CN218875888U - Weighing hopper structure of concrete admixture - Google Patents

Abstract

The utility model discloses a concrete admixture's weighing hopper structure, fight including weighing hopper body, powder measuring cylinder, liquid measuring cylinder, weigher and compounding, the powder measuring cylinder all sets up the inside at the weighing hopper body, the liquid measuring cylinder sets up inside the weighing hopper body of powder measuring cylinder one side, the weigher all installs in the weighing hopper body bottom of powder measuring cylinder and liquid measuring cylinder below, the compounding is fought and is fixed in the bottom of weighing hopper body, just the bottom of compounding fill is provided with the bin outlet, the central point of powder measuring cylinder bottom puts the department and all installs the blow-off pipe, the central point of liquid measuring cylinder bottom puts the department and installs the fluid-discharge tube. The utility model discloses not only adopt wet separately measurement mode futilely, guaranteed the accuracy of measurement, can prevent that the additive that adds is excessive, realized moreover to the function of premixing of additive, shortened the time of follow-up mixture.

Description

Weighing hopper structure of concrete admixture

Technical Field

The utility model relates to a concrete production technical field specifically is a concrete admixture's weighing hopper structure.

Background

The concrete is one of the most important civil engineering materials in the present generation, and is an artificial stone material prepared by a cementing material, granular aggregate, water, an additive and an admixture which are added if necessary according to a certain proportion, and the artificial stone material is formed by uniformly stirring, compacting, curing and hardening.

1. Most of common weighing hopper structures adopt a single weighing bucket to measure concrete admixture, since the concrete admixture has powder and also has liquid, dry-wet mixing measurement easily causes the measurement of the powder admixture after the liquid admixture is measured, and the powder is easily adhered to the inner wall of the weighing bucket due to moisture, so that subsequent inaccurate measurement is caused, and improvement is urgently needed; 2. when the admixture is measured, the measuring value is inconvenient to directly check, so that the condition of excessive feeding is easy to occur, and the excessive part needs to be taken out, so that the inconvenience is very high; 3. after the powder admixture is added, the powder admixture is generally directly poured into concrete preparation equipment, and a plurality of admixtures need to be mixed, so that the subsequent mixing time is prolonged.

Disclosure of Invention

An object of the utility model is to provide a concrete admixture's weighing hopper structure to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete admixture's weighing hopper structure, includes weighing hopper body, powder weighing cylinder, liquid weighing cylinder, weigher and compounding fill, the powder weighing cylinder all sets up the inside at the weighing hopper body, the liquid weighing cylinder sets up inside the weighing hopper body of powder weighing cylinder one side, the weigher all installs in the weighing hopper body bottom of powder weighing cylinder and liquid weighing cylinder below, the bottom at the weighing hopper body is fixed to the compounding fill, just the bottom of compounding fill is provided with the bin outlet, the central point department of putting of powder weighing cylinder bottom all installs the blow-off pipe, arranges material pipe and powder weighing cylinder intercommunication, arranges the bottom of material pipe and runs through weighing scale and weighing hopper body in proper order and extend to the inside of compounding fill, the central point department of putting of liquid weighing cylinder bottom installs the fluid-discharge tube, fluid-discharge tube and liquid weighing cylinder intercommunication, and the bottom of fluid-discharge tube run through weighing scale and weighing hopper body in proper order and extend to the below of weighing hopper body, the position department of turning of weighing hopper body bottom all is fixed with the support column.

Preferably, the top of a powder measurement section of thick bamboo and a liquid measurement section of thick bamboo all is provided with the shield, and the handle is installed on the top of shield, is convenient for seal a powder measurement section of thick bamboo and a liquid measurement section of thick bamboo, prevents that the dust from getting into.

Preferably, the bracing piece is installed to one side of weigher, just the top of bracing piece extends to the top of weighing hopper body and installs the display, is convenient for look over the measured value in real time.

Preferably, the top parts of the liquid discharge pipe, the discharge port and the discharge pipe are all provided with electromagnetic valves, so that the communication state of the liquid discharge pipe, the discharge port and the discharge pipe is controlled.

Preferably, the mixing hopper is internally provided with a stirring rod, and the outer wall of the stirring rod is fixedly provided with stirring rotary vanes at equal intervals, so that the powder admixture can be fully premixed.

