CN216913312U

CN216913312U - Concrete ground pump pipeline solidification prevention cleaning system

Info

Publication number: CN216913312U
Application number: CN202220703011.6U
Authority: CN
Inventors: 高兵; 唐杰; 戴君宝; 刘继涛; 邹洋; 梁添; 徐勇; 杨洪飞; 杨保春; 敖杰; 刘锴湄; 尹小宇
Original assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd; China Construction First Bureau Group Southeast Construction Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Divison Group Huajiang Construction Co Ltd; China Construction First Bureau Group Southeast Construction Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-07-08
Anticipated expiration: 2032-03-29

Abstract

A concrete ground pump pipeline solidification prevention cleaning system comprises an air pump, a high-pressure water pump, a water tank, an outer protection water pipe, rollers and a steel wire brush; the outer water protection pipe is inserted in the ground pump pipeline; the side wall of the outer water protecting pipe is provided with a water outlet; the rollers are arranged on the upper side and the lower side of the outer water protection pipe; a high-pressure air pipe is inserted into the outer water protection pipe; the inner end of the high-pressure air pipe is connected with an air motor; the inner end of the air motor is connected with a rotating shaft; the inner end part of the rotating shaft is connected with a grinding disc; the steel wire brushes are arranged on the peripheral side surfaces of the rotating shaft at intervals; the air pump is connected with the outer end of the high-pressure air pipe; the high-pressure water pump and the water pool are both arranged outside the ground pump pipeline and close to the port of the ground pump pipeline; a water suction pipe is connected between the water tank and the high-pressure water pump; a water inlet pipe is connected between the high-pressure water pump and the outer protective water pipe. The utility model solves the technical problems that the water drain is arranged at a pouring place by a traditional direct water pumping method, a bent pipe needs to be disassembled from a pipeline, residues are easy to exist in the pipeline, the requirement on the sealing property of a distribution valve is strict, and the discharge port is difficult to connect again after being disassembled by a material discharging pipe disassembling method.

Description

Concrete ground pump pipeline solidification prevention cleaning system

Technical Field

The utility model belongs to the technical field of construction engineering construction, and particularly relates to a concrete ground pump pipeline solidification prevention cleaning system.

Background

In concrete pump pipe construction, concrete cleaning is an essential important step after pumping, and the good cleaning method can clean the conveying pipeline and convey all the concrete in the pipeline to a pouring place, so that concrete is not wasted, and the method is economical and environment-friendly. The traditional cement pump cleaning method comprises the following steps: the direct water pumping method, the discharge pipe removing method and the piston adding method respectively have the following defects: (1) direct water pumping method: firstly, the water consumption is large, the pumping of water is continuous, and the water is easy to be discharged at the pouring place; secondly, if a pipeline is vertically upward, the bent pipe must be disassembled usually; residues are easy to exist in the pipeline when the conveying pipeline is long; and fourthly, the requirement on the sealing performance of the distribution valve is tighter. (2) A discharge pipe disassembling method: the discharge port is difficult to connect again after being disassembled, and is troublesome and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a concrete pump pipeline solidification prevention cleaning system, which aims to solve the technical problems that water is easy to drain in a pouring place by a traditional direct water pumping method, a bent pipe is required to be detached if a pipeline which is vertically upward exists, residues are easy to exist in the pipeline, the requirement on the sealing property of a distribution valve is strict, and a discharge port is difficult to connect again after the discharge port is detached by a material tube detaching method, and the system is troublesome.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A concrete ground pump pipeline solidification prevention cleaning system is used for cleaning concrete inside a ground pump pipeline; comprises an air pump, a high-pressure water pump, a water tank, an outer protecting water pipe, a roller and a steel wire brush; the outer water protection pipe is inserted in the ground pump pipeline, and the outer end of the outer water protection pipe exceeds the outer end of the ground pump pipeline; water outlet holes are arranged on the side wall of the outer water protection pipe and close to the inner end at intervals; two groups of rollers are arranged on the upper side and the lower side of the outer water protection pipe respectively; each group of rollers is arranged at intervals along the transverse direction; one side of the roller is fixedly connected with the outer protective water pipe, and the other side of the roller is in sliding connection with the ground pump pipeline; a high-pressure air pipe is inserted in the outer water protection pipe; the outer end of the high-pressure air pipe exceeds the outer end of the outer protective water pipe, and the inner end of the high-pressure air pipe is connected with an air motor; the inner end of the air motor is connected with a rotating shaft; the inner end of the rotating shaft exceeds the inner end of the outer protective water pipe, and the inner end of the rotating shaft is connected with a grinding disc; the steel wire hairbrushes are arranged on the peripheral side surfaces of the rotating shaft at intervals; the air pump is connected to the outer end of the high-pressure air pipe; the high-pressure water pump and the water pool are both arranged at the outer side of the ground pump pipeline and close to the port of the ground pump pipeline; a water suction pipe is connected between the water tank and the high-pressure water pump; a water inlet pipe is connected between the high-pressure water pump and the outer protecting water pipe.

Preferably, the grinding disc comprises a disc and a blade; the blades are connected to the inner side surface of the disc at intervals.

