CN210875309U - Reation kettle of chlorinated paraffin preparation usefulness - Google Patents

Abstract

The utility model relates to the technical field of auxiliary devices for chemical production, in particular to a reaction kettle for preparing chlorinated paraffin, which can quickly diffuse the chlorinated sulfoxide into liquid paraffin solution, avoid chlorine waste, improve the efficiency of the reaction of the liquid paraffin and the chlorine and improve the use reliability; the chlorine gas storage tank is characterized by comprising a kettle body, a chlorine gas storage tank, a stirring motor and a speed reducer, wherein a working cavity is arranged in the kettle body, a feeding pipe is arranged at the top end of the kettle body, a cover plate is arranged at the feeding pipe, a discharging pipe is arranged at the bottom end of the kettle body, a discharging valve is arranged at the discharging pipe, a gas pipe is arranged at the bottom end of the chlorine gas storage tank, the output end of the gas pipe is communicated with the kettle body, and a switch valve is arranged on the gas pipe; the automatic bottle opener further comprises a liquid storage tank, a speed reducing motor, two groups of threaded pipes, two groups of threaded rods, a sealing plate, a liquid conveying pipe, a rotating shaft, a transverse stirring rod, a bottle cover, a first ball bearing, a driven gear, an adjusting shaft and a driving gear, wherein a first cavity and a second cavity are respectively arranged in the rotating shaft and the transverse stirring rod.

Description

Reation kettle of chlorinated paraffin preparation usefulness

Technical Field

The utility model relates to a chemical production auxiliary device's technical field especially relates to a reation kettle that chlorinated paraffin preparation was used.

Background

It is known that chlorinated paraffin is a chlorinated derivative of paraffin, has the advantages of low volatility, flame retardance, good electrical insulation, low cost and the like, and can be used as a flame retardant and a polyvinyl chloride auxiliary plasticizer. It can be widely used for producing cable material, floor material, hose, artificial leather, rubber and other products. And additives applied to polyurethane waterproof paint, polyurethane plastic tracks, lubricating oil and the like.

The reaction kettle for preparing chlorinated paraffin is an auxiliary device for producing chlorinated paraffin, and is widely used in the field of chemical production; the existing reaction kettle for preparing chlorinated paraffin comprises a kettle body, a chlorine storage tank, a stirring motor and a speed reducer, wherein a working cavity is arranged inside the kettle body, a feeding pipe is arranged at the top end of the kettle body, a cover plate is arranged at the feeding pipe, a discharging pipe is arranged at the bottom end of the kettle body, a discharging valve is arranged at the discharging pipe, a gas conveying pipe is arranged at the bottom end of the chlorine storage tank, the output end of the gas conveying pipe is communicated with the kettle body, a switch valve is arranged on the gas conveying pipe, the stirring motor and the speed reducer are both arranged at the top end of the kettle body, the speed reducer is arranged at the output end of the stirring motor, a rotating shaft is arranged at the output end of the bottom of the speed reducer, the bottom end of the rotating shaft extends into the working cavity from the top end of the kettle body; when the existing reaction kettle for preparing chlorinated paraffin is used, quantitative liquid paraffin is added into a kettle body, and meanwhile, quantitative chlorine is introduced into the kettle body to participate in reaction; the existing reaction kettle for preparing chlorinated paraffin is found that the dropwise added thionyl chloride can be diffused to the bottom of liquid paraffin within a certain time, so that the reaction efficiency of the liquid paraffin and chlorine is influenced, the waste of the chlorine is caused, and the use reliability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can make thionyl chloride diffuse fast to the liquid paraffin solution in, avoid chlorine extravagant, improve the efficiency of liquid paraffin and chlorine reaction, improve the reation kettle that the chlorinated paraffin preparation of using the reliability was used.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a reaction kettle for preparing chlorinated paraffin comprises a kettle body, a chlorine storage tank, a stirring motor and a speed reducer, wherein a working cavity is arranged inside the kettle body, a feeding pipe is arranged at the top end of the kettle body, a cover plate is arranged at the feeding pipe, a discharging pipe is arranged at the bottom end of the kettle body, a discharging valve is arranged at the discharging pipe, a gas conveying pipe is arranged at the bottom end of the chlorine storage tank, the output end of the gas conveying pipe is communicated with the kettle body, and a switch valve is arranged on the gas conveying pipe; the kettle comprises a kettle body, and is characterized by further comprising a liquid storage tank, a speed reducing motor, two groups of threaded pipes, two groups of threaded rods, a sealing plate and a liquid conveying pipe, wherein the stirring motor and the speed reducing machine are both arranged at the bottom end of the kettle body, the speed reducing machine is arranged at the output end of the stirring motor, a rotating shaft is arranged at the output end of the top of the speed reducing machine, the top end of the rotating shaft extends into the working cavity from the middle part of the bottom end of the kettle body, a plurality of groups of transverse stirring rods are arranged on the rotating shaft, a first cavity in the vertical direction is arranged inside the rotating shaft, a transverse second cavity is arranged inside the plurality of groups of transverse stirring rods, the plurality of groups of second cavities are communicated with the first cavity, a plurality of micro holes communicated with the second cavity are arranged on the side wall of the plurality of groups of transverse stirring rods, the tank cover is connected with the liquid storage tank through threads, the left side and the right side of the bottom end of the tank cover are both provided with mounting grooves, first ball bearings are fixedly mounted in the two groups of mounting grooves, the top ends of the two groups of threaded pipes are respectively inserted into the two groups of first ball bearings, driven gears are arranged on the outer sides of the two groups of threaded pipes, the bottom ends of the two groups of threaded rods are respectively connected with the left side and the right side of the top end of the sealing plate, the top ends of the two groups of threaded rods are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes, the outer side of the sealing plate is tightly attached to the inner side wall of the placing cavity, the speed reduction motor is mounted at the top end of the liquid storage tank, an adjusting shaft is arranged at the bottom output end of the speed reduction motor, the bottom end of the adjusting shaft, the bottom end of the infusion tube is welded with the top end of the rotating shaft, the bottom end of the infusion tube is communicated with the first cavity, and the top end of the infusion tube penetrates through the top wall of the kettle body and the bottom of the liquid storage tank and extends into the placing cavity.

