CN212151564U

CN212151564U - Benzene substituted melamine modified amino resin filling mechanism

Info

Publication number: CN212151564U
Application number: CN201922254648.2U
Authority: CN
Inventors: 翁美良; 黄一坤; 周毛荣
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: 2020-12-15
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to a benzene is modified amino resin filling mechanism of melamine, including drain pipe and water distribution tank, the water distribution tank is located under the exit end of drain pipe, the drain pipe is located the liquid level top in water distribution tank, water distribution tank is equipped with two at least liquid outlets, liquid outlet sealing connection has the drain nozzle. The utility model discloses a first purpose aims at providing a patency when going out is good can carry out the benzene of filling for a plurality of bottles simultaneously and take the place of melamine modified amino resin filling mechanism, has solved and has directly set up a drain nozzle on reation kettle's drain pipe and carry out the poor and inefficient problem of patency when going out the liquid that the filling exists.

Description

Benzene substituted melamine modified amino resin filling mechanism

Technical Field

The utility model relates to a chemical product production facility especially relates to a benzene replaces modified amino resin filling mechanism of melamine.

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, ethylene glycol butyl ether modified partially methylated amino resin, methylated urea-formaldehyde amino resin, fully water-soluble high imino partially methylated amino resin, benzoguanamine modified 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 the existing benzoguanamine modified amino resin is filled, a liquid outlet nozzle is arranged at the lower end of a liquid outlet pipe of a reaction kettle, the bottle mouth of a bottle is aligned with the liquid outlet nozzle during filling, and then the liquid outlet nozzle is opened. The existing tubular mode has the following defects: the liquid outlet nozzle is directly arranged on the liquid outlet pipe, and the reaction kettle is basically closed, so that the smoothness is poor during liquid solid-liquid discharge; only one bottle can be filled at the same time, so that the filling efficiency is low; if go out the liquid nozzle and if go deep into the intraoral bottling of bottle, need incline the bottle just at the in-process that removes the bottle from the below of liquid nozzle, this tilting motion can lead to the amino liquid in the bottle to pour out to lead to current liquid nozzle can only be located the outside of bottle and pack into liquid in the bottle, the phenomenon that liquid spills to the bottle outside produces easily when liquid nozzle is located the bottle outside.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first purpose aims at providing a patency when going out is good can carry out the benzene of filling for a plurality of bottles simultaneously and take the place of melamine modified amino resin filling mechanism, has solved and has directly set up a drain nozzle on reation kettle's drain pipe and carry out the poor and inefficient problem of patency when going out the liquid that the filling exists.

The utility model discloses a second purpose aims at further providing a benzene of need not empting the bottle when taking out from the bottle and replaces melamine modified amino resin filling mechanism, need empty the problem of bottle when having solved the filling when liquid outlet nozzle takes out from the bottle.

The technical problem is solved by the following technical scheme: the utility model provides a benzene is melamine modified amino resin filling mechanism, includes drain pipe and water distribution groove, the water distribution groove is located under the exit end of drain pipe, the drain pipe is located the liquid level top in water distribution groove, water distribution groove is equipped with two at least liquid outlets, liquid outlet sealing connection has the drain nozzle. When in use, the liquid is filled through the liquid outlet nozzle. This technical scheme can carry out the filling for two bottles simultaneously for 2 at least liquid outlet mouths that set up, and all filling are efficient. The water distribution groove is arranged below the liquid outlet pipe, and the liquid outlet pipe is positioned above the liquid level of the water distribution groove, so that the liquid outlet pipe is good in smoothness when liquid is discharged.

Preferably, the liquid outlet is arranged at the bottom of the water distribution tank, and the liquid outlet nozzle extends along the vertical direction. The operation is convenient.

Preferably, the upper surface of the bottom wall of the water distribution tank is provided with a plurality of conical concave pits with large upper ends and small lower ends, and the liquid outlets are correspondingly arranged at the bottoms of the conical concave pits one by one.

Preferably, the conical depressions are pyramid depressions, and the sum of the opening areas of the conical depressions is equal to the area of the upper surface of the bottom wall of the water distribution tank. It is preferable to prevent the material from remaining in the water distribution tank and not being completely discharged.