Preferably, the steel wire hairbrush adopts a thin steel wire with high strength.

Preferably, a spring is arranged between the roller and the outer water protection pipe; the spring is connected with the roller through a roller bracket; the roller is provided with a roller shaft which is rotatably connected with the roller bracket.

Compared with the prior art, the utility model has the following characteristics and beneficial effects.

1. The water pool is arranged below the pipe orifice of the ground pump pipeline, so that water in the water pool can be recycled, and the purpose of saving water compared with a direct water pumping method can be achieved; in addition, the utility model adopts the cleaning component which is directly and deeply pumped in the pipeline, can achieve the aim of cleaning the pipeline on the premise of pumping the pipeline without disassembly, and solves the technical problems that the water is easy to be discharged at a pouring place by the traditional direct water pumping method, a bent pipe must be disassembled if the pipeline is vertically upward, residues are easy to exist in the pipeline, the requirement on the sealing property of a distribution valve is strict, and the discharge port is difficult to connect again after being disassembled by the method of disassembling the discharge pipe, and the technical problems of labor and time are wasted

2. In the utility model, the grinding disc can be ground off when meeting solidified concrete in the pipeline and flows out along with water from the gap of the brush.

3. The utility model adopts the air motor, and the air motor has the advantages of small volume, easy arrangement in the pipe, high rotation torque, no pit clamping during grinding of the grinding disc and no influence of the working severity of the external environment under the same power.

4. The utility model sprays water on the steel wire brush and the brush rotates to clean small-sized solidified blocks on the pipe wall of the pump pipeline; the steel wire brush adopts the thin steel wire that intensity is big, and the gyro wheel can play and make things convenient for workman toward ground pump pipe way to carry, support highly-compressed air pipe and do not drop and prevent that the mill from wearing out the effect that ground pump pipe says and close, and the flexible ability of spring can play the effect that outer water protection pipe tube head withstood ground pump pipe way when the turn.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a concrete ground pump pipeline solidification prevention washing system of the present invention disposed in a ground pump pipeline.

Fig. 2 is a schematic sectional view of the wire brush of the present invention installed in a ground pump pipe.

FIG. 3 is a schematic view showing the connection structure of the high pressure air pipe, the air motor, the rotary shaft and the grinding disk in the present invention.

Fig. 4 is a schematic view of the structure of the grinding disc of the present invention.

FIG. 5 is a schematic view of a spring disposed between the roller bracket and the outer water protection tube according to the present invention.

Reference numerals: 1-ground pump pipeline, 2-grinding disc, 2.1-disc, 2.2-blade, 3-wire brush, 4-air motor, 5-roller, 6-outer protecting water pipe, 7-high pressure air pipe, 8-rotating shaft, 9-air pump, 10-water inlet pipe, 11-high pressure water pump, 12-water suction pipe, 13-water pool, 14-water outlet hole, 15-spring, 16-roller bracket and 17-roller shaft.

Detailed Description

As shown in fig. 1 to 5, the concrete ground pump pipeline solidification prevention cleaning system is used for cleaning concrete inside a ground pump pipeline 1; comprises an air pump 9, a high-pressure water pump 11, a water tank 13, an outer protecting water pipe 6, a roller 5 and a steel wire brush 3; the outer water protection pipe 6 is inserted in the ground pump pipeline 1, and the outer end of the outer water protection pipe 6 exceeds the outer end of the ground pump pipeline 1; water outlet holes 14 are formed in the side wall of the outer water protection pipe 6 at intervals and close to the inner end; two groups of rollers 5 are respectively arranged at the upper side and the lower side of the outer water protection pipe 6; each group of rollers 5 is arranged at intervals along the transverse direction; one side of the roller 5 is fixedly connected with the outer water protection pipe 6, and the other side of the roller 5 is in sliding connection with the ground pump pipeline 1; a high-pressure air pipe 7 is inserted in the outer water protection pipe 6; the outer end of the high-pressure air pipe 7 exceeds the outer end of the outer protective water pipe 6, and the inner end of the high-pressure air pipe 7 is connected with an air motor 4; the inner end of the air motor 4 is connected with a rotating shaft 8; the rotating shaft 8 is positioned outside the outer water protection pipe 6, and the inner end part of the rotating shaft 8 is connected with the grinding disc 2; the steel wire brushes 3 are arranged on the peripheral side surfaces of the rotating shaft 8 at intervals; the air pump 9 is connected to the outer end of the high-pressure air pipe 7; the high-pressure water pump 11 and the water pool 13 are both arranged at the outer side of the ground pump pipeline 1 and close to the port of the ground pump pipeline 1; a suction pipe 12 is connected between the water tank 13 and the high-pressure water pump 11; a water inlet pipe 10 is connected between the high-pressure water pump 11 and the outer water protection pipe 6.

In this embodiment, the grinding disc 2 includes a disc 2.1 and a blade 2.2; the blades 2.2 are connected to the inner side of the disc 2.1 at intervals.

In this embodiment, the wire brush 3 is made of a thin wire having a high strength.

