A device for removing impurities from prepackaged food raw materials

Abstract

The utility model relates to the technical field of food raw material impurity removal, and proposes an impurity removal device for pre-packaged food raw materials, including an impurity removal box, a feed port is provided at the upper end of the impurity removal box, and a large screen plate is fixedly installed inside the impurity removal box, a small screen plate is provided below the large screen plate, a sliding frame is fixedly installed on four sides of the small screen plate, and a positioning hole is provided at the bottom end of the upper surface of the sliding frame. In the utility model, the food raw materials are first screened by the large screen plate, and then the different impurities in the food are specifically screened again by the small screen plate. At the same time, the positioning column and the telescopic spring interact with each other, so that the positioning column can be easily pushed into the positioning hole or pulled out of the positioning hole, so that the small screen plate can be fixed or disassembled and replaced, and finally it is easy to replace the specific screen to screen different impurities.

Description

Technical Field

[0001] The utility model relates to the technical field of food raw material impurity removal, and specifically to an impurity removal device for pre-packaged food raw materials. Background Art

[0002] Pre-packaged food refers to food that is pre-packaged or made in packaging materials and containers, including food that is pre-packaged or pre-made in packaging materials and containers and has a uniform quality or volume label within a certain quantity limit. During the processing of pre-packaged food raw materials, it is often necessary to remove sand and impurities.

[0003] The patent specification with announcement number CN214865207U discloses a device for removing impurities from prepackaged food raw materials. Aiming at the problems of poor impurity removal effect, low impurity removal efficiency and poor use effect of the impurity removal device for prepackaged food raw materials in the prior art, the following scheme is proposed, which includes an impurity removal cylinder, both sides of which are provided with openings, the same slide plate is slidably installed in the two openings, a first screen is fixedly installed on the inner side of the slide plate, two inclined baffle plates are fixedly connected to the top of the slide plate, a motor is fixedly installed on one side of the impurity removal cylinder, a cam is fixedly connected to the output shaft of the motor, and the cam is in rolling contact with the bottom of the slide plate. The utility model has a reasonable structural design, can screen and remove impurities from food raw materials twice, improves its screening effect, and can effectively improve its screening and impurity removal efficiency through the reciprocating up and down movement of the first screen and the reciprocating rotation of the second screen, and is easy to use.

[0004] Although the above technical solution can effectively improve its screening and impurity removal efficiency through the reciprocating up and down movement of the first screen and the reciprocating rotation of the second screen, and is easy to use, in actual operation, since the impurities contained in different food raw materials are different, and the diameters and sizes of different impurities are different, it is necessary to replace a specific screen to screen different impurities, but the above technical solution cannot replace the screen, resulting in a low scope of application of the above technical solution. To this end, we propose a device for removing impurities from pre-packaged food raw materials. Utility Model Content

[0005] The utility model provides a device for removing impurities from pre-packaged food raw materials, which solves the problems related to the device for removing impurities from pre-packaged food raw materials.

[0006] The technical solution of the utility model is as follows: a device for removing impurities from pre-packaged food raw materials, comprising a impurity removal box, a feed port is provided at the upper end of the impurity removal box, and a large screen plate is fixedly installed inside the impurity removal box, a small screen plate is provided below the large screen plate, a sliding frame is fixedly installed on four sides of the small screen plate, a positioning hole is provided at the bottom end of the upper surface of the sliding frame, one end of a positioning column is provided inside the positioning hole, the other end of the positioning column is fixedly connected to a telescopic spring, and one end of a sliding rod is fixedly connected to the outer surface of the positioning column, and a handle is fixedly installed on the other end of the sliding rod.

[0007] Preferably, a mounting groove is provided at the connection between the debris removal box and the sliding frame, the sliding frame is movably connected to the debris removal box, and a handle is fixedly connected to one end of the sliding frame away from the debris removal box.

