CN212802580U

CN212802580U - Grouting machine for repairing internal defects of concrete

Info

Publication number: CN212802580U
Application number: CN202021036087.5U
Authority: CN
Inventors: 乔文; 王长琦; 宋阳
Original assignee: Nanjing Hengrui Engineering Technology Co ltd
Current assignee: Nanjing Hengrui Engineering Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-26
Anticipated expiration: 2030-06-08

Abstract

The utility model provides a slip casting machine for repairing concrete internal defects, including the frame and set up pump body, slip casting motor, hopper, agitator and the filter tank in the frame, the pump body with the transmission of slip casting motor is connected, the agitator set up in above the hopper and be linked together with it, be provided with the rabbling mechanism in the agitator, be connected with the thick liquid suction pipe between pump body entrance point and the hopper, pump body exit end is connected with the mud discharging pipe, the mud discharging pipe exit end with the filter tank entrance point links to each other, the filter tank exit end is connected with the grout outlet pipe, the grout outlet pipe exit end is connected with the grout outlet gun head; the control cabinet is electrically connected with the grouting motor and the stirring mechanism; stop valves are arranged on the pulp suction pipe, the pulp discharge pipe and the pulp outlet pipe. The utility model discloses a set up back flow and recoil pipe, be convenient for wash equipment, effectively prevent the jam that residual material gel produced, guarantee the normal use of equipment.

Description

Grouting machine for repairing internal defects of concrete

Technical Field

The utility model relates to a construction machinery technical field particularly, relates to a concrete internal defect restores and uses slip casting machine.

Background

The grouting machine is a positive displacement pump, and liquid is conveyed by changing the sealed volume. It has wide application in many fields. Especially in some industrial fields, it almost becomes a very important class of equipment. However, the existing grouting machine is lack of a self-cleaning device, raw materials such as cement slurry, water glass slurry and the like are easy to gel to block a conduit, and particularly the grouting machine with a filter tank affects the use of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete internal defect restores and uses slip casting machine has cleaning function, effectively prevents to remain the thick liquid raw materials and condenses and block up the pipe, guarantees the normal operating of equipment, simple structure, easy and simple to handle.

In order to solve the technical problem, the utility model discloses a technical scheme is: a grouting machine for repairing internal defects of concrete comprises a rack, and a pump body, a grouting motor, a hopper, a stirring barrel and a filter tank which are arranged on the rack, wherein the pump body is in transmission connection with the grouting motor, the stirring barrel is arranged above the hopper and communicated with the hopper, a stirring mechanism is arranged in the stirring barrel and used for mixing materials, a slurry suction pipe is connected between the inlet end of the pump body and the hopper, the outlet end of the pump body is connected with a slurry discharge pipe, the outlet end of the slurry discharge pipe is connected with the inlet end of the filter tank, the outlet end of the filter tank is connected with a slurry outlet pipe, and the outlet end of the slurry outlet pipe is connected with a slurry outlet gun head through a; the control cabinet is electrically connected with the grouting motor and the stirring mechanism; stop valves are arranged on the pulp suction pipe, the pulp discharge pipe and the pulp outlet pipe and are used for controlling the on-off of the pipeline.

As the preferred scheme, a return pipe is connected between the hopper and the slurry discharge pipe, and a stop valve is arranged on the return pipe.

As a preferred scheme, a backflushing pipe is connected between the pulp discharge pipe and the pulp outlet pipe, a sewage discharge pipe is connected on the pulp discharge pipe between the joint of the backflushing pipe and the pulp discharge pipe and the filter tank, stop valves are arranged on the backflushing pipe and the sewage discharge pipe, and the stop valves on the pulp discharge pipe are positioned between the sewage discharge pipe and the connector of the backflushing pipe and the pulp discharge pipe.

As a preferred scheme, the stirring mechanism comprises a stirring paddle and a stirring motor in transmission connection with the stirring paddle and is used for mixing materials.

As a preferred scheme, the end part of the bottom of the hopper is connected with a slurry discharging pipe, and a stop valve is arranged on the slurry discharging pipe.

As a preferred scheme, the rack is also provided with grab bars, and four corners of the bottom of the rack are fixedly provided with universal wheels.

Preferably, the stop valve is an electric stop valve, and the electric stop valve is electrically connected with the control cabinet.

