CN211384968U

CN211384968U - Maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit

Info

Publication number: CN211384968U
Application number: CN201921426084.XU
Authority: CN
Inventors: 季君晖; 甄志超; 徐天申; 王永辉
Original assignee: Dongying Lifeng New Chemical Materials Co ltd
Current assignee: Dongying Lifeng New Chemical Materials Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-09-01
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a reaction unit technical field just discloses a maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, including reation kettle, reation kettle's top center department installs the motor, and the surface cover of motor is equipped with the protective housing, and the bottom of protective housing passes through screw and reation kettle's top fixed connection, and the impartial distance welding of surface wall has a plurality of hollow tubes in the both sides of protective housing. This maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, after the motor starts, the vibrations of production, can convey the buffer board, thereby make the buffer board remove, make the slide bar slide in the inside of hollow tube, make the buffer spring compression, the vibrations to the motor that compression and buffer board through buffer spring can be better buffer treatment, simultaneously through the inside acoustical panel of protective housing, can be better absorb the noise, the noise that the vibrations to the motor that can be better produced absorbs the processing in using, convenient to use.

Description

Maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit

Technical Field

The utility model relates to a reaction unit technical field specifically is a maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit.

Background

Maleic anhydride is also called maleic anhydride, called maleic anhydride for short, is anhydride of maleic acid, is colorless or white solid with sour taste at room temperature, polyhexamethylene guanidine hydrochloride is colorless transparent liquid and tasteless, has quick and broad sterilization effect, has strong killing and inhibiting effects on various strains and viruses such as gram-positive bacteria, gram-negative bacteria, saccharomycetes and the like, has safety, no toxic and side effects, no corrosiveness, stable performance and long antibacterial aging, and can react with maleic anhydride and polyhexamethylene guanidine hydrochloride frequently in production so as to use a reaction kettle, but in the prior art, the reaction kettle needs to be stirred when the maleic anhydride and the polyhexamethylene guanidine hydrochloride are used, and a motor can vibrate greatly when the existing reaction kettle is stirred so as to generate a large amount of noise in use, influence the worker and use equipment, simultaneously because maleic anhydride is colorless or white solid, when adding maleic anhydride, be the direct inside of pouring into reation kettle, and then can produce a large amount of dusts for the worker absorbs, thereby can lead to the harm to appear in worker's health.

SUMMERY OF THE UTILITY MODEL

The problem of can produce a large amount of vibrations when current reation kettle stirs, produce the noise, maleic anhydride can produce a large amount of dusts when adding simultaneously is solved.

A maleic anhydride and poly-hexamethylene guanidine hydrochloride reaction device comprises a reaction kettle, wherein a motor is installed at the center of the top of the reaction kettle, a protective shell is sleeved on the outer surface of the motor, the bottom of the protective shell is fixedly connected with the top of the reaction kettle through screws, a plurality of hollow pipes are welded on the inner surface walls of the two sides of the protective shell at equal intervals, buffer springs are welded on the inner surface walls of the hollow pipes along the horizontal direction, a sliding rod is welded at one end of each buffer spring, one end of each sliding rod is embedded with the inner surface wall of each hollow pipe in a sliding manner, the other end of each sliding rod extends to the outside of each hollow pipe, the number of the sliding rods is two, a buffer plate is fixed at one end of each group of the plurality of sliding rods, a silencing plate is attached to the outer surface of the motor on one side surface of the buffer plate, a silencing plate is fixed on the top surface of the interior of, one side that reation kettle's top is close to feed pipeline is provided with the nitrogen gas pipeline, one side that reation kettle's top is close to the nitrogen gas pipeline is provided with the pipeline of breathing in.

Preferably, the bottom of motor is provided with the pivot, and the bottom of pivot extends to reation kettle's inside to the bottom welding of pivot has the dwang.

Preferably, the outer surface of both sides of dwang has a plurality of arc puddlers along vertical direction equidistance welding.

Preferably, a plurality of electromagnetic heating rings are embedded in the surface wall interlayer of the reaction kettle at equal intervals along the vertical direction.

Preferably, the front surface of reation kettle is close to top and bottom edge and all is provided with the sight glass.

Preferably, the top of reation kettle is close to opposite side edge and is provided with feed hopper, and feed hopper's top is close to one side edge and is connected with sealed lid through hinge rotation, reation kettle's bottom center department is provided with the discharge gate.

Compared with the prior art:

(1) this maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, after the motor starts, the vibrations of production, can convey the buffer board, thereby make the buffer board remove, make the slide bar slide in the inside of hollow tube, make the buffer spring compression, the vibrations to the motor that compression and buffer board through buffer spring can be better buffer treatment, simultaneously through the inside acoustical panel of protective housing, can be better absorb the noise, the noise that the vibrations to the motor that can be better produced absorbs the processing in using, convenient to use.

