CN212595309U

CN212595309U - Stirring tank

Info

Publication number: CN212595309U
Application number: CN202021122884.5U
Authority: CN
Inventors: 张祖礼; 孟艳峰; 王心振
Original assignee: Kaifeng Jiuhong Chemical Co ltd
Current assignee: Kaifeng Jiuhong Chemical Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-02-26
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to an agitator tank, which comprises a tank body, the jar body on the cover be equipped with the (mixing) shaft, be provided with stirring vane on the (mixing) shaft of the internal side of jar, jar body top is provided with agitator motor, agitator motor's output and the top transmission of (mixing) shaft are connected, the jar body top of agitator motor one side is provided with the inlet pipe, the bottom of the jar body is provided with fixing device installation pipe, one side of fixing device installation pipe is provided with the discharging pipe, the intraductal first spacing fixed pipe that is provided with of fixing device installation, the cover is equipped with the spacing fixed pipe of second on the (mixing) shaft in the first spacing fixed pipe, spacing fixed pipe of. The technical problem of make things convenient for the maintainer to maintain the stop device who injects the free end position on the (mixing) shaft is solved, because the maintainer needn't enter into the inside of the jar body and carry out the dismouting operation, improved maintenance work's efficiency. The utility model discloses adjust, convenient to use, have extensive market prospect.

Description

Stirring tank

Technical Field

The utility model relates to an agitator tank field, concretely relates to agitator tank.

Background

The stirring tank is used for stirring, mixing, blending, homogenizing and the like of materials, and the structure and configuration of the stirring tank can be standardized and humanized according to the requirements of a production process. The stirring tank can realize feeding control, discharging control, stirring control, other manual automatic control and the like in the stirring process. The stirring tank can be called a water phase tank and is widely applied to the industries of coating, medicine, building materials, chemical industry, pigment, resin, food, scientific research and the like. The equipment can be made of carbon steel, stainless steel and other materials according to the technological requirements of user products, and is provided with heating and cooling devices so as to meet different technological and production requirements. The heating form has jacket electric heating, coil pipe heating, this equipment structural design is reasonable, the technology is advanced, durable to have characteristics such as easy operation, convenient to use, be ideal investment few, put into production fast, income is high chemical industry equipment.

In the fields of chemistry, medicine and the like, stirring is a frequently used technical method, and a stirring tank is used for stirring to achieve the purpose of material uniformity. When the equipment form is large, a long stirring shaft with a large length-diameter ratio can be used, one end of the stirring shaft is connected with power, and the other end of the stirring shaft extends into the container to stir materials. Because the stirring rake need carry out the stirring action for a long time, and receive the collision of stirring thing easily, consequently stir long-term the use, can cause the (mixing) shaft unstability to influence its stirring effect, through spacing to the inside free end of container, can reduce (mixing) shaft unstability probability for the (mixing) shaft operation is stable. At present (mixing) shaft stop device is located the container, changes the maintenance and needs personnel to enter into the cauldron in, will pass through a whole set of complicated flow: the method comprises the steps of cleaning materials in a container, disconnecting all pipe orifices connected with the container, forcibly replacing air, and detecting whether the air in the kettle is qualified or not, and then the air can enter the kettle, so that the maintenance efficiency is reduced, and the production progress is also influenced to a certain extent.

Disclosure of Invention

The utility model provides a not enough to prior art, the utility model provides a can make things convenient for maintenance personal to stir the epaxial stop device who injects the free end position and carry out the agitator tank of maintaining for overcome defect among the prior art.

The utility model adopts the technical proposal that: the utility model provides an agitator tank, which comprises a tank body, the jar body on the cover be equipped with the (mixing) shaft, be provided with stirring vane on the (mixing) shaft of the internal side of jar, jar body top is provided with agitator motor, agitator motor's output and the top transmission of (mixing) shaft are connected, the jar body top of agitator motor one side is provided with the inlet pipe, the bottom of the jar body is provided with fixing device installation pipe, one side of fixing device installation pipe is provided with the discharging pipe, the intraductal first spacing fixed pipe that is provided with of fixing device installation, the cover is equipped with the spacing fixed pipe of second on the (mixing) shaft in the first spacing fixed pipe, spacing.

