Preparation device for processing concrete water reducing agent

Abstract

The utility model discloses a preparation device for concrete water reducing agent processing, and belongs to the technical field of concrete water reducing agent preparation, and the technical scheme is that the preparation device comprises a mixing tank, and the top of the mixing tank is communicated with an inlet pipe. Meanwhile, the conveying pipe on the outer side of the through pipe drives the scraping and washing pipe to be tightly attached to the inner wall of the mixing tank to conduct scraping, the raw materials can be prevented from being attached to the inner wall, stirring can be assisted to a certain degree, and when the mixing tank needs to be cleaned, only a valve pipe needs to be opened, and the mixing tank can be cleaned; when the inner wall of the mixing tank is cleaned, water flows into the through pipe rotationally connected with the water inlet pipe through the water inlet pipe, and then the spraying holes in the scraping pipe and the conveying pipe perform high-pressure spraying to clean the inner wall of the mixing tank and the stirring and mixing structure, so that the tedious operation of frequently disassembling the inner container is thoroughly abandoned.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete water reducing agent preparation technical field, especially in concrete water reducing agent processing with preparation device. BACKGROUND

[0002] Concrete water reducing agent is a kind of chemical additive class product of building material, and is widely used at present for the water reducing agent of concrete, and its chemical name is methylene dimethyl di-naphthalene sulfonic acid sodium polymer, uses methyl naphthalene and sulfur trioxide as raw material, carries out sulfonation, condensation, neutralization etc. Reaction, finally dries and gets finished product, in the process of neutralization, the mixing and stirring operation of multiple raw materials are needed.

[0003] The inner wall of the mixing tank needs to be cleaned after the existing concrete water reducing agent mixing preparation is finished, the mixing tank inner wall and the mixing tank are mostly not detachable, and the pouring type cleaning is inconvenient, leading to inconvenient cleaning, and the mixing blade height is inconvenient to adjust, and the mixing efficiency is low for different depths of raw materials;

[0004] The existing patent (announcement number: CN219765098U) discloses a concrete water reducing agent preparation device, and the utility model discloses a kind of inner container, it is arranged in the inside of the mixing tank, the lower surface of the mixing tank is provided with a discharge pipe, and discharge pipe and mixing tank interior intercommunication, the discharge pipe is provided with valve mechanism on one side, and connecting round sleeve is arranged in one end of the mixing blade.

[0005] For the above problems, the existing patent gives a solution, but although the detachable inner container is arranged in the above patent, it solves the cleaning problem to some extent, but frequent disassembly of the inner container can cause wear of the connecting parts between the inner container and the mixing tank, increase equipment maintenance cost, and removal of the inner container can increase the work intensity of workers, lead to tiredness, and after the height of the mixing blade is adjusted and fixed, dynamic adjustment of height cannot be carried out in actual stirring process, so that stirring and mixing quality and efficiency can be affected.

[0006] Therefore, a concrete water reducing agent processing preparation device is proposed. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a kind of concrete water reducing agent processing preparation device, can solve the problem that although the detachable inner container is arranged in the above patent, it solves the cleaning problem to some extent, but frequent disassembly of the inner container can cause wear of the connecting parts between the inner container and the mixing tank, increase equipment maintenance cost, and removal of the inner container can increase the work intensity of workers, lead to tiredness, and after the height of the mixing blade is adjusted and fixed, dynamic adjustment of height cannot be carried out in actual stirring process, so that stirring and mixing quality and efficiency can be affected.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: A kind of preparation device for concrete water reducing agent processing, including mixing tank, the top of the mixing tank is connected with inlet pipe, the top of the mixing tank is hinged with support, the top of the support is hinged with electric push rod, the inside of the mixing tank is provided with agitating mechanism;

[0009] The agitating mechanism includes a fixed plate hinged to the telescopic end of the electric push rod, a through pipe is provided on the top of the fixed plate, the through pipe penetrates the top of the mixing tank in sequence from bottom to top, two inlet pipes are connected to the two sides of the through pipe, a scraping pipe is connected to the outside of the inlet pipe, the outside of the scraping pipe is in contact with the inner wall of the mixing tank, a plurality of spray holes are formed in the outside of the scraping pipe and the inlet pipe, a stirring structure and a driving structure are respectively arranged on the top and the bottom of the outside of the through pipe, a water inlet pipe is rotatably connected to the top of the through pipe, the top of the water inlet pipe penetrates the top side of the inside of the support, and a valve pipe is connected to the top of the water inlet pipe.

