CN218741477U

CN218741477U - Sol preparation preprocessing device

Info

Publication number: CN218741477U
Application number: CN202223058643.0U
Authority: CN
Inventors: 纪文; 党钊; 井良霄; 于志刚
Original assignee: Shandong Dongheng National Fiber New Material Co ltd
Current assignee: Shandong Dongheng National Fiber New Material Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-28
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to a sol preparation preprocessing device, which comprises a tank body, the internal portion of jar is equipped with multilayer stirring subassembly, the upper portion of the jar body is fixed with liquid feeding bottle, liquid feeding bottle's liquid outlet department is equipped with first valve, first valve passes through the feed liquor pipe intercommunication to the internal portion of jar, jar body upper portion still is equipped with powder feeding subassembly, powder feeding subassembly include hopper and with the inlet pipe of hopper lower part intercommunication, the junction of hopper and inlet pipe is equipped with material quantity control subassembly, the inlet pipe extends to the internal portion of jar, and the inlet pipe passes through adjusting part and sets up on the lateral wall of the jar body, and the lower extreme of inlet pipe is higher than the internal system liquid level of jar 1-5cm, still includes the controller of control multilayer stirring subassembly. The beneficial effect of this application: can make liquid directly get into the disperse system, and can conveniently adjust feed rate fast, be infected with the inner wall, avoid the loss.

Description

Sol preparation preprocessing device

Technical Field

The utility model relates to a chemical industry equipment technical field particularly, relates to a colloidal sol preparation preprocessing device.

Background

Pretreatment refers to a preparatory process performed before finishing is performed. In the preparation process of the sol and the auxiliary materials, solid/liquid materials need to be added into a reaction system in advance for dispersion operation, and strong turbulence is formed locally by using a stirring paddle, so that the materials are fully dissolved and dispersed for the next reaction.

At present, the process generally adopts a manual feeding and single-paddle stirring method, and the method mainly has the following three problems:

1. the feeding speed cannot be controlled by manual feeding, and materials are likely to agglomerate and cannot be uniformly dispersed due to uneven or larger feeding speed;

2. in the process of manually feeding the powder, the powder is seriously scattered, so that feeding errors are easily caused, and dust pollution is caused;

3. the powder is easy to sink when the single-blade stirring dispersion is in a supersaturated state of the reaction system, and the powder cannot be fully dissolved and dispersed in the system

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that current device charging speed controllability is poor, reinforced volume error and dust pollution, avoid the emergence of the heavy end phenomenon of powder simultaneously, this application provides a collosol preparation preprocessing device.

The application provides a sol preparation preprocessing device adopts following technical scheme:

a sol preparation pretreatment device comprises a tank body, wherein a multilayer stirring assembly is arranged in the tank body, a liquid feeding bottle is fixed on the upper portion of the tank body, a first valve is arranged at a liquid outlet of the liquid feeding bottle and communicated with the tank body through a liquid inlet pipe, a powder feeding assembly is further arranged on the upper portion of the tank body and comprises a hopper and a feeding pipe communicated with the lower portion of the hopper, a material quantity control assembly is arranged at the joint of the hopper and the feeding pipe and extends to the tank body, the feeding pipe is arranged on the side wall of the tank body through a regulating assembly, the lower end of the feeding pipe is higher than the liquid level of an internal system of the tank body by 1-5cm, and the sol preparation pretreatment device further comprises a controller for controlling the multilayer stirring assembly.

By adopting the technical scheme: through setting up multilayer stirring subassembly and can improving stirring efficiency and prevent that the powder from subsiding, add liquid and powder material at the uniform velocity respectively through liquid feed bottle and powder feed subassembly, totally, controllably to the jar internal, and can adjust powder feed hopper's position and make the funnel bottom be located 1-5cm department above the system liquid level all the time, make the powder material can directly get into the disperse system, avoid powder to fly away everywhere or the adhesion causes loss and pollution on jar internal wall, the material quantity control subassembly can control the feeding volume and the feed rate of powder.

Optionally, be equipped with the apron on the jar body, be equipped with the washing mouth on the apron, multilayer stirring subassembly is including setting up the agitator motor on the apron, agitator motor connects the (mixing) shaft, the (mixing) shaft extends to jar internal portion, is equipped with 2 at least layers of first stirring paddle leaf on the (mixing) shaft of jar internal portion, the lower extreme of (mixing) shaft is equipped with second stirring paddle leaf.