Preferably, the spacing fixed pipe of second and the (mixing) shaft between be provided with first installation pipe, the bottom mounting of fixing device installation pipe is provided with the solid fixed ring of installation, the cover is equipped with the second installation pipe on the first spacing fixed pipe, the fixed installation fixed plate that is provided with in bottom of second installation pipe, the solid fixed ring of installation passes through bolt fixed connection with the solid fixed ring of installation.

Preferably, the installation fixing ring on the inner side of the first limiting fixing pipe is provided with a vent hole, a one-way valve is arranged in the vent hole, a first gas conveying pipe is arranged below the installation fixing ring, a second gas conveying pipe is arranged below the first gas conveying pipe, and a gas conveying pump is arranged on the second gas conveying pipe.

Preferably, first installation pipe adopt the tubular structure that the bottom was sealed, all adopt the interference to connect between (mixing) shaft and the first installation pipe and between first installation pipe and the spacing fixed pipe of second, second installation pipe adopt tubular structure, second installation pipe and installation fixed plate pass through welded mode fixed connection, second installation pipe and the first spacing fixed pipe threaded connection.

Preferably, the second limit fixing pipe is of a tubular structure which is made of austenitic stainless steel and is sealed at the bottom, and the first limit fixing pipe is of a tubular structure which is made of copper.

Preferably, the first gas conveying pipe is of a round table-shaped tubular structure, the number of the air holes is a plurality, and the air holes are communicated with the second gas conveying pipe through the first gas conveying pipe respectively.

Preferably, the inner wall of the first limiting fixing pipe is provided with an air feeding groove, the air feeding groove is of a groove-shaped structure which is formed along the first limiting fixing pipe in the direction of the first limiting fixing pipe, and the air feeding groove extends to the bottom end of the first limiting fixing pipe from the top end of the first limiting fixing pipe.

Preferably, the air feed groove is in a spiral groove-shaped structure.

The utility model has the advantages that: first, the utility model discloses a with first spacing fixed pipe and the spacing fixed pipe setting of second in the fixing device installation pipe of jar body bottom, realized changing the in-process of first spacing fixed pipe and the spacing fixed pipe of second needn't enter into jar internal effectual maintenance efficiency that has improved and protected personnel's safety.

Secondly, the utility model discloses a riser vent has been seted up on the solid fixed ring of installation to and the first gas delivery pipe and the second gas delivery pipe that are linked together with the riser vent, realized reducing the wearing and tearing to the spacing fixed pipe of first spacing fixed pipe and second with higher speed in the clearance of the first spacing fixed pipe of material embedding and the spacing fixed pipe of second of graininess to jar body conveying gas through the gas delivery pump of second gas delivery pipe installation through the drive, the effectual durability that has improved first spacing fixed pipe and the spacing fixed pipe of second.

Finally, for the further work load that reduces the degree of difficulty of change and maintenance work, the spacing fixed pipe of second adopt the tubular structure that the bottom made by austenitic stainless steel material was sealed, first spacing fixed pipe adopts the tubular structure of making by the copper material, because the mo shi hardness of copper material is less than the mo shi hardness of austenitic stainless steel material consequently at the spacing fixed pipe of second and the mutual in-process that rubs of first spacing fixed pipe, the loss efficiency of first spacing fixed pipe is greater than the loss efficiency of the spacing fixed pipe of second, first spacing fixed pipe is installed on the installation fixed plate through the second installation pipe, through dismantling the corresponding first spacing fixed pipe of change of installation fixed plate, it is more convenient to maintain, the efficiency of work has been improved.

The utility model has the advantages of simple structure, convenient operation, design benefit has improved work efficiency greatly, has fine social and economic benefits, is the product of easily using widely.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of detail a of fig. 1.

