阅读说明：本技术 石脑油脱氯装置 (Dechlorination device for naphtha ) 是由 张海燕 盖增华 赵露露 于 2021-09-01 设计创作，主要内容包括：本发明属于脱氯设备领域,尤其是一种石脑油脱氯装置,包括支撑架、驱动机构、清理机构、传动机构和敲打机构,所述支撑架的顶部安装有汽化器、加氢反应器和脱氯器,脱氯器内设有脱氯机构,所述汽化器与加氢反应器之间连接有连接管,加氢反应器与脱氯器之间连接有导向管道,加氢反应器的顶部连接有加氢管,驱动机构包括安装在加氢反应器上的电机,电机的输出轴延伸至加氢反应器内并安装有转动轴,转动轴上安装有多个叶片,转动轴的一侧安装有两个横杆。本发明设计合理,通过清理机构能够对加氢反应器内壁上的沉积物进行清理,通过敲打机构能够对叶片上的沉积物进行敲打,能够防止叶片上粘附沉积物。(The invention belongs to the field of dechlorination equipment, and particularly relates to a naphtha dechlorination device which comprises a support frame, a driving mechanism, a cleaning mechanism, a transmission mechanism and a beating mechanism, wherein a vaporizer, a hydrogenation reactor and a dechlorination device are installed at the top of the support frame, the dechlorination mechanism is arranged in the dechlorination device, a connecting pipe is connected between the vaporizer and the hydrogenation reactor, a guide pipeline is connected between the hydrogenation reactor and the dechlorination device, a hydrogenation pipe is connected at the top of the hydrogenation reactor, the driving mechanism comprises a motor installed on the hydrogenation reactor, an output shaft of the motor extends into the hydrogenation reactor and is provided with a rotating shaft, a plurality of blades are installed on the rotating shaft, and two cross rods are installed on one side of the rotating shaft. The blade cleaning mechanism is reasonable in design, deposits on the inner wall of the hydrogenation reactor can be cleaned through the cleaning mechanism, the deposits on the blades can be knocked through the knocking mechanism, and the deposits can be prevented from being adhered to the blades.)

1. The naphtha dechlorination device comprises a support frame (1), a driving mechanism, a cleaning mechanism, a transmission mechanism and a beating mechanism, and is characterized in that a vaporizer (2), a hydrogenation reactor (3) and a dechlorination device (4) are arranged at the top of the support frame (1), the support frame (1) is connected with the vaporizer (2), the hydrogenation reactor (3) and the dechlorination device (4) through a detachable structure, a dechlorination mechanism (9) is arranged in the dechlorination device (4), a connecting pipe (5) is arranged between the vaporizer (2) and the hydrogenation reactor (3), the vaporizer (2) and the hydrogenation reactor (3) are connected with the connecting pipe (5) through a detachable structure, a guide pipeline (7) is arranged between the hydrogenation reactor (3) and the dechlorination device (4), and the hydrogenation reactor (3) and the dechlorination device (4) are connected with the guide pipeline (7) through a detachable structure, the hydrogenation reactor (3) is provided with a hydrogenation pipe (6), the hydrogenation reactor (3) is connected with the hydrogenation pipe (6) through a detachable structure, the driving mechanism comprises a motor (10) installed on the hydrogenation reactor (3), the hydrogenation reactor (3) is connected with the motor (10) through a detachable structure, an output shaft of the motor (10) extends into the hydrogenation reactor (3) and is provided with a rotating shaft (11), the rotating shaft (11) is provided with a plurality of blades (12), one side of the rotating shaft (11) is provided with two cross rods (13), the cleaning mechanism comprises scraping plates (14) installed on the cross rods (13), the scraping plates (14) are matched with the hydrogenation reactor (3), the cross rods (13) are provided with adjusting mechanisms, and the adjusting mechanisms are connected with the scraping plates (14);

