CN214583602U

CN214583602U - Admixture metering equipment

Info

Publication number: CN214583602U
Application number: CN202120669606.XU
Authority: CN
Inventors: 蒋桂荣
Original assignee: Danyang Jilingjiagu New Building Materials Co ltd
Current assignee: Danyang Jilingjiagu New Building Materials Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-02
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses an additive metering equipment, including water balance and additive balance, additive balance lower extreme intercommunication has additive balance pump, the additive balance pump other end pass through the pipeline with be linked together above the water balance, the intercommunication has the additive scale bucket above the additive balance, the other end intercommunication of additive scale bucket has the inlet pipe. The utility model has the advantages that: the additive can not leak into the water scale, and the additive parameters can be controlled accurately.

Description

Admixture metering equipment

Technical Field

The utility model relates to a concrete production technical field specifically indicates an additive metering equipment.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing the cement concrete, the water, the additive and the admixture in a certain proportion and stirring, and is widely applied to civil engineering.

In the current concrete production process, the interpolation structure of its additive is for fighting the direct mount with the additive scale in the water scale top, and when the butterfly valve trouble of additive scale below damaged, the additive can leak the below water scale fill, and the additive increases in the concrete, hardly discovers, causes the concrete quality problem easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve foretell various problems, provide an admixture can not the seepage to the water balance in, the admixture parameter can be comparatively accurate the admixture measuring equipment of accuse.

In order to solve the technical problem, the utility model provides a technical scheme does: the additive metering equipment comprises a water scale and an additive scale, wherein the lower end of the additive scale is communicated with an additive scale pump, the other end of the additive scale pump is communicated with the upper surface of the water scale through a pipeline, the upper surface of the additive scale is communicated with an additive scale bucket, and the other end of the additive scale bucket is communicated with a feeding pipe.

As an improvement, a thin tube communicated with the upper surface of the additive scale is communicated with the lower surface of the additive scale bucket, a fine scale pneumatic valve is installed on the thin tube, and a thick tube communicated with the upper surface of the additive scale is communicated with the upper surface of the additive scale bucket.

As an improvement, the installation position of the additive scale pump is lower than the feed inlet of the water scale.

As an improvement, a residual liquid discharge port is communicated with the lower part of the additive scale.

As an improvement, the additive weighing pump is a stainless steel water pump.

As a modification, the thick tube has an inverted J shape.

As an improvement, the upper end of one side surface of the admixture scale is communicated with a return pipe.

As an improvement, a limiting floating ball floats in the admixture scale, the fine scale pneumatic valve is an electromagnetic valve, and the limiting floating ball is electrically connected with the fine scale pneumatic valve.

Compared with the prior art, the utility model the advantage lie in: when the utility model is used, the butterfly valve below the admixture weighing hopper is replaced by the stainless steel water pump, and the admixture is pumped into the water scale by the water pump after metering is finished, so that the admixture is prevented from leaking into the water scale, and the concrete quality is ensured; the arrangement of the thick pipe and the thin pipe can carry out relatively fine control on the parameters of the additive on the premise of ensuring the production efficiency, thereby improving the overall quality of the concrete; the installation position of the additive scale pump is lower than the arrangement of the feed inlet of the water scale, and the additive is prevented from leaking into the water scale; the arrangement of the return pipe can prevent the excessive overflow of the admixture when the admixture is filled and weighed to lose efficacy; the setting of spacing floater, when weighing inefficacy, spacing floater passes through circuit transmission instruction to solenoid valve according to additive balance volume, prevents that the too much seepage of additive from influencing product quality.

Drawings

Fig. 1 is a schematic structural diagram of the admixture metering equipment of the present invention.

As shown in the figure: 1. a water scale; 2. an additive scale; 3. an additive weighing pump; 4. weighing the additive; 5. a feed pipe; 6. a thin tube; 7. a fine scale pneumatic valve; 8. a thick pipe; 9. a raffinate discharge port; 10. a return pipe; 11. and a limiting floating ball.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, the additive metering equipment comprises a water scale 1 and an additive scale 2, wherein the water scale 1 is communicated with the additive scale 2 through an additive scale pump 3, the upper surface of the additive scale 2 is communicated with an additive scale bucket 4 through a thick pipe 8, and the side surface of the additive scale bucket 4 is communicated with a feeding pipe 5.

A thin tube 6 is communicated between the lower part of the additive weighing bucket 4 and the upper part of the additive weighing scale 2, and a fine weighing pneumatic valve 7 is arranged on the thin tube 6.

As is apparent from the attached figure 1, the installation position of the additive balance pump 3 is lower than the feed inlet of the water balance 1, so as to prevent the additive from leaking into the water balance 1.

A residual liquid discharge port 9 is communicated with the lower part of the admixture balance 2 and is used for discharging redundant or long-standing liquid.

The additive balance pump 3 is a stainless steel water pump.

The thick tube 8 is in the shape of an inverted J.

The upper end of one side of the admixture balance 2 is communicated with a return pipe 10.

A limiting floating ball 11 floats in the admixture balance 2, the fine balance pneumatic valve 7 is an electromagnetic valve, and the limiting floating ball 11 is electrically connected with the fine balance pneumatic valve 7.

The utility model discloses a concrete implementation mode: the utility model discloses when using, the additive lets in to additive scale bucket 4 in by inlet pipe 5, flows in to additive balance 2 in via the thick pipe 8, then starts additive balance pump 3, with the additive suction in the additive balance 2 to the water balance 1 in, the addition of the comparatively meticulous control additive is come to last accessible smart balance pneumatic valve 7 to obtain higher quality concrete.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The additive metering equipment is characterized by comprising a water scale (1) and an additive scale (2), wherein the lower end of the additive scale (2) is communicated with an additive scale pump (3), the other end of the additive scale pump (3) is communicated with the upper surface of the water scale (1) through a pipeline, an additive scale hopper (4) is communicated with the upper surface of the additive scale (2), and the other end of the additive scale hopper (4) is communicated with a feeding pipe (5).

2. The admixture measuring apparatus according to claim 1, wherein: the device is characterized in that a thin tube (6) communicated with the upper surface of the additive scale (2) is communicated with the lower surface of the additive scale hopper (4), a fine scale pneumatic valve (7) is installed on the thin tube (6), and a thick tube (8) communicated with the upper surface of the additive scale (2) is communicated with the upper surface of the additive scale hopper (4).

3. The admixture measuring apparatus according to claim 1, wherein: the installation position of the additive scale pump (3) is lower than the feed inlet of the water scale (1).

4. The admixture measuring apparatus according to claim 1, wherein: and a residual liquid discharge port (9) is communicated below the admixture scale (2).

5. The admixture measuring apparatus according to claim 1, wherein: the additive weighing pump (3) is a stainless steel water pump.

6. The admixture measuring apparatus according to claim 2, wherein: the thick pipe (8) is in an inverted J shape.

7. The admixture measuring apparatus according to claim 1, wherein: the upper end of one side surface of the admixture scale (2) is communicated with a return pipe (10).

8. The admixture measuring apparatus according to claim 2, wherein: a limiting floating ball (11) floats in the admixture scale (2), the fine scale pneumatic valve (7) is an electromagnetic valve, and the limiting floating ball (11) is electrically connected with the fine scale pneumatic valve (7).