Food inspection filter structure

By designing a food inspection filtration structure, using a motor to drive the filter frame to rotate and using a storage frame to restrict the retained material, the problem of low efficiency in removing filtered material in existing equipment is solved, thus improving the efficiency and adaptability of food testing.

CN224568653UActive Publication Date: 2026-07-28ZHUZHOU FOOD & DRUG INSPECTION INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHUZHOU FOOD & DRUG INSPECTION INST
Filing Date
2025-07-09
Publication Date
2026-07-28

AI Technical Summary

Technical Problem

In existing food testing equipment, particulate material accumulates inside the filter frame during the filtration process, resulting in low removal efficiency and affecting testing efficiency.

Method used

Design a food inspection filtration structure. The material trapped is contained by a storage frame. The filter frame is rotated by a motor, so that the trapped material is trapped in the storage frame. The output shaft of the motor drives the filter frame to rotate through the transmission rod. The liquid medium is discharged through the filter screen and the filtered material can be directly taken out.

Benefits of technology

It enables efficient removal of filtered particulate material without affecting the filtration process, thus improving the efficiency and adaptability of food testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of food inspection filtering structures, belong to food inspection filtering field.The utility model of a kind of food inspection filtering structure, including stirring drum, the upper end of stirring drum inside is provided with filter frame, the side of upper end outside filter frame is provided with inlet pipe, the other side of upper end outside filter frame is provided with connecting plate, the lower end of connecting plate is provided with receiving frame.The utility model solves the existing equipment, needs to disassemble filter frame to carry out additional dumping action, the problem of lower efficiency of extracting filtered material, the liquid of the utility model passes through the filter screen inside receiving frame and is discharged, and the material of being filtered and being retained is limited by receiving frame and is retained in the inside of detachable receiving frame, subsequent can directly extract receiving frame suspended in transmission rod inside, can not hinder and adjust the case of filter frame, extract the corresponding particle in filtered liquid.
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Description

Technical Field

[0001] This utility model relates to the field of food inspection and filtration, specifically a food inspection and filtration structure. Background Technology

[0002] Food testing filtration structures are devices specifically designed for pre-treating liquids during food testing. Their core function is to effectively filter out larger impurities and some particulate matter from the liquid, ensuring the accuracy of subsequent test data and avoiding misjudgments caused by impurities. This achieves the purpose of purifying samples, and filtration provides solid technical support for food safety control.

[0003] In the existing equipment, during the filtration process, all the filtered and retained particulate material accumulates in the filter frame. When it is necessary to temporarily remove the filtered material corresponding to the filtered liquid, the filter frame needs to be disassembled for additional emptying. The efficiency of removing the filtered material is low, which affects the efficiency of food inspection. Utility Model Content

[0004] The purpose of this invention is to provide a food inspection and filtration structure. Liquid passes through the filter screen inside the storage frame and is discharged, while the filtered material is restricted by the storage frame and remains inside the detachable storage frame. The storage frame, which is suspended inside the transmission rod, can be directly removed. The corresponding particles in the filtered liquid can be removed without obstructing or adjusting the filter frame, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a food inspection filtration structure, comprising a stirring drum, a filter frame disposed at the upper end of the stirring drum, a feed pipe disposed on one side of the upper end of the filter frame, a connecting plate disposed on the other side of the upper end of the filter frame, a storage frame disposed at the lower end of the connecting plate, a through hole disposed inside the storage frame, a filter screen disposed at the front end inside the storage frame, a motor disposed at the upper end of the filter frame, a connecting frame disposed between the outer wall of the motor and the outer wall of the feed pipe, and the connecting frame being fixedly connected to the feed pipe, the motor and the stirring drum by bolts.

[0006] Preferably, a connecting block is provided on the other side of the upper end of the connecting frame, and an installation groove is provided through the upper end of the connecting plate, and the installation groove is connected to the slot of the connecting block.

[0007] Preferably, a second handle is provided at both the front and rear ends of the mounting groove, and the second handle is welded and fixed to the connecting plate.

[0008] Preferably, the storage frame is a quarter circle.

[0009] Preferably, the filter frame rotates clockwise.

