CN211705935U - Low heat consumption waste liquid distillation plant - Google Patents

Low heat consumption waste liquid distillation plant Download PDF

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Publication number
CN211705935U
CN211705935U CN201922341396.7U CN201922341396U CN211705935U CN 211705935 U CN211705935 U CN 211705935U CN 201922341396 U CN201922341396 U CN 201922341396U CN 211705935 U CN211705935 U CN 211705935U
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CN
China
Prior art keywords
waste liquid
cavity
vacuum
vacuum cavity
low heat
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CN201922341396.7U
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Chinese (zh)
Inventor
高井云
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Kunshan Wanfengda Intelligent Equipment Co ltd
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Kunshan Wanfengda Intelligent Equipment Co ltd
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Priority to CN201922341396.7U priority Critical patent/CN211705935U/en
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Abstract

The utility model provides a low heat loss waste liquid distillation plant, include a jar body and be located lid on the jar body, the internal waste liquid chamber that is equipped with of jar, waste liquid chamber outside is equipped with first vacuum cavity, first vacuum cavity with be equipped with the second vacuum cavity between the jar body, the lid will first vacuum cavity and second vacuum cavity are sealed, and this device can prevent effectively that inside heat from scattering and disappearing through increasing the one deck vacuum cavity at jar internal, improve the thermal efficiency to can seal a plurality of cavitys simultaneously through the lid, guarantee distillation efficiency.

