CN218945563U

CN218945563U - Multifunctional grain impurity filtering and lifting device

Info

Publication number: CN218945563U
Application number: CN202221108996.4U
Authority: CN
Inventors: 马建勇; 段义三; 王建军
Original assignee: Shandong Military Grain Reserve Co Ltd Of Luliang Group
Current assignee: Shandong Military Grain Reserve Co Ltd Of Luliang Group
Priority date: 2022-05-10
Filing date: 2022-05-10
Publication date: 2023-05-02
Anticipated expiration: 2032-05-10

Abstract

The utility model provides a multi-functional grain impurity filters lifts, includes lifts the body, lift the body by the bottom plate frame and rather than three vertical frame constitution of fixed connection, the bottom plate frame includes preceding lift and back lift, evenly weld a plurality of round bars between preceding lift and the back lift, it is equipped with mounting hole one to correspond on preceding lift and the back lift, vertical frame top is equipped with mounting hole two, the corner of bottom plate frame is equipped with mounting hole three, it is equipped with the screen cloth to lift body up end, the screen cloth passes through mounting hole one, mounting hole two, mounting hole three and fixing bolt fixed mounting on lifting the body, back plate one side is fixed with lifts the handle, it is equipped with the draw-in groove to lift on the handle. Compared with the prior art, the utility model has the advantages that: the novel grain screening device is provided with a first mounting hole, a second mounting hole, a third mounting hole and a fixing bolt, so that screens with different specifications can be conveniently fixed on the lifting body, and grains with different types can be conveniently screened.

Description

Multifunctional grain impurity filtering and lifting device

Technical Field

The utility model relates to the technical field of raw grain treatment, in particular to a multifunctional grain impurity filtering and lifting device.

Background

After grain harvesting, the grain pile is doped with a certain proportion of straw, husk, weed and substances without edible value, and the substances are accumulated in the grain pile for a long time to cause moisture accumulation and local heat generation to generate mildew, so that the grain storage safety is affected. The impurity screening is carried out by using the impurity filtering and lifting of the grains in the grain airing process, the grains are lifted up, the impurities are left on the screen through shaking, the grains fall down through the screen, the grains and the impurities are separated, and the effects of overturning and removing the impurities can be achieved through repeated operation. For the grains which are stored in the bin, the grain surface is required to be in a flat, tight, compact and solid state, and obvious impurities existing on the upper layer can be filtered and screened by the method, so that the grain surface is in the compact and solid state.

The existing grain impurity filtering device is mainly used for screening soil and separating corn kernels from hammers of peanuts, and is fixed in screen mesh, single in size and not capable of being used for other grain crops.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the multifunctional grain impurity filtering device which is convenient for replacing screens with different specifications so as to screen different kinds of grains.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a multi-functional grain impurity filters lifts, includes lifts the body, lift the body by the bottom plate frame and rather than three vertical frame constitution of fixed connection, the bottom plate frame includes preceding lift and back lift, evenly weld a plurality of round bars between preceding lift and the back lift, it is equipped with mounting hole one to correspond on preceding lift and the back lift, vertical frame top is equipped with mounting hole two, the corner of bottom plate frame is equipped with mounting hole three, it is equipped with the screen cloth to lift body up end, the screen cloth passes through mounting hole one, mounting hole two, mounting hole three and fixing bolt fixed mounting on lifting the body, back plate one side is fixed with lifts the handle, it is equipped with the draw-in groove to lift on the handle.

As an improvement, the lifting body is in a dustpan shape, and the height of the vertical edge frame gradually increases from the front lifting plate to the rear lifting plate.

As an improvement, the number of the first mounting holes is four, the distances between every two adjacent first mounting holes are equal, and the aperture of each first mounting hole is 4mm.

As an improvement, the number of the second mounting holes is three, the distances between two adjacent second mounting holes are equal, and the aperture of each second mounting hole is 4mm.

As an improvement, the number of the mounting holes III is two, the mounting holes III are symmetrically arranged relative to the central line of the bottom plate frame, and the aperture of the mounting holes III is 4mm.

As an improvement, the fixing bolt passes through the fixing gasket to be matched and fixed with the first mounting hole, the second mounting hole and the mounting Kong Sanxiang.

Compared with the prior art, the utility model has the advantages that: the screen is provided with a first mounting hole, a second mounting hole, a third mounting hole and a fixing bolt, so that screens with different specifications can be conveniently fixed on the lifting body, and different types of grains can be conveniently screened; the lifting body is in a dustpan shape, and the height of the vertical edge frame from the front lifting plate to the rear lifting plate is gradually increased, so that the stacked grains can be conveniently shoveled; the first mounting hole, the second mounting hole and the third mounting hole are respectively arranged at the highest point of the front side, the rear side, the left side and the right side of the filter press and the deepest corner of the bottom, so that the screen mesh is uniformly and flatly fixed on the press body, and the conditions of edge lifting, shaking and empty shaking of the screen mesh are avoided; the lifting handle is provided with a clamping groove, so that the lifting handle with different lengths can be matched for use; the fixing gasket is arranged, so that the fixing stability of the fixing bolt is guaranteed.

Drawings

FIG. 1 is a side view of a multifunctional grain impurity filter according to the present utility model.

FIG. 2 is a schematic diagram of a multifunctional grain impurity filtering and lifting structure according to the present utility model.

As shown in the figure: 1. lifting the body; 2. a base plate frame; 3. a vertical edge frame; 4. front lifting; 5. rear lifting; 6. round bar; 7. a first mounting hole; 8. a second mounting hole; 9. a third mounting hole; 10. a screen; 11. a fixing bolt; 12. lifting the handle; 13. a clamping groove.

