CN218854269U

CN218854269U - Alkylation reaction device

Info

Publication number: CN218854269U
Application number: CN202221734896.2U
Authority: CN
Inventors: 吴晓辉; 韩学伟; 张万猷
Original assignee: Puyang Yuantai Fine Chemical Co ltd
Current assignee: Puyang Yuantai Fine Chemical Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-04-14
Anticipated expiration: 2032-07-07

Abstract

The utility model relates to an alkylation technical field specifically is an alkylation reaction device, the on-line screen storage device comprises a base, the bottom fixed mounting of base has the supporting leg, the top intermediate position fixed mounting of base has a device section of thick bamboo, top one side of a device section of thick bamboo is provided with the feed inlet, the bottom intermediate position of a device section of thick bamboo is provided with the discharge gate, the top of a device section of thick bamboo is connected with the transmission case, the top of transmission case is connected with first trachea, first tracheal bottom is connected with the gas storage jar of fixed mounting at the base top, the inside of a device section of thick bamboo is provided with the transmission structure, the right side of a device section of thick bamboo is connected with the water pipe, the bottom of water pipe is connected with water supply installation, the inside casing of a device section of thick bamboo is equipped with the ring pipe around setting up in the position, collects the hydrogen that produces in rotatory in-process through the rotatory pipe to the waste of hydrogen that can have avoided producing.

Description

Alkylation reaction device

Technical Field

The utility model relates to an alkylation technical field specifically is an alkylation reaction device.

Background

The alkylation is a reaction process for introducing alkyl into organic molecules by utilizing addition or replacement reaction, is an important synthesis means, is widely applied to a plurality of chemical production processes, and in recent years, along with transformation and upgrading of manufacturing industry, the application of special polyimide engineering materials is increasingly wide, the demand of each year in China is gradually increased, the alkylation reaction which needs to be used in the synthesis process of special polyimide monomers is generally seriously influenced by the occurrence of side reaction, so that the number of byproducts is increased, the product yield is obviously reduced, the solvent system is complex, and the separation and recycling are difficult.

In the prior art, an alkylation reaction device cannot collect hydrogen generated in a side reaction process, so that the hydrogen stays in the reaction device, on one hand, the hydrogen affects the reaction process, and on the other hand, the hydrogen is wasted; in addition, the inside of the existing alkylation reaction device is inconvenient to clean after being used, and the next reaction operation is not facilitated.

Therefore, it is very important to design an alkylation reaction device to overcome the above technical drawbacks and improve the overall practicability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alkylation reaction device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

an alkylation reaction device comprises a base, wherein supporting legs are fixedly mounted at the bottom of the base, a device barrel is fixedly mounted at the middle position of the top of the base, a feed inlet is formed in one side above the device barrel, a discharge outlet is formed in the middle position of the bottom of the device barrel, a transmission box is connected to the top of the device barrel, a first air pipe is connected to the top of the transmission box, the bottom of the first air pipe is connected with a gas storage tank fixedly mounted at the top of the base, a transmission structure is arranged inside the device barrel, a water pipe is connected to the right side of the device barrel, a water supply device is connected to the bottom of the water pipe, and an annular pipe is arranged around the upward position of an inner shell of the device barrel;

the transmission structure is including installing the drive motor in transmission case one side, the output of drive motor runs through the internally connected with first gear to the transmission case, the bottom of first gear is connected with the second gear, the internally connected with second trachea of second gear, the tracheal bottom of second is connected with the swinging pipe, the outer end of swinging pipe is connected with the fourth gear, the left and right sides of fourth gear is connected with fifth gear and third gear respectively, the inside of fifth gear and third gear all is connected with the axis of rotation, the outside of axis of rotation is connected with hybrid blade.

As the utility model discloses preferred scheme, first gear and second gear are bevel gear, interconnect and connected mode are the meshing connection between first gear and the second gear.

As the utility model discloses preferred scheme, fourth gear, fifth gear and third gear are the spur gear, fourth gear and fifth gear connection fourth gear and third gear connection and connected mode are the meshing connection.

As the utility model discloses preferred scheme, the tracheal inside dimension of second is less than first tracheal whole size, the second trachea is pegged graft in first tracheal inside.

As the utility model discloses preferred scheme, the top of swivelling joint pipe and axis of rotation all rotates and connects in the inside bottom of axis of rotation, the outside of swivelling joint pipe is the rule and has seted up a plurality of suction holes.

As the utility model discloses preferred scheme, water supply installation includes water pump and water tank, the input of water pump is connected in the inside of water tank, the output connection of water pump is located the inside toroidal tube of a device section of thick bamboo, install a plurality of rotatable formula high pressure nozzle on the toroidal tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through an alkylation reaction device who sets up to can drive the second trachea simultaneously through transmission structure, swivelling pipe and two axis of rotation and carry out at the uniform velocity slow rotation, and then carry out the mixture in the reaction through mixing the blade, collect the hydrogen that produces in the rotatory in-process to the reaction through the swivelling pipe, thereby can avoid the waste of the hydrogen that produces, solve the problem that alkylation reaction device can't be collected the hydrogen that produces in the reaction sequence.

