Novel portable grain cleaning tool

By designing a new type of lightweight grain cleaning tool, the problem of impurities accumulating after grain is put into storage has been solved, achieving efficient impurity removal in grain storage, simplifying operation and improving applicability.

CN223655435UActive Publication Date: 2025-12-12QINHUANGDAO GRAIN RESERVE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520219269.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2025-12-12
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Impurities tend to accumulate in grain after it is stored in the warehouse, leading to localized impurity levels and temperature increases in the grain pile, causing instability. Traditional large-scale equipment is difficult to use in the grain warehouse, so a lightweight cleaning tool is needed for localized cleaning.

Method used

A novel lightweight grain cleaning tool has been designed, comprising a cleaning frame, a sieve plate, a fixing component, and a connecting component. The sieve plate is inserted into the cleaning groove, and the handle is fixed by the fixing component and the connecting component, which facilitates the removal of impurities from grain in the grain warehouse.

Benefits of technology

It enables efficient and convenient grain impurity removal in grain warehouses, simplifies operation, allows for screen plate replacement as needed to adapt to different cleaning requirements, and meets the requirements for lightweight use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223655435U_ABST
    Figure CN223655435U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel portable grain cleaning tool which comprises a cleaning frame, cleaning grooves are formed in the bottom, the left side and the right side of the cleaning frame, and sieve plates are detachably installed in the cleaning grooves. The fixing assembly is arranged on the front side of the cleaning frame and used for fixing the cleaning rod to the cleaning frame; the connecting assembly is arranged at the end of the cleaning rod and used for fixing the handle to the end of the cleaning rod, the granary cleaning device is simple in structure, light work can be conveniently conducted in a granary, and the use requirement can be better met.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to grain impurity removal technical field, concretely to a novel portable grain cleaning tool. BACKGROUND

[0002] Grain is generally cleaned once or more times by impurity cleaning equipment such as combined cleaning screen and vibration cleaning screen before entering the warehouse, and can enter the warehouse when the impurity content of grain is below 1%. Due to different grain entry process, the grain entering the warehouse will be automatically classified to different degrees, and impurities will be aggregated, which can easily cause local impurities exceeding the standard in the surface layer of the grain pile, and the aggregation of impurities can easily cause unstable grain condition, increased temperature of the grain pile, and heating of the grain pile, which can easily cause bad grain accidents.

[0003] In order to effectively control the quality of the grain entering the warehouse, the local impurities of the grain pile need to be cleaned in time to ensure that the quality of the cleaned grain meets the relevant requirements. Due to the size limitation of the grain condition inspection door and window of the warehouse, large equipment cannot be used to clean the impurities in the warehouse, and generally, a large-size ordinary chute screen needs to be made for cleaning. The chute screen is relatively heavy, and a set of operation needs to be completed by multiple people, so a grain cleaning tool is urgently needed to solve the above problems. UTILITARY MODEL

[0004] The utility model aims at providing a novel portable grain cleaning tool to solve the problems in the background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A novel portable grain cleaning tool comprises a cleaning frame, a cleaning groove is formed in the bottom and both sides of the cleaning frame, and a sieve plate is detachably installed in the cleaning groove; a fixing assembly is arranged on the front side of the cleaning frame to fix a cleaning rod on the cleaning frame; and a connecting assembly is arranged on the end of the cleaning rod to fix a handle on the end of the cleaning rod.

[0007] As a preferred scheme, the sieve plate is inserted into the cleaning groove, a sinking groove is formed in the position corresponding to the cleaning groove on the cleaning frame, a fixing bolt is arranged in the sinking groove, and a fixing nut is threadedly screwed on the end of the fixing bolt penetrating through the sieve plate.

[0008] As a preferred scheme, the fixing assembly comprises a connecting sleeve extending from the front side of the cleaning frame, a top rod is further fixed on both sides of the connecting sleeve, the other end of the top rod is fixedly connected with the cleaning frame, the cleaning rod is inserted into the connecting sleeve, a connecting pin is inserted into the connecting sleeve, and the end of the connecting pin extends into the connecting hole on the cleaning rod.

