CN212864143U - Novel sulfur recovery device shutdown sulfur blowing device - Google Patents

Abstract

The utility model relates to a novel sulfur recovery device stops work and blows sulphur device, its technical scheme is: the bottom of box is provided with the blow off pipe, the box is connected with sewage through the blow off pipe and holds the case, one side of blow off pipe is provided with the support column, the surface of blow off pipe is provided with the sixth valve, the inside that sewage held the case is provided with the filter, one side that sewage held the case is provided with the drain pipe. This novel sulphur recovery unit stops work and blows sulphur device is provided with the stirring roller through the inside at the box, can fully fuse through stirring gas and desulfurization powder to it is higher to make sulphur get rid of efficiency, is provided with the telescopic link through the top at the stirring roller, can adjust the height of stirring roller, is provided with the sulphur detection case through the one side at the outlet duct, is used for detecting whether to clear away sulphur and catches up with tightly, if do not clear away totally, then continues the reaction, improves desulfurization effect.

Description

Novel sulfur recovery device shutdown sulfur blowing device

Technical Field

The utility model relates to a petroleum refining tail gas recovery technical field, in particular to novel sulfur recovery device stops work and blows sulphur device.

Background

The sulfide in the crude oil is converted into H2S in the processing process, H2S is a highly toxic substance, has a great toxic effect on human bodies and the environment, and needs to be subjected to harmless treatment, and the most suitable process adopted is a sulfur recovery process, wherein firstly, acid gas and air or oxygen are combusted in equipment called a combustion furnace, the air or oxygen amount is strictly controlled, the volume ratio of hydrogen sulfide to sulfur dioxide in combustion products is 2:1, then, the combustion gas is cooled, sulfur in the gas is condensed and recovered, the residual gas enters a Claus reactor for reaction after being heated, the reaction mainly comprises the production of sulfur and water by the hydrogen sulfide and the sulfur dioxide, the reaction can be realized by using a catalyst, and the gas after the reaction also needs to be cooled and recovered.

In the shutdown process of the sulfur recovery device, after the reactor is soaked in hot dipping, more sulfur exists in the catalyst in the reactor, and in order to clear away the sulfur in the catalyst, the product loss is reduced, people use the sulfur blowing device to blow out the sulfur in the catalyst in the reactor, and the shutdown sulfur blowing device of the existing sulfur recovery device has an insufficient effect of clearing away the sulfur.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model provides a novel sulphur recovery unit stops to blow sulphur device has solved the problem that current sulphur recovery unit stops to blow sulphur device and is not good enough to the effect of cleaing away of sulphur.

In order to achieve the above object, the utility model provides a following technical scheme: a novel sulfur recovery device shutdown sulfur blowing device comprises a box body, wherein a blow-off pipe is arranged at the bottom of the box body, the box body is connected with a sewage containing box through the blow-off pipe, a support column is arranged on one side of the blow-off pipe, a sixth valve is arranged on the surface of the blow-off pipe, a filter plate is arranged inside the sewage containing box, a drain pipe is arranged on one side of the sewage containing box, a fourth valve is arranged on the surface of the drain pipe, a box door is arranged on the surface of the box body, an air inlet pipe is arranged on one side of the box body, a dust hood is arranged at one end of the air inlet pipe, a first valve is arranged on the surface of the air inlet pipe, a second water inlet pipe is arranged below the air inlet pipe, a second valve is arranged on the surface of the second water inlet pipe, a first water inlet pipe is, an air outlet pipe is arranged on the other side of the box body, a fifth valve is arranged on the surface of the air outlet pipe, an exhaust pipe is arranged below the air outlet pipe, and a seventh valve is arranged on the surface of the exhaust pipe.

Preferably, the inside of box is provided with the telescopic link, the one end of telescopic link is provided with the motor, the output shaft of motor has the stirring roller, the surface of stirring roller evenly is provided with the stirring needle.

Preferably, the other end of the second water inlet pipe penetrates through the box body and is connected with a high-pressure water gun.

Preferably, one end of the filter plate is provided with a water inlet, the inside of the filter plate is provided with a filter screen, and the other end of the filter plate is provided with a water outlet.

Preferably, the top of the box body is provided with a desulfurization powder inlet, one side of the desulfurization powder inlet is provided with a chute, and the box body is connected with a cover plate through the chute.

