CN202278666U

CN202278666U - Metering overflow control device for admixture of concrete station

Info

Publication number: CN202278666U
Application number: CN2011203675918U
Authority: CN
Inventors: 于有贞; 刘振中; 侯志刚
Original assignee: XUZHOU TIAND HEAVY-DUTY MACHINERY MANUFACTURING Co Ltd
Current assignee: Xuzhou fertile land investment management consulting Co., Ltd.
Priority date: 2011-10-01
Filing date: 2011-10-01
Publication date: 2012-06-20
Anticipated expiration: 2021-10-01

Abstract

The utility model discloses a metering overflow control device for an admixture of a concrete station, which belongs to the field of a metering device. The metering overflow control device for the admixture of the concrete station comprises a metering hopper, a flow guiding pipe, a flexible pipe and an overflow pipe, wherein the flow guiding pipe is a hard pipe arranged horizontally, the left end of the flow guiding pipe is communicated with an outlet pipe of the metering hopper, and the right end of the flow guiding pipe is communicated with the overflow pipe by the flexible pipe. The metering overflow control device for the admixture of the concrete station has the beneficial effects that the maximum liquid level height of an admixture in the metering hopper can be automatically controlled by adopting the flexible pipe and the overflow pipe with adjustable height, and the excess of the admixture is effectively avoided; scales are marked on the outer surface of an upright pipe, and the quantity of the admixture in the metering hopper can be intuitively indexed; and the metering overflow control device for the admixture of the concrete station has a simple structure, low cost, capability of effectively avoiding the excess of the admixture, and extensive practicability.

Description

Concrete station additive metering excess flow control

Technical field

The utility model relates to a kind of metering control, specifically is a kind of concrete station additive metering excess flow control, belongs to the metering device field.

Background technology

Additive is that concrete mixing plant is produced concrete important batching, and its measuring accuracy is very big to concrete influence.Available coagulation soil mixing station additive metering device all adopts sensor to measure; But in use can occur because of sensor failure, toward the defeated material of the weighing hopper situation that makes additive excess in the weighing hopper such as too much, have a strong impact on the quality of commerical ready-mixed concrete even scrap.Therefore be badly in need of a kind of concrete simple in structure, that can avoid the additive excess and stir concrete station additive metering excess flow control.

Summary of the invention

To the problem that above-mentioned prior art exists, the utility model provides a kind of concrete station additive metering excess flow control, can effectively avoid the concrete of additive excess to stir concrete station additive metering excess flow control.

To achieve these goals; The technical scheme that the utility model adopts is: a kind of concrete station additive metering excess flow control; Comprise weighing hopper, also comprise mozzle, flexible pipe and overflow pipe, mozzle is a horizontally disposed hard tube; Its left end is connected with the outlet of weighing hopper, and its right-hand member is communicated with overflow pipe through flexible pipe.

The mozzle right-hand member is logical through the lower ends of elbow, tube connector and clip and flexible pipe.

Mozzle also is communicated with standpipe, and standpipe is one vertically to be fixed on the hard tube on the mozzle, is carved with the scale that adds dosage in the index computation bucket on its outer surface.

Overflow pipe is one to be the hard tube of " T " shape, and vertically top of section is through connecting the top that clamping fixes on standpipe for it, and the bottom also is communicated with the flexible pipe Joint through clip, and its horizontal segment is connected with flexible pipe with clip through elbow.

Connect folder and be half split type structure, be clamped on standpipe and the overflow pipe through bolt, nut for two.

The beneficial effect of the utility model is: adopt the overflow pipe of flexible pipe and adjustment height, can control the maximum fluid height of additive in the weighing hopper automatically, effectively avoid the excess of additive; On the standpipe outer surface, be carved with scale, intuitively the amount of additive in the index computation bucket; It is simple in structure, and cost is low, can effectively avoid the additive excess, has practicality widely.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an A view enlarged diagram among Fig. 1.

Among the figure: 1, weighing hopper, 2, mozzle, 3, standpipe, 4, elbow, 5, tube connector, 6, flexible pipe, 7, overflow pipe, 8, connect folder.

The specific embodiment

To combine accompanying drawing that the utility model is described further below.

As depicted in figs. 1 and 2; Additive metering excess flow control in a kind of concrete station comprises weighing hopper 1, mozzle 2, flexible pipe 6 and overflow pipe 7, and mozzle 2 is a horizontally disposed hard tube; Its left end is connected with the outlet of weighing hopper 1, and its right-hand member is communicated with overflow pipe 7 through flexible pipe 6.Mozzle 2 right-hand members are logical through the lower ends of elbow 4, tube connector 5 and clip and flexible pipe 6.Mozzle 2 also is communicated with standpipe 3, and standpipe 3 is one vertically to be fixed on the hard tube on the mozzle 2, is carved with the scale that adds dosage in the index computation bucket on its outer surface.Overflow pipe 7 is one to be the hard tube of " T " shape, and vertically top of section is through connecting the top that folder 8 is fixed on standpipe 3 for it, and the bottom also is communicated with flexible pipe 6 Joints through clip, and its horizontal segment is connected with flexible pipe 6 with clip through elbow 4.Connect folder 8 for two is half split type structure, be clamped on standpipe 3 and the overflow pipe 7 through bolt, nut, and can regulate the height of overflow pipe 7 through the position that changes its relative riser 3.

The course of work: additive enters into standpipe 3 through mozzle 2 in the weighing hopper 1, on the standpipe outer surface, is carved with scale, intuitively the amount of additive in the index computation bucket; The height of overflow pipe 7 can be regulated through the position that changes its relative riser 3, can control the maximum fluid height of additive in the weighing hopper automatically, and when defeated material surpassed predefined maximum fluid height in the weighing hopper 1, clout was discharged from overflow pipe 7 through mozzle 2.

Claims

1. a concrete station additive measures excess flow control; Comprise weighing hopper (1); It is characterized in that also comprise mozzle (2), flexible pipe (6) and overflow pipe (7), described mozzle (2) is a horizontally disposed hard tube; Its left end is connected with the outlet of weighing hopper (1), and its right-hand member is communicated with overflow pipe (7) through flexible pipe (6).

2. additive metering excess flow control in a kind of concrete according to claim 1 station is characterized in that described mozzle (2) right-hand member is logical through the lower ends of elbow (4), tube connector (5) and clip and flexible pipe (6).

3. a kind of concrete according to claim 1 station additive metering excess flow control; It is characterized in that; Described mozzle (2) also is communicated with standpipe (3); Standpipe (3) is one vertically to be fixed on the hard tube on the mozzle (2), is carved with the scale that adds dosage in the index computation bucket on its outer surface.

4. a kind of concrete according to claim 1 station additive metering excess flow control; It is characterized in that; Described overflow pipe (7) is one to be the hard tube of " T " shape; The top of its vertical section is through connecting the top that folder (8) is fixed on standpipe (3), and the bottom also is communicated with flexible pipe (6) Joint through clip, and its horizontal segment is connected with flexible pipe (6) with clip through elbow (4).

5. additive metering excess flow control in a kind of concrete according to claim 4 station is characterized in that described connection folder (8) is half split type structure for two, is clamped on standpipe (3) and the overflow pipe (7) through bolt, nut.