CN217450150U

CN217450150U - Mixing apparatus is used in production of polyolefin APAO hot melt adhesive

Info

Publication number: CN217450150U
Application number: CN202220890185.8U
Authority: CN
Inventors: 王峰; 汪十荣; 程妤
Original assignee: Huangshan Xindecheng Glue Industry Co ltd
Current assignee: Huangshan Xindecheng Glue Industry Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-09-20
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a mixing apparatus is used in production of polyolefin APAO hot melt adhesive, which comprises a tank body and a tank cover, be provided with the screw rod that is used for locking between the jar body and the tank cover, the top of tank cover is provided with rabbling mechanism, mixing mechanism, monitoring mechanism and inlet pipe respectively, and the rabbling mechanism includes the mounting bracket of fixed mounting at the tank cover top, and the top fixed mounting of mounting bracket has servo motor, and the top of tank cover is rotated and is connected with the puddler. This mixing apparatus is used in production of polyolefin APAO hot melt adhesive, it rotates to utilize servo motor to drive puddler and stirring leaf, can reach the purpose of mixing reaction material, through setting up mixing mechanism, start circulating air pump, circulating air pump will be gaseous by the interior roof of cover through the gas injection pipe, link up the cover, the gas injection passageway, divide gas ring pipe and venthole, carry to the interior diapire of the jar body, utilize the air current to stir the material, thereby further reached the purpose that promotes the material mixture, it is abundant to make the material mix, do benefit to the abundant of material reaction and go on.

Description

Mixing apparatus is used in production of polyolefin APAO hot melt adhesive

Technical Field

The utility model relates to a hot melt adhesive production facility technical field specifically is a mixing apparatus is used in production of polyolefin APAO hot melt adhesive.

Background

The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the temperature change within a certain temperature range, and the chemical property of which is unchanged, is non-toxic and odorless, belongs to an environment-friendly chemical product, and the polyolefin APAO hot melt adhesive is a sub-product in the whole hot melt adhesive product family.

In the production process of polyolefin APAO hot melt adhesive, a mixing device is needed to mix materials, the existing mixing device only adopts a simple stirring paddle stirring and mixing mode, but when the raw materials are subjected to copolymerization reaction, the reaction is insufficient only by adopting simple stirring, and finally the product quality is reduced.

Therefore, the utility model provides a mixing apparatus is used in production of polyolefin APAO hot melt adhesive.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixing apparatus is used in production of polyolefin APAO hot melt adhesive to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mixing device for producing polyolefin APAO hot melt adhesive comprises a tank body and a tank cover, a screw rod for locking is arranged between the tank body and the tank cover, the top of the tank cover is respectively provided with a stirring mechanism and a mixing mechanism, monitoring mechanism and inlet pipe, the rabbling mechanism includes the mounting bracket of fixed mounting at the cover top, the top fixed mounting of mounting bracket has servo motor, the top of cover is rotated and is connected with the puddler, servo motor's output and the top fixed connection of puddler, the mixing mechanism includes the circulating air pump of fixed mounting on the cover top, the inlet end of circulating air pump extends to the inside of cover, the end of giving vent to anger of circulating air pump is provided with the gas injection pipe, the gas injection passageway that extends to the puddler bottom is seted up on the outside surface of puddler position in cover, the surface of puddler is rotated through sealed bearing and is connected with the linking cover, the gas injection end of gas injection pipe is linked together through linking cover and gas injection passageway.

Preferably, the top end of the feeding pipe is provided with three feeding branch pipes, and the surface of each feeding branch pipe is provided with a first valve.

Preferably, the bottom of the tank body is provided with a discharge pipe, and the surface of the discharge pipe is provided with a second valve.

Preferably, the surface of the stirring rod is provided with stirring blades, the bottom end of the stirring rod is fixedly connected with a gas distribution ring pipe, and gas outlet holes are formed in the surface of the gas distribution ring pipe at equal intervals and communicated with the gas injection channel.

Preferably, the monitoring mechanism comprises an electronic barometer and an electronic thermometer embedded on the surface of the tank cover.

Preferably, the side wall of the tank cover is provided with an observation window, and the side wall of the tank body is provided with an electric heating sleeve.

