CN210786921U

CN210786921U - Laboratory emulsification experimental equipment

Info

Publication number: CN210786921U
Application number: CN201921357786.7U
Authority: CN
Inventors: 杨承武; 王亚群; 马骥
Original assignee: Wuxi Jiangke Automation Technology Co ltd
Current assignee: Wuxi Jiangke Automation Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-19
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a laboratory emulsification experimental facility, which comprises a control cabinet internally provided with a PLC control system; the device is characterized in that a shell is arranged on one side of the control cabinet, a lifting structure and a rotating mechanism for driving the lifting mechanism to rotate are arranged at the position of the shell, a driving motor is arranged at the position of the lifting mechanism, a stirring paddle is arranged at the working end of the driving motor, a tank cover is arranged on the stirring paddle and is installed at the working end of the driving motor, and the tank cover does not rotate along with the rotation of the working end of the driving motor; department is provided with the main tank in the below of stirring rake, and main tank sub-unit connection has the vertical emulsion pump that is used for feeding and circulation pay-off, but main tank and vertical emulsion pump switching setting are provided with pneumatic joint, manometer, pressure sensor, temperature sensor and sight glass on the cover, the utility model discloses an equipment compares with the equipment on the production line, and a plurality of equipment integration on with the production line are to an organic whole to reduced the volume, used for the laboratory.

Description

Laboratory emulsification experimental equipment

Technical Field

The utility model relates to an emulsification experimental facilities, in particular to laboratory emulsification experimental facilities.

Background

Along with the development of science and technology, the kind of emulsification product is also more and more, this has just caused certain pressure for product research personnel, and research and development equipment independence is strong on the one hand, and research and development process designs many equipment, can't arrange out the production technology who has direct meaning to production, and on the other hand experimental facilities and production facility have huge difference, often the laboratory can make ideal product, and production facility still can not reach the state of ideal through the trial-production of a large number, will carry out the transformation consuming time and power to production facility even. Therefore, an automatic emulsification experimental device with high integration and strong production matching property is needed.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a laboratory emulsification experimental facilities provides an automatic emulsification experimental facilities that the integrated level is high.

The technical scheme is as follows: the laboratory emulsification experimental equipment comprises a control cabinet internally provided with a PLC control system; the device is characterized in that a shell is arranged on one side of the control cabinet, a lifting structure and a rotating mechanism for driving the lifting mechanism to rotate are arranged at the position of the shell, a driving motor is arranged at the position of the lifting mechanism, a stirring paddle is arranged at the working end of the driving motor, a tank cover is arranged on the stirring paddle and is installed at the working end of the driving motor, and the tank cover does not rotate along with the rotation of the working end of the driving motor; the lower part of the stirring paddle is provided with a main tank, the lower part of the main tank is connected with a vertical emulsification pump for feeding and circulating feeding, the main tank and the vertical emulsification pump can be arranged in an opening and closing manner, and the tank cover is provided with a pneumatic connector, a pressure gauge, a pressure sensor, a temperature sensor and a sight glass.

By adopting the technical scheme, water and water-soluble materials are put into the main tank, then the lifting mechanism descends, the tank cover and the main tank are closed, and the stirring paddle extends into the main tank; the driving motor works, and the stirring paddle stirs the materials in the main tank; then starting the vertical emulsification pump and vacuumizing the main tank, injecting materials for emulsification into the main tank through the vertical emulsification pump, closing the feed inlet, and then performing circulating emulsification treatment on the materials in the main tank through the vertical emulsification pump. In the process, the pressure, the temperature and the emulsification condition in the main tank can be observed at the tank cover, the integration level is improved, the stirring and the emulsification are integrally carried out, and the continuity of production is improved. Compared with the equipment on the production line, the equipment integrates a plurality of equipment on the production line into a whole, reduces the volume and is used for a laboratory.

Has the advantages that: compared with the equipment on the production line, the equipment of the utility model integrates a plurality of equipment on the production line into a whole, reduces the volume and is used for a laboratory; the equipment of the utility model needs a small amount of raw materials for producing the primary emulsified product, and reduces the research and development cost of the emulsified product; the utility model discloses an equipment emulsification is effectual, and is the same with the emulsification equipment effect on the production line, and easy operation simultaneously, one can accomplish an experiment operation to two people.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a laboratory emulsification experimental facility;

fig. 2 is an enlarged schematic view of a part of the structure in fig. 1.

Detailed Description

As shown in fig. 1 and 2, a laboratory emulsification experimental facility comprises a control cabinet 1 with a PLC control system built therein; a shell 2 is arranged on one side of the control cabinet 1, a lifting mechanism 3 and a rotating mechanism (not shown in the figure) for driving the lifting mechanism 3 to rotate are arranged at the position of the shell 2, a driving motor 5 is arranged at the position of the lifting mechanism 3, a stirring paddle 6 is arranged at the working end of the driving motor 5, the stirring paddle 6 is provided with a scraping plate 16, the stirring paddle 6 scrapes the wall of a main tank 8 through the scraping plate 16 when in operation, a tank cover 7 is arranged on the stirring paddle 6, and the tank cover 7 is nested at the working end of the driving motor 5; a main tank 8 is arranged below the stirring paddle 6, the lower part of the main tank 8 is connected with a vertical emulsification pump 9 for feeding and circular feeding, the main tank 8 and the vertical emulsification pump 9 can be opened and closed, and a pneumatic connector 10, a pressure gauge 11, a pressure sensor 12, a temperature sensor 13, a viewing mirror 14 and a feeding port are arranged on the tank cover 7.

