CN217909031U

CN217909031U - Hydrogen peroxide solution production working solution clarification plant

Info

Publication number: CN217909031U
Application number: CN202221229984.7U
Authority: CN
Inventors: 饶科科
Original assignee: Jiangxi Lantai Chemical Co ltd
Current assignee: Jiangxi Lantai Chemical Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-11-29
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a hydrogen peroxide solution production working solution clarification plant relates to hydrogen peroxide solution production field, including purifying barrel, rotating disc and L shape member, the purifying barrel is located L shape and accepts the horizontal plate on the board, and the inside up end position of purifying barrel is equipped with the rotating disc, and the edge of rotating the disc evenly is equipped with L shape member, and the inside of the vertical pole of L shape member is equipped with the column cavity, the venthole that communicates each other with the inside of column cavity is seted up to the outward flange of L shape member. The utility model discloses a actuating mechanism drives the rotation of rotating disc and L shape member, and L shape member can promote volatilizing of volatile substance to the inside working solution stirring of purification bucket, and the mechanism of aerifing simultaneously aerifys to the inside of working solution through column cavity and gas outlet, further promotes volatilizing of volatile substance, has improved the purification efficiency of working solution, makes the purifying effect better simultaneously.

Description

Hydrogen peroxide solution production working solution clarification plant

Technical Field

The utility model relates to a hydrogen peroxide solution production field, in particular to hydrogen peroxide solution production working solution purifying equipment.

Background

The hydrogen peroxide produced by the palladium catalyst anthraquinone method is characterized in that tetrahydro-2-ethyl anthraquinone and 2-ethyl anthraquinone are used as carriers, solvent oil and trioctyl phosphate are used as solvents to prepare working solution, the working solution is subjected to hydrogenation, oxidation, extraction, purification and other processes to obtain a finished hydrogen peroxide, the working solution is recycled in a system, and in the actual preparation process, a small amount of volatile matters (less than 0.5%) are contained in the fresh working solution, are easy to volatilize into a gas phase and accumulate in the gas phase of an intermediate tank to form an explosive mixture with air, so that the explosion accident is easy to occur, and the safe and stable operation of the device is influenced.

A small amount of volatile matters are removed by adopting a mode of introducing air into the working solution in the prior art, air enters the working solution to generate bubbles, the bubbles move upwards and break to promote volatilization of the volatile matters, but the contact area of the air and the working solution in the current treatment equipment is smaller, so that the purification efficiency is lower, meanwhile, power equipment such as an air pump is adopted in the prior art to charge air into the working solution, the energy consumption is higher, and the production cost is improved.

Therefore, it is necessary to invent a hydrogen peroxide production working solution purifying device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogen peroxide solution production working solution clarification plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogen peroxide solution production working solution clarification plant, includes purification barrel, rotating disc and L shape member, the purification barrel is located L shape and accepts the horizontal plate on the board, and the inside last port position of purification barrel is equipped with rotating disc, and the edge of rotating disc evenly is equipped with L shape member, and the inside of the vertical pole of L shape member is equipped with the column cavity, the venthole that communicates each other with the inside of column cavity is seted up to the outward flange of L shape member, rotating disc's top is equipped with control rotating disc pivoted actuating mechanism, the top edge of the vertical pole of L shape member links firmly through connecting rod and sliding block, sliding block and the mutual sliding connection of annular chute of purification barrel inner wall, the inside of annular chute is equipped with the air feed mechanism that carries out the air feed to the inside of column cavity.

The utility model discloses during operation, add the inside of purifying barrel with the working solution, then rotate the disc through actuating mechanism control in the horizontal plane rotation, and then the fixed L shape member that is equipped with in rotating disc edge can stir the working solution inside the purifying barrel, promote the inside volatile substances of working solution to discharge, in the pivoted process of L shape member, the sliding block slides in the annular spout of purifying barrel inner wall, play and carry out spacing effect to rotating disc and L shape member, and the air feed mechanism inside the annular spout can aerify to the column cavity inside, the gas that gets into the column cavity inside will be spout from the venthole, and form the bubble in the inside of working solution, the bubble shifts up and breaks and can promote the volatilization of volatile matter;

it is worth mentioning that the device is suitable for being placed in an environment formed by stable gas, such as nitrogen, so that the impurities in the air can be prevented from entering the interior of the working liquid to pollute the working liquid.

Preferably, the purification barrel is of a cylindrical hollow groove structure, and the inner diameter of a port of the purification barrel is larger than the diameter of a virtual circle formed by the outer edge of the vertical rod of the L-shaped rod piece.

Specifically, because L shape member is at horizontal rotation, and then the purification barrel designs into the column cell body and can make the inside working solution of purification barrel stir more abundant.