Detailed Description

As shown in fig. 1 and 2, an agitator tank, which comprises a tank body 1, tank body 1 on the cover be equipped with (mixing) shaft 2, be provided with stirring vane 3 on the (mixing) shaft 2 of the 1 inboard of the jar body, 1 top of the jar body is provided with agitator motor 4, agitator motor 4's output and (mixing) shaft 2's top transmission are connected, 1 top of the jar body of agitator motor 4 one side is provided with inlet pipe 5, the bottom of the jar body 1 is provided with fixing device installation pipe 6, one side of fixing device installation pipe 6 is provided with discharging pipe 7, be provided with stop valve 20 on the discharging pipe 7, be provided with first spacing fixed pipe 8 in the fixing device installation pipe 6, the cover is equipped with the spacing fixed pipe 9 of second on the (mixing) shaft 2 in the first spacing fixed pipe 8, the spacing fixed pipe. The feeding pipe 5, the discharging pipe 7 and the fixing device installation pipe 6 are respectively communicated with the tank body 1. Spacing fixed pipe 9 of second and (mixing) shaft 2 between be provided with first installation pipe 10, the bottom mounting of fixing device installation pipe 6 is provided with the solid fixed ring 11 of installation, the cover is equipped with second installation pipe 12 on the first spacing fixed pipe 8, the fixed installation fixed plate 13 that is provided with in bottom of second installation pipe 12, installation fixed plate 13 and the solid fixed ring 11 of installation pass through bolt fixed connection. The mounting and fixing ring 11 is of an annular structure, the inner wall of the mounting and fixing ring 11 is fixedly connected with the outer wall of the fixing device mounting pipe 6, and the mounting and fixing plate 13 is of a plate-shaped structure. First installation pipe 10 adopt the tubular structure that the bottom was sealed, all adopt the interference to connect between (mixing) shaft 2 and the first installation pipe 10 and between first installation pipe 10 and the spacing fixed pipe 9 of second, second installation pipe 12 adopt tubular structure, second installation pipe 12 and installation fixed plate 13 are through welded mode fixed connection, second installation pipe 12 and the 8 threaded connection of the first spacing fixed pipe.

In order to reduce the wearing and tearing of the spacing fixed pipe 9 of acceleration to first spacing fixed pipe 8 and second between the fixed pipe 9 of first spacing fixed pipe 8 and the spacing fixed pipe 9 of second of particulate matter entering into, delay the change cycle of the spacing fixed pipe 9 of first spacing fixed pipe 8 and second, this product is in the inboard solid fixed ring 11 of first spacing fixed pipe 8 on seted up bleeder vent 14, be provided with check valve 15 in the bleeder vent 14, the solid fixed ring 11 below of installation is provided with first gas delivery pipe 16, first gas delivery pipe 16 below is provided with second gas delivery pipe 17, the top fixed mounting of first gas delivery pipe 16 is on the solid fixed ring 11's of installation bottom surface, the bottom of first gas delivery pipe 16 and the top fixed connection of second gas delivery pipe 17, be provided with gas delivery pump 18 on the second gas delivery pipe 17. The first gas conveying pipe 16 is of a round table-shaped tubular structure, the number of the air holes 14 is a plurality, and the air holes 14 are communicated with the second gas conveying pipe 17 through the first gas conveying pipe 16. The first gas delivery pipe 16 is communicated with the tank body 1 through the air holes 14. After solid particulate matter and solvent are put into jar body 1 through inlet pipe 5, through opening 4 drive (mixing) shaft 2 and rotate and then drive stirring vane 3 and rotate thereby make solid particulate matter mix at the in-process of solvent, send gas to jar body 1 in through first gas delivery pipe 16 and second gas delivery pipe 17 through bleeder vent 14 through opening gas delivery pump 18, outside gas passes through first gas delivery pipe 16 through the drive of gas delivery pump 18, second gas delivery pipe 17 and bleeder vent 14 enter into first spacing fixed pipe 8 inboard, then enter into jar body 1 through the clearance between first spacing fixed pipe 8 and the spacing fixed pipe 9 of second, because the probability that outside gas drive makes solid particulate matter enter into between first spacing fixed pipe 8 and the spacing fixed pipe 9 of second reduces by a wide margin.