By adopting the technical scheme: the controller adjusts the stirring speed, wherein the second stirring paddle blade positioned at the bottom of the tank body ensures that the powder does not settle in the dispersion system, and the first stirring paddle blade is used for uniformly dispersing the system, so that materials in the tank body form a uniform dispersion system, the loss is reduced, the efficiency is improved, and the stability of further reaction and the quality of products are ensured.

Optionally, the first valve is arranged at the bottom of the liquid feeding bottle, the upper part of the liquid feeding bottle is provided with a second valve, and the second valve is communicated to the upper side inside the tank body through a gas phase balance pipe.

By adopting the technical scheme: the first valve of liquid feeding bottle can carry out convenient quick adjustment to liquid material feed rate, guarantees that feed rate homogeneous is controllable, and the second valve passes through the gaseous phase balance pipe intercommunication jar body and can guarantee the gaseous phase balance between liquid feeding bottle and the jar body, smoothly guarantees liquid feeding.

Optionally, the material quantity control assembly comprises a rotating motor, an output shaft of the rotating motor is connected with a rotating rod, and the rotating rod is connected to the lower portion of the hopper through a bearing in a rotating mode and extends to the inside of the hopper and then is connected with fan blades.

By adopting the technical scheme: the rotating motor drives the rotating rod to rotate, the rotating rod is provided with fan blades, and the control of the powder feeding speed and the feeding amount can be realized by controlling the rotating speed of the rotating motor.

Optionally, the adjusting assembly includes a positioning plate disposed on the cover plate and a fixing nut opposite to the positioning plate, and a bolt is connected to the fixing nut through an internal thread.

By adopting the technical scheme: through with the continuous nut of screwing in to the locating plate direction of bolt inside, the tip and the locating plate of bolt carry out the centre gripping to the inlet pipe and form fixed and position control.

Optionally, the second stirring paddle comprises a disc body, and the lower side surface of the disc body is provided with stirring teeth.

By adopting the technical scheme: the stirring teeth face to the bottom of the tank body, so that system liquid at the bottom of the tank body can be disturbed to prevent powder deposition.

Optionally, the adjusting part is including fixing the step motor on the jar body, step motor's output shaft adjusts the pole, it passes jar side wall and inlet pipe in proper order through sealed bearing to adjust the pole, is equipped with the action wheel on the regulation pole in the inlet tube, the intraductal branch pipe that can reciprocate that inlays of inlet tube, the branch pipe upper end is equipped with and is connected with acts as go-between, the other end of acting as go-between is around establishing and fixing on the action wheel.

By adopting the technical scheme: the stepping motor acts to drive the adjusting rod to rotate, the driving wheel on the adjusting rod drives the branch pipe to act through the pull wire to adjust the height, when the stepping motor rotates reversely, the pull wire is loosened, the branch pipe can descend under the action of gravity, so that the height of the branch pipe can be adjusted up and down, the lower end face of the branch pipe is always kept at a certain distance from the liquid level of a system, and the powder with a larger distance is prevented from diffusing and flying.

Optionally, a sliding groove is formed in the inner side wall of the feeding pipe, a pulley corresponding to the sliding groove is arranged on the branch pipe, and the pulley is partially arranged in the sliding groove.

By adopting the technical scheme: the branch pipe can slide up and down in the feeding pipe conveniently, and the branch pipe can be positioned.

Optionally, a distance sensor is arranged at the lower part of the branch pipe, and the distance sensor is electrically connected with the controller.

By adopting the technical scheme: the height difference between the liquid level of the system and the lower end of the branch pipe is detected through the distance sensor, the height difference information is transmitted to the controller, and the controller controls the step motor to act, so that the lower end face of the branch pipe always keeps the height difference of 1-5cm with the liquid level of the system, and the powder is prevented from flying due to overlarge height difference.

