阅读说明：本技术 一种搅拌设备 (Stirring equipment ) 是由 金浪 李�浩 赵阳 姚华苗 于 2020-06-30 设计创作，主要内容包括：本发明实施例提供的一种搅拌设备,包括支架、搅拌罐和搅拌器；所述搅拌罐固定设置在所述支架上,所述搅拌器固定设置在所述搅拌罐顶端的盖板上,所述盖板上开设有多个上料口；所述搅拌器上设有可转动的搅拌组件,所述搅拌组件位于所述搅拌罐的内腔。本搅拌设备可用于实验室化学发泡泡沫混凝土的制备,在制造泡沫混凝土时,可将粉料、水和发泡剂分别通过上料口加入到搅拌罐内,并通过搅拌器的搅拌组件进行搅拌来完成泡沫混凝土的制备。本搅拌设备可满足泡沫混凝土搅拌和成型的需求。(The stirring equipment provided by the embodiment of the invention comprises a bracket, a stirring tank and a stirrer; the stirring tank is fixedly arranged on the support, the stirrer is fixedly arranged on a cover plate at the top end of the stirring tank, and a plurality of feeding ports are formed in the cover plate; the stirrer is provided with a rotatable stirring assembly, and the stirring assembly is positioned in the inner cavity of the stirring tank. The stirring equipment can be used for preparing chemical foaming foam concrete in a laboratory, and when the foam concrete is manufactured, powder, water and a foaming agent can be added into the stirring tank through the feeding ports respectively, and the stirring component of the stirrer is used for stirring to complete the preparation of the foam concrete. The stirring equipment can meet the requirements of stirring and forming the foam concrete.)

1. The stirring equipment is characterized by comprising a bracket (1), a stirring tank (2) and a stirrer (3);

the stirring tank (2) is fixedly arranged on the support (1), the stirrer (3) is fixedly arranged on a cover plate (22) at the top end of the stirring tank (2), and a plurality of feeding ports (220) are formed in the cover plate (22);

be equipped with rotatable stirring subassembly (31) on agitator (3), stirring subassembly (31) are located the inner chamber of agitator tank (2).

2. The stirring device of claim 1, wherein the stirring tank (2) further comprises a tank body (21), and the plurality of feed openings (220) comprises a first feed opening (221), a second feed opening (222), and a third feed opening (223);

the tank body (21) is fixedly connected with the support (1), the cover plate (22) is fixedly arranged at the top end of the tank body (21), and the stirring assembly (31) is positioned in an inner cavity of the tank body (21).

3. The stirring device according to claim 1, characterized in that the stirring assembly (31) comprises a main shaft (311), a frame-shaped stirring blade (312) and a helical stirring blade (313);

the frame-shaped stirring blades (312) and the spiral stirring blades (313) are respectively fixedly arranged on the main shaft (311), and the spiral stirring blades (313) are positioned between the frame-shaped stirring blades (312).

4. Mixing apparatus according to claim 2, wherein the bottom end of the tank (21) is provided with a discharge valve (211).

5. The mixing apparatus according to claim 2, further comprising a first hopper (4), a second hopper (5) and a third hopper (6);

the first hopper (4) is communicated with the first feeding port (221), the second hopper (5) is communicated with the second feeding port (222), and the third hopper (6) is communicated with the third feeding port (223).

6. The stirring device according to claim 5, further comprising a pipeline (7), wherein the first hopper (4), the second hopper (5) and the third hopper (6) are connected with the first feeding port (221), the second feeding port (222) and the third feeding port (223) through the pipeline (7), respectively.

7. The stirring device according to claim 5, further comprising a pneumatic valve (8), said pneumatic valve (8) being arranged between said third feeding opening (223) and said third hopper (6).

8. The stirring apparatus as claimed in claim 1, wherein the cover plate (22) is further provided with a temperature measuring port (224).

9. The mixing apparatus according to claim 1, further comprising a loading platform (9), the loading platform (9) being arranged on one side of the stand (1).

10. The mixing apparatus according to claim 1, further comprising an electrical control assembly (10), the electrical control assembly (10) being fixedly arranged on the stand (1), the electrical control assembly (10) being in communicative connection with the mixer (3).

Technical Field

The invention relates to the technical field of machinery, in particular to stirring equipment.

