Prefabricated slab surface treatment device

Abstract

The utility model discloses a precast slab surface treatment device which comprises a bottom frame, roller conveying equipment is installed on the bottom frame, first pipelines are arranged above and below the conveying equipment, the first pipelines are communicated with branch pipelines, the branch pipelines are connected with a main pipeline, the outer end of the main pipeline is connected with a quick connector, and the first pipelines are movably connected with one end of an L-shaped outlet pipe through a rubber sleeve. A plurality of nozzles and supporting rods are arranged on the L-shaped outlet pipe at intervals, rolling wheels are installed at the ends of the supporting rods, and first springs are arranged on the side, opposite to the supporting rods, of the L-shaped outlet pipe at intervals; the device is simple in structure, reasonable in design and novel and unique in thought, a prefabricated slab is made to move at a constant speed through roller type conveying equipment, the two faces of the prefabricated slab are subjected to surface treatment in the displacement process, and dust, dirt and substances difficult to adhere to other decoration materials on the front face and the back face of the prefabricated slab are cleaned away through high-pressure fluid sprayed out of nozzles; and the surface treatment effect of the prefabricated slab is good, and prefabrication can be rapidly and comprehensively treated.

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated panels, in particular to a surface treatment device for prefabricated panels. Background Art

[0002] Precast panels are precast concrete parts produced and processed in the precast yard and transported directly to the construction site for installation and use. The precast panels are cast through the formwork during the processing and are formed by removing the formwork after forming.

[0003] During the hardening process of the precast board after shelling, there are impurities on the surface of the precast board, and it needs to be surface treated. Common treatment methods include steam or water treatment, which mainly uses a large amount of wet or dry steam to act on the surface of the precast board to soften and remove water-soluble impurities on the surface of the precast board. Usually, the precast board is placed in a steaming tank for steam cleaning, but due to the different sizes of precast boards of different specifications, a large amount of steam and heat in the steaming tank are wasted, which seriously affects the energy utilization rate. For this reason, the present application discloses a precast board surface treatment device, which can save a lot of energy and energy consumption. Utility Model Content

[0004] The utility model aims to provide a prefabricated board surface treatment device in view of the existing problems.

[0005] The utility model is realized through the following technical scheme: a prefabricated board surface treatment device, comprising a bottom frame, a roller conveying device is installed on the bottom frame, pipes are arranged above and below the conveying device, pipes are connected to branch pipes, branch pipes are connected to main pipes, the outer end of the main pipe is connected to a quick joint, pipes are movably connected to one end of an L-shaped outlet pipe through a rubber sleeve, a plurality of nozzles and support rods are arranged on the L-shaped outlet pipe at intervals, rollers are installed on the end of the support rods, and springs are arranged on the side of the L-shaped outlet pipe opposite to the support rod at intervals.

[0006] As a further improvement to the above solution, the pipe 1 is installed on the wall panel of the conveying equipment through a pipe clamp, and the pipe 1 is fixed by the pipe clamp to prevent displacement and shaking of the pipe 1.

[0007] As a further improvement of the above scheme, a ring plate is provided at the inner end of the L-shaped outlet pipe, a baffle is matched in the inner hole of the ring plate, the lower end of the baffle is connected to the vertical pole, a spring 2 is sleeved outside the vertical pole, and the lower end of the vertical pole is connected to the inner wall of the pipe one; the displacement of the L-shaped outlet pipe drives the ring plate at its inner end to also move, while the baffle in the ring plate protects it from moving, and a relative movement is formed between the inner hole of the ring plate and the baffle, and the two are coordinated or separated from each other. When coordinated, the fluid in the pipe one cannot flow into the L-shaped outlet pipe, and when separated from each other, the pipe one is connected to the L-shaped outlet pipe, and the fluid enters the L-shaped outlet pipe.

[0008] As a further improvement to the above scheme, the top of the roller protrudes out of the roller of the output device; when the prefabricated board is transported on the roller and passes through the roller, the prefabricated board can effectively press the roller to make the support rod move vertically.

[0009] As a further improvement to the above scheme, the spring 1 and the support rod are radially symmetrically arranged on both sides of the L-shaped outlet pipe, which is used to support the L-shaped outlet pipe to prevent the L-shaped outlet pipe from being deformed by the pressure of the support rod, and also plays a role in resetting the L-shaped outlet pipe.

[0010] Compared with the prior art, the utility model has the following advantages: simple structure, reasonable design, novel and unique concept, the prefabricated board is displaced at a uniform speed by roller conveying equipment, and the two sides of the prefabricated board are surface treated during the displacement, and the dust, dirt and substances that are difficult to bond with other decorative materials on the front and back sides of the prefabricated board are cleaned by spraying high-pressure fluid with a nozzle. The surface treatment effect of the prefabricated board is good, and the prefabrication can be quickly and comprehensively treated. In addition, the nozzle works by being displaced downward under pressure by the support rod, which can save a large amount of fluid spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model.

[0012] Figure 2 This is a schematic diagram of the pipeline installation structure.

