CN214521104U

CN214521104U - Liquid weighing and discharging device with temporary storage transition function

Info

Publication number: CN214521104U
Application number: CN202022725086.8U
Authority: CN
Inventors: 刘斌; 宁方良; 张兴旺; 栗新; 封崇崇
Original assignee: Taian Yueshou Mixing Station Equipment Co ltd
Current assignee: Taian Yueshou Mixing Station Equipment Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-10-29
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a liquid weighing and discharging device with temporary storage transition, which relates to the field of concrete production equipment and comprises a water measuring hopper, an additive collecting hopper and a high-pressure water pump, wherein the temporary storage transition hopper is designed, the upper part of the temporary storage transition hopper is connected with the additive collecting hopper and the water measuring hopper in a hard connection mode, the temporary storage of weighed additives and water after mixing is carried out, a bottom liquid discharging port is connected with the high-pressure water pump by adopting a flange, the same hard connection mode thoroughly replaces the soft connection mode of each part in the device, the interference of the soft connection to the metering is avoided, and the phenomenon of scale absorption of the high-pressure water pump to each measuring hopper is avoided, the hard connection structure has longer service life and does not need frequent replacement, the whole utilization rate and the service life of the device are improved, and the great promotion and optimization of the structure of the liquid weighing and discharging device are realized, the liquid metering precision is greatly improved, the production quality of concrete is guaranteed, the design cost is low, and the liquid metering device is suitable for large-scale popularization and application.

Description

Liquid weighing and discharging device with temporary storage transition function

Technical Field

The utility model relates to a concrete production facility field, specific discharge apparatus is weighed to liquid of transition is kept in area that says so.

Background

With the continuous progress of concrete engineering construction technology and the application and popularization of commercial concrete, the reliability requirement of concrete equipment is higher and higher, and the service life of some wearing parts in the equipment is always an industrial problem, such as the following flexible connection and the like. Mainly comprises flexible connection for weighing powder and liquid, and the like. Particularly, the rubber flexible connection at the bottom of the liquid weighing device does not need to use a softer connecting device due to the metering requirement, otherwise, the metering is influenced; the flexible coupling of design has the high pressure water pump to draw because of the bottom and can repeatedly inhale flat fracture and leak, and life is very short, and 3~5 months will generally damage, can direct influence production sometimes.

Disclosure of Invention

For the technical problem who solves the above-mentioned existence, the utility model provides a liquid weighing and discharging device of transition is kept in area increases and keeps in transition fill and is connected with additive collection fill and water metering hopper respectively for keeping in of additive and water, and through flange rigid coupling between the high pressure water pump, avoided the flexible coupling to the interference of measurement, improve the precision of measurement.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a discharge apparatus is weighed to liquid of transition is kept in area includes water metering hopper, additive and converges hopper and high pressure water pump, and is a plurality of additive metering hopper below is connected the additive and converges the hopper, high pressure water pump sets up in the below of additive and converge hopper and water metering hopper and is connected with the two, and the additive solution after will mixing is carried to the agitator in, still includes the transition hopper of keeping in, the transition hopper of keeping in includes base, bucket body, additive import, water intlet and liquid discharge opening, the bucket body is installed on the base, the bucket body top sets up additive import and water intlet respectively, and the bottom sets up the liquid discharge opening, additive import and water intlet are pegged graft with the discharge opening of additive collection hopper, water metering hopper respectively, liquid discharge opening adopts flange joint with high pressure water pump.

The body of the temporary storage transition hopper is formed by assembling and welding plate materials and section steel.

The utility model discloses a transition fill of keeping in, its upper portion is connected through the mode of hard connection with additive collection hopper and water metering hopper, keep in after mixing to the additive of weighing and water, adopt flange joint between bottom liquid discharge opening and the high pressure water pump, same hard connection mode, thoroughly replaced each partial soft connection mode in the device, the interference of soft connection to the measurement has been avoided, and the high pressure water pump is to the "balance" phenomenon of inhaling of each metering hopper, hard connection structure life is longer, need not frequent change, the bulk utilization and the life of device have been promoted, be the great promotion and the optimization of liquid weighing discharge apparatus structure, the precision of liquid measurement has been improved greatly, the production quality of concrete has been guaranteed, low in design cost, be fit for extensive popularization and application.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of the temporary storage transition hopper of the present invention.

