Self-heating rice quality acceptance device

By designing a self-heating rice quality inspection device with limit bolts and connecting rods, the problem of interruption in inspection work caused by screen blockage was solved, and the continuity and efficiency of rice screening and inspection were achieved.

CN223897162UActive Publication Date: 2026-02-10TIANJIN BAISHIGENG FOOD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520160201.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2026-02-10
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

In existing technologies, frequent cleaning of clogged screens during rice screening and acceptance processes can cause the acceptance work to be suspended, affecting work efficiency.

Method used

A self-heating rice quality inspection device was designed, which adopts a limit bolt and connecting rod structure to allow the replacement and cleaning of clogged screens without stopping the screening process, and utilizes multiple screens to work in turn to ensure the continuity of the inspection work.

Benefits of technology

This technology enables rapid cleaning of clogged screens without interrupting the screening process, ensuring the continuous operation of rice acceptance and improving work efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223897162U_ABST
    Figure CN223897162U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of rice acceptance, in particular to a self-heating rice quality acceptance device, which comprises a box body, a feed hopper fixed at the top end of the box body, a cloth sleeve fixed at the bottom end of the feed hopper, an inner frame fixed at the bottom end of the cloth sleeve, a connecting rod fixed at one side of the inner frame, a limit bolt and a limit block arranged above the connecting rod, and a control box fixed at the top end of the box body, a collecting box, two outer frames and four supporting blocks are arranged in the box body, screens are fixed in the two outer frames, two connecting bolts are arranged above the collecting box, screw holes matched with the connecting bolts are formed in the two outer frames and the outer wall of the box body, grab handles are fixed to the outer walls of the two outer frames, and discharging openings, observation windows and box bodies are arranged on the two sides of the box body. Discharge hoppers are arranged in the two discharge ports, glass is arranged in the two observation windows, scales are arranged on the inner walls of the two box bodies, and convex plates are integrally formed on the two sides of the box bodies; the screen can be taken out conveniently, and acceptance check is not affected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of rice inspection technology, specifically to a self-heating rice quality inspection device. Background Technology

[0002] Rice, also known as paddy rice, is a food made from paddy grains through processes such as cleaning, hulling, milling, and finishing. Self-heating rice typically undergoes sieving during quality inspection to assess whether it meets acceptance standards. This sieving process requires frequent removal and cleaning of clogged screens. When a screen becomes clogged, the sieving and inspection process must be paused to remove, clean, and replace the screen before resuming. This process is time-consuming and disrupts the normal progress of the inspection. Utility Model Content

[0003] To address the problems in the existing technology, this utility model provides a self-heating rice quality inspection device.

[0004] The technical solution adopted by this utility model to solve its technical problem is a self-heating rice quality inspection device, including a box body. A feeding hopper is fixed to the top of the box body, a cloth cover is fixed to the bottom of the feeding hopper, and an inner frame is fixed to the bottom of the cloth cover. A connecting rod is fixed to one side of the inner frame, and the end of the connecting rod away from the inner frame extends out of the box body. A limiting bolt and a limiting block are provided above the connecting rod. The limiting block is connected to the box body, and a screw hole adapted to the limiting bolt is opened on the limiting block. Two slots adapted to the limiting bolt are opened on the connecting rod. A collection box and two outer... The box consists of a frame and four support blocks, all of which are connected to the box body. The collection box and two outer frames extend outside the box body. Screens are fixed inside the two outer frames. Two connecting bolts are provided above the collection box. Screw holes that match the connecting bolts are provided on the two outer frames and the outer wall of the box body. Handles are fixed to the outer walls of the two outer frames. Discharge ports, observation windows, and box bodies are provided on both sides of the box body. Discharge hoppers are provided inside the two discharge ports. Glass is provided inside the two observation windows. The two discharge hoppers and glass are connected to the box body. Scales are provided on the inner walls of the two box bodies. Protruding plates are integrally formed on both sides of the box body.

