CN212663499U

CN212663499U - A cross-linking agent adds device for unsaturated polyester resin production

Info

Publication number: CN212663499U
Application number: CN202021319409.7U
Authority: CN
Inventors: 王针宇; 王汉林
Original assignee: Jiangsu Jinlong New Material Co ltd
Current assignee: Jiangsu Jinlong New Material Co ltd
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-03-09
Anticipated expiration: 2030-07-08

Abstract

The utility model relates to the technical field of chemical raw material production, in particular to a cross-linking agent adding device for unsaturated polyester resin production, which comprises a reaction kettle, a mounting box and a water pump, wherein the mounting box is arranged above the reaction kettle and is fixedly connected with the reaction kettle through a connecting block, the lower end of the mounting box is hermetically connected with a discharging pipe, the middle outer surface of the discharging pipe is fixedly connected with a fixed shell, the inner part of the fixed shell is slidably connected with a separation plate, the left end of the separation plate is fixedly connected with a fixed block, the inner part of the fixed block is fixedly connected with a connecting rod, the outer side of the connecting rod is slidably connected with a buckle, the utility model discloses a water pump is controlled by the switch of the pressure valve through the mounting box, the separation plate and the pressure valve, so that the cross-linking agent in the installation can be sprayed in the reaction kettle in one time, and the discharge pipe is controlled by the baffle plate, so that the production efficiency of the unsaturated polyester resin is increased.

Description

A cross-linking agent adds device for unsaturated polyester resin production

Technical Field

The utility model relates to a chemical industry raw materials production technical field specifically is a cross-linking agent adds device for unsaturated polyester resin production.

Background

With the development of society, the application of unsaturated polyester resin is more and more extensive, the unsaturated polyester resin can be solidified at room temperature and shaped under normal pressure, the process performance is flexible, the unsaturated polyester resin is particularly suitable for large-scale and on-site manufacture of glass fiber reinforced plastic products, the comprehensive performance of the solidified resin is good, the mechanical performance index is slightly lower than that of epoxy resin, but the solidified resin is superior to that of phenolic resin, the corrosion resistance, the electrical performance and the flame retardance can meet the requirements by selecting resin with proper grade, the color of the resin is light, transparent products can be manufactured, and a cross-linking agent adding device for producing the unsaturated polyester resin is also continuously applied.

In the prior art, a cross-linking agent for producing unsaturated polyester resin needs to be manually added into a reaction kettle from a material conveying port, and the amount of the cross-linking agent used cannot be accurately added, so that the production speed of the unsaturated polyester resin is reduced; and when the cross-linking agent is added into the reaction kettle, the cross-linking agent cannot be uniformly sprayed, so that the concentration of the produced unsaturated polyester resin is not uniform, and the use and the processing of the unsaturated polyester resin are not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cross-linking agent adds device for unsaturated polyester resin production to solve the problem that proposes in the above-mentioned background art.

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

a cross-linking agent adding device for producing unsaturated polyester resin comprises a reaction kettle, a mounting box and a water pump, wherein the mounting box is arranged above the reaction kettle, the mounting box is fixedly connected with the reaction kettle through a connecting block, the lower end of the mounting box is hermetically connected with a discharging pipe, the outer surface of the middle of the discharge pipe is fixedly connected with a fixed shell, the inner part of the fixed shell is connected with a blocking plate in a sliding way, the blocking plate is connected with the discharge pipe in a sliding way, the outer side of the blocking plate is fixedly connected with a limiting block, the limiting block is connected with the fixed shell in a sliding way, the left end of the blocking plate is fixedly connected with a fixed block, the inside of the fixed block is fixedly connected with a connecting rod, the outer side of the connecting rod is connected with a buckle in a sliding way, the surface of the connecting rod is externally coated with a spring, the buckle is in sliding connection with the fixed block, and the outer side of the buckle is fixedly connected with a button.

Preferably, the right-hand member downside sealing connection of mounting box has the inlet pipe, the right side of inlet pipe is equipped with the water pump, water pump and inlet pipe sealing connection, the right-hand member fixedly connected with pressure valve of water pump.

