CN215877432U

CN215877432U - Liquid mixing device is used in wet strength agent preparation

Info

Publication number: CN215877432U
Application number: CN202121442253.6U
Authority: CN
Inventors: 武建中; 孙道贤; 王风收; 王启成; 王小云
Original assignee: Shandong Huisen Papermaking Auxiliary Ltd By Share Ltd
Current assignee: Shandong Huisen Papermaking Auxiliary Ltd By Share Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2022-02-22
Anticipated expiration: 2031-06-28

Abstract

The utility model is suitable for the technical field of papermaking, and provides a liquid mixing device for preparing a wet strength agent, which comprises a rack, a rotating mechanism and a first stirring mechanism, wherein the rack is provided with a first stirring mechanism; the rotating mechanism comprises a rotating driving piece, the rotating driving piece is fixedly connected with the rack, a driving wheel is coaxially fixed on the rotating driving piece, the driving wheel is in transmission connection with a driven wheel, and the driven wheel is coaxially fixed with the first stirring mechanism; first rabbling mechanism includes the agitator, and the stirring chamber has been seted up to the agitator, and stirring intracavity wall evenly is provided with a plurality of blade, the coaxial fixed pivot in agitator bottom, and the coaxial fixed driving wheel of pivot, the frame is connected in the pivot rotation. Therefore, the stirring barrel is driven to rotate by the motor, so that the wet strength agent mixed liquid in the stirring barrel is stirred, the problem of low stirring efficiency of the wet strength agent mixed liquid is solved, labor can be saved, and the labor intensity of workers is reduced.

Description

Liquid mixing device is used in wet strength agent preparation

Technical Field

The utility model relates to the technical field of papermaking, in particular to a liquid mixing device for preparing a wet strength agent.

Background

The wet strength agent is mainly used in paper making industry, and is a new generation of nontoxic and odorless paper making auxiliary agent commonly used in the world and capable of greatly improving the dry and wet strength of paper. At present, the wet strength agent is generally stirred by manpower, the stirring efficiency is low, time and labor are wasted, and the stirring effect is poor.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects, the utility model aims to provide the liquid mixing device for preparing the wet strength agent, which is used for stirring the mixed liquid of the wet strength agent by arranging the stirring barrel so as to improve the stirring efficiency of the mixed liquid of the wet strength agent.

In order to achieve the aim, the utility model provides a liquid mixing device for preparing a wet strength agent, which comprises a frame, a rotating mechanism and a first stirring mechanism; the rack is fixedly connected with the rotating mechanism, the rack is rotatably connected with the first stirring mechanism, and the rotating mechanism is in transmission connection with the first stirring mechanism; the rotating mechanism comprises a rotating driving piece, the rotating driving piece is fixedly connected with the rack, a driving wheel is coaxially fixed on the rotating driving piece, the driving wheel is in transmission connection with a driven wheel, and the driven wheel is coaxially fixed on the first stirring mechanism; first rabbling mechanism includes the agitator, the stirring chamber has been seted up to the agitator, stirring intracavity wall evenly is provided with a plurality of blade, the coaxial fixed pivot in agitator bottom, the pivot is coaxial fixed from the driving wheel, the pivot is rotated and is connected the frame.

According to the liquid mixing device for preparing the wet strength agent, one end of each blade is fixedly connected with the inner wall of the stirring cavity, and the other end of each blade is close to the axial position of the stirring cavity.

According to the liquid mixing device for preparing the wet strength agent, the mixing device further comprises a plurality of supporting mechanisms, the supporting mechanisms are arranged along the circumferential direction of the stirring barrel, each supporting mechanism comprises a roller, the roller is in contact with the bottom surface of the stirring barrel, the roller is rotatably connected with a supporting shaft, the supporting shaft is fixedly connected with a support, and the support is fixedly connected with the rack.

According to the liquid mixing device for preparing the wet strength agent, the plurality of supporting mechanisms are uniformly distributed along the circumferential direction of the stirring barrel.

According to the liquid mixing device for preparing the wet strength agent, the first stirring mechanism penetrates through the discharge port in the vertical direction, and the bottom of the discharge port is fixedly connected with the valve.

According to the liquid mixing device for preparing the wet strength agent, the distance from the upper end of the roller to the rack is larger than the distance from the upper surface of the bracket to the rack.

According to the liquid mixing device for preparing the wet strength agent, the number of the blades is 2, 3, 4, 5 or 6.

According to the liquid mixing device for preparing the wet strength agent, the number of the supporting mechanisms is 3, 4, 5 or 6.