Detailed Description

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Referring to the drawings, the multifunctional grain impurity filtering and lifting device comprises a lifting body 1, wherein the lifting body 1 is composed of a bottom plate frame 2 and three vertical edge frames 3 fixedly connected with the bottom plate frame 2, the bottom plate frame 2 comprises a front lifting plate 4 and a rear lifting plate 5, a plurality of round reinforcing bars 6 are uniformly welded between the front lifting plate 4 and the rear lifting plate 5, a first mounting hole 7 is correspondingly arranged on the front lifting plate 4 and the rear lifting plate 5, a second mounting hole 8 is arranged at the top end of the vertical edge frame 3, a third mounting hole 9 is arranged at the corner of the bottom plate frame 2, a screen 10 is arranged on the upper end face of the lifting body 1, the screen 10 is fixedly arranged on the lifting body 1 through the first mounting hole 7, the second mounting hole 8, the third mounting hole 9 and a fixing bolt 11, a lifting handle 12 is fixedly arranged on one side of the rear lifting plate 5, and a clamping groove 13 is arranged on the lifting handle 12.

The lifting body 1 is in a dustpan shape, and the height of the vertical edge frame 3 from the front lifting plate 4 to the rear lifting plate 5 is gradually increased, so that the stacked grains can be conveniently shoveled.

The number of the first mounting holes 7 is four, the distances between two adjacent first mounting holes 7 are equal, and the aperture of each first mounting hole 7 is 4mm.

The number of the second mounting holes 8 is three, the distances between two adjacent second mounting holes 8 are equal, and the aperture of each second mounting hole 8 is 4mm.

The three mounting holes 9 are two and are symmetrically arranged relative to the central line of the bottom plate frame 2, the aperture of the three mounting holes 9 is 4mm, the first mounting hole, the second mounting hole and the third mounting hole are respectively arranged at the highest point of the front side, the rear side, the left side and the right side of the filter press and the deepest corner of the bottom, so that the screen mesh is uniformly and flatly fixed on the press body, and the conditions of edge lifting, shaking and empty shaking of the screen mesh are avoided.

The fixing bolt 11 penetrates through the fixing gasket to be matched and fixed with the first mounting hole 7, the second mounting hole 8 and the third mounting hole 9, so that the fixing stability of the fixing bolt 11 is guaranteed.

In the concrete implementation of the utility model, the specification of the screen 10 is selected according to the grain types needing to be cleaned, for example, 4-6 mm is selected for wheat, 6-8 mm is selected for rice, 12-14 mm is selected for corn, the fixed positions of the screen 10 are aligned with the first 7, the second 8 and the third 9 mounting holes, the screen is stably fixed on the lifting body 1 by the fixing bolts 11 penetrating through the fixing gaskets, the first 7, the second 8 and the third 9 mounting holes are respectively arranged at the highest points of the front side, the rear side, the left side and the right side of the filter lifting body and the deepest corner of the bottom, so that the screen 10 is uniformly and evenly fixed on the lifting body 1, and the conditions of edge lifting, shaking and shaking of the screen are avoided. Through the clamping groove 13 on the lifting handle 12, lifting handles with different sizes are installed, grains are filtered and lifted by hand and inserted into a grain pile for 20-30 cm, the lifting body 1 is in a dustpan shape, a certain amount of grains are conveniently taken, the grains are rocked back and forth to filter and lift, the grains fall from the screen 10, a large amount of impurities are reserved on the upper part of the screen, and the grains are poured aside for centralized collection.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a multi-functional grain impurity filters lifts, includes lifts body (1), its characterized in that: the lifting body (1) is composed of a bottom plate frame (2) and three vertical edge frames (3) fixedly connected with the bottom plate frame, the bottom plate frame (2) comprises a front lifting plate (4) and a rear lifting plate (5), a plurality of round reinforcing bars (6) are uniformly welded between the front lifting plate (4) and the rear lifting plate (5), mounting holes I (7) are correspondingly formed in the front lifting plate (4) and the rear lifting plate (5), mounting holes II (8) are formed in the top ends of the vertical edge frames (3), mounting holes III (9) are formed in corners of the bottom plate frame (2), a screen (10) is arranged on the upper end face of the lifting body (1), the screen (10) is fixedly arranged on the bottom plate frame (1) through the mounting holes I (7), the mounting holes II (8), the mounting holes III (9) and fixing bolts (11), a handle (12) is fixed on one side of the rear lifting plate (5), and a clamping groove (13) is formed in the lifting handle (12).

2. The multifunctional grain impurity filtering and lifting device according to claim 1, wherein: the lifting body (1) is dustpan-shaped, and the height of the vertical edge frame (3) gradually increases from the front lifting plate (4) to the rear lifting plate (5).

3. The multifunctional grain impurity filtering and lifting device according to claim 1, wherein: the number of the first mounting holes (7) is four, the distances between every two adjacent first mounting holes (7) are equal, and the aperture of each first mounting hole (7) is 4mm.

4. The multifunctional grain impurity filtering and lifting device according to claim 1, wherein: the number of the second mounting holes (8) is three, the distances between two adjacent second mounting holes (8) are equal, and the aperture of each second mounting hole (8) is 4mm.

5. The multifunctional grain impurity filtering and lifting device according to claim 1, wherein: the number of the mounting holes III (9) is two, the mounting holes III are symmetrically arranged relative to the central line of the bottom plate frame (2), and the aperture of the mounting holes III (9) is 4mm.

6. The multifunctional grain impurity filtering and lifting device according to claim 1, wherein: the fixing bolt (11) penetrates through the fixing gasket to be matched and fixed with the first mounting hole (7), the second mounting hole (8) and the third mounting hole (9).