Preferably, the upper end of the reaction kettle is rotatably connected with a material spraying pipe, the lower end of the material spraying pipe is fixedly connected with a nozzle, the material spraying pipe is rotatably connected with a material discharging pipe, the outer side of the upper end of the material spraying pipe is fixedly connected with a driven bevel gear, and the driven bevel gear is rotatably connected with the reaction kettle.

Preferably, the left side of the upper end of the reaction kettle is fixedly connected with a motor, the right side of the motor is provided with a driving bevel gear, and the driving bevel gear is in meshed connection with a driven bevel gear.

Preferably, the number of the buckles is two, the buckles are connected with the fixed shell in a sliding mode, and the buckles are connected with the blocking plate in a sliding mode.

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

1. in the utility model, the water pump is controlled by the switch of the pressure valve through the arranged installation box, the baffle plate and the pressure valve, so that the cross-linking agent in the installation can be sprayed into the reaction kettle at one time, and the discharge pipe is controlled by the baffle plate, thereby increasing the production efficiency of the unsaturated polyester resin;

2. the utility model discloses in, through shower nozzle, motor and the drive bevel gear that sets up, the rotation that utilizes the motor makes drive bevel gear can drive and spouts the material pipe and can rotate to make the shower nozzle can rotate and spray, make spraying of cross-linking agent more even, thereby make unsaturated polyester resin's concentration more even, increase polyester resin's production volume and quality.

Drawings

Fig. 1 is an overall sectional view of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-a reaction kettle, 2-a mounting box, 3-a discharge pipe, 4-a fixed shell, 5-a separation plate, 6-a limiting block, 7-a fixed block, 8-a connecting rod, 9-a buckle, 10-a spring, 11-a button, 12-a feed pipe, 13-a water pump, 14-a pressure valve, 15-a spray pipe, 16-a spray head, 17-a passive bevel gear, 18-a motor and 19-a driving bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a cross-linking agent adding device for unsaturated polyester resin production comprises a reaction kettle 1, a mounting box 2 and a water pump 13, wherein the mounting box 2 is arranged above the reaction kettle 1, and mounting box 2 passes through connecting block and 1 fixed connection of reation kettle, the lower extreme sealing connection of mounting box 2 has discharging pipe 3, the middle external surface fixedly connected with set casing 4 of discharging pipe 3, the inside sliding connection of set casing 4 has baffler 5, sliding connection between baffler 5 and the discharging pipe 3, the outside fixedly connected with stopper 6 of baffler 5, sliding connection between stopper 6 and the set casing 4, the left end fixedly connected with fixed block 7 of baffler 5, the inside fixedly connected with connecting rod 8 of fixed block 7, the outside sliding connection of connecting rod 8 has buckle 9, the surface of connecting rod 8 is covered with spring 10 outward, sliding connection between buckle 9 and the fixed block 7, the outside fixedly connected with button 11 of buckle 9.

A feeding pipe 12 is hermetically connected to the lower side of the right end of the mounting box 2, a water pump 13 is arranged on the right side of the feeding pipe 12, the water pump 13 is hermetically connected with the feeding pipe 12, and a pressure valve 14 is fixedly connected to the right end of the water pump 13, so that the crosslinking agent can be quantitatively sprayed into the reaction kettle 1; the upper end of the reaction kettle 1 is rotatably connected with a material spraying pipe 15, the lower end of the material spraying pipe 15 is fixedly connected with a spray head 16, the material spraying pipe 15 is rotatably connected with the material discharging pipe 3, the outer side of the upper end of the material spraying pipe 15 is fixedly connected with a driven bevel gear 17, and the driven bevel gear 17 is rotatably connected with the reaction kettle 1, so that the addition of a cross-linking agent is more uniform, and the concentration of unsaturated polyester resin is more uniform; a motor 18 is fixedly connected to the left side of the upper end of the reaction kettle 1, a driving bevel gear 19 is arranged on the right side of the motor 18, and the driving bevel gear 19 is meshed with a driven bevel gear 17 to enable the material spraying pipe 15 to rotate, so that the spray head 16 can rotate to spray a cross-linking agent; the number of buckles 9 is two, and sliding connection between buckle 9 and fixed shell 4, sliding connection between buckle 9 and barrier plate 5 make buckle 9 can restrict barrier plate 5's removal.