[0010] Preferably, a first handle is provided at the middle position of the upper end of the connecting frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] The output shaft of the motor in this invention drives the filter frame to rotate via a transmission rod. The rotation of the filter frame can receive and lift the liquid medium falling from the feed pipe. The clockwise rotation of the filter frame can cause the liquid and the filtered material to rotate clockwise. The clockwise rotation can cause the filtered material to flow into the storage frame through the through hole along with the liquid flow. The liquid in the storage frame will pass through the filter screen inside the storage frame and be discharged. The filtered material will be restricted by the storage frame and retained inside the detachable storage frame. Subsequently, the storage frame suspended inside the transmission rod can be directly removed. The corresponding particles in the filtered liquid can be removed without obstructing and adjusting the filter frame. This invention can assist in the detection of liquid food, adapt to different types of detection needs, and improve the detection effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall external structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the internal structure of the filter frame of this utility model;

[0015] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle;

[0016] Figure 4 This is a schematic diagram of the installation trajectory of the connecting plate of this utility model;

[0017] Figure 5 This is an exploded view of the connection position of the transmission rod in this utility model.

[0018] In the diagram: 1. Mixing drum; 2. Feed pipe; 3. Connecting frame; 4. First handle; 5. Motor; 6. Transmission rod; 7. Filter frame; 8. Connecting plate; 9. Second handle; 10. Extension bar; 11. Storage frame; 12. Filter screen; 13. Mounting groove; 14. Connecting block; 15. Through hole. Detailed Implementation

[0019] The present invention will be further described below with reference to specific embodiments.

[0020] like Figure 1As shown, a food inspection and filtration structure in this embodiment includes a stirring drum 1. A filter frame 7 is provided at the upper end of the stirring drum 1. Liquid food inspection and filtration is achieved by directly pouring it into the filter frame 7. A valve is provided at the lower end of the stirring drum 1, and the valve is sealed to the lower end of the stirring drum 1. When the valve is not opened, the material filtered by the filter frame 7 is temporarily stored inside the stirring drum 1. When the valve is opened, the material filtered by the filter frame 7 inside the stirring drum 1 is directly discharged.

[0021] Furthermore, in order to facilitate the pouring of liquid medium into the filter frame 7, an inlet pipe 2 is provided on one side of the upper part of the filter frame 7. The inlet pipe 2 extending to the upper part of the filter frame 7 facilitates the pouring of liquid medium and reduces splashing caused by the liquid medium directly contacting the filter frame 7.

[0022] In order to improve filtration efficiency, a motor 5 is installed at the upper end of the filter frame 7. A connecting frame 3 is installed between the outer wall of the motor 5 and the outer wall of the feed pipe 2. The connecting frame 3 is fixedly connected to the feed pipe 2, the motor 5 and the mixing drum 1 by bolts. The bolts can be used to fix them separately. The feed pipe 2, the motor 5 and the mixing drum 1 can be disassembled separately to facilitate cleaning of the equipment.

[0023] In order to facilitate the gripping of the connecting frame 3 and the installation of the connecting frame 3 on the upper end of the mixing drum 1, a first handle 4 is provided at the middle position of the upper end of the connecting frame 3, and the first handle 4 is welded and fixed to the connecting frame 3. The connecting frame 3, which is fixed by welding, is easy to hold, and it is easy to grip and install the connecting frame 3.

[0024] Furthermore, a transmission rod 6 is vertically arranged between the output shaft of the motor 5 and the filter frame 7, and the transmission rod 6 is welded and fixed to the filter frame 7. The motor 5 can drive the filter frame 7 to rotate through the transmission rod 6.

[0025] It is worth mentioning that a pair of extension bars 10 are horizontally arranged at the upper end of the transmission rod 6. The two extension bars 10 are respectively fixedly connected to the output shaft of the motor 5 by bolts. The bolts can facilitate subsequent disassembly, which facilitates the transmission of the filter frame 7 and the disassembly and cleaning of the filter frame 7.

[0026] In order to collect the filtered material inside the filter frame 7 and facilitate the temporary removal of the material retained inside the filter frame 7, a connecting plate 8 is provided on the other side of the upper outer end of the filter frame 7, and a connecting block 14 is provided on the other side of the upper end of the connecting frame 3. An installation groove 13 is provided through the upper end of the connecting plate 8, and the installation groove 13 is connected to the connecting block 14 by a slot. When the connecting plate 8 is installed and suspended, the connecting plate 8 rests directly on the upper end of the connecting frame 3, and the connecting block 14 is embedded in the installation groove 13. The temporary fixation of the connecting plate 8 can be achieved by the slot connection between the connecting block 14 and the installation groove 13.

