CN209714685U - The circulating sprayer that purging by crystallization is combined with melting washing - Google Patents

Abstract

The utility model purging by crystallization is related to a kind of auxiliary purification device with the circulating sprayer that melting washing combines.The circulating sprayer that the utility model purging by crystallization is combined with melting washing, one end of bottom coil pipe including being installed on spray tower wall, bottom coil pipe is arrival end, and the other end is outlet end, arrival end and outlet end are stretched out outside spray tower wall, and arrival end connects steam pipe or cooling water pipe.The device can be such that crystallization inside tower and oily matter is smoothly discharged, and guarantee that tower body cleans and can reduce cost.

Description

The circulating sprayer that purging by crystallization is combined with melting washing

Technical field

The utility model relates to a kind of purification devices, more particularly to a kind of auxiliary spray cleaning device.

Background technique

The noxious materials such as oily matter and naphthalene are usually contained in the exhaust gas that production carbon product generates, generally use purifying column pair Exhaust gas discharges again after carrying out purified treatment.When carrying out purified treatment to exhaust gas, substance naphthalene and oily matter in exhaust gas are spraying It is washed into bottom in purifying column under the spray effect of leaching liquid, but naphthalene can crystallize sometimes, naphthalene and oily matter are easier to be attached to tower On internal wall, and also it is not easy to be discharged after being washed into purification tower bottom.Spray liquid is to be recycled, and falls into tower body bottom It is pumped into spray piping and is continued to use by circulating pump afterwards, and when naphthalene in bottom spray liquid and more oily matter aggregation, only Change effect is unobvious, then needs replacing spray liquid, so that purification cost greatly improves.

Utility model content

The technical problem to be solved by the present invention is to provide the circulation sprays that a kind of purging by crystallization is combined with melting washing Crystallization inside tower and oily matter is smoothly discharged in shower device, guarantees that tower body cleans and can reduce cost.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, including being installed on spray tower wall Bottom coil pipe, one end of bottom coil pipe are arrival end, and the other end is outlet end, and spray tower wall is stretched out in arrival end and outlet end Outside, arrival end connection steam pipe or cooling water pipe.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein in the cooling water pipe It is passed through cold water.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein lead in the steam pipe Enter hot water or steam.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein the arrival end connection There is inlet flange, the outlet end is connected with outlet(discharge) flange.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein the bottom coil pipe is logical It crosses two angle steel to be mounted in spray tower wall, two angle steel are arranged in parallel, and the both ends of angle steel are fixedly connected with spray inner wall of tower.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein the bottom coil pipe Way in is perpendicular or parallel with export direction.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein the bottom coil pipe packet More steel pipes and multiple elbows are included, adjacent two steel pipes are connected by elbow.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein the elbow uses 180 Spend elbow or one half bend and 90 degree of elbows.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein bottom coil pipe position Under the liquid level of bottom cycle liquid in spray column.

The utility model purging by crystallization exists with the circulating sprayer difference from prior art that melting washing combines Enter in the circulating sprayer that the utility model purging by crystallization is combined with melting washing, including bottom coil pipe, bottom coil pipe Mouthful end connection steam pipe or cooling water pipe, by toward cold water is passed through in the coil pipe of bottom, so that the reduction of circulation fluid temperature, low-temperature condition Lower spray liquid (circulation fluid) makes other substances in exhaust gas easily crystallize and capture, by toward being passed through hot water in coil pipe or steam adds Hot circulating solution, the crystalline material melting easily discharge tower body under the condition of high temperature in circulation fluid, can make crystallization inside tower and oily matter It is smoothly discharged, guarantees tower body cleaning, and cost can be reduced.

With reference to the accompanying drawing to the purging by crystallization of the utility model with the circulating sprayer that combines of melting washing make into One step explanation.

Detailed description of the invention

Fig. 1 is the main view perspective view for the circulating sprayer that the utility model purging by crystallization is combined with melting washing, In show part spray tower body；

Fig. 2 is the top view for the circulating sprayer that the utility model purging by crystallization is combined with melting washing, wherein showing Tower body inner wall is gone out；

Fig. 3 is the utility model purging by crystallization with the entrance of bottom coil pipe in the circulating sprayer that melting washing combines Direction and export direction schematic diagram.