Compared with the prior art, the beneficial effects of the utility model include:

(1) after the materials are uniformly mixed by the stirring mechanism, the grouting motor is utilized to drive the pump body to work, the mixed materials are sprayed out from the slurry outlet gun head, the operation is convenient, and the materials are not easy to condense.

(2) A return pipe is connected between the hopper and the slurry discharge pipe, and when the guide pipe or the filter tank is blocked, materials flow into the hopper through the return pipe, so that equipment failure cannot be caused.

(3) After the grouting machine is used, the backflushing pipe is opened, the guide pipe and the filter tank are cleaned, the blockage caused by residual material gel is effectively prevented, and the normal use of the equipment is ensured.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

fig. 1 is a schematic structural diagram of a grouting machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the grouting machine according to the embodiment of the present invention;

fig. 3 is a top view of the grouting machine according to the embodiment of the present invention.

Reference numbers in the figures: the device comprises a frame 1, a pump body 2, a grouting motor 3, a stirring barrel 4, a hopper 5, a stirring mechanism 6, a slurry suction pipe 7, a slurry discharge pipe 8, a return pipe 9, a backwash pipe 10, a sewage discharge pipe 11, a filter tank 12, a slurry outlet pipe 13, a slurry discharge pipe 14, a stop valve 15, a hose 16, a slurry outlet gun head 17, a vertical rod 18, a control cabinet 19, a grab rail 20 and a universal wheel 21.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, a plurality of alternative structural modes and implementation modes can be proposed by those skilled in the art without changing the spirit of the present invention. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

An embodiment according to the present invention is shown in conjunction with fig. 1 to 3. The utility model provides a concrete internal defect restores and uses slip casting machine, includes frame 1 and sets up the pump body 2, slip casting motor 3, hopper 5, agitator 4 and the filtration jar 12 on frame 1, and the pump body 2 is connected with the transmission of slip casting motor 3, and agitator 4 sets up in 5 tops of hopper and is linked together rather than, is provided with rabbling mechanism 6 in the agitator 4, and rabbling mechanism 6 includes stirring rake and the agitator motor who is connected with the stirring rake transmission for the misce bene material.

A slurry suction pipe 7 is connected between the inlet end of the pump body 2 and the hopper 5, the outlet end of the pump body 2 is connected with a slurry discharge pipe 8, the outlet end of the slurry discharge pipe 8 is connected with the inlet end of a filter tank 12, the outlet end of the filter tank 12 is connected with a slurry outlet pipe 13, and the outlet end of the slurry outlet pipe 13 is connected with a slurry outlet gun head 17 through a hose 16.

In this embodiment, still include switch board 19, switch board 19 and slip casting motor 3 and agitator motor electric connection for control slip casting motor 3 and agitator motor open and stop and operating frequency.

Stop valves 15 are arranged on the pulp suction pipe 7, the pulp discharge pipe 8 and the pulp outlet pipe 13 and are used for controlling the on-off of the pipelines. Preferably, the stop valve 15 is an electric stop valve 15, and the electric stop valve 15 is electrically connected with the control cabinet 19.

In this embodiment, a return pipe 9 is connected between the hopper 5 and the slurry discharge pipe 8, and a stop valve 15 is arranged on the return pipe 9. When the pipe or the filter tank 12 is blocked, the stop valve 15 on the return pipe 9 can be opened, and the material flows into the hopper 5 from the return pipe 9 without causing equipment failure.

A back flushing pipe 10 is connected between the pulp discharging pipe 8 and the pulp outlet pipe 13, a sewage discharge pipe 11 is connected on the pulp discharging pipe 8 between the joint of the back flushing pipe 10 and the pulp discharging pipe 8 and the filter tank 12, stop valves 15 are arranged on the back flushing pipe 10 and the sewage discharge pipe 11, and the stop valves 15 on the pulp discharging pipe 8 are positioned between the sewage discharge pipe 11 and the joints of the back flushing pipe 10 and the pulp discharging pipe 8.