The utility model aims to provide a liquid mixing device for preparing a wet strength agent, which can improve the stirring efficiency of a wet strength agent mixed solution by stirring the wet strength agent mixed solution by a stirring barrel; the stirring barrel is provided with a plurality of blades on the inner wall, the motor drives the stirring barrel and the blades to rotate, so that the wet strength agent mixed liquid in the stirring barrel is stirred, the blades repeatedly impact the wet strength agent mixed liquid by controlling the motor to rotate forwards and backwards, and the stirring effect is improved; the problem of wet strength agent mixed liquid stirring inefficiency is solved, can use manpower sparingly simultaneously, reduce staff's intensity of labour.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

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

FIG. 4 is a schematic view of the supporting mechanism and the mixing tank of the present invention.

In the figure: 1-frame, 2-first stirring mechanism, 3-rotating mechanism, 5-supporting mechanism, 101-ground feet, 201-stirring barrel, 202-stirring cavity, 203-blade, 204-discharge port, 205-rotating shaft, 206-valve, 301-motor, 302-driving wheel, 303-driven wheel, 501-bracket, 502-roller, 503-supporting shaft and 504-groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and 2, the utility model provides a liquid mixing device for preparing a wet strength agent, which comprises a frame 1, a first stirring mechanism 2 and a rotating mechanism 3.

Referring to fig. 1 and 2, at least four feet 101 are uniformly arranged around the bottom surface of the frame 1, the frame 1 is rotatably connected with a first stirring mechanism 2, the first stirring mechanism 2 is in transmission connection with a rotating mechanism 3, and the rotating mechanism 3 is fixedly connected with the frame 1.

The rotating mechanism 3 comprises a motor 301 fixedly connected with the upper end face of the frame 1, the motor 301 is coaxially fixed with a driving wheel 302, the driving wheel 302 is in transmission connection with a driven wheel 303, and the driven wheel 303 is fixedly connected with the bottom of the first stirring mechanism 2.

Referring to fig. 2 and fig. 3, the agitator 201 of stirring chamber 202 is seted up including the upper and lower direction to first rabbling mechanism 2, the inner wall circumferencial direction of stirring chamber 202 has evenly set firmly a plurality of blade 203, the one end of every blade 203 all with stirring chamber 202 inner wall fixed connection, the axis position that the other end of every blade 203 is close to stirring chamber 202, the coaxial fixed pivot 205 of agitator 201 lower extreme, pivot 205 rotates with frame 1 to be connected, the coaxial fixed follow driving wheel 303 of pivot 205, discharge gate 204 that runs through is seted up to the intermediate position of agitator 201, discharge gate 204 runs through agitator 201 and pivot 205 simultaneously, the lower extreme of discharge gate 204 is fixed with valve 206.

Wherein, the motor 301 is connected with a controller fixed on the frame 1, and the controller can control the steering of the motor 301.

Wherein the number of blades 203 can be 2, 3, 4, 5, 6 or more.

Wherein, the fixed mode of discharge gate 204 and valve 206 can be: screw thread has been seted up to the downside of discharge gate 204 inner wall, and the screw thread cooperates with valve 206, increases sealing material between valve 206 and the discharge gate 204, if: and (5) sealing rings.

Through the structure, the valve 206 is in a normally closed state, and wet strength agent mixed liquor can be placed in the stirring cavity 202; referring to fig. 3, when the motor 301 rotates along the direction a, the driving wheel 302 is driven to rotate, the driving wheel 302 drives the driven wheel 303 and the stirring barrel 201 to rotate along the direction a, and the blades 203 can rotate along the direction a because the blades 203 are fixedly arranged on the inner wall of the stirring barrel 201, and the blades 203 drive the wet strength agent mixed solution to rotate along the direction a, so as to stir the wet strength agent mixed solution; the motor 301 is controlled to rotate reversely through the controller, the blades 203 rotate reversely along with the stirring barrel 201, the wet strength agent mixed liquor in the stirring barrel 201 still rotates along the direction A due to inertia, at the moment, the reversed blades 203 impact the wet strength agent mixed liquor, the wet strength agent mixed liquor can be well stirred, and the stirring efficiency of the wet strength agent mixed liquor can be improved by controlling the motor 301 to rotate positively and negatively; after the wet strength agent mixed liquor is stirred, the valve 206 is opened, and the stirred wet strength agent mixed liquor is taken out.

Referring to fig. 2, the frame 1 is provided with a plurality of supporting mechanisms 5, the supporting mechanisms 5 can contact with the lower end surface of the stirring barrel 201, and the supporting mechanisms 5 are uniformly arranged in the circumferential direction of the stirring barrel 201.

Referring to fig. 2 and 4, each support mechanism 5 includes a roller 502 rotatably connected with a groove 504, the circumferential surface of the roller 502 contacts with the bottom surface of the stirring barrel 201, the rolling direction of the roller 502 is the circumferential direction of the stirring barrel 201, i.e., the rotation axis of the roller 502 is perpendicular to the rotation axis of the stirring barrel 201, the groove 504 is opened at the middle position of the upper end of the bracket 501, and the bracket 501 is fixedly connected with the rack 1.

