Concrete prewetting tank truck

A concrete and pre-wetting technology, which is applied to clay preparation devices, chemical instruments and methods, cement mixing devices, etc., can solve the problems of slow pre-wetting speed, poor pumpability, and low efficiency of light aggregates, and achieve high pre-wetting efficiency , Fast pre-wetting speed and high efficiency

Inactive Publication Date: 2018-04-06
江阴市江丽装饰材料有限公司
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  • Abstract
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  • Claims
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects in the prior art, and to design a concrete pre-w

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  • Concrete prewetting tank truck
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  • Concrete prewetting tank truck

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Embodiment Construction

[0014] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0015] as attached figure 1 , 2 , shown in 3: the present invention is a kind of concrete pre-wet tank car, it is characterized in that, the concrete pre-wet tank on described tank car comprises the airtight pressure vessel tank body 4 that is supported on the chassis 1 of concrete mixer truck, in described tank A ring plate 3 is clamped around the discharge port at the rear end of the body, and a pressurized sealing cover 2 is covered on the ring plate. There are vent holes 10 and water injection holes 11 on the pressurized sealing cover, and an exhaust valve is connected on the vent hole. 6. A pressure sensor is provided inside the pressurized sealing c...

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Abstract

The invention relates to a concrete pre-wet tank car. The concrete pre-wet tank on the tank car includes a closed pressure vessel tank body supported on the chassis of a concrete mixer truck, and a ring is clamped around the discharge port at the rear end of the tank body. The ring plate is covered with a pressurized sealing cover, and the pressurized sealing cover has a vent hole and a water injection hole, and an exhaust valve is connected to the vent hole, and a pressure sensor is arranged on the inner side of the pressurized sealing cover. Or a pressure gauge is installed on the pressurized sealing cover; rubber gaskets are arranged on the contact surface between the ring plate and the pressurized sealing cover, and corresponding screw holes, the two are fixedly connected by a screw rod and a nut. The concrete pre-wet tank truck can solve the problems of slow pre-wet speed, low efficiency and poor pumpability of light aggregate.

Description

technical field [0001] The invention relates to the technical field of concrete transportation equipment, in particular to a concrete pre-wet tank truck. Background technique [0002] Lightweight, high-strength, and durable are the development directions of concrete technology. The development of lightweight aggregate concrete is the main way to reduce the weight of structures and make concrete develop in light-weight and high-strength aspects. Light aggregate concrete has been researched and applied in my country for nearly 40 years. Due to the limitations of technology, economy and construction concept, the application space and scope of this technology are limited. In recent years, the development of the national economy has led to the rapid development of the construction industry, especially the development of high-rise, super high-rise buildings, marine buildings, long-span buildings and intelligent buildings. Lightweight aggregate concrete is characterized by its ligh...

Claims

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Application Information

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IPC IPC(8): B28C5/42
CPCB28C5/42B28C5/4231B28C5/4262
Inventor 施建清
Owner 江阴市江丽装饰材料有限公司
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