CN213622269U

CN213622269U - Wind type grain conveying device

Info

Publication number: CN213622269U
Application number: CN202022110531.XU
Authority: CN
Inventors: 李台; 曾祥秀
Original assignee: Foshan Xuanjie Consulting Co ltd
Current assignee: Foshan Xuanjie Consulting Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-07-06
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a wind formula corn conveyor, including pipeline, granary, fan and temporary storage storehouse, utilize the air current to get the screw rod transportation of replacing prior art, can effectively avoid the problem that corn takes place to block up in pipeline in the transportation, can also greatly improve the transport speed of corn in pipeline. The bottom of conveying pipe sets to the bending structure, and grain can not directly be piled up in the crossing portion after getting into the crossing portion, recycles the bottom of conveying pipe and the space between the inner wall of crossing portion and bloies grain, increases the wind pressure of this department, fully guarantees the flow of grain.

Description

Wind type grain conveying device

Technical Field

The utility model relates to a sell rice equipment, in particular to wind formula corn conveyor.

Background

The automatic rice selling machine on the current market upwards transports the unhulled rice positioned at the lower part in the machine to a temporary storage bin positioned at the upper part in the machine through a screw lifting device, the unhulled rice transportation speed is low, the problems of screw blockage and pipeline blockage frequently occur in the use process, and the unhulled rice transportation efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims to solve at least one of the above-mentioned technical problems in the related art to a certain extent. Therefore, the utility model provides an air type grain conveying device.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

according to the utility model discloses a wind formula corn conveyor of first aspect embodiment, include: the conveying pipeline comprises a transverse part and a longitudinal part, and the bottom end of the longitudinal part is connected with one end of the transverse part and then extends upwards; the granary is positioned above the transverse connection part, a blanking port at the bottom of the granary is connected with a feeding pipe, the bottom end of the feeding pipe penetrates into the transverse connection part, the bottom end opening of the feeding pipe is bent towards the direction of the connection part of the longitudinal connection part and the transverse connection part, the bending angle is an acute angle, and the diameter of the bottom end opening of the feeding pipe is smaller than the pipe diameter of the transverse connection part; the fan is connected to one end of the transverse connection part and located behind the bottom end of the feeding pipe, and the fan supplies air towards the direction of the connection part of the longitudinal connection part and the transverse connection part; and the temporary storage bin is connected to the top end of the longitudinal connecting part.

According to the utility model discloses wind formula corn conveyor has following beneficial effect at least: utilize the air current to take the screw rod transportation of replacing prior art, can effectively avoid the problem that the emergence of corn blockked up in pipeline in the transportation, can also greatly improve the transport speed of corn in pipeline. The bottom of conveying pipe sets to the bending structure, and grain can not directly be piled up in the crossing portion after getting into the crossing portion, recycles the bottom of conveying pipe and the space between the inner wall of crossing portion and bloies grain, increases the wind pressure of this department, fully guarantees the flow of grain.

According to some embodiments of the utility model, the crossing portion with the junction of indulging the portion is the arc and connects.

According to some embodiments of the utility model, the top downwarping of indulge the portion towards the discharge gate in temporary storage storehouse.

According to some embodiments of the utility model, the longitudinal joint part is a plurality of subsections that connect gradually.

According to the utility model discloses a some embodiments, the lateral wall of granary is equipped with the portion of bending that caves in along the direction of height, indulge joint portion and follow the portion of bending upwards extends, indulge joint portion and fix through a connecting plate on the portion of bending.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of the present invention;

figure 2 is the inside schematic view of the feeding pipe and the conveying pipe to the connection of the utility model.

Reference numerals: a delivery conduit 100; a cross-connecting portion 110; a longitudinal joint 120; a grain bin 200; a blanking port 210; a feed tube 220; a fan 300; a temporary storage bin 400; a segment 121; a bent portion 230; and a connection plate 240.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 and 2, an air-type grain transporting apparatus includes a transporting duct 100, a grain bin 200, a blower 300, and a temporary storage bin 400. The conveying pipeline 100 comprises a transverse part 110 and a longitudinal part 120, wherein the transverse part 110 is transversely arranged, the longitudinal part 120 is vertically arranged, one open end of the transverse part 110 is connected with the bottom end opening of the longitudinal part 120, and the transverse part 110 is horizontally connected with the bottom of the longitudinal part 120. The granary 200 is located the top of horizontal portion 110, and the bottom of granary 200 is equipped with blanking mouth 210, connects a conveying pipe 220 in blanking mouth 210 department, and conveying pipe 220 sets up downwards. The bottom of the feeding pipe 220 is bent to the side, and the bending angle a is less than 90 degrees. The bottom end of the feeding pipe 220 is inserted into the transverse connection part 110, and the bending direction of the bottom end of the feeding pipe 220 faces the connection part of the transverse connection part 110 and the longitudinal connection part 120. The diameter of the bottom opening of the feeding pipe 220 is smaller than the pipe diameter of the cross portion 110, that is, a gap is left between the bottom end of the feeding pipe 220 and the inner wall of the cross portion 110. The fan 300 is connected to the other end of the cross joint 110, and blows air in a direction toward the joint of the cross joint 110 and the vertical joint 120. The temporary storage bin 400 is connected to the top of the longitudinal portion 120.

