CN214652094U

CN214652094U - High-performance silicone adhesive automatic production conveying system

Info

Publication number: CN214652094U
Application number: CN202120284420.2U
Authority: CN
Inventors: 徐文梅
Original assignee: Linqu Jindi Rubber Co ltd
Current assignee: Linqu Jindi Rubber Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-09
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a high-performance silicone adhesive automatic production conveying system, which comprises a powder feeding and metering device, wherein a powder outlet of the powder feeding and metering device is correspondingly connected with a powder longitudinal stirring device, a bottom discharge port of the powder longitudinal stirring device is correspondingly connected with a powder transverse premixing device, and the powder transverse premixing device is arranged in a downward inclination manner along the material discharging direction; a premixing discharge port of the transverse powder premixing device is correspondingly connected with a powder lifting device, and a discharge port of the powder lifting device is correspondingly connected with a kneading mechanism; the top ends of the powder longitudinal stirring device and the powder feeding metering device are respectively provided with a dust collecting opening, and each dust collecting opening is connected to a powder cleaning and dust collecting device; the transverse powder premixing device and the kneading mechanism are both provided with at least one desulfurization gas port, and the desulfurization gas ports are connected with a gas treatment device. The utility model discloses an add the horizontal premixing device of powder for improve the powder stirring and mix the effect.

Description

High-performance silicone adhesive automatic production conveying system

Technical Field

The utility model relates to a silicone adhesive production technical field especially relates to a high performance silicone adhesive automated production conveying system.

Background

Silicone gel is a paste-like product of silicone materials that cure to a tough, rubbery solid material upon exposure to atmospheric moisture. The silicone adhesive has the characteristics of strong bonding force, high tensile strength, weather resistance, shock resistance, moisture resistance, odor resistance and large adaptability to cold and heat changes, has wide adaptability, and can realize the bonding of most building material products, so the application value is very high. Can be used as a sealant, an adhesive, a potting agent and the like, and is widely applied to the fields of buildings, machinery, automobiles and electronics.

At present, the method for producing the silicone adhesive in China mainly comprises the steps of respectively adding powder materials into a stirring kettle in a certain sequence, carrying out primary mixing and reaction in the stirring kettle, then further carrying out mixing, reaction and vacuum degassing in a kneading machine or a powerful dispersing machine to produce barrel adhesive, and packaging the barrel adhesive into a product through split charging equipment. Stirred tank is as powder premixing device, mainly play the stirring mixing action, the powder still mainly is powdery material when in stirred tank, after the powder enters into the kneading machine, because the kneading machine has better kneading effect, consequently, powdery material gets into back kneading machine after, can become fast and glue and form the paste, kneading nature is better between the paste material this moment, but the mixed degree of difficulty increase between the material, in order to guarantee mixed effect, need intermittent type to operate repeatedly, just can guarantee that silicone adhesive can reach better quality, it is lower to have efficiency, the energy consumption shortcoming such as higher. In addition, during the charging and stirring processes of the powdery materials, serious dust is easily generated, the dust can cause environmental pollution, physical harm is caused to workers, and raw material resources are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a high performance silicone adhesive automated production conveying system that can effectively improve powder stirring and mix effect and reducible dust loss is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the high-performance silicone adhesive automatic production conveying system comprises a powder feeding metering device, wherein a powder outlet of the powder feeding metering device is correspondingly connected with a powder longitudinal stirring device, a feed opening at the bottom end of the powder longitudinal stirring device is correspondingly connected with a powder transverse premixing device, the powder longitudinal stirring device and the powder transverse premixing device are hermetically connected through a corrugated hose, and the powder transverse premixing device is obliquely arranged downwards along the material discharging direction; a premixing discharge port of the transverse powder premixing device is correspondingly connected with a powder lifting device, and a discharge port of the powder lifting device is correspondingly connected with a kneading mechanism; the top ends of the powder longitudinal stirring device and the powder feeding metering device are respectively provided with a dust collecting opening, and each dust collecting opening is connected to a powder cleaning and dust collecting device; and the transverse powder premixing device and the kneading mechanism are both provided with at least one desulfurization gas port, and the desulfurization gas ports are connected with a gas treatment device.

