CN220645232U

CN220645232U - Concrete anti-blocking conveying pipeline

Info

Publication number: CN220645232U
Application number: CN202322195048.XU
Authority: CN
Inventors: 李鹏
Original assignee: Xuzhou Yushun Concrete Co ltd
Current assignee: Xuzhou Yushun Concrete Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-03-22
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a concrete anti-blocking conveying pipeline, which comprises a pipeline body, an anti-blocking device and a vibrating device, wherein the anti-blocking device comprises a spiral conveying rod, the spiral conveying rod is rotationally arranged in a spiral cylinder, and the spiral cylinder is rotationally arranged on the inner wall of the pipeline body; the helical blades on the screw conveyor bar and the helical blades in the screw barrel rotate in opposite directions, respectively. The concrete is stirred and conveyed through the spiral conveying rod and the spiral blades in the spiral cylinder, and the concrete attached to the inner wall falls off through the vibration device, so that the blockage in the pipeline is prevented, and the efficiency of concrete conveying is improved.

Description

Concrete anti-blocking conveying pipeline

Technical Field

The utility model relates to the technical field of concrete conveying, in particular to a concrete anti-blocking conveying pipeline.

Background

Concrete, abbreviated as "concrete": refers to the collective term for engineering composite materials in which aggregate is consolidated into a whole by a cementitious material. The term concrete generally refers to cement as a cementing material, sand and stone as aggregate; mixing with water (which may contain additives and admixtures) in a certain proportion, and stirring to obtain the cement concrete, also called ordinary concrete.

The concrete pump truck is a machine that uses pressure to continuously transport concrete along a pipe. Consists of a pump body and a conveying pipe. The structure is divided into a piston type, a squeezing type and a hydraulic diaphragm type. The main principle of the pump truck pipeline is to utilize high-strength ceramic materials to protect the inner wall of the pipeline, and simultaneously optimize the pipeline by adopting a dynamic mechanical principle so as to reduce the abrasion of materials to the pipeline to the greatest extent, wherein the pump truck pipeline is an indispensable tool in the concrete conveying process, and the existing conveying pipeline is universally easy to block, so that most materials are accumulated near a discharge hole, the efficiency of conveying concrete by the conveying pipeline is low, workers are required to dredge the discharge hole at the later stage, and the cost of concrete construction is greatly increased.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a concrete anti-blocking conveying pipeline so as to solve part or all of the technical problems.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a concrete anti-blocking conveying pipeline, which comprises a pipeline body, an anti-blocking device and a vibrating device, wherein the anti-blocking device comprises a spiral conveying rod, the spiral conveying rod is rotationally arranged in a spiral cylinder, and the spiral cylinder is rotationally arranged on the inner wall of the pipeline body; the helical blades on the screw conveyor bar and the helical blades in the screw barrel rotate in opposite directions, respectively.

Preferably, the vibration device comprises a vibration ring, the vibration ring is fixedly arranged on the outer wall of the pipeline body, a plurality of vibrators are circumferentially arranged in the vibration ring, and the vibrators penetrate through the vibration ring and are connected with the vibration motor.

Preferably, one end of the spiral conveying rod is connected with a motor arranged on one side of the pipeline body, the other end of the spiral conveying rod is rotatably arranged on a supporting plate, and the supporting plate is fixedly arranged on the pipeline body.

Preferably, the spiral conveying rod is sleeved with a connecting cylinder, a plurality of connecting rods are arranged on the connecting cylinder along the circumferential direction, and the connecting rods are connected with the inner wall of the spiral cylinder; the spiral conveying rod is fixedly provided with a first gear, the first gear is meshed with a second gear, the connecting sleeve is provided with an annular gear, the second gear is meshed with the annular gear, and the connecting sleeve is fixedly connected with the connecting cylinder.

Preferably, a feed hopper is arranged on the pipeline body.

Preferably, the anti-blocking device further comprises a spiral groove, the spiral groove is formed in the outer wall of the spiral cylinder, and the spiral groove corresponds to the spiral blade in the spiral cylinder.

The utility model has the beneficial effects that: the concrete is stirred and conveyed through the spiral conveying rod and the spiral blades in the spiral cylinder, and the concrete attached to the inner wall falls off through the vibration device, so that the blockage in the pipeline is prevented, and the efficiency of concrete conveying is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a concrete anti-blocking conveying pipeline according to an embodiment of the present utility model;

FIG. 2 is a schematic structural view of a concrete anti-blocking delivery pipe;

FIG. 3 is a schematic structural view of a concrete anti-blocking delivery pipe;

FIG. 4 is a schematic structural view of a concrete anti-blocking delivery pipe;

fig. 5 is a schematic structural view of a concrete anti-blocking delivery pipe.

Reference numerals illustrate:

the device comprises a pipeline body 1, a feeding hopper 2, a spiral conveying rod 31, a spiral cylinder 32, a supporting plate 33, a spiral groove 34, a connecting rod 35, a connecting cylinder 36, a vibrating ring 41, a vibrating motor 43, a motor 5, a first gear 51, a second gear 52 and a connecting sleeve 53.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1, the utility model provides a concrete anti-blocking conveying pipeline, which comprises a pipeline body 1, an anti-blocking device and a vibration device, wherein the anti-blocking device comprises a spiral conveying rod 31, the spiral conveying rod 31 is rotationally arranged in a spiral cylinder 32, and the spiral cylinder 32 is rotationally arranged on the inner wall of the pipeline body 1; the helical blade on the screw conveying rod 31 and the helical blade in the screw barrel 32 rotate in opposite directions respectively, the helical blade in the screw conveying rod 31 rotates leftwards, the helical blade in the screw barrel 32 rotates rightwards, when concrete enters the pipeline body 1, the helical blade in the screw conveying rod 31 and the helical blade in the screw barrel 32 stir the concrete, the massive concrete is stirred into small blocks, and the small blocks are transported through the screw conveying rod 31, so that the large blocks of concrete can be prevented from blocking a transportation pipeline.