2. The utility model discloses in, through the alkylation reaction device who sets up to inside water delivery ring pipe is intraduct with the water tank to effect through water supply installation, and wash the device inside through a plurality of rotatable formula high pressure nozzle on the ring pipe, reach the purpose of clearance, solved current alkylation reaction device inside after the use be not convenient for carry out the problem of clearance.

Drawings

FIG. 1 is a view of the overall structure of the present invention;

FIG. 2 is a partial internal structure view of the present invention;

fig. 3 is a schematic view of the transmission structure of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a device cartridge; 4. a feed inlet; 5. a discharge port; 6. a transmission case; 7. a first air pipe; 8. a gas storage tank; 9. a transmission structure; 91. a drive motor; 92. a first gear; 93. a first gear; 94. a second air pipe; 95. rotating the tube; 951. a suction hole; 96. a fourth gear; 97. a fifth gear; 98. a fifth gear; 99. a rotating shaft; 991. a mixing blade; 10. a water pipe; 11. a water supply device; 12. an annular tube; 121. rotatable formula high pressure nozzle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention have been presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In an embodiment, please refer to fig. 1-3, the present invention provides a technical solution:

an alkylation reaction device comprises a base 1, wherein supporting legs 2 are fixedly arranged at the bottom of the base 1, a device barrel 3 is fixedly arranged at the middle position of the top of the base 1, a feeding hole 4 is arranged at one side above the device barrel 3, a discharging hole 5 is arranged at the middle position of the bottom of the device barrel 3, the top of the device barrel 3 is connected with a transmission case 6, the top of the transmission case 6 is connected with a first air pipe 7, the bottom of the first air pipe 7 is connected with a gas storage tank 8 fixedly arranged at the top of the base 1, the inside of the gas storage tank 8 is also provided with a gas suction device which is used for actively absorbing hydrogen and improving the absorption efficiency, the inside of the device cylinder 3 is provided with a transmission structure 9, the transmission structure 9 comprises a transmission motor 91 arranged on one side of a transmission box 6, the output end of the transmission motor 91 penetrates through the inside of the transmission box 6 and is connected with a first gear 92, the bottom of the first gear 92 is connected with a second gear 93, the inside of the second gear 93 is connected with a second gas pipe 94, the bottom of the second gas pipe 94 is connected with a rotating pipe 95, the outer end of the rotating pipe 95 is connected with a fourth gear 96, the left side and the right side of the fourth gear 96 are respectively connected with a fifth gear 97 and a third gear 98, the insides of the fifth gear 97 and the third gear 98 are both connected with a rotating shaft 99, the outer side of the rotating shaft 99 is connected with a mixing blade 991, the first air pipe 7, the rotating pipe 95 and the two rotating shafts 99 can be driven to rotate slowly at a constant speed through the transmission structure 9, further, mixing in the reaction is performed by the mixing blades 991, hydrogen gas generated in the reaction is collected by the rotary pipe 95 during the rotation, thereby avoiding the waste of the generated hydrogen and solving the problem that the alkylation reaction device can not collect the hydrogen generated in the reaction process;

wherein first gear 92 and second gear 93 are conical gear, interconnect and the connected mode is the meshing connection between first gear 92 and the second gear 93, fourth gear 96, fifth gear 97 and third gear 98 are the spur gear, fourth gear 96 and fifth gear 97 are connected, fourth gear 96 and third gear 98 are connected and the connected mode is the meshing connection, the internal dimension of second trachea 94 is less than the bulk size of first trachea 7, second trachea 94 is pegged graft in the inside of first trachea 7, the inside bottom in rotation axis 99 is all rotated and is connected in at the top of rotatory pipe 95 and axis of rotation 99, a plurality of suction holes 951 have been seted up to the outside of rotatory pipe 95 in the rule, inside at every suction hole 951 all is provided with waterproof ventilated membrane, thereby can prevent that the material mistake from getting into in the suction hole 951.

In this embodiment, referring to fig. 1 and 2, a water pipe 10 is connected to the right side of the apparatus barrel 3, a water supply device 11 is connected to the bottom of the water pipe 10, an annular pipe 12 is annularly arranged on the upward position of the inner shell of the apparatus barrel 3, water in the water tank is conveyed to the inside of the annular pipe 12 under the action of the water supply device 11, and the inside of the apparatus is flushed through a plurality of rotatable high-pressure nozzles 121 on the annular pipe 12, so that the purpose of cleaning is achieved, and the problem that the inside of the existing alkylation reaction apparatus is not convenient to clean after being used is solved;

wherein water supply installation 11 includes water pump and water tank, the input of water pump is connected in the inside of water tank, the output connection of water pump is located the inside annular pipe 12 of a device section of thick bamboo 3, annular pipe 12 sets up the position that is located the top in the inside casing of a device section of thick bamboo 3, consequently, can avoid the material mistake to get into the inside jam that causes of high pressure nozzle 121, install a plurality of rotatable formula high pressure nozzle 121 on the annular pipe 12, can improve the washing angle through rotatable formula high pressure nozzle 121, be convenient for the omnidirectional operation of wasing.

