Storage hopper for grain processing

Abstract

The utility model relates to the technical field of grain processing, in particular to a grain processing storage hopper which comprises a hopper body, supporting plates are fixedly installed on the two sides of the hopper body respectively, ventilation pipes are fixedly installed on the two sides of the inner wall of the hopper respectively, each ventilation pipe comprises an air inlet end, an exhaust port and a discharging port, the air inlet ends are located at the top ends of the ventilation pipes, and the exhaust ports are located at the bottom ends of the ventilation pipes. The exhaust ports are formed in the side portion of the ventilation pipe, the discharging port is located at the bottom end of the ventilation pipe, a reducing sleeve is fixedly installed at the top end of the air inlet end, a hose is fixedly installed at the top end of the reducing sleeve, the ventilation pipe is a square strip pipe, and the exhaust ports are equal-length strip-shaped through holes and are distributed at equal intervals in the length direction of the ventilation pipe. And through the ventilation pipe, auxiliary ventilation can be conducted on materials in the hopper body, air circulation is promoted, and the influence of the side wall of the hopper body on material ventilation is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to grain processing technical field especially relates to a grain processing is with storage hopper. BACKGROUND

[0002] Grain processing refers to the operating activity that the raw grain is converted into semi-finished product grain, finished product grain or semi-finished product grain is converted into finished product grain, mainly including rice milling, wheat flour milling, corn and coarse grain processing etc., in the processing process of grain raw materials, grain raw materials need to be conveyed to the storage hopper through the conveying device, and then the storage hopper is discharged to the processing equipment, and the processing equipment processes grain raw materials into the required grain;

[0003] However, the existing storage hopper still has some defects, the inner wall around the hopper is a closed structure, there is no ventilation device, residual moisture in the grain can easily cause moisture deterioration, affect the processing quality of grain, and the practicability is poor. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of storage hopper for grain processing to solve the problems raised above.

[0005] The utility model provides a kind of storage hopper for grain processing, including hopper body, the both sides of hopper body are fixedly installed with support plate, the both sides of hopper inner wall are fixedly installed with ventilation pipe, ventilation pipe includes air inlet end, exhaust port and discharge port, air inlet end is located at ventilation pipe top end, exhaust port is arranged in ventilation pipe side portion, discharge port is located at ventilation pipe bottom end, air inlet end top end is fixedly installed with adapter sleeve, the top end of adapter sleeve is fixedly installed with hose.

[0006] Preferably, the ventilation pipe is a square strip pipe, and the exhaust port is an equal-length strip-shaped through hole and is distributed at equal intervals along the length direction of the ventilation pipe.

[0007] Preferably, the ventilation pipe is a tapered hollow pipe, the exhaust port is a strip-shaped through hole and is distributed along the length direction of the ventilation pipe, and the length of the strip-shaped through hole decreases in turn along the tapered tip of the ventilation pipe.

[0008] Preferably, an auxiliary port is arranged at one side of the ventilation pipe at the discharge port.

[0009] Preferably, a filter frame is arranged near the top end inside the hopper body, notches are arranged at the both sides of the filter frame and are in abutment with the ventilation pipe, a filter screen is fixedly installed inside the filter frame, placing grooves are arranged at the both sides of the top end of the inner wall of the hopper body, protruding plates are fixedly installed at the both sides of the filter frame and are in abutment with the bottom end of the inner wall of the placing grooves, and pull plates are fixedly installed at the both sides of the top end of the filter frame.

[0010] Preferably, auxiliary holes are arranged at the four edges of the filter frame.

[0011] The technical scheme provided by the embodiment of the utility model has the following advantages compared with the prior art:

[0012] 1、The structure provided by the utility model can assist ventilation of the material in the hopper body, promote air circulation and prevent the influence of the hopper body sidewall on the ventilation of the material.

[0013] 2、The structure provided by the utility model can filter the material entering the hopper body, prevent large-particle impurities from mixing in and improve practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings incorporated into the specification and forming a part of the specification, show embodiments consistent with the utility model, and together with the specification, serve to explain the principle of the utility model.

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced, and obviously, other drawings can be obtained by those skilled in the art without creative labor under the premise of not paying the creative labor.

