CN218590474U

CN218590474U - Acrylamide polymerization reaction nitrogen gas conveyor

Info

Publication number: CN218590474U
Application number: CN202222872820.2U
Authority: CN
Inventors: 王引成; 肖银宝; 王法瑞; 朱真; 牛爱连
Original assignee: Henan Boyuan New Material Co ltd
Current assignee: Henan Boyuan New Material Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-10
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses an acrylamide polymerization reaction nitrogen gas conveyor, including the retort, the top of retort is connected with the rotating tube through the bearing rotation, and the welding has a plurality of input tube on the outer wall of rotating tube bottom, and the welding has the ring gear on the outer wall on the top of rotating tube, has the motor through the bolt fastening on the outer wall at retort top, and has the gear through the bolt fastening on the output of motor, gear and ring gear intermeshing have the fixing base through the bolt fastening on the outer wall at retort top. The utility model discloses the motor drives the gear and rotates and the ring gear meshing, can make the ring gear drive the transfer line and rotate, and the transfer line can drive the input tube and rotate, can be even to the inside transport chlorine of retort, and then can be quick with the inside oxygen of retort and moisture contact, the efficiency of getting rid of oxygen and moisture is just faster like this, during the nitrogen gas input, the venthole has nitrogen gas to lead to the play always, the material does not get into the inside of venthole.

Description

Acrylamide polymerization reaction nitrogen gas conveyor

Technical Field

The utility model relates to an acrylamide technical field, concretely relates to acrylamide polymerization reaction nitrogen gas conveyor.

Background

Acrylamide is a white crystalline chemical substance and is also a raw material for producing polyacrylamide. It is soluble in water and ethanol, slightly soluble in benzene and toluene, has chemical formula of C3H5NO, molecular weight of 71.08, is colorless transparent flaky crystal, and is odorless and toxic. It has flocculation property, thickening property, shearing resistance, resistance reducing property, dispersivity and other properties, and may be used as material for medicine, pesticide, dye, paint, etc. the polymerization reaction is the process of converting low molecular weight monomer into high molecular weight polymer, which has important performance of plasticity, fiber forming, filming, high elasticity, etc. the polymerization reaction of acrylamide needs nitrogen gas. The function of introducing nitrogen during the polymerization reaction is as follows: the air is removed, mainly oxygen and moisture in the air are removed, and substances are prevented from being oxidized at high temperature.

If the publication number is CN 207076447U, and the publication date is 2018.03.09, the polyacrylamide polymerization reaction kettle comprises: the polymerization kettle comprises a polymerization kettle body and a stirring device, wherein the polymerization kettle body comprises a kettle cover and a polymerization kettle body, the outer wall of the polymerization kettle body is provided with a heat insulation layer, the kettle cover is provided with a feeding hole, and the bottom of the polymerization kettle body is provided with a discharging hole; agitating unit includes main shaft and buncher, the main shaft is located the inside of polymeric kettle body, the vertical fixation has a plurality of rotating vane on the main shaft, a plurality of rotating vane are parallel distribution, the bottom of main shaft is provided with the scraper, the scraper with the bottom of polymeric kettle body suits.

The position of input tube is fixed, can only follow fixed position and outwards export nitrogen gas, will lead to nitrogen gas can not contact with inside oxygen and the moisture of retort fast like this, and then to keeping away from oxygen and moisture and get rid of efficiency very slowly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an acrylamide polymerization reaction nitrogen gas conveyor to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides an acrylamide polymerization reaction nitrogen gas conveyor, includes the retort, the top of retort rotates through the bearing and is connected with the rotating tube, and the welding has a plurality of input tube on the outer wall of rotating tube bottom, the welding has the ring gear on the outer wall on the top of rotating tube, there is the motor through the bolt fastening on the outer wall at retort top, and has the gear through the bolt fastening on the output of motor, gear and ring gear intermeshing, there is the fixing base through the bolt fastening on the outer wall at retort top, and welds through the bolt fastening on the inner wall of fixing base and have fixed pipe, the bottom of fixed pipe is through sealed bearing and rotating tube and rotate and be connected.