[0008] Preferably, the impurity removal box is provided with discharge ports on both sides above the bottom end of the sliding frame, and a sliding hole is provided at the connection between the impurity removal box and the positioning column, the positioning column is arranged inside the sliding hole, and the positioning column is slidably connected to the sliding hole.

[0009] Preferably, the telescopic spring is arranged inside the sliding hole, and the upper end of the telescopic spring is fixedly connected to the debris removal box.

[0010] Preferably, a sliding groove is provided on the outer surface of the debris removal box, the sliding groove is communicated with the sliding hole, and the sliding rod is arranged inside the sliding groove.

[0011] Preferably, the other end of the sliding rod extends to the outside of the debris removal box, and the sliding rod is slidably connected to the debris removal box.

[0012] Preferably, a storage box is provided below the small sieve plate, and a storage opening is provided on the end surface of the impurity removal box.

[0013] Preferably, the storage box is arranged inside the storage opening, the storage box is movably connected to the debris removal box, and a handshake groove is provided on the end surface of the storage box.

[0014] The working principle and beneficial effects of the utility model are:

[0015] In the utility model, the large sieve plate is first used to screen the food raw materials, and then the small sieve plate is used to specifically screen out different impurities in the food. At the same time, through the interaction of the positioning column and the telescopic spring, the positioning column can be easily pushed into the positioning hole or pulled out from the positioning hole, so that the small sieve plate can be fixed or disassembled and replaced, and finally it is convenient to replace the specific sieve to screen different impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the activities of the utility model;

[0019] Figure 3 It is a cross-sectional view of the utility model;

[0020] Figure 4 It is a schematic diagram of the debris removal box component of the utility model.

[0021] In the figure: 1. De-dusting box; 2. Feed inlet; 3. Large screen plate; 4. Mounting slot; 5. Small screen plate; 6. Sliding frame; 7. Discharge port; 8. Sliding hole; 9. Sliding slot; 10. Telescopic spring; 11. Positioning column; 12. Sliding rod; 13. Handle; 14. Positioning hole; 15. Handle; 16. Storage port; 17. Storage box; 18. Handshake slot. DETAILED DESCRIPTION

[0022] The following will be combined with 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 of 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.

[0023] Example 1

[0024] like Figure 1 to Figure 4 As shown, this embodiment proposes a device for removing impurities from pre-packaged food raw materials, including an impurity removal box 1, a feed port 2 is provided at the upper end of the impurity removal box 1, and a large screen plate 3 is fixedly installed inside the impurity removal box 1, a small screen plate 5 is arranged below the large screen plate 3, and a sliding frame 6 is fixedly installed on four sides of the small screen plate 5, a positioning hole 14 is provided at the bottom end of the upper surface of the sliding frame 6, one end of a positioning column 11 is arranged inside the positioning hole 14, and a telescopic spring 10 is fixedly connected to the other end of the positioning column 11, and one end of a sliding rod 12 is fixedly connected to the outer surface of the positioning column 11, and a handle 13 is fixedly installed at the other end of the sliding rod 12. A mounting groove 4 is provided at the connection between the impurity removal box 1 and the sliding frame 6, the sliding frame 6 is movably connected to the impurity removal box 1, and a handle 15 is fixedly connected to the end of the sliding frame 6 away from the impurity removal box 1. The impurity removal box 1 is provided with discharge ports 7 on both sides above the bottom end of the sliding frame 6, and a sliding hole 8 is provided at the connection between the impurity removal box 1 and the positioning column 11. The positioning column 11 is arranged inside the sliding hole 8, and the positioning column 11 is slidably connected to the sliding hole 8.

[0025] In this embodiment, the food raw materials are first put into the impurity removal box 1 through the set feed port 2, and then the food raw materials are passed through the set large screen plate 3 to screen out large-volume impurities, and then the food raw materials are screened through the set specific small screen plate 5, and the screened impurities are taken out through the set feed port 2 and the discharge port 7. At the same time, the sliding rod 12 is conveniently moved by the set handle 13, so that the sliding rod 12 drives the positioning column 11 to move upward, so that the positioning column 11 is pulled out of the positioning hole 14, so that the small screen plate 5 can be easily disassembled and replaced.

