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Efficient and energy-saving concentration tank

A concentration tank, energy-saving technology, applied in the field of concentration tank, can solve the problems of temperature rise, poor corrosion resistance, poor heat transfer effect, etc., to achieve the effect of reducing heat loss and improving concentration efficiency

Inactive Publication Date: 2020-04-10
萧县沃德化工科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many kinds of concentration methods in the prior art. Among them, the number of times steam is used is divided into single-effect concentration equipment, multi-effect concentration equipment and concentration equipment with heat pumps. Some of them tend to deposit crystals when the concentration increases. In the heat conduction surface of the internal heating body, continuous use for a long time will cause the blockage of the heating pipe, so that the internal temperature of the device cannot rise rapidly. In the process of concentration, the mixing cannot be fully carried out, and the overall device is not convenient for maintenance and cleaning. At the same time, the internal corrosion resistance is poor and the heat transfer effect is poor.

Method used

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  • Efficient and energy-saving concentration tank
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  • Efficient and energy-saving concentration tank

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Experimental program
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Effect test

Embodiment 1

[0032] Such as figure 1 As shown, a high-efficiency and energy-saving concentration tank includes a first heater 1, a first evaporation tank 2 and a condenser 3, the first heater 1 is connected to the first evaporation tank 2 through a material delivery pipeline 4 and a steam pipe 5, The first evaporating tank 2 is connected to the second evaporating tank 7 through the second heater 6 , the second evaporating tank 7 is connected to the concentration tank 9 through the third heater 8 , and a stirring motor 10 is fixedly connected to the upper end of the concentration tank 9 . The inside of the first heater 1 is a spiral tube structure, which is fixedly installed inside the first heater 1. The inner wall of the heater is evenly coated with a layer of anti-rust layer, and the outer shell of the heater is a double-layer structure, and the inside is filled with insulation. The heat layer can better play the role of heat preservation, so that the preheating can be more sufficient, a...

Embodiment 2

[0039] A method for connecting a high-efficiency and energy-saving concentration tank, the specific steps are as follows:

[0040] A: The concentrated liquid enters the preheating heating tube 13 inside the first heater 1 through the feed port 12 at the upper end of the first heater 1, and enters the first evaporation through the spiral pipe 28 and then through the material conveying pipe 4. In the tank 2, the liquid is preheated by the steam entering the first heater 1 through the steam inlet 11, and a through hole is opened at the bottom of the spiral pipe 28, and the cold shower water formed by the steam during the heating of the liquid is carried out through the channel valve 15. After being discharged, the preheated liquid enters the first evaporation tank 2 again through the material delivery pipeline 4, and the moisture inside the liquid is partially evaporated to further separate the substance of the concentrated liquid from the material, and the moisture inside the liq...

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Abstract

The invention discloses an efficient and energy-saving concentration tank. The concentration tank comprises a first heater, a first evaporation tank and a condenser, the first heater is connected withthe first evaporation tank through a material conveying pipeline and a steam pipe, the first evaporation tank is connected with a second evaporation tank through a second heater, the second evaporation tank is connected with a concentration tank through a third heater, the upper end of the concentration tank is fixedly connected with a stirring motor, one end of the first heater is fixedly connected with a steam inlet, a feeding port is arranged at the upper side end of the steam inlet, and a preheating heater is connected into the first heater. Channel valves are additionally arranged at thebottom sides of the three heaters and the concentration tank, so the concentration tank is convenient to maintain, and wastes in the concentration tank can be easily discharged; and spiral pipes andheating plate cooperate with each other in the heaters to increase steam channels with a certain space, so uniform distribution of heating steam is facilitated, and the internal heat conduction and condensation effects can be improved.

Description

technical field [0001] The invention relates to the field of concentration tanks, in particular to a high-efficiency and energy-saving concentration tank. Background technique [0002] The concentration tank is to heat the liquid material so that the liquid material can continuously change from the liquid state to the gas state at its boiling point temperature from the moisture in the material, and then the secondary steam generated during the liquid gasification process can be continuously carried out. Discharge, so that the concentration is continuously increased until the solution reaches the final concentration requirement. [0003] There are many kinds of concentration methods in the prior art. Among them, the number of times steam is used is divided into single-effect concentration equipment, multi-effect concentration equipment and concentration equipment with heat pumps. Some of them tend to deposit crystals when the concentration increases. In the heat conduction s...

Claims

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Application Information

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IPC IPC(8): B01D1/26B01D1/28
CPCB01D1/26B01D1/2896
Inventor 张永久马丽涛张承家杨道顺
Owner 萧县沃德化工科技有限公司