CN211964097U

CN211964097U - Liquid discharge structure for production of ethylene glycol butyl ether modified water-soluble high-imino amino resin

Info

Publication number: CN211964097U
Application number: CN201922256378.9U
Authority: CN
Inventors: 谌兴旺; 周毛荣; 黄一坤
Original assignee: Zhejiang Xinhua New Material Technology Co ltd
Current assignee: Zhejiang Xinhua New Material Technology Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-20
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a liquid drainage structure for producing ethylene glycol butyl ether modified water-soluble high imino group amino resin, which comprises a reaction kettle, a vertical liquid drainage pipe and a liquid drainage groove, wherein the reaction kettle is provided with a liquid drainage port, and the vertical liquid drainage pipe comprises a plurality of vertical pipe sections which are connected together in sequence; between adjacent vertical pipe sections, the lower end of the vertical pipe section positioned below is arranged in the lower end of the vertical pipe section positioned above in a penetrating manner, and an overflow groove is formed between the lower end of the vertical pipe section positioned below and the lower end of the vertical pipe section positioned above; the vertical pipe section located at the bottom is located above the liquid discharge tank, the upper end of the vertical pipe section located at the top is connected with a horizontal connecting pipe connected with a liquid discharge port, and an outlet of the horizontal connecting pipe is located in an overflow groove formed by the vertical pipe section located at the top and the vertical pipe section located below the bottom. The utility model has the advantages of can reduce the liquid that discharges from the outage and discharge the flowing back inslot and produce splash, the big problem that splashes that produces when having solved reation kettle exhaust liquid and dropping the flowing back inslot.

Description

Liquid discharge structure for production of ethylene glycol butyl ether modified water-soluble high-imino amino resin

Technical Field

The utility model relates to a chemical product production facility especially relates to a flowing back structure is used in production of modified water-soluble high imino group amino-resin of ethylene glycol butyl ether.

Background

The amino resin is a general name of a resin obtained by condensation polymerization of an amino group-containing compound and formaldehyde. Generally, the preparation can be made into aqueous solution or ethanol solution. Or drying to obtain powder solid. Most of them are hard and brittle, and need to be added with fillers when in use. A resin obtained by condensation polymerization of an amino group-containing compound and formaldehyde is generally known. Important resins include urea-formaldehyde resin, melamine formaldehyde resin, aniline formaldehyde resin, fluorocarbon amino resin, ethylene glycol butyl ether modified water-soluble high imino amino resin and the like. It can be made into water solution or ethanol solution, or dried into powder solid. Most of them are hard and brittle, and need to be added with fillers when in use. When producing the modified water-soluble high imino group amino resin of ethylene glycol monobutyl ether through reation kettle, need discharge the solution in the reation kettle in the fluid-discharge outlet of reation kettle below to the fluid-discharge tank that is located reation kettle, because the needs of production facility overall arrangement, the drop between fluid-discharge outlet and the fluid-discharge tank is great, and the impact force that the liquid that discharges out from the fluid-discharge outlet produced the fluid-discharge tank is big admittedly to make solution can be great when dropping in the fluid-discharge tank splash, it is too big to splash to lead to the pollution to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can reduce the ethylene glycol butyl ether that discharges from the outage and discharge the high imino amino resin production of the modified water-soluble of splashing of the liquid production of flowing back in the fluid-discharge tank and use flowing back structure, the big problem that splashes that produces when having solved reation kettle exhaust liquid and dropping in the fluid-discharge tank.

The technical problem is solved by the following technical scheme: the liquid discharge structure for producing the ethylene glycol butyl ether modified water-soluble high-imino amino resin comprises a reaction kettle and a liquid discharge groove positioned below the reaction kettle, wherein the reaction kettle is provided with a liquid discharge port; between adjacent vertical pipe sections, the lower end of the vertical pipe section positioned below is arranged in the lower end of the vertical pipe section positioned above in a penetrating manner, and an overflow groove positioned in the vertical pipe section positioned above is formed between the lower end of the vertical pipe section positioned below and the lower end of the vertical pipe section positioned above; the vertical pipe section positioned at the lowest part is positioned above the liquid discharge tank, the upper end of the vertical pipe section positioned at the uppermost part is connected with a horizontal connecting pipe, the horizontal connecting pipe is butted with the liquid discharge port, and the outlet of the horizontal connecting pipe is positioned in the overflow groove formed by the vertical pipe section positioned at the uppermost part and the vertical pipe section positioned at the next lower part. When the technical scheme is used for discharging the liquid, the liquid is discharged after overflowing layer by layer through the overflow groove instead of directly dropping, so that the kinetic energy of the liquid reaching the overflow groove can be reduced, and the liquid is less in splashing when dropping to the overflow groove.