Preferably, the one end of outlet duct is connected with the sulphur detection case, the bottom that sewage held the case is provided with the supporting leg.

Compared with the prior art, the beneficial effects of the utility model are that:

this novel sulphur recovery unit stops work and blows sulphur device, be provided with the stirring roller through the inside at the box, can fully fuse with the desulfurization powder through stirring gas, thereby it is higher to make sulphur get rid of efficiency, be provided with the telescopic link through the top at the stirring roller, can adjust the height of stirring roller, be provided with the sulphur detection case through one side at the outlet duct, be used for detecting whether to clear away and catch up with the sulphur, if do not clear away totally, then continue the reaction, improve the desulfurization effect, it holds the case to be provided with sewage through the below at the box, can collect the filtration to the waste water that the desulfurization in-process produced, reduce the pollution to the air, through being provided with high-pressure squirt on the inner wall of box, thereby wash the inside of device after the desulfurization, the inside health of device has been guaranteed.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a cross-sectional view of the filter plate of the present invention;

in the figure: 1, a box body; 2, a sewage containing box; 3, a filter plate; 4, a sulfur detection box; 5, a box door; 6, covering a plate; 7, a chute; 8, a desulfurization powder inlet; 9 dust absorption net cover; 10, air inlet pipes; 11 a first valve; 12 a first water inlet pipe; 13 a second valve; 14 a third valve; 15 water discharge pipes; 16 a fourth valve; 17 air outlet pipe; 18 a fifth valve; 19 a second water inlet pipe; 20, a sewage draining pipe; 21 a sixth valve; 22, a telescopic rod; 23, a motor; 24 a stirring roller; 25, filtering a screen; 26 an exhaust pipe; 27 a seventh valve; 28 high pressure water gun.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to the attached drawings 1-4, the utility model provides the following technical scheme: a novel sulfur recovery device shutdown sulfur blowing device comprises a box body 1, wherein a drain pipe 20 is arranged at the bottom of the box body 1, the box body 1 is connected with a sewage containing box 2 through the drain pipe 20, waste water generated in the desulfurization process can be collected and filtered, and pollution to air is reduced, a support column is arranged at one side of the drain pipe 20, a sixth valve 21 is arranged on the surface of the drain pipe 20, a filter plate 3 is arranged inside the sewage containing box 2, a drain pipe 15 is arranged at one side of the sewage containing box 2, a fourth valve 16 is arranged on the surface of the drain pipe 15, a box door 5 is arranged on the surface of the box body 1, an air inlet pipe 10 is arranged at one side of the box body 1, a dust hood 9 is arranged at one end of the air inlet pipe 10, a first valve 11 is arranged on the surface of the air inlet pipe 10, a second water inlet pipe 19 is arranged below the air inlet pipe 10, a second valve, the surface of the first water inlet pipe 12 is provided with a third valve 14, the other side of the box body 1 is provided with an air outlet pipe 17, the surface of the air outlet pipe 17 is provided with a fifth valve 18, an air outlet pipe 26 is arranged below the air outlet pipe 17, and the surface of the air outlet pipe 26 is provided with a seventh valve 27.

Specifically, the inside of box 1 is provided with telescopic link 22, and the one end of telescopic link 22 is provided with motor 23, and the output shaft of motor 23 has stirring roller 24, can fully fuse through stirring gas and desulfurization powder to it is higher to make sulphur get rid of efficiency, and stirring roller 24's surface evenly is provided with the stirring needle.

Specifically, the other end of the second water inlet pipe 19 penetrates through the box body 1 and is connected with a high-pressure water gun 28, so that the inside of the device after desulfurization is cleaned, and the sanitation inside the device is guaranteed.

Specifically, the one end of filter 3 is provided with the water inlet, and the inside of filter 3 is provided with filter screen 25, filters the sewage that produces, reduces the pollution to the air, and the other end of filter 3 is provided with the delivery port.

Specifically, the top of box 1 is provided with doctor powder inlet 8, and one side of doctor powder inlet 8 is provided with spout 7, and box 1 is connected with apron 6 through spout 7, prevents that gas from spilling out, increases the leakproofness of device.

Specifically, the one end of outlet duct 17 is connected with sulphur detection case 4 for whether detect sulphur clear away and catch up, if do not clear away totally, then continue the reaction, increase desulfurization effect, the bottom that sewage held case 2 is provided with the supporting leg.

