CN211725406U

CN211725406U - Compound material device that dissolves of water-reducing agent

Info

Publication number: CN211725406U
Application number: CN202020093079.8U
Authority: CN
Inventors: 钟根芽; 滕文生; 贾维龙; 袁慧莉
Original assignee: Sichuan Hozo Building Material Co ltd
Current assignee: Sichuan Hozo Building Material Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-23
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a compound material device that changes of water-reducing agent, it includes jar body (1), power pack, auxiliary material conveyor, welds respectively in left bearing frame (2) and right bearing frame (3) on jar body (1) left and right sides, rotatory pivot (4) of installing between left bearing frame (2) and right bearing frame (3), the end extends in the outside of two bearing frames respectively about pivot (4), sets up blind hole (5) in jar body (1) along its axial in the left end portion of pivot (4), and the top of pivot (4) is gone up and is followed its length direction welding and have many branch pipes (6) that are located jar body (1), and every branch pipe (6) all communicate with blind hole (5). The utility model has the advantages that: compact structure, greatly improves the compounding efficiency of the water reducing agent and is simple to operate.

Description

Compound material device that dissolves of water-reducing agent

Technical Field

The utility model relates to a compound technical field of water-reducing agent, especially a compound material device that compounds of water-reducing agent.

Background

The water reducing agent is a concrete admixture capable of reducing the mixing water consumption under the condition of maintaining the concrete slump constant. Most of them belong to anionic surfactants. After the concrete mixture is added, the dispersion effect on cement particles is achieved, the workability of the concrete mixture can be improved, the unit water consumption is reduced, and the fluidity of the concrete mixture is improved; or the unit cement consumption is reduced, and the cement is saved.

The water reducing agent is a third generation high-performance water reducing agent product which is successfully and rapidly developed in the 80 s of the 20 th century after a first generation common water reducing agent represented by lignosulfonate and a second generation high-efficiency water reducing agent represented by a naphthalene series, sulfamic acid series and melamine series water reducing agents. Compared with naphthalene-based, melamine-based, sulfamate-based and other high-efficiency water reducing agents, the polycarboxylic acid water reducing agent has the characteristics of low mixing amount, high water reducing rate, good flowability and slump retention of fresh concrete, low shrinkage, environmental friendliness, good compatibility with cement, admixtures and other additives and the like, and becomes the main direction of development and application in recent years and in the future.

The compounding of the water reducing agent refers to the process of firstly diluting the acid mother liquor of the water reducing agent, then adding a certain amount of auxiliary materials such as retarder, thickener, air conditioner and the like into the diluted mother liquor, and then uniformly mixing the materials by a stirring device to form the finished water reducing agent which is directly used by a terminal customer. Wherein, agitating unit includes a jar body, sets up in the motor at jar body top, and the output shaft of motor stretches into in jar internal, and extends to serve and have the pivot through the coupling joint, installs the blade that is located jar internal in the pivot, and the top of jar body is provided with the inlet. During operation, let in a quantitative mother liquor diluent through the inlet earlier, stop letting in the mother liquor diluent when the liquid level of mother liquor diluent submerges the blade, the workman opens the motor again, and the motor drives the pivot and rotates, and the pivot drives the blade and rotates, and under the stirring state, let in a quantitative auxiliary material through the inlet to jar internal, the auxiliary material that lets in subsides downwards and gets into the stirring region of blade, and the blade mixes auxiliary material and mother liquor diluent stirring, finally the complex obtains the finished product water-reducing agent. However, the blades of such a stirring device are generally installed at the lower end of the rotating shaft, and the auxiliary materials are added from the liquid level of the mother liquor diluent, so that the added auxiliary materials can move to the stirring area of the blades for being compounded, thereby greatly reducing the compounding efficiency of the finished water reducer. Therefore, a device for improving the compounding efficiency of the water reducing agent is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art's shortcoming, provide a compact structure, greatly improve water-reducing agent compound efficiency, easy operation's the compound material device that compounds of water-reducing agent.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a water-reducing agent complex compounds and expects device, it includes a jar body, power pack, auxiliary material conveyor, weld respectively in jar left side bearing frame and right side bearing frame on the left and right side, rotatory installation has the pivot between left side bearing frame and the right bearing frame, the left and right ends of pivot extend respectively in the outside of two bearing frames, extend the internal blind hole of jar along its axial in the left end portion of pivot, the top surface of pivot has many branch pipes that are located the jar body and weld along its length direction, every branch pipe all communicates with the blind hole, the end of every branch pipe all is connected with the check valve, the stirring board that is located the jar body is all welded to the front and back side of pivot, the stirring board sets up along the pivot axial, the outward flange of stirring board is greater than the interval of the exit end of check valve apart from the pivot, auxiliary material conveyor includes storage tank and pump, the water sucking mouth of pump stretches into in the storage tank, is connected, and an output shaft of the power unit is connected with the right extending end of the rotating shaft.