The main tank 8 is of an inner, middle and outer three-layer structure, the inner layer is a material mixing layer made of 304 or 316 stainless steel; the middle layer is a heating and cooling layer, and cooling water or heat conducting oil can be introduced according to the process requirements to achieve the cooling or heating effect; the outer layer is a heat insulation layer filled with heat insulation materials. The tank cover 7 is provided with a sealing ring 15, and the tank cover 7 and the main tank 8 can form a sealing structure when closed.

The vertical emulsification pump 9 comprises a circulating pipe 17 and a feeding port 18, the circulating pipe 17 is respectively communicated with the vertical emulsification pump 9 and the inner layer of the main tank 8 through pipelines, and the feeding port 18 is connected with the feeding hopper through a pipeline.

The output ends of the temperature sensor 13 and the pressure sensor 12 are connected with the input element of the PLC controller, the output end of the PLC control system is connected with a display screen 19, and the vacuum pump is communicated with the pneumatic connector 10 on the tank cover 7. The display screen 19 can set the time and speed of emulsification, the time and speed of stirring, the vacuum degree in the main tank 8, the rotation angle of the rotating mechanism, and the height of the lifting mechanism 3 moving up and down.

The working process is as follows: the lifting mechanism 3 is lifted to a high point, then the rotating mechanism is driven, the rotating mechanism drives the lifting mechanism 3 to move leftwards or rightwards, the lifting mechanism 3 moves from the right upper part of the main tank 8 to the upper left part or the upper right part, and the main tank 8 and the vertical emulsification pump 9 are in a closed state.

Then injecting materials into the main tank 8, resetting the rotating mechanism, descending the lifting mechanism 3, closing the tank cover 7 and the main tank 8, positioning the stirring paddle 6 in the main tank 8, and operating the stirring paddle 6 to mix the materials in the main tank 8, thereby simultaneously injecting cooling oil or hot oil into the middle layer as required to cool or heat the materials in the inner layer; after the materials in the main tank 8 (in the inner layer) are mixed, vacuumizing the main tank 8 to enable the main tank 8 to be in a negative pressure state, injecting liquid for emulsification from the vertical emulsification pump 9, meanwhile, enabling the vertical emulsification pump 9 to be communicated with the main tank 8, sucking the emulsified liquid into the main tank 8, stopping injecting the emulsified liquid when the injected liquid reaches a preset amount, enabling the materials in the main tank 8 to enter the vertical emulsification pump 9 through the circulating pipe 17 of the vertical emulsification pump 9 for circulating emulsification, and discharging the materials in the main tank 8 from the vertical emulsification pump 9 after the materials in the main tank 8 are in an emulsification state through the sight glass 14.

Particularly, in the process, the pressure and the temperature in the main tank 8 can be displayed on the display screen 19, and meanwhile, when the emulsification condition of the materials in the main tank 8 is observed through the sight glass 14, the pressure condition in the main tank 8 is also observed through the pressure gauge 11, so that the operator can obtain timely information feedback conveniently.

Claims

1. A laboratory emulsification experimental facility comprises a control cabinet (1) with a PLC control system arranged inside; the device is characterized in that a shell (2) is arranged on one side of a control cabinet (1), a lifting mechanism (3) and a rotating mechanism for driving the lifting mechanism (3) to rotate are arranged at the position of the shell (2), a driving motor (5) is arranged at the position of the lifting mechanism (3), a stirring paddle (6) is arranged at the working end of the driving motor (5), a tank cover (7) is arranged on the stirring paddle (6), the tank cover (7) is nested at the working end of the driving motor (5), and the tank cover (7) does not rotate along with the rotation of the working end of the driving motor (5); a main tank (8) is arranged below the stirring paddle (6), a vertical emulsification pump (9) used for feeding and circulating feeding is connected to the lower portion of the main tank (8), the main tank (8) and the vertical emulsification pump (9) can be arranged in an opening and closing mode, and a pneumatic connector (10) connected with a vacuum pump, a pressure gauge (11), a pressure sensor (12), a temperature sensor (13) and a sight glass (14) are arranged on the tank cover (7).

2. The laboratory emulsification experimental equipment according to claim 1, wherein the main tank (8) has an inner, middle and outer three-layer structure, the inner layer is a material mixing layer, the middle layer is a heating and cooling layer, and the outer layer is a heat insulation layer.

3. Laboratory emulsification experimental apparatus according to claim 1, characterized in that the lid (7) is provided with a sealing ring (15) to form a sealing structure between the lid (7) and the main tank (8) when closed.

4. Laboratory emulsification laboratory apparatus according to claim 2 or 3, characterized in that the paddles (6) are provided with scrapers (16), the paddles (6) being operated to scrape the walls of the main tank (8) by means of the scrapers (16).

5. The laboratory emulsification experimental apparatus according to claim 2, wherein the vertical emulsification pump (9) comprises a circulation pipe (17) and a feed inlet (18), the circulation pipe (17) is respectively communicated with the vertical emulsification pump (9) and the inner layer of the main tank (8) through pipes, and the feed inlet (18) is connected with the feed hopper through a pipe.

6. Laboratory emulsification experimental apparatus according to claim 2, characterized in that the output of the temperature sensor (13) and the pressure sensor (12) are connected to the input element of the PLC controller, and the output of the PLC control system is connected to the display screen (19).