Description

Low heat consumption waste liquid distillation plant
Technical Field
The utility model relates to an environmental protection equipment field especially relates to low heat consumption waste liquid distillation plant.
Background
Distillation is a thermodynamic separation process that utilizes the difference in boiling points of components in a mixed liquid or liquid-solid system to vaporize lower boiling components and recondense to separate the entire component, a unit operation that combines the two unit operations of evaporation and condensation. Compared with other separation means, such as extraction, filtration and crystallization, the method has the advantages that other solvents except system components are not needed, so that new impurities cannot be introduced, and the prior art such as patent publication numbers are as follows: CN 208678412U discloses a low-temperature reduced-pressure distillation apparatus, which changes atmospheric pressure to reduce the boiling point of the solution, and generally only needs to be heated to 40 degrees, so as to ensure that substances with different melting points are partially vaporized and separated, but in the heating process, there is still heat loss, resulting in reduced heat utilization rate.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a low heat consumption waste liquid distillation plant, which comprises a tank body and a cover body positioned on the tank body, wherein a waste liquid cavity is arranged in the tank body, a first vacuum cavity is arranged outside the waste liquid cavity, a second vacuum cavity is arranged between the first vacuum cavity and the tank body, and the cover body seals the first vacuum cavity and the second vacuum cavity;
the top of the waste liquid cavity is communicated with a condensing pipe; a heating device is arranged outside the waste liquid cavity;
and the first vacuum cavity and the second vacuum cavity are respectively connected with a vacuumizing device.
Preferably, a first sealing ring and a second sealing ring which are concentrically arranged are arranged on the cover body, and the first sealing ring and the second sealing ring respectively correspond to the openings of the first vacuum cavity and the second vacuum cavity.
Preferably, a heating coil is arranged outside the waste liquid cavity.
Preferably, the bottom of the waste liquid cavity is communicated with a waste discharge pipe, the waste discharge pipe is connected with the waste liquid cavity through a flange, and an O-shaped ring is arranged at the joint of the waste discharge pipe and the second vacuum cavity.
Preferably, the waste discharge pipe and the bottom of the tank body are provided with flanges.
Preferably, the cover body is provided with an air outlet, the condensation pipe is connected to the air outlet, the first sealing ring and the second sealing ring are externally provided with air pumping holes, and the vacuumizing device is connected with the air pumping holes.
The utility model provides a low heat consumption waste liquid distillation plant has following beneficial effect: this device can effectively prevent that inside heat from scattering and disappearing through increase one deck vacuum cavity at jar internal, the increasing the heat efficiency to can be sealed a plurality of cavitys simultaneously through the lid, guarantee distillation efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic view of the cover body of the present invention;
wherein, 1, a tank body; 2. a cover body; 3. a waste fluid chamber; 4. a first vacuum chamber; 5. a second vacuum chamber; 6. a condenser tube; 7. a heating coil; 8. a vacuum pumping device; 9. a first seal ring; 10. a second seal ring; 11. a waste discharge pipe; 12. a flange; 13. an air outlet; 14. and (4) air exhaust holes.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and 2, the utility model provides a low heat consumption waste liquid distillation apparatus, which comprises a tank body 1 and a cover body 2 positioned on the tank body 1, wherein the cover body 2 is connected to the tank body 1 through a hinge, a waste liquid cavity 3 is arranged in the tank body 1, a first vacuum cavity 4 is arranged outside the waste liquid cavity 3, a second vacuum cavity 5 is arranged between the first vacuum cavity 4 and the tank body 1, and the first vacuum cavity 4 and the second vacuum cavity 5 are sealed by the cover body 2; the top of the waste liquid cavity 3 is communicated with a condensing pipe 6; the first vacuum container 4 and the second vacuum container 5 are respectively connected with a vacuum extractor 8. The use mode of the device is as follows: pour the waste liquid in waste liquid chamber 3, close the back with lid 2 lid, waste liquid chamber 3 outside is equipped with heating device, and the circular telegram is carried out heating device, and heating device's heating coil 7 wraps up on jar body 1, will heat the waste liquid of inside again, simultaneously to first vacuum chamber 4 and the 5 evacuation of second vacuum chamber, the vacuum state of first vacuum chamber 4 for the boiling point of waste liquid becomes 40 ℃, when heating coil 7 makes the temperature in waste liquid chamber 3 reach 40 ℃, partial material vaporization in the waste liquid, discharge from the venthole 13 at waste liquid chamber 3 top, be equipped with venthole 13 on lid 2, condenser 6 connect in venthole 13 to can get into condenser 6, become liquid through condenser 6 condensation, realize waste liquid separation's effect promptly, specific waste liquid material is different, and the atmospheric pressure of adjustment is also different.
However, in the above structure, the vacuum degree of the first chamber is controlled, so the amount of air inside is not necessary, and therefore, heat is still dissipated in the first chamber, and the additional second vacuum chamber 5 does not need to transfer heat in the second vacuum chamber 5, so that the vacuum degree of the second vacuum chamber 5 is increased, thereby effectively preventing heat dissipation in the first vacuum chamber 4, and improving the heat utilization rate.
The cover body 2 is provided with a first sealing ring 9 and a second sealing ring 10 which are concentrically arranged, the first sealing ring 9 and the second sealing ring 10 respectively correspond to the mouth parts of the first vacuum cavity 4 and the second vacuum cavity 5, the inside of the cover body 2 is designed to be planar and used for sealing each cavity, the first sealing ring 9 and the second sealing ring 10 can be effectively sealed and closed with the mouth parts of the two cavities, the sealing effect after the cover is closed is ensured, the outer parts of the first sealing ring 9 and the second sealing ring are provided with an air suction hole 14, the vacuumizing device 8 is connected with the air suction hole 14, the first vacuum cavity 4 and the second vacuum cavity 5 can be respectively vacuumized through the vacuumizing device 8, and the vacuum degree of the second vacuum cavity 5 is greater than that of the first vacuum cavity 4 so as to prevent heat from being dissipated.
In addition, waste material discharge pipe 11 is communicated with the bottom of waste liquid cavity 3, waste material discharge pipe 11 is connected with waste liquid cavity 3 through flange 12, the joint of waste material discharge pipe 11 and the second vacuum cavity is provided with an O-shaped ring, waste material discharge pipe 11 and the bottom of tank body 1 are provided with flange 12, separated waste liquid is discharged through waste material discharge pipe 11 at the lower part, the operation is convenient through the discharge at the lower part, and the control valve can be set to control the opening and closing.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. The low-heat-consumption waste liquid distillation device is characterized by comprising a tank body and a cover body positioned on the tank body, wherein a waste liquid cavity is arranged in the tank body, a first vacuum cavity is arranged outside the waste liquid cavity, a second vacuum cavity is arranged between the first vacuum cavity and the tank body, and the cover body seals the first vacuum cavity and the second vacuum cavity;
the top of the waste liquid cavity is communicated with a condensing pipe; a heating device is arranged outside the waste liquid cavity;
and the first vacuum cavity and the second vacuum cavity are respectively connected with a vacuumizing device.
2. The low heat loss liquid waste distillation apparatus according to claim 1, wherein the cover has a first sealing ring and a second sealing ring concentrically disposed thereon, and the first sealing ring and the second sealing ring correspond to the openings of the first vacuum chamber and the second vacuum chamber, respectively.
3. The low heat loss spent liquor distillation apparatus of claim 1 wherein the heating means is a heating coil.
4. The low heat consumption waste liquid distillation apparatus according to claim 1, wherein a waste material discharge pipe is communicated with the bottom of the waste liquid chamber, the waste material discharge pipe is connected with the waste liquid chamber through a flange, and an O-shaped ring is arranged at the joint of the waste material discharge pipe and the second vacuum chamber.
5. The low heat loss spent liquor distillation apparatus of claim 4, wherein the waste drainpipe and the tank bottom are flanged.
6. The low heat consumption waste liquid distillation apparatus according to claim 2, wherein the cover has an air outlet, the condenser tube is connected to the air outlet, the first and second sealing rings have air exhaust holes, and the vacuum extractor is connected to the air exhaust holes.
CN201922341396.7U 2019-12-24 2019-12-24 Low heat consumption waste liquid distillation plant Active CN211705935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922341396.7U CN211705935U (en) 2019-12-24 2019-12-24 Low heat consumption waste liquid distillation plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922341396.7U CN211705935U (en) 2019-12-24 2019-12-24 Low heat consumption waste liquid distillation plant

Publications (1)

Publication Number Publication Date
CN211705935U true CN211705935U (en) 2020-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922341396.7U Active CN211705935U (en) 2019-12-24 2019-12-24 Low heat consumption waste liquid distillation plant

Country Status (1)

Country Link
CN (1) CN211705935U (en)

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