discharged from the discharge port. The structure realizes the function of fine screening through a detachable screen and a multi-layer screening structure;

[0016] (2) By providing a first screen, a second screen, a mounting block, a mounting bolt and a mounting slot, the first screen and the second screen can select different apertures according to the screening requirements. After the screening is completed, the first screen and the second screen can be taken out from the inside of the first screening cylinder and the second screening cylinder for cleaning. When taking them out, first unscrew the mounting bolts, and then remove the mounting block from the inside of the mounting slot. This structure not only realizes fine screening, but also facilitates deep cleaning of the screening device;

[0017] (3) By providing a limiting rod, a limiting sleeve, a limiting ring and a vibration plate, when screening fruit and vegetable powder, it is necessary to first install the first screening cylinder and the second screening cylinder according to the screening requirements. The first screening cylinder and the second screening cylinder are fastened and fixed during installation, and then the limiting rings on both sides of the first screening cylinder and the second screening cylinder are sleeved on the outside of the limiting rod, and then the limiting sleeve is screwed and installed on the top of the limiting rod. Then, when the screening vibration seat drives the first screening cylinder and the second screening cylinder to vibrate and screen, the limiting ring can limit the movement of the first screening cylinder and the second screening cylinder. This structure realizes the function of facilitating stable screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural schematic diagram of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the front cross-sectional structure of the second screening cylinder of the present utility model.

[0022] In the figure: 1. Screening vibration seat; 2. Limit rod; 3. Storage cylinder; 4. First screening cylinder; 5. Second screening cylinder; 6. Sealing cover; 7. Feed pipe; 8. Second screen; 9. First screen; 10. Limit sleeve; 11. Limit ring; 12. Discharge port; 13. Vibrating plate; 14. Discharge port; 15. Mounting block; 16. Mounting bolt; 17. Mounting slot; 18. First positioning buckle; 19. Positioning block; 20. Second positioning buckle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1-4, a precision screening device for the production and processing of fruit and vegetable powder, comprising a screening vibration seat 1, both sides of the screening vibration seat 1 are fixedly connected to limit rods 2, a top of the screening vibration seat 1 is installed with a vibration plate 13, a top of the vibration plate 13 is installed with a storage barrel 3, a top of the storage barrel 3 is installed with a first screening barrel 4, a top of the first screening barrel 4 is installed with a second screening barrel 5, a top of the second screening barrel 5 is installed with a sealing cover 6, a top of the sealing cover 6 is fixedly connected with a feeding pipe 7, a first screen 8 is installed inside the first screening barrel 4, a second screen 9 is installed inside the second screening barrel 5, a discharge port 12 is fixedly connected to the bottom of the front end of the storage barrel 3, the bottom ends of both sides of the first screening barrel 4 and the second screening barrel 5 are movably connected with first positioning buckles 18, the top ends of both sides of the first screening barrel 4 and the second screening barrel 5 are fixedly connected with positioning blocks 19, and the two sides of the sealing cover 6 are movably connected with second positioning buckles 20;

[0025] The second screening cylinder 5 is installed at the top of the first screening cylinder 4, the first positioning buckle 18 is sleeved on the outside of the positioning block 19, the first screen 8 and the second screen 9 are in an inverted "V" shape, the first screen 8 and the second screen 9 have different mesh sizes, and the bottom of the front end of the first screening cylinder 4 and the second screening cylinder 5 are fixedly connected with a discharge port 14;

[0026] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, the first screening cylinder 4 is first installed on the storage cylinder 3, and then the second screening cylinder 5 is installed on the first screening cylinder 4. During installation, it is only necessary to buckle the first positioning buckle 18 on the positioning block 19, and then use the limiting structure to limit the first positioning buckle 18. Then the screening vibration seat 1 can drive the first screening cylinder 4 and the second screening cylinder 5 to start screening, and the screened fruit and vegetable powder falls into the interior of the storage cylinder 3 and is discharged from the discharge port 12. The residue inside the first screening cylinder 4 and the second screening cylinder 5 can be discharged from the discharge port 14.

[0027] Embodiment 2: Both sides of the bottom ends of the first screen 8 and the second screen 9 are fixedly connected with mounting blocks 15, the inner walls of the first screening cylinder 4 and the second screening cylinder 5 are fixedly connected with mounting grooves 17, one side of the mounting grooves 17 is provided with mounting bolts 16, the bottom end of the mounting block 15 is embedded in the inside of the mounting grooves 17, and one side of the mounting bolts 16 is embedded in the inside of the mounting block 15;

[0028] Specifically, Figure 1 and Figure 3 As shown, the first sieve 8 and the second sieve 9 can be selected with different apertures according to the screening requirements. After the screening is completed, the first sieve 8 and the second sieve 9 can be taken out from the inside of the first screening cylinder 4 and the second screening cylinder 5 for cleaning. When taking them out, first unscrew the mounting bolts 16, and then move the mounting block 15 out of the mounting slot 17.