Preferably, be provided with the installation through-hole on the roof of the cauldron body to fixed mounting has the second ball bearing in the installation through-hole, the top of transfer line passes the second ball bearing and stretches into to placing the intracavity to the outside cover at the transfer line is equipped with the sealing washer, the bottom of sealing washer pastes tightly with the interior diapire of placing the chamber.

Preferably, the diameters of the first cavity and the second cavity are both 1-4 mm.

Preferably, the top of the kettle body is provided with an exhaust pipe, the output end of the exhaust pipe is communicated with an ammonia gas absorption device, and the exhaust pipe is provided with a one-way valve.

Preferably, the outer side of the sealing plate is provided with a plurality of annular grooves, sealing rubber rings are fixedly arranged in the annular grooves, and the outer sides of the sealing rubber rings are tightly attached to the inner side wall of the placing cavity.

Preferably, the well upper portion of one side of the cauldron body is provided with the sampling tube, the one end downward sloping setting of sampling tube and cauldron body intercommunication, the other end of sampling tube is provided with sealed lid.

Preferably, a plurality of vertical stirring rods are vertically arranged between the horizontal stirring rods.

Preferably, the micro-holes are of an inner-large and outer-small structure.

(III) advantageous effects

Compared with the prior art, the utility model provides a reation kettle that chlorinated paraffin preparation was used possesses following beneficial effect: the reaction kettle for preparing the chlorinated paraffin is characterized in that a chlorinated paraffin solution is filled into a liquid storage tank, the liquid storage tank is sealed through a sealing plate, a regulating shaft and a driving gear are driven to rotate through a speed reduction motor, the driving gear drives two groups of driven gears to rotate for a specific angle, the two groups of driven gears respectively drive two groups of threaded pipes to rotate for a specific angle, the sealing plate moves downwards for a certain distance through the matching of the threaded pipes and threaded rods, the chlorinated paraffin solution quantitatively in the liquid storage tank is guided into a working cavity from micro holes through a liquid conveying pipe, a first cavity and a second cavity, the quantitative chlorinated paraffin solution is guided out of the working cavity through a plurality of groups of micro holes on a transverse stirring rod, the chlorinated paraffin solution can be rapidly diffused into the liquid paraffin solution, the chlorinated paraffin solution and the paraffin solution are rapidly fused along with the rotation of the transverse stirring rod, and, avoid chlorine extravagant, improve the efficiency of liquid paraffin and chlorine reaction, improve and use the reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the present invention at a portion B of fig. 1;