Optionally, the bottom of the tank body is provided with a discharge hole, and the tank body is fixed on the support frame.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sol preparation pretreatment device of the utility model can make the liquid directly enter the dispersion system, and can conveniently and rapidly adjust the feeding speed, is not stained with the inner wall, and avoids loss;

2. the device can flexibly adjust and fix the position of the powder feeding funnel, so that the bottom end of the funnel is always positioned 1-5cm above the liquid level of the dispersion system, and the feeding rod is rotated to ensure that powder materials can directly enter the dispersion system at a constant speed, thereby reducing feeding loss, avoiding dust pollution and improving efficiency;

3. the stirring paddle designed by the device can fully dissolve and disperse materials, avoids powder deposition at the bottom of the container, and ensures the stability of further reaction and the quality of products.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present application;

FIG. 2 is a schematic structural view of a material quantity control assembly according to an embodiment of the present application;

FIG. 3 is a schematic view of an adjustment assembly according to one embodiment of the present application;

FIG. 4 is a schematic structural diagram of a second embodiment of the present application;

FIG. 5 is a schematic view of the feed pipe and branch pipe structure of the second embodiment;

description of the reference numerals: 100. a tank body; 110. a cover plate; 120. a discharge port; 130. a support frame; 140. cleaning the opening; 200. a multilayer stirring assembly; 210. a stirring motor; 220. a stirring shaft; 230. a first stirring blade; 240. a second stirring blade; 241. a disc body; 242. stirring teeth; 300. a liquid feed bottle; 310. a first valve; 320. a liquid inlet pipe; 330. a second valve; 340. a gas phase balance tube; 400. a powder feeding assembly; 410. a hopper; 420. a feeding pipe; 430. a branch pipe; 500. a material quantity control assembly; 510. rotating the motor; 520. rotating the rod; 530. a fan blade; 600. an adjustment assembly; 610. positioning a plate; 620. fixing a nut; 630. a bolt; 640. a stepping motor; 650. adjusting a rod; 660. a driving wheel; 670. pulling a wire; 680. a chute; 690. a pulley; 700. a controller; 800. a distance sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The invention will be further explained with reference to the accompanying drawings and examples:

the present application is described in further detail below with reference to figures 1-5.

Example one

The embodiment of the application discloses a sol preparation preprocessing device.

Referring to fig. 1 to 3, a sol preparation pretreatment device includes a tank 100, a discharge port 120 is disposed at the bottom of the tank 100, and the tank 100 is fixed on a support 130. The multi-layer stirring assembly 200 is arranged in the tank body 100 and is used for comprehensively stirring the liquid in the tank body 100 up and down, the liquid feeding bottle 300 is fixed at the upper part of the tank body 100, the first valve 310 is arranged at the liquid outlet of the liquid feeding bottle 300 and communicated with the inside of the tank body 100 through the liquid inlet pipe 320, the powder feeding assembly 400 is further arranged at the upper part of the tank body 100, the powder feeding assembly 400 comprises a hopper 410 and a feeding pipe 420 communicated with the lower part of the hopper 410, the material amount control assembly 500 is arranged at the joint of the hopper 410 and the feeding pipe 420, the feeding pipe 420 extends into the tank body 100, the feeding pipe 420 is arranged on the side wall of the tank body 100 through the adjusting assembly 600, the lower end of the feeding pipe 420 is higher than the system liquid level in the tank body 100 by 1-5cm, and the multi-layer stirring assembly 200 controlling controller 700 is further included. Can improve stirring efficiency through setting up multilayer stirring subassembly 200 and prevent that the powder from subsiding, through liquid feed bottle 300 and powder feeding subassembly 400 respectively with liquid and powder material at the uniform velocity, totally, add in jar body 100 in the controlled way, and can adjust powder feed hopper's position and make the funnel bottom be located 1-5cm department above the system liquid level all the time, make the powder material can directly get into the disperse system, avoid powder to float everywhere or the adhesion causes loss and pollution on jar body 100 inner wall, the feeding volume and the feed rate of powder can be controlled to material volume control subassembly 500.

Specifically, in order to seal the tank 100 and facilitate installation of the multilayer stirring assembly 200, a cover plate 110 is disposed on the tank 100, a cleaning opening 140 is disposed on the cover plate 110 and used for cleaning the inside of the tank 100, the multilayer stirring assembly 200 includes a stirring motor 210 disposed on the cover plate 110, the stirring motor 210 is connected to a stirring shaft 220, the stirring shaft 220 extends into the tank 100, at least 2 layers of first stirring blades 230 are disposed on the stirring shaft 220 inside the tank 100, and a second stirring blade 240 is disposed at a lower end of the stirring shaft 220. The controller 700 adjusts the stirring speed, wherein the second stirring blade 240 located at the bottom of the tank 100 ensures that the powder does not settle in the dispersion system, and the first stirring blade 230 is used for uniform dispersion of the system, so that the materials in the tank 100 form a uniform dispersion system, thereby reducing the loss, improving the efficiency, and ensuring the stability of further reaction and the quality of products.

