CN218665952U

CN218665952U - Dewatering device for preparing polyol from kitchen oil

Info

Publication number: CN218665952U
Application number: CN202222944551.6U
Authority: CN
Inventors: 程建春; 程星强; 高川杰
Original assignee: Guizhou Anshun Development Zone Sanhe Concrete Industry Co ltd
Current assignee: Guizhou Anshun Development Zone Sanhe Concrete Industry Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-21
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a dewatering device that kitchen oil preparation polyol was used, including the device body, solenoid valve one, the inlet pipe, the vapor separator, safety vent valve, vacuum sensor, the evacuation pipe, polyol concentration sensor, solenoid valve two, the display, the evacuation machine, a pedestal, the discharging pipe, solenoid valve three, a controller, heater and temperature sensor, device body lower part is provided with the base, the vapor separator sets up directly over the device body, inlet pipe and safety vent valve set up on device body upper portion and lie in the vapor separator both sides, solenoid valve one sets up on the inlet pipe, the display, evacuation machine and controller set up on the base, evacuation pipe one end is connected with the evacuation machine, its other end stretches into this internal upper portion of device, solenoid valve two sets up on the evacuation pipe, the heater sets up the lower part in the device body. This dewatering device that kitchen oil preparation polyol was used can provide kitchen oil preparation polyol refining purification dehydration adaptation condition, has improved kitchen oil preparation polyol efficiency.

Description

Dewatering device for preparing polyol from kitchen oil

Technical Field

The utility model relates to a meal kitchen oil preparation polyol technical field, in particular to dewatering device that meal kitchen oil preparation polyol was used.

Background

Along with the rapid development of economy in China, the living standard of people is continuously improved, and the quantity of kitchen waste is continuously increased. The public is familiar with the 'illegal cooking oil' for curing gallbladder by smelling wind, and one of the raw materials of the 'illegal cooking oil' is the waste kitchen oil which is discarded for a long time. The illegal cooking oil is various inferior oils in life, such as recycled edible oil, repeatedly used frying oil and the like, and the largest source of the illegal cooking oil is waste oil of large restaurants in cities. The long-term consumption of the kitchen oil can cause cancers, and the harm to human bodies is great. How to recycle and separate the kitchen oil to change the kitchen oil into valuables is one of the problems which are urgently needed to be solved, the kitchen oil which is obtained by recycling, processing and separating the kitchen oil can be used as biodiesel, various catalyst raw materials, polyol production, aviation fuel oil and the like, and the value of separating and processing the kitchen oil is high. The preparation of polyol by using kitchen oil is gradually promoted, and the polyol is a main raw material for preparing polyurethane adhesives, and can also be used for producing industrial products such as alkyd resin, varnish, polyester resin, explosive and the like and used as important intermediates for synthesizing drying oil, adhesives, plasticizers and surfactants. The preparation of the polyol by using the kitchen oil mainly comprises the steps of impurity removal and refining purification of kitchen waste, and the refining purification comprises the steps of deacidification, decoloration, dehydration, filtration and impurity removal and the like, wherein the dehydration processing is to remove moisture from a decolored raw material in the refining purification so as to ensure the performance and quality of the prepared polyol. At present, the dehydration equipment for preparing the polyol by using the kitchen oil mainly heats the decolored raw materials, namely evaporates water to achieve the aim of dehydration. Although the method can basically complete the purpose of dehydrating the kitchen oil for preparing the polyol, the dehydration takes much time and the dehydration efficiency is low. In addition, no adaptive dehydration condition is provided, so that the quality of the polyol prepared from the kitchen oil is not high, and the use requirement cannot be met.

Disclosure of Invention

The utility model discloses it is not enough above the main objective is solved, provide one kind and can provide the good dewatering condition of meal kitchen oil preparation polyol, ensure meal kitchen oil preparation polyol refining purification dewatering effect, improve the dewatering device that meal kitchen oil preparation polyol of meal kitchen oil preparation polyol efficiency used.

A dehydration device for preparing polyol from kitchen oil comprises a device body, a first electromagnetic valve, a feeding pipe, a water-vapor separator, a safety exhaust valve, a vacuum sensor, a vacuumizing pipe, a polyol concentration sensor, a second electromagnetic valve, a display, a vacuumizing machine, a base, a discharging pipe, a third electromagnetic valve, a controller, a heater and a temperature sensor.