The utility model discloses work flow: in the using process of the alkylation reaction device, firstly, adding substances required by the reaction into the device barrel 3 from the end of the feed inlet 4, then starting the reaction, in the reaction process, under the condition that the first gear 92 and the second gear 93 are both conical gears, the first gear 92 and the second gear 93 are mutually connected in a meshing connection mode, the first gear 92 is driven to rotate by the transmission motor 91, the first gear 92 drives the second gear 93 to rotate, and further the second air pipe 94 and the rotating pipe 95 are driven to slowly rotate at a constant speed, under the condition that the fourth gear 96, the fifth gear 97 and the third gear 98 are all straight gears, the fourth gear 96 is connected with the fifth gear 97, the fourth gear 96 is connected with the third gear 98 in a meshing connection mode, the fourth gear 96, the fifth gear 97 and the third gear 98 are driven to slowly rotate at a constant speed, finally, the rotating shaft 99 is driven to slowly rotate at a constant speed, thereby driving the mixing blade 991 to perform mixing operation on reaction substances, meanwhile, the tops of the rotating pipe 95 and the rotating shaft 99 are both rotatably connected to the bottom end inside the rotating shaft 99, the outer side of the rotating pipe 95 is provided with a plurality of air suction holes 951 regularly, hydrogen generated in the reaction is collected through the rotating pipe 95 in the rotating process, thereby avoiding waste of the generated hydrogen, and then, the input end of the water pump is connected to the inside of the water tank, the output end of the water pump is connected to the annular pipe 12 inside the device barrel 3, the annular pipe 12 is provided with a plurality of rotatable high-pressure nozzles 121, water inside the water tank is conveyed to the inside of the annular pipe 12 through the effect of the water supply device 11, and the inside of the device is washed through the plurality of rotatable high-pressure nozzles 121 on the annular pipe 12, reach the purpose of clearance, solved current alkylation reaction unit inside problem of not being convenient for clear up after the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. An alkylation reaction device, includes base (1), its characterized in that: the device comprises a base (1), supporting legs (2) are fixedly mounted at the bottom of the base (1), a device barrel (3) is fixedly mounted at the middle position of the top of the base (1), a feeding hole (4) is formed in one side above the device barrel (3), a discharging hole (5) is formed in the middle position of the bottom of the device barrel (3), a transmission box (6) is connected to the top of the device barrel (3), a first air pipe (7) is connected to the top of the transmission box (6), a gas storage tank (8) fixedly mounted at the top of the base (1) is connected to the bottom of the first air pipe (7), a transmission structure (9) is arranged inside the device barrel (3), a water pipe (10) is connected to the right side of the device barrel (3), a water supply device (11) is connected to the bottom of the water pipe (10), and an annular pipe (12) is arranged on the upward position of an inner shell of the device barrel (3) in an encircling mode;

drive structure (9) is including installing transmission motor (91) in transmission case (6) one side, the output of transmission motor (91) runs through to the internally connected of transmission case (6) have first gear (92), the bottom of first gear (92) is connected with second gear (93), the internally connected of second gear (93) has second trachea (94), the bottom of second trachea (94) is connected with rotating tube (95), the outer end of rotating tube (95) is connected with fourth gear (96), the left and right sides of fourth gear (96) is connected with fifth gear (97) and third gear (98) respectively, the inside of fifth gear (97) and third gear (98) all is connected with axis of rotation (99), the outside of axis of rotation (99) is connected with hybrid vane (991).

2. An alkylation reaction assembly according to claim 1, wherein: the first gear (92) and the second gear (93) are both conical gears, and the first gear (92) and the second gear (93) are connected with each other in a meshing manner.

3. An alkylation reaction assembly according to claim 1, wherein: the fourth gear (96), the fifth gear (97) and the third gear (98) are straight gears, the fourth gear (96) is connected with the fifth gear (97), and the fourth gear (96) is connected with the third gear (98) in a meshed mode.

4. An alkylation reaction assembly according to claim 1, wherein: the inner size of the second air pipe (94) is smaller than the whole size of the first air pipe (7), and the second air pipe (94) is inserted into the first air pipe (7).

5. An alkylation reaction assembly according to claim 1, wherein: the top of rotatory pipe (95) and axis of rotation (99) all rotates the inside bottom of connecting in axis of rotation (99), a plurality of suction holes (951) have been seted up to the outside of rotatory pipe (95) in the rule.

6. An alkylation reaction assembly according to claim 1, wherein: the water supply device (11) comprises a water pump and a water tank, the input end of the water pump is connected to the inside of the water tank, the output end of the water pump is connected to a ring pipe (12) located inside the device barrel (3), and a plurality of rotatable high-pressure nozzles (121) are installed on the ring pipe (12).