Preferably, the overflow groove is provided with a sewage discharge hole, and the sewage discharge hole is provided with a plug. The sewage retained in the overflow groove can be discharged, and the overflow groove is prevented from being blocked so as to reduce the buffer effect of the overflow groove on the falling liquid.

Preferably, the upper surface of the bottom wall of the overflow groove is an inclined surface inclined towards the outer side wall of the overflow groove, and the inner end of the sewage discharge hole is aligned with the lowest position of the bottom wall of the overflow groove. The dirt in the overflow groove can be discharged relatively thoroughly.

Preferably, the sewage draining hole is arranged on the outer side wall of the overflow groove, and the sewage draining hole is an inclined hole with a high inner end and a low outer end. The smoothness is good when the sewage is discharged.

Preferably, the sewage draining hole is formed in the outer side wall of the overflow groove, the plug is of a rubber structure, the plug is fixed in the sewage draining hole through a pressing block, the pressing block comprises a vertical block and a horizontal block which are connected together, the vertical block presses the outer end of the plug, a threaded hole is formed in the outer surface of the bottom wall of the overflow groove, the threaded hole is a blind hole, and the horizontal block is fixed on the outer surface of the bottom wall of the overflow groove through a bolt which is in threaded connection with the threaded hole. The reliability of fixing the plug can be improved.

Preferably, the horizontal piece is equipped with the rectangular through-hole that extends along the distribution direction of riser and end cap, the bolt is worn to establish in the rectangular through-hole. The position of the riser block can be adjusted to prevent the riser block from being unable to reliably press the plug.

Preferably, the bottom wall of the overflow trough is integrally formed with the outer side wall of the overflow trough.

Preferably, a cover plate is arranged at the upper end of the uppermost vertical pipe section, an exhaust hole is arranged at the upper end of the uppermost vertical pipe section, and the exhaust hole is positioned above the upper end surface of the next lower vertical pipe section. Not only can prevent foreign matters from falling into the vertical discharge pipe, but also can ensure the smoothness during discharge.

Preferably, a baffle is arranged at the upper end of the liquid discharge tank. The upper end flow of liquid from the liquid discharge groove can be avoided.

The utility model has the advantages of that: this technical scheme discharges through setting up the discharge pipe, and liquid discharges for the mode with the overflow in the discharge pipe moreover, so can reduce the phenomenon of splashing.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: reation kettle 1, vertical liquid discharge pipe 2, flowing back groove 3, leakage fluid dram 4, baffle 5, standpipe section 6, overflow launder 7, the inside wall 8 of overflow launder, the lateral wall 9 of overflow launder, the diapire 10 of overflow launder, the upper surface 11 of the diapire of overflow launder, screw hole 12, end cap 13, riser 14, horizontal block 15, rectangular through-hole 16, be located the vertical pipe section 17 of below, horizontal connecting pipe 18, be located the overflow launder 19 that the standpipe section of the top formed with the vertical pipe section that is located the next below, apron 20, exhaust hole 21, the vertical pipe section 22 of next below, bolt 23, blowoff hole 24, be located the standpipe section 25 of top.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 and 2, the liquid discharge structure for producing the ethylene glycol butyl ether modified water-soluble high imino amino resin comprises a reaction kettle 1, a vertical liquid discharge pipe 2 and a liquid discharge groove 3 positioned below the reaction kettle. The reaction kettle is provided with a liquid outlet 4. The upper end of the liquid discharge groove is provided with a baffle plate 5. The vertical liquid discharge pipe comprises a plurality of vertical pipe sections 6 which are sequentially connected together; between adjacent standpipe section, the lower extreme of the standpipe section that is located the below wears to establish in the lower extreme of the standpipe section that is located the top, and the overflow launder 7 that is located the standpipe section of top is formed between the lower extreme of the standpipe section that is located the below and the lower extreme of the standpipe section that is located the top, and the standpipe section that is located the below constitutes the inside wall 8 of overflow launder, and the standpipe section that is located the top constitutes the outside wall 9 of overflow launder, and the lower extreme of the standpipe section that is located the top is equipped with the diapire 10 that turns over and constitute. The upper surface 11 of the bottom wall of the isopipe is a sloped surface that slopes towards the outside walls of the isopipe. The overflow launder is provided with a sewage draining hole 24. The inner end of the sewage discharge hole is aligned with the lowest part of the bottom wall of the overflow groove. The sewage draining hole is arranged on the outer side wall of the overflow groove. The sewage draining hole is an inclined hole with a higher inner end and a lower outer end. The outer surface of the bottom wall of the overflow groove is provided with a threaded hole 12. The threaded hole is a blind hole. The sewage draining hole is provided with a plug 13. The plug is of a rubber structure. The end cap is fixed in the blowdown hole through pressing the briquetting, presses the concrete fixed mode of briquetting to the end cap to be: the pressing block comprises a vertical block 14 and a transverse block 15 which are connected together, the vertical block is pressed on the outer end of the plug, the transverse block is provided with a long through hole 16 extending along the distribution direction of the vertical block and the plug, and a bolt 23 passes through the long through hole and is in threaded connection with the threaded hole to press the transverse block on the outer surface of the bottom wall of the overflow groove. The vertical pipe section 17 positioned at the lowest part is positioned above the liquid discharge tank, and the upper end of the vertical pipe section 25 positioned at the uppermost part is connected with a horizontal connecting pipe 18. The horizontal connecting pipe is butted with the liquid outlet, and the outlet of the horizontal connecting pipe is positioned in an overflow groove 19 formed by the vertical pipe section positioned at the uppermost part and the vertical pipe section positioned at the next lower part. The upper end of the vertical pipe section positioned at the top is provided with a cover plate 20, and the upper end of the vertical pipe section positioned at the top is provided with an exhaust hole 21. The exhaust hole is located above the upper end face of the next lower vertical pipe section 22.