Background

The foam concrete is a light porous material, and when the chemical foaming foam concrete is prepared in a laboratory, a cement mortar mixer, a cement paste mixer or a concrete mixer is usually used. In the case of chemically foamed concrete, parameters such as stirring speed, stirring time, stirring efficiency, casting temperature and the like have great influence on the performance of the material.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: the stirring speed and the stirring time of the existing stirring equipment are standard parameters, and cannot be adjusted in real time, and the problems of low stirring efficiency, easy splashing of slurry, difficulty in controlling the slurry pouring temperature, incapability of pouring rapidly and the like exist.

Disclosure of Invention

In view of this, embodiments of the present invention provide a stirring apparatus, so as to solve the problems in the prior art that the stirring speed and the stirring time of the existing stirring apparatus are standard parameters, and cannot be adjusted in real time, and the problems of low stirring efficiency, easy splashing of slurry, difficulty in controlling the slurry pouring temperature, and incapability of pouring rapidly exist.

In order to achieve the above object, an embodiment of the present invention provides a stirring apparatus, including a support, a stirring tank, and a stirrer; the stirring tank is fixedly arranged on the support, the stirrer is fixedly arranged on a cover plate at the top end of the stirring tank, and a plurality of feeding ports are formed in the cover plate; the stirrer is provided with a rotatable stirring assembly, and the stirring assembly is positioned in the inner cavity of the stirring tank.

Optionally, in the stirring apparatus, the stirring tank includes a tank body, and the plurality of material loading ports include a first material loading port, a second material loading port, and a third material loading port; the tank body is fixedly connected with the support, the cover plate is fixedly arranged at the top end of the tank body, and the stirring assembly is located in the inner cavity of the tank body.

Optionally, in the stirring apparatus, the stirring assembly includes a main shaft, a frame-shaped stirring blade, and a spiral stirring blade; the frame-shaped stirring blades and the spiral stirring blades are respectively fixedly arranged on the main shaft, and the spiral stirring blades are positioned between the frame-shaped stirring blades.

Optionally, in the stirring device, a discharge valve is disposed at the bottom end of the tank body.

Optionally, the stirring device further includes a first hopper, a second hopper and a third hopper; the first hopper is communicated with the first feeding port, the second hopper is communicated with the second feeding port, and the third hopper is communicated with the third feeding port.

Optionally, the stirring device further comprises a pipeline, and the first hopper, the second hopper and the third hopper are connected to the first feeding port, the second feeding port and the third feeding port through the pipeline respectively.

Optionally, the stirring device further comprises a pneumatic valve, and the pneumatic valve is disposed between the third feeding port and the third hopper.

Optionally, in the stirring apparatus, the cover plate is further provided with a temperature measuring port.

Optionally, the stirring device further comprises a feeding platform, and the feeding platform is arranged on one side of the support.

Optionally, the stirring device further includes an electrical control assembly, the electrical control assembly is fixedly disposed on the bracket, and the electrical control assembly is in communication connection with the stirrer.

According to the technical scheme of the invention, one embodiment of the invention has the following advantages or beneficial effects: the agitator tank is used for the various raw materialss of splendid attire, and the stirring subassembly setting of agitator is in the agitator tank, and the stirring subassembly rotates and to stir the raw materials in the agitator tank. The stirring equipment can be used for preparing chemical foaming foam concrete in a laboratory, and when the foam concrete is manufactured, powder, water and a foaming agent can be added into the stirring tank through the feeding ports respectively, and the stirring component is used for stirring to complete the preparation of the foam concrete. The stirring equipment can meet the requirements of stirring and forming the foam concrete.

Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.

Drawings

The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:

FIG. 1 is a schematic structural view of an embodiment of a stirring apparatus of the present invention;

FIG. 2 is a top view of an embodiment of a stirring device of the invention at the cover plate;

FIG. 3 is a schematic structural view of a part of the structure in an embodiment of a stirring apparatus of the present invention;

FIG. 4 is a schematic diagram of a stirring assembly in an embodiment of a stirring apparatus of the present invention.

Wherein the figures include the following reference numerals:

1-bracket, 10-electrical control component, 101-start button, 102-stop button, 103-emergency stop button, 104-adjustment display, 11-regulating part, 2-stirring tank, 21-tank body, 211-discharge valve, 212-heat insulating material, 213-heat tracing band, 22-cover plate, 220-feeding port, 221-first feeding port, 222-second feeding port, 223-third feeding port, 224-temperature measuring port, 3-stirrer, 31-stirring component, 311-main shaft, 312-frame stirring blade, 313-spiral stirring blade, 314-synchronous pulley, 4-first hopper, 5-second hopper, 6-third hopper, 7-pipeline, 8-pneumatic valve and 9-feeding platform.