As shown in fig. 3, the vibration device includes a vibration ring 41, a vibration motor 43 is fixedly arranged on the vibration ring 41, four vibrators are circumferentially arranged in the vibration ring 41 (the vibrators in the device are arranged in different directions, and four vibrators are arranged, in actual use, the number and the directions of the devices can be adjusted), when the vibrators drive the pipeline body 1 to vibrate, impurities attached to the pipeline body 1 can be vibrated off, and the pipeline body 1 is prevented from being blocked due to excessive accumulation of the impurities in the pipeline body 1.

As shown in fig. 2, one end of the spiral conveying rod 31 is connected with a motor 5 arranged at one side of the pipeline body 1, the other end of the spiral conveying rod is rotatably arranged on a supporting plate 33, the supporting plate 33 is fixedly arranged on the pipeline body 1, a connecting cylinder 36 is sleeved on the spiral conveying rod 31, three connecting rods 35 are circumferentially arranged on the connecting cylinder 36, and the connecting rods 35 are connected with the inner wall of the spiral cylinder 32; the first gear 51 is fixedly arranged on the spiral conveying rod 31, the first gear 51 is meshed with the second gear 52, the connecting sleeve 53 is provided with an annular gear, the second gear 52 is meshed with the annular gear, the connecting sleeve 53 is fixedly connected with the connecting cylinder 36, the supporting plate 33 plays a role in supporting the spiral conveying rod 31, the spiral conveying rod 31 is prevented from losing balance when rotating, damage is caused to the device, the motor 5 enables the spiral conveying rod 31 to rotate leftwards, the spiral conveying rod 31 drives the first gear 51 to rotate leftwards, the first gear 51 drives the second gear 52 to rotate rightwards, the second gear 52 drives the connecting cylinder 36 to rotate rightwards, the connecting cylinder 36 drives the spiral cylinder 32 to rotate rightwards through the connecting rod 35, the spiral conveying rod 31 and the spiral cylinder 32 rotate in different directions, and the effect of stirring concrete is achieved, so that the transportation efficiency of the pipeline body 1 is improved, and the pipeline body 1 is prevented from being blocked when transporting the concrete.

As shown in fig. 4 and 5, the feeding hopper 2 is arranged on the pipeline body 1, the anti-blocking device further comprises a spiral groove 34, the spiral groove 34 is formed in the outer wall of the spiral cylinder 32, the spiral groove 34 corresponds to a spiral blade in the spiral cylinder 32, and due to the design of the spiral groove 34 on the spiral cylinder 32, when the spiral cylinder 32 is in contact with the pipeline body 1, the contact area with the pipeline body 1 is reduced, the friction of the spiral cylinder 32 to the pipeline body 1 is reduced, and the service life of the pipeline body 1 is prolonged.

When the concrete feeding device is used, the motor 5 is turned on to enable the screw conveying rod 31 to start to rotate leftwards, the screw conveying rod 31 drives the first gear 51 to rotate leftwards, the first gear 51 drives the second gear 52 to rotate rightwards, the second gear 52 drives the connecting cylinder 36 to rotate rightwards, the connecting cylinder 36 drives the screw cylinder 32 to rotate rightwards through the connecting rod 35, concrete enters the pipeline body 1 through the feeding hopper 2, and then the vibrating motor 43 is turned on to drive the vibrator 42 to vibrate the pipeline body 1.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The concrete anti-blocking conveying pipeline comprises a pipeline body (1) and is characterized by further comprising an anti-blocking device and a vibration device, wherein the anti-blocking device comprises a spiral conveying rod (31), the spiral conveying rod (31) is rotationally arranged in a spiral cylinder (32), and the spiral cylinder (32) is rotationally arranged on the inner wall of the pipeline body (1);

the helical blades on the screw conveyor rod (31) and the helical blades in the screw cylinder (32) rotate in opposite directions, respectively.

2. A concrete anti-blocking conveying pipeline as claimed in claim 1, wherein the vibration device comprises a vibration ring (41), the vibration ring (41) is fixedly arranged on the outer wall of the pipeline body (1), a plurality of vibrators are circumferentially arranged in the vibration ring (41), and the vibrators penetrate through the vibration ring (41) to be connected with a vibration motor (43).

3. A concrete anti-blocking conveying pipe according to claim 1, characterized in that one end of the screw conveying rod (31) is connected with a motor (5) arranged at one side of the pipe body (1), the other end is rotatably arranged on a supporting plate (33), and the supporting plate (33) is fixedly arranged on the pipe body (1).

4. A concrete anti-blocking conveying pipeline as claimed in claim 3, wherein a connecting cylinder (36) is sleeved on the spiral conveying rod (31), a plurality of connecting rods (35) are circumferentially arranged on the connecting cylinder (36), and the connecting rods (35) are connected with the inner wall of the spiral cylinder (32);

the spiral conveying rod (31) is fixedly provided with a first gear (51), the first gear (51) is meshed with a second gear (52), a connecting sleeve (53) is provided with an annular gear, the second gear (52) is meshed with the annular gear, and the connecting sleeve (53) is fixedly connected with the connecting cylinder (36).

5. A concrete anti-clogging delivery conduit as claimed in claim 3, wherein the conduit body (1) is provided with a feed hopper (2).

6. A concrete anti-clogging delivery conduit as claimed in claim 1, wherein the anti-clogging means further comprises a helical groove (34), the helical groove (34) being provided on the outer wall of the helical cylinder (32), the helical groove (34) corresponding to a helical blade in the helical cylinder (32).