[0009] As a preferred scheme, the end of the cleaning rod is further provided with a connecting threaded column, the handle is provided with a handle sleeve ring on one side, the handle sleeve ring is provided with a connecting threaded groove on one side corresponding to the connecting threaded column, and the connecting threaded column is screwed in the connecting threaded groove.

[0010] As a preferred scheme, the cleaning frame and the screen plate are made of stainless steel material.

[0011] As a preferred scheme, the top rod is a solid steel bar.

[0012] As a preferred scheme, the cleaning rod is made of wooden material.

[0013] As a preferred scheme, the handle and the handle sleeve ring are made of iron material.

[0014] Compared with the prior art, the cleaning frame is inserted into the cleaning groove through selection of a suitable screen plate, then the cleaning rod is installed on the front side of the cleaning frame through the fixing assembly, then the handle is installed on the end of the cleaning rod through the connecting assembly, and the assembly work can be completed, and the impurity removal work of the grain can be performed.

[0015] When removing impurities, one hand holds the handle, the other hand holds the cleaning rod, and the cleaning frame is inserted into the grain pile, and then is lifted, so that the grain in the cleaning frame can be screened and impurities can be cleaned out, the cleaning work in the grain storehouse is facilitated, and the use requirement can be better met. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole three-dimensional structure schematic view of a novel light grain cleaning tool.

[0017] Fig. 2 It is an explosion structure schematic view of the cleaning rod position of a novel light grain cleaning tool.

[0018] Fig. 3 It is a three-dimensional structure schematic view of the cleaning frame position of a novel light grain cleaning tool.

[0019] Fig. 4 It is a three-dimensional structure schematic view of the cleaning frame position of a novel light grain cleaning tool after hiding the screen plate.

[0020] In the drawing: 1, cleaning frame; 10, cleaning groove; 11, screen plate; 12, sinking groove; 13, fixing bolt; 14, connecting sleeve; 15, top rod; 16, connecting pin; 2, cleaning rod; 21, handle sleeve ring; 22, handle; 23, connecting threaded column; 24, connecting threaded groove. DETAILED DESCRIPTION

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0022] Example: Please refer to Figs. 1-4 A novel lightweight grain cleaning tool includes: a cleaning frame 1, with cleaning grooves 10 on the bottom and left and right sides of the cleaning frame 1, and a sieve plate 11 detachably installed in the cleaning grooves 10; a fixing component, located on the front side of the cleaning frame 1, for fixing a cleaning rod 2 to the cleaning frame 1; and a connecting component, located at the end of the cleaning rod 2, for fixing a handle 22 to the end of the cleaning rod 2. Both the cleaning frame 1 and the sieve plate 11 are made of stainless steel. The stainless steel cleaning frame 1 and the sieve plate 11 are lightweight and durable, and can better meet the needs of use.

[0023] The working principle of this utility model is as follows: In specific use, firstly, select a suitable sieve plate 11 and insert it into the cleaning groove 10 for installation. Then, install the cleaning rod 2 on the front side of the cleaning frame 1 through the fixing component. Then, install the handle 22 on the end of the cleaning rod 2 through the connecting component. The assembly work can be completed and the grain can be cleaned.

[0024] When removing impurities, hold handle 22 with one hand and cleaning rod 2 with the other hand, insert cleaning frame 1 into the grain pile, and then lift it up to screen the grain in cleaning frame 1 and remove impurities. This makes it easier to carry out cleaning work in the grain warehouse and can better meet the needs of use.

[0025] As a further embodiment, the screen plate 11 is inserted into the cleaning groove 10, and a sinking groove 12 is provided on the cleaning frame 1 at the position corresponding to the cleaning groove 10. A fixing bolt 13 is inserted into the sinking groove 12, and the end of the fixing bolt 13 passes through the screen plate 11 and is threaded with a fixing nut.

