Bean curd skin conveying bent pipe assembly

Abstract

The utility model discloses a beancurd skin conveying elbow assembly, which belongs to the technical field of grain and oil production and comprises a conveying elbow and a buffer pipeline, the buffer pipeline is attached to the arch surface of the outer side of the conveying elbow, and a notch is formed in the side wall, attached to the buffer pipeline, of the conveying elbow, so that beancurd skin particles can enter the buffer pipeline from the notch. A plurality of buffer baffles are arranged on the inner wall of the outer side of the buffer pipeline, connecting strips are arranged on the buffer pipeline, and the connecting strips extend into the buffer pipeline to be connected with the buffer baffles; tofu skin particles conveyed by wind force enter the buffer pipeline from the notches to fill the gaps between the buffer baffles, so that the tofu skin particles conveyed in a high-speed moving mode do not make contact with the pipe wall, and collision and impact friction force generated by the tofu skin particles moving in the high speed are eliminated through the tofu skin particles in the gaps; collision and friction between beancurd skin particles and the inner wall of the outer side of the conveying bent pipe are isolated, so that the inner wall of the outer side of the conveying bent pipe is not abraded, the service life of the pipeline is prolonged, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grain and oil production, in particular to a bean curd conveying curved pipe component. Background Art

[0002] Grain and oil bean hull pellets refer to granular products made from bean hulls (or soybean meal), a by-product of the processing of soybeans and other grain and oil crops, through processes such as crushing, screening, mixing, and granulation.

[0003] During the use of the existing air conveying pipe bend, the bean curd moves at high speed in the pipe, and the moving bean curd particles collide and impact with the pipe wall. Especially when the material passes through the bend, due to centrifugal force and inertia, the material hits the inner wall of the outer side of the pipe. After such repeated movement, the material collides several times, and pits like chisels are generated on the inner wall of the bend pipe, which eventually causes the pipe wall of the bend to be worn and penetrated. Utility Model Content

[0004] The main purpose of the utility model is to provide a bean curd conveying curved pipe assembly, which aims to solve the problems raised in the above background, isolate the collision and friction between the material and the outer side of the curved pipe wall, prevent the outer side of the curved pipe wall from being worn, and extend the service life of the pipeline.

[0005] To achieve the above-mentioned purpose, the utility model proposes a bean curd conveying elbow assembly, including a conveying elbow and a buffer pipe, wherein the buffer pipe is arranged on the arch surface of the outer side of the conveying elbow, and a notch is provided on the side wall where the conveying elbow and the buffer pipe are in contact, so that the bean curd particles can enter the buffer pipe from the notch, and a plurality of buffer baffles are provided on the outer inner wall of the buffer pipe, and a connecting strip is provided on the buffer pipe, and the connecting strip extends into the buffer pipe and is connected to each buffer baffle.

[0006] Optionally, each buffer baffle is arranged at intervals along the outer inner wall of the buffer pipe, and a receiving space is formed between two adjacent buffer baffles.

[0007] Optionally, a connecting column is provided on the outer inner wall of the buffer pipe corresponding to each buffer baffle, each buffer baffle is connected to the buffer pipe via the connecting column, and each buffer baffle can rotate with the connecting column as the rotation center.

[0008] Optionally, each buffer baffle is provided with a first through hole, and the connecting strip passes through the first through hole to connect each buffer baffle.

[0009] Optionally, each buffer baffle is further provided with a slot, and the slot is communicated with the first through hole.

[0010] Optionally, the connecting strip is provided with a clamping block corresponding to each buffer baffle, and the clamping block is clamped in a clamping groove of the corresponding buffer baffle, so that the connecting strip can drive each buffer baffle to be linked.

[0011] Optionally, a boss is provided on the top of the buffer pipe, a second through hole is opened on the boss, the second through hole penetrates into the buffer pipe, and the connecting strip passes through the second through hole into the buffer pipe to connect with each buffer baffle.

[0012] Optionally, a limiting groove is provided on the inner wall of the second through hole, and a limiting block is provided on the connecting strip, and the limiting block is clamped in the limiting groove.