the transmission mechanism comprises an annular plate (19) fixedly installed at the top of the hydrogenation reactor (3), an annular rack (20) is installed at the outer side of the annular plate (19), a rotary hole (21) is formed in the top of the cross rod (13), a rotary rod (23) is arranged in the rotary hole (21), the rotary rod (23) is connected with the rotary hole through a rotating structure, a gear (22) is installed at the top end of the rotary rod (23), the gear (22) is meshed with the annular rack (20), a cam (24) is installed at the bottom end of the rotary rod (23), the beating mechanism comprises connecting seats (25) installed on two sides of the rotating shaft (11), a transmission rod (26) is arranged between the connecting seats (25), the connecting seats (25) are connected with the transmission rod (26) through the rotating structure, and a rectangular rod (27) is installed at the top end of the transmission rod (26), the cam (24) is matched with the rectangular rod (27), a plurality of fixing springs (28) are installed at the top of the rectangular rod (27), the top ends of the fixing springs (28) are installed on the cross rod (13), the transmission rods (26) are provided with beating balls (29), the beating balls (29) are connected with the transmission rods (26) through detachable structures, the beating balls (29) are matched with the blades (12), and a synchronizing mechanism is installed on the two transmission rods (26).

2. The naphtha dechlorination device according to claim 1, characterized in that the adjusting mechanism comprises an adjusting groove (15) arranged at one end of the cross rod (13), an adjusting rod (16) is arranged in the adjusting groove (15) in a sliding manner, one end of the adjusting rod (16) is fixedly arranged on the scraper (14), the other end of the adjusting rod (16) is provided with a compression spring (17), and the other end of the compression spring (17) is arranged on the adjusting groove (15).

3. The naphtha dechlorination apparatus according to claim 2, characterized in that the adjusting rod (16) is provided with a limiting component (18), the limiting component (18) comprises a limiting groove and a limiting seat, the limiting seat is arranged on the adjusting rod, the limiting groove is arranged on the inner wall of the adjusting groove (15), and the limiting seat is slidably arranged in the corresponding limiting groove.

4. A naphtha dechlorination apparatus according to claim 1 characterised in that the synchronisation mechanism comprises a pulley (30) mounted on a drive bar (26), a belt (31) being drivingly connected between the two pulleys (30).

5. The naphtha dechlorination apparatus according to claim 1, characterized in that a bearing is installed on the rotating rod (23), and an outer ring of the bearing is fixedly installed on an inner wall of the rotating hole (21).

6. A naphtha dechlorination apparatus according to claim 1, characterised in that a shield is fixedly mounted on the rotating shaft (11) and the transmission mechanism and the synchronisation mechanism are both located within the shield.

7. The dechlorination apparatus according to claim 1, characterized in that the connecting base (25) is provided with a rotary hole, and the driving rod (26) is rotatably connected with the corresponding rotary hole.

8. The naphtha dechlorination apparatus according to claim 1, characterized in that a drain pipe (8) is arranged at the bottom of the hydrogenation reactor (3), and a valve body is arranged on the drain pipe (8).

9. The naphtha dechlorination apparatus according to claim 1, characterized in that the supporting frame (1) is connected with the vaporizer (2), the hydrogenation reactor (3) and the dechlorination apparatus (4) by screw threads, the vaporizer (2) and the hydrogenation reactor (3) are connected with the connecting pipe (5) by screw threads, the hydrogenation reactor (3) is connected with the motor (10) by screw threads, the beating ball (29) is connected with the transmission rod (26) by screw threads, and the rotation rod (23) is connected with the rotation hole (21) by bearing connection.

Technical Field

The invention relates to the technical field of dechlorination equipment, in particular to a naphtha dechlorination device.

Background

When oil is recovered, necessary oil recovery additives are added to improve the recovery efficiency. The oil extraction auxiliary agent mostly contains organic chloride, can make the chlorion content in the crude oil increase by a wide margin and concentrate in the naphtha fraction, the dechlorination apparatus for producing of naphtha includes hydrogen bottle, crude oil bottle, vaporizer, hydrogenation ware, dechlorination ware, condenser, separator and oil reservoir, the hydrogen bottle is connected through the first conveyer pipe intercommunication of installing valve and flowmeter with the hydrogenation ware, crude oil bottle is connected through the second conveyer pipe intercommunication of installing the measuring pump with the vaporizer, all connect through the intercommunication pipeline between vaporizer, hydrogenation ware, dechlorination ware, the condenser, separator and the oil reservoir.