[0026] Example 2

[0027] like Figure 2 to Figure 4 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that a telescopic spring 10 is arranged inside the sliding hole 8, and the upper end of the telescopic spring 10 is fixedly connected to the debris removal box 1. A sliding groove 9 is provided on the outer surface of the debris removal box 1, and the sliding groove 9 is connected to the sliding hole 8, and a sliding rod 12 is provided inside the sliding groove 9. The other end of the sliding rod 12 extends to the outside of the debris removal box 1, and the sliding rod 12 is slidably connected to the debris removal box 1. A storage box 17 is provided below the small screen plate 5, and a storage port 16 is provided on the end face of the debris removal box 1. The storage box 17 is arranged inside the storage port 16, and the storage box 17 is movably connected to the debris removal box 1, and a handshake groove 18 is provided on the end face of the storage box 17.

[0028] In this embodiment, the impurity removal box 1 can be easily stored for the screened food ingredients. The storage port 16 can be easily installed and disassembled. Finally, the handshake groove 18 can be easily extracted from the impurity removal box 1.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for removing impurities from prepackaged food raw materials, characterized in that: The utility model comprises a dust removal box (1), wherein a feed port (2) is provided at the upper end of the dust removal box (1), and a large screen plate (3) is fixedly installed inside the dust removal box (1), a small screen plate (5) is arranged below the large screen plate (3), a sliding frame (6) is fixedly installed on four sides of the small screen plate (5), a positioning hole (14) is provided at the bottom end of the upper surface of the sliding frame (6), one end of a positioning column (11) is arranged inside the positioning hole (14), the other end of the positioning column (11) is fixedly connected to a telescopic spring (10), and the outer surface of the positioning column (11) is fixedly connected to one end of a sliding rod (12), and the other end of the sliding rod (12) is fixedly installed with a handle (13).

2. The impurity removal device for prepackaged food raw materials according to claim 1, characterized in that: A mounting groove (4) is provided at the connection between the debris removal box (1) and the sliding frame (6); the sliding frame (6) is movably connected to the debris removal box (1); and a handle (15) is fixedly connected to one end of the sliding frame (6) away from the debris removal box (1).

3. The impurity removal device for pre-packaged food raw materials according to claim 1, characterized in that: The impurity removal box (1) is provided with discharge ports (7) on both sides above the bottom end of the sliding frame (6), and a sliding hole (8) is provided at the connection between the impurity removal box (1) and the positioning column (11), the positioning column (11) is arranged inside the sliding hole (8), and the positioning column (11) is slidably connected to the sliding hole (8).

4. The impurity removal device for pre-packaged food raw materials according to claim 3, characterized in that: The telescopic spring (10) is arranged inside the sliding hole (8), and the upper end of the telescopic spring (10) is fixedly connected to the debris removal box (1).

5. The impurity removal device for pre-packaged food raw materials according to claim 1, characterized in that: The outer surface of the impurity removal box (1) is provided with a sliding groove (9), the sliding groove (9) is connected to the sliding hole (8), and the sliding rod (12) is arranged inside the sliding groove (9).

6. The impurity removal device for pre-packaged food raw materials according to claim 1, characterized in that: The other end of the sliding rod (12) extends to the outside of the debris removal box (1), and the sliding rod (12) is slidably connected to the debris removal box (1).

7. The impurity removal device for pre-packaged food raw materials according to claim 1, characterized in that: A storage box (17) is provided below the small screen plate (5), and a storage opening (16) is provided on the end surface of the impurity removal box (1).

8. The impurity removal device for pre-packaged food raw materials according to claim 7, characterized in that: The storage box (17) is arranged inside the storage opening (16), the storage box (17) is movably connected to the impurity removal box (1), and a handshake groove (18) is provided on the end surface of the storage box (17).

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