Preferably, the liquid outlet nozzle comprises an inner tube and an outer tube, wherein the upper end of the inner tube is in sealed butt joint with the liquid outlet, the outer tube is sleeved on the inner tube in a vertically movable manner, the lower end surface of the inner tube is provided with an annular sliding chute extending along the circumferential direction of the inner tube, the annular sliding chute is penetrated with a sealing tube in a sealing and sliding way, a suspension structure for preventing the sealing tube from falling off the annular chute is arranged between the sealing tube and the annular chute, a sealing spring for driving the sealing tube to extend out of the annular chute is arranged in the annular chute, a sealing plate which is matched with the sealing tube and seals the inner tube is arranged in the outer tube, the sealing structure is characterized in that a plurality of liquid outlet through holes positioned outside the sealing pipe are formed between the sealing plate and the outer pipe, and a limiting structure which can enable the outer pipe to be kept in a state that the sealing plate is abutted to the sealing pipe in a sealing mode and can enable the outer pipe to be kept in a state that the sealing plate is separated from the sealing pipe is arranged between the outer pipe and the inner pipe. When in irritating the bottle with the liquid in the water distribution groove, make the bottleneck of bottle align with the outer tube, then move down the outer tube and make the outer tube wear to establish in the bottleneck, the outer tube moves down in-process closing plate and separates with the sealing tube to lose the sealed effect to the inner tube, the water distribution inslot fluid flows through the lower extreme of liquid outlet hole and outer tube, and the outer tube neither can drop under limit structure's effect, can make the liquid outlet nozzle maintain the open mode again. The process of taking out the liquid outlet nozzle from the bottle mouth after stopping bottling is as follows: and lifting the outer pipe to enable the sealing plate to be matched with the sealing spring so as to be abutted with the lower end face of the sealing pipe. The second object of the invention is achieved.

Preferably, the inner pipe is welded with the water distribution trough and is hermetically connected with the liquid outlet. The sealing connection is reliable.

Preferably, the inner side wall of the annular sliding groove extends downwards beyond the outer side wall of the annular sliding groove, a depressurization groove is formed among the inner side wall of the annular sliding groove, the outer side wall of the annular sliding groove and the outer pipe, and the liquid outlet through hole is aligned with the depressurization groove along the up-down direction. When the sealing plate loses the sealing effect on the sealing tube, the liquid can smoothly flow through the sealing tube and reach the liquid outlet hole.

Preferably, the suspension structure comprises a suspension block arranged on the sealing pipe and a suspension step arranged on the annular chute and matched with the suspension block, an avoidance groove extending in the vertical direction is formed in the wall of the annular chute, the suspension block is located in the avoidance groove, and the lower end wall of the avoidance groove forms the suspension step. When the sealing tube moves downwards to the position where the hanging block abuts against the hanging step, the sealing tube stops extending downwards out of the annular sliding groove.

Preferably, the upper surface of the sealing plate is provided with a sealing ring which is matched with the end surface of the sealing tube to hermetically connect the sealing tube and the sealing plate together. The sealing reliability can be improved and the convenience in sealing can be realized.

Preferably, the limiting structure comprises a bolt hole arranged on the inner peripheral surface of the outer pipe, a bolt penetrating through the bolt hole, a bolt ejecting spring positioned in the bolt hole and driving the bolt to extend out of the bolt hole, and 2 jacks which are arranged on the outer peripheral surface of the inner pipe and are distributed along the up-down direction and matched with the bolt, wherein the bolt is provided with a pull rod extending out of the outer peripheral surface of the outer pipe; and when the jack sleeves the jack, the sealing plate is in sealing butt joint with the sealing tube to seal the inner tube, and when the jack sleeves the jack, the sealing plate is separated from the sealing tube to open the inner tube. A specific technical scheme of the limiting mechanism is provided.

Preferably, the outer circumference of the outer tube is provided with a power-assisted convex ring, and the pull rod extends out of the outer circumference of the outer tube through the power-assisted convex ring. The power-assisted convex ring is arranged, and the outer pipe is moved upwards to realize convenience when the liquid outlet nozzle is closed.

The utility model has the advantages of that: the filling efficiency is high; the smoothness is good when the liquid is discharged; the liquid outlet nozzle is lifted when the liquid is taken out of the bottle, so that the bottle does not need to be toppled when the liquid is taken out of the bottle, and the liquid in the bottle can not flow out due to the fact that the liquid outlet nozzle is taken out.

Drawings

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

FIG. 2 is a schematic top view of the water distribution tank.

Fig. 3 is a schematic view of the spout in a closed state.

Fig. 4 is a schematic view of the spout in an open state.

