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Device for heating a hardening and tempering tower through exhaust steam generated by condensate water in pre-squeezing and leaching plant

A technology of tempering tower and condensed water, applied in lighting and heating equipment, fat generation, steam generation, etc., can solve the problems of waste, large steam consumption, etc., achieve maximum benefits, save steam consumption, and ensure tempering and softening temperature Effect

Inactive Publication Date: 2016-03-30
中粮粮油工业(黄冈)有限公司
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  • Abstract
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  • Application Information

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Problems solved by technology

[0002] At present, edible oil processing enterprises use conditioning towers to soften and dehydrate raw materials. Most of them use indirect steam heating for each layer, and the pressure of each layer is about 1.0Mpa. The steam consumption is relatively large, and the secondary steam generated by the condensed water in the pre-pressing and leaching workshops It is directly discharged into the atmosphere, which is wasteful

Method used

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  • Device for heating a hardening and tempering tower through exhaust steam generated by condensate water in pre-squeezing and leaching plant

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Experimental program
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Embodiment Construction

[0009] Such as figure 1 As shown, on the basis of the existing production equipment of the food oil processing enterprise, a leaching flash tank 7 is added between the leaching main pipe 5 and the leaching exhaust water tank 13, and the exhaust steam pipeline 8 with a shut-off valve is arranged on the top of the leaching tank 8 respectively connected to the quenching and tempering tank. The steam pipes 4 on the second and third floors of the tower 2 are connected, and the condensed water outlet at the bottom is connected to the leaching exhaust water tank 13 through a pipeline provided with a steam trap. A pre-squeezing flash tank 11 is added between the pre-squeezing main pipe 9 and the pre-squeezed exhaust water tank 14, and a exhaust steam pipeline 12 with a shut-off valve is arranged on the top to communicate with the top steam pipe 4 connected to the conditioning tower 2, and the condensed water outlet at the bottom It communicates with the pre-squeezed dry water tank 14 ...

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Abstract

The invention discloses a device for heating a hardening and tempering tower through exhaust steam generated by condensate water in a pre-squeezing and leaching plant. The device solves the problem that energy is wasted in the prior art. The device is characterized in that a leaching flash tank (7) is additionally arranged between a main leaching pipe (5) and a leaching waste water tank (13), a pre-squeezing flash tank (11) is additionally arranged between a main pre-squeezing pipe (9) and a pre-pressing waste water tank (14), the tops of the flash tanks are provided with exhaust steam pipelines provided with stop valves and communicated with steam pipes (4) on the corresponding layers, a bottom condensate water outlet is communicated with the waste water tank through a pipeline with a water drainage valve, and two water drainage bypasses are arranged on the lower portions of the two flash tanks respectively. The device has the beneficial effects of being reasonable in structure, easy to manufacture, convenient to operate, capable of saving energy and reducing consumption and the like and can be widely applied to edible oil production and processing enterprises.

Description

technical field [0001] The invention belongs to edible oil processing and production equipment, in particular to a device for heating a conditioning tower by using condensed water in a pre-pressing and leaching workshop to generate exhaust steam. Background technique [0002] At present, edible oil processing enterprises use conditioning towers to soften and dehydrate raw materials. Most of them use indirect steam heating for each layer, and the pressure of each layer is about 1.0Mpa. The steam consumption is relatively large, and the secondary steam generated by the condensed water in the pre-pressing and leaching workshops It is directly discharged into the atmosphere, which is wasteful. Contents of the invention [0003] The purpose of the present invention is to provide the market with a reasonable structure, simple manufacture, convenient operation, energy-saving and consumption-reducing device for heating the conditioning tower by using the condensed water in the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22B3/04C11B1/00
Inventor 王大伟刘小毛徐陆陆童绪武
Owner 中粮粮油工业(黄冈)有限公司