The utility model discloses a theory of operation and use flow: after the utility model is installed, 10 is connected with a sulfur recovery device, a first valve 11 is opened, a dust-absorbing mesh enclosure 9 is used for preliminarily filtering air in the recovery device to prevent dust from entering, a third valve 14 is opened, clear water is injected into a box body 1, a cover plate 6 is moved through a chute 7, desulfurized powder is poured into from a desulfurized powder inlet 8, a stirring roller 24 is adjusted to a proper height through a telescopic rod 22, the stirring roller 24 is driven to rotate through a motor 23 to enable water, desulfurized powder and air to be fully fused for desulfurization, the stirring roller 24 is moved to a position above the water surface through the telescopic rod 22 to prevent dihydrate gypsum generated in the desulfurization process from damaging the stirring roller 24, a fifth valve 18 is opened, gas enters a sulfur detection box 4 through an outlet pipe 17, whether sulfur is cleaned up or not is detected, after reaching the standard, a seventh valve 27 is opened, gas is discharged from an exhaust pipe 26, a sixth valve 21 is opened, waste water that will produce holds case 2 through blow off pipe 20 entering sewage, rethread filter 3 filters, opens fourth valve 16, sewage will be followed drain pipe 15 and discharged, filter 3 can hold case 2 pull play from sewage and wash, the back is accomplished in the desulfurization, open chamber door 5 and take out the gypsum, then open second valve 13, close third valve 14, provide water for high-pressure squirt 28 through second inlet tube 19, discharge after getting into sewage again and holding case 2 after wasing the device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a novel sulfur recovery device stops work and blows sulphur device, includes box (1), its characterized in that: the sewage treatment device is characterized in that a sewage discharge pipe (20) is arranged at the bottom of the box body (1), the box body (1) is connected with a sewage containing box (2) through the sewage discharge pipe (20), a support column is arranged on one side of the sewage discharge pipe (20), a sixth valve (21) is arranged on the surface of the sewage discharge pipe (20), a filter plate (3) is arranged inside the sewage containing box (2), a drain pipe (15) is arranged on one side of the sewage containing box (2), a fourth valve (16) is arranged on the surface of the drain pipe (15), a box door (5) is arranged on the surface of the box body (1), an air inlet pipe (10) is arranged on one side of the box body (1), a dust hood (9) is arranged at one end of the air inlet pipe (10), a first valve (11) is arranged on the surface of the air inlet pipe (10), a second water, the surface of second inlet tube (19) is provided with second valve (13), the one end of second inlet tube (19) is connected with first inlet tube (12), the surface of first inlet tube (12) is provided with third valve (14), the opposite side of box (1) is provided with outlet duct (17), the surface of outlet duct (17) is provided with fifth valve (18), the below of outlet duct (17) is provided with blast pipe (26), the surface of blast pipe (26) is provided with seventh valve (27).

2. The novel sulfur recovery plant shutdown sulfur blowing device of claim 1, characterized in that: the inside of box (1) is provided with telescopic link (22), the one end of telescopic link (22) is provided with motor (23), the output shaft of motor (23) has stirring roller (24), the surface of stirring roller (24) evenly is provided with the stirring needle.

3. The novel sulfur recovery plant shutdown sulfur blowing device of claim 1, characterized in that: the other end of the second water inlet pipe (19) penetrates through the box body (1) and is connected with a high-pressure water gun (28).

4. The novel sulfur recovery plant shutdown sulfur blowing device of claim 1, characterized in that: the one end of filter (3) is provided with the water inlet, the inside of filter (3) is provided with filter screen (25), the other end of filter (3) is provided with the delivery port.

5. The novel sulfur recovery plant shutdown sulfur blowing device of claim 1, characterized in that: the box is characterized in that a desulfurization powder inlet (8) is formed in the top of the box body (1), a sliding groove (7) is formed in one side of the desulfurization powder inlet (8), and the box body (1) is connected with a cover plate (6) through the sliding groove (7).

6. The novel sulfur recovery plant shutdown sulfur blowing device of claim 1, characterized in that: one end of the air outlet pipe (17) is connected with a sulfur detection box (4), and the bottom of the sewage containing box (2) is provided with supporting legs.

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