Preferably, actuating mechanism includes gear wheel dish, spur gear board and dwang, the dwang links firmly with the top center of rotating the disc, the fixed gear wheel dish that is equipped with on the dwang, the central axis of gear wheel dish coincides each other with the central axis of dwang, gear wheel dish and spur gear board intermeshing transmission, the one end of spur gear board links firmly with electric putter's expansion end, and the fixed part fixed mounting of spur gear board is on the vertical board of board is accepted to L shape.

The electric push rod drives the straight gear plate to move back and forth in the horizontal direction, the straight gear plate drives the circular gear plate to rotate back and forth in the horizontal plane through meshing transmission with the circular gear plate, and then the rotation of the rotary disc and the L-shaped rod piece is driven, so that the effect of stirring the working liquid is achieved.

Preferably, the back of the straight gear plate is provided with a T-shaped sliding groove, the T-shaped sliding groove is in sliding connection with a T-shaped sliding block, the outer side end of the T-shaped sliding block is fixedly connected with the top end of the supporting plate, and the bottom end of the supporting plate is fixedly mounted on the L-shaped horizontal plate of the bearing plate.

During operation, the mutual sliding connection of T shape spout and T shape slider can play the effect of leading and supporting to the straight gear board for the round trip movement of straight gear board is more stable.

Preferably, air feed mechanism includes spring compression pipe, fixed plate and aspirating hole, the side of sliding block links firmly with the one end of spring compression pipe, and the other end of spring compression pipe links firmly with the surface of fixed plate, still link firmly through compression spring between fixed plate and the sliding block, spring compression pipe is located the inside of annular spout and is the arc state, seted up the aspirating hole on the fixed plate, seted up on sliding block and the connecting rod with the inside outlet channel who communicates each other of column cavity, the aspirating hole all is equipped with the check valve with outlet channel's inside.

The during operation, L shape member drives venthole and the rotation that annular spout made a round trip in the horizontal plane, at pivoted in-process sliding block will intermittent type extrusion spring compression pipe, when spring compression pipe received the extrusion, its inside gas will get into the inside of column cavity through the inside outlet channel of sliding block and connecting rod, and spout from the venthole, and when the sliding block removed to the direction of keeping away from the fixed plate, outside gas will get into the inside of spring compression pipe through the aspirating hole, prepare for next air feed.

Preferably, the top end of the rotating rod extends out of the center of the upper surface of the circular gear plate, and the top of the rotating rod is fixedly provided with fan blades.

During operation, the rotation of the circular gear plate can drive the rotation of the fan blades, wind power can be generated in the rotating process of the fan blades, air flow is promoted, and volatilization of volatile substances in the working liquid is further promoted.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a drive mechanism drives the rotation of rotating disc and L shape member, and L shape member stirs the working solution inside the purification bucket and can promote the volatilization of volatile matter, and simultaneously inflation mechanism aerifys to the inside of working solution through column cavity and gas outlet, further promotes the volatilization of volatile matter, has improved the purification efficiency of working solution, makes the purifying effect better simultaneously;

2. the electric push rod drives the straight gear plate to move back and forth in the horizontal direction, the straight gear plate drives the circular gear plate to rotate back and forth in the horizontal plane through meshing transmission with the circular gear plate, and then the rotating disc and the L-shaped rod piece are driven to rotate, so that the effect of stirring the working liquid is achieved;

3. the rotation of the circular gear plate can drive the rotation of the fan blades, wind power can be generated in the rotating process of the fan blades, air flow is promoted, and volatilization of volatile substances in the working liquid is further promoted.

Drawings

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

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic view of the internal structure of the purification tank.

Fig. 4 is an enlarged view of fig. 2 at B.

Fig. 5 is a schematic view of the internal structure of the annular chute.

Fig. 6 is an enlarged view of fig. 5 at C.

Fig. 7 is an enlarged view of fig. 5 at D.

In the figure: the air purifying device comprises a purifying barrel 1, a rotating disc 2, an L-shaped rod piece 3, a supporting plate 4, fan blades 5, an L-shaped bearing plate 6, an electric push rod 7, a circular gear disc 8, a straight gear plate 9, a T-shaped sliding groove 10, a rotating rod 11, a columnar cavity 12, an air outlet hole 13, a sliding block 14, an annular sliding groove 15, a spring compression pipe 16, a fixing plate 17, an air exhaust hole 18, an air outlet channel 19 and a T-shaped sliding block 20.

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.

