CN218748525U - Concrete admixture stirs device in advance - Google Patents

Abstract

The utility model discloses a concrete admixture pre-stirring device, which is characterized by comprising a tank body, wherein the top of the tank body is provided with a stirring motor, and an output shaft of the stirring motor is also provided with a stirring rod; a mounting hole is further formed in one side of the stirring motor, a mounting seat is arranged on the mounting hole, a spray head is inserted in the mounting hole and used for spraying additives into the tank body, a drying assembly is further arranged inside the tank body, a feed inlet is further formed in the top of the tank body, and a discharge outlet is formed in the bottom of the tank body; the device passes through the shower nozzle with the increase of the scope of spraying of additive, can effectively promote stirring effect, can also prevent the admixture caking that concrete aggregate and sprayed simultaneously, guaranteed the production quality of concrete, and the device can be directly with moist concrete aggregate and sand stone direct addition inside to dry through the stoving subassembly, so that the concrete of producing transports and stores, has effectively promoted the production efficiency quality.

Description

Concrete admixture stirs device in advance

Technical Field

The utility model relates to concrete mixing technical field, concretely relates to concrete admixture is agitating unit in advance.

Background

Concrete, referred to as "concrete" for short: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. 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 with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

With the development of modern society, the demand for concrete is increasing day by day, so that a ready-mixed concrete appears, which is a ready-mixed concrete mixture with qualified quality, sold to construction units in the form of commodities and transported to a construction site for pouring. The commercial concrete is produced by collecting a series of projects such as raw material selection, mixing proportion design, admixture and admixture selection, concrete mixing, concrete conveying to a construction site and the like from a construction site to a mixing plant, and the mixing plant is used for unified management and management to supply various finished products to a construction unit in a commercial form.

The utility model discloses a chinese utility model patent that publication number is CN206999300U discloses a concrete admixture agitating unit, including first agitator motor, spiral agitator drum, backup pad and removal wheel, the one end of spiral agitator drum is provided with first agitator motor, and the inside one end position department of being close to first agitator motor of spiral agitator drum is provided with the stirring spiral, the upper end of spiral agitator drum is provided with the charge door, store the agitator drum and install the one side at the spiral agitator drum.

Although the device can improve the stirring efficiency of concrete admixture, when the admixture is liquid, concentrate on a place easily, can not make admixture and concrete aggregate carry out intensive mixing, the device's heating equipment sets up in the container in addition, and the concrete in the stirring is not heated, if the aggregate is the aggregate of damp form, can lead to the stirring uneven, influences the production quality of concrete.

Disclosure of Invention

The utility model aims at the problem that prior art exists, provide a concrete admixture stirs device in advance, be applicable to production premixed concrete, carry out the gas atomization through the admixture with liquid, not only improved mixed effect, but also can prevent the concrete caking.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a concrete admixture pre-stirring device comprises a tank body, wherein a stirring motor is arranged at the top of the tank body, an output shaft of the stirring motor is vertically and downwards arranged and extends into the tank body, and a stirring rod is further arranged on the output shaft of the stirring motor; a mounting hole is further formed in one side of the stirring motor, a mounting seat is arranged on the mounting hole, a spray head is inserted into the mounting hole, and the spray head is used for spraying additives into the tank body; a drying component is further arranged inside the tank body and used for heating concrete aggregate; the top of the tank body is also provided with a feed inlet, and the bottom of the tank body is provided with a discharge outlet.

The device passes through the shower nozzle with the increase of the scope of spraying of additive, can effectively promote stirring effect, can also prevent the admixture caking that concrete aggregate and sprayed simultaneously, guaranteed the production quality of concrete, and the device can be directly with moist concrete aggregate and sand stone direct addition inside to dry through the stoving subassembly, so that the concrete of producing transports and stores, has effectively promoted the production efficiency quality.

Optionally, institute the stoving subassembly is including encircleing the setting and being in electric plate on the internal wall of jar, just the electric plate orientation smooth processing is carried out to the one side at jar body center, the another side of electric plate is equipped with a plurality of spouts, the internal wall of jar be equipped with the bulge of spout looks adaptation, still be equipped with the hole on the external wall of jar and be used for the electric plate walks the line.