[0016] Figure 1 It is a structural schematic view of the first embodiment of the utility model;

[0017] Figure 2 It is a structural schematic view of the ventilation pipe of the utility model;

[0018] Figure 3 It is a structural schematic view of the second embodiment of the ventilation pipe of the utility model;

[0019] Figure 4 It is a structural schematic view of the filter frame of the utility model.

[0020] In the drawing: 1, hopper body; 11, support plate; 2, ventilation pipe; 21, air inlet end; 22, air outlet; 23, discharge port; 231, auxiliary port; 24, adapter sleeve; 25, hose; 3, filter frame; 31, filter screen; 311, auxiliary hole; 32, placing groove; 33, convex plate; 34, pull plate. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0022] The various embodiments of the present application can exist in the form of a range. It should be understood that the description in the form of a range is merely for the convenience and brevity, and should not be understood as a rigid limitation on the scope of the present application. Therefore, it should be considered that the described range has specifically disclosed all possible sub-ranges and single values within the range. For example, it should be considered that the range description from 1 to 6 has specifically disclosed sub-ranges, such as from 1 to 3, from 1 to 4, from 1 to 5, from 2 to 4, from 2 to 6, from 3 to 6, etc., as well as single numbers within the range, such as 1, 2, 3, 4, 5 and 6, regardless of the range. In addition, whenever a numerical range is indicated in the present application, it refers to any cited number (fraction or integer) within the indicated range. Unless otherwise specified, the various raw materials, reagents, instruments and equipment used in the present application can be purchased from the market or can be prepared by existing equipment.

[0023] In the present application, the orientation words such as "upper" and "lower" are specifically the drawing direction in the drawings unless otherwise stated. In addition, in the present application, the terms "include", "contain" and the like mean "include but are not limited to". In the present application, the relationship terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. In the present application, "and / or" describes the association relationship of the associated objects, which means that there can be three kinds of relationships, for example, A and / or B can represent the following cases: A exists alone, A and B exist together, and B exists alone. Wherein A and B can be singular or plural. In the present application, "at least one" means one or more, and "multiple" means two or more. "At least one", "at least one of the following" or the like means any combination of the items, including any combination of single or multiple items. For example, "at least one of a, b or c", or "at least one of a, b and c", can represent a, b, c, a-b (a and b), a-c (b-c, or a-b-c, wherein a, b and c can be single or multiple.

[0024] AsFigures 1-4 The grain processing hopper shown in the figure, including hopper body 1, both sides of the hopper body 1 are fixedly installed with support plate 11, characterized in that: the inner wall of the hopper is fixedly installed with ventilation pipe 2 on both sides, the ventilation pipe 2 includes air inlet end 21, exhaust port 22 and discharge port 23, the air inlet end 21 is located at the top end of the ventilation pipe 2, the exhaust port 22 is opened on the side of the ventilation pipe 2, the discharge port 23 is located at the bottom end of the ventilation pipe 2, the air inlet end 21 is fixedly installed with adapter sleeve 24 at the top, and the adapter sleeve 24 is fixedly installed with hose 25 at the top.

[0025] Example one:

[0026] As shown in Figure 1 and Figure 2 : the ventilation pipe 2 is a square strip pipe, the exhaust port 22 is an equal length strip-shaped through hole and is distributed at equal intervals along the length direction of the ventilation pipe 2.

[0027] Example two:

[0028] As shown in Figure 3 : the ventilation pipe 2 is a conical hollow pipe, the exhaust port 22 is a strip-shaped through hole and is distributed along the length direction of the ventilation pipe 2, and the length of the strip-shaped through hole decreases in turn along the tapered tip of the ventilation pipe 2.

[0029] Specifically: increase the transverse area of the ventilation pipe 2 inside the hopper body 1 to promote air circulation.

[0030] As shown in Figure 2 : one side of the ventilation pipe 2 is provided with auxiliary port 231 at the discharge port 23.

[0031] Specifically: increase the discharge area of the discharge port 23 to further improve the discharge effect of the material entering the ventilation pipe 2 from the exhaust port 22.