[0026] During installation, insert the screen plate 11 into the corresponding cleaning groove 10, then insert the fixing bolt 13 into the corresponding sinking groove 12 so that the fixing bolt 13 passes through the screen plate 11, and then screw on the fixing nut to complete the fixing of the screen plate 11. The operation is simple and convenient for replacing screen plates 11 with different apertures, thus improving the applicability of the device.

[0027] As a further embodiment, the fixing assembly includes a connecting sleeve 14 extending from the front side of the cleaning frame 1, and top rods 15 fixed on both sides of the connecting sleeve 14. The top rods 15 are solid steel bars, and the other end of the top rods 15 is fixedly connected to the cleaning frame 1. The cleaning rod 2 is inserted into the connecting sleeve 14, and a connecting pin 16 is inserted into the connecting sleeve 14. The end of the connecting pin 16 extends into the connecting hole on the cleaning rod 2.

[0028] The working principle of the fixing component is as follows: When fixing, insert the end of the cleaning rod 2 into the connecting sleeve 14, then insert the connecting pin 16 into the connecting sleeve 14, and insert the end of the connecting pin 16 into the connecting hole of the cleaning rod 2 to complete the fixing work.

[0029] As a further embodiment, the cleaning rod 2 also extends a connecting threaded post 23 at its end, and a handle glove 21 is provided on one side of the handle 22. The handle glove 21 is provided with a connecting threaded groove 24 on the side of the connecting threaded post 23. The connecting threaded post 23 is screwed into the connecting threaded groove 24. In this embodiment, the cleaning rod 2 is made of wood, and the handle 22 and the handle glove 21 are both made of iron.

[0030] During connection, align the connecting thread groove 24 with the connecting thread post 23, and then rotate the handle glove 21 to screw the handle glove 21 onto the connecting thread post 23, thus completing the handle installation.

[0031] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

Claims

1. A novel lightweight grain cleaning tool, characterized in that, include: A cleaning frame (1) is provided with cleaning grooves (10) at the bottom and on the left and right sides. A sieve plate (11) is detachably installed in the cleaning groove (10). A fixing component is provided on the front side of the cleaning frame (1) for fixing the cleaning rod (2) to the cleaning frame (1); A connecting component is provided at the end of the cleaning rod (2) for fixing the handle (22) to the end of the cleaning rod (2).

2. The novel lightweight grain cleaning tool according to claim 1, characterized in that: The sieve plate (11) is inserted into the cleaning groove (10). A sinking groove (12) is provided on the cleaning frame (1) at the position corresponding to the cleaning groove (10). A fixing bolt (13) is inserted in the sinking groove (12). The end of the fixing bolt (13) passes through the sieve plate (11) and is threaded with a fixing nut.

3. The novel lightweight grain cleaning tool according to claim 2, characterized in that: The fixing component includes a connecting sleeve (14) extending from the front side of the cleaning frame (1), and top rods (15) are fixed on both sides of the connecting sleeve (14). The other end of the top rod (15) is fixedly connected to the cleaning frame (1). The cleaning rod (2) is inserted into the connecting sleeve (14). A connecting pin (16) is inserted into the connecting sleeve (14). The end of the connecting pin (16) extends into the connecting hole on the cleaning rod (2).

4. The novel lightweight grain cleaning tool according to claim 3, characterized in that: The cleaning rod (2) also extends to a connecting threaded post (23) at its end. A handle glove (21) is provided on one side of the handle (22). A connecting threaded groove (24) is provided on one side of the handle glove (21) corresponding to the connecting threaded post (23). The connecting threaded post (23) is threaded into the connecting threaded groove (24).

5. A novel lightweight grain cleaning tool according to claim 4, characterized in that: Both the cleaning frame (1) and the sieve plate (11) are made of stainless steel.

6. A novel lightweight grain cleaning tool according to claim 5, characterized in that: The top rod (15) is a solid steel bar.

7. A novel lightweight grain cleaning tool according to claim 6, characterized in that: The cleaning rod (2) is made of wood.

8. A novel lightweight grain cleaning tool according to claim 7, characterized in that: The handle (22) and the handle glove (21) are both made of iron.