In the figure: the device comprises a water distribution tank 1, a liquid outlet nozzle 2, a liquid outlet 3, an inner tube 4, an outer tube 5, an annular sliding groove 6, an avoiding groove 7, a hanging step 8, a pressure reducing groove 9, a sealing tube 10, a hanging block 11, a hanging structure 12, a sealing spring 13, a liquid outlet tube 14, a sealing plate 15, the liquid level 16 of the water distribution tank, a sealing ring 17, a liquid outlet through hole 18, a power-assisted convex ring 19, a bolt hole 20, a bolt 21, a bolt ejecting spring 22, a pull rod 23, a plug hole 24 positioned above, a plug hole 25 positioned below, a bottle 26, a bottle mouth 27 and a conical pit 28.

Detailed Description

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

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, a benzoguanamine modified amino resin filling mechanism comprises a liquid outlet pipe 14 and a water distribution tank 1. The water distribution groove is positioned right below the outlet end of the liquid outlet pipe. The liquid outlet pipe is positioned above the liquid level 16 of the water distribution tank. The water distribution tank is provided with at least two liquid outlets 3. The liquid outlet is hermetically connected with a liquid outlet nozzle 2. The liquid outlet is arranged at the bottom of the water distribution tank. The liquid outlet nozzle extends along the up-and-down direction. The upper surface of the bottom wall of the water distribution tank is provided with a plurality of conical pits 28 with large upper ends and small lower ends. The liquid outlets are correspondingly arranged at the bottoms of the conical pits one by one. The conical pits are pyramid pits. The sum of the opening areas of the conical concave pits is equal to the area of the upper surface of the bottom wall of the water distribution groove.

The liquid outlet nozzle comprises a water distribution tank 1 and a liquid outlet nozzle 2. The water distribution tank is provided with a liquid outlet 3. The liquid outlet nozzle comprises an inner tube 4 and an outer tube 5 which can be sleeved on the inner tube in a vertically moving mode. The upper end of the inner pipe is connected with a water distribution groove welding machine to realize the sealing butt joint with the liquid outlet. The lower end surface of the inner pipe is provided with an annular sliding chute 6 extending along the circumferential direction of the inner pipe. An avoiding groove 7 extending along the up-down direction is arranged at the upper end of the wall of the annular sliding groove. The lower end wall of the avoidance groove forms a hanging step 8. The inner side wall of the annular sliding groove extends downwards beyond the outer side wall of the annular sliding groove. A pressure reducing groove 9 is formed among the inner side wall of the annular sliding groove, the outer side wall of the annular sliding groove and the outer pipe. The annular chute is provided with a sealing tube 10 in a sealing and sliding way. The upper section of the sealing pipe is provided with a suspension block 11. The suspension block is positioned in the avoidance groove. The suspension blocks and the suspension steps form a suspension structure 12 that prevents the sealing tube from coming out of the annular chute. And a sealing spring 13 for driving the sealing pipe to extend out of the annular sliding groove is arranged in the annular sliding groove. A sealing plate 15 is arranged in the outer tube. And a sealing ring 17 which is matched with the lower end surface of the sealing pipe to hermetically connect the sealing pipe and the sealing plate together is arranged on the upper surface of the sealing plate. A plurality of liquid outlet through holes 18 are arranged between the sealing plate and the outer tube and positioned outside the sealing tube. The inlet section of the liquid outlet through hole is aligned with the depressurization groove along the up-down direction. The outer surface of the upper end of the outer tube is provided with a power-assisted convex ring 19 extending along the circumferential direction of the outer tube. A limit structure is arranged between the outer pipe and the inner pipe. The limiting structure comprises a bolt hole 20 arranged on the inner peripheral surface of the outer pipe, a bolt 21 arranged in the bolt hole in a penetrating way, a bolt ejecting spring 22 positioned in the bolt hole and driving the bolt to stretch out of the bolt hole, and 2 jacks which are arranged on the outer peripheral surface of the inner pipe and are distributed along the vertical direction and matched with the bolt. The bolt is provided with a pull rod 23 extending out of the outer peripheral surface of the outer tube. The pull rod extends out of the outer peripheral surface of the outer pipe through the peripheral surface of the boosting convex ring. When the jack 24 on the upper part is sleeved on the plug pin, the sealing plate is in sealing contact with the sealing tube, so that the inner tube is closed. When the lower jack 25 is sleeved on the jack, the sealing plate is separated from the sealing tube to open the inner tube.

