CN209178340U

CN209178340U - A kind of natural-gas desulfurizer

Info

Publication number: CN209178340U
Application number: CN201821851449.9U
Authority: CN
Inventors: 张路平
Original assignee: Tianjin Dongxin Boiler Repair Plant
Current assignee: Tianjin Dongxin Boiler Repair Plant
Priority date: 2018-11-12
Filing date: 2018-11-12
Publication date: 2019-07-30
Anticipated expiration: 2028-11-12

Abstract

The utility model provides a kind of natural-gas desulfurizer, including digester, supporting leg, rubber pad, delivery pipe, manually-operated gate, it collects and discharges hardened structure manually, repeatedly dehumidifying connection box structure, pipe structure is filled in sprinkling desulfurization, air inlet pipe, current divider, demarcation plate, observation tube, piece, desulfurization water and connecting tube are observed, the supporting leg is respectively welded at left and right sides of the lower end of digester.The utility model removes wet tank, and the setting of cuttage grafting frame and dehumidifying block is conducive to carry out dehumidification work to the natural gas after desulfurization；Collecting box, the setting of cleaning pipe and manual drain valve are conducive to the dust that cleaning is collected, and preventing dust excessively influences selexol process work；The setting of self-priming spraying machine, suction hose and spray line is conducive to carry out sprinkling desulfurization work, facilitates and carry out water storage work；Except wet tank, cuttage grafting frame, the setting of dehumidify block and connecting plate is conducive to dismantle cuttage grafting frame, and the block that dehumidify is facilitated more to change jobs.

Description

A kind of natural-gas desulfurizer

Technical field

The utility model belongs to gas treatment equipment technical field more particularly to a kind of natural-gas desulfurizer.

Background technique

Currently, gas reserves of the hydrogen sulfide content higher than 1% accounts for about 25% in the natural gas gross reserves that China is verified, it is right Inevitable choice during carrying out desulfurization process to be domestic gas-field exploitation to natural gas of the hydrogen sulfide content higher than 1%.To day Right gas carries out desulfurization process, and there are many benefits, for example slow down the thermal capacity of the burn into raising natural gas of gas pipeline, reduction pair Pollution that atmosphere generates, the generation for avoiding hydrogen sulfide poisoning etc..

China Patent Publication No. is CN108277053A, and invention and created name is a kind of selexol process system, including is followed Endless tube, injection flow diverter, water pump, control valve, knockout drum, liquids recovery pond, liquid partition, swirl-flow devices group, overflow pipe, Gas barrier, demister, gas external transport pipeline, secondary detection device, sulfur-bearing analyzer, level-one detector and natural gas air inlet Pipe；The injection flow diverter includes injection shell, nozzle, trunnion, diffuser, and entrance is provided on the injection shell and is gone out Mouthful, the entrance is connect with the natural gas air inlet pipe, and the outlet is pyramidal structure, the small end of the outlet and the trunnion One end be connected, the nozzle be arranged in it is described export close to the trunnion position；The diffuser is Taper Pipe, the expansion Separate tube includes diffuser big end and diffuser small end, and the other end of the trunnion is connected with the diffuser small end, the expansion Separate tube big end is connected with the entrance of the knockout drum；The swirl-flow devices group is arranged inside the knockout drum, The upper end of the swirl-flow devices group is provided with the gas barrier, the lower end of the cyclone separator is provided with liquid partition, institute It states overflow pipe to be arranged between the gas barrier and the liquid partition, the lower end outlet of the knockout drum is arranged in institute It states in liquids recovery pond, the upper end of the knockout drum is connected with the gas external transport pipeline.But it is existing natural There is also be inconvenient to carry out natural gas dehumidification work for desulfurization system, it has not been convenient to clear up filtered dust and be inconvenient to carry out The problem of spraying desulfurization work.

Therefore, a kind of natural-gas desulfurizer is invented to be very necessary.