Furthermore, a plurality of air outlet holes are formed in the outer walls of the two sides of the input pipe, and guide rods are welded on the inner wall, close to the air outlet holes, of the input pipe.

Furthermore, the outside of the guide rod is slidably connected with a stop block, and the outer wall of the guide rod, which is positioned between the inner wall of the input pipe and the stop block, is sleeved with a propping spring.

Furthermore, a hydraulic cylinder is fixed on the outer wall of the bottom of the input pipe through a bolt, a lifting block is fixed on the output end of the hydraulic cylinder through a bolt, a pushing block is welded on the outer wall of the lifting block, and the pushing block is attached to the stop block.

Furthermore, the other end of the fixed pipe, which is far away from the rotating pipe, is spliced with a nitrogen external pipe, a movable groove is formed in the outer part of the fixed pipe, and an inserting block is connected to the inner part of the movable groove in a sliding manner.

Furthermore, slots are formed in the outer walls of the top and the bottom of the nitrogen external connecting pipe, the inserting blocks are inserted into the slots in an inserting mode, pull rods are welded to the outer walls of the tops of the inserting blocks, and inserting springs are adjusted on the outer walls, located between the inner walls of the tops of the movable grooves and the inserting blocks, of the pull rods.

Furthermore, the welding has the inlet pipe on the outer wall at retort top, and the welding has the discharging pipe in the positive outer wall bottom of retort.

In the technical scheme, the utility model provides a pair of acrylamide polyreaction nitrogen gas conveyor, (1) through the rotating tube that sets up, the input tube, the ring gear, including a motor, an end cap, a controller, and a cover plate, the motor drives the gear and rotates and the ring gear meshing, can make the ring gear drive the rotating tube and rotate, the rotating tube can drive the input tube and rotate, can be even to the inside transport chlorine of retort, and then can be quick with the inside oxygen and the moisture contact of retort, the efficiency of getting rid of oxygen and moisture is very fast like this; (2) Through the arranged air outlet, the guide rod, the stop block, the abutting spring, the hydraulic cylinder, the lifting block and the push block, when nitrogen is input, the nitrogen is always led out from the air outlet, and the material cannot enter the inside of the air outlet; (3) Through the fixed pipe that sets up, nitrogen gas outer pipe, activity groove, inserted block, slot, pull rod and grafting spring, manage the inside of pegging graft fixed pipe with nitrogen gas outer, promote the inserted block to peg graft in the inside of slot until the elasticity of grafting spring, can be convenient for manage with nitrogen gas outer and connect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic three-dimensional structure diagram provided by an embodiment of the nitrogen conveying device for acrylamide polymerization reaction of the present invention.

FIG. 2 is a schematic diagram of an internal side view structure provided in an embodiment of the nitrogen gas conveying apparatus for acrylamide polymerization.

Fig. 3 is a schematic diagram of an inner structure of an input pipe provided in an embodiment of the nitrogen conveying apparatus for acrylamide polymerization of the present invention.

Fig. 4 is a schematic diagram of a connection structure of a nitrogen external pipe provided in an embodiment of the nitrogen conveying device for acrylamide polymerization reaction of the present invention.

Description of reference numerals:

the device comprises a reaction tank 1, a rotating pipe 2, an input pipe 3, a gear ring 4, a motor 5, a gear 6, a fixed seat 7, a fixed pipe 8, an air outlet hole 9, a guide rod 10, a stop block 11, a butting spring 12, a hydraulic cylinder 13, a lifting block 14, a pushing block 15, a nitrogen external connecting pipe 16, a movable groove 17, an inserting block 18, an inserting groove 19, a pull rod 20, an inserting spring 21, a feeding pipe 22 and a discharging pipe 23.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the utility model provides a pair of acrylamide polymerization nitrogen gas conveyor, including retort 1, retort 1's top is rotated through the bearing and is connected with rotating-tube 2, and the welding has a plurality of input tube 3 on the outer wall of rotating-tube 2 bottom, the welding has ring gear 4 on the outer wall on rotating-tube 2's top, there is motor 5 through the bolt fastening on the outer wall at retort 1 top, and there is gear 6 through the bolt fastening on motor 5's the output, gear 6 and ring gear 4 intermeshing, there is fixing base 7 through the bolt fastening on the outer wall at retort 1 top, and the welding has fixed pipe 8 through the bolt fastening on fixing base 7's the inner wall, fixed pipe 8's bottom is connected with rotating-tube 2 through sealed bearing, motor 5 drives gear 6 and rotates and ring gear 4 meshing, can make ring gear 4 drive rotating-tube 2 and rotate, nitrogen gas passes through nitrogen gas outer pipe 16, fixed pipe 8, rotating-tube 2 and input tube 3 carry retort 1's inside through venthole 9, more even when this mode inputs nitrogen gas, and retort 1 inside contact and oxygen can be got rid of oxygen and quick moisture.