The existing naphtha dechlorination production device is easy to generate deposited salt on the inner wall of a hydrogenation reactor in the dechlorination treatment process, so that the inside of the hydrogenation reactor is corroded and blocked, the cleaning of the inner wall of the hydrogenation reactor is more troublesome, the deposited salt is easy to adhere to a stirring blade, the cleaning of the stirring blade is more complicated, and therefore a naphtha dechlorination device is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects that deposited salt is easily generated on the inner wall of a hydrogenation reactor, the inside of the hydrogenation reactor is corroded and blocked, the cleaning of the inner wall of the hydrogenation reactor is troublesome, the deposited salt is easily adhered to a stirring blade, and the cleaning of the stirring blade is complicated in the prior art, and the naphtha dechlorination device is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the naphtha dechlorination device comprises a support frame, a driving mechanism, a cleaning mechanism, a transmission mechanism and a beating mechanism, wherein a vaporizer, a hydrogenation reactor and a dechlorination device are installed at the top of the support frame, the dechlorination device is internally provided with the dechlorination mechanism, a connecting pipe is connected between the vaporizer and the hydrogenation reactor, a guide pipeline is connected between the hydrogenation reactor and the dechlorination device, the top of the hydrogenation reactor is connected with a hydrogenation pipe, the driving mechanism comprises a motor installed on the hydrogenation reactor, an output shaft of the motor extends into the hydrogenation reactor and is provided with a rotating shaft, a plurality of blades are installed on the rotating shaft, two cross rods are installed on one side of the rotating shaft, the cleaning mechanism comprises scraping plates installed on the cross rods, the scraping plates are matched with the hydrogenation reactor, an adjusting mechanism is installed on the cross rods, and the adjusting mechanism is connected with the scraping plates;

the utility model discloses a mechanism for knocking the balls, including drive mechanism, and drive mechanism, and are installed, drive mechanism, and are installed, drive mechanism, and are installed on, and are.

Preferably, the adjusting mechanism comprises an adjusting groove formed in one end of the cross rod, an adjusting rod is slidably mounted in the adjusting groove, one end of the adjusting rod is fixedly mounted on the scraper, a compression spring is mounted at the other end of the adjusting rod, and the other end of the compression spring is mounted on the adjusting groove.

Preferably, install spacing subassembly on the regulation pole, spacing subassembly includes spacing groove and spacing seat, and spacing seat is installed on adjusting the pole, and the spacing groove is seted up on the inner wall of adjustment groove, and spacing seat slidable mounting is at the spacing inslot that corresponds.

Preferably, the synchronizing mechanism comprises a belt pulley mounted on the transmission rod, and a belt is connected between the two belt pulleys in a transmission manner.

Preferably, the rotating rod is provided with a bearing, and an outer ring of the bearing is fixedly arranged on the inner wall of the rotating hole.

Preferably, a protective cover is fixedly installed on the rotating shaft, and the transmission mechanism and the synchronization mechanism are both located in the protective cover.

Preferably, the connecting seat is provided with a rotating hole, and the transmission rod is rotatably connected with the corresponding rotating hole.

Preferably, the bottom of the hydrogenation reactor is provided with a drain pipe, and the drain pipe is provided with a valve body.

Preferably, the support frame is in threaded connection with the vaporizer, the hydrogenation reactor and the dechlorination device, the vaporizer and the hydrogenation reactor are in threaded connection with the connecting pipe, the hydrogenation reactor is in threaded connection with the motor, the beating ball is in threaded connection with the transmission rod, and the rotation rod is connected with the rotation hole through the bearing.