In order to facilitate the feeding of the liquid material, the first valve 310 is disposed at the bottom of the liquid feeding bottle 300, the second valve 330 is disposed at the upper portion of the liquid feeding bottle 300, and the second valve 330 is communicated to the upper side of the inside of the tank 100 through the gas phase equilibrium pipe 340. The first valve 310 of the liquid feeding bottle 300 can conveniently and rapidly adjust the feeding speed of the liquid material, so as to ensure uniform and controllable feeding speed, and the second valve 330 is communicated with the tank body 100 through the gas phase balance pipe 340, so as to ensure gas phase balance between the liquid feeding bottle 300 and the tank body 100, and smoothly ensure liquid feeding.

In order to facilitate the control of the feeding amount and the feeding speed, the material amount control assembly 500 comprises a rotating motor 510, an output shaft of the rotating motor 510 is connected with a rotating rod 520, and the rotating rod 520 is rotatably connected with the lower part of the hopper 410 through a bearing and extends into the hopper 410 to be connected with a fan 530. The rotating motor 510 drives the rotating rod 520 to rotate, the rotating rod 520 is provided with fan blades 530, and the control of the powder feeding speed and the feeding amount can be realized by controlling the rotating speed of the rotating motor 510.

To facilitate the adjustment of the height of the branch pipes 430, the adjustment assembly 600 includes a positioning plate 610 disposed on the cover plate 110 and a fixing nut 620 opposite to the positioning plate 610, and a bolt 630 is threadedly coupled to the fixing nut 620. The end of the bolt 630 and the retainer plate 610 clamp the feed tube 420 to form a fixed position and a position adjustment by continuously screwing the bolt 630 into the nut in the direction of the retainer plate 610.

In order to facilitate the agitation of the liquid in the bottom of the can body 100, the second agitating blade 240 includes a disk body 241, and an agitating tooth 242 is provided on the lower side of the disk body 241. The stirring teeth 242 face the bottom of the tank 100, and can disturb the system liquid at the bottom of the tank 100 to prevent powder deposition.

Example two

Referring to fig. 4 to 5, the present embodiment is different from the first embodiment in that the height adjustment of the first embodiment is a manual adjustment, and the height adjustment of the present embodiment is an automatic adjustment.

Specifically, the adjusting assembly 600 includes a stepping motor 640 fixed on the tank body 100, an output shaft of the stepping motor 640 is connected to an adjusting rod 650, the adjusting rod 650 sequentially passes through the side wall of the tank body 100 and the feed pipe 420 through a sealed bearing, a driving wheel 660 is arranged on the adjusting rod 650 in the feed pipe 420, a branch pipe 430 capable of moving up and down is embedded in the feed pipe 420, a pull wire 670 is connected to the upper end of the branch pipe 430, and the other end of the pull wire 670 is wound around and fixed on the driving wheel 660. The step motor 640 acts to drive the adjusting rod 650 to rotate, the driving wheel 660 on the adjusting rod 650 drives the branch pipe 430 to act through the pull wire 670 to adjust the height, when the step motor 640 rotates reversely, the pull wire 670 is loosened, the branch pipe 430 can descend under the action of gravity, so that the height of the branch pipe 430 is adjusted up and down, the lower end face of the branch pipe 430 is always kept at a certain distance from the liquid level of a system, and the powder with a larger distance is prevented from diffusing and flying.

In order to facilitate the up-and-down sliding of the branch pipe 430, a sliding groove 680 is formed on the inner sidewall of the feeding pipe 420, a pulley 690 corresponding to the sliding groove 680 is formed on the branch pipe 430, and the pulley 690 is partially disposed in the sliding groove 680. Facilitating the up and down sliding of the manifold 430 within the feed tube 420 and the positioning of the manifold 430.