[0010] Preferably, the stirring structure includes a fixed sleeve hinged to the outside of the through pipe, and two stirring rods are fixedly connected to the two sides of the fixed sleeve.

[0011] Preferably, the front side of the stirring rod is fixedly connected with a connecting rod, and auxiliary stirring plates are hinged to the top and the bottom of the rear side of the connecting rod.

[0012] Preferably, a plurality of flow dividing holes are formed in the surfaces of the stirring rod and the auxiliary stirring plates, and the flow dividing holes are circular grooves.

[0013] Preferably, the driving structure includes a motor hinged to the bottom right side of the fixed plate, the output end of the motor penetrates the bottom of the fixed plate, and a driving wheel is hinged to the output end of the motor.

[0014] Preferably, a driven wheel is fixedly connected to the outside of the through pipe, the bottom of the driven wheel is rotatably connected to the top of the fixed plate, and a belt is sleeved on the outside of the driving wheel and the driven wheel.

[0015] Preferably, a heating cavity is formed in the inside of the mixing tank, an air inlet valve is arranged on the top of the left side of the mixing tank, the air inlet valve is in communication with the heating cavity, an air outlet valve is arranged on the bottom of the right side of the mixing tank, and the air outlet valve is in communication with the heating cavity.

[0016] Preferably, a discharge valve is connected to the bottom of the mixing tank, a controller is arranged on the front side of the mixing tank, and the controller is electrically connected with the electric push rod, the motor, the valve pipe, the air inlet valve, the air outlet valve and the discharge valve.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1、The application sets up the stirring and washing mechanism, in the stirring stage, the drive rotation structure drives the through pipe rotation, and then drives the stirring and mixing structure to fully stir the concrete water reducing agent raw materials in the mixing tank, at the same time, the delivery pipe outside the through pipe drives the scraping pipe to scrape the inner wall of the mixing tank, which not only helps to prevent the raw materials from adhering to the inner wall, but also assists the stirring to a certain extent, when the mixing tank needs to be cleaned, only the valve pipe is opened, water flows into the through pipe connected with it through the water inlet pipe, then the scraping pipe and the spray hole on the delivery pipe spray high pressure to clean the inner wall of the mixing tank and the stirring and mixing structure, so as to completely abandon the complicated operation of frequent disassembly of the inner container, avoid the wear of the mixing tank and the mixing tank connecting parts, effectively reduce the equipment maintenance cost, and the automatic cleaning mode greatly reduces the burden of the workers and significantly reduces the working strength;

[0019] 2, The application sets up the electric push rod, which drives the fixed plate to move up and down, and changes the height of the through pipe in the mixing tank flexibly, in the actual stirring process, according to the mixing state and demand of the raw materials, the stirring and mixing structure can be adjusted to the best stirring height at any time, this dynamic adjustment optimizes the stirring mode, so that the raw materials can be fully mixed in different layers, which significantly improves the stirring quality and efficiency, and ensures the production quality of the concrete water reducing agent. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the concrete water reducing agent processing preparation device of the utility model;

[0021] Figure 2 It is the structure diagram of the mixing tank of the utility model;

[0022] Figure 3 It is the structure diagram of the stirring and washing mechanism of the utility model;

[0023] Figure 4 It is the structure diagram of the stirring and mixing structure of the utility model;

[0024] Figure 5 It is the structure diagram of the drive rotation structure of the utility model;

[0025] Figure 6 It is the structure diagram of the heating cavity of the utility model.