Preferably, the internal side of mixing hopper body bottom mounting has the protection casing, just the internally mounted of protection casing has the rotary driving piece, and the output of rotary driving piece run through the protection casing and with puddler fixed connection, be convenient for drive puddler make its rotation.

Compared with the prior art, the beneficial effects of the utility model are that: the weighing hopper structure of the concrete admixture not only adopts a dry-wet separate metering mode, ensures the metering accuracy, can prevent the added admixture from being excessive, but also realizes the premixing function of the admixture and shortens the subsequent mixing time;

(1) By arranging the powder metering cylinder, the liquid metering cylinder, the discharge pipe and the liquid discharge pipe, when the powder admixture is required to be added, the powder admixture can be slowly poured into the powder metering cylinder, and when the liquid admixture is required to be added, the liquid admixture is slowly poured into the liquid metering cylinder;

(2) The scale is used for weighing the admixture in the powder metering cylinder or the liquid metering cylinder, and the display at the top end of the support rod is used for observing the metered numerical value, so that the excessive addition of the admixture can be prevented;

(3) Through being provided with mixing hopper, bin outlet, puddler, stirring vane, rotary driving spare, in the inside powder admixture of powder metering cylinder discharged the mixing hopper through the blow off pipe, the inside rotary driving spare drive puddler of protection casing made its rotation, the puddler drove the stirring vane and rotates, stirs multiple powder admixture, makes its intensive mixing, in discharging into concrete preparation equipment through the bin outlet after the misce bene to subsequent mixing time has been shortened.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the powder measuring cylinder of the present invention;

FIG. 3 is an enlarged schematic view of the mixing hopper of the present invention;

fig. 4 is a schematic view of the top enlarged structure of the weighing apparatus of the present invention.

In the figure: 1. a measuring hopper body; 2. a powder metering cylinder; 3. a liquid metering drum; 4. a weighing device; 5. a liquid discharge pipe; 6. a support column; 7. a mixing hopper; 8. a discharge outlet; 9. a discharge pipe; 10. a dust cover; 11. a support bar; 12. a display; 13. a protective cover; 14. a rotary drive member; 15. a stirring rod; 16. stirring the rotary vane.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: a weighing hopper structure of concrete admixture comprises a weighing hopper body 1, a powder weighing cylinder 2, a liquid weighing cylinder 3, a scale 4 and a mixing hopper 7, wherein the powder weighing cylinder 2 is arranged inside the weighing hopper body 1;

the liquid metering cylinder 3 is arranged in the metering hopper body 1 at one side of the powder metering cylinder 2;

electromagnetic valves are arranged on the top of the liquid discharge pipe 5, the top of the material discharge opening 8 and the top of the material discharge pipe 9, so that the communication state of the liquid discharge pipe 5, the top of the material discharge opening 8 and the top of the material discharge pipe 9 can be controlled;

the top ends of the powder metering cylinder 2 and the liquid metering cylinder 3 are both provided with a dustproof cover 10, and the top end of the dustproof cover 10 is provided with a handle, so that the powder metering cylinder 2 and the liquid metering cylinder 3 are conveniently sealed, and dust is prevented from entering;

the weighing devices 4 are arranged at the bottom of the weighing hopper body 1 below the powder material metering cylinder 2 and the liquid metering cylinder 3;

a supporting rod 11 is installed on one side of the weighing device 4, the top end of the supporting rod 11 extends to the upper part of the weighing hopper body 1, and a display 12 is installed on the supporting rod, so that a measured value can be conveniently checked in real time;

the mixing hopper 7 is fixed at the bottom end of the weighing hopper body 1, and a discharge port 8 is arranged at the bottom end of the mixing hopper 7;

a stirring rod 15 is arranged in the mixing hopper 7, and stirring rotary vanes 16 with equal intervals are fixed on the outer wall of the stirring rod 15, so that the powder admixture can be fully premixed;

a protective cover 13 is fixed at the bottom end of the weighing hopper body 1 at the inner side of the mixing hopper 7, a rotary driving piece 14 is installed inside the protective cover 13, and the output end of the rotary driving piece 14 penetrates through the protective cover 13 and is fixedly connected with a stirring rod 15, so that the stirring rod 15 can be driven to rotate conveniently;

the central position of the bottom end of the powder measuring cylinder 2 is provided with a discharge pipe 9, the discharge pipe 9 is communicated with the powder measuring cylinder 2, and the bottom end of the discharge pipe 9 sequentially penetrates through the weighing device 4 and the measuring hopper body 1 and extends into the mixing hopper 7;

a liquid discharge pipe 5 is arranged at the central position of the bottom end of the liquid metering cylinder 3, the liquid discharge pipe 5 is communicated with the liquid metering cylinder 3, and the bottom end of the liquid discharge pipe 5 sequentially penetrates through the weighing device 4 and the metering hopper body 1 and extends to the lower part of the metering hopper body 1;

supporting columns 6 are fixed at the corner positions of the bottom end of the weighing hopper body 1.