According to a preferable technical scheme, the powder feeding and metering device comprises a powder feeding bin located above the powder longitudinal stirring device, the bottom end of the powder feeding bin is fixedly provided with the powder metering device, the powder metering device is fixedly arranged on the feeding support, a powder outlet of the powder feeding bin is connected with a top end feeding port of the powder longitudinal stirring device, and a feeding valve is connected between the powder outlet and the top end feeding port through a flange.

As the preferred technical scheme, the vertical powder stirring device comprises a powder stirring kettle body, the powder stirring kettle body is fixed on a kettle body support, a powder stirring motor is installed outside the top end of the powder stirring kettle body, the output end of the powder stirring motor is connected with a powder stirring shaft, the lower portion of the powder stirring shaft extends into the powder stirring kettle body and is connected with powder stirring blades, and a powder stirring plate is further installed on the inner wall of the powder stirring kettle body.

According to a preferable technical scheme, the powder transverse premixing device comprises a transversely arranged powder premixing barrel, the powder premixing barrel is fixedly mounted on a premixing support, a powder premixing rotating shaft is rotatably mounted in the powder premixing barrel, a powder premixing motor with a power end connected with the powder premixing rotating shaft is mounted outside the powder premixing barrel, a forward spiral mixing blade is arranged on the powder premixing rotating shaft, a powder turning flat plate is further arranged on the powder premixing rotating shaft, a premixing feeding port with an upward opening is formed in the head of the powder premixing barrel, and an opening of a premixing discharging port is downward and is formed in the tail of the powder premixing barrel; the desulfurization gas port is arranged on the powder premixing cylinder.

According to the preferable technical scheme, the powder material turning flat plate is obliquely arranged on the powder material premixing rotating shaft, the outer end of the powder material turning flat plate extends to the inner wall of the powder material premixing barrel body, the powder material turning flat plate is arranged between two adjacent forward spiral material mixing blades, and the powder material turning flat plate is obliquely arranged and the oblique direction of the powder material turning flat plate faces one side of the rotating direction of the powder material premixing rotating shaft.

According to the preferable technical scheme, the pitch of the forward spiral mixing blade is gradually increased from the premixing material inlet and then keeps unchanged, the forward spiral mixing blade extends to the premixing material outlet, and a reverse spiral anti-blocking blade with the reverse rotation direction opposite to that of the forward spiral mixing blade is arranged at the tail part of the powder premixing cylinder on the powder premixing rotating shaft.

As the preferred technical scheme, the powder cleaning and dust collecting device comprises a bag type dust collector, a draught fan is correspondingly arranged on the bag type dust collector, and the vertical powder stirring device and a dust collecting opening on the powder discharging and grain collecting device are respectively connected with the bag type dust collector through dust collecting pipelines.

Preferably, the gas treatment device comprises a desulfurizer.

As the preferred technical scheme, the powder lifting device is a powder lifting auger which is obliquely arranged, the powder lifting auger comprises a powder lifting barrel body, a lifting auger shaft is arranged in the powder lifting barrel body, a lifting helical blade is arranged on the lifting auger shaft, the bottom end of the powder lifting barrel body is provided with a feeding lifting inlet corresponding to the pre-mixing discharge port, and the upper end of the powder lifting barrel body is provided with a feeding lifting outlet corresponding to the kneading mechanism.