The utility model provides a hydrogen peroxide solution production working solution clarification plant as shown in fig. 1-7, including purifying barrel 1, rotating disc 2 and L shape member 3, purifying barrel 1 is located L shape and accepts the horizontal plate on the board 6, the inside last port position of purifying barrel 1 is equipped with rotating disc 2, the inside that the edge of rotating disc 2 evenly was equipped with the vertical pole of L shape member 3,L shape member 3 is equipped with column cavity 12, the venthole 13 that communicates each other with the inside of column cavity 12 is seted up to the outward flange of L shape member 3, the top of rotating disc 2 is equipped with control rotating disc 2 pivoted actuating mechanism, the top edge of the vertical pole of L shape member 3 links firmly with 14 through the connecting rod, sliding block 14 and the mutual sliding connection of annular chute 15 of purifying barrel 1 inner wall, the inside of annular chute 15 is equipped with the air feed mechanism that supplies air to the inside of column cavity 12.

The utility model discloses during operation, add the inside of purifying barrel 1 with the working solution, then rotate disc 2 in the horizontal plane rotation through actuating mechanism control, and then the L shape member 3 that the edge fixing of rotating disc 2 was equipped with can stir the working solution of purifying barrel 1 inside, promote the inside volatile substances of working solution to discharge, in the pivoted process of L shape member 3, sliding block 14 slides in the annular chute 15 of purifying barrel 1 inner wall, play and carry out spacing effect to rotating disc 2 and L shape member 3, and the inside air feed mechanism of annular chute 15 can be aerifyd to the inside of column cavity 12, the gas that gets into the inside of column cavity 12 will be spout from venthole 13, and form the bubble in the inside of working solution, the bubble shifts up and breaks and can promote the volatilization of volatile substances;

the utility model discloses a drive mechanism drives the rotation of rotating disc 2 and L shape member 3, and L shape member 3 stirs the working solution in the purification bucket 1 and can promote the volatilization of volatile matter, and simultaneously inflation mechanism aerifys to the inside of working solution through column cavity 12 and venthole 13, further promotes the volatilization of volatile matter, has improved the purification efficiency of working solution, makes the purifying effect better simultaneously;

The purification barrel 1 is of a cylindrical hollow groove structure, and the inner diameter of the port of the purification barrel 1 is larger than the diameter of a virtual circle formed by the outer edge of the vertical rod of the L-shaped rod piece 3.

Specifically, because L-shaped rod 3 rotates in the horizontal plane, and then purification can 1 designs into the column cell body can make the inside working solution of purification can 1 stir more abundant.

Actuating mechanism includes circular gear dish 8, straight-teeth gear plate 9 and dwang 11, dwang 11 links firmly with the top center of rotating disc 2, fixedly on the dwang 11 being equipped with circular gear dish 8, the central axis of circular gear dish 8 and the central axis of dwang 11 coincide each other, circular gear dish 8 and the transmission of straight-teeth gear plate 9 intermeshing, the one end of straight-teeth gear plate 9 links firmly with electric putter 7's expansion end, straight-teeth gear plate 9's fixed part fixed mounting is on the vertical board of board 6 is accepted to L shape.

The electric push rod 7 drives the straight gear plate 9 to move back and forth in the horizontal direction, the straight gear plate 9 drives the circular gear plate 8 to rotate back and forth in the horizontal plane through meshing transmission with the circular gear plate 8, and then the rotation of the rotating disc 2 and the L-shaped rod piece 3 is driven, so that the effect of stirring the working liquid is achieved.

The back of the spur gear plate 9 is provided with a T-shaped sliding chute 10, the T-shaped sliding chute 10 is in sliding connection with a T-shaped sliding block 20, the outer side end of the T-shaped sliding block 20 is fixedly connected with the top end of the supporting plate 4, and the bottom end of the supporting plate 4 is fixedly arranged on a horizontal plate of the L-shaped bearing plate 6.

During operation, the mutual sliding connection of the T-shaped sliding grooves 10 and the T-shaped sliding blocks 20 can play a role in guiding and supporting the straight gear plate 9, so that the straight gear plate 9 can move more stably.

The air supply mechanism comprises a spring compression pipe 16, a fixing plate 17 and an air suction hole 18, the side face of the sliding block 14 is fixedly connected with one end of the spring compression pipe 16, the other end of the spring compression pipe 16 is fixedly connected with the surface of the fixing plate 17, the fixing plate 17 and the sliding block 14 are fixedly connected through a compression spring, the spring compression pipe 16 is located inside the annular sliding groove 15 and is in an arc state, the air suction hole 18 is formed in the fixing plate 17, the sliding block 14 and the connecting rod are provided with an air outlet channel 19 which is mutually communicated with the inside of the columnar cavity 12, and one-way valves are arranged inside the air suction hole 18 and the air outlet channel 19.

During operation, L shape member 3 drives venthole 13 and the round trip rotation of annular spout 15 in the horizontal plane, at pivoted in-process sliding block 14 will intermittent type extrusion spring compression pipe 16, when spring compression pipe 16 received the extrusion, its inside gas will get into the inside of column cavity 12 through sliding block 14 and the inside outlet channel 19 of connecting rod, and spout from venthole 13, and when sliding block 14 moved to the direction of keeping away from fixed plate 17, outside gas will get into the inside of spring compression pipe 16 through aspirating hole 18, prepare for the air feed of next time.