(2) This maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, when adding maleic anhydride, through opening the valve on the pipeline of breathing in to can take out the inside air of reation kettle, when the dust that adds maleic anhydride production, a large amount of dusts absorb reation kettle's inside through the pipeline of breathing in, can be better prevent that the dust from diffusing the appearance on using, prevent that the worker from absorbing.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front view of the reaction kettle of the present invention;

fig. 3 is a partial cross-sectional enlarged view of the present invention.

In the figure: 1. a reaction kettle; 2. an electromagnetic heating ring; 3. an arc-shaped stirring rod; 4. rotating the rod; 5. a feed conduit; 6. a nitrogen gas pipeline; 7. an air intake duct; 8. a motor; 9. a sound-absorbing panel; 10. a protective shell; 11. a charging hopper; 12. a sealing cover; 13. a discharge port; 14. a sight glass; 15. a buffer plate; 16. a hollow tube; 17. a buffer spring; 18. a slide bar.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: a maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, including reaction kettle 1, install motor 8 in the top center department of reaction kettle 1, motor 8 adopts the model of Y2-132M-4, the engine of motor 8, make dwang 4 drive a plurality of arc puddlers 3 and rotate, can stir the processing to the reactant, raise the efficiency of reaction, the outer surface cover of motor 8 is equipped with the protective housing 10, and the bottom of the protective housing 10 is fixedly connected with the top of reaction kettle 1 through the screw, the protective housing 10 can be better protects processing to motor 8, the equal equidistance welding of surface wall has a plurality of hollow tubes 16 in both sides of the protective housing 10, hollow tube 16 makes buffer spring 17 when using, can be more stable, buffer spring 17 has all welded along the horizontal direction in the inner surface wall of a plurality of hollow tubes 16, slide bar 18 has welded in one end of buffer spring 17, one end of the sliding rod 18 is embedded with the inner surface wall of the hollow tube 16 in a sliding manner, the other end of the sliding rod 18 extends to the outside of the hollow tube 16, the sliding rod 18 can better fix the position of the buffer plate 15, meanwhile, the sliding rod 18 can slide in the hollow tube 16 conveniently, the buffer spring 17 can be better compressed, after the motor 8 is started, the generated vibration can be transmitted to the buffer plate 15, so that the buffer plate 15 can move, the sliding rod 18 can slide in the hollow tube 16, the buffer spring 17 is compressed, the vibration of the motor 8 can be better buffered through the compression of the buffer spring 17 and the buffer plate 15, meanwhile, through the sound-absorbing plate 9 in the protective shell 10, the noise can be better absorbed, the noise generated by the vibration of the motor 8 can be better absorbed in use, the use is convenient, when maleic anhydride is added, through opening the valve on the pipeline of breathing in 7 to can take out the inside air of reation kettle 1, when the dust that adds maleic anhydride and produce, a large amount of dust absorb reation kettle 1's inside through pipeline of breathing in 7, can be better on the use prevent that the dust from diffusing and appearing, prevent that the worker from absorbing.

The slide bars 18 are arranged in a plurality of groups and divided into two groups, one end of each group of the slide bars 18 is fixedly provided with a buffer plate 15, one side surface of each buffer plate 15 is attached to the outer surface of the motor 8, the buffer plates 15 can better buffer the vibration generated by the motor 8, the top surface inside the protective shell 10 is fixedly provided with an acoustical panel 9, the acoustical panel 9 can better absorb the noise generated by the motor 8, the bottom of the motor 8 is provided with a rotating shaft, the bottom end of the rotating shaft extends into the reaction kettle 1, the bottom end of the rotating shaft is welded with a rotating rod 4, the outer surfaces on the two sides of the rotating rod 4 are welded with a plurality of arc-shaped stirring rods 3 at equal intervals along the vertical direction, the rotation of the arc-shaped stirring rods 3 can better stir the reactants, the reaction efficiency is improved, a plurality of electromagnetic heating rings 2 are embedded in the interlayer of the surface wall of the reaction kettle 1 at equal intervals along the vertical direction, the electromagnetic heating rings 2 can better heat the reactants inside the reaction, improve the reaction efficiency of reactants, the front surface of the reaction kettle 1 is provided with a viewing mirror 14 near the top and bottom edges, which is convenient for observing the reaction effect inside the reaction kettle 1, the top of the reaction kettle 1 is provided with a feeding pipeline 5 near one side edge, the feeding pipeline 5 can better add the poly-guanidine-hexamethylenehydrochloride, one side of the top of the reaction kettle 1 near the feeding pipeline 5 is provided with a nitrogen pipeline 6, after the reaction is finished, a valve on the nitrogen pipeline 6 is opened, the reacted reactants can be better sent out through a discharge port 13 by the pressure of nitrogen, which is convenient for use, one side of the top of the reaction kettle 1 near the nitrogen pipeline 6 is provided with an air suction pipeline 7, the air suction pipeline 7 can better absorb the dust generated when the maleic anhydride is added, thereby preventing the emission of the dust, the top of the reaction kettle 1 is provided with a feeding funnel 11 near the other side edge, and the top of the feeding funnel 11 is connected with a sealing cover 12 close to one side edge through a hinge in a rotating manner, the feeding funnel 11 is convenient for adding maleic anhydride, a discharge port 13 is arranged at the center of the bottom of the reaction kettle 1, and a valve on the discharge port 13 is opened, so that a product after reaction can be conveniently sent out.