Detailed Description

Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

As shown in fig. 1 to 4, a stirring apparatus provided by an embodiment of the present invention includes a support 1, a stirring tank 2, and a stirrer 3; the stirring tank 2 is fixedly arranged on the support 1, the stirrer 3 is fixedly arranged on a cover plate 22 at the top end of the stirring tank 2, and a plurality of feeding ports 220 are formed in the cover plate 22; the stirrer 3 is provided with a rotatable stirring component 31, and the stirring component 31 is positioned in the inner cavity of the stirring tank 2.

In the above embodiment, the support 1 is a main body support of the stirring device, and plays a supporting role. 2 fixed mounting of agitator tank on support 1, agitator tank 2 are used for the various raw materials of splendid attire, and apron 22 is agitator tank 2's upper cover, and apron 22 can prevent that the ground paste in the agitator tank 2 from splashing, and various raw materials can be added in agitator tank 2 from feed inlet 220 respectively. 3 fixed mounting of agitator is on the apron 22 of agitator tank 2, and agitator 3 is this agitated vessel's agitating unit, can stir the raw materials in agitator tank 2, and the stirring subassembly 31 of agitator 3 sets up in agitator tank 2 promptly, and stirring subassembly 31 rotates and to stir the raw materials in agitator tank 2. The stirring equipment can be used for preparing chemical foaming foam concrete in a laboratory, and when the foam concrete is prepared, powder, water and a foaming agent can be respectively added into the stirring tank 2 from the feeding port 220, and the stirring component 31 of the stirrer 3 is used for stirring to complete the preparation of the foam concrete. The stirring equipment can meet the requirements of stirring and forming the foam concrete.

In order to enable the stirring equipment to be in a horizontal state and further safely and stably stir the raw materials, the bottom of the support 1 is provided with an adjusting piece 11, and the height of the support 1 can be adjusted by the adjusting piece 11. In one embodiment of the invention, the support 1 is in contact with the ground through four supporting pipes, the adjusting pieces 11 are in a threaded structure, one adjusting piece 11 is arranged at the bottom of each supporting pipe, the height can be adjusted by rotating the adjusting pieces 11, so that the whole device is ensured to be in a horizontal state, and the support 1 is made of a national standard rectangular steel pipe, so that the stability of the whole structure is further ensured.

In addition, agitator 3 is this agitated vessel's agitating unit, and agitator 3 can comprise motor and stirring subassembly 31, and the motor passes through motor support fixed mounting on agitator tank 2, and the output shaft of motor and stirring subassembly 31 fixed connection drive stirring subassembly 31 and rotate, and stirring subassembly 31's structural selectivity is many, and stirring subassembly 31 can be screw structure, plate structure or propeller type structure etc..

It should be noted that, a plurality of material loading ports 220 are provided on the cover plate 22, the material loading ports 220 are convenient for adding the raw material into the tank body 21, and the number of the material loading ports provided on the cover plate 22 is determined according to the kind of the stirring raw material to be added. When the stirring equipment is used for preparing chemical foaming foam concrete in a laboratory, the number of the three feeding ports 220 is three, and the three feeding ports 220 are respectively used for adding powder, water and a foaming agent.

In order to more stably stir the respective raw materials in the stirring tank 2 and simultaneously prevent the loss of the amount of gas in the stirring tank 2 during the stirring process, as shown in fig. 1 and 2, in an embodiment of the present invention, the stirring tank 2 further includes a tank body 21, and the plurality of feeding ports 220 include a first feeding port 221, a second feeding port 222, and a third feeding port 223; jar body 21 and support 1 fixed connection, the fixed setting in the top of jar body 21 of apron 22, stirring subassembly 31 is located the inner chamber of jar body 21. The tank body 21 is used for containing various raw materials, the cover plate 22 is arranged at the top end of the tank body 21, the raw materials can be respectively added into the tank body 21 through the first feeding port 221, the second feeding port 222 and the third feeding port 223, the stirring assembly 31 is located in the tank body 21, and the cover plate 22 can prevent slurry in the tank body 21 from splashing and reduce gas loss in the tank body 21 in the stirring process. Wherein, in order to further reduce the air loss in the tank 21, the cover plate 22 is fixedly installed on the top end of the tank 21 through a sealing ring. In addition, a discharge valve 211 is provided at the bottom end of the tank 21 in order to facilitate discharge of the slurry after agitation, and the discharge valve 211 is installed at the bottom end of the tank 21 by a packing in order to reduce loss of air in the tank 21. When this agitated vessel is used for laboratory chemical foaming bubble foam concrete preparation, powder, water and foamer are added into jar body 21 through first material loading 221, second material loading 222 and third material loading 223 respectively, and the pouring of ground paste can be accomplished fast to discharge valve 211.