Utility model content

In order to solve the above-mentioned technical problem, the utility model provides a kind of natural-gas desulfurizer, to solve existing day There is be inconvenient to carry out natural gas dehumidification work for right desulfurization system, it has not been convenient to clear up filtered dust and be inconvenient to carry out The problem of spraying desulfurization work.A kind of natural-gas desulfurizer, including digester, supporting leg, rubber pad, delivery pipe, hand-operated valve Door is collected and discharges hardened structure manually, and pipe structure, air inlet pipe are filled in multiple dehumidifying connection box structure, sprinkling desulfurization, and current divider divides Partition, observation tube observe piece, desulfurization water and connecting tube, and the supporting leg is respectively welded at left and right sides of the lower end of digester； The rubber pad is glued to the lower end of supporting leg respectively；The delivery pipe is welded on the lower right side of digester；Described Manually-operated gate is plugged on the upper end middle position of delivery pipe；The lower end that hardened structure manually is mounted on digester is discharged in the collection Middle position；The multiple dehumidifying connection box structure is mounted on the upper end of connecting tube；Pipe structure is filled in the sprinkling desulfurization It is mounted on the left lower of digester；The lower end of the connecting tube is welded on the upper end middle position of digester；Point Stream device is from left to right successively bolted to the inside of demarcation plate；The demarcation plate is bolted on the inner wall of digester Portion；The observation tube is welded on the lower right side of digester；The observation piece is embedded in the bosom position of observation tube It sets；The desulfurization water is filled in the inner bottom of digester；The air inlet pipe runs through the left side middle position of digester；Institute It includes collecting box that hardened structure manually is discharged in the collection stated, and clears up plate, hexagon-headed bolt, shank, cleaning pipe and manual drain valve Door, the hexagon-headed bolt extend through the front surface corner location of cleaning plate；The shank is respectively welded at cleaning Middle position at left and right sides of the front surface of plate；The cleaning pipe is welded on the lower end middle position of collecting box；Described is manual Vent valves are plugged on the right side middle position of cleaning pipe.

Preferably, multiple dehumidifying connection box structure includes removing wet tank, and cuttage grafting frame, dehumidify block, connecting plate, escape pipe And connecting flange, the cuttage grafting frame are plugged on bosom position at left and right sides of the upper end except wet tank respectively；The dehumidifying Block screw is connected to the bosom position of cuttage grafting frame；The upper end of the cuttage grafting frame is welded on the lower end interposition of connecting plate It sets；The connecting plate is bolted to middle position at left and right sides of the upper end except wet tank respectively；One end of the escape pipe It is welded on the left side middle position except wet tank；The other end of the escape pipe is welded on the right side middle position of connecting flange.

Preferably, sprinkling desulfurization filling pipe structure includes fixing seat, moistureproof cushion, self-priming spraying machine, suction hose, spray Pipe and spray switch are spilt, the moistureproof cushion is glued to the upper end of fixing seat；The self-priming spraying machine is bolted to fixation On the left of the upper end of seat；The suction hose is threaded in the lower end middle position of self-priming spraying machine；The sprinkling pipe screw thread It is connected to the upper end middle position of self-priming spraying machine；The spray switch screw is connected to intermediate on the right side of the front surface of fixing seat Position.

Preferably, the observation piece uses the tempered glass piece with a thickness of five millimeters to ten millimeters.

Preferably, the collecting box uses stainless steel case；The collecting box is welded on the lower end interposition of digester It sets.

Preferably, the dehumidifying block uses sponge block；The cuttage grafting frame uses stainless steel frame.

Preferably, the upper end of the connecting tube is welded on the right side of the lower end except wet tank.

Preferably, the silicagel pad that the moistureproof cushion uses with a thickness of three millimeters to five millimeters.

Preferably, the right end of the fixing seat is bolted to the left lower of digester；The spray line it is upper The left side middle position of digester is run through at end.

Preferably, the self-priming spraying machine specifically uses the self priming pump of model QSB-003；The spray switch tool Body uses the button switch of model LA38-11BN.

Preferably, the self-priming spraying machine is electrically connected spray switch.

Compared with prior art, the utility model has the following beneficial effects:

1. in the utility model, described removes wet tank, and the setting of cuttage grafting frame and dehumidifying block is conducive to natural after desulfurization Gas carries out dehumidification work.

2. in the utility model, the collecting box, the setting of cleaning pipe and manual drain valve is conducive to cleaning and collects Dust, prevent dust excessively and influence selexol process work.

3. in the utility model, the self-priming spraying machine, the setting of suction hose and spray line is conducive to spray de- Sulphur work, facilitates and carries out water storage work.

4. described to remove wet tank in the utility model, cuttage grafting frame, the setting of dehumidify block and connecting plate is conducive to disassembly and inserts Frame is connect, the block that dehumidify is facilitated more to change jobs.

5. in the utility model, the collecting box clears up plate, and the setting of hexagon-headed bolt and shank is conducive to clear The inside for managing collecting box, prevents the internal dust of collecting box excessive, influences dust cleaning work.

6. in the utility model, the digester, the setting of observation tube and observation piece is facilitated look inside digester Working condition, be convenient for changing desulfurization water carry out desulfurization work.