[0029] Embodiment 3: Both sides of the first screening cylinder 4 and the second screening cylinder 5 are fixedly connected with a limiting ring 11, the limiting ring 11 is sleeved on the outside of the limiting rod 2 in a sliding connection, the top of the limiting rod 2 is fixedly connected with a limiting sleeve 10, and the limiting sleeve 10 and the limiting rod 2 are threadedly connected;

[0030] Specifically, Figure 1 and Figure 2 As shown, the first screening cylinder 4 and the second screening cylinder 5 are buckled and fixed during installation, and then the limiting rings 11 on both sides of the first screening cylinder 4 and the second screening cylinder 5 are put on the outside of the limiting rod 2, and then the limiting sleeve 10 is screwed and installed on the top of the limiting rod 2. Subsequently, when the screening vibration seat 1 drives the first screening cylinder 4 and the second screening cylinder 5 to vibrate and screen, the limiting rings 11 can limit the movement of the first screening cylinder 4 and the second screening cylinder 5.

[0031] Working principle: When the utility model is in use, the first screening cylinder 4 is first installed on the material storage cylinder 3, and then the second screening cylinder 5 is installed on the first screening cylinder 4, and finally the sealing cover 6 is installed on the second screening cylinder 5. When installing, it is only necessary to buckle the first positioning buckle 18 on the positioning block 19, and then use the limiting structure to limit the first positioning buckle 18, and then the screening vibration seat 1 can drive the first screening cylinder 4 and the second screening cylinder 5 to start screening, and the limiting rings 11 on both sides of the first screening cylinder 4 and the second screening cylinder 5 are sleeved on the outside of the limiting rod 2, and the limiting rings 11 can move the first screening cylinder 4 and the second screening cylinder 5. The screened fruit and vegetable powder falls into the storage cylinder 3 and is discharged from the discharge port 12. The residue inside the first screening cylinder 4 and the second screening cylinder 5 can be discharged from the discharge port 14. The first screen 8 and the second screen 9 can select different apertures according to the screening requirements. After the screening is completed, the first screen 8 and the second screen 9 can be taken out from the first screening cylinder 4 and the second screening cylinder 5 for cleaning. When taking them out, first unscrew the mounting bolts 16, and then move the mounting block 15 out of the mounting slot 17. This structure not only realizes fine screening, but also facilitates deep cleaning of the screening device.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A precision screening device for the production and processing of fruit and vegetable powder, comprising a screening vibration seat (1), characterized in that: The two sides of the screening vibration seat (1) are fixedly connected to limit rods (2); a vibration plate (13) is installed at the top of the screening vibration seat (1); a material storage barrel (3) is installed at the top of the vibration plate (13); a first screening barrel (4) is installed at the top of the material storage barrel (3); a second screening barrel (5) is installed at the top of the first screening barrel (4); a sealing cover (6) is installed at the top of the second screening barrel (5); a feeding pipe (7) is fixedly connected to the top of the sealing cover (6); the first screening barrel (4) is installed at the top of the second screening barrel (5); A first screen (8) is installed inside the separation cylinder (4), a second screen (9) is installed inside the second separation cylinder (5), a discharge port (12) is fixedly connected to the bottom of the front end of the storage cylinder (3), first positioning buckles (18) are movably connected to the bottom ends of both sides of the first separation cylinder (4) and the second separation cylinder (5), positioning blocks (19) are fixedly connected to the top ends of both sides of the first separation cylinder (4) and the second separation cylinder (5), and second positioning buckles (20) are movably connected to both sides of the sealing cover (6).

2. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: The second screening cylinder (5) is installed on the top end of the first screening cylinder (4), and the first positioning buckle (18) is sleeved on the outside of the positioning block (19).

3. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: The first screen (8) and the second screen (9) are in an inverted "V" shape, and the apertures of the first screen (8) and the second screen (9) are different.

4. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: The bottoms of the front ends of the first screening cylinder (4) and the second screening cylinder (5) are both fixedly connected with discharge ports (14).

5. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: Both sides of the bottom ends of the first screen (8) and the second screen (9) are fixedly connected with mounting blocks (15); the inner walls of the first screening cylinder (4) and the second screening cylinder (5) are fixedly connected with mounting grooves (17); and one side of the mounting grooves (17) is provided with mounting bolts (16).

6. The precision screening device for producing and processing fruit and vegetable powder according to claim 5, characterized in that: The bottom end of the installation block (15) is embedded in the interior of the installation slot (17), and one side of the installation bolt (16) is embedded in the interior of the installation block (15).

7. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: Limiting rings (11) are fixedly connected to both sides of the first screening cylinder (4) and the second screening cylinder (5), and the limiting rings (11) are sleeved on the outside of the limiting rod (2) in a sliding connection.

8. The precision screening device for producing and processing fruit and vegetable powder according to claim 1, characterized in that: The top end of the limiting rod (2) is fixedly connected to a limiting sleeve (10), and the limiting sleeve (10) and the limiting rod (2) are threadedly connected.

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