In order to ensure that the temperature of the slurry inside the tank 21 is kept stable during the operation of the stirring apparatus, as shown in fig. 3, in an embodiment of the present invention, the tank 21 has a double-layer structure, and the double-layer structure is filled with a heat insulating material 212 and a heat tracing band 213, so as to ensure that the temperature of the slurry inside the tank is kept stable during the stirring process. In an embodiment of the present invention, the material of the tank 21 is 304 stainless steel, which can prevent the tank 21 from being corroded by slurry; the heat insulating material 212 is made of polyurethane foam, and the heat tracing band 213 is controlled by a thermocouple and a temperature controller.

In order to measure the temperature inside the tank 21 and further adjust the temperature inside the tank 21, as shown in fig. 1, in an embodiment of the present invention, a temperature measuring port 224 is further formed on the cover plate 22. The temperature measuring device can extend into the tank body 21 through the temperature measuring port 224 to measure the temperature of the slurry, so that the temperature of the slurry can be controlled in real time. Wherein, the material of the temperature measuring port 224 is PVC plastic.

In order to sufficiently stir the raw material in the tank 21, as shown in fig. 3 and 4, in one embodiment of the present invention, the stirring assembly 31 includes a main shaft 311, a frame-shaped stirring blade 312, and a spiral stirring blade 313; the frame-shaped stirring blades 312 and the spiral stirring blades 313 are fixedly arranged on the main shaft 311, and the spiral stirring blades 313 are positioned between the frame-shaped stirring blades 312. The main shaft 311 rotates to drive the frame-shaped stirring blades 312 and the spiral stirring blades 313 to rotate. The stirring component 31 is arranged in the middle of the tank 21, the frame-shaped stirring blades 312 are of a frame-shaped structure, the number of the spiral stirring blades 313 is multiple, the number of the blades in each spiral stirring blade 313 is also multiple, and the multiple blades are uniformly distributed around the main shaft 311 and located between the frame-shaped stirring blades 312. The frame-shaped stirring blades 312 and the spiral stirring blades 313 are matched for use, so that the uniformity of slurry in the stirring process can be greatly improved, and the stirring efficiency is improved. Alternatively, as shown in fig. 4, in an embodiment of the present invention, the frame-shaped stirring blade 312 is composed of two frames, the number of the spiral stirring blades 313 is two, and the two spiral stirring blades 313 are respectively located in the two frames, wherein each spiral stirring blade 313 is composed of two blades. Further, a timing pulley 314 is fixed to one end of the main shaft 311, and a motor is connected to the timing pulley 314 via a belt to rotate the main shaft 311, thereby rotating the frame-shaped stirring blades 312 and the spiral stirring blades 313 to stir the slurry.

In order to facilitate the feeding of the raw materials into the tank 21, as shown in fig. 1 to 3, in one embodiment of the present invention, a first hopper 4, a second hopper 5 and a third hopper 6 are further included; the first hopper 4 is communicated with the first feeding port 221, the second hopper 5 is communicated with the second feeding port 222, and the third hopper 6 is communicated with the third feeding port 223. The first hopper 4, the second hopper 5 and the third hopper 6 are funnel-shaped structures, which are helpful for adding raw materials and can prevent the raw materials from falling out of the stirring equipment. Here, the first hopper 4, the second hopper 5, and the third hopper 6 may be respectively placed in the first material feeding port 221, the second material feeding port 222, and the third material feeding port 223, or may be fixed to the first material feeding port 221, the second material feeding port 222, and the third material feeding port 223. In order to stably mount the first bin 4, the second bin 5, and the third bin 6 on the cover plate 22 and ensure the continuity of the stirring process, as shown in fig. 3, in an embodiment of the present invention, a pipeline 7 is further included, and the first bin 4, the second bin 5, and the third bin 6 are respectively connected to the first material feeding port 221, the second material feeding port 222, and the third material feeding port 223 through the pipeline 7. The two ends of the pipeline 7 are respectively fixedly connected with the hopper and the feeding port, so that the first hopper 4, the second hopper 5 and the third hopper 6 are respectively fixedly arranged on the first feeding port 221, the second feeding port 222 and the third feeding port 223. In addition, in order to prevent powder accumulation and pipeline corrosion, the first hopper 4, the second hopper 5, the third hopper 6 and the pipeline 7 are all made of PVC plastics.