[0005] By adopting the above technical solution, the box away from the limit bolt is removed and a certain amount of rice to be inspected is placed inside. The rice is poured into the feed hopper, the box is returned to its original position, the screen near the limit bolt sieves the rice, and the collection box and the box near the limit bolt collect the sieved rice. The box near the limit bolt is removed from the convex plate and shaken to prevent the rice in the box from piling up. The amount of rice in the box near the limit bolt is observed to determine whether the rice meets the acceptance standard. The screen near the limit bolt is prevented from becoming clogged. When cleaning is required, loosen the limit bolt and push the connecting rod. At this time, the inner frame moves from above the screen near the limit bolt to above the screen away from the limit bolt. Screw the bottom end of the limit bolt into the slot on the connecting rod to continue the rice screening and acceptance work. At the same time, turn the connecting bolt near the limit bolt and pull the handle to remove the outer frame near the limit bolt along with the screen for cleaning. While cleaning one screen, the other screen can be used for screening and acceptance work, ensuring the normal operation of screening and acceptance work.

[0006] Specifically, reinforcing rods are fixed inside both of the outer frames.

[0007] By adopting the above technical solution and installing reinforcing bars, the strength of the outer frame can be improved.

[0008] Specifically, the top of the feed hopper is connected to a cover plate via a hinge.

[0009] By adopting the above technical solution, the cover plate can prevent debris from falling into the box through the feed hopper.

[0010] Specifically, the box is hinged with a handle.

[0011] By adopting the above technical solution, the handle makes it easy to carry the box.

[0012] Specifically, the outer wall of the box is fixed with a stop block, a support plate is provided on one side of the handle, multiple clips are fixed on the side of the support plate away from the handle, a locking block is fixed on the side of the support plate away from the clips, and a slot is provided on the handle for the bottom end of the locking block to be inserted.

[0013] By adopting the above technical solution, the stop block can block the handle, keeping the handle in a horizontal position. The handle can support the locking block and the support plate, and the clip can hold the recording paper for easy acceptance recording.

[0014] Specifically, both of the outer walls of the boxes are fixed with handles, and the outer wall of the collection box is fixed with pull handles.

[0015] By adopting the above technical solution, it is convenient to pick up and put down the box by holding the handle, and it is convenient to pick up and put down the collection box by holding the pull handle.

[0016] The beneficial effects of this utility model are:

[0017] (1) The self-heating rice quality inspection device of this utility model involves removing the box body away from the limiting bolt and filling it with a certain amount of rice to be inspected. The rice is poured into the feeding hopper, and the box body is returned to its original position. The screen near the limiting bolt sieves the rice, and the collection box and the box body near the limiting bolt collect the sieved rice. The box body near the limiting bolt is removed from the convex plate and shaken to prevent the rice in the box body from piling up. The amount of rice in the box body near the limiting bolt is observed to determine whether the rice meets the inspection standards. When the screen is clogged and needs to be removed for cleaning, loosen the limit bolt and push the connecting rod. At this time, the inner frame moves from above the screen closest to the limit bolt to above the screen furthest from the limit bolt. Screw the bottom end of the limit bolt into the slot on the connecting rod to continue the rice screening and acceptance work. At the same time, tighten the connecting bolt near the limit bolt and pull the handle to remove the outer frame near the limit bolt along with the screen for cleaning. While cleaning one screen, the other screen can be used for screening and acceptance work, ensuring the normal operation of screening and acceptance work.

[0018] (2) The self-heating rice quality inspection device of this utility model has a handle for easy carrying of the box, a block to block the handle so that the handle is in a horizontal state, the handle can support the card block and the support plate, and the clip can hold the recording paper for easy inspection and recording. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the outer frame of this utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the feed hopper of this utility model;

[0023] Figure 4 This is a cross-sectional view of the housing of this utility model.

