CN202527041U

CN202527041U - Device for rapidly cooling adsorption bed

Info

Publication number: CN202527041U
Application number: CN2012201495328U
Authority: CN
Inventors: 王学俊; 刘铭
Original assignee: KUNMING CELLULOSE FIBERS CO Ltd
Current assignee: KUNMING CELLULOSE FIBERS CO Ltd
Priority date: 2012-04-11
Filing date: 2012-04-11
Publication date: 2012-11-14
Anticipated expiration: 2022-04-11

Abstract

The utility model discloses a device for rapidly cooling an adsorption bed. A water return pipe (1), a water return pipe (2) and a water inlet pipe are connected with the adsorption bed; a water inlet pipe is connected with a circulating water pump; the water return pipe (1) and the water return pipe (2) are connected with an underground water pond and are provided with a discharge valve (1) and a discharge valve (2) respectively; and the circulating water pump is placed in the underground water pond. According to the device, circulating water cooling is realized; the device has the characteristics of high cooling speed and water saving; the labor intensity of supervisors is greatly reduced; and environmental pollution caused by discharged wastewater grains is reduced.

Description

A kind of device that makes the adsorbent bed fast cooling

Technical field

The utility model relates to adsorbent bed systems technology field, specifically is a kind of quick reduction adsorbent bed internal temperature, water-saving device of while.

Background technology

Adsorbent bed is that acetate fiber manufacturing industry acetone reclaims a kind of capital equipment in the technology, before carrying out the adsorbent bed internal overhaul, needs water to pour into adsorbent bed, makes cooling, humidification in the bed.Existing method is the fire water of launching the bed bottom; The immersion of pouring water; Fill for the first time common its temperature in bed back and fall, carry out the second time after need water being drained even irritate bed for the third time, long and waste water resource of operating time less than the scope that requires; The total 15-18 consuming time of separate unit hour, each bed of irritating needed 1500 tons of water approximately.The monitoring personnel labor intensity is big, and the particle of efflux wastewater causes the pollution to environment.

The utility model content

The purpose of the utility model provides a kind of quick reduction adsorbent bed internal temperature, water-saving device of while.

The technical scheme of the utility model is: return pipe 1. with return pipe 2., water inlet pipe is connected to adsorbent bed; Water inlet pipe connects water circulating pump; 2. 1. return pipe be connected underground tank with return pipe; Return pipe 1. with return pipe 2. go up respectively be equipped with drain valve 1. with drain valve 2., water circulating pump places in the underground tank.

Utilize adsorbent bed maintenance special basin to irritate bed; Water is extracted the back out by the underground tank water circulating pump, and manhole enters bed from the adsorbent bed top through water inlet pipe, behind water flooding active carbon layer in the bed, opens a bottom discharge valve, lets the current back pool; The bed bottom discharge valve valve position of control appropriateness; Guarantee the Inlet and outlet water flow equilibrium, adsorbent bed charcoal layer heat taken away in displacement, and fast cooling so circulates.

The utility model has been realized circulating water cooling, has fast, the water-saving characteristics of cooling rate, and the monitoring personnel labor intensity greatly reduces, and reduces efflux wastewater particle environmental pollution.

Description of drawings

Fig. 1 is the apparatus structure sketch map of the utility model adsorbent bed fast cooling.

Among the figure: 1-water circulating pump, 2-underground tank, 3-return pipe 1., 4-return pipe 2., 5-water inlet pipe, 6-manhole, 7-drain valve 1., the 8--drain valve 2., the 9-adsorbent bed.

The specific embodiment

As shown in Figure 1, the device of the utility model adsorbent bed fast cooling comprise water circulating pump 1, underground tank 2, return pipe 1. 3, return pipe 2. 4, water inlet pipe 5, drain valve 1. 7, drain valve 2. 8.Return pipe 1. with return pipe 2., water inlet pipe is connected to adsorbent bed, water inlet pipe connects water circulating pump, 2. 1. return pipe be connected underground tank with return pipe, return pipe 1. with return pipe 2. go up respectively be equipped with drain valve 1. with drain valve 2., water circulating pump places in the underground tank.

The course of work:

1, start water circulating pump, the water in the pond gets into adsorbent bed through water inlet pipe.

2, treat that water level surpasses when active carbon layer is surperficial in the adsorbent bed, opens return pipe 1 and return pipe 2.

3, regulate drain valve 1 aperture, make into drain discharge kept in balance.

4, after the adsorbent bed temperature reaches requirement, stop water circulating pump, generally want 3 hours.

5, keep drain valve 1. 2. to open the position water drains in adsorbent bed with drain valve after, close drain valve 1. with drain valve 2., operation is accomplished.

Claims

1. device that makes the adsorbent bed fast cooling; It is characterized in that return pipe 1. with return pipe 2., water inlet pipe is connected to adsorbent bed; Water inlet pipe connects water circulating pump; 2. 1. return pipe be connected underground tank with return pipe, return pipe 1. with return pipe 2. go up respectively be equipped with drain valve 1. with drain valve 2., water circulating pump places in the underground tank.