Advantageous effects

The utility model provides a mixing apparatus is used in production of polyolefin APAO hot melt adhesive possesses following beneficial effect:

1. this mixing apparatus is used in production of polyolefin APAO hot melt adhesive, the inside of jar body is added from the feeding branch pipe of difference with the raw materials for production, through setting up rabbling mechanism, utilize servo motor to drive puddler and stirring leaf to rotate, can reach the purpose of mixing reaction material, through setting up mixing mechanism, start circulating air pump, circulating air pump is with gaseous interior roof by the cover through the gas injection pipe, link up the cover, the gas injection passageway, divide gas ring pipe and venthole, carry to the inner diapire of the jar body, utilize the air current to stir the material, thereby further reached the purpose that promotes the material and mix, make the material mix abundant, do benefit to the abundant clear of material reaction.

2. This mixing apparatus is used in production of polyolefin APAO hot melt adhesive, through setting up the electrical heating cover, can the internal portion of jar material heat, through setting up electronic barometer and electronic thermometer, can monitor the internal atmospheric pressure of jar and temperature respectively, through setting up the observation window, can audio-visually observe the internal condition of jar, through setting up the discharging pipe, after the reaction, can follow the discharging pipe discharge jar body with the reaction product.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front section structure of the gas distribution ring pipe of the present invention;

fig. 3 is the utility model discloses the puddler cuts open structure schematic diagram down.

In the figure: 1 tank body, 2 tank covers, 3 mounting racks, 4 servo motors, 5 stirring rods, 6 circulating air pumps, 7 electric heating sleeves, 8 air injection pipes, 9 air injection channels, 10 connecting sleeves, 11 feeding branch pipes, 12 discharge pipes, 13 stirring blades, 14 air distribution ring pipes, 15 air outlet holes, 16 electronic barometers, 17 electronic thermometers and 18 observation windows.

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: the utility model provides a polyolefin APAO mixing apparatus for hot melt adhesive production, includes jar body 1 and cover 2, is provided with the screw rod that is used for locking between jar body 1 and cover 2, and the top of cover 2 is provided with rabbling mechanism, mixing mechanism, monitoring mechanism and inlet pipe respectively.

The top of inlet pipe is provided with three feeding and is in charge of 11, and the surface of feeding in charge of 11 is provided with first valve.

The bottom of the tank body 1 is provided with a discharge pipe 12, the surface of the discharge pipe 12 is provided with a second valve, the side wall of the tank cover 2 is provided with an observation window 18, the condition inside the tank body 1 can be visually observed by arranging the observation window 18, the side wall of the tank body 1 is provided with an electric heating sleeve 7, and the material inside the tank body 1 can be heated by arranging the electric heating sleeve 7.

The rabbling mechanism includes mounting bracket 3 of fixed mounting at 2 tops of cover, and the top fixed mounting of mounting bracket 3 has servo motor 4, and the top of cover 2 is rotated and is connected with puddler 5, and servo motor 4's output and the top fixed connection of puddler 5, the surface of puddler 5 are provided with stirring leaf 13.

With raw materials for production from the inside of the different feeding branch pipe 11 joining jar body 1, through setting up rabbling mechanism, utilize servo motor 4 to drive puddler 5 and stirring leaf 13 and rotate, can reach the purpose of mixing reaction material.

Mixing mechanism includes circulating air pump 6 of fixed mounting on 2 tops of cover, and circulating air pump 6's inlet end extends to the inside of cover 2, and circulating air pump 6's the end of giving vent to anger is provided with gas injection pipe 8, and puddler 5 is located the outside surface of cover 2 and sets up the gas injection passageway 9 that extends to 5 bottoms of puddler, and the surface of puddler 5 is rotated through sealed bearing and is connected with linking cover 10, and the gas injection end of gas injection pipe 8 is linked together through linking cover 10 and gas injection passageway 9.

The bottom end of the stirring rod 5 is fixedly connected with a gas distribution ring pipe 14, gas outlet holes 15 are formed in the surface of the gas distribution ring pipe 14 at equal intervals, and the gas outlet holes 15 are communicated with the gas injection channel 9.

Through setting up mixing mechanism, start circulating gas pump 6, circulating gas pump 6 carries gas to the inner diapire of jar body 1 through gas injection pipe 8, linking cover 10, gas injection passageway 9, branch gas ring pipe 14 and venthole 15 by the interior roof of cover 2, then gaseous rethread material goes up the float, utilizes the air current to stir the material to further reach the purpose that promotes the material and mix, make the material mix abundant, do benefit to the abundant of material reaction and go on.