Further, this dewatering device that kitchen oil preparation polyol was used still includes level sensor one and level sensor two, and level sensor one and the vertical setting of level sensor two are on device body inner wall, and level sensor one and level sensor two pass through cable and controller electric connection.

Further, this dewatering device that kitchen oil preparation polyol was used still includes humidity transducer, and humidity transducer sets up upper portion in the device is internal, and humidity transducer passes through cable and controller electric connection.

Further, the controller of the dehydration device for preparing the polyol from the kitchen oil is a single chip microcomputer processor, an MCU processor or a PLC processor.

Compared with the prior art, the utility model discloses the beneficial technological effect who gains does: this dewatering device that kitchen oil preparation polyol was used simple structure, operation convenient to use can provide kitchen oil preparation polyol refining purification dehydration adaptation condition, has ensured kitchen oil preparation polyol quality, has shortened kitchen oil preparation polyol refining purification time, has improved kitchen oil preparation polyol efficiency, has improved the effect of changing kitchen oil into valuables simultaneously, is fit for using widely.

Drawings

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

Fig. 2 is a logic control diagram of the present invention.

In the figure, 1, an apparatus body; 2. a first electromagnetic valve; 3. a feed pipe; 4. a water-vapor separator; 5. a safety exhaust valve; 6. a vacuum sensor; 7. vacuumizing a tube; 8. a first liquid level sensor; 9. a polyol concentration sensor; 10. a second electromagnetic valve; 11. a display; 12. a vacuum extractor; 13. a base; 14. a discharge pipe; 15. a third electromagnetic valve; 16. a controller; 17. a heater; 18. a temperature sensor; 19. a liquid level sensor II; 20. a humidity sensor.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

A dehydration device for preparing polyhydric alcohol from kitchen oil comprises a device body 1, a first electromagnetic valve 2, a feeding pipe 3, a water-vapor separator 4, a safety exhaust valve 5, a vacuum sensor 6, a vacuumizing pipe 7, a polyhydric alcohol concentration sensor 9, a second electromagnetic valve 10, a display 11, a vacuumizing machine 12, a base 13, a discharging pipe 14, a third electromagnetic valve 15, a controller 16, a heater 17 and a temperature sensor 18, wherein the base 13 is arranged on the lower portion of the device body 1, the water-vapor separator 4 is arranged on the upper portion of the device body 1, the feeding pipe 3 and the safety exhaust valve 5 are arranged on the upper portion of the device body 1 and located on two sides of the water-vapor separator 4, the first electromagnetic valve 2 is arranged on the feeding pipe 3, the display 11, the vacuumizing machine 12 and the controller 16 are arranged on the base 13, one end of the vacuumizing pipe 7 is connected with the vacuumizing machine 12, the other end of the vacuumizing pipe extends into the upper portion of the device body 1, the second electromagnetic valve 10 is arranged on the vacuumizing pipe 7, the heater 17 is arranged on the lower portion of the device body 1, the vacuum sensor 6 is arranged on the upper portion of the device body 1, the discharging pipe 1, the polyhydric alcohol concentration sensor 9 and the electromagnetic valve 14 are connected with the first electromagnetic valve 14, the water-vapor separator 15, the electromagnetic valve 14, the electromagnetic valve 15 is connected with the water-vapor separator 4, the electromagnetic valve 14, the electromagnetic valve 15 and the electromagnetic valve 15, and the electromagnetic valve 15.

For the volume of the polylol in the real-time supervision device body 1 of messenger, this dewatering device that kitchen oil preparation polylol was used still includes level sensor one 8 and two 19 of level sensor, and level sensor one 8 and two 19 vertical settings of level sensor are on the 1 inner wall of device body, and level sensor one 8 and two 19 of level sensor pass through cable and 16 electric connection of controller.

For the temperature of the polylol in the real-time supervision device body 1 of messenger, this dewatering device that kitchen oil preparation polylol was used still includes humidity transducer 20, and humidity transducer 20 sets up upper portion in device body 1, and humidity transducer 20 passes through cable and controller 16 electric connection.

