Concrete powder tank spraying device

Abstract

The utility model provides a concrete powder tank spraying device which comprises at least one annular spraying pipe arranged outside a concrete powder tank in a surrounding mode, and a plurality of spraying heads facing the concrete powder tank are arranged on the spraying pipe in a scattered mode. The water conveying pipe communicates with the spraying pipe and is used for being connected with a water source so as to convey cooling water to the spraying pipe. According to the spraying device, the water conveying pipe can be connected with an external water source, cooling water is conveyed into the spraying pipe, and then the spraying head sprays the cooling water out of the concrete powder tank, so that the concrete powder tank can be cooled, the quality problem caused by too high concrete temperature can be effectively prevented, the structure is simple, and the construction quality can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering construction. Background Art

[0002] In engineering construction, the demand for concrete is very large. The quality of concrete is closely related to temperature. If the temperature is too high during the production of concrete in a concrete mixing plant, it will cause false setting of the concrete, making the slump and workability of the concrete unable to meet the construction requirements. Especially in the high-temperature period in summer, the temperature in the concrete powder tank remains high, which is prone to forming quality hazards and triggering quality accidents. Content of the Utility Model

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a concrete powder tank spraying device that can effectively reduce the temperature of the concrete powder tank and help improve the construction quality.

[0004] To achieve the above purpose, the technical solution provided by the utility model is as follows:

[0005] A concrete powder tank spraying device includes:

[0006] At least one annular spraying pipe, which is arranged around the outside of the concrete powder tank, and a plurality of nozzles facing the concrete powder tank are dispersedly arranged on the spraying pipe;

[0007] A water delivery pipe, which is communicated with the spraying pipe and is used to connect to a water source to deliver cooling water to the spraying pipe.

[0008] Preferably, the angle of the nozzle is adjustable.

[0009] Preferably, the nozzle is a self-rotating nozzle.

[0010] Preferably, the number of the spraying pipes is multiple, and the spraying pipes are arranged at intervals in the vertical direction.

[0011] Preferably, the spraying pipe is movably arranged up and down outside the concrete powder tank, and a driving device for driving the spraying pipe to move up and down is further included.

[0012] Preferably, a water pump is arranged on the water delivery pipe.

[0013] Preferably, a recovery tank for recovering cooling water is further included and is arranged below the concrete powder tank, and the recovery tank is communicated with the water delivery pipe.

[0014] Preferably, a main switch is arranged on the water delivery pipe, and a control device and a temperature measuring device are further included. The temperature measuring device is used to detect the temperature of the concrete powder tank, and the control device is used to receive the detection result of the temperature measuring device and control the on-off of the main switch accordingly.

[0015] The beneficial effects of the present utility model are as follows: For this spraying device, the water delivery pipe can be connected to an external water source to convey cooling water into the spraying pipe, and then the nozzles spray the cooling water outside the concrete powder tank, thereby being able to cool the concrete powder tank, effectively preventing quality problems caused by excessive concrete temperature. The structure is simple, which helps to improve the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0017] Figure 1 Application schematic diagram of the preferred embodiment of the present utility model;

[0018] Figure 2 Top view schematic diagram of the preferred embodiment of the present utility model in the application state.

[0019] Among them, each reference numeral in the figure:

[0020] 10. Spraying pipe; 20. Water delivery pipe; 30. Concrete powder tank. SPECIFIC EMBODIMENTS

[0021] This part will describe the specific embodiments of the present utility model in detail. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0023] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0024] In the description of the present utility model, unless otherwise clearly defined, terms such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0025] Referring to Figure 1 and Figure 2 For a preferred embodiment of the present utility model, a concrete powder tank spraying device includes: at least one annular spraying pipe 10, which is arranged around the outside of the concrete powder tank 30, and a plurality of nozzles facing the concrete powder tank 30 are dispersedly arranged on the spraying pipe 10; a water delivery pipe 20, which is communicated with the spraying pipe 10 and is used to connect to a water source to deliver cooling water to the spraying pipe 10. For this spraying device, the water delivery pipe 20 can be connected to an external water source to deliver the cooling water into the spraying pipe 10, and then the nozzles spray the cooling water outside the concrete powder tank 30, so that the concrete powder tank 30 can be cooled, effectively preventing quality problems caused by too high concrete temperature. The structure is simple and helps to improve the construction quality.

