Concrete accelerator spraying device

Abstract

The utility model provides a concrete accelerator spraying device which comprises a dilution kettle and a water pump, a stirring motor is installed on the upper portion of the dilution kettle, a stirring shaft is installed on a coupler at the lower end of an output shaft of the stirring motor, stirring blades are installed outside the stirring shaft, and feeding pipes are integrally arranged on the upper portion of the dilution kettle side by side. A pipe clamp is detachably mounted on one side of the dilution kettle, and the water pump is connected with an accelerator spray pipe assembly. Due to the arrangement of the main pipe, the connecting joint, the three-way pipe, the water valve, the water outlet pipe and the spraying head, water remaining in the spraying device can be discharged easily, and the situation that the quality of concrete is affected due to the fact that the remaining water enters the concrete is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of quick-setting agents, and in particular relates to a concrete quick-setting agent spray device. Background Art

[0002] Concrete accelerator is an admixture that can make concrete set and harden quickly. Liquid accelerator is first dissolved in water when sprayed, and after being diluted with water in an appropriate amount during spraying, it is added to the concrete at the nozzle with the help of a water pump or wind pressure. The existing concrete accelerator spray device includes a support platform; a raw material box body, which is installed on the support platform and has a feed port on the top; the device also includes: a pressure unit, which is connected to the raw material box body through a conduit and realizes the feeding work through its own pressure regulation; a material guide component, which is connected to the pressure unit through a hose; and a spray component, which is symmetrically arranged on the inner circumference of the material guide component. When this accelerator spray device is used, it can dilute the accelerator and spray the accelerator into the concrete pipe through the spray component. However, before the accelerator dilution liquid is transported, the accelerator sprayed last time or the clean water of the cleaning equipment is still retained in the pipe. When used directly, the residual liquid in the pipe enters the concrete and is easy to affect the quality of the concrete. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a concrete accelerating setting agent spray device, which can discharge the retained water in the spray device and prevent the residual water from entering the concrete and affecting the quality of the concrete.

[0004] The utility model is realized by the following technical solutions:

[0005] A concrete accelerator spray device comprises a dilution kettle and a water pump, wherein a stirring motor is installed on the upper part of the dilution kettle, a stirring shaft is installed on the coupling at the lower end of the output shaft of the stirring motor, a stirring blade is installed on the outside of the stirring shaft, a feed pipe is integrally arranged side by side on the upper part of the dilution kettle, a pipe clamp is detachably installed on one side of the dilution kettle, and the device is characterized in that the water pump is connected to a accelerator spray pipe assembly.

[0006] Preferably, the quick-setting agent spray pipe assembly comprises a main pipe, a connecting joint is installed at the lower end of the main pipe, a tee is connected to the upper end of the main pipe, water valves are installed at both ends of the tee, and a water outlet pipe is installed at the water outlet end of the water valve.

[0007] Preferably, a spray head is installed at one end of one of the water outlet pipes away from the water valve.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. In the utility model, the arrangement of the main pipe, the connecting joint, the tee pipe, the water valve, the water outlet pipe and the spray head is conducive to discharging the retained water in the spray device and preventing the residual water from entering the concrete and affecting the quality of the concrete.

[0010] 2. In the utility model, the dilution kettle, stirring motor, stirring shaft and stirring blade are arranged to facilitate diluting the accelerating setting agent. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0012] Figure 2 The utility model is a structural schematic diagram of the quick-setting agent spray pipe assembly.