[0013] Optionally, an elastic member is provided in the boss, the elastic member is located in the limiting groove and has one end against the bottom of the limiting block and the other end against the bottom of the limiting groove.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The bean curd conveying elbow assembly of the utility model is provided with a conveying elbow and a buffer pipe, the buffer pipe is arranged on the arch surface of the outer side of the conveying elbow, and a notch is provided on the side wall of the conveying elbow and the buffer pipe that are in contact with each other, so that the bean curd particles can enter the buffer pipe from the notch, and the outer inner wall of the buffer pipe is provided with a plurality of buffer baffles, and the buffer pipe is provided with a connecting strip, and the connecting strip extends into the buffer pipe and is connected with each buffer baffle; the bean curd particles conveyed by wind enter the buffer pipe from the notch to fill the gap between the buffer baffles, so that the bean curd particles conveyed by high-speed movement do not contact the pipe wall, and the collision and impact friction generated by the high-speed moving bean curd particles are eliminated by the bean curd particles in the gap, thereby isolating the collision and friction between the bean curd particles and the outer inner wall of the conveying elbow, so that the outer inner wall of the conveying elbow is not worn, thereby extending the service life of the pipeline and reducing the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0017] Figure 1 This is a structural schematic diagram of an embodiment of a bean curd hull conveying elbow assembly of the utility model;

[0018] Figure 2 for Figure 1 A magnified detail of the center point A;

[0019] Figure 3 for Figure 1 Large detail image of point B in the middle.

[0020] Description of Figure Numbers:

[0021]

[0022]

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] The utility model provides a bean curd conveying curved pipe assembly 100.

[0028] See also Figure 1-Figure 3In one embodiment of the utility model, the bean curd conveying elbow assembly 100 includes a conveying elbow 10 and a buffer pipe 20. The buffer pipe 20 is arranged on the arch surface of the outer side of the conveying elbow 10. A notch 11 is provided on the side wall where the conveying elbow 10 and the buffer pipe 20 are in contact, so that the bean curd particles can enter the buffer pipe 20 from the notch 11. A plurality of buffer baffles 21 are provided on the outer inner wall of the buffer pipe 20. A connecting strip 30 is provided on the buffer pipe 20. The connecting strip 30 extends into the buffer pipe 20 and is connected to each buffer baffle 21.

[0029] In this embodiment, the conveying elbow 10 is a common metal pipe in the factory, and the buffer pipe 20 is made of 5MM Q235 steel plate. It is made into an arc pipe of the same model according to the pipe diameter and curvature of the conveying elbow 10. After being made, it is attached to the arch surface on the outside of the conveying elbow 10 by welding. After the bean curd particles enter the conveying elbow 10, they enter the buffer pipe 20 from the notch 11. Both ends of the conveying elbow 10 are respectively provided with connecting discs 12 for connecting the upper and lower pipes.

[0030] Each buffer baffle 21 on the inner wall of the buffer pipe 20 is arranged at intervals along the outer inner wall of the buffer pipe 20, and a accommodating space 22 is formed between two adjacent buffer baffles 21. During use, the bean curd particles transported by wind enter the buffer pipe 20 from the notch 11, filling the formed accommodating space 22, so that the bean curd particles transported at high speed do not contact the pipe wall, and the collision and impact friction generated by the high-speed moving bean curd particles are eliminated by the bean curd particles in the accommodating space 22, isolating the collision and friction between the bean curd particles and the outer inner wall of the conveying elbow 10, so that the outer inner wall of the conveying elbow 10 is not worn, thereby extending the service life of the pipeline and reducing the maintenance cost.

[0031] In one embodiment of the utility model, a connecting column 23 is provided on the outer inner wall of the buffer pipe 20 corresponding to each buffer baffle 21, each buffer baffle 21 is connected to the buffer pipe 20 through the connecting column 23, and each buffer baffle 21 can rotate with the connecting column 23 as the rotation center.

[0032] Each buffer baffle 21 is provided with a first through hole 211, and the connecting strip 30 passes through the first through hole 211 to connect each buffer baffle 21. Each buffer baffle 21 is also provided with a slot 212, and the slot 212 is connected to the first through hole 211. The connecting strip 30 is provided with a block 31 corresponding to each buffer baffle 21, and the block 31 is stuck in the slot 212 of the corresponding buffer baffle 21, so that the connecting strip 30 can drive each buffer baffle 21 to be linked.

[0033] In this embodiment, the connecting strip 30 can be made of steel wire, and the curvature of the connecting strip 30 is consistent with the curvature of the buffer pipe 20. The buffer baffle 21 can be made of rubber material. The overall material is relatively soft. When subjected to the collision and impact friction generated by the high-speed moving bean curd particles, the bean curd particles can be better buffered. The rubber material has rebound ability and can reduce wear.