When the automatic water distribution device is used, the bottle opening 27 of the bottle 26 is aligned with the lower end of the outer pipe in the vertical direction, then the bolt is pulled out from the jack above the outer pipe through the pull rod, the outer pipe moves downwards to the position where the bolt is aligned with the jack below the outer pipe, the bolt is inserted into the jack below the outer pipe under the action of the bolt popping spring, the outer pipe stretches into the bottle opening, the inner pipe portion is opened, and liquid in the water distribution tank flows into the bottle. After bottling, the bottle needs to be moved away, the bolt is pulled out from the jack positioned below through the pull rod, the outer tube is moved upwards to the position where the bolt is aligned with the jack positioned above, the bolt is inserted into the jack positioned above under the action of the bolt ejecting spring, the outer tube is lifted to be positioned outside the bottle at the moment, the inner tube is closed and opened, and finally the bottle is moved away.

Claims

1. The utility model provides a benzene is melamine modified amino resin filling mechanism, includes the drain pipe, its characterized in that still includes the water distribution groove, the water distribution groove is located under the exit end of drain pipe, the drain pipe is located the liquid level top of water distribution groove, the water distribution groove is equipped with two at least liquid outlets, liquid outlet sealing connection has the drain nozzle.

2. The filling mechanism of claim 1, wherein the liquid outlet is disposed at the bottom of the water distribution tank, and the liquid outlet nozzle extends in an up-and-down direction.

3. The filling mechanism of claim 2, wherein the upper surface of the bottom wall of the water distribution tank is provided with a plurality of conical depressions with large upper ends and small lower ends, and the liquid outlets are correspondingly arranged at the bottoms of the conical depressions.

4. The benzoguanamine modified amino resin filling mechanism as claimed in claim 3, wherein said conical depressions are pyramid depressions, and the sum of the opening areas of said conical depressions is equal to the area of the upper surface of the bottom wall of said water distribution tank.

5. The filling mechanism of claim 1, wherein the liquid outlet nozzle comprises an inner tube and an outer tube, the inner tube and the outer tube are in sealed butt joint with each other at the upper end of the liquid outlet nozzle, the outer tube is sleeved on the inner tube in a vertically movable manner, an annular chute is formed in the lower end face of the inner tube and extends along the circumferential direction of the inner tube, a sealing tube is arranged in the annular chute in a sealing and sliding manner, a suspension structure for preventing the sealing tube from falling off the annular chute is arranged between the sealing tube and the annular chute, a sealing spring for driving the sealing tube to extend out of the annular chute is arranged in the annular chute, a sealing plate which is matched with the sealing tube and seals the inner tube is arranged in the outer tube, a plurality of liquid outlet through holes which are located outside the sealing tube are arranged between the sealing plate and the outer tube, and a limit for keeping the outer tube in a state that the sealing plate is in sealed butt joint with the A bit structure.

6. The filling mechanism of claim 5, wherein the inner tube is welded to the water distribution trough and is hermetically connected to the liquid outlet.

7. The benzoguanamine modified amino resin filling mechanism as claimed in claim 5, wherein the inner side wall of the annular chute extends downwards beyond the outer side wall of the annular chute, a pressure reduction groove is formed among the inner side wall of the annular chute, the outer side wall of the annular chute and the outer tube, and the liquid outlet through hole is aligned with the pressure reduction groove in the up-down direction.

8. The benzoguanamine modified amino resin filling mechanism of claim 5, wherein the suspension structure comprises a suspension block arranged on the sealing tube and a suspension step arranged on the annular chute and matched with the suspension block, an avoiding groove extending in the vertical direction is formed in the wall of the annular chute, the suspension block is positioned in the avoiding groove, and the lower end wall of the avoiding groove forms the suspension step.

9. The benzoguanamine modified amino resin filling mechanism according to claim 5, wherein said sealing plate has a sealing ring on its upper surface for engaging with the end surface of said sealing tube to sealingly connect the sealing tube to the sealing plate.

10. The benzoguanamine modified amino resin filling mechanism of claim 5, wherein said limit structure comprises a pin hole disposed on the inner circumference of the outer tube, a pin inserted into the pin hole, a pin spring located in the pin hole to drive the pin to extend out of the pin hole, and 2 holes disposed on the outer circumference of the inner tube and distributed in the up-down direction to match with the pin, said pin having a pull rod extending out of the outer circumference of the outer tube; and when the jack sleeves the jack, the sealing plate is in sealing butt joint with the sealing tube to seal the inner tube, and when the jack sleeves the jack, the sealing plate is separated from the sealing tube to open the inner tube.