And a valve is arranged on the side wall of the tank body.

A row of branch pipes are arranged on the upper surface and the lower surface of the rotating shaft.

The top of the tank body is provided with a liquid inlet and an observation window.

And a hose is connected between the water outlet of the pump and the rotary joint.

The power unit comprises a motor and a speed reducer, an output shaft of the motor is connected with an input shaft of the speed reducer through a coupler, and an output shaft of the speed reducer is connected with the right extending end of the rotating shaft through a coupler.

The storage tank, the pump, the tank body, the motor and the speed reducer are all supported on the ground.

And a dynamic sealing element is arranged between the rotating shaft and the tank body.

The utility model has the advantages of it is following: the utility model discloses compact structure, greatly improve compound efficiency of water-reducing agent, easy operation.

Drawings

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

FIG. 2 is a view taken along line A of FIG. 1;

in the figure, 1-tank body, 2-left bearing seat, 3-right bearing seat, 4-rotating shaft, 5-blind hole, 6-branch pipe, 7-one-way valve, 8-stirring plate, 9-storage tank, 10-pump, 11-rotary joint, 12-valve, 13-liquid inlet, 14-observation window, 15-hose, 16-motor, 17-speed reducer and 18-movable sealing element.

Detailed Description

The invention will be further described with reference to the accompanying drawings, without limiting the scope of the invention to the following:

as shown in figures 1-2, a water reducer compound material device comprises a tank body 1, a power unit, an auxiliary material conveying device, a left bearing seat 2 and a right bearing seat 3 which are respectively welded on the left side and the right side of the tank body 1, a valve 12 is arranged on the side wall of the tank body 1, a liquid inlet 13 and an observation window 14 are arranged at the top of the tank body 1, a rotating shaft 4 is rotatably arranged between the left bearing seat 2 and the right bearing seat 3, the left end and the right end of the rotating shaft 4 respectively extend outside the two bearing seats, a blind hole 5 extending in the tank body 1 is arranged in the left end part of the rotating shaft 4 along the axial direction of the rotating shaft, a plurality of branch pipes 6 positioned in the tank body 1 are welded on the top surface of the rotating shaft 4 along the length direction of the rotating shaft, each branch pipe 6 is communicated with the blind hole 5, a one-way valve 7 is connected to the tail end of each, the interval of stirring board 8's outward flange apart from pivot 4 is greater than the interval of outlet end apart from pivot 4 of check valve 7, auxiliary material conveyor includes storage tank 9 and pump 10, and the water sucking mouth of pump 10 stretches into in storage tank 9, is connected with rotary joint 11 between the delivery port of pump 10 and the left extension end of pivot 4, be connected with hose 15 between the delivery port of pump 10 and the rotary joint 11, power unit's the output shaft is connected with the right extension end of pivot 4.

And the upper surface and the lower surface of the rotating shaft 4 are provided with a row of branch pipes 6. The power unit comprises a motor 16 and a speed reducer 17, an output shaft of the motor 16 is connected with an input shaft of the speed reducer 17 through a coupler, and an output shaft of the speed reducer 17 is connected with the right extending end of the rotating shaft 4 through a coupler. The storage tank 9, the pump 10, the tank body 1, the motor 16 and the speed reducer 17 are all supported on the ground. And a movable sealing element 18 is arranged between the rotating shaft 4 and the tank body 1, and the movable sealing element 18 is used for preventing liquid from leaking between the rotating shaft 4 and the tank body 1, so that a good protection effect is achieved.