The top end of the rotating rod 11 extends out of the center of the upper surface of the circular gear plate 8, and the top of the rotating rod 11 is fixedly provided with a fan blade 5.

During operation, the rotation of the circular gear disc 8 can drive the fan blades 5 to rotate, wind power can be generated in the rotating process of the fan blades 5, air flow is promoted, and volatilization of volatile substances in working liquid is further promoted.

The working principle is as follows: the utility model discloses the during operation, add the inside of purifying barrel 1 with the working solution, then through actuating mechanism control rotating disc 2 at horizontal rotation, and then L shape member 3 that the 2 edge fixings of rotating disc were equipped with can mix the inside working solution of purifying barrel 1, promote the inside volatile substances of working solution to discharge, at L shape member 3 pivoted in-process, sliding block 14 slides in the annular chute 15 of purifying barrel 1 inner wall, play and carry out spacing effect to rotating disc 2 and L shape member 3, and the inside air feed mechanism of annular chute 15 can be to the inside gas filling of column cavity 12, the inside gas that gets into column cavity 12 will be followed venthole 13 blowout, and the inside blister that forms at the working solution, the bubble shifts up and breaks and can promote the volatilizing of volatile substances.

Claims

1. The utility model provides a hydrogen peroxide solution production working solution clarification plant, includes purifying barrel (1), rotating disc (2) and L shape member (3), its characterized in that: purification bucket (1) is located the L shape and accepts the horizontal plate on board (6), and the inside up end position of purification bucket (1) is equipped with rotating disc (2), and the edge of rotating disc (2) evenly is equipped with L shape member (3), and the inside of the vertical pole of L shape member (3) is equipped with column cavity (12), venthole (13) with the inside mutual intercommunication of column cavity (12) are seted up to the outward flange of L shape member (3), the top of rotating disc (2) is equipped with control rotating disc (2) pivoted actuating mechanism, the top edge of the vertical pole of L shape member (3) links firmly with sliding block (14) through the connecting rod, sliding block (14) and the annular chute (15) mutual sliding connection of purification bucket (1) inner wall, the inside of annular chute (15) is equipped with the air feed mechanism that carries out the air feed to the inside of column cavity (12).

2. The hydrogen peroxide production working solution purification equipment as claimed in claim 1, wherein: the purification barrel (1) is of a cylindrical hollow groove structure, and the inner diameter of the port of the purification barrel (1) is larger than the diameter of a virtual circle formed by the outer edge of a vertical rod of the L-shaped rod piece (3).

3. The hydrogen peroxide production working solution purification equipment as claimed in claim 1, wherein: actuating mechanism includes gear wheel dish (8), straight-teeth gear board (9) and dwang (11), dwang (11) links firmly with the top center of rotating disc (2), the fixed gear wheel dish (8) that is equipped with on dwang (11), the central axis of gear wheel dish (8) and the central axis coincidence of dwang (11), gear wheel dish (8) and straight-teeth gear board (9) intermeshing transmission, the one end of straight-teeth gear board (9) links firmly with the expansion end of electric putter (7), and the fixed part fixed mounting of straight-teeth gear board (9) is on the vertical board of L shape accepting board (6).

4. The hydrogen peroxide production working solution purification equipment as claimed in claim 3, wherein: t-shaped sliding grooves (10) are formed in the back face of the straight gear plate (9), the T-shaped sliding grooves (10) are in sliding connection with T-shaped sliding blocks (20), the outer side ends of the T-shaped sliding blocks (20) are fixedly connected with the top end of the supporting plate (4), and the bottom end of the supporting plate (4) is fixedly mounted on a horizontal plate of the L-shaped bearing plate (6).

5. The hydrogen peroxide production working solution purification equipment as claimed in claim 1, wherein: air feed mechanism includes spring compression pipe (16), fixed plate (17) and aspirating hole (18), the side of sliding block (14) links firmly with the one end of spring compression pipe (16), and the other end of spring compression pipe (16) links firmly with the surface of fixed plate (17), still link firmly through compression spring between fixed plate (17) and sliding block (14), spring compression pipe (16) are located the inside of annular spout (15) and are the arc state, aspirating hole (18) have been seted up on fixed plate (17), offer on sliding block (14) and the connecting rod with inside air outlet channel (19) that communicate each other of column cavity (12), the inside of aspirating hole (18) and air outlet channel (19) all is equipped with the check valve.

6. The hydrogen peroxide production working solution purification equipment as claimed in claim 3, wherein: the top of dwang (11) stretches out the upper surface central point of circular gear dish (8) and puts, and the fixed flabellum (5) that is equipped with in top of dwang (11).