For the further work load that reduces the degree of difficulty of change and maintenance work, the spacing fixed pipe 9 of second adopt the tubular structure that the bottom made by austenitic stainless steel material is sealed, first spacing fixed pipe 8 adopts the tubular structure of being made by the copper material, because the mo shi hardness of copper material is less than the mo shi hardness of austenitic stainless steel material consequently at the spacing fixed pipe 9 of second and the mutual in-process that rubs of first spacing fixed pipe 8, the loss efficiency of first spacing fixed pipe 8 is greater than the loss efficiency of the spacing fixed pipe 9 of second, first spacing fixed pipe 8 is installed on installation fixed plate 13 through second installation pipe 12, through dismantling the corresponding first spacing fixed pipe 8 of change of installation fixed plate 13, it is more convenient to maintain.

In order to further improve the durability of the first limiting fixing pipe 8 and the second limiting fixing pipe 9 and reduce the influence of solid particles on the first limiting fixing pipe 8 and the second limiting fixing pipe 9, the inner wall of the first limiting fixing pipe 8 is provided with an air feeding groove 19, the air feeding groove 19 adopts a groove-shaped structure which is formed along the first limiting fixing pipe 8 towards the first limiting fixing pipe 8, and the air feeding groove 19 extends to the bottom end of the first limiting fixing pipe 8 from the top end of the first limiting fixing pipe 8. The air feeding groove 19 adopts a spiral groove-shaped structure. The solid particle who enters into first spacing fixed pipe 8 and the spacing fixed pipe 9 of second, because relative rotation between first spacing fixed pipe 8 and the spacing fixed pipe 9 of second enters into the air feed groove 19 in, then sends back jar body 1 through outside air current in, has further reduced the influence of solid particle thing to first spacing fixed pipe 8 and the spacing fixed pipe 9 of second.

The use method of the product is as follows: as shown in fig. 1 and 2, firstly, a material to be stirred is put into a tank body 1 through a feeding pipe 5; then, by turning on the stirring motor 4, the stirring motor 4 drives the stirring shaft 2 to rotate and further drives the stirring blades 3 to rotate so as to drive the materials in the tank body 1 to be fully mixed, the stirring shaft 2 drives the first mounting pipe 10 and the second limiting fixing pipe 9 at the bottom of the stirring shaft 2 to rotate in the first limiting fixing pipe 8, and due to the relative rotation between the second limiting fixing pipe 9 and the first limiting fixing pipe 8, granular solid materials entering the gap between the second limiting fixing pipe 9 and the first limiting fixing pipe 8 enter the gas conveying groove 19; meanwhile, the gas delivery pump 18 is opened, external gas enters the first limit fixing pipe 8 below the second limit fixing pipe 9 through the first gas delivery pipe 16, the second gas delivery pipe 17 and the air holes 14, the external gas returns granular solid materials in the gap between the second limit fixing pipe 9 and the first limit fixing pipe 8 and the air delivery groove 19 to the tank body 1 again through the gap between the second limit fixing pipe 9 and the first limit fixing pipe 8 and the air delivery groove 19 for stirring, after the stirring reaches preset time, the stirring motor 4 is closed, the stop valve 20 is opened, and the stirred materials are discharged out of the tank body 1 through the discharge pipe 7 to complete stirring.

When maintenance is needed, the mounting fixing plate 13 is detached from the mounting fixing ring 11, and then the first limiting fixing pipe 8 and/or the second limiting fixing pipe 9 are/is correspondingly replaced according to the wear condition, and in the period, maintenance personnel do not need to enter the tank body 1 for dismounting, so that the times of gas replacement for multiple times required before entering the tank body 1 can be correspondingly reduced, and the maintenance efficiency is effectively improved.