[0027] Furthermore, a second handle 9 is provided at both the front and rear ends of the mounting slot 13. The second handle 9 is welded and fixed to the connecting plate 8. The pre-reserved connecting plate 8 facilitates the removal and placement of the connecting plate 8.

[0028] In order to collect the filtered material reserved inside the filter frame 7 and not hinder the continuous filtration of the filter frame 7, a storage frame 11 is provided at the lower end of the connecting plate 8. The storage frame 11 is quarter-circular and has a through hole 15 inside. When the filter frame 7 rotates, the rotation of the filter frame 7 will drive the liquid being filtered inside and the restricted material to rotate synchronously.

[0029] The filter frame 7 rotates clockwise, and a filter screen 12 is provided at the front end inside the storage frame 11. The filter screen 12 is fixedly connected to the storage frame 11 by bolts. The filter screen 12 installed by bolts can be easily replaced and disassembled. The filter screen 12 has the same mesh size as the filter frame 7. The filter screen 12 is not used for additional filtration. The filter screen 12 is only used to collect and restrict the material filtered by the filter frame 7, so that the material filtered by the filter frame 7 can flow into the storage frame 11.

[0030] Working principle: When using the device and inspecting liquid food, the liquid to be filtered is poured into the filter frame 7 through the inlet pipe 2. After entering the filter frame 7, filtration begins. Simultaneously, the motor 5 is started. The output shaft of the motor 5 drives the filter frame 7 to rotate clockwise via the transmission rod 6. The clockwise rotation of the filter frame 7 causes the liquid inside to rotate clockwise, moving the material being filtered towards the through hole 15. This allows the material to flow into the receiving frame 11, where it remains continuously. The liquid passing through the filter frame 7... After the body is discharged from the valve at the lower end of the mixing drum 1, the filter frame 7 and the storage frame 11 are taken out. When the filter is taken out, the second handle 9 is squeezed and the storage frame 11 is pulled out from the filter frame 7 by the connecting plate 8. After taking it out, the filter can be poured directly from the through hole 15 without disassembling the connection between the transmission rod 6 and the extension bar 10 and the output shaft of the motor 5. The filter frame 7 can be continuously received by the liquid medium falling from the feed pipe 2 and can continuously filter the liquid medium. Taking out the filter material does not affect the filtration of the filter frame 7.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] 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.

Claims

1. A food inspection filtration structure, comprising a stirring drum (1), wherein a filter frame (7) is provided at the upper end of the interior of the stirring drum (1), characterized in that, A feed pipe (2) is provided on one side of the upper outer end of the filter frame (7), and a connecting plate (8) is provided on the other side of the upper outer end of the filter frame (7). A storage frame (11) is provided at the lower end of the connecting plate (8). A through hole (15) is provided through the inside of the storage frame (11). A filter screen (12) is provided at the front end of the inside of the storage frame (11). A motor (5) is provided at the upper end of the filter frame (7). A connecting frame (3) is provided between the outer wall of the motor (5) and the outer wall of the feed pipe (2). The connecting frame (3) is fixedly connected to the feed pipe (2), the motor (5) and the stirring drum (1) by bolts.

2. The food inspection filter structure according to claim 1, characterized in that, A connecting block (14) is provided on the other side of the upper end of the connecting frame (3), and an installation groove (13) is provided through the upper end of the connecting plate (8), and the installation groove (13) is connected to the slot of the connecting block (14).

3. The food inspection filter structure according to claim 2, characterized in that, The mounting groove (13) is provided with a second handle (9) at both the front and rear ends, and the second handle (9) is welded and fixed to the connecting plate (8).

4. The food inspection filter structure according to claim 1, characterized in that, The storage box (11) is a quarter circle.

5. The food inspection filter structure according to claim 1, characterized in that, The filter frame (7) rotates clockwise.

6. The food inspection filter structure according to claim 1, characterized in that, The first handle (4) is provided at the middle position of the upper end of the connecting frame (3).