[0024] In the diagram: 1. Box body; 2. Feed hopper; 3. Cover plate; 4. Handle; 5. Support plate; 6. Clamp; 7. Locking block; 8. Stop block; 9. Collection box; 10. Outer frame; 11. Limiting bolt; 12. Limiting block; 13. Connecting rod; 14. Glass; 15. Discharge hopper; 16. Box body; 17. Protruding plate; 18. Connecting bolt; 19. Handle; 20. Cloth cover; 21. Inner frame; 22. Screen; 23. Reinforcing rod; 24. Support block. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In order to ensure that the sieving and acceptance of rice are not affected during the cleaning of screen 22, as one embodiment of this utility model, such as Figures 1 to 4 As shown, the self-heating rice quality inspection device of this utility model includes a box body 1. A feeding hopper 2 is welded and fixed to the top of the box body 1. A cloth cover 20 is fixed to the bottom of the feeding hopper 2 by adhesive. An inner frame 21 is fixed to the bottom of the cloth cover 20 by adhesive. A connecting rod 13 is welded and fixed to one side of the inner frame 21. The end of the connecting rod 13 away from the inner frame 21 extends to the outside of the box body 1. A limiting bolt 11 and a limiting block 12 are provided above the connecting rod 13. The limiting block 12 is welded to the box body 1. The limiting block 12 has a screw hole adapted to the limiting bolt 11. The connecting rod 13 has two slots adapted to the limiting bolt 11. The box body 1 contains a collection box 9, two outer frames 10, and four support blocks 24. Each support block 24 is welded to the box body 1. The collection box 9 and the two outer frames 10 extend outside the box body 1. Screens 22 are welded and fixed inside the two outer frames 10. Two connecting bolts 18 are provided above the collection box 9. Screw holes adapted to the connecting bolts 18 are opened on the two outer frames 10 and the outer wall of the box body 1. Handles 19 are welded and fixed to the outer walls of the two outer frames 10. Both sides of the box body 1 are provided with discharge ports, observation windows and box bodies 16. Discharge hoppers 15 are provided in the two discharge ports. Glass 14 is provided in the two observation windows. The two discharge hoppers 15 and glass 14 are connected to the box body 1 by adhesive. The inner walls of the two box bodies 16 are provided with scales. The two sides of the box body 1 are integrally formed with protruding plates 17, which are used to support the box bodies 16.

[0027] In use, remove the box 16 away from the limit bolt 11 and fill it with a certain amount of rice to be inspected. Pour the rice into the feed hopper 2, return the box 16 to its original position, and use the screen 22 near the limit bolt 11 to sieve the rice. The collection box 9 and the box 16 near the limit bolt 11 collect the sieved rice. Remove the box 16 near the limit bolt 11 from the protruding plate 17 and shake it to prevent the rice in the box 16 from piling up. Observe the amount of rice in the box 16 near the limit bolt 11 to determine whether the rice meets the acceptance standard. If the screen 22 near the limit bolt 11 becomes clogged, it needs to be removed. During cleaning, loosen the limiting bolt 11 and push the connecting rod 13. At this time, the inner frame 21 moves from above the screen 22 near the limiting bolt 11 to above the screen 22 away from the limiting bolt 11. Screw the bottom end of the limiting bolt 11 into the slot on the connecting rod 13 to continue the rice screening and acceptance work. At the same time, tighten the connecting bolt 18 near the limiting bolt 11 and pull the handle 19 to remove the outer frame 10 near the limiting bolt 11 along with the screen 22 for cleaning. While cleaning one screen 22, the other screen 22 can be used for screening and acceptance work, ensuring the normal progress of screening and acceptance work.

[0028] To increase the strength of the outer frame 10, for example, such as Figure 2 As shown, reinforcing rods 23 are welded and fixed inside both outer frames 10.

[0029] To prevent debris from falling into housing 1, for example, such as Figure 1 As shown, the top of the feed hopper 2 is connected to a cover plate 3 via a hinge.

[0030] To facilitate carrying the case 1, for example, such as Figure 1 As shown, a handle 4 is hinged to the box body 1.

[0031] To facilitate fixing the recording paper and make recording easier, for example, such as Figure 1 As shown, a stop block 8 is welded and fixed to the outer wall of the box body 1. A support plate 5 is provided on one side of the handle 4. Multiple clips 6 are fixed to the side of the support plate 5 away from the handle 4 by bolts. A locking block 7 is fixed to the side of the support plate 5 away from the clips 6 by adhesive. A slot is provided on the handle 4 for the bottom end of the locking block 7 to be inserted.

[0032] When in use, the stop block 8 can block the handle 4, keeping the handle 4 in a horizontal position. The handle 4 can support the locking block 7 and the support plate 5. The clip 6 is used to hold the recording paper, which is convenient for acceptance recording.

[0033] To facilitate the placement and removal of the box 16 and the collection box 9, for example, as follows: Figure 1As shown, the outer walls of both boxes 16 are fixed with handles by adhesive, and the outer wall of the collection box 9 is fixed with a pull handle by adhesive.