[0013] Figure 3 It is a schematic diagram of the installation structure of the inner end of the L-shaped outlet pipe. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] like Figures 1 to 3 As shown in the figure, a prefabricated board surface treatment device includes a bottom frame 1, a bracket 19 is installed below the bottom frame 1, a roller conveying device 2 is installed on the bottom frame 1, and pipes 6 are arranged above and below the conveying device 2. The pipe 6 is connected to the branch pipe 8, the branch pipe 8 is connected to the main pipe 9, and the outer end of the main pipe 9 is connected to the quick connector 10. The pipe 6 is movably connected to one end of an L-shaped outlet pipe 11 through a rubber sleeve 13. A plurality of nozzles 15 and support rods 13 are arranged on the L-shaped outlet pipe 11 at intervals. A roller 14 is installed at the end of the support rod 13. A spring 12 is arranged on the side of the L-shaped outlet pipe 11 opposite to the support rod 13 at intervals.

[0016] As a further improvement to the above solution, the pipe 1-6 is installed on the wall panel 4 of the conveying equipment 2 through the pipe clamp 5, and the pipe 1-6 is fixed by the pipe clamp 5 to prevent the pipe 1-6 from displacement and shaking.

[0017] As a further improvement to the above scheme, an annular plate 14 is provided at the inner end of the L-shaped outlet pipe 11, and a baffle 16 is matched and provided in the inner hole 15 of the annular plate 14, and the lower end of the baffle 16 is connected to the vertical rod 17, and a spring 18 is sleeved outside the vertical rod 17, and the lower end of the vertical rod 17 is connected to the inner wall of the pipe 16; the displacement of the L-shaped outlet pipe 11 drives the annular plate 14 at its inner end to also move, while the baffle 16 in the annular plate 14 protects it from moving, and a relative movement is formed between the inner hole 15 of the annular plate 14 and the baffle 16, and the two are matched or separated from each other. When matched, the fluid in the pipe 16 cannot flow into the L-shaped outlet pipe 11, and when separated from each other, the pipe 16 is connected to the L-shaped outlet pipe 11, and the fluid enters the L-shaped outlet pipe 11.

[0018] As a further improvement to the above scheme, the top of the roller 14 protrudes out of the roller 3 of the output device; when the prefabricated board is transported on the roller 3 and passes through the roller 14, the prefabricated board can effectively press the roller 14 to make the support rod 13 move vertically.

[0019] As a further improvement to the above scheme, the spring 12 and the support rod 13 are radially symmetrically arranged on both sides of the L-shaped outlet pipe 11, and are used to support the L-shaped outlet pipe 11 to prevent the L-shaped outlet pipe 11 from being deformed by the pressure of the support rod 13, and also play a role in resetting the L-shaped outlet pipe 11.

[0020] The working principle of a prefabricated board surface treatment device is as follows: the external pipe is connected to the quick connector 10, and the fluid (one of high-pressure water and steam) passes through the main pipe 9, the branch pipe 8 and the pipe 1 6 in sequence. In the process of conveying the prefabricated board by the conveying device 2, when the prefabricated board passes through the roller 14, the upper surface and the lower surface of the prefabricated board will press the roller 14, and the roller 14 is acted upon by the force, which is transmitted to the L-shaped outlet pipe 11 through the support rod 13, so that the whole is displaced, and the ring plate 14 at the inner end of the L-shaped outlet pipe 11 is separated from the baffle 16, and the fluid in the pipe 1 6 enters the L-shaped outlet pipe 11, and then the fluid is sprayed from the nozzle 15 to clean the surface of the prefabricated board; when the prefabricated board is displaced and separated from the roller 14, the L-shaped outlet pipe 11 is displaced under the action of the spring 12 and the spring 2 18, and the baffle 16 at the inner end of the L-shaped outlet pipe 11 cooperates with the inner hole 15 of the ring plate 14, thereby blocking the fluid from entering the L-shaped outlet pipe 11, and the nozzle 15 stops spraying the fluid.

[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated board surface treatment device, comprising a bottom frame, characterized in that: A roller conveying device is installed on the bottom frame, and pipes 1 are arranged above and below the conveying device. Pipes 1 are connected to branch pipes, and the branch pipes are connected to the main pipe. The outer end of the main pipe is connected to a quick joint. Pipes 1 is movably connected to one end of an L-shaped outlet pipe through a rubber sleeve. A plurality of nozzles and support rods are arranged on the L-shaped outlet pipe at intervals. Rollers are installed on the ends of the support rods. A spring 1 is arranged on the side of the L-shaped outlet pipe opposite to the support rod.

2. A prefabricated board surface treatment device according to claim 1, characterized in that: The pipeline 1 is installed on the wall plate of the conveying equipment through a pipe clamp.

3. The prefabricated board surface treatment device according to claim 1, characterized in that: The inner end of the L-shaped outlet pipe is provided with a ring plate, the inner hole of the ring plate is matched with a baffle, the lower end of the baffle is connected to the vertical pole, the outer side of the vertical pole is provided with two springs, and the lower end of the vertical pole is connected to the inner wall of the pipeline.

4. The prefabricated board surface treatment device according to claim 1, characterized in that: The top of the roller protrudes out of the roller cylinder of the output device.

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