When the embodiment of the application is used: firstly, take off shield 10, when powder admixture needs to be added, can slowly pour powder admixture into powder metering cylinder 2, when liquid admixture needs to be added, slowly pour liquid admixture into liquid metering cylinder 3, this metering hopper structure adopts the dry-wet separate metering mode, powder and liquid admixture separately measure, each other does not influence, thereby can prevent powder admixture from sticking on the inner wall of the metering cylinder because of humidity, and then the accuracy of measurement is guaranteed, then, in the feeding process, scale 4 weighs the admixture inside powder metering cylinder 2 or liquid metering cylinder 3, staff can observe the numerical value of measurement through display 12 on the top of support rod 11, thereby can prevent the admixture that adds from being excessive, finally, open the solenoid valve, make the liquid admixture inside liquid metering cylinder 3 discharge into the concrete preparation equipment through fluid-discharge tube 5, the powder admixture inside powder metering cylinder 2 discharges into in mixing hopper 7 through fluid-discharge tube 9, at this moment, the rotatory driving piece 14 inside protection casing 13 drives stirring rod 15 to make it rotate, stirring rod 15 drives stirring vane 16, to the multiple stirring vane 16 rotates, carry out the multiple stirring to the mixing of the powder admixture, thereby the subsequent concrete preparation equipment is mixed and mixed with the mixed admixture is shortened.

Claims (6)

1. The measuring hopper structure of the concrete admixture is characterized by comprising a measuring hopper body (1), a powder measuring cylinder (2), a liquid measuring cylinder (3), a weighing device (4) and a mixing hopper (7), wherein the powder measuring cylinder (2) is arranged inside the measuring hopper body (1), the liquid measuring cylinder (3) is arranged inside the measuring hopper body (1) on one side of the powder measuring cylinder (2), the weighing device (4) is arranged at the bottom of the measuring hopper body (1) below the powder measuring cylinder (2) and the liquid measuring cylinder (3), the mixing hopper (7) is fixed at the bottom end of the measuring hopper body (1), the bottom end of the mixing hopper (7) is provided with a discharge port (8), a central position of the bottom end of the powder measuring cylinder (2) is provided with a discharge pipe (9), the discharge pipe (9) is communicated with the powder measuring cylinder (2), the bottom end of the discharge pipe (9) sequentially penetrates through the weighing device (4) and the measuring hopper body (1) and extends to the interior of the measuring hopper body (7), the central position of the liquid discharging cylinder (3) is provided with the liquid discharging pipe (5) and the measuring hopper body (1), the discharge pipe (5) sequentially penetrates through the measuring hopper body (1), the corner position of the bottom end of the weighing hopper body (1) is fixed with a support column (6).

2. The weighing hopper structure of concrete admixture according to claim 1, wherein: the powder material metering cylinder (2) and the liquid metering cylinder (3) are both provided with dust covers (10), and handles are mounted at the top ends of the dust covers (10).

3. The weighing hopper structure of concrete admixture according to claim 1, wherein: a supporting rod (11) is installed on one side of the weighing device (4), and the top end of the supporting rod (11) extends to the upper portion of the weighing hopper body (1) and is provided with a display (12).

4. The weighing hopper structure of concrete admixture according to claim 1, wherein: electromagnetic valves are arranged at the tops of the liquid discharge pipe (5), the discharge opening (8) and the discharge pipe (9).

5. The weighing hopper structure of the concrete admixture according to claim 1, wherein: the stirring device is characterized in that a stirring rod (15) is arranged in the mixing hopper (7), and stirring rotary vanes (16) with equal intervals are fixed on the outer wall of the stirring rod (15).

6. The weighing hopper structure of claim 5, wherein: mixing hopper (7) inboard measuring hopper body (1) bottom mounting has protection casing (13), just the internally mounted of protection casing (13) has rotary driving piece (14), and rotary driving piece (14)'s output runs through protection casing (13) and with puddler (15) fixed connection.

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