in the drawings, the reference numbers: 1. a kettle body; 2. a chlorine storage tank; 3. a stirring motor; 4. a speed reducer; 5. a feed tube; 6. a cover plate; 7. a discharge pipe; 8. a gas delivery pipe; 9. a liquid tank; 10. a reduction motor; 11. a threaded pipe; 12. a threaded rod; 13. a sealing plate; 14. a transfusion tube; 15. a rotating shaft; 16. a transverse stirring rod; 17. a first cavity; 18. a second cavity; 19. a micro-hole; 20. a can lid; 21. a first ball bearing; 22. a driven gear; 23. an adjustment shaft; 24. a driving gear; 25. a second ball bearing; 26. a seal ring; 27. an exhaust pipe; 28. an ammonia gas absorption device; 29. a one-way valve; 30. sealing the rubber ring; 31. a sampling tube; 32. a sealing cover; 33. vertical puddler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a reaction kettle for chlorinated paraffin preparation, including the cauldron body 1, chlorine storage tank 2, agitator motor 3 and speed reducer 4, the inside of cauldron body 1 is provided with the working chamber, the top of cauldron body 1 is provided with filling tube 5, and is provided with apron 6 at filling tube 5, the bottom of cauldron body 1 is provided with discharging pipe 7, and is provided with the bleeder valve at discharging pipe 7, the bottom of chlorine storage tank 2 is provided with gas-supply pipe 8, the output of gas-supply pipe 8 communicates with cauldron body 1, and is provided with the ooff valve on gas-supply pipe 8; the device is characterized by further comprising a liquid storage tank 9, a speed reducing motor 10, two groups of threaded pipes 11, two groups of threaded rods 12, a sealing plate 13 and a liquid conveying pipe 14, wherein the stirring motor 3 and the speed reducing machine 4 are installed at the bottom end of the kettle body 1, the speed reducing machine 4 is installed at the output end of the stirring motor 3, a rotating shaft 15 is arranged at the output end of the top of the speed reducing machine 4, the top end of the rotating shaft 15 extends into the working cavity from the middle part of the bottom end of the kettle body 1, a plurality of groups of transverse stirring rods 16 are arranged on the rotating shaft 15, a plurality of vertical stirring rods 33 are vertically arranged between the transverse stirring rods 16 to improve the mixing effect of the solution, a first cavity 17 in the vertical direction is arranged inside the rotating shaft 15, transverse second cavities 18 are arranged inside the plurality of groups of transverse stirring rods 16, the plurality of groups of second cavities 18 are communicated with the first cavity 17, a plurality of micro holes 19 communicated with, the micro hole 19 is of a structure with a large inside and a small outside, so that the thionyl chloride can be conveniently led out from the micro hole 19, the solution in the working cavity can be prevented from entering the second cavity 18 through the micro hole 19, the diameters of the first cavity 17 and the second cavity 18 are both 1-4mm, the liquid storage tank 9 is installed in the middle of the top end of the kettle body 1, a placing cavity is arranged inside the liquid storage tank 9, a tank cover 20 is arranged at the top end of the liquid storage tank 9, the tank cover 20 is in threaded connection with the liquid storage tank 9, mounting grooves are formed in the left side and the right side of the bottom end of the tank cover 20, first ball bearings 21 are fixedly mounted in the two sets of mounting grooves, the top ends of the two sets of threaded pipes 11 are respectively inserted into the two sets of first ball bearings 21, driven gears 22 are arranged on the outer sides of the two sets of threaded pipes 11, and the bottom ends of, the top ends of the two groups of threaded rods 12 are respectively inserted into and screwed into the bottom ends of the two groups of threaded pipes 11, the outer side of the sealing plate 13 is tightly attached to the inner side wall of the placing cavity, the speed reducing motor 10 is installed at the top end of the liquid storage tank 9, an adjusting shaft 23 is arranged at the bottom output end of the speed reducing motor 10, the bottom end of the adjusting shaft 23 extends into the placing cavity from the top end of the liquid storage tank 9, a driving gear 24 is arranged on the adjusting shaft 23, the driving gear 24 is meshed with the two groups of driven gears 22, the speed reducing motor 10 selects a micro stepping motor, the bottom end of the infusion tube 14 is welded with the top end of the rotating shaft 15, the bottom end of the infusion tube 14 is communicated with the first cavity 17, the top end of the infusion tube 14 penetrates through the top wall of the kettle body 1 and the bottom end of the liquid storage tank 9 and extends into the placing cavity, the top end of the infusion tube 14 passes through the second ball bearing 25 and extends into the placing cavity, a sealing ring 26 is sleeved on the outer side of the infusion tube 14, the bottom end of the sealing ring 26 is tightly attached to the inner bottom wall of the placing cavity, the thionyl chloride solution is filled into the liquid storage tank 9, the liquid storage tank 9 is sealed through a sealing plate 13, a regulating shaft 23 and a driving gear 24 are driven to rotate through a speed reduction motor 10, the driving gear 24 drives two sets of driven gears 22 to rotate at a specific angle, the two sets of driven gears 22 respectively drive two sets of threaded pipes 11 to rotate at a specific angle, the sealing plate 13 moves downwards for a certain distance through the matching of the threaded pipes 11 and the threaded rods 12, the quantitative thionyl chloride solution in the liquid storage tank 9 is guided into the working cavity from the micro holes 19 through the infusion tube 14, the first cavity 17 and the second cavity 18, the quantitative thionyl chloride solution is guided out to the working cavity through a plurality of micro, can make thionyl chloride diffuse fast to liquid paraffin solution, along with the rotation of horizontal puddler 16, make thionyl chloride and paraffin solution fuse fast, promote going on of reaction, avoid chlorine extravagant, improve the efficiency of liquid paraffin and chlorine reaction, improve the reliability in utilization.