7. in the utility model, the digester, the setting of delivery pipe and manually-operated gate is conducive to discharge desulfurization water, It prevents for a long time using reduction desulfuration efficiency.

8. in the utility model, the setting of the fixing seat and moistureproof cushion is conducive to protect fixing seat, prevents fixing seat The time is used by corrosion impact fixing seat.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is that the structural schematic diagram of hardened structure manually is discharged in the collection of the utility model.

Fig. 3 is the structural schematic diagram of the multiple dehumidifying connection box structure of the utility model.

Fig. 4 is the structural schematic diagram of the sprinkling desulfurization filling pipe structure of the utility model.

In figure:

1, digester；2, supporting leg；3, rubber pad；4, delivery pipe；5, manually-operated gate；6, it collects and discharges hardened structure manually； 61, collecting box；62, plate is cleared up；63, hexagon-headed bolt；64, shank；65, cleaning pipe；66, manual drain valve；7, repeatedly Dehumidifying connection box structure；71, wet tank is removed；72, cuttage grafting frame；73, dehumidify block；74, connecting plate；75, escape pipe；76, connecting flange； 8, pipe structure is filled in sprinkling desulfurization；81, fixing seat；82, moistureproof cushion；83, self-priming spraying machine；84, suction hose；85, spray line； 86, spray switch；9, air inlet pipe；10, current divider；11, demarcation plate；12, observation tube；13, piece is observed；14, desulfurization water；15, even Adapter tube.

Specific embodiment

The utility model is specifically described with reference to the accompanying drawing, as shown in Figure 1 and Figure 2, a kind of natural qi exhaustion Sulphur device, including digester 1, supporting leg 2, rubber pad 3, delivery pipe 4, manually-operated gate 5 are collected and discharge hardened structure 6 manually, repeatedly Pipe structure 8, air inlet pipe 9, current divider 10, demarcation plate 11, observation tube 12, observation piece are filled in dehumidifying connection box structure 7, sprinkling desulfurization 13, desulfurization water 14 and connecting tube 15, the supporting leg 2 are respectively welded at left and right sides of the lower end of digester 1；The rubber Pad 3 is glued to the lower end of supporting leg 2 respectively；The delivery pipe 4 is welded on the lower right side of digester 1；The hand-operated valve Door 5 is plugged on the upper end middle position of delivery pipe 4；The collection is discharged hardened structure 6 manually and is mounted in the lower end of digester 1 Between position；The multiple dehumidifying connection box structure 7 is mounted on the upper end of connecting tube 15；Pipe structure is filled in the sprinkling desulfurization 8 are mounted on the left lower of digester 1；The lower end of the connecting tube 15 is welded on the upper end middle position of digester 1；It is described Current divider 10 be from left to right successively bolted to the inside of demarcation plate 11；The demarcation plate 11 is bolted to digester 1 upper inside wall；The observation tube 12 is welded on the lower right side of digester 1；The observation piece 13 is embedded in observation The bosom position of pipe 12；The desulfurization water 14 is filled in the inner bottom of digester 1；The air inlet pipe 9 is through de- The left side middle position of sulphur tank 1；It includes collecting box 61 that hardened structure 6 manually is discharged in the collection, clears up plate 62, hexagon-headed bolt 63, shank 64 clears up pipe 65 and manual drain valve 66, and the hexagon-headed bolt 63 extends through the positive table of cleaning plate 62 Face corner location；The shank 64 is respectively welded at middle position at left and right sides of the front surface of cleaning plate 62；Described is clear Reason pipe 65 is welded on the lower end middle position of collecting box 61；The manual drain valve 66 is plugged in the right side of cleaning pipe 65 Between position；When work, by air inlet pipe 9 by natural gas be sent into digester 1 inner bottom, by desulfurization water 14 to natural gas into Row desulfurization work, rises after making selexol process, carries out shunting work to natural gas by current divider 10, is carrying out the same of desulfurization When the dust inside natural gas is filtered out, so that the dust filtered out is entered the inside of collecting box 61, facilitate carry out dust collection Work.