By adopting the technical scheme, the high-performance silicone adhesive automatic production conveying system comprises a powder feeding metering device, wherein a powder outlet of the powder feeding metering device is correspondingly connected with a powder longitudinal stirring device, a feed opening at the bottom end of the powder longitudinal stirring device is correspondingly connected with a powder transverse premixing device, the powder longitudinal stirring device and the powder transverse premixing device are hermetically connected through a corrugated hose, and the powder transverse premixing device is arranged in a downward inclination manner along the material discharging direction; a premixing discharge port of the transverse powder premixing device is correspondingly connected with a powder lifting device, and a discharge port of the powder lifting device is correspondingly connected with a kneading mechanism; the top ends of the powder longitudinal stirring device and the powder feeding metering device are respectively provided with a dust collecting opening, and each dust collecting opening is connected to a powder cleaning and dust collecting device; the transverse powder premixing device and the kneading mechanism are both provided with at least one desulfurization gas port, and the desulfurization gas ports are connected with a gas treatment device; the utility model has the advantages that: when in use, powder is firstly added into the powder feeding and metering device, and the powder feeding and metering device has a metering function, so an operator can more conveniently control the weight of the powder which is put into the powder longitudinal stirring device each time, namely, the raw materials are respectively put into the powder longitudinal stirring device in a certain proportion and sequence, the powder can still be added into the powder longitudinal stirring device while the powder longitudinal stirring device is stirring, no extrusion exists among the powder, so that the reaction among the powder is difficult to occur, the shape of the material is maintained as a powdery material, and after the powder is stirred for a certain time in the powder longitudinal stirring device, the powder enters the powder transverse premixing device for further stirring, however, the powder transverse premixing device adopts a transverse inclined arrangement mode, when materials are stirred and mixed in the transverse powder premixing device, not only can the stirring function be realized, but also the materials are kept for a long time in the transverse powder premixing device due to the poor flowability of the materials moving by gravity, the powders can be mutually extruded, a preliminary reaction can be generated among the powders in the extrusion process, the powders are conveyed to the kneading mechanism through the transverse powder premixing device after being mixed and reacted by the transverse powder premixing device, the powders are further conveyed into the kneading mechanism through the powder lifting device, and the next kneading reaction, vacuum desulfurization and the like are carried out in the kneading mechanism. Meanwhile, the situation that the powder cannot achieve a good mixing effect due to high mixing difficulty after directly entering the kneading mechanism is avoided, and the working efficiency of the kneading mechanism can be effectively improved.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial structural schematic diagram of an embodiment of the present invention;

FIG. 3 is a schematic view of the installation of a powder stirring plate according to an embodiment of the present invention;

in the figure: 1-powder material supply metering device; 11-powder feeding bin; 12-powder metering device; 13-a feed valve; 2-longitudinal powder stirring device; 21-powder stirring kettle body; 22-powder stirring motor; 23-powder stirring shaft; 24-powder stirring paddle; 25-powder stirring plate; 26-a kettle control valve; 3-horizontal premixing device for powder; 31-powder premixing cylinder; 32-powder premixing rotating shaft; 33-powder premixing motor; 34-a forward spiral mixing blade; 35-powder material turning flat plate; 36-a premix feed port; 37-a pre-mixing discharge port; 38-reverse spiral anti-blocking blades; 4-powder cleaning dust collecting device; 41-bag type dust collector; 42-a dust collecting duct; 5-powder lifting device; 6-a kneading mechanism; 7-a gas treatment device; 8-corrugated hose.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 and 2, the high-performance silicone adhesive automatic production and conveying system comprises a powder supply metering device 1, a powder outlet of the powder supply metering device 1 is correspondingly connected with a longitudinal powder stirring device 2, a bottom end feed opening of the longitudinal powder stirring device 2 is correspondingly connected with a transverse powder premixing device 3, the longitudinal powder stirring device 2 and the transverse powder premixing device 3 are hermetically connected through a corrugated hose 8, during the material stirring process, the longitudinal powder stirring device 2 and the transverse powder premixing device 3 can vibrate partially, and when the vibration frequencies are inconsistent, if a steel pipe or rigid connection is adopted, the connection sealing stability of the two devices can be affected, so that the device adopts the corrugated hose 8 for connection, the vibration is buffered through a soft connection mode, and the sealing connection stability is ensured; the powder transverse premixing device 3 is arranged in a downward inclination mode along the material discharging direction; a premixing discharge port of the transverse powder premixing device 3 is correspondingly connected with a powder lifting device 5, and a discharge port of the powder lifting device 5 is correspondingly connected with a kneading mechanism 6; when in use, powder is firstly added into the powder feeding and metering device 1, because the powder feeding and metering device 1 has a metering function, an operator can more conveniently control the weight of the powder which is put into the powder longitudinal stirring device 2 each time, namely, all raw materials are respectively put into the powder longitudinal stirring device 2 according to a certain proportion and sequence in order, the powder can still be added into the powder longitudinal stirring device 2 while the powder longitudinal stirring device 2 is stirring, because the powder longitudinal stirring device 2 mainly plays a role in stirring, no extrusion exists among the powder, the reaction among the powder is difficult to occur, the shape of the material is still maintained as a powder material, after the powder is stirred for a certain time in the powder longitudinal stirring device 2, the powder enters the powder transverse premixing device 3 for further stirring, however, because the powder transverse premixing device 3 adopts a transverse inclined arrangement mode, when materials are stirred and mixed in the transverse powder premixing device 3, not only can the stirring function be realized, but also the mobility of the materials moving by gravity is poor, the materials can be kept in the transverse powder premixing device 3 for a long time, the powders can be mutually extruded, a preliminary reaction can be generated between the powders in the extrusion process, the powders are mixed and reacted by the transverse powder premixing device 3, then the powders are conveyed by the powder lifting device 5 to enter the kneading mechanism 6, and the next kneading reaction, vacuum desulfurization and the like are carried out in the kneading mechanism 6, the transverse powder premixing device 3 is additionally arranged in the prior art, the transverse powder premixing device 3 is used as an intermediate transition device, not only has a certain mixing function, but also has the extrusion function, so that the preliminary reaction between the powders can be effectively improved, and the powder stirring and mixing effects can be effectively improved, meanwhile, the situation that the powder directly enters the kneading mechanism 6 and cannot achieve a good mixing effect due to high mixing difficulty is avoided, and the working efficiency of the kneading mechanism 6 can be effectively improved. In the whole course of working of silicone adhesive, the material can realize automatically that the transport rotates, and the continuity, the leakproofness of whole course of working are all better, do not need the manual transportation of carrying on the material, and operation process is simple, has realized automatic transportation process.