[0032] As shown in Figure 4 : the inside of the hopper body 1 is provided with filter frame 3 close to the top end, both sides of the filter frame 3 are provided with a notch fitted with the ventilation pipe 2, the filter frame 3 is fixedly installed with filter screen 31 inside, both sides of the top end of the hopper body 1 are provided with placing groove 32, both sides of the filter frame 3 are fixedly installed with convex plate 33 fitted with the inner wall bottom end of the placing groove 32, and both sides of the top end of the filter frame 3 are fixedly installed with pull plate 34.

[0033] As shown in Figure 4 : auxiliary holes 311 are opened at four edges of the filter frame 3.

[0034] Specifically: reduce the influence of the filter screen 31 on the air circulation above the hopper body 1.

[0035] Principle: When the hopper body 1 is filled with grain, the grain will accumulate inside the hopper body 1, the grain on both sides will adhere to the ventilation pipe 2, and will enter the inside of the ventilation pipe 2 through the exhaust port 22, and then continue to accumulate inside the hopper body 1 through the discharge port 23, the exhaust port 22 below the grain accumulation surface is covered by the grain and cannot be connected with the ventilation pipe 2, and the exhaust port 22 above the accumulation surface is connected with the ventilation pipe 2; the hose 25 is connected with the air source, the gas enters the inside of the ventilation pipe 2 through the adapter sleeve 24 and is discharged from the exhaust port 22, thereby forming an air flow above the grain accumulation surface, promoting air circulation; when the hopper body 1 is filled with different amounts of grain, that is, the height of the grain accumulation surface is different, since the exhaust port 22 is designed as multiple, the exhaust port 22 above the accumulation surface can always blow air flow above the accumulation surface, improving the effect of air circulation inside the hopper body 1; when the ventilation pipe 2 is a conical hollow pipe, the conical design matches the inclined side surface of the hopper body 1, further improving the horizontal air outlet range of the ventilation pipe 2 inside the hopper body 1, and improving the use effect; when the hopper body 1 is provided with the filter frame 3 and the filter screen 31, it can assist in filtering large particles, improving the practicality of the hopper storage.

[0036] The above only describes the specific embodiments of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined in the present application can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown in the present application, but will conform to the widest range consistent with the principles and novel features claimed in the present application.

Claims

1. A grain processing storage hopper, comprising a hopper body (1), both sides of the hopper body (1) are fixedly installed with a support plate (11), characterized in that: Both sides of the inner wall of the hopper are fixedly installed with ventilation pipes (2), the ventilation pipes (2) include air inlet ends (21), air outlet openings (22) and discharge openings (23), the air inlet ends (21) are located at the top ends of the ventilation pipes (2), the air outlet openings (22) are arranged on the side portions of the ventilation pipes (2), the discharge openings (23) are located at the bottom ends of the ventilation pipes (2), the air inlet ends (21) are fixedly installed with adapter sleeves (24) at the top ends, and the adapter sleeves (24) are fixedly installed with hoses (25) at the top ends.

2. The grain processing storage hopper of claim 1, wherein: The ventilation pipes (2) are square strip pipes, the air outlet openings (22) are strip-shaped through holes with equal lengths and are distributed at equal intervals along the length direction of the ventilation pipes (2).

3. The grain processing storage hopper of claim 1, wherein: The ventilation pipes (2) are conical hollow pipes, the air outlet openings (22) are strip-shaped through holes and are distributed along the length direction of the ventilation pipes (2), and the lengths of the strip-shaped through holes gradually decrease along the taper tip portions of the ventilation pipes (2).

4. The grain processing storage hopper of claim 2 or 3, wherein: An auxiliary opening (231) is arranged at the discharge opening (23) on one side of the ventilation pipe (2).

5. The grain processing hopper of claim 1, wherein: The inner wall of the hopper body (1) is provided with a filter frame (3) close to the top end, both sides of the filter frame (3) are provided with notches matched with the ventilation pipes (2), the filter frame (3) is fixedly installed with a filter screen (31) inside, both sides of the top end of the inner wall of the hopper body (1) are provided with placing grooves (32), both sides of the filter frame (3) are fixedly installed with convex plates (33) matched with the inner wall bottom ends of the placing grooves (32), and both sides of the top end of the filter frame (3) are fixedly installed with pull plates (34).

6. The grain processing hopper of claim 5, wherein: The filter frame (3) is provided with auxiliary holes (311) at four frame portions inside.

Images