During operation, the cereal grains are placed in the granary 200, and the cereal grains flow into the cross connection portion 110 along the blanking opening 210 and the feeding pipe 220 by self weight. The blower 300 is started, the air flow enters the transverse portion 110 and then flows through the gap between the inner wall of the transverse portion 110 and the outer wall of the bottom end of the feeding pipe 220, and then the grain in the transverse portion 110 is conveyed upwards to the temporary storage bin 400 through the longitudinal portion 120 by the air flow, so that the grain is transported from the grain bin 200 to the temporary storage bin 400. Utilize the air current to take the place screw rod transportation of prior art, can effectively avoid the problem that the emergence of corn blockked up in pipeline 100 in the transportation, can also greatly improve the transport speed of corn in pipeline 100. The bottom of conveying pipe 220 sets to the bending structure, and grain can not directly be piled up at cross connection portion 110 after getting into cross connection portion 110, recycles the space between the bottom of conveying pipe 220 and the inner wall of cross connection portion 110 and bloies grain, increases the wind pressure of this department, fully guarantees the flow of grain.

In some embodiments of the present invention, the connection between the transverse portion 110 and the longitudinal portion 120 is an arc connection, and the arc connection can ensure smooth grain transfer from the transverse portion 110 to the longitudinal portion 120.

In some embodiments of the present invention, the top end of the vertical joint 120 is bent downward toward the discharge port of the temporary storage bin 400. The grains fly out from the discharge port direction of the vertical connection part 120 directly towards the temporary storage bin 400 along with the air flow, so that the grains are accumulated at the center by taking the corresponding position of the discharge port of the temporary storage bin 400 as the grains, and the temporary storage bin 400 is favorable for discharging.

In some embodiments of the present invention, the longitudinal joint 120 is a plurality of sequentially connected segments 121. All the segments 121 are connected end to end, and the segments 121 with different lengths can be selected according to the installation height for assembly, so that the assembly is convenient.

In some embodiments of the present invention, the sidewall of the grain bin 200 is provided with an inward bending portion 230 along the height direction, the longitudinal connecting portion 120 extends upward along the bending portion 230, and the longitudinal connecting portion 120 is fixed on the bending portion 230 through a connecting plate 240. As shown in fig. 1, the bending portion 230 is disposed at one corner of the grain bin 200, and the longitudinal connecting portion 120 is located at the bending portion 230 and extends upwards, so as to fully utilize the space; meanwhile, the connecting plate 240 is used to fix the longitudinal joint 120 on the bending part 230, so as to reduce the vibration of the longitudinal joint 120 during the working process.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An air-blown grain conveying device, comprising:

the conveying pipeline (100) comprises a transverse part (110) and a longitudinal part (120), wherein the bottom end of the longitudinal part (120) is connected with one end of the transverse part (110) and extends upwards;

the granary (200) is positioned above the transverse portion (110), a blanking port (210) at the bottom of the granary (200) is connected with a feeding pipe (220), the bottom end of the feeding pipe (220) penetrates into the transverse portion (110), the bottom end opening of the feeding pipe (220) is bent towards the direction of the joint of the longitudinal portion (120) and the transverse portion (110), the bending angle is an acute angle, and the diameter of the bottom end opening of the feeding pipe (220) is smaller than the pipe diameter of the transverse portion (110);

the fan (300) is connected to one end of the transverse part (110) and is positioned behind the bottom end of the feeding pipe (220), and the fan (300) supplies air towards the direction of the joint of the longitudinal part (120) and the transverse part (110);

and a temporary storage bin (400) connected to the top end of the longitudinal part (120).

2. The wind-driven grain conveying apparatus of claim 1, wherein: the connection part of the transverse part (110) and the longitudinal part (120) is in arc connection.

3. The wind-driven grain conveying apparatus of claim 1, wherein: the top end of the longitudinal connection part (120) is bent downwards and faces the discharge hole of the temporary storage bin (400).

4. The wind-driven grain conveying apparatus of claim 1, wherein: the longitudinal connection part (120) is divided into a plurality of subsections (121) which are connected in sequence.

5. The wind-driven grain conveying apparatus of claim 1, wherein: the side wall of the granary (200) is provided with an invaginated bending part (230) along the height direction, the longitudinal connecting part (120) extends upwards along the bending part (230), and the longitudinal connecting part (120) is fixed on the bending part (230) through a connecting plate (240).