In order to control the amount of the raw material to be added, as shown in fig. 3, in one embodiment of the present invention, a pneumatic valve 8 is further included, and the pneumatic valve 8 is disposed between the third feeding port 223 and the third hopper 6. When the stirring device is used for preparing laboratory chemical foaming foam concrete, the third feeding port 223 is used for adding foaming agent, and the rapid addition of the foaming agent can be ensured by installing the pneumatic valve 8 between the third feeding port 223 and the third hopper 6.

In order to facilitate the addition of the raw materials into the stirring tank 2 by the staff, as shown in fig. 1, in one embodiment of the present invention, a feeding platform 9 is further included, and the feeding platform 9 is disposed at one side of the bracket 1. The feeding platform 9 is provided with a plurality of steps, similar to a stair structure, and the feeding platform 9 is placed on one side of the support 1. In order to facilitate the use of workers, universal rollers and locking devices are installed at the bottom of the feeding platform 9, the universal rollers are convenient to move the feeding platform 9, and the locking devices can fix the feeding platform 9 to ensure the safe use of the feeding platform 9.

For better control of the operation of the mixing apparatus, as shown in fig. 1, in one embodiment of the present invention, an electrical control assembly 10 is included, the electrical control assembly 10 is fixedly disposed on the support frame 1, and the electrical control assembly 10 is communicatively connected to the mixer 3. The electric control assembly 10 is a control system of the stirring device, is connected with the stirrer 3 in a communication way, and can control the stirrer 3 to work. The electrical control assembly 10 is provided with a start button 101, a stop button 102, an emergency stop button 103 and an adjustment display 104 by means of which the stirring process can be accurately controlled. Wherein, the adjusting display 104 is internally provided with a specific program which can adjust the stirring time and the stirring speed of the stirrer 3, and the adjusting display 104 is an integrated machine or other computing equipment with strong visualization and operability. In addition, the electric control assembly 10 adopts a low-voltage control high-voltage mode, the safety in the operation process is ensured, when the stirring equipment works, the control circuit is 24V, and the motor of the stirrer 3 is 380V.

The following description will be given to the operation of the stirring apparatus provided by the embodiment of the present invention, taking the preparation of the stirring apparatus for laboratory chemical foaming foam concrete as an example.

As shown in fig. 1 to 4, in using the present stirring apparatus, first, the stirring time and the stirring speed of the stirrer 3 are adjusted by the electrical control assembly 10 according to the production requirements of the foamed concrete. Then, powder, water and foaming agent are added into the tank body 21 through the first hopper 4, the second hopper 5 and the third hopper 6 respectively, then the start button 101 is pressed down to enable the stirrer 3 to start working, at the moment, the motor drives the main shaft 311 to rotate through the synchronous belt pulley 314, the frame-shaped stirring blade 312 and the spiral stirring blade 313 start rotating to stir the raw materials, the frame-shaped stirring blade 312 and the spiral stirring blade 313 are matched for use, the uniformity of slurry in the stirring process can be greatly improved, the stirring efficiency is improved, the stop button 102 is pressed down after the stirring is completed, and the stirrer 3 stops working. Finally, the discharge valve 211 is opened to discharge the slurry, so that the slurry can be poured quickly. The stirring equipment can meet the requirements of stirring and forming the foam concrete.

Therefore, in the stirring device provided by the embodiment of the invention, the stirring tank 2 is used for containing various raw materials, the stirring assembly 31 of the stirrer 3 is arranged in the stirring tank 2, and the stirring assembly 31 can rotate to stir the raw materials in the stirring tank 2. The stirring equipment can be used for preparing chemical foaming foam concrete in a laboratory, and when the foam concrete is manufactured, powder, water and a foaming agent can be added into the stirring tank 2 through the feeding port 220 respectively, and the stirring component 31 is used for stirring to complete the preparation of the foam concrete. The stirring equipment can meet the requirements of stirring and forming the foam concrete.

The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.