When the device is used, after the motor 8 is started, the generated vibration is transmitted to the buffer board 15, so that the buffer board 15 moves, the sliding rod 18 slides in the hollow pipe 16, the buffer spring 17 is compressed, the vibration of the motor 8 can be better buffered through the compression of the buffer spring 17 and the buffer board 15, meanwhile, the noise can be better absorbed through the sound-absorbing board 9 in the protective shell 10, when maleic anhydride is added through the charging hopper 11, air in the reaction kettle 1 can be better extracted by opening the valve on the air suction pipeline 7, when the dust generated by the maleic anhydride is added, a large amount of dust is absorbed in the reaction kettle 1 through the air suction pipeline 7, the dust can be better prevented from being diffused and appearing in use, the motor 8 is started, so that the rotating rod 4 drives the arc-shaped stirring rods 3 to rotate, thereby can be better carry out even mixing stirring to the reactant, convenient to use, after the reaction, open the valve on the nitrogen gas pipeline 6, through the atmospheric pressure of nitrogen gas for the product after the reaction can be better send out through discharge gate 13.

Claims

1. The utility model provides a maleic anhydride and poly hexamethylene guanidine hydrochloride reaction unit, includes reation kettle (1), its characterized in that: the top center department of reation kettle (1) installs motor (8), the surface cover of motor (8) is equipped with protective housing (10), and the top fixed connection of screw and reation kettle (1) is passed through to the bottom of protective housing (10), the impartial distance welding of surface wall has a plurality of hollow tubes (16) in the both sides of protective housing (10), and is a plurality of buffer spring (17) have all been welded along the horizontal direction to the interior surface wall of hollow tube (16), buffer spring (17) have one end welding slide bar (18), and the one end of slide bar (18) and the interior surface wall of hollow tube (16) slip to inlay and establish, and the other end of slide bar (18) extends to the outside of hollow tube (16), slide bar (18) are provided with a plurality ofly altogether, and divide into two sets ofly, and the one end of a plurality of slide bars (18) of every group is fixed with buffer board (15), and a side surface of buffer board (15) is attached with the surface, the inside top surface of protective housing (10) is fixed with acoustical panel (9), the top of reation kettle (1) is close to one side edge and is provided with charge-in pipeline (5), one side that the top of reation kettle (1) is close to charge-in pipeline (5) is provided with nitrogen gas pipeline (6), one side that the top of reation kettle (1) is close to nitrogen gas pipeline (6) is provided with pipeline (7) of breathing in.

2. The apparatus of claim 1, wherein the apparatus comprises: the bottom of motor (8) is provided with the pivot, and the bottom of pivot extends to the inside of reation kettle (1) to the bottom welding of pivot has dwang (4).

3. The apparatus of claim 2, wherein the apparatus comprises: the both sides surface of dwang (4) has a plurality of arc puddlers (3) along vertical direction equidistance welding.

4. The apparatus of claim 1, wherein the apparatus comprises: a plurality of electromagnetic heating rings (2) are embedded in the surface wall interlayer of the reaction kettle (1) along the vertical direction at equal intervals.

5. The apparatus of claim 1, wherein the apparatus comprises: the front surface of the reaction kettle (1) is provided with sight glasses (14) close to the top and the bottom edges.

6. The apparatus of claim 1, wherein the apparatus comprises: the top of reation kettle (1) is close to opposite side edge and is provided with feeding funnel (11), and feeding funnel (11) top is close to one side edge and is connected with sealed lid (12) through hinge rotation, the bottom center department of reation kettle (1) is provided with discharge gate (13).