In this embodiment, a spring 15 is disposed between the roller 5 and the outer water protection pipe 6; the spring 15 is connected with the roller 5 through a roller bracket 16; the roller 5 is provided with a roller shaft 17, and the roller shaft 17 is rotatably connected with the roller bracket 16.

In this embodiment, a sealing plate is disposed between the outer water protection pipe 6 and the high pressure air pipe 7, and a sealing plate is disposed between the outer water protection pipe 6 and the end of the air motor 4.

In this embodiment, the 14 outlets of the water outlet hole face the inclined hole of the steel wire brush 3.

In this embodiment, the manufacturing method of the concrete ground pump pipeline solidification prevention cleaning system includes: an air pump 9 is connected with an air motor 4, the air motor 4 is placed in an outer water protection pipe 6, the inner end of the air motor 4 is connected with a rotating shaft 8, a grinding disc 2 is installed at the end part of the rotating shaft 8, the outer end of the outer water protection pipe 6 is connected with a water inlet pipe 10, the water inlet pipe 10 is connected with a high-pressure water pump 11, the high-pressure water pump 11 is connected with a water suction pipe 12, and the water suction pipe 12 is placed in a water pool 13.

Specific embodiments of the utility model: the grinding disc 2, the steel wire brush 3, the air motor 4, the idler wheel 5, the outer water protection pipe 6 and the rotating shaft 8 are all placed in the ground pump pipeline 1, the high-pressure water pump 11 is started to suck water from the water tank 13 through the water suction pipe 12, the water enters the outer water protection pipe 6 through the water inlet pipe 10, the water is discharged through the water outlet hole 14 of the outer water protection pipe 6 and sprays water to the steel wire brush 3, the air pump 9 is started to start the air motor 4 through the high-pressure air pipe 7, the air motor 4 rotates to drive the steel wire brush 3 and the grinding disc 2 to rotate, a worker A sends the outer water protection pipe 6 into the ground pump pipeline 1, a worker B at the other end of the ground pump pipeline sees whether the grinding disc 2 comes out, the worker A takes out the outer water protection pipe 6 to finish cleaning, the idler wheel 5 plays a role in conveying conveniently and supporting the outer water protection pipe 6, the grinding disc 2 is provided with the protruding blades 2.2, and cement money is ground when the ground pump pipeline 1 has a large plugging concrete block, after grinding, the small objects flow into the water tank 13 through the blade 2.2 in the gap between the brushes 3. The water outlet hole 14 is inclined and can spray water to the wire brush 3 when the water is discharged.

Claims

1. A concrete ground pump pipeline solidification prevention cleaning system is used for cleaning concrete inside a ground pump pipeline (1); the method is characterized in that: comprises an air pump (9), a high-pressure water pump (11), a water pool (13), an outer water protection pipe (6), rollers (5) and a steel wire brush (3); the outer water protection pipe (6) is inserted in the ground pump pipeline (1), and the outer end of the outer water protection pipe (6) exceeds the outer end of the ground pump pipeline (1); water outlet holes (14) are arranged on the side wall of the outer water protection pipe (6) and close to the inner end at intervals; two groups of rollers (5) are respectively arranged on the upper side and the lower side of the outer water protection pipe (6); each group of rollers (5) is arranged at intervals along the transverse direction; one side of the roller (5) is fixedly connected with the outer water protection pipe (6), and the other side of the roller (5) is connected with the ground pump pipeline (1) in a sliding manner; a high-pressure air pipe (7) is inserted into the outer water protection pipe (6); the outer end of the high-pressure air pipe (7) exceeds the outer end of the outer water protection pipe (6), and the inner end of the high-pressure air pipe (7) is connected with an air motor (4); the inner end of the air motor (4) is connected with a rotating shaft (8); the inner end of the rotating shaft (8) exceeds the inner end of the outer water protection pipe (6), and the inner end of the rotating shaft (8) is connected with a grinding disc (2); the steel wire hairbrushes (3) are arranged on the peripheral side surfaces of the rotating shaft (8) at intervals; the air pump (9) is connected to the outer end of the high-pressure air pipe (7); the high-pressure water pump (11) and the water pool (13) are both arranged at the outer side of the ground pump pipeline (1) and close to the port of the ground pump pipeline (1); a water suction pipe (12) is connected between the water tank (13) and the high-pressure water pump (11); a water inlet pipe (10) is connected between the high-pressure water pump (11) and the outer water protection pipe (6).

2. The concrete ground pump pipeline solidification prevention cleaning system of claim 1, wherein: the grinding disc (2) comprises a disc (2.1) and a blade (2.2); the blades (2.2) are connected to the inner side surface of the disc (2.1) at intervals.

3. The concrete ground pump pipeline solidification prevention cleaning system of claim 1, wherein: the steel wire hairbrush (3) adopts a thin steel wire with high strength.

4. The concrete ground pump pipeline solidification prevention cleaning system of claim 1, wherein: a spring (15) is arranged between the roller (5) and the outer water protection pipe (6); the spring (15) is connected with the roller (5) through a roller bracket (16); the roller (5) is provided with a roller shaft (17), and the roller shaft (17) is rotatably connected with the roller bracket (16).