The kneading structure is well known to those skilled in the art, and will not be described herein.

In addition, the top ends of the powder longitudinal stirring device 2 and the powder feeding metering device 1 are sealed by adopting a sealing cover or a sealing cover, then dust collecting ports are respectively arranged on the sealing cover or the sealing cover, each dust collecting port is connected to the powder cleaning and dust collecting device 4, when powder is added into the powder feeding metering device 1 or the powder is stirred in the powder longitudinal stirring device 2, part of the powder splashes to form dust, and the powder cleaning and dust collecting device 4 generates negative pressure to collect the dust into the powder cleaning and dust collecting device 4 in a centralized manner, so that the pollution of the environment caused by the dust can be avoided, and the physical injury to workers can be reduced.

The transverse powder premixing device 3 and the kneading mechanism 6 are both provided with at least one desulfurization gas port, and the desulfurization gas ports are connected with a gas treatment device 7. When the powder is reacted in the transverse powder premixing device 3 and the kneading mechanism 6, heat and gas are generated, and in order to ensure the normal use of the transverse powder premixing device 3, a desulfurization gas port is arranged, so that the generated gas can be discharged through the desulfurization gas port, guided to the gas treatment device 7 for gas treatment and then discharged into the atmosphere, on one hand, the normal use of the device is not influenced, and on the other hand, the environment is not influenced.

In this embodiment, one or more transverse powder premixing devices 3 may be provided, and of course, a plurality of transverse powder premixing devices 3 may be provided and sequentially connected in series from top to bottom to achieve continuous multi-stage stirring, and each transverse powder premixing device 3 is arranged in a downward inclination manner along the material discharging direction, and the inclination angle is 1-5 °. If the horizontal premixing device of powder 3 does not adopt the mode that the slope set up, the ejection of compact of powder only can rely on the lateral extrusion ejection of compact so, and the ejection of compact degree of difficulty is great, and in this embodiment, will horizontal premixing device of powder 3 sets up along material ejection of compact direction downward sloping, can improve the mobility of the ejection of compact with the help of gravity action, because inclination is less simultaneously, can effectively avoid appearing the phenomenon of quick ejection of compact again, can make the powder be in fully stir, preliminary reaction in the horizontal premixing device of powder 3.

