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Low-temperature vacuum evaporation equipment

A technology of evaporation equipment and low temperature vacuum, which is applied in the direction of heating water/sewage treatment, special treatment targets, return water treatment, etc., and can solve the problems of high floor space and high cost

Pending Publication Date: 2021-05-04
昆山威胜达环保设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the existing evaporator uses three tanks of evaporation tank, condensation tank and distilled water tank to work, which occupies a large area and costs, and cannot meet the needs of small volume customers while ensuring the evaporation effect

Method used

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  • Low-temperature vacuum evaporation equipment
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Embodiment Construction

[0027] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0028] It should be noted that terms such as "upper", "lower", "left", "right", "inner" and "outer" in the present invention are only used to describe the present invention with reference to the accompanying drawings, and are not used as limiting terms.

[0029] See Figure 1 to Figure 5 , The low-temperature vacuum evaporation equipment shown in an embodiment of the present invention includes an integrated evaporation tank, in which a first heat exchanger 1 and a second heat exchanger 2 are arranged. Wherein, the integrated evaporator 10 is provided with a partition 3 and a steam pipe 4, and the partition 3 separates the integrated evaporator 10 to form a first space 101...

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Abstract

The present application relates to low-temperature vacuum evaporation equipment comprising: an integrated evaporation tank as a distillation main body, wherein the integrated evaporation tank is internally divided into a first space and a second space, the second space being arranged above the first space; a first heat exchanger arranged in the first space, wherein after liquid in the first space is heated by the first heat exchanger, steam is formed and enters the second space; a second heat exchanger arranged in the second space, wherein after steam in the second space is condensed by the second heat exchanger, liquid is formed and stored in the second space; a distilled water tank connected with the integrated evaporation tank; a heat pump system connected with the first heat exchanger and the second heat exchanger; and a pressure reducing device used for vacuumizing the integrated evaporation tank. According to the low-temperature vacuum evaporation equipment, the occupied area and the cost of the equipment are reduced while the evaporation efficiency and the effluent quality are ensured.

Description

technical field [0001] The invention relates to low-temperature vacuum evaporation equipment, which belongs to the field of environmental protection equipment. Background technique [0002] The discharge of industrial waste liquid has caused serious environmental pollution. In order to protect the environment, it is necessary to strictly control the discharge of sewage. Every enterprise that produces industrial waste liquid needs to discharge sewage to a special sewage treatment plant for treatment before discharge. Sewage treatment plants generally Fees are charged according to the amount of treatment, such as several thousand yuan per ton. Therefore, the cost of sewage treatment for enterprises has also increased significantly. Heat pump technology is an efficient, environmentally friendly energy-saving technology that can be widely used in industrial production fields such as chemical industry, low-grade heat energy utilization, seawater desalination, and sewage treatment...

Claims

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Application Information

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IPC IPC(8): C02F1/04
CPCC02F1/04C02F2301/04C02F2301/063C02F2303/10
Inventor 路建伟刘威汪彗星何海礁
Owner 昆山威胜达环保设备有限公司
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