Through the embodiment, the technical problem that maintenance personnel can maintain the limiting device at the position of the limited free end on the stirring shaft conveniently is solved, and in the maintenance process, the maintenance personnel do not need to enter the tank body 1 to carry out dismounting operation, so that the personnel safety is effectively protected, and the maintenance efficiency is improved.

In addition, the gas introduced into the tank 1 through the free end of the second gas delivery pipe 17 may be inert shielding gas such as nitrogen gas according to the properties of the solvent and the solute, so as to protect the material to be stirred from changing in the stirring process in the tank 1.

The utility model discloses a satisfy an agitator tank that needs in agitator tank field worker, make the utility model discloses extensive market prospect has.

Claims

1. An agitator tank, characterized in that: including a jar body (1), jar body (1) on the cover be equipped with (mixing) shaft (2), be provided with stirring vane (3) on jar body (1) inboard (mixing) shaft (2), jar body (1) top is provided with agitator motor (4), the output of agitator motor (4) and the top transmission of (mixing) shaft (2) are connected, the jar body (1) top of agitator motor (4) one side is provided with inlet pipe (5), the bottom of the jar body (1) is provided with fixing device installation pipe (6), one side of fixing device installation pipe (6) is provided with discharging pipe (7), be provided with first spacing fixed pipe (8) in fixing device installation pipe (6), the cover is equipped with spacing fixed pipe (9) of second on (mixing) shaft (2) in first spacing fixed pipe (8), spacing fixed pipe (9) of second and first spacing fixed pipe (8) swing joint.

2. The agitator tank of claim 1, wherein: spacing fixed pipe of second (9) and (mixing) shaft (2) between be provided with first installation pipe (10), the bottom mounting of fixing device installation pipe (6) is provided with the solid fixed ring of installation (11), the cover is equipped with second installation pipe (12) on the first spacing fixed pipe (8), the bottom of second installation pipe (12) is gone up the fixed installation fixed plate (13) that is provided with, installation fixed plate (13) and the solid fixed ring of installation (11) pass through bolt fixed connection.

3. The agitator tank of claim 2, wherein: the gas transmission device is characterized in that a gas hole (14) is formed in a mounting and fixing ring (11) on the inner side of a first limiting and fixing pipe (8), a one-way valve (15) is arranged in the gas hole (14), a first gas transmission pipe (16) is arranged below the mounting and fixing ring (11), a second gas transmission pipe (17) is arranged below the first gas transmission pipe (16), and a gas transmission pump (18) is arranged on the second gas transmission pipe (17).

4. The agitator tank of claim 2, wherein: first installation pipe (10) adopt the tubular structure that the bottom sealed, all adopt the interference to connect between (mixing) shaft (2) and first installation pipe (10) and between first installation pipe (10) and the spacing fixed pipe of second (9), second installation pipe (12) adopt tubular structure, second installation pipe (12) and installation fixed plate (13) are through welded mode fixed connection, second installation pipe (12) and first spacing fixed pipe (8) threaded connection.

5. The agitator tank of claim 2, wherein: the second limiting fixing pipe (9) is of a tubular structure which is made of austenitic stainless steel and is sealed at the bottom, and the first limiting fixing pipe (8) is of a tubular structure made of copper.

6. The agitator tank of claim 3, wherein: the first gas conveying pipe (16) is of a round table-shaped tubular structure, the number of the air holes (14) is a plurality, and the air holes (14) are communicated with the second gas conveying pipe (17) through the first gas conveying pipe (16).

7. The agitator tank of claim 3, wherein: the inner wall of first spacing fixed pipe (8) on seted up air feed groove (19), air feed groove (19) adopt by the groove-shaped structure of seting up to first spacing fixed pipe (8) orientation along first spacing fixed pipe (8), air feed groove (19) extend to the bottom of first spacing fixed pipe (8) from the top of first spacing fixed pipe (8).

8. The agitator tank of claim 7, wherein: the air feeding groove (19) adopts a spiral groove-shaped structure.