Has the advantages that: motor 5 drives gear 6 and rotates and gear ring 4 meshing, can make gear ring 4 drive rotating tube 2 and rotate, and rotating tube 2 can drive input tube 3 and rotate, can be even to 1 inside transport chlorine of retort, and then can be quick with 1 inside oxygen of retort and moisture contact, the efficiency of getting rid of oxygen and moisture is just comparatively fast like this.

The utility model provides a further embodiment, as shown in fig. 2 and 3, a plurality of venthole 9 has all been seted up on the outer wall of input tube 3 both sides, and has all welded guide bar 10 on input tube 3 is close to the inner wall of venthole 9, and guide bar 10 can play the effect of direction to dog 11, makes dog 11 parallel translation.

In another embodiment, as shown in fig. 2 and 3, the external sliding connection of the guiding rod 10 has a stopper 11, and the guiding rod 10 is sleeved on the outer wall between the inner wall of the input tube 3 and the stopper 11 to support the spring 12, when the stopper 11 is not extruded by the pushing block 15, the pushing force of the spring 12 can push the stopper 11 to move out of the air hole 9.

The utility model provides a another embodiment, as shown in fig. 2 and 3, there is pneumatic cylinder 13 through the bolt fastening on the outer wall of input tube 3 bottom, and has elevator 14 through the bolt fastening on the output of pneumatic cylinder 13, and the welding has ejector pad 15 on elevator 14's the outer wall, and ejector pad 15 laminates with dog 11 mutually, and pneumatic cylinder 13 can drive elevator 14 and the 15 lifts of ejector pad.

The utility model provides a another embodiment, as shown in fig. 1, 2 and 3, the other end that the rotating tube 2 was kept away from to fixed pipe 8 is pegged graft and is had nitrogen gas to connect outward 16, and fixed pipe 8 outside inside has seted up movable groove 17, and movable groove 17's inside sliding connection has an inserted block 18, and movable groove 17 can play the effect of direction to inserted block 18.

The utility model provides a further embodiment, as shown in fig. 1, 2 and 3, slot 19 has all been seted up on the outer wall of nitrogen gas external connection pipe 16 top and bottom, and inserted block 18 pegs graft in slot 19's inside, the welding has pull rod 20 on the outer wall at inserted block 18 top, and pull rod 20 is located and is adjusted on the outer wall between movable groove 17 top inner wall and inserted block 18 and have grafting spring 21, can pull the inside that inserted block 18 kept away from slot 19 through pull rod 20, be convenient for take over the nitrogen gas external connection pipe 16 and pull down from the inside of fixed pipe 8.

In another embodiment, as shown in fig. 1 and 2, the feeding pipe 22 is welded on the outer wall of the top of the reaction tank 1, and the discharging pipe 23 is welded on the bottom of the outer wall of the front side of the reaction tank 1, so that the discharging pipe 23 can discharge after the polymerization reaction is finished.