The working process is as follows: when unsaturated polyester resin is produced, the right end of a pressure valve 14 is connected with a crosslinking agent barrel, a water pump 13 is used for conveying the crosslinking agent into a mounting box 2 through a feeding pipe 12, materials for manufacturing the unsaturated polyester resin are placed into a reaction kettle 1 and the reaction kettle 1 is operated, at the moment, a button 11 is pressed, a buckle 9 is moved inwards, the buckle 9 is moved inwards to compress a spring 10, the button 11 is pulled to the left side, a fixing block 7 is moved to the left side, the fixing block 7 is moved to the left side to move a blocking plate 5 to the left side, the buckle 9 is moved to the left side of a fixing shell 4, the button 11 is released, so that the crosslinking agent can be input into a material spraying pipe 15 for spraying, a motor 18 is rotated to rotate a driving bevel gear 19, the driving bevel gear 19 is rotated to rotate a driven bevel gear 17, the driven bevel gear 17 is rotated to rotate the material spraying pipe 15, the material spraying pipe 15, make the cross-linking agent can rotate and spray inside reation kettle 1, thereby make unsaturated polyester resin's concentration more even, after the preparation is accomplished, stop rotating motor 18, press and to right side push button 11, make buckle 9 move to the right side after moving to the inboard, buckle 9 moves to the right side and makes fixed block 7 move to the right side, fixed block 7 moves to the right side and makes baffler 5 move to the right side, move buckle 9 to the inboard of set casing 4, loosen button 11, make baffler 5 can prevent discharging pipe 3 to continue to export the cross-linking agent, thereby the cross-linking agent that can save the manpower inputs, and make unsaturated polyester resin's production efficiency obtain promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A cross-linking agent adds device for unsaturated polyester resin production, includes reation kettle (1), mounting box (2) and water pump (13), its characterized in that: the reaction kettle is characterized in that a mounting box (2) is arranged above the reaction kettle (1), the mounting box (2) is fixedly connected with the reaction kettle (1) through a connecting block, a discharging pipe (3) is hermetically connected to the lower end of the mounting box (2), a fixed shell (4) is fixedly connected to the middle outer surface of the discharging pipe (3), a blocking plate (5) is slidably connected to the inside of the fixed shell (4), the blocking plate (5) is slidably connected with the discharging pipe (3), a limiting block (6) is fixedly connected to the outer side of the blocking plate (5), a limiting block (6) is slidably connected with the fixed shell (4), a fixed block (7) is fixedly connected to the left end of the blocking plate (5), a connecting rod (8) is fixedly connected to the inside of the fixed block (7), a buckle (9) is slidably connected to the outer side of the connecting rod (8), and a spring (10) is covered on the surface, the buckle (9) is connected with the fixing block (7) in a sliding mode, and the button (11) is fixedly connected to the outer side of the buckle (9).

2. The crosslinking agent adding apparatus for unsaturated polyester resin production according to claim 1, wherein: the right-hand member downside sealing connection of mounting box (2) has inlet pipe (12), the right side of inlet pipe (12) is equipped with water pump (13), water pump (13) and inlet pipe (12) sealing connection, the right-hand member fixedly connected with pressure valve (14) of water pump (13).

3. The crosslinking agent adding apparatus for unsaturated polyester resin production according to claim 1, wherein: the automatic feeding device is characterized in that a spraying pipe (15) is rotatably connected to the upper end of the reaction kettle (1), a spray head (16) is fixedly connected to the lower end of the spraying pipe (15), the spraying pipe (15) is rotatably connected with the discharging pipe (3), a driven bevel gear (17) is fixedly connected to the outer side of the upper end of the spraying pipe (15), and the driven bevel gear (17) is rotatably connected with the reaction kettle (1).

4. The crosslinking agent adding apparatus for unsaturated polyester resin production according to claim 1, wherein: the left side of the upper end of the reaction kettle (1) is fixedly connected with a motor (18), the right side of the motor (18) is provided with a driving bevel gear (19), and the driving bevel gear (19) is in meshed connection with a driven bevel gear (17).

5. The crosslinking agent adding apparatus for unsaturated polyester resin production according to claim 1, wherein: the number of buckles (9) is two, sliding connection between buckle (9) and fixed shell (4), sliding connection between buckle (9) and baffler (5).