The roller 502 and the groove 504 are rotatably connected in the following manner: the roller 502 is rotatably connected with a supporting shaft 503, and both ends of the supporting shaft 503 are fixedly connected with both sides of the groove 504.

Here, referring to fig. 2, a height dimension E of an upper end of the outer circumferential surface of the roller 502 with respect to the frame 1 is larger than a height dimension F of an upper end of the bracket 501 with respect to the frame 1.

The number of the support means 5 can be 3, 4, 5, 6 or more.

Through the structure, the roller 502 can rotate in the groove 504, and meanwhile, the outer circumferential surface of the roller 502 is in contact with the lower end surface of the stirring barrel 201; when the stirring barrel 201 rotates forwards and backwards, the stirring barrel 201 is easy to incline and shake due to the impact of the wet strength agent mixed liquid and the blades 203, and at the moment, the roller 502 and the bracket 501 can support the stirring barrel 201, so that the first stirring mechanism 2 rotates more stably, the abrasion of the first stirring mechanism 2 is reduced, and the service life of the first stirring mechanism 2 is prolonged; because the roller 502 and the support 501 can rotate relatively, the roller 502 can rotate simultaneously with the stirring barrel 201, the relative friction of the roller 502 to the stirring barrel 201 is reduced, and the service life of the stirring barrel 201 is prolonged.

In conclusion, the motor drives the stirring barrel to rotate simultaneously, the blades in the stirring barrel drive the wet strength agent mixed solution to rotate simultaneously, and the wet strength agent mixed solution is stirred; the positive and negative rotation of the motor is controlled, so that the mixed liquid of the blades and the wet strength agent generates impact, and the stirring efficiency of the mixed liquid of the wet strength agent is improved; through setting up a plurality of supporting mechanism at the agitator lower extreme to avoid the agitator to produce the slope, rock at the rotation in-process, make the agitator rotate more steadily, reduce the wearing and tearing of first rabbling mechanism, can effectively improve first rabbling mechanism's life. In conclusion, the beneficial effects of the utility model are as follows: the stirring function of the wet strength agent mixed liquid is realized by driving the blades to rotate through the stirring barrel; by controlling the positive and negative rotation of the motor, the stirring efficiency of the wet strength agent mixed liquid is improved, the stirring time is shortened, and the labor intensity of workers is reduced.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A liquid mixing device for preparing a wet strength agent is characterized by comprising a frame, a rotating mechanism and a first stirring mechanism;

the rack is fixedly connected with the rotating mechanism, the rack is rotatably connected with the first stirring mechanism, and the rotating mechanism is in transmission connection with the first stirring mechanism;

the rotating mechanism comprises a rotating driving piece, the rotating driving piece is fixedly connected with the rack, a driving wheel is coaxially fixed on the rotating driving piece, the driving wheel is in transmission connection with a driven wheel, and the driven wheel is coaxially fixed on the first stirring mechanism;

first rabbling mechanism includes the agitator, the stirring chamber has been seted up to the agitator, stirring intracavity wall evenly is provided with a plurality of blade, the coaxial fixed pivot in agitator bottom, the pivot is coaxial fixed from the driving wheel, the pivot is rotated and is connected the frame.

2. The wet strength agent preparation liquid mixing device as claimed in claim 1, wherein one end of each blade is fixedly connected with the inner wall of the stirring chamber, and the other end of each blade is close to the axial position of the stirring chamber.

3. The liquid mixing device for preparing wet strength agent according to claim 1, further comprising a plurality of supporting mechanisms, wherein the plurality of supporting mechanisms are arranged along the circumferential direction of the stirring barrel, each supporting mechanism comprises a roller, the roller is in contact with the bottom surface of the stirring barrel, the roller is rotatably connected with a supporting shaft, the supporting shaft is fixedly connected with a bracket, and the bracket is fixedly connected with the frame.

4. The liquid mixing device for preparing a wet strength agent according to claim 3, wherein a plurality of the supporting mechanisms are uniformly distributed along the circumferential direction of the stirring barrel.

5. The liquid mixing device for preparing a wet strength agent according to claim 1, wherein the first stirring mechanism is provided with a discharge port extending vertically, and a valve is fixedly connected to the bottom of the discharge port.

6. The wet strength agent preparation liquid mixing apparatus as claimed in claim 3, wherein the distance from the upper end of the roller to the frame is greater than the distance from the upper surface of the holder to the frame.

7. The wet strength agent-preparing liquid mixing device according to claim 1, wherein the number of the blades is 2, 3, 4, 5 or 6.

8. The wet strength agent-preparing liquid mixing device according to claim 4, wherein the number of the supporting means is 3, 4, 5 or 6.