[0034] In use, the box 16 away from the limiting bolt 11 is removed and a certain amount of rice to be inspected is placed in it. The rice is poured into the feed hopper 2, the box 16 is put back in its original position, the screen 22 near the limiting bolt 11 is used to sieve the rice, the collection box 9 and the box 16 near the limiting bolt 11 are used to collect the sieved rice, the box 16 near the limiting bolt 11 is removed from the protruding plate 17 and shaken to prevent the rice in the box 16 from piling up, and the amount of rice in the box 16 near the limiting bolt 11 is observed to determine whether the rice meets the acceptance standard.

[0035] The stop block 8 can block the handle 4, keeping the handle 4 in a horizontal position. The handle 4 can support the locking block 7 and the support plate 5. The clip 6 can hold the recording paper for easy acceptance recording.

[0036] When the screen 22 near the limit bolt 11 becomes clogged and needs to be removed for cleaning, loosen the limit bolt 11 and push the connecting rod 13. At this time, the inner frame 21 moves from above the screen 22 near the limit bolt 11 to above the screen 22 away from the limit bolt 11. Screw the bottom end of the limit bolt 11 into the slot on the connecting rod 13, and the rice screening and acceptance work can continue. At the same time, tighten the connecting bolt 18 near the limit bolt 11 and pull the handle 19 to remove the outer frame 10 near the limit bolt 11 along with the screen 22 for cleaning. While cleaning one screen 22, the other screen 22 can be used for screening and acceptance work, ensuring the normal progress of screening and acceptance work.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents. Contents not described in detail in this utility model are considered prior art known to those skilled in the art.

Claims

1. A self-heating rice quality inspection device, characterized in that, The enclosure includes a housing (1), a feeding hopper (2) fixed to the top of the housing (1), a cloth cover (20) fixed to the bottom of the feeding hopper (2), an inner frame (21) fixed to the bottom of the cloth cover (20), a connecting rod (13) fixed to one side of the inner frame (21), and the end of the connecting rod (13) away from the inner frame (21) extending to the outside of the housing (1). A limiting bolt (11) and a limiting block (12) are provided above the connecting rod (13). The limiting block (12) is connected to the housing (1), and a screw hole adapted to the limiting bolt (11) is provided on the limiting block (12). Two slots adapted to the limiting bolt (11) are provided on the connecting rod (13). The housing (1) contains a collection box (9), two outer frames (10), and four support blocks (24). All four support blocks (24) are... The collection box (9) and the two outer frames (10) are connected to the box body (1). The collection box (9) and the two outer frames (10) are both extended to the outside of the box body (1). The two outer frames (10) are fixed with screens (22). The collection box (9) is provided with two connecting bolts (18). The two outer frames (10) and the outer wall of the box body (1) are provided with screw holes that are compatible with the connecting bolts (18). The outer walls of the two outer frames (10) are fixed with handles (19). The two sides of the box body (1) are provided with discharge ports, observation windows and box bodies (16). The two discharge ports are provided with discharge hoppers (15). The two observation windows are provided with glass (14). The two discharge hoppers (15) and glass (14) are connected to the box body (1). The inner walls of the two box bodies (16) are provided with scales. The two sides of the box body (1) are integrally formed with convex plates (17).

2. The self-heating rice quality inspection device according to claim 1, characterized in that, Reinforcing rods (23) are fixed inside both of the outer frames (10).

3. The self-heating rice quality inspection device according to claim 1, characterized in that, The top of the feed hopper (2) is connected to a cover plate (3) via a hinge.

4. The self-heating rice quality inspection device according to claim 1, characterized in that, A handle (4) is hinged to the box body (1).

5. The self-heating rice quality inspection device according to claim 4, characterized in that, The outer wall of the box (1) is fixed with a stop block (8), and a support plate (5) is provided on one side of the handle (4). Multiple clips (6) are fixed on the side of the support plate (5) away from the handle (4), and a locking block (7) is fixed on the side of the support plate (5) away from the clips (6). A slot is provided on the handle (4) for the bottom end of the locking block (7) to be inserted.

6. The self-heating rice quality inspection device according to claim 1, characterized in that, Both of the boxes (16) have handles fixed to their outer walls, and the collection box (9) has a pull handle fixed to its outer wall.