[0026] As a preferred embodiment of the present utility model, it may also have the following additional technical features:

[0027] In this embodiment, the angle of the nozzle is adjustable, and the spraying angle can be adjusted according to needs, which is convenient for adapting to the cooling needs of concrete powder tanks 30 of different sizes and specifications, and is more flexible and convenient to use. In application, a nozzle with a universal structure can be used to adjust the angle of the nozzle. In some embodiments, the nozzle can also be a self-rotating nozzle, which can effectively increase the spraying range and improve the spraying uniformity, thereby improving the cooling effect on the concrete powder tank 30, reducing the situation of uneven heating and cooling, and helping to improve the construction quality. Self-rotating nozzles are widely used and often rotate by the reverse thrust of the ejected water flow. They have been widely used in fields such as gardening and have various different structures and specifications. Those skilled in the art can flexibly select according to needs and will not be elaborated here.

[0028] In this embodiment, the number of the spraying pipes 10 is multiple, and the spraying pipes 10 are spaced apart in the up and down direction, which can effectively increase the spraying range and spraying uniformity and improve the cooling effect.

[0029] In some embodiments, the spraying pipe 10 can be arranged outside the concrete powder tank 30 so as to be movable up and down, and a driving device for driving the spraying pipe 10 to move up and down is further included, which can further increase the spraying range and spraying uniformity and improve the cooling effect. The spraying pipe 10 can be arranged outside the concrete powder tank 30 so as to be movable up and down through a gear-rack structure, a conveyor belt structure, etc. The driving device can adopt a common driving structure such as a motor, and those skilled in the art can flexibly select according to needs.

[0030] A water pump can be provided on the water delivery pipe 20, which can increase the water pressure, facilitate the delivery of cooling water to a higher position of the concrete powder tank 30, and also facilitate the intake of water from water storage containers such as water tanks, making it more flexible and convenient to use. When the external water source pressure is sufficient, the water delivery pipe 20 can also be directly connected to the external water source.

[0031] In some embodiments, a recovery tank for recovering cooling water is further included, which is arranged below the concrete powder tank 30 and is in communication with the water delivery pipe 20. In this way, the cooling water can be recovered and recycled, reducing waste and lowering the usage cost.

[0032] In some embodiments, a main switch is provided on the water delivery pipe 20, and a control device and a temperature measuring device are further included. The temperature measuring device is used to detect the temperature of the concrete powder tank 30, and the control device is used to receive the detection result of the temperature measuring device and control the on-off of the main switch accordingly. In this way, the spray cooling can be automatically carried out and stopped according to the temperature of the concrete powder tank 30, making it more convenient to use. The temperature measuring device can adopt common temperature measuring structures such as thermometers and infrared thermometers, and the control device can adopt common control structures such as PLCs and control circuit boards. The corresponding control methods are also conventional technical means in the art, and those skilled in the art can flexibly select according to needs.

[0033] On the premise of no conflict, those skilled in the art can freely combine and superimpose the above-mentioned additional technical features.

[0034] The above description is only the preferred implementation mode of the present utility model. As long as the technical solutions that achieve the purpose of the present utility model by basically the same means are within the protection scope of the present utility model.

Claims

1. A concrete powder tank spraying device, characterized in that, Comprising: At least one annular spray pipe (10), which is arranged around the outside of the concrete powder tank (30), and a plurality of spray heads facing the concrete powder tank (30) are dispersedly arranged on the spray pipe (10); A water delivery pipe (20), which is communicated with the spray pipe (10) and is used for connecting a water source to deliver cooling water to the spray pipe (10).

2. The concrete powder tank spraying device according to claim 1, wherein The angle of the spray head is adjustable.

3. The concrete powder tank spraying device according to claim 1, characterized in that, The spray head is a self-rotating spray head.

4. A concrete powder tank spraying device according to claim 1, characterized in that, The number of the spray pipes (10) is multiple, and each of the spray pipes (10) is distributed at intervals in the up-and-down direction.

5. The concrete powder tank spraying device according to claim 1, characterized in that, The spray pipe (10) is movably arranged up and down outside the concrete powder tank (30), and further includes a driving device for driving the spray pipe (10) to move up and down.

6. The concrete powder tank spraying device according to claim 1, characterized in that, A water pump is arranged on the water delivery pipe (20).

7. The concrete powder tank spraying device according to claim 1, characterized in that Further included is a recovery tank for recovering cooling water and arranged below the concrete powder tank (30), and the recovery tank is communicated with the water delivery pipe (20).

8. A concrete powder tank spraying device according to claim 1, characterized in that, A main switch is arranged on the water delivery pipe (20), and further included are a control device and a temperature measuring device. The temperature measuring device is used for detecting the temperature of the concrete powder tank (30), and the control device is used for receiving the detection result of the temperature measuring device and controlling the on-off of the main switch accordingly.

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