[0026] In the figure, 1, mixing tank; 2, inlet pipe; 3, support; 4, electric push rod; 5, stirring and washing mechanism; 51, fixed plate; 52, through pipe; 53, delivery pipe; 54, scraping and washing pipe; 55, spray washing hole; 56, stirring and mixing structure; 561, fixed sleeve; 562, stirring rod; 563, connecting rod; 564, auxiliary stirring plate; 565, flow dividing hole; 57, driving structure; 571, motor; 572, driving wheel; 573, driven wheel; 574, belt; 58, water inlet pipe; 59, valve pipe; 6, discharge valve; 7, controller; 8, heating cavity; 9, air inlet valve; 10, air outlet valve. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figures 1-6 The utility model provides technical schemes:

[0029] A kind of preparation device for concrete water-reducing agent processing, including mixing tank 1, the top of mixing tank 1 is connected with inlet pipe 2, the top of mixing tank 1 is bolted with support 3, the top of support 3 is bolted with electric push rod 4, and stirring and washing mechanism 5 is arranged in the inside of mixing tank 1;

[0030] Stirring and washing mechanism 5 includes fixed plate 51 bolted to the telescopic end of electric push rod 4, the top of fixed plate 51 is provided with through pipe 52, the bottom of through pipe 52 is in sequence and penetrates the top of fixed plate 51 and mixing tank 1, and the two sides of through pipe 52 are connected with delivery pipe 53, the outside of delivery pipe 53 is connected with scraping and washing pipe 54, the outer wall of scraping and washing pipe 54 is in contact with the inner wall of mixing tank 1, and spray washing hole 55 is formed in the outside of scraping and washing pipe 54 and delivery pipe 53, the top and bottom of the outside of through pipe 52 are respectively provided with stirring and mixing structure 56 and driving structure 57, the top of through pipe 52 is rotatably connected with water inlet pipe 58, the top of water inlet pipe 58 penetrates the top side of the inside of support 3, and the top of water inlet pipe 58 is connected with valve pipe 59.

[0031] In the embodiment, the electric push rod 4 and the stirring mechanism 5 are arranged, when the raw materials are stirred, the electric push rod 4 can adjust the fixed plate 51 and the through pipe 52 to a suitable height according to the amount of raw materials and the stirring demand, the driving rotation structure 57 is started, the through pipe 52 is driven to rotate, the stirring structure 56 on the through pipe 52 rotates, the raw materials of the concrete water reducer added into the mixing tank 1 through the inlet pipe 2 are fully stirred, at the same time, the through pipe 52 drives the delivery pipe 53 and the scraping pipe 54 connected thereto to rotate, the scraping pipe 54 is scraped closely to the inner wall of the mixing tank 1 to prevent the raw materials from adhering, when the mixing tank 1 needs to be cleaned, the electric push rod 4 drives the fixed plate 51 to move up and down, and the valve pipe 59 is opened, so that the water flows into the through pipe 52 through the water inlet pipe 58, and then flows into the scraping pipe 54 through the delivery pipe 53, and finally is sprayed out at high speed from the spraying hole 55 to flush the inner wall of the mixing tank 1 and the stirring structure 56, automatic and efficient cleaning is realized, and the trouble caused by frequent disassembly of the inner container is avoided.

[0032] Specifically, as shown in Figure 4 , the stirring structure 56 comprises a fixed sleeve 561 bolted to the outer side of the through pipe 52, and the two sides of the fixed sleeve 561 are fixedly connected with stirring rods 562.

[0033] Specifically, as shown in Figure 4 , the front side of the stirring rod 562 is fixedly connected with a connecting rod 563, and the top and bottom of the rear side of the connecting rod 563 are bolted with auxiliary stirring plates 564.

[0034] Specifically, as shown in Figure 4 , the surfaces of the stirring rod 562 and the auxiliary stirring plate 564 are provided with a shunt hole 565, and the shunt hole 565 is a circular hole slot.

[0035] In the embodiment, the stirring structure 56 is arranged, when stirring, the through pipe 52 rotates under the driving of the driving rotation structure 57, the fixed sleeve 561 rotates synchronously with the through pipe 52, thereby driving the stirring rods 562 on the two sides to rotate, the connecting rod 563 and the auxiliary stirring plate 564 on the stirring rod 562 move, the stirring range is expanded, the shunt hole 565 on the surfaces of the stirring rod 562 and the auxiliary stirring plate 564 can make the raw materials flow inside during the stirring process, the circular shunt hole 565 is designed, which is helpful to uniformly disperse the raw materials, avoid local accumulation, fully mix different components, and improve the mixing uniformity and quality of the concrete water reducer.