Claims

1. The liquid discharge structure for producing the ethylene glycol butyl ether modified water-soluble high-imino amino resin comprises a reaction kettle and a liquid discharge groove positioned below the reaction kettle, wherein the reaction kettle is provided with a liquid discharge port; between adjacent vertical pipe sections, the lower end of the vertical pipe section positioned below is arranged in the lower end of the vertical pipe section positioned above in a penetrating manner, and an overflow groove positioned in the vertical pipe section positioned above is formed between the lower end of the vertical pipe section positioned below and the lower end of the vertical pipe section positioned above; the vertical pipe section positioned at the lowest part is positioned above the liquid discharge tank, the upper end of the vertical pipe section positioned at the uppermost part is connected with a horizontal connecting pipe, the horizontal connecting pipe is butted with the liquid discharge port, and the outlet of the horizontal connecting pipe is positioned in the overflow groove formed by the vertical pipe section positioned at the uppermost part and the vertical pipe section positioned at the next lower part.

2. The liquid discharge structure for producing ethylene glycol monobutyl ether modified water-soluble high imino amino resin according to claim 1, wherein the overflow trough is provided with a drain hole, and the drain hole is provided with a plug.

3. The drain structure for producing ethylene glycol butyl ether-modified water-soluble high imino amino resin according to claim 2, wherein the upper surface of the bottom wall of the overflow launder is an inclined surface inclined toward the outer side wall of the overflow launder, and the inner end of the drain hole is aligned with the lowest position of the bottom wall of the overflow launder.

4. The liquid discharge structure for producing ethylene glycol monobutyl ether modified water-soluble high imino amino resin according to claim 3, wherein the sewage discharge hole is arranged on the outer side wall of the overflow groove, and the sewage discharge hole is an inclined hole with a higher inner end and a lower outer end.

5. The liquid discharge structure for producing ethylene glycol butyl ether modified water-soluble high imino amino resin according to claim 2, wherein the drainage hole is formed in the outer side wall of the overflow groove, the plug is of a rubber structure and is fixed in the drainage hole through a pressing block, the pressing block comprises a vertical block and a horizontal block which are connected together, the vertical block presses on the outer end of the plug, a threaded hole is formed in the outer surface of the bottom wall of the overflow groove, the threaded hole is a blind hole, and the horizontal block is fixed on the outer surface of the bottom wall of the overflow groove through a bolt which is screwed in the threaded hole.

6. The liquid discharge structure for producing ethylene glycol monobutyl ether modified water-soluble high imino amino resin according to claim 5, wherein the horizontal block is provided with a long through hole extending along the distribution direction of the vertical block and the plug, and the bolt is inserted into the long through hole.

7. The drain structure for ethylene glycol monobutyl ether modified water-soluble high imino amino resin production according to claim 1, 2, 3, 4, 5 or 6, wherein the bottom wall of the overflow launder is integrally formed with the outer side wall of the overflow launder.

8. The liquid discharge structure for producing ethylene glycol monobutyl ether modified water-soluble high imino amino resin according to claim 1, 2, 3, 4, 5 or 6, wherein a cover plate is provided at the upper end of the uppermost vertical pipe segment, and an exhaust hole is provided at the upper end of the uppermost vertical pipe segment, and the exhaust hole is located above the upper end surface of the next lower vertical pipe segment.

9. The drain structure for producing ethylene glycol monobutyl ether modified water-soluble high imino amino resin according to claim 1, 2, 3, 4, 5 or 6, wherein the upper end of the drain tank is provided with a baffle.