In the present embodiment, in conjunction with shown in attached drawing 3, the multiple dehumidifying connection box structure 7 includes removing wet tank 71, grafting Frame 72, dehumidify block 73, and connecting plate 74, escape pipe 75 and connecting flange 76, the cuttage grafting frame 72 are plugged on respectively except wet tank 71 Upper end at left and right sides of bosom position；Dehumidifying 73 screw of block is connected to the bosom position of cuttage grafting frame 72；Institute The upper end for the cuttage grafting frame 72 stated is welded on the lower end middle position of connecting plate 74；The connecting plate 74 is bolted to respectively to be removed Middle position at left and right sides of the upper end of wet tank 71；One end of the escape pipe 75 is welded on the left side interposition except wet tank 71 It sets；The other end of the escape pipe 75 is welded on the right side middle position of connecting flange 76；Natural gas after making desulfurization passes through Connecting tube 15 enters the inside for removing wet tank 71, so that natural gas is carried out dehumidifying filtration by the block 73 that dehumidifies, into escape pipe 75 Inside connecting plate 74 is dismantled when necessary, cuttage grafting frame 72 is extracted, to dehumidifying block 73 more changed jobs, facilitate to natural Gas carries out dehumidification work, prevents the subsequent work of natural gas moisture effect.

In the present embodiment, in conjunction with shown in attached drawing 4, the sprinkling desulfurization filling pipe structure 8 includes fixing seat 81, moisture-proof Pad 82, self-priming spraying machine 83, suction hose 84, spray line 85 and spray switch 86, the moistureproof cushion 82 are glued to fixing seat 81 Upper end；The self-priming spraying machine 83 is bolted on the left of the upper end of fixing seat 81；The suction hose 84 is threadedly coupled In the lower end middle position of self-priming spraying machine 83；The spray line 85 is threaded in the upper end interposition of self-priming spraying machine 83 It sets；86 screw of spray switch is connected to middle position on the right side of the front surface of fixing seat 81；When necessary, manually-operated gate is opened 5 are emitted into desulfurization water 14 inside of sewer, carry out sewage treatment works, open simultaneously spray switch 86, spray self-priming Machine 83, which is started to work, absorbs external clear water by suction hose 84, and the inside of digester 1 is sprayed by spray line 85, carries out desulfurization work Make, while carrying out automatic water-storage work, natural gas is facilitated to carry out desulfurization work.

In the present embodiment, specifically, the observation piece 13 is using the tempered glass with a thickness of five millimeters to ten millimeters Piece.

In the present embodiment, specifically, the collecting box 61 uses stainless steel case；The collecting box 61 is welded on de- The lower end middle position of sulphur tank 1.

In the present embodiment, specifically, the dehumidifying block 73 uses sponge block；The cuttage grafting frame 72 uses stainless steel Frame.

In the present embodiment, specifically, the upper end of the connecting tube 15 is welded on the right side of the lower end except wet tank 71.

In the present embodiment, specifically, the moistureproof cushion 82 is using the silicagel pad with a thickness of three millimeters to five millimeters.

In the present embodiment, specifically, the right end of the fixing seat 81 is bolted to the left lower of digester 1； The left side middle position of digester 1 is run through in the upper end of the spray line 85.

In the present embodiment, specifically, the self-priming spraying machine 83 specifically uses the self priming pump of model QSB-003； The spray switch 86 specifically uses the button switch of model LA38-11BN.

In the present embodiment, specifically, the self-priming spraying machine 83 is electrically connected spray switch 86.

Working principle

In the utility model, when work, natural gas is sent into the inner bottom of digester 1 by air inlet pipe 9, passes through desulfurization Water 14 carries out desulfurization work to natural gas, rises after making selexol process, carries out shunting work to natural gas by current divider 10, The dust inside natural gas is filtered out while carrying out desulfurization, the dust filtered out is made to enter the inside of collecting box 61, side Just dust collection work is carried out, the natural gas after making desulfurization enters the inside for removing wet tank 71 by connecting tube 15, keeps natural gas logical It crosses dehumidifying block 73 and carries out dehumidifying filtration, into the inside of escape pipe 75, when necessary, connecting plate 74 is dismantled, by cuttage grafting frame 72 extract, and are more changed jobs to dehumidifying block 73, convenient to carry out dehumidification work to natural gas, prevent natural gas moisture effect subsequent Work open manually-operated gate 5 when necessary and desulfurization water 14 be emitted into the inside of sewer, carry out sewage treatment works, simultaneously Spray switch 86 is opened, so that self-priming spraying machine 83 is started to work and external clear water is absorbed by suction hose 84, sprayed by spray line 85 Enter the inside of digester 1, carry out desulfurization work, while carrying out automatic water-storage work, natural gas is facilitated to carry out desulfurization work.

Using technical solution described in the utility model or those skilled in the art in technical solutions of the utility model Under inspiration, similar technical solution is designed, and reaches above-mentioned technical effect, is the protection model for falling into the utility model It encloses.