The utility model discloses a reation kettle of chlorinated paraffin preparation usefulness, the top of the cauldron body 1 is provided with blast pipe 27, the output intercommunication of blast pipe 27 is provided with ammonia absorbing device 28 to be provided with check valve 29 on blast pipe 27, the sodium hydroxide solution is selected to ammonia absorbing device 28, and unnecessary ammonia lets in the sodium hydroxide solution through blast pipe 27, thereby dissolves unnecessary ammonia.

In the reaction kettle for preparing chlorinated paraffin of the utility model, a plurality of ring grooves are arranged on the outer side of the sealing plate 13, sealing rubber rings 30 are fixedly arranged in the ring grooves, and the outer sides of the sealing rubber rings 30 are tightly attached to the inner side wall of the placing cavity; the sealing performance between the sealing plate 13 and the inner wall of the liquid storage tank 9 is further improved by the sealing rubber ring 30.

The utility model discloses a reation kettle of chlorinated paraffin preparation usefulness, the well upper portion of one side of the cauldron body 1 is provided with sampling tube 31, the one end downward sloping setting of sampling tube 31 and cauldron body 1 intercommunication, the other end of sampling tube 31 are provided with sealed lid 32, take a sample through the convenient solution to the cauldron body 1 of sampling tube 31 to the progress of reacting to paraffin solution is examined, and sampling tube 31 slope sets up, conveniently takes a sample the different degree of depth of solution, improves the practicality.