The invention has the beneficial effects that:

1. the vaporized naphtha and hydrogen can be mixed through the hydrogenation reactor, the mixed naphtha passes through the dechlorination device, and chlorine substances in the naphtha can be adsorbed through a dechlorination mechanism in the dechlorination device, so that the dechlorination of the naphtha is realized;

2. because the driving mechanism is arranged, the motor can drive the rotating shaft and the blades to rotate, when the blades rotate, the gas can be increased to flow at an accelerated speed, and the conversion time of naphtha vapor and hydrogen is shortened, so that the conversion efficiency is improved;

3. the scraper is in close contact with the inner wall of the hydrogenation reactor through the matching of the adjusting mechanism and the cleaning mechanism, the inner wall of the hydrogenation reactor can be cleaned through the rotation of the scraper, and the deposited salt can be prevented from being adhered to the inner wall of the hydrogenation reactor;

4. the transmission rod can rotate back and forth through the matching of the transmission mechanism and the beating mechanism, and the transmission rod can drive the beating ball to beat the blade, so that the sediment can be prevented from being adhered to the blade;

5. through being provided with lazytongs, can make two transfer lines carry out the equidirectional rotation to can beat a plurality of blades comprehensively.

Drawings

FIG. 1 is a schematic perspective view of a naphtha dechlorination apparatus according to the present invention;

FIG. 2 is a schematic diagram of a schematic front view of a naphtha dechlorination apparatus according to the present invention;

FIG. 3 is a schematic view of a part A of a dechlorination apparatus for naphtha according to the present invention;

FIG. 4 is a schematic view of a part B of a dechlorination apparatus for naphtha according to the present invention;

FIG. 5 is a schematic view of a part C of a naphtha dechlorination apparatus according to the present invention.

In the figure: 1. a support frame; 2. a vaporizer; 3. a hydrogenation reactor; 4. a dechlorination device; 5. a connecting pipe; 6. a hydrogenation pipe; 7. a guide duct; 8. a blow-off pipe; 9. a dechlorination mechanism; 10. a motor; 11. a rotating shaft; 12. a blade; 13. a cross bar; 14. a squeegee; 15. an adjustment groove; 16. adjusting a rod; 17. a compression spring; 18. a limiting component; 19. an annular plate; 20. an annular rack; 21. rotating the hole; 22. a gear; 23. rotating the rod; 24. a cam; 25. a connecting seat; 26. a transmission rod; 27. a rectangular bar; 28. fixing the spring; 29. knocking the ball; 30. a belt pulley; 31. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, the naphtha dechlorination device comprises a support frame 1, a driving mechanism, a cleaning mechanism, a transmission mechanism and a beating mechanism, wherein a vaporizer 2, a hydrogenation reactor 3 and a dechlorination device 4 are arranged at the top of the support frame 1, the support frame 1 is in threaded connection with the vaporizer 2, the hydrogenation reactor 3 and the dechlorination device 4, a catalyst tube is arranged at the rear side of the hydrogenation reactor 3, a dechlorination mechanism 9 is arranged in the dechlorination device 4, the dechlorination mechanism 9 can adsorb chlorine substances, a connecting tube 5 is arranged between the vaporizer 2 and the hydrogenation reactor 3, the vaporizer 2, the hydrogenation reactor 3 and the connecting tube 5 are in threaded connection, vaporized petroleum is conveyed into the hydrogenation reactor 3 through the connecting tube 5, a guide pipeline 7 is arranged between the hydrogenation reactor 3 and the dechlorination device 4, and substances obtained by the reaction of the petroleum and hydrogen are conveyed into the dechlorination device 4 through the guide pipeline 7, hydrogenation ware 3 is equipped with hydrogenation pipe 6, and hydrogenation ware 3 and hydrogenation pipe 6 pass through threaded connection, can mix the naphtha of vaporization, hydrogen and catalyst through hydrogenation ware 3, can be to hydrofining, and the dechlorination ware 4 is passed through to the naphtha after the mixture, can adsorb the chlorine matter in the naphtha through dechlorination mechanism 9 in the dechlorination ware 4 to realize the naphtha dechlorination.