Specific embodiment

As depicted in figs. 1 and 2, the circulating sprayer that the present embodiment purging by crystallization is combined with melting washing, including bottom Portion's coil pipe 1, bottom coil pipe 1 are mounted in spray tower wall 10 by two angle steel 15, and two angle steel 15 are parallel and in spray column It is symmetrical arranged, the both ends of angle steel 15 are fixedly connected with spray inner wall of tower, and one end of bottom coil pipe 1 is arrival end 11, and the other end is Outlet end 12, arrival end 11 are connected with inlet flange 13, and outlet end 12 is connected with outlet(discharge) flange 14, arrival end 11 and outlet end 12 It stretches out outside spray tower wall 10, arrival end 11 connects steam pipe or cooling water pipe, is passed through hot water or steam, cooling water in steam pipe Cold water is passed through in pipe.

As shown in Fig. 2, bottom coil pipe 1 includes more steel pipes 16 and multiple elbows 17, adjacent two steel pipes pass through elbow 17 Connection, in the present embodiment, elbow 17 uses 172 two kinds of one half bend 171 and 90 degree elbow, the Way in of bottom coil pipe 1 and Export direction is vertical.

As shown in figure 3, the utility model purging by crystallization is washed in the circulating sprayer combined with melting, bottom coil pipe 1 Way in can also be arranged in parallel with export direction, and elbow 17 can be only with one half bend.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing is in use, bottom coil pipe 1 is located at In spray column under the liquid level of bottom cycle liquid.

The circulating sprayer that the utility model purging by crystallization is combined with melting washing, makes crystallization inside tower and oiliness object Matter is smoothly discharged, and guarantees that tower body cleans and can reduce cost.

Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines In range.

Claims (9)

1. the circulating sprayer that a kind of purging by crystallization is combined with melting washing, it is characterised in that: including being installed on spray column The bottom coil pipe (1) of wall (10), one end of bottom coil pipe (1) are arrival end (11), and the other end is outlet end (12), arrival end (11) and outlet end (12) stretch out spray tower wall (10) outside, and arrival end (11) connects steam pipe or cooling water pipe.

2. the circulating sprayer that purging by crystallization according to claim 1 is combined with melting washing, it is characterised in that: institute It states and is passed through cold water in cooling water pipe.

3. the circulating sprayer that purging by crystallization according to claim 1 is combined with melting washing, it is characterised in that: institute It states and is passed through hot water or steam in steam pipe.

4. the circulating sprayer that purging by crystallization according to claim 2 or 3 is combined with melting washing, feature exist In: the arrival end (11) is connected with inlet flange (13), and the outlet end (12) is connected with outlet(discharge) flange (14).

5. the circulating sprayer that purging by crystallization according to claim 4 is combined with melting washing, it is characterised in that: institute It states bottom coil pipe (1) to be mounted on spray tower wall (10) by two angle steel (15), two angle steel (15) are arranged in parallel, angle steel (15) both ends are fixedly connected with spray inner wall of tower.

6. the circulating sprayer that purging by crystallization according to claim 5 is combined with melting washing, it is characterised in that: institute Way in and the export direction for stating bottom coil pipe (1) are perpendicular or parallel.

7. the circulating sprayer that purging by crystallization according to claim 6 is combined with melting washing, it is characterised in that: institute Stating bottom coil pipe (1) includes more steel pipes (16) and multiple elbows (17), and adjacent two steel pipes are connected by elbow.

8. the circulating sprayer that purging by crystallization according to claim 7 is combined with melting washing, it is characterised in that: institute Elbow (17) are stated using one half bend or one half bend and 90 degree of elbows.

9. the circulating sprayer that purging by crystallization according to claim 8 is combined with melting washing, it is characterised in that: institute Bottom coil pipe (1) is stated to be located in spray column under the liquid level of bottom cycle liquid.