[0013] In the figure:

[0014] 1. Dilution kettle; 2. Stirring motor; 3. Stirring shaft; 4. Stirring blade; 5. Feed pipe; 6. Water pump; 7. Pipe clamp; 8. Accelerator spray pipe assembly; 81. Main pipe; 82. Connecting joint; 83. Tee pipe; 84. Water valve; 85. Water outlet pipe; 86. Spray head. DETAILED DESCRIPTION

[0015] The utility model is described in detail below in conjunction with the accompanying drawings. Figure 1 and attached Figure 2 As shown, a concrete accelerating agent spraying device comprises a dilution kettle 1 and a water pump 6. The dilution kettle 1 adopts a reaction kettle. A stirring motor 2 is installed on the upper part of the dilution kettle 1. A stirring shaft 3 is installed on the coupling at the lower end of the output shaft of the stirring motor 2. A stirring blade 4 is installed on the outside of the stirring shaft 3. A feeding pipe 5 is integrally arranged side by side on the upper part of the dilution kettle 1. A pipe clamp 7 is detachably installed on one side of the dilution kettle 1. The water inlet of the water pump 6 is connected to the water outlet pipeline of the dilution kettle 1. The water pump 6 is connected to an accelerating agent spraying pipe assembly 8.

[0016] In this embodiment, combined with the Figure 2 As shown, the quick-setting agent spray pipe assembly 8 includes a main pipe 81, which is made of stainless steel. A connecting joint 82 is installed at the lower end of the main pipe 81, and a three-way pipe 83 is connected to the upper end of the main pipe 81. Water valves 84 are installed at both ends of the three-way pipe 83. The water outlet end of the water valve 84 is installed with a water outlet pipe 85. The water valve 84 at one end of the spray head 86 is closed, and the other water valve 84 is opened. The water pump 6 is started for a period of time to discharge the retained water in the spray device to prevent the residual water from entering the concrete and affecting the quality of the concrete.

[0017] In the present embodiment, specifically, a spray head 86 is installed at one end of a water outlet pipe 85 away from the water valve 84, and the water outlet pipe 85 with the spray head 86 is installed in the concrete spraying pipeline. The water pump 6 transports the accelerator to the main pipe 81, and the accelerator is sprayed out through the water outlet pipe 85 and the spray head 86.

[0018] In this embodiment, specifically, the connecting joint 82 is connected to the outlet pipe of the water pump 6 .

[0019] In this embodiment, specifically, the main pipe 81 is fixed to the pipe clamp 7 .

[0020] How it works

[0021] In the utility model, the accelerating setting agent and the dilution water are transported to the dilution kettle 1 through the feed pipe 5, the stirring motor 2 drives the stirring shaft 3 and the stirring blade 4 to rotate to dilute the accelerating setting agent, and the water pump 6 adds the accelerating setting agent to the concrete through the accelerating setting agent spray pipe assembly 8.

[0022] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A concrete quick-setting agent spray device, comprising a dilution kettle (1) and a water pump (6), a stirring motor (2) is installed on the upper part of the dilution kettle (1), a stirring shaft (3) is installed on the coupling at the lower end of the output shaft of the stirring motor (2), a stirring blade (4) is installed outside the stirring shaft (3), a feed pipe (5) is arranged side by side and integrated on the upper part of the dilution kettle (1), and a pipe clamp (7) is detachably installed on one side of the dilution kettle (1), characterized in that: The water pump (6) is connected to an accelerating agent spray pipe assembly (8).

2. The concrete accelerating agent spraying device according to claim 1, characterized in that: The quick-setting agent spray pipe assembly (8) comprises a main pipe (81), the lower end of which is provided with a connecting joint (82), the upper end of which is connected with a three-way pipe (83), both ends of which are provided with water valves (84), and the water outlet end of the water valve (84) is provided with a water outlet pipe (85).

3. The concrete accelerating agent spraying device according to claim 1, characterized in that: One end of the water outlet pipe (85) away from the water valve (84) is equipped with a spray head (86).

4. The concrete accelerating agent spraying device according to claim 2, characterized in that: The connecting joint (82) is connected to the outlet pipeline of the water pump (6).

5. The concrete accelerating agent spraying device according to claim 2, characterized in that: The main pipe (81) is fixed to the pipe clamp (7).

6. The concrete accelerating agent spraying device according to claim 1, characterized in that: The water inlet of the water pump (6) is connected to the water outlet pipeline of the dilution kettle (1).

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