The powder feeding and metering device 1 comprises a powder feeding bin 11 located above the vertical powder stirring device 2, a powder metering device 12 is fixedly mounted at the bottom end of the powder feeding bin 11, the powder metering device 12 is fixedly mounted on a feeding support, a powder outlet of the powder feeding bin 11 is connected with a top end feeding port of the vertical powder stirring device 2, and a feeding valve 13 is connected between the powder outlet and the top end feeding port through a flange. The powder metering device 12 is a weighing sensor, which is a product known to those skilled in the art, and the detailed structure and operation principle thereof are not described herein. The powder metering device 12 is used for measuring the weight data of the dry powder in the powder feeding bin 11, the powder metering device 12 is arranged at the bottom end of the feeding support, when the powder feeding bin 11 is empty, the powder metering device 12 displays 0, and when the powder is added into the powder feeding bin 11, the powder metering device 12 displays a numerical value which is equal to the weight of the powder added into the powder feeding bin 11; therefore, each time when materials are added into the longitudinal powder stirring device 2, the powder feeding bin 11 is at first in an empty state, the feeding valve 13 is closed at this time, then powder is added into the powder feeding bin 11 by manpower or conveying equipment, the numerical value displayed by the powder metering device 12 is observed in time, so as to control the amount of the powder added into the powder feeding bin 11, after one of the powders is added, the feeding valve 13 is opened, so that all the powder in the powder feeding bin 11 enters the longitudinal powder stirring device 2, and the powder metering device 12 is reset to 0; then the feeding valve 13 is closed, other types of powder are added into the powder feeding bin 11, and the steps are repeated to sequentially add various types of powder into the powder longitudinal stirring device 2. In this embodiment, the powder feeding and metering device 1 is an intermediate transfer station, and has a metering function, so as to ensure that the raw materials are respectively and sequentially fed into the longitudinal powder stirring device 2 in a certain proportion and order. The dust collecting opening is arranged at the top end of the powder feeding bin 11. In this embodiment, the powder feeding and metering device 1 is disposed above the longitudinal powder stirring device 2, so as to more conveniently supply powder into the longitudinal powder stirring device 2.

The vertical agitating unit of powder 2 includes the powder stirred tank body 21, the powder stirred tank body 21 is fixed on cauldron body support, powder agitator motor 22 is installed outward on the top of the powder stirred tank body 21, the output of powder agitator motor 22 is connected with powder (mixing) shaft 23, the lower part of powder (mixing) shaft 23 stretches into in the powder stirred tank body 21 and be connected with powder stirring paddle 24, powder stirring board 25 is still installed to the inner wall of the powder stirred tank body 21. And a kettle body control valve 26 is correspondingly arranged at the feed opening at the bottom end of the powder longitudinal stirring device 2. In the operation process of the vertical powder stirring device 2, the kettle body control valve 26 is always kept in a closed state, the powder stirring motor 22 rotates to drive the powder stirring shaft 23 and the powder stirring paddle 24 to rotate, so that the powder in the powder stirring kettle body 21 is stirred, and the powder stirring paddle 24 is used as a main component for stirring the powder. The powder stirring plate 25 is used as an auxiliary device, and when powder rotates in the powder stirring kettle body 21 and contacts the powder stirring plate 25, part of the powder is damaged by the rotation, so that the powder stirring effect is achieved. The dust collecting opening is arranged at the top end of the powder stirring kettle body 21. The powder stirring blade 24 can be a propeller blade, which is a known technology of ordinary engineering technicians in the field in the prior art and will not be described herein.

The transverse powder premixing device 3 comprises a transversely arranged powder premixing barrel 31, the powder premixing barrel 31 is fixedly arranged on a premixing support, a powder premixing rotating shaft 32 is rotatably arranged in the powder premixing barrel 31, a powder premixing motor 33 with a power end connected with the powder premixing rotating shaft 32 is arranged outside the powder premixing barrel 31, a forward spiral mixing blade 34 is arranged on the powder premixing rotating shaft 32, a powder turning flat plate 35 is further arranged on the powder premixing rotating shaft 32, a premixing feeding port 36 with an upward opening is arranged at the head of the powder premixing barrel 31, the premixing feeding port 36 is connected with a corrugated hose 8, an opening of a premixing discharging port 37 is downward and arranged at the tail of the powder premixing barrel 31, and the premixing discharging port 37 is connected with a kneading mechanism 6; the desulfurization gas port is arranged on the powder premixing cylinder 31. When the powder stirring device is used, the powder premixing motor 33 drives the powder premixing rotating shaft 32 to rotate, so that the forward spiral mixing blade 34 and the powder stirring flat plate 35 rotate to stir powder. The forward spiral mixing blade 34 is mainly used for realizing the conveying effect, and powder can be stirred when the forward spiral mixing blade 34 rotates; the powder turning plate 35 mainly serves to turn powder, so that the flowability of the powder is further improved, and the effect of uniform mixing is achieved. The forward spiral mixing blade 34 is matched with the powder stirring flat plate 35, so that the transverse movement of the materials is realized, and the stirring effect is also achieved.