Detailed Description

The invention is described in detail below with reference to the following figures and specific embodiments:

as shown in fig. 1-3, the liquid weighing and discharging device with temporary storage transition comprises a water metering hopper 1, an additive metering hopper 2, an additive collecting hopper 3 and a high-pressure water pump 4, wherein the additive collecting hopper 3 is connected below a plurality of additive metering hoppers 2, the high-pressure water pump 4 is arranged below and connected with the additive collecting hopper 3 and the water metering hopper 1 to convey mixed additive solution into a mixer, the device further comprises a temporary storage transition hopper 5, the temporary storage transition hopper 5 comprises a base 51, a hopper body 52, an additive inlet 53, a water inlet 54 and a liquid discharge opening 55, the hopper body 52 is mounted on the base 51, the top of the hopper body 52 is respectively provided with the additive inlet 53 and the water inlet 54, the bottom of the hopper body is provided with the liquid discharge opening 55, the additive inlet 53 and the water inlet 54 are respectively connected with the discharge openings of the additive collecting hopper 3 and the water metering hopper 1 in an inserting manner, the liquid discharge port 55 is connected with the high-pressure water pump 4 by a flange.

The hopper body 52 of the temporary storage transition hopper 5 is formed by assembling and welding sheet materials and section steel.

The utility model discloses in the implementation process of concrete installation, water weighing hopper 1 comprises parts such as the bucket body and butterfly valve, the bucket body of water weighing hopper 1 is formed by panel and shaped steel assembly welding, the water that the measurement is good unloads through the valve of unloading into in keeping in transition fill 5, and is same, what the additive collected 3 internal storages of hopper is the additive that the measurement is good in a plurality of additive weighing hoppers 2, unload through the valve of unloading into in the transition fill 5 of keeping in, with the water misce bene in the transition fill 5 of keeping in and keep in, through keeping in behind the buffer memory of transition fill 5 in high pressure water pump 4 carry to the agitator in, the interference on the measurement that the flexible coupling brought has been avoided, improve the measurement precision of additive and water, carry to the agitator behind the buffer memory again, ensure additive evenly distributed in the concrete, the production quality of concrete has been guaranteed.

The temporary storage transition hopper 5 needs to have a reasonable volume, so that the metering liquid with the largest measuring range can be continuously supplied after the high-pressure water pump is started, and splashing or overflowing cannot be caused.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. The liquid weighing and discharging device with the temporary storage transition function comprises a water metering hopper (1), an additive metering hopper (2), an additive collecting hopper (3) and a high-pressure water pump (4), wherein the additive collecting hopper (3) is connected below the additive metering hopper (2), the high-pressure water pump (4) is arranged below the additive collecting hopper (3) and the water metering hopper (1) and is connected with the additive collecting hopper and the water metering hopper, mixed additive solution is conveyed into a stirrer, the liquid weighing and discharging device is characterized by further comprising a temporary storage transition hopper (5), the temporary storage transition hopper (5) comprises a base (51), a hopper body (52), an additive inlet (53), a water inlet (54) and a liquid discharging opening (55), the hopper body (52) is installed on the base (51), the top of the hopper body (52) is respectively provided with the additive inlet (53) and the water inlet (54), the bottom of the additive collecting hopper is provided with a liquid discharging opening (55), the additive inlet (53) and the water inlet (54) are respectively connected with the discharging openings of the additive collecting hopper (3) and the water metering hopper (1) in an inserting mode, and the liquid discharging opening (55) is connected with the high-pressure water pump (4) through a flange.

2. The liquid weighing and discharging device with temporary storage transition of claim 1, characterized in that the body (52) of the temporary storage transition hopper (5) is formed by assembling and welding plate materials and section steel.