Smooth electric heating board of handling can prevent that the concrete adhesion of stirring production is internal at the jar, and electric heating compares in other heating methods, and not only heating efficiency is high, fast, compares in other heating methods and can acquires higher temperature, and heat loss is low, and the temperature is easily controlled.

Optionally, the outer wall of the tank body is also provided with a heat insulation layer in a fitting manner.

Optionally, the spray head is a two-fluid spray head, and the spray head is connected with an air pipe and a water pipe.

The two-fluid spray head can improve the spraying range of the admixture through compressed air, so that the admixture added into the tank body is more uniform in dispersion, and simultaneously, the admixture can be prevented from being concentrated in one area to cause concrete caking and uneven stirring.

Optionally, the tank body is divided into an upper half shell and a lower half shell which are connected to form, a connecting lug plate is arranged at the joint of the upper half shell and the lower half shell of the tank body, and a bolt group is arranged on the connecting lug plate.

The upper half shell and the lower half shell are fixedly connected through the bolts, so that the manufacturing is more convenient, and the disassembly and the assembly are convenient.

Optionally, the bottom of the jar body is leaks hopper-shaped, just be equipped with the valve on the discharge gate.

The tank body can prevent the residual concrete in the tank body through the funnel-shaped tank body, and simultaneously, the discharge of the concrete can be controlled only by controlling the valve at the bottom, so that the use is very convenient.

Further, a support is arranged on the outer side of the tank body, and universal wheels are arranged at the bottom of the support.

Compared with the prior art, the beneficial effects of the utility model are that:

1. compared with the common concrete mixing equipment, the utility model atomizes the additive gas through the spray head, further improves the mixing effect, prevents the concrete from caking, ensures the forming strength of the concrete, and controls the concrete mixing proportion more limitedly through the production;

2. the utility model discloses can be through the moist concrete aggregate of direct addition to dry moist concrete aggregate through the electric heating board, avoid the aggregate caking to lead to stirring inhomogeneous and block up the discharge gate.

Drawings

FIG. 1 is a schematic structural view of a concrete admixture pre-stirring device of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of the inside of the tank of the present invention;

in the figure: 1. a tank body; 2. a stirring motor; 3. mounting holes; 4. a mounting base; 5. a spray head; 6. a feed inlet; 7. a discharge port; 8. an electric hot plate; 9. a valve 10 connected with the lug plate; 11. a universal wheel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a concrete admixture pre-stirring device comprises a tank body 1, wherein a stirring motor 2 is arranged at the top of the tank body 1, an output shaft of the stirring motor 2 is vertically arranged downwards and extends into the tank body 1, and a stirring rod is further arranged on the output shaft of the stirring motor 2; one side of the stirring motor 2 is also provided with a mounting hole 3, the mounting hole 3 is provided with a mounting seat 4, a spray head 5 is inserted in the mounting hole 3, and the spray head 5 is used for spraying additives into the tank body 1; a drying component is also arranged in the tank body 1 and used for heating concrete aggregate; 1 top of the jar body still is equipped with feed inlet 6, 1 bottom of the jar body is equipped with discharge gate 7, the device passes through the shower nozzle 5 with the increase of the scope of spraying of additive, can effectively promote stirring effect, can also prevent concrete aggregate and the additive caking that sprays simultaneously, the production quality of concrete has been guaranteed, and the device can be directly with inside moist concrete aggregate and gravel and sand direct addition, and dry through the stoving subassembly, so that the concrete of producing transports and stores, the production efficiency quality has effectively been promoted.