The working process of the utility model is as follows:

workers add auxiliary materials consisting of retarder, thickener and air conditioner into the storage tank 9; a certain amount of water reducing agent mother liquor diluent is introduced into the tank body 1 through the liquid inlet 13, the liquid level of the mother liquor diluent is observed through the observation window 14, and when the liquid level submerges the check valve 7 arranged at the top of the rotating shaft 4, the introduction of the mother liquor diluent is stopped; a worker turns on the motor 16, the torque of the motor 16 is transmitted to the right extending end of the rotating shaft 4 after being reduced by the reducer 17, the rotating shaft 4 rotates around the axis of the rotating shaft 4, the rotating shaft 4 drives the branch pipe 6 and the stirring plate 8 to rotate, and the stirring plate 8 stirs the mother liquor diluent in the tank body 1; then, a worker opens the pump 10, the auxiliary materials in the storage tank 9 are pumped out by the pump 10, the auxiliary materials are sequentially sprayed out from the outlet end of the one-way valve 7 through the pump 10, the hose 15, the rotary joint 11, the blind hole 5 and the branch pipe 6 under the pump pressure, the sprayed auxiliary materials enter the mother liquor diluent, then the sprayed auxiliary materials and the mother liquor diluent are stirred and mixed by the rotating stirring plate 8, after a certain amount of the auxiliary materials are added, the pump 10 is closed, and after mixing for a period of time, the finished water reducing agent is finally compounded to obtain; and opening the valve 12 to discharge the finished product water reducing agent to the outside of the tank body 1.

Therefore, the auxiliary materials are added from the interior of the mother liquor diluent, the distance between the outer edge of the stirring plate 8 and the rotating shaft 4 is larger than the distance between the outlet end of the one-way valve 7 and the rotating shaft 4, so that the auxiliary materials sprayed out of the one-way valve 7 are directly stirred and mixed by the stirring plate 8 rotating subsequently, the auxiliary materials do not have settling time at all and directly enter a stirring area, and therefore the compound material device has the advantages of shortening the compound time compared with a traditional stirring device and greatly improving the compound efficiency of the water reducer.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims

1. The utility model provides a compound material device that dissolves of water-reducing agent which characterized in that: it includes a jar body (1), power pack, auxiliary material conveyor, weld respectively in left bearing frame (2) and right bearing frame (3) on jar body (1) left and right sides, rotatory installation has pivot (4) between left side bearing frame (2) and right bearing frame (3), the end extends in the outside of two bearing frames respectively about pivot (4), set up blind hole (5) that extend in jar body (1) along its axial in the left end portion of pivot (4), the top surface of pivot (4) and weld many branch pipes (6) that are located jar body (1) along its length direction, every branch pipe (6) all communicate with blind hole (5), the end of every branch pipe (6) all is connected with check valve (7), stirring board (8) that are located jar body (1) are all welded to the front and back side of pivot (4), stirring board (8) set up along pivot (4) axial, the interval of the outward flange of stirring board (8) apart from pivot (4) is greater than the interval of the export end of check valve (7) apart from pivot (4), auxiliary material conveyor includes storage tank (9) and pump (10), and the mouth that absorbs water of pump (10) stretches into in storage tank (9), is connected with rotary joint (11) between the delivery port of pump (10) and the left extension end of pivot (4), power unit's output shaft and the right extension end of pivot (4) are connected.

2. The compound material device of water-reducing agent of claim 1, characterized in that: the side wall of the tank body (1) is provided with a valve (12).

3. The compound material device of water-reducing agent of claim 1, characterized in that: and the upper surface and the lower surface of the rotating shaft (4) are provided with a row of branch pipes (6).

4. The compound material device of water-reducing agent of claim 1, characterized in that: the top of the tank body (1) is provided with a liquid inlet (13) and an observation window (14).

5. The compound material device of water-reducing agent of claim 1, characterized in that: a hose (15) is connected between the water outlet of the pump (10) and the rotary joint (11).

6. The compound material device of water-reducing agent of claim 1, characterized in that: the power unit comprises a motor (16) and a speed reducer (17), an output shaft of the motor (16) is connected with an input shaft of the speed reducer (17) through a coupler, and an output shaft of the speed reducer (17) is connected with the right extending end of the rotating shaft (4) through a coupler.

7. The compound material device of water-reducing agent of claim 1, characterized in that: the storage tank (9), the pump (10), the tank body (1), the motor (16) and the speed reducer (17) are all supported on the ground.

8. The compound material device of water-reducing agent of claim 1, characterized in that: and a dynamic sealing element (18) is arranged between the rotating shaft (4) and the tank body (1).