The utility model discloses a reation kettle of chlorinated paraffin preparation usefulness, when using, pack into liquid storage pot 9 with the thionyl chloride solution, and seal liquid storage pot 9 through closing plate 13, drive regulating spindle 23 and driving gear 24 through gear motor 10 and rotate, driving gear 24 drives two sets of driven gear 22 and rotates specific angle, two sets of driven gear 22 drive two sets of screwed pipe 11 respectively and rotate specific angle, through the cooperation of screwed pipe 11 and threaded rod 12, make closing plate 13 move certain distance downwards, from the leading-in of quantitative thionyl chloride solution in liquid storage pot 9 through transfer line 14, first cavity 17 and second cavity 18 from miniature hole 19 to the working chamber, quantitative thionyl chloride solution exports to the working chamber through the multiunit miniature hole 19 on horizontal puddler 16, can make the thionyl chloride diffuse in the liquid paraffin solution fast, along with the rotation of horizontal puddler 16, make thionyl chloride and paraffin solution fuse fast, promote going on of reaction, avoid chlorine extravagant, improve the efficiency of liquid paraffin and chlorine reaction, improve the reliability of use, the sodium hydroxide solution is selected to ammonia absorbing device 28, unnecessary ammonia lets in the sodium hydroxide solution through blast pipe 27, thereby dissolve unnecessary ammonia, conveniently take a sample to the solution in the cauldron body 1 through sampling tube 31, thereby the progress to the paraffin solution reaction is examined, and 31 slopes to set up of sampling tube, conveniently take a sample with the different degree of depth of solution, improve the practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A reaction kettle for preparing chlorinated paraffin comprises a kettle body (1), a chlorine storage tank (2), a stirring motor (3) and a speed reducer (4), wherein a working cavity is arranged inside the kettle body (1), a feeding pipe (5) is arranged at the top end of the kettle body (1), a cover plate (6) is arranged at the feeding pipe (5), a discharging pipe (7) is arranged at the bottom end of the kettle body (1), a discharging valve is arranged at the discharging pipe (7), a gas conveying pipe (8) is arranged at the bottom end of the chlorine storage tank (2), the output end of the gas conveying pipe (8) is communicated with the kettle body (1), and a switch valve is arranged on the gas conveying pipe (8); it is characterized by also comprising a liquid storage tank (9), a speed reducing motor (10), two groups of threaded pipes (11), two groups of threaded rods (12), a sealing plate (13) and a liquid conveying pipe (14), wherein the stirring motor (3) and the speed reducing machine (4) are both arranged at the bottom end of the kettle body (1), the speed reducing machine (4) is arranged at the output end of the stirring motor (3), a rotating shaft (15) is arranged at the output end of the top of the speed reducing machine (4), the top end of the rotating shaft (15) extends into the working cavity from the middle part of the bottom end of the kettle body (1), a plurality of groups of transverse stirring rods (16) are arranged on the rotating shaft (15), a first cavity (17) in the vertical direction is arranged inside the rotating shaft (15), transverse second cavities (18) are arranged inside the plurality of groups of transverse stirring rods (16), and the plurality of groups of second cavities (18) are communicated with the first, the side walls of the multiple groups of transverse stirring rods (16) are respectively provided with a plurality of micro holes (19) communicated with the second cavity (18), the liquid storage tank (9) is arranged in the middle of the top end of the kettle body (1), a placing cavity is arranged inside the liquid storage tank (9), the top end of the liquid storage tank (9) is provided with a tank cover (20), the tank cover (20) is in threaded connection with the liquid storage tank (9), the left side and the right side of the bottom end of the tank cover (20) are respectively provided with a mounting groove, first ball bearings (21) are fixedly mounted in the two groups of mounting grooves, the top ends of the two groups of threaded pipes (11) are respectively inserted into the two groups of first ball bearings (21), driven gears (22) are respectively arranged on the outer sides of the two groups of threaded pipes (11), the bottom ends of the two groups of threaded rods (12) are respectively connected with the left side and the right side of the top end of the sealing plate (13), the top ends of the, the outside of closing plate (13) pastes tightly with the inside wall of placing the chamber, gear motor (10) are installed on the top of liquid storage pot (9) to be provided with regulating spindle (23) at the bottom output of gear motor (10), the bottom of regulating spindle (23) stretches into to placing the intracavity from the top of liquid storage pot (9) to be provided with driving gear (24) on regulating spindle (23), driving gear (24) and two sets of driven gear (22) all mesh, the bottom of transfer line (14) and the top welding of pivot (15) to the bottom and first cavity (17) intercommunication of transfer line (14), the bottom that the top of transfer line (14) passed cauldron body (1) roof and liquid storage pot (9) stretches into to placing the intracavity.

2. The reaction kettle for preparing chlorinated paraffin according to claim 1, wherein a mounting through hole is arranged on the top wall of the kettle body (1), a second ball bearing (25) is fixedly mounted in the mounting through hole, the top end of the infusion tube (14) passes through the second ball bearing (25) and extends into the placing cavity, a sealing ring (26) is sleeved on the outer side of the infusion tube (14), and the bottom end of the sealing ring (26) is tightly attached to the inner bottom wall of the placing cavity.

3. The reactor for preparing chlorinated paraffin according to claim 1, wherein the diameter of the first cavity (17) and the diameter of the second cavity (18) are both 1-4 mm.

4. The reaction kettle for preparing chlorinated paraffin according to claim 1, wherein an exhaust pipe (27) is arranged at the top end of the kettle body (1), an ammonia absorption device (28) is arranged at the output end of the exhaust pipe (27) in a communication manner, and a check valve (29) is arranged on the exhaust pipe (27).

5. The reaction kettle for preparing chlorinated paraffin according to claim 1, wherein a plurality of annular grooves are arranged on the outer side of the sealing plate (13), sealing rubber rings (30) are fixedly arranged in the annular grooves, and the outer side of each sealing rubber ring (30) is tightly attached to the inner side wall of the containing cavity.

6. The reaction kettle for preparing chlorinated paraffin according to claim 1, wherein a sampling pipe (31) is arranged at the middle upper part of one side of the kettle body (1), one end of the sampling pipe (31) communicated with the kettle body (1) is inclined downwards, and a sealing cover (32) is arranged at the other end of the sampling pipe (31).

7. The reaction kettle for preparing chlorinated paraffin according to claim 1, wherein a plurality of vertical stirring rods (33) are vertically arranged between the transverse stirring rods (16).

8. The autoclave of claim 1, wherein the micro-holes (19) have a structure with a large inside and a small outside.

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