The stoving subassembly is including encircleing the electric plate 8 that sets up on jar 1 inner wall, and electric plate 8 carries out smooth processing towards jar one side at 1 center of body, smooth processing's electric heating board can prevent that the concrete adhesion of stirring production is in jar 1, the another side of electric plate 8 is equipped with a plurality of spouts, jar 1 inner wall is equipped with the bulge with spout looks adaptation, still be equipped with the hole on jar 1 outer wall and be used for the electric plate to walk the line, the mode of pegging graft through the spout, make more stable and inseparable of jar 1 and 8 installations of electric plate, and the electric heating is compared in other heating methods, not only heating efficiency is high, high speed, compare in other heating methods can acquire higher temperature, heat loss is low, the temperature is easily controlled.

The spray head 5 is a two-fluid spray head 5, the spray head 5 is connected with an air pipe and a water pipe, the two-fluid spray head 5 can improve the spraying range of the admixture through compressed air, so that the admixture added into the tank body 1 is more uniform in walking, and meanwhile, the admixture can be prevented from being concentrated in one region to cause concrete caking and uneven stirring.

The jar body 1 divide into about two half shell connect to form, and the junction of jar body 1 upper and lower half shell all is equipped with the connection otic placode, is equipped with bolt group on the connection otic placode, and upper and lower half shell passes through bolt fixed connection, and not only the preparation is more convenient, but also convenient to detach and equipment.

The bottom of the jar body 1 is hourglass hopper-shaped, and is equipped with the valve on the discharge gate 7, and jar body 1 can prevent jar body 1 inside residual concrete through the jar body 1 that leaks hopper-shaped, and the row's that only need control the bottom simultaneously expects that the concrete just can be controlled, and it is very convenient to use.

The support is arranged on the outer side of the tank body 1, the universal wheels are arranged at the bottom of the support, and a worker can move and use the tank body through the universal wheels, so that the tank body is more convenient to move.

The utility model discloses an embodiment does: when the aggregate added into the tank body 1 is wet aggregate, a worker opens the electric heating plate and starts the stirring motor 2, after the aggregate inside is changed into dry aggregate through stirring and heating, the auxiliary material is added through the feed inlet 6, the spray head 5 is controlled to spray the additive into the tank body 1, the stirring motor 2 continues stirring at the same time, the additive and the concrete are fully mixed until the stirring is completed, the electric heating plate and the stirring motor 2 are closed, and then the valve is opened to discharge the concrete.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The concrete admixture pre-stirring device is characterized by comprising a tank body, wherein a stirring motor is arranged at the top of the tank body, an output shaft of the stirring motor is vertically and downwards arranged and extends into the tank body, and a stirring rod is further arranged on the output shaft of the stirring motor; a mounting hole is further formed in one side of the stirring motor, a mounting seat is arranged on the mounting hole, a spray head is inserted into the mounting hole, and the spray head is used for spraying additives into the tank body; a drying assembly is further arranged inside the tank body and used for heating concrete aggregate; the top of the tank body is also provided with a feed inlet, and the bottom of the tank body is provided with a discharge outlet.

2. The concrete admixture pre-stirring device as claimed in claim 1, wherein the drying component comprises an electric heating plate surrounding the inner wall of the tank body, one side of the electric heating plate facing the center of the tank body is subjected to smoothing treatment, the other side of the electric heating plate is provided with a plurality of sliding grooves, the inner wall of the tank body is provided with protrusions matched with the sliding grooves, and the outer wall of the tank body is further provided with holes for the electric heating plate to run.

3. The concrete admixture pre-stirring device according to claim 1, wherein an insulating layer is attached to the outer wall of the tank body.

4. The concrete admixture pre-mixing device of claim 1, wherein the spray head is a two-fluid spray head, and the spray head is connected with an air pipe and a water pipe.

5. The concrete admixture pre-mixing device according to claim 1, wherein the tank body is formed by connecting an upper half shell and a lower half shell, connecting lug plates are arranged at the joints of the upper half shell and the lower half shell of the tank body, and bolt groups are arranged on the connecting lug plates.

6. The concrete admixture pre-stirring device according to claim 1, wherein the bottom of the tank body is funnel-shaped, and a valve is arranged on the discharge port.

7. The concrete admixture pre-mixing device according to claim 1, wherein a support is arranged on the outer side of the tank body, and universal wheels are arranged at the bottom of the support.

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