The monitoring mechanism comprises an electronic barometer 16 and an electronic thermometer 17 which are embedded on the surface of the tank cover 2, the electronic barometer 16 and the electronic thermometer 17 are in signal connection with an external central control room, and the electronic barometer 16 and the electronic thermometer 17 are arranged to respectively monitor the air pressure and the temperature in the tank body 1.

After the reaction is finished, the reaction product can be discharged out of the tank body 1 through the discharge pipe 12, and then the next process of producing the polyolefin APAO hot melt adhesive is carried out.

The working principle is as follows: when the mixing device for producing the polyolefin APAO hot melt adhesive is used, firstly, the whole device is communicated with an external electric control mechanism, then a discharging pipe 12 is kept in a closed state, production raw materials are added into the tank body 1 from different feeding branch pipes 11, a servo motor 4 is started, the servo motor 4 is utilized to drive a stirring rod 5 and a stirring blade 13 to rotate, the purpose of mixing reaction materials can be achieved, a circulating air pump 6 is started, the circulating air pump 6 conveys air from the inner top wall of the tank cover 2 to the inner bottom wall of the tank body 1 through an air injection pipe 8, a connecting sleeve 10, an air injection channel 9, an air branch ring pipe 14 and an air outlet hole 15, and due to the arrangement of the air branch ring pipe 14, the air is uniformly distributed at the bottom of the tank body 1 in a divergent shape, the materials are stirred by air flow, so that the purpose of promoting the mixing of the materials is further achieved, and the full progress of the reaction of the materials is facilitated, in the process of reaction, the material in the tank body 1 can be heated by the electric heating sleeve 7, the air pressure and the temperature in the tank body 1 can be remotely monitored by the electronic barometer 16 and the electronic thermometer 17, after the reaction is finished, the reaction product can be discharged out of the tank body 1 from the discharge pipe 12 by opening the second valve on the surface of the discharge pipe 12, and then the next procedure of polyolefin APAO hot melt adhesive production is carried out.

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. The utility model provides a polyolefin APAO mixing apparatus for hot melt adhesive production, includes jar body (1) and cover (2), its characterized in that: be provided with the screw rod that is used for locking between jar body (1) and cover (2), the top of cover (2) is provided with rabbling mechanism respectively, the mixing mechanism, monitoring mechanism and inlet pipe, the rabbling mechanism includes mounting bracket (3) of fixed mounting at cover (2) top, the top fixed mounting of mounting bracket (3) has servo motor (4), the top of cover (2) is rotated and is connected with puddler (5), the output of servo motor (4) and the top fixed connection of puddler (5), the mixing mechanism includes circulating air pump (6) of fixed mounting at cover (2) top, the inlet end of circulating air pump (6) extends to the inside of cover (2), the end of giving vent to anger of circulating air pump (6) is provided with gas injection pipe (8), the surface that puddler (5) are located cover (2) outside sets up gas injection passageway (9) that extend to puddler (5) bottom, the surface of the stirring rod (5) is rotatably connected with a connecting sleeve (10) through a sealing bearing, and the gas injection end of the gas injection pipe (8) is communicated with a gas injection channel (9) through the connecting sleeve (10).

2. The mixing device for polyolefin APAO hot melt adhesive production according to claim 1, characterized in that: the top of inlet pipe is provided with three feeding and divides pipe (11), and the surface of feeding branch pipe (11) is provided with first valve.

3. The mixing device for polyolefin APAO hot melt adhesive production according to claim 1, characterized in that: the bottom of the tank body (1) is provided with a discharge pipe (12), and the surface of the discharge pipe (12) is provided with a second valve.

4. The mixing device for polyolefin APAO hot melt adhesive production according to claim 1, characterized in that: stirring blades (13) are arranged on the surface of the stirring rod (5), a gas distribution ring pipe (14) is fixedly connected to the bottom end of the stirring rod (5), gas outlet holes (15) are formed in the surface of the gas distribution ring pipe (14) at equal intervals, and the gas outlet holes (15) are communicated with the gas injection channel (9).

5. The mixing device for polyolefin APAO hot melt adhesive production according to claim 1, characterized in that: the monitoring mechanism comprises an electronic barometer (16) and an electronic thermometer (17) which are embedded on the surface of the tank cover (2).

6. The mixing device for polyolefin APAO hot melt adhesive production according to claim 1, characterized in that: the side wall of the tank cover (2) is provided with an observation window (18), and the side wall of the tank body (1) is provided with an electric heating sleeve (7).