CN211886648U

CN211886648U - Agitating unit is used in processing of PVC heat stabilizer

Info

Publication number: CN211886648U
Application number: CN202020185685.2U
Authority: CN
Inventors: 文琦
Original assignee: Hydrogen Bonding High Tech Chemical Technology Tianjin Co ltd
Current assignee: Hydrogen Bonding High Tech Chemical Technology Tianjin Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-11-10
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a PVC heat stabilizer is agitating unit for processing, including box and barrel, the top of box is provided with the barrel, the top of barrel is provided with first motor, the left and right sides of first motor is provided with main feed inlet and assists the feed inlet respectively, the output shaft of first motor is connected with first (mixing) shaft through the shaft coupling transmission, the side of first (mixing) shaft is connected with the stirring leaf through the connecting rod, the downside of stirring leaf is provided with the backup pad, the backup pad is connected with the connecting seat through the dead lever, the small opening has been seted up along vertical direction to the backup pad, the inside of box is provided with the second (mixing) shaft. The utility model has the advantages of simple and reasonable design, have very strong practicality, through setting up stirring rake and cooling plate isotructure, solved general agitating unit stirring effect thoroughly evenly inadequately, can't guarantee product quality's problem.

Description

Agitating unit is used in processing of PVC heat stabilizer

Technical Field

The utility model relates to a heat stabilizer processing equipment field specifically is a PVC heat stabilizer processing is with agitating unit.

Background

PVC heat stabilizers are used primarily in PVC and other chlorine-containing polymers. It is found that the PVC plastic can be processed and molded only at the temperature of above 160 ℃, and the PVC plastic begins to be thermally decomposed at the temperature of 120-130 ℃ to release HCL gas, and the decomposition is further aggravated if the generation of HCL is not inhibited, which is a main problem which troubles the development and application of the PVC plastic. Research shows that if the PVC plastic contains a small amount of impurities such as lead salt, metal soap, phenol, arylamine and the like, the processing and the application of the PVC plastic are not influenced, and the PVC plastic can play a role in delaying the thermal decomposition of the PVC plastic to a certain extent. The problems are solved, and therefore establishment and continuous development of the heat stabilizer research field are promoted. In a broad sense, all additives that improve the thermal stability of polymers are known as thermal stabilizers. Due to the poor thermal stability of polyvinyl chloride, the vast majority of PVC stabilizers in the world are for polyvinyl chloride. Therefore, the PVC stabilizer is a heat stabilizer of polyvinyl chloride and a copolymer thereof, and the internal stirring of the existing stirring device is not uniform and thorough enough, so that the quality of the stirred product cannot be ensured. Therefore, a stirring device for processing the PVC heat stabilizer is provided.

Disclosure of Invention

An object of the utility model is to provide a PVC heat stabilizer is agitating unit for processing 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: the utility model provides a PVC heat stabilizer is agitating unit for processing, includes box and barrel, the top of box is provided with the barrel, the top of barrel is provided with first motor, the left and right sides of first motor is provided with main feed inlet and assistance feed inlet respectively, the output shaft of first motor is connected with first (mixing) shaft through the shaft coupling transmission, the side of first (mixing) shaft is connected with the stirring leaf through the connecting rod, the downside of stirring leaf is provided with the backup pad, the backup pad is connected with the connecting seat through the dead lever, the small opening has been seted up along vertical direction to the backup pad, the inside of box is provided with the second (mixing) shaft, the side of second (mixing) shaft is provided with the stirring rake, the inside of box lateral wall is provided with the bearing, the second (mixing.

Preferably, the bottom of box is provided with the supporting leg, the supporting leg is provided with four and evenly distributed in the four corners of bottom of the box totally.

Preferably, the front surface of the box body is provided with a box door, and the left side of the box door is provided with an observation window.

Preferably, a second motor is arranged on the side surface of the box body.

Preferably, a power socket is arranged on the side surface of the cylinder body.

Preferably, a bearing seat is arranged at the bottom of the first stirring shaft.

Preferably, the lower part of the inner cavity of the cylinder body is provided with a cooling plate, and one end of each cooling plate opposite to the corresponding cooling plate is provided with a plurality of blowing heads.

Compared with the prior art, the beneficial effects of the utility model are that: the stirring device for processing the PVC heat stabilizer is scientific and reasonable in structural design and high in practicability, the stability of the device is enhanced by arranging the supporting legs, the device is prevented from shaking when in use, the working condition in the box body is convenient to observe by arranging the box door and the observation window so as to avoid the condition that the product quality is influenced by excessive stirring, the box door is opened quickly to facilitate taking out the product and bring convenience to workers, the main material is added by arranging the two feed inlets, the auxiliary material is added by arranging the main feed inlet, the auxiliary material is added by arranging the auxiliary feed inlet, the accuracy and the precision of the material can be ensured, the quality of the product is improved, the main material and the auxiliary material can be fully stirred and mixed by arranging the first motor, the stirring shaft and other structures, the stirring requirement can be met, the mixed product can be rapidly cooled by arranging the cooling plate, and the solidification time of a liquid mixture is, through setting up devices such as second (mixing) shaft and stirring rake, can smash the product of agglomerating into the piece into the powder to reduce the result of use of product, influence the product sale.

Drawings

FIG. 1 is a sectional view of the present invention;

FIG. 2 is a schematic view of the structure of the connecting seat of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the present invention.

In the figure: the device comprises a box body 1, 11 supporting legs, 12 box doors, 13 observation windows, 14 second motors, 2 barrel bodies, 21 first motors, 22 main feed inlