CN214916111U

CN214916111U - TBP tributyl phosphate production is with liquid recovery processing apparatus who washs reation kettle

Info

Publication number: CN214916111U
Application number: CN202121564761.1U
Authority: CN
Inventors: 王亚涛; 刘麦女; 吴鹏博
Original assignee: Luoyang Sannuo Chemical Co ltd
Current assignee: Luoyang Sannuo Chemical Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-11-30
Anticipated expiration: 2031-07-12

Abstract

The utility model relates to a washing reation kettle technical field, and disclose TBP tributyl phosphate production with washing reation kettle's liquid recovery processing device, including cauldron chamber and motor, the motor is located the top in cauldron chamber, and the rotor of motor passes through shaft coupling and bottom pivot swing joint, and the pivot runs through the top in cauldron chamber and cup joints with the top activity in cauldron chamber, and the lateral wall of pivot is equipped with the puddler. Through the inlet that sets up, be convenient for through its material thing and the washing water solution of adding the reaction to cauldron intracavity portion, and make and insert the leading-in baffle below of reinforced body, and through the motor that establishes, the effect of pivot and puddler makes material thing and water intensive mixing wash and deposit, can produce hydrogen chloride gas after inside TBP tributyl phosphate reaction is accomplished, it is soluble in water easily, and gas gathers with the top of cauldron intracavity portion, through the baffle and the logical groove that set up, when being convenient for with cauldron intracavity wall fixed connection, be convenient for gaseous passage effect.

Description

TBP tributyl phosphate production is with liquid recovery processing apparatus who washs reation kettle

Technical Field

The utility model relates to a wash reation kettle technical field, specifically be TBP tributyl phosphate production is with washing reation kettle's liquid recovery processing apparatus.

Background

TBP tributyl phosphate extractant is used as solvent, and is also commonly used as plasticizer of nitrocellulose, cellulose acetate, chlorinated rubber and polyvinyl chloride, extractant of rare metals and the like, and heat exchange medium, because the TBP tributyl phosphate extractant has the characteristic of being difficult to dissolve in water, a water source cleaning process exists during processing, and reaction kettle equipment is required during cleaning.

In prior art washs reation kettle equipment to TBP tributyl phosphate, because TBP tributyl phosphate preparation raw materials is oxygen phosphorus and butanol, its two reaction can produce hydrogen chloride gas, current reation kettle is difficult to realize carrying out effective absorption and collection effect to produced gas, make the gas of production persist reation kettle inside difficult to handle, and in prior art, under water source and the good separation effect of solution when wasing it, be difficult to make and carry out the treatment effect to remaining a little solution in the water source of separation, when making to cause the material waste, increase the cost and cause environmental pollution easily.

SUMMERY OF THE UTILITY MODEL

The be not enough to prior art, the utility model provides a TBP tributyl phosphate production is with washing reation kettle's liquid recovery processing device possesses the advantage that effective processing produced gas and reduction in production cost, has solved the gas and has gathered inside and cause the extravagant problem of material thing in the traditional art.

The utility model provides a following technical scheme: the liquid recovery processing device for the cleaning reaction kettle for TBP tributyl phosphate production comprises a kettle cavity and a motor, wherein the motor is positioned above the kettle cavity, the motor rotor is movably connected with a rotating shaft through the bottom of a coupler, the rotating shaft penetrates through the top of the kettle cavity and is movably sleeved with the top of the kettle cavity, a stirring rod is arranged on the side wall of the rotating shaft and is positioned inside the kettle cavity, a partition plate is movably sleeved on the side edge of the rotating shaft, the side wall of the partition plate is fixedly connected with the inner wall of the kettle cavity and is positioned above the stirring rod, a through groove is formed in the left side of the partition plate, an adding port is fixedly sleeved on the left side of the top of the kettle cavity, a collecting box is arranged on the right side of the top of the kettle cavity and is positioned on the right side of the motor, an air pipe is fixedly sleeved on the top of the collecting box, one end of the lower side of the air pipe is fixedly sleeved with the right end of the kettle cavity, and one end of the lower side of the air pipe is positioned above the partition plate, be equipped with the air pump on the trachea, the air pump is located the outside of cauldron chamber and collection box, the tube hole has been seted up to the outer wall of trachea upside one end, the tube hole is located the inside of collecting the box, collect the slotted cock body of top joint of box.

Preferably, the fixed fluid-discharge tube that has cup jointed in bottom in cauldron chamber, the left end of fluid-discharge tube is fixed to be cup jointed the pipe, be equipped with the liquid pump on the pipe, the liquid pump is located the left side of fluid-discharge tube, the fixed cover of one end of pipe upside has cup jointed and returns the sap cavity, the right-hand member that returns the sap cavity and the left end fixed connection in cauldron chamber, the top of returning the sap cavity is equipped with overhead lid, the side fixed mounting of overhead lid bottom has the cardboard, the side of cardboard is equipped with the caulking groove, the caulking groove is seted up in the top of returning the sap cavity, be equipped with the valve body on the fluid-discharge tube, the valve body is located the right side below of liquid pump.

Preferably, the front end of the kettle cavity is provided with a glass sheet, and the bottom of the glass sheet and the inner wall of the bottom of the kettle cavity are located at the same horizontal position.

Preferably, the clamping plates are provided with two groups, the two groups of clamping plates are respectively positioned on the front side and the rear side of the bottom of the upper cover, the side edges of the two groups of clamping plates are respectively provided with caulking grooves, and the two groups of caulking grooves are symmetrically arranged on the front side and the rear side of the top of the liquid return cavity.

Preferably, the inlet is a cylindrical pipe body structure, the inlet is located at the center of the upper portion of the through groove, and a piston in an inverted cone structure is clamped at the top of the inlet.

Preferably, the plurality of groups of pipe holes are formed in the pipe hole, penetrate through the pipe wall of the air pipe, and are vertically and uniformly distributed on the circumference of the outer wall of one end of the upper side of the air pipe.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production is convenient for adding reacted materials and cleaning water solution into a kettle cavity through the feeding port, leading the tube body inserted into the feeding port into the lower part of the partition plate, fully mixing the materials with water, cleaning and precipitating through the action of the motor, the rotating shaft and the stirring rod, generating hydrogen chloride gas after the reaction of the TBP tributyl phosphate inside is completed, being easy to dissolve in water, gathering the gas above the kettle cavity, being convenient for fixedly connecting the inner wall of the kettle cavity through the partition plate and the through groove, being convenient for gas passing through, being beneficial to forming negative pressure at the upper end of the partition plate through the extraction action of the air pipe and the air pump, being convenient for accelerating the flow of the generated gas, effectively pumping the gas into the collecting box to be mixed with an internal water source to form hydrochloric acid, the arrangement of a plurality of tube holes is convenient for make the gas of extraction can accelerate and evenly contact when mixing with water to through the groove cock body that establishes, be convenient for to the inside water source that adds of collection box when, play the extraction effect of later stage to hydrochloric acid solution.

2. The liquid recovery processing device for the cleaning reaction kettle for TBP tributyl phosphate production is convenient to extract precipitated water and TBP tributyl phosphate materials after reaction in the whole kettle cavity through the action of the arranged liquid discharge pipe and the valve body, the water sinks at the bottom of the kettle cavity due to the fact that the water is heavier than the solution, the interaction of the arranged guide pipe, the liquid pump and the liquid return cavity can be utilized, the precipitated water and the solution with a small amount of mixture can be conveniently extracted and collected, the solution is discharged through the valve body after extraction is completed, the upper cover, the clamping plate and the caulking groove are arranged, the upper end of the liquid return cavity can be conveniently closed, the liquid return cavity can be conveniently opened, the water and the solution with small amount collected in the kettle can be conveniently re-extracted, waste of materials is prevented, and when the inner part of the kettle cavity is conveniently extracted through the arranged glass sheet, the effect of real-time observation of the liquid level height of the water source and the solution is achieved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the kettle cavity of the present invention;

FIG. 3 is a schematic view of the inner structure of the collecting box of the present invention;

fig. 4 is a left side bottom view of the present invention;

fig. 5 is a schematic view of the inner side structure of the upper cover of the present invention.

In the figure: 1. a kettle cavity; 2. a motor; 3. a rotating shaft; 4. a stirring rod; 5. a partition plate; 6. a through groove; 7. an inlet port; 8. a collection box; 9. an air tube; 10. an air pump; 11. a tube hole; 12. a slot plug body; 13. a liquid discharge pipe; 14. a conduit; 15. a liquid pump; 16. a liquid return cavity; 17. an upper cover; 18. clamping a plate; 19. caulking grooves; 20. a valve body; 21. a glass sheet.

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. 1-5, a liquid recycling device for cleaning a reaction kettle for TBP tributyl phosphate production comprises a kettle cavity 1 and a motor 2, wherein the motor 2 is located above the kettle cavity 1, a rotor of the motor 2 is movably connected with a rotating shaft 3 through the bottom of a coupler, the motor 2 is arranged, reinforcing arms for reinforcing the motor 2 are arranged on the front side wall and the rear side wall of a shell of the motor 2, the bottom of each reinforcing arm is connected with the top of the kettle cavity 1, the reinforcing arms are arranged to facilitate good reinforcing effect of the motor 2 and the top of the kettle cavity 1, so that the motor 2 is well welded and fixed, the motor 2 is prevented from being separated from the kettle due to vibration in the working process, the rotating shaft 3 penetrates through the top of the kettle cavity 1 and is movably sleeved with the top of the kettle cavity 1, stirring rods 4 are arranged on the side walls of the rotating shaft 3, the stirring rods 4 are located inside the kettle cavity 1, and partition plates 5 are movably sleeved on the side edges of the rotating shaft 3, the side wall of the partition plate 5 is welded with the inner wall of the kettle cavity 1, the partition plate 5 is positioned above the stirring rod 4, the left side of the partition plate 5 is provided with a through groove 6, the left side of the top of the kettle cavity 1 is fixedly sleeved with an adding port 7, the adding port 7 is of a cylindrical pipe body structure, the adding port 7 is positioned at the central position above the through groove 6, the top of the adding port 7 is clamped with a piston in an inverted circular truncated cone body structure, the right side of the top of the kettle cavity 1 is provided with a collecting box 8, the collecting box 8 is positioned at the right side of the motor 2, the top of the collecting box 8 is fixedly sleeved with an air pipe 9, one end of the lower side of the air pipe 9 is fixedly sleeved with the right end of the kettle cavity 1, one end of the lower side of the air pipe 9 is positioned above the partition plate 5, the air pump 10 is arranged on the air pipe 9, the air pump 10 is positioned outside the kettle cavity 1 and the collecting box 8, the outer wall of one end of the upper side of the air pipe 9 is provided with a pipe hole 11, the plurality of pipe holes 11 are provided, the plurality of the pipe holes, the plurality of the pipe holes 11 all run through the pipe walls of the air pipes 9, the outer walls of a plurality of groups of pipe holes 11 at one end of the upper side of the air pipe 9 are vertically and uniformly distributed in a circumferential manner, the pipe holes 11 are positioned in the collecting box 8, the top of the collecting box 8 is clamped with a slot plug body 12, the inner wall of the kettle cavity 1 is conveniently connected and simultaneously is conveniently matched with the through groove 6 through the arranged partition plate 5, so that the feeding in the kettle cavity 1 is facilitated, the gas generated by the reaction of the internal raw materials can be well passed, the baffle plate 5 and the upper side of the kettle cavity 1 form a side cavity body, the air pipe 9 and the air pump 10 are favorably matched, so that the negative air pressure effect is formed in the formed cavity at one side when the inner part of the kettle cavity 1 is extracted, the air below the accelerating partition plate 5 can effectively pass through the through groove 6, and the good absorption and collection effect on the air can be realized, so that the gas is conveniently mixed with a water source to form hydrochloric acid liquid, and the generated gas is integrally treated well;

a liquid discharge pipe 13 is fixedly sleeved at the bottom of the kettle cavity 1, a guide pipe 14 is fixedly sleeved at the left end of the liquid discharge pipe 13, a liquid pump 15 is arranged on the guide pipe 14, the liquid pump 15 is positioned at the left side of the liquid discharge pipe 13, a liquid return cavity 16 is fixedly sleeved at one end of the upper side of the guide pipe 14, the right end of the liquid return cavity 16 is welded with the left end of the kettle cavity 1, an upper cover 17 is arranged above the liquid return cavity 16, two groups of clamping plates 18 are arranged at the bottom of the upper cover 17, the two groups of clamping plates 18 are respectively positioned at the front side and the rear side of the bottom of the upper cover 17, embedding grooves 19 are respectively arranged at the side edges of the two groups of clamping plates 18, the two groups of embedding grooves 19 are symmetrically arranged at the front side and the rear side of the top of the liquid return cavity 16, and a pull ring for driving is arranged at the top of the upper cover 17, so as to be beneficial to effectively cover the top of the liquid return cavity 16, and be convenient for later-stage good lifting and carrying out the liquid extracted from the inside the liquid return cavity 16, the liquid discharge pipe 13 is provided with a valve body 20, the valve body 20 is positioned at the right lower part of the liquid pump 15, the front end of the kettle cavity 1 is provided with a glass sheet 21, and the bottom of the glass sheet 21 and the inner wall of the bottom of the kettle cavity 1 are positioned at the same horizontal position.

The working principle of the device is that before the device is used, the motor 2, the air pump 10, the liquid pump 15 and the valve body 20 are all in a closed state, under the action of pulling out the tank plug body 12, the tank plug body 12 is reset after water is added into the collecting box 8, when the device is used, under the action of inserting the adding port 7 into the pipe body, cleaning reaction raw materials and water sources are added into the kettle cavity 1, the pipe body is led into the lower part of the partition plate 5 for feeding work, after the adding is finished, the piston is plugged into the adding port 7, the motor 2 is started, the rotating shaft 3 is driven to rotate under the rotating action of the rotating shaft 4, the motor 2 is closed after the solution and the water are uniformly mixed, after the water source is cleaned easily, the water is deposited at the bottom of the kettle cavity 1 under the action of water ratio solution, in the cleaning reaction process, as TBP tributyl phosphate is generated by the reaction of oxygen phosphorus and butanol raw materials, and hydrogen chloride gas is generated in the reaction, and the gas is gathered above the inner part of the kettle cavity 1, at the moment, the air pump 10 is started, negative air pressure is formed at the upper end of the partition plate 5 while the gas pipe 9 is used for pumping the gas to the inner part, at the moment, the gas is accelerated to flow to the upper part of the partition plate 5 through the through groove 6 and pumped to the inner part of the collection box 8 through the gas pipe 9, and flows out through the plurality of pipe holes 11 to be mixed with water to form hydrochloric acid solution, so that the generated gas is effectively treated, under the action of the liquid pump 15, the water precipitated at the bottom of the kettle cavity 1 is pumped to the liquid return cavity 16 through the guide pipe 14, the height of a water source and a solution dividing line is observed through the action of the glass sheet 21, the liquid pump 15 stops working until the water source and a little solution are pumped, then the valve body 20 is started, so that the residual solution in the inner part is led out through the liquid discharge pipe 13, when the liquid in the liquid return cavity 16 is precipitated again, after the upper cover 17 is lifted, a small amount of solution at the upper end inside the liquid returning cavity 16 is extracted, and then the residual water source is extracted, so that the whole work is completed, after the device is used, the hydrochloric acid in the collecting box 8 is extracted through the groove plug body 12, and the valve body 20 is closed.

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

TBP tributyl phosphate production is with liquid recovery processing apparatus who washs reation kettle, its characterized in that: comprises a kettle cavity (1) and a motor (2): the electric kettle is characterized in that the motor (2) is positioned above the kettle cavity (1), a rotor of the motor (2) is movably connected with a rotating shaft (3) through the bottom of a shaft coupling, the rotating shaft (3) penetrates through the top of the kettle cavity (1) and is movably sleeved with the top of the kettle cavity (1), a stirring rod (4) is arranged on the side wall of the rotating shaft (3), the stirring rod (4) is positioned in the kettle cavity (1), a partition plate (5) is movably sleeved on the side edge of the rotating shaft (3), the side wall of the partition plate (5) is fixedly connected with the inner wall of the kettle cavity (1), the partition plate (5) is positioned above the stirring rod (4), a through groove (6) is formed in the left side of the partition plate (5), an adding opening (7) is fixedly sleeved on the left side of the top of the kettle cavity (1), a collecting box (8) is arranged on the right side of the top of the kettle cavity (1), and the collecting box (8) is positioned on the right side of the motor (2), trachea (9) have been fixed to be cup jointed at the top of collecting box (8), the one end of trachea (9) downside is fixed to be cup jointed with the right end of cauldron chamber (1), and the one end of trachea (9) downside is located the top of baffle (5), be equipped with air pump (10) on trachea (9), air pump (10) are located cauldron chamber (1) and collect the outside of box (8), tube hole (11) have been seted up to the outer wall of trachea (9) upside one end, tube hole (11) are located the inside of collecting box (8), the top joint of collecting box (8) has slotted cock body (12).
2. The liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production according to claim 1, characterized in that: the fixed fluid-discharge tube (13) that has cup jointed in bottom of cauldron cavity (1), pipe (14) have been cup jointed to the left end of fluid-discharge tube (13) fixed, be equipped with liquid pump (15) on pipe (14), liquid pump (15) are located the left side of fluid-discharge tube (13), the fixed cover of one end of pipe (14) upside has been connect back sap cavity (16), the right-hand member of returning sap cavity (16) and the left end fixed connection of cauldron cavity (1), the top of returning sap cavity (16) is equipped with overhead lid (17), the side fixed mounting of overhead lid (17) bottom has cardboard (18), the side of cardboard (18) is equipped with caulking groove (19), caulking groove (19) are seted up in the top of returning sap cavity (16), be equipped with valve body (20) on fluid-discharge tube (13), valve body (20) are located the right side below of liquid pump (15).
3. The liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production according to claim 1, characterized in that: the front end of cauldron chamber (1) is equipped with glass piece (21), the inner wall of the bottom of glass piece (21) and cauldron chamber (1) is in same horizontal position.
4. The liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production according to claim 2, characterized in that: the liquid return device is characterized in that the clamping plates (18) are provided with two groups, the two groups of clamping plates (18) are respectively positioned on the front side and the rear side of the bottom of the upper cover (17), caulking grooves (19) are formed in the side edges of the two groups of clamping plates (18), and the two groups of caulking grooves (19) are symmetrically arranged on the front side and the rear side of the top of the liquid return cavity (16).
5. The liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production according to claim 1, characterized in that: the feeding port (7) is of a cylindrical pipe body structure, the feeding port (7) is located in the center above the through groove (6), and a piston of an inverted cone body structure is clamped at the top of the feeding port (7).
6. The liquid recovery processing device for cleaning the reaction kettle for TBP tributyl phosphate production according to claim 1, characterized in that: the multi-group air pipe is characterized in that multiple groups of pipe holes (11) are formed, the multiple groups of pipe holes (11) penetrate through the pipe wall of the air pipe (9), and the multiple groups of pipe holes (11) are vertically and uniformly distributed on the outer wall of one end of the upper side of the air pipe (9) in a circumferential mode.