The working principle is as follows: when this acrylamide polymerization reaction nitrogen gas conveyor uses, manage 16 grafting in the inside of fixed pipe 8 with the nitrogen gas outward, promote the inside of inserted block 18 grafting at slot 19 up to the elasticity of grafting spring 21, can be convenient for manage 16 and fixed pipe 8 are connected fixedly outward to the nitrogen gas, do not use a plurality of screw fixation, so it is all more convenient when still separating to manage 16 and fixed pipe 8 outward to the nitrogen gas, carry out polymerization through the inside that the required additive of acrylamide and polymerization added to retort 1 through the inlet pipe 22, with the inside that nitrogen gas passes through nitrogen gas outward pipe 16 and fixed pipe 8 and enters into rotating tube 2, starter motor 5 drives gear 6 and rotates and ring gear 4 meshing, can make ring gear 4 drive rotating tube 2 and rotate, nitrogen gas carries retort 1's inside through venthole 9 through rotating tube 2, more even when this mode input nitrogen gas, can make nitrogen gas fast with retort 1's inside oxygen and moisture contact, and then can get rid of retort 1's inside oxygen and moisture, because of when nitrogen gas is exported, moisture, hole 9 then has the material to lead to the logical discharge hole 9 all the inside that can not get into through the venthole 9, can push away from the inside that the extrusion dog 9 of extrusion piece 9 when carrying the inside that the

venthole

9, 14 can not push away from the inside of the extrusion piece, the inside of the lift dog 9 that can push away from the lift dog 11 to the inside of reaction pot 1, when the extrusion piece, the inside that can push away from the inside that the extrusion piece 11, the inside of extrusion piece 11, when this moment, the inside.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive on the scope of the appended claims.

Claims

1. The utility model provides an acrylamide polymerization reaction nitrogen gas conveyor, includes retort (1), its characterized in that, the top of retort (1) is rotated through the bearing and is connected with rotating-tube (2), and has a plurality of input tube (3) on the outer wall of rotating-tube (2) bottom, the welding has ring gear (4) on the outer wall on the top of rotating-tube (2), there are motor (5) through the bolt fastening on the outer wall at retort (1) top, and has gear (6) through the bolt fastening on the output of motor (5), gear (6) and ring gear (4) intermeshing, there are fixing base (7) through the bolt fastening on the outer wall at retort (1) top, and the welding has fixed tube (8) through the bolt fastening on the inner wall of fixing base (7), the bottom of fixed tube (8) is through sealed bearing and rotating-tube (2) and rotates and is connected.

2. The nitrogen conveying device for acrylamide polymerization reaction as recited in claim 1, wherein the outer walls of both sides of the input pipe (3) are provided with a plurality of air outlets (9), and the inner walls of the input pipe (3) close to the air outlets (9) are welded with guide rods (10).

3. The nitrogen conveying device for acrylamide polymerization reaction as recited in claim 2, wherein a stopper (11) is slidably connected to the outside of the guide rod (10), and a holding spring (12) is sleeved on the outer wall of the guide rod (10) between the inner wall of the input pipe (3) and the stopper (11).

4. The nitrogen conveying device for acrylamide polymerization reaction according to claim 1, characterized in that a hydraulic cylinder (13) is fixed on the outer wall of the bottom of the input pipe (3) through bolts, an elevating block (14) is fixed on the output end of the hydraulic cylinder (13) through bolts, a push block (15) is welded on the outer wall of the elevating block (14), and the push block (15) is attached to the stopper (11).

5. The nitrogen conveying device for acrylamide polymerization reaction according to claim 1, wherein the other end of the fixed pipe (8) far away from the rotating pipe (2) is inserted with a nitrogen external pipe (16), a movable groove (17) is formed in the outer part of the fixed pipe (8), and an insert block (18) is slidably connected to the inner part of the movable groove (17).

6. The nitrogen conveying device for acrylamide polymerization reaction as recited in claim 5, wherein the outer walls of the top and the bottom of the nitrogen external connecting pipe (16) are respectively provided with a slot (19), the insert block (18) is inserted into the slot (19), the outer wall of the top of the insert block (18) is welded with a pull rod (20), and the outer wall of the pull rod (20) between the inner wall of the top of the movable groove (17) and the insert block (18) is adjusted with an insertion spring (21).

7. The nitrogen conveying device for acrylamide polymerization reaction according to claim 1, characterized in that a feeding pipe (22) is welded on the outer wall of the top of the reaction tank (1), and a discharging pipe (23) is welded on the bottom of the outer wall of the front surface of the reaction tank (1).