The powder material overturning flat plate 35 is obliquely arranged on the powder material premixing rotating shaft 32, the outer end of the powder material overturning flat plate 35 extends to the inner wall of the powder material premixing cylinder 31, the powder material overturning flat plate 35 is arranged between two adjacent forward spiral material mixing blades 34 and used for compensating the overturning effect of an optical axis between the two adjacent forward spiral material mixing blades 34, and the powder material overturning flat plate 35 is obliquely arranged and is obliquely oriented towards one side of the rotating direction of the powder material premixing rotating shaft 32, so that the powder material overturning flat plate 35 can contact more powder materials when the powder material premixing rotating shaft 32 rotates, and rapid and efficient stirring is realized.

The pitch of the forward spiral mixing blades 34 is gradually increased from the premixing inlet 36 and then constantly extends to the premixing outlet 37, the pitch near the premixing inlet 36 is small, powder is mainly conveyed backwards by the forward spiral mixing blades 34, the forced feeding effect is mainly achieved, the stirring effect of the powder is slightly poor, the powder has a certain extrusion effect after being forcibly fed, when the powder continues to move backwards, the pitch is constantly increased gradually, the installation of the powder turning flat plate 35 is facilitated, the stirring effect of the powder is improved, and the powder turning flat plate is mainly distributed in the middle of the powder premixing rotating shaft.

In order to prevent powder from accumulating at the tail of the powder premixing barrel 31, a reverse spiral anti-blocking blade 38 having a reverse direction opposite to the rotation direction of the forward spiral mixing blade 34 is provided at the tail of the powder premixing barrel 31 on the powder premixing rotating shaft 32. The rotating direction of the reverse spiral anti-blocking blades 38 is opposite to that of the forward spiral mixing blades 34, the moving direction of the powder is opposite, the powder of the forward spiral mixing blades 34 moves in the forward direction, the powder of the reverse spiral anti-blocking blades 38 moves in the reverse direction, and the powder can move to the premixing discharge port 37 and cannot be accumulated at the tail.

The powder cleaning and dust collecting device 4 comprises a bag type dust collector 41, a draught fan is correspondingly arranged on the bag type dust collector 41, and the vertical powder stirring device 2 and a dust collecting opening on the powder discharging and grain collecting device are respectively connected with the bag type dust collector 41 through a dust collecting pipeline 42. The draught fan during operation makes produce the negative pressure in the bag collector 41, all produce the negative pressure with each dust collecting opening through dust collecting pipeline 42, the raise dust can be inhaled to the bag collector 41 in through dust collecting pipeline 42 is unified under the negative pressure effect, bag collector 41 filters the dust, discharges to the atmosphere after filtering and accords with emission standard, bag collector 41 is the better filter equipment of current dust removal effect, and dust collection efficiency is high, and the technique is reliable, and because bag collector 41 structure is great, can be to a plurality of in this system the dust collecting opening gathers dust simultaneously, and not only dust removal effect is good, and still improves bag collector 41's work efficiency. The bag collector 41 and the induced draft fan are both in the prior art, and belong to the technologies known to those skilled in the art, and are not described herein again. The bag-type dust collector 41 can be a special device of the device, and can also be shared with other devices.

The gas treatment device 7 comprises a desulfurizer which can perform desulfurization treatment on the generated gas, and of course, the gas treatment device 7 also comprises a cooler which is used for cooling the gas and is arranged at the front part of the desulfurization treatment device, so that the high-temperature gas generated from the transverse powder premixing device 3 and the kneading mechanism 6 is firstly cooled and then desulfurized and discharged into the atmosphere.