[0036] Specifically, as shown in Figure 5 , the driving rotation structure 57 comprises a motor 571 bolted to the bottom right side of the fixed plate 51, the output end of the motor 571 penetrates the bottom of the fixed plate 51, and the output end of the motor 571 is bolted with a driving wheel 572.

[0037] Specifically, as shown in Figure 5As shown, the outer side of the through pipe 52 is fixedly connected with a driven wheel 573, the bottom of the driven wheel 573 is rotationally connected with the top of the fixed plate 51, and the driven wheel 573 and the outer side of the driving wheel 572 are sleeved with a belt 574.

[0038] In the embodiment, the driving structure 57 is arranged, the motor 571 is started, the output end of the motor 571 drives the driving wheel 572 to rotate, the driving wheel 572 drives the driven wheel 573 to rotate through the belt 574, and then drives the through pipe 52 to rotate. This transmission mode can accurately control the rotating speed of the through pipe 52 and ensure the stable operation of the stirring structure 56 and the cleaning pipe 54. Compared with directly driving the through pipe 52, the belt 574 transmission has a buffering effect, reduces the vibration and noise during the operation of the equipment, prolongs the service life of the equipment, and ensures the stirring and cleaning quality.

[0039] Specifically, as shown in Figure 6 As shown, the inside of the mixing tank 1 is provided with a heating cavity 8, the top of the left side of the mixing tank 1 is provided with an air inlet valve 9, the air inlet valve 9 communicates with the heating cavity 8, and the bottom of the right side of the mixing tank 1 is provided with an air outlet valve 10, the air outlet valve 10 communicates with the heating cavity 8.

[0040] Specifically, as shown in Figure 1 , Figure 2 As shown, the bottom of the mixing tank 1 is communicated with a discharge valve 6, the front side of the mixing tank 1 is provided with a controller 7, and the controller 7 is electrically connected with the electric push rod 4, the motor 571, the valve pipe 59, the air inlet valve 9, the air outlet valve 10 and the discharge valve 6.

[0041] In the embodiment, the heating cavity 8, the air inlet valve 9 and the air outlet valve 10 are arranged, after the air inlet valve 9 is opened, the hot gas enters the heating cavity 8 to heat the raw materials in the mixing tank 1, accelerate the chemical reaction speed, improve the production efficiency of the water reducing agent, after the reaction is completed, the air outlet valve 10 is opened to discharge the hot gas, which is convenient for subsequent operation, and the discharge valve 6 is used to discharge the prepared concrete water reducing agent, which is convenient to operate. The controller 7 can centrally control the electric push rod 4, the motor 571, the valve pipe 59, the air inlet valve 9, the air outlet valve 10 and the discharge valve 6 and other equipment. The staff can accurately control the equipment operation parameters according to different production needs, realize automatic production, improve the accuracy and efficiency of production, and reduce manual operation errors.

[0042] Working principle: in the concrete water reducing agent processing with preparation device using process, first staff through the controller 7 centralized control electric push rod 4, motor 571, valve pipe 59, inlet valve 9, outlet valve 10 and discharge valve 6, then, its raw materials are added from inlet pipe 2 into mixing tank 1, electric push rod 4 is adjusted to the appropriate height according to the raw material quantity and stirring demand, solid plate 51 is connected with pipe 52, start motor 571, motor 571 output end drives driving wheel 572 rotation, driving wheel 572 drives driven wheel 573 through belt 574, makes pipe 52 rotate, in turn drives stirring rod 562, connecting rod 563 and auxiliary stirring plate 564 rotation stirring raw materials, stirring rod 562 and auxiliary stirring plate 564 on the shunt hole 565 let raw materials mix evenly, at the same time, pipe 52 drives delivery pipe 53 and cleaning pipe 54 rotation, cleaning pipe 54 is close to the mixing tank 1 inner wall scraping, prevents raw materials adhesion, if need to accelerate the reaction, open inlet valve 9, hot air enters heating cavity 8 and heats raw materials, open outlet valve 10 after reaction and discharge hot air, preparation is completed, through the controller 7 opens discharge valve 6 and discharges water reducing agent, when needing to clean mixing tank 1, controller 7 controls electric push rod 4 to drive solid plate 51 to move up and down simultaneously opens valve pipe 59, water is high speed from the cleaning hole 55 of cleaning pipe 54, inlet pipe 58, pipe 52, delivery pipe 53, sprays to mixing tank 1 inner wall and pipe 52 outer side parts, by this, realize automatic high efficiency cleaning use.