[0034] In one embodiment of the utility model, a boss 24 is provided on the top of the buffer pipe 20, and a second through hole 241 is opened on the boss 24, and the second through hole 241 penetrates into the buffer pipe 20, and the connecting strip 30 passes through the second through hole 241 and enters the buffer pipe 20 to be connected with each buffer baffle 21, and a limiting groove 242 is opened on the inner wall of the second through hole 241, and a limiting block 32 is provided on the connecting strip 30, and the limiting block 32 is stuck in the limiting groove 242, and an elastic member 40 is provided in the boss 24, and the elastic member 40 is located in the limiting groove 242 and one end of the elastic member 40 abuts against the bottom of the limiting block 32, and the other end abuts against the bottom of the limiting groove 242.

[0035] In this embodiment, the elastic member 40 can be a spring, but is not limited to this. Under the collision and impact force generated by the high-speed moving bean curd particles, the buffer baffle 21 will flip at a small angle under the impact force. At this time, the connecting strip 30 will be pulled down, so that the limit block 32 squeezes the elastic member 40. Under the elastic force of the elastic member 40, the buffer baffle 21 will rotate slightly, which can better buffer the bean curd particles.

[0036] Working principle: after entering the conveying elbow 10, the bean curd particles enter the buffer pipe 20 from the notch, filling the formed accommodation space 22, so that the bean curd particles being conveyed at high speed do not contact the pipe wall, and the collision and impact friction generated by the high-speed moving bean curd particles are eliminated by the bean curd particles in the accommodation space 22, isolating the collision and friction between the bean curd particles and the outer inner wall of the conveying elbow 10, so that the outer inner wall of the conveying elbow 10 is not worn, and at the same time, under the elastic force of the elastic member 40, the buffer baffle 21 will rotate slightly, which can better buffer the bean curd particles, extend the service life of the pipeline, and reduce the maintenance cost.

[0037] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A bean curd conveying elbow assembly, characterized in that: It comprises a conveying elbow and a buffer pipe, wherein the buffer pipe is arranged on the arch surface outside the conveying elbow, a notch is provided on the side wall where the conveying elbow and the buffer pipe are in contact, so that bean curd particles can enter the buffer pipe from the notch, a plurality of buffer baffles are arranged on the outer inner wall of the buffer pipe, and a connecting strip is arranged on the buffer pipe, and the connecting strip extends into the buffer pipe and is connected with each buffer baffle.

2. The bean curd conveying elbow assembly according to claim 1, characterized in that: Each buffer baffle is arranged at intervals along the outer inner wall of the buffer pipe, and a containing space is formed between two adjacent buffer baffles.

3. The bean curd conveying elbow assembly according to claim 1, characterized in that: The outer inner wall of the buffer pipe is provided with a connecting column corresponding to each buffer baffle, each buffer baffle is connected to the buffer pipe through the connecting column, and each buffer baffle can rotate with the connecting column as the rotation center.

4. The bean curd conveying elbow assembly according to claim 1, characterized in that: Each buffer baffle is provided with a first through hole, and the connecting strip passes through the first through hole to connect each buffer baffle.

5. The bean curd conveying elbow assembly according to claim 4, characterized in that: Each buffer baffle is also provided with a card slot, which is communicated with the first through hole.

6. The bean curd conveying elbow assembly according to claim 5, characterized in that: The connecting strip is provided with a clamping block corresponding to each buffer baffle, and the clamping block is clamped in the clamping groove of the corresponding buffer baffle, so that the connecting strip can drive each buffer baffle to be linked.

7. The bean curd conveying elbow assembly according to claim 1, characterized in that: A boss is provided on the top of the buffer pipe, a second through hole is opened on the boss, and the second through hole penetrates into the buffer pipe. The connecting strip passes through the second through hole and enters into the buffer pipe to be connected with each buffer baffle.

8. The bean curd conveying elbow assembly according to claim 7, characterized in that: A limiting groove is provided on the inner wall of the second through hole, and a limiting block is provided on the connecting strip, and the limiting block is clamped in the limiting groove.

9. The bean curd conveying elbow assembly according to claim 8, characterized in that: An elastic member is arranged in the boss, and the elastic member is located in the limiting groove, and one end of the elastic member abuts against the bottom of the limiting block, and the other end of the elastic member abuts against the bottom of the limiting groove.

Images