The powder hoisting device 5 is a powder hoisting auger which is obliquely arranged, the powder hoisting auger comprises a powder hoisting barrel body, a hoisting auger shaft is arranged in the powder hoisting barrel body, a hoisting helical blade is arranged on the hoisting auger shaft, the bottom end of the powder hoisting barrel body is provided with a feeding hoisting inlet corresponding to the premixing discharge port 37, and the upper end of the powder hoisting barrel body is provided with a feeding hoisting outlet corresponding to the kneading mechanism 6. The powder promotes auger and the auger structure among the prior art is the same basically, and the difference lies in that the powder in this device promotes the auger not only has the powder and promotes the effect, simultaneously through the material after the horizontal premixing device 3 reaction of powder can also by the powder promotes the auger and carries the stirring simultaneously.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. High performance silicone adhesive automated production conveying system, including powder feed metering device, its characterized in that: a powder outlet of the powder feeding metering device is correspondingly connected with a powder longitudinal stirring device, a feed opening at the bottom end of the powder longitudinal stirring device is correspondingly connected with a powder transverse premixing device, the powder longitudinal stirring device and the powder transverse premixing device are hermetically connected through a corrugated hose, and the powder transverse premixing device is obliquely arranged downwards along the material discharging direction; a premixing discharge port of the transverse powder premixing device is correspondingly connected with a powder lifting device, and a discharge port of the powder lifting device is correspondingly connected with a kneading mechanism; the top ends of the powder longitudinal stirring device and the powder feeding metering device are respectively provided with a dust collecting opening, and each dust collecting opening is connected to a powder cleaning and dust collecting device; and the transverse powder premixing device and the kneading mechanism are both provided with at least one desulfurization gas port, and the desulfurization gas ports are connected with a gas treatment device.

2. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the powder feeding and metering device comprises a powder feeding bin positioned above the vertical powder stirring device, the bottom end of the powder feeding bin is fixedly provided with a powder metering device, the powder metering device is fixedly arranged on a feeding support, a powder outlet of the powder feeding bin is connected with a top end feeding port of the vertical powder stirring device, and a feeding valve is connected between the powder outlet and the top end feeding port through a flange.

3. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the vertical agitating unit of powder includes the powder stirred tank body, the powder stirred tank body is fixed on cauldron body support, install powder agitator motor outside the top of the powder stirred tank body, powder agitator motor's output is connected with the powder (mixing) shaft, the lower part of powder (mixing) shaft stretches into the internal powder stirring paddle that just is connected with of powder stirred tank, the powder stirring board is still installed to the inner wall of the powder stirred tank body.

4. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the transverse powder premixing device comprises a transversely arranged powder premixing barrel, the powder premixing barrel is fixedly arranged on a premixing support, a powder premixing rotating shaft is rotatably arranged in the powder premixing barrel, a powder premixing motor with a power end connected with the powder premixing rotating shaft is arranged outside the powder premixing barrel, a forward spiral mixing blade is arranged on the powder premixing rotating shaft, a powder turning flat plate is further arranged on the powder premixing rotating shaft, a premixing feeding hole with an upward opening is formed in the head of the powder premixing barrel, and an opening of a premixing discharging hole is downward and is formed in the tail of the powder premixing barrel; the desulfurization gas port is arranged on the powder premixing cylinder.

5. The automated production and delivery system for high performance silicone adhesive of claim 4, wherein: the powder material turning flat plate is obliquely arranged on the powder material premixing rotating shaft, the outer end of the powder material turning flat plate extends to the inner wall of the powder material premixing barrel body, the powder material turning flat plate is arranged between every two adjacent forward spiral material mixing blades, and the powder material turning flat plate is obliquely arranged and the oblique direction of the powder material turning flat plate faces one side of the rotating direction of the powder material premixing rotating shaft.

6. The automated production and delivery system for high performance silicone adhesive of claim 4, wherein: the screw pitch of the forward spiral mixing blade is gradually increased from the premixing feeding port and then keeps unchanged, the forward spiral mixing blade extends to the premixing discharging port, and a reverse spiral anti-blocking blade with the reverse direction opposite to the rotation direction of the forward spiral mixing blade is arranged at the tail part of the powder premixing cylinder on the powder premixing rotating shaft.

7. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the dust cleaning and collecting device for the powder comprises a bag type dust collector, a draught fan is correspondingly arranged on the bag type dust collector, and a vertical powder stirring device and a dust collecting opening in a powder discharging and grain collecting device are respectively connected with the bag type dust collector through dust collecting pipelines.

8. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the gas treatment device includes a desulfurizer.

9. The automated production and delivery system for high performance silicone adhesive of claim 1, wherein: the powder lifting device is a powder lifting auger which is obliquely arranged, the powder lifting auger comprises a powder lifting barrel body, a lifting auger shaft is arranged in the powder lifting barrel body, a lifting helical blade is arranged on the lifting auger shaft, the bottom end of the powder lifting barrel body is provided with a feeding lifting inlet corresponding to the premixing discharge port, and the upper end of the powder lifting barrel body is provided with a feeding lifting outlet corresponding to the kneading mechanism.