After the grouting machine is used, clear water can be added into the stirring barrel 4, and the grouting motor 3 is started to clean the equipment; the filter tank 12 can be cleaned by back flushing, the stop valves 15 on the back flushing pipe 10 and the drain pipe 11 are opened, the stop valves 15 on the pulp discharging pipe 8 and the pulp discharging pipe 13 are closed, clean water flows back into the filter tank 12 from the back flushing pipe 10, the filter screen in the filter tank 12 is back flushed, sewage after flushing is discharged from the drain pipe 11, cleaning is thorough, blockage caused by residual material gel is effectively prevented, and normal use of equipment is guaranteed.

Further, a slurry discharging pipe 14 is connected to the bottom end portion of the hopper 5, and a stop valve 15 is arranged on the slurry discharging pipe 14. When the materials in the hopper 5 need to be discharged, the stop valve 15 on the slurry discharge pipe 14 is opened, so that the operation is convenient.

Furthermore, a grab bar 20 is arranged on the frame 1, and universal wheels 21 are fixedly arranged at four corners of the bottom of the frame 1, so that the grouting machine can be moved conveniently.

To sum up, the utility model discloses a grouting machine for repairing the internal defects of concrete, after the materials are uniformly mixed by a stirring mechanism 6, a grouting motor 3 is utilized to drive a pump body 2 to work, the mixed materials are sprayed out from a grout outlet gun head 17, the operation is convenient, and the materials are not easy to be condensed; a return pipe 9 is connected between the hopper 5 and the pulp discharge pipe 8, when the guide pipe or the filter tank 12 is blocked, the material flows into the hopper 5 through the return pipe 9, and the equipment failure cannot be caused; after the grouting machine is used, the backflushing pipe 10 is opened, the guide pipe and the filter tank 12 are cleaned, the blockage caused by residual material gel is effectively prevented, and the normal use of the equipment is ensured.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and alterations to the above embodiments without departing from the technical spirit of the present invention, and these modifications and alterations should fall within the protection scope of the present invention.

Claims

1. The grouting machine for repairing the internal defects of the concrete is characterized by comprising a rack, and a pump body, a grouting motor, a hopper, a stirring barrel and a filter tank which are arranged on the rack, wherein the pump body is in transmission connection with the grouting motor, the stirring barrel is arranged above the hopper and communicated with the hopper, a stirring mechanism is arranged in the stirring barrel and used for mixing materials, a slurry suction pipe is connected between an inlet end of the pump body and the hopper, an outlet end of the pump body is connected with a slurry discharge pipe, an outlet end of the slurry discharge pipe is connected with an inlet end of the filter tank, an outlet end of the filter tank is connected with a slurry outlet pipe, and an outlet end of the slurry outlet pipe is connected with a slurry outlet gun head through;

the control cabinet is electrically connected with the grouting motor and the stirring mechanism;

stop valves are arranged on the pulp suction pipe, the pulp discharge pipe and the pulp outlet pipe and are used for controlling the on-off of the pipeline.

2. The grouting machine for repairing the internal defect of the concrete according to claim 1, wherein a return pipe is connected between the hopper and the grout discharge pipe, and a stop valve is arranged on the return pipe.

3. The grouting machine for repairing the internal defect of the concrete according to claim 1, wherein a back flushing pipe is connected between the grout discharging pipe and the grout outlet pipe, a sewage draining pipe is connected to a joint of the back flushing pipe and the grout discharging pipe and a grout discharging pipe between the filter tanks, stop valves are arranged on the back flushing pipe and the sewage draining pipe, and the stop valves on the grout discharging pipe are positioned between the sewage draining pipe and the joint of the back flushing pipe and the grout discharging pipe.

4. The grouting machine for repairing the internal defect of the concrete according to claim 1, wherein the stirring mechanism comprises a stirring paddle and a stirring motor in transmission connection with the stirring paddle and used for mixing materials.

5. The grouting machine for repairing the internal defect of the concrete according to claim 1, wherein a grout outlet pipe is connected to the bottom end part of the hopper, and a stop valve is arranged on the grout outlet pipe.

6. The grouting machine for repairing the internal defect of the concrete according to claim 1, wherein a grab bar is further arranged on the machine frame, and universal wheels are fixedly arranged at four corners of the bottom of the machine frame.

7. The grouting machine for repairing the internal defect of concrete according to any one of claims 1 to 6, wherein the stop valve is an electric stop valve, and the electric stop valve is electrically connected to the control cabinet.