[0043] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A preparation apparatus for processing concrete water-reducing agents, comprising a mixing tank (1), characterized in that: The top of the mixing tank (1) is connected to an inlet pipe (2), a bracket (3) is bolted to the top of the mixing tank (1), an electric push rod (4) is bolted to the top of the bracket (3), and a stirring mechanism (5) is provided inside the mixing tank (1). The agitation mechanism (5) includes a fixed plate (51) bolted to the telescopic end of the electric push rod (4). A through pipe (52) is provided on the top of the fixed plate (51). The bottom of the through pipe (52) passes through the top of the fixed plate (51) and the mixing tank (1) in sequence. Both sides of the through pipe (52) are connected to the conveying pipe (53). The outer side of the conveying pipe (53) is connected to the scraping pipe (54). The outer side of the scraping pipe (54) is in contact with the inner wall of the mixing tank (1). Spraying holes (55) are opened on the outer side of the scraping pipe (54) and the conveying pipe (53). A mixing structure (56) and a driving structure (57) are respectively provided on the top and bottom of the outer side of the through pipe (52). The top of the through pipe (52) is rotatably connected to the water inlet pipe (58). The top of the water inlet pipe (58) passes through the top side inside the bracket (3). The top of the water inlet pipe (58) is connected to the valve pipe (59).

2. The preparation apparatus for processing concrete water-reducing agent according to claim 1, characterized in that: The mixing structure (56) includes a fixing sleeve (561) bolted to the outside of the through pipe (52), and a stirring rod (562) is fixedly connected to both sides of the fixing sleeve (561).

3. The preparation apparatus for processing concrete water-reducing agent according to claim 2, characterized in that: A connecting rod (563) is fixedly connected to the front side of the stirring rod (562), and auxiliary stirring plates (564) are bolted to the top and bottom of the rear side of the connecting rod (563).

4. The preparation apparatus for processing concrete water-reducing agent according to claim 3, characterized in that: The surface of the stirring rod (562) and the auxiliary stirring plate (564) is provided with a diversion hole (565), which is a circular groove shape.

5. The preparation apparatus for processing concrete water-reducing agent according to claim 1, characterized in that: The drive structure (57) includes a motor (571) bolted to the bottom right side of the fixed plate (51), the output end of the motor (571) passing through the bottom of the fixed plate (51), and a drive wheel (572) bolted to the output end of the motor (571).

6. The preparation apparatus for processing concrete water-reducing agent according to claim 5, characterized in that: A secondary drive wheel (573) is fixedly connected to the outside of the through pipe (52). The bottom of the secondary drive wheel (573) is rotatably connected to the top of the fixed plate (51). A belt (574) is sleeved on the outside of the secondary drive wheel (573) and the drive wheel (572).

7. The preparation apparatus for processing concrete water-reducing agent according to claim 1, characterized in that: The mixing tank (1) has a heating chamber (8) on its inner side. An air inlet valve (9) is provided on the top left side of the mixing tank (1), and the air inlet valve (9) is connected to the heating chamber (8). An air outlet valve (10) is provided on the bottom right side of the mixing tank (1), and the air outlet valve (10) is connected to the heating chamber (8).

8. The preparation apparatus for processing concrete water-reducing agent according to claim 7, characterized in that: The bottom of the mixing tank (1) is connected to a drain valve (6), and a controller (7) is provided on the front side of the mixing tank (1). The controller (7) is electrically connected to the electric push rod (4), the motor (571), the valve pipe (59), the air inlet valve (9), the air outlet valve (10), and the drain valve (6).

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