In order to realize automatic control, a distance sensor 800 is arranged at the lower part of the branch pipe 430, and the distance sensor 800 is electrically connected with the controller 700. The height difference between the liquid level of the system and the lower end of the branch pipe 430 is detected through the distance sensor 800, the height difference information is transmitted to the controller 700, and the controller 700 controls the step motor 640 to act, so that the height difference of 1-5cm is kept between the lower end face of the branch pipe 430 and the liquid level of the system all the time, and the powder is prevented from flying due to the overlarge height difference.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the description in the above embodiments and the specification is only for illustrating the principles of the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sol preparation preprocessing device which characterized in that: the stirring device comprises a tank body (100), wherein a multilayer stirring assembly (200) is arranged in the tank body (100), a liquid feeding bottle (300) is fixed on the upper portion of the tank body (100), a first valve (310) is arranged at a liquid outlet of the liquid feeding bottle (300), the first valve (310) is communicated with the inside of the tank body (100) through a liquid inlet pipe (320), a powder feeding assembly (400) is further arranged on the upper portion of the tank body (100), the powder feeding assembly (400) comprises a hopper (410) and a feeding pipe (420) communicated with the lower portion of the hopper (410), a material quantity control assembly (500) is arranged at the joint of the hopper (410) and the feeding pipe (420), the feeding pipe (420) extends to the inside of the tank body (100), the feeding pipe (420) is arranged on the side wall of the tank body (100) through an adjusting assembly (600), the lower end of the feeding pipe (420) is 1-5cm higher than the system liquid level in the tank body (100), and a controller (700) for controlling the multilayer stirring assembly (200).

2. The sol preparation pretreatment device of claim 1, wherein: the utility model discloses a multi-layer stirring tank, including jar body (100), be equipped with apron (110) on the body, be equipped with on apron (110) and wash mouthful (140), multilayer stirring subassembly (200) is including setting up agitator motor (210) on apron (110), agitator motor (210) are connected (mixing) shaft (220), inside (mixing) shaft (220) extend to jar body (100), are equipped with first stirring paddle leaf (230) of 2 at least layers on the (mixing) shaft (220) of the inside of jar body (100), the lower extreme of (mixing) shaft (220) is equipped with second stirring paddle leaf (240).

3. The sol preparation pretreatment device of claim 1, wherein: the first valve (310) is arranged at the bottom of the liquid feeding bottle (300), the second valve (330) is arranged at the upper part of the liquid feeding bottle (300), and the second valve (330) is communicated to the upper side of the inside of the tank body (100) through a gas phase balance pipe (340).

4. The sol preparation pretreatment device of claim 1, wherein: the material quantity control assembly (500) comprises a rotating motor (510), an output shaft of the rotating motor (510) is connected with a rotating rod (520), and the rotating rod (520) is connected to the lower portion of the hopper (410) through a bearing in a rotating mode and extends to the inner portion of the hopper (410) and then is connected with fan blades (530).

5. The sol preparation pretreatment device of claim 1, wherein: the adjusting assembly (600) comprises a positioning plate (610) arranged on the cover plate (110) and a fixing nut (620) opposite to the positioning plate (610), and a bolt (630) is connected to the inner thread of the fixing nut (620).

6. The sol preparation pretreatment device of claim 2, wherein: the second stirring blade (240) comprises a disc body (241), and stirring teeth (242) are arranged on the lower side surface of the disc body (241).

7. The sol preparation pretreatment device of claim 1, wherein: adjust subassembly (600) including fixing step motor (640) on jar body (100), step motor (640)'s output shaft adjusts pole (650), adjust pole (650) and pass jar body (100) lateral wall and inlet pipe (420) in proper order through sealed bearing, be equipped with action wheel (660) on adjusting pole (650) in inlet pipe (420), the embedded branch pipe (430) that can reciprocate that are equipped with in inlet pipe (420), branch pipe (430) upper end is equipped with and is connected with acts as go-between (670), the other end of acting as go-between (670) is around establishing and fixing on action wheel (660).

8. The sol preparation pretreatment apparatus of claim 7, wherein: the inner side wall of the feeding pipe (420) is provided with a sliding groove (680), the branch pipe (430) is provided with a pulley (690) corresponding to the sliding groove (680), and the part of the pulley (690) is arranged in the sliding groove (680).

9. The sol preparation pretreatment device according to claim 7 or 8, characterized in that: and a distance sensor (800) is arranged at the lower part of the branch pipe (430), and the distance sensor (800) is electrically connected with the controller (700).

10. The sol preparation pretreatment device according to any one of claims 1 to 8, characterized in that: the bottom of the tank body (100) is provided with a discharge hole (120), and the tank body (100) is fixed on a support frame (130).