In order to meet the requirements of processors of different models, the applicability of the processor is improved. The controller 16 of the dehydration device for preparing the polyol from the kitchen oil is a single chip processor, an MCU processor or a PLC processor.

The utility model discloses a theory of operation does: polyol prepared from kitchen oil is placed into the device body 1 through the feeding pipe 3 after being decolored, and the controller 16 controls the heater 17 to work to heat and dehydrate the polyol in the device body 1. Meanwhile, the controller 16 controls the water-vapor separator 4 and the vacuum extractor 12 to work, the vacuum extractor 12 provides good vacuum conditions for the interior of the device body 1, the water-vapor separator 4 separates water vapor generated in the device body 1, the dehydration effect is ensured, and the dehydration efficiency of the kitchen oil for preparing the polyol is improved. The vacuum sensor 6, the polyol concentration sensor 9 and the temperature sensor 18 monitor the vacuum degree, the temperature and the polyol concentration in the device body 1 in real time and feed back the vacuum degree, the temperature and the polyol concentration to the controller 16. The utility model provides a parts such as heater, evacuation machine, solenoid valve, safety vent valve, display, temperature sensor, level sensor, humidity transducer, vapor separator and controller all are the general equipment under the prior art, the utility model discloses a use lies in integrating above-mentioned each general equipment in an organic whole for realize to kitchen oil preparation polyol dehydration, ensure kitchen oil preparation polyol dehydration effect, improved kitchen oil preparation polyol dehydration efficiency.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a dewatering device that kitchen oil preparation polyol was used which characterized in that: the dehydration device for preparing the polyol from the kitchen oil comprises a device body (1), a first electromagnetic valve (2), a feeding pipe (3), a water-vapor separator (4), a safety exhaust valve (5), a vacuum sensor (6), a vacuumizing pipe (7), a polyol concentration sensor (9), a second electromagnetic valve (10), a display (11), a vacuumizing machine (12), a base (13), a discharging pipe (14), a third electromagnetic valve (15), a controller (16), a heater (17) and a temperature sensor (18), wherein the lower part of the device body (1) is provided with the base (13), the water-vapor separator (4) is arranged on the upper part of the device body (1), the feeding pipe (3) and the safety exhaust valve (5) are arranged on the upper part of the device body (1) and positioned on two sides of the water-vapor separator (4), the first electromagnetic valve (2) is arranged on the feeding pipe (3), the display (11), the vacuumizing machine (12) and the controller (16) are arranged on the base (13), one end of the vacuum pipe (7) is connected with the vacuum machine (12), the other end of the vacuumizing machine extends into the device body (1), the lower part of the device body (1) is arranged on the electromagnetic valve (17), the device is characterized in that the vacuum sensor (6) is arranged on the upper portion in the device body (1), the polyol concentration sensor (9) and the temperature sensor (18) are arranged in the device body (1), one end of the discharge pipe (14) is connected with the lower portion in the device body (1), the electromagnetic valve III (15) is arranged on the discharge pipe (14), and the electromagnetic valve I (2), the water-vapor separator (4), the safety exhaust valve (5), the vacuum sensor (6), the polyol concentration sensor (9), the electromagnetic valve II (10), the display (11), the vacuumizing machine (12), the electromagnetic valve III (15), the heater (17) and the temperature sensor (18) are electrically connected with the controller (16) through cables.

2. The dehydration device for preparing polyol from kitchen oil according to claim 1, characterized in that: dewatering device that kitchen oil preparation polyol was used still includes level sensor (8) and level sensor two (19), level sensor (8) and level sensor two (19) are vertical to be set up on device body (1) inner wall, level sensor (8) and level sensor two (19) pass through cable and controller (16) electric connection.

3. The dehydration device for preparing polyol from kitchen oil according to claim 1 or 2, characterized in that: the dehydration device for preparing the polyol from the kitchen oil further comprises a humidity sensor (20), wherein the humidity sensor (20) is arranged on the upper portion in the device body (1), and the humidity sensor (20) is electrically connected with the controller (16) through a cable.

4. The dehydration device for preparing polyol by kitchen oil according to claim 3, characterized in that: the controller (16) is a single chip processor, an MCU processor or a PLC processor.