In the embodiment, the driving mechanism comprises a motor 10 installed on the hydrogenation reactor 3, the hydrogenation reactor 3 is in threaded connection with the motor 10, an output shaft of the motor 10 extends into the hydrogenation reactor 3 and is provided with a rotating shaft 11, a plurality of blades 12 are welded on the rotating shaft 11, the blades 12 can stir hydrogen, two cross rods 13 are installed on one side of the rotating shaft 11, the cleaning mechanism comprises scraping plates 14 installed on the cross rods 13, the scraping plates 14 are matched with the hydrogenation reactor 3, the scraping plates 14 can scrape deposits on the hydrogenation reactor 3, adjusting mechanisms are installed on the cross rods 13, and the adjusting mechanisms are connected with the scraping plates 14, the scraper 14 is closely contacted with the inner wall of the hydrogenation reactor 3 through the matching of the adjusting mechanism and the cleaning mechanism, the inner wall of the hydrogenation reactor 3 can be cleaned through the rotation of the scraper 14, and the deposition salt can be prevented from being adhered to the inner wall of the hydrogenation reactor 3;

in this embodiment, the transmission mechanism includes an annular plate 19 fixedly installed on the top of the hydrogenation reactor 3, an annular rack 20 is installed on the outer side of the annular plate 19, a rotation hole 21 is formed in the top of the cross rod 13, a rotation rod 23 is arranged in the rotation hole 21, the rotation rod 23 and the rotation hole 21 are connected through a bearing, a gear 22 is installed at the top end of the rotation rod 23, the gear 22 is meshed with the annular rack 20, a cam 24 is installed at the bottom end of the rotation rod 23, the rapping mechanism includes connection seats 25 installed on two sides of the rotation shaft 11, a transmission rod 26 is arranged between the connection seats 25, the connection seats 25 and the transmission rod 26 are connected through a bearing, a rectangular rod 27 is installed at the top end of the transmission rod 26, the cam 24 is matched with the rectangular rod 27, a plurality of fixing springs 28 are installed at the top of the rectangular rod 27, the top ends of the fixing springs 28 are installed on the cross rod 13, and the fixing springs 28 can push the rectangular rod 27 to perform recovery, the transmission rods 26 are provided with beating balls 29, the beating balls 29 are in threaded connection with the transmission rods 26, the beating balls 29 are matched with the blades 12, the two transmission rods 26 are provided with synchronous mechanisms, the transmission rods 26 can rotate in a reciprocating mode through the matching of the transmission mechanisms and the beating mechanisms, the transmission rods 26 can drive the beating balls 29 to beat the blades 12, and therefore deposits can be prevented from being adhered to the blades 12.

In this embodiment, adjustment mechanism is including seting up the adjustment tank 15 in horizontal pole 13 one end, slidable mounting has regulation pole 16 in adjustment tank 15, the one end fixed mounting of regulation pole 16 is on scraper blade 14, adjust the other end of pole 16 and install compression spring 17, compression spring 17's the other end is installed on adjustment tank 15, when scraper blade 14 appears wearing and tearing, compression spring 17 among the adjustment mechanism can promote the inseparable contact of inner wall of scraper blade 14 and hydrogenation ware 3, can prolong scraper blade 14's life, can discharge the deposit through blow off pipe 8.

In this embodiment, install spacing subassembly 18 on adjusting pole 16, spacing subassembly 18 includes spacing groove and spacing seat, and spacing seat is installed on adjusting the pole, and the spacing groove is seted up on the inner wall of adjustment groove 15, and spacing seat slidable mounting is at the spacing inslot that corresponds, through being provided with spacing subassembly 18, can make to adjust pole 16 spacing for adjust the lateral shifting that pole 16 can be stable.

In this embodiment, the synchronizing mechanism includes a belt pulley 30 mounted on the transmission rod 26, a belt 31 is connected between the two belt pulleys 30 in a transmission manner, and the two transmission rods 26 can rotate in the same direction by the synchronizing mechanism, so that the blades 12 can be beaten comprehensively.

In this embodiment, install the bearing on the rotary rod 23, and the outer lane fixed mounting of bearing is on the inner wall of rotatory hole 21, and fixed mounting has the protection casing on the axis of rotation 11, and drive mechanism and lazytongs all are located the protection casing, has seted up on the connecting seat 25 and has rotated the hole, and transfer line 26 rotates with the rotation hole that corresponds to be connected, through the protection casing, can protect drive mechanism and lazytongs.