Claims

1. a kind of natural-gas desulfurizer, which is characterized in that the natural-gas desulfurizer includes digester (1), supporting leg (2), Rubber pad (3), delivery pipe (4), manually-operated gate (5) are collected and discharge hardened structure (6) manually, repeatedly dehumidifying connection box structure (7), It sprays desulfurization and fills pipe structure (8), air inlet pipe (9), current divider (10), demarcation plate (11), observation tube (12), observation piece (13), Desulfurization water (14) and connecting tube (15), the supporting leg (2) are respectively welded at left and right sides of the lower end of digester (1)；It is described Rubber pad (3) be glued to the lower ends of supporting leg (2) respectively；The delivery pipe (4) is welded under the right side of digester (1) Portion；The manually-operated gate (5) is plugged on the upper end middle position of delivery pipe (4)；Hardened structure (6) manually is discharged in the collection It is mounted on the lower end middle position of digester (1)；Multiple dehumidifying connection box structure (7) is mounted on the upper of connecting tube (15) End；Sprinkling desulfurization filling pipe structure (8) is mounted on the left lower of digester (1)；Under the connecting tube (15) End is welded on the upper end middle position of digester (1)；The current divider (10) is from left to right successively bolted to demarcation plate (11) inside；The demarcation plate (11) is bolted to the upper inside wall of digester (1)；Observation tube (12) welding Lower right side in digester (1)；The observation piece (13) is embedded in the bosom position of observation tube (12)；Described is de- Sulphur water (14) is filled in the inner bottom of digester (1)；The air inlet pipe (9) runs through the left side middle position of digester (1)； It includes collecting box (61) that hardened structure (6) manually is discharged in the collection, is cleared up plate (62), hexagon-headed bolt (63), shank (64), cleaning pipe (65) and manual drain valve (66), the hexagon-headed bolt (63) are extending through cleaning plate (62) just Surface corner location；The shank (64) is respectively welded at middle position at left and right sides of the front surface of cleaning plate (62)；Institute The cleaning pipe (65) stated is welded on the lower end middle position of collecting box (61)；The manual drain valve (66) is plugged on cleaning Manage the right side middle position of (65).

2. natural-gas desulfurizer as described in claim 1, which is characterized in that the multiple dehumidifying connects box structure (7) Including removing wet tank (71), cuttage grafting frame (72) dehumidifies block (73), connecting plate (74), and escape pipe (75) and connecting flange (76) are described Cuttage grafting frame (72) be plugged on bosom position at left and right sides of the upper end except wet tank (71) respectively；Described dehumidifying block (73) spiral shell Nail is connected to the bosom position of cuttage grafting frame (72)；The upper end of the cuttage grafting frame (72) is welded under connecting plate (74) Hold middle position；The connecting plate (74) is bolted to middle position at left and right sides of the upper end except wet tank (71) respectively；Institute The one end for the escape pipe (75) stated is welded on the left side middle position except wet tank (71)；The other end of the escape pipe (75) welds It connects in the right side middle position of connecting flange (76).

3. natural-gas desulfurizer as described in claim 1, which is characterized in that pipe structure (8) are filled in the sprinkling desulfurization Including fixing seat (81), moistureproof cushion (82), self-priming spraying machine (83), suction hose (84), spray line (85) and spray switch (86), The moistureproof cushion (82) is glued to the upper end of fixing seat (81)；The self-priming spraying machine (83) is bolted to fixing seat (81) on the left of upper end；The suction hose (84) is threaded in the lower end middle position of self-priming spraying machine (83)；Described Spray line (85) is threaded in the upper end middle position of self-priming spraying machine (83)；Described spray switch (86) screw is connected to Middle position on the right side of the front surface of fixing seat (81).

4. natural-gas desulfurizer as described in claim 1, which is characterized in that the observation piece (13) is using with a thickness of five The tempered glass piece of millimeter to ten millimeters.

5. natural-gas desulfurizer as described in claim 1, which is characterized in that the collecting box (61) uses stainless steel Case；The collecting box (61) is welded on the lower end middle position of digester (1).

6. natural-gas desulfurizer as claimed in claim 2, which is characterized in that the dehumidifying block (73) uses sponge block； The cuttage grafting frame (72) uses stainless steel frame.

7. natural-gas desulfurizer as claimed in claim 2, which is characterized in that the upper end of the connecting tube (15) is welded on On the right side of the lower end of wet tank (71).

8. natural-gas desulfurizer as claimed in claim 3, which is characterized in that the moistureproof cushion (82) is using with a thickness of three The silicagel pad of millimeter to five millimeters.

9. natural-gas desulfurizer as claimed in claim 3, which is characterized in that the right end bolt of the fixing seat (81) connects Connect the left lower in digester (1)；The left side middle position of digester (1) is run through in the upper end of the spray line (85).