In this embodiment, hydrogenation ware 3's bottom is equipped with blow off pipe 8, and installs the valve body on the blow off pipe 8, can discharge the deposit through blow off pipe 8.

In the previous embodiment, the support frame 1 is connected with the vaporizer 2, the hydrogenation reactor 3 and the dechlorination device 4 through threads, the connecting pipe 5 is arranged between the vaporizer 2 and the hydrogenation reactor 3, the vaporizer 2 and the hydrogenation reactor 3 are connected with the connecting pipe 5 through threads, the guide pipeline 7 is arranged between the hydrogenation reactor 3 and the dechlorination device 4, the hydrogenation reactor 3 is connected with the motor 10 through threads, the beating ball 29 is connected with the transmission rod 26 through threads, the rotating rod 23 is connected with the rotating hole 21 through a bearing, the invention also has another embodiment, namely, the support frame 1 can be connected with the vaporizer 2, the hydrogenation reactor 3 and the dechlorination device 4 through buckles, the vaporizer 2 and the connecting pipe 5 can also be connected with flanges, the hydrogenation reactor 3 and the dechlorination device 4 can also be connected with flanges through the guide pipeline 7, and the hydrogenation reactor 3 can be connected with the motor 10 through buckles, the knocking ball 29 and the transmission rod 26 can also be connected by a bolt, the rotating rod 23 and the rotating hole 21 can also be connected by a sliding chute, and the connecting seat 25 and the transmission rod 26 can also be connected by a sliding chute.

According to the invention, vaporized naphtha and hydrogen can be mixed through the hydrogenation reactor 3, the mixed naphtha passes through the dechlorination device 4, chlorine substances in the naphtha can be adsorbed through the dechlorination mechanism 9 in the dechlorination device 4, so that the dechlorination of the naphtha is realized, due to the driving mechanism, the hydrogenation reactor 3 is in threaded connection with the motor 10, the hydrogenation reactor 3 and the motor 10 can also be in clamping connection, the motor 10 can drive the rotating shaft 11 and the blades 12 to rotate, when the blades 12 rotate, the accelerated gas flow can be increased, the conversion time of naphtha vapor and hydrogen is shortened, and the conversion efficiency is improved;

through the matching of the adjusting mechanism and the cleaning mechanism, when the rotating shaft 11 drives the scraper 14 to rotate through the cross rod 13, the scraper 14 can clean the inner wall of the hydrogenation reactor 3, the deposited salt can be prevented from being adhered to the inner wall of the hydrogenation reactor 3, when the scraper 14 is worn, the compression spring 17 in the adjusting mechanism can push the scraper 14 to be in close contact with the inner wall of the hydrogenation reactor 3, the service life of the scraper 14 can be prolonged, and the sediment can be discharged through the drain pipe 8;

when the cross bar 13 rotates, the cross bar 13 can drive the rotating rod 23 to rotate, under the action of the transmission mechanism, the rotating rod 23 can rotate, the rotating rod 23 is connected with the rotating hole 21 through a bearing, the rotating rod 23 can also be connected with the rotating hole 21 through a sliding chute, the connecting seat 25 and the transmission rod 26 can also be connected through a sliding chute, the rotating rod 23 can drive the cam 24 to rotate, the long end of the cam 24 can extrude the rectangular rod 27, the rectangular rod 27 can stretch the fixing spring 28 and drive the transmission rod 26 to rotate, when the short end of the cam 24 does not extrude the rectangular rod 27, the transmission rod 26 and the knocking ball 29 can reset under the elastic force action of the fixing spring 28, the knocking ball 29 and the transmission rod 26 are connected through threads, the knocking ball 29 can also be connected with the transmission rod 26 through a bolt, and the knocking ball 29 can knock the blade 12, the adhesion of deposits to the blades 12 can be prevented, and the two transmission levers 26 can be rotated in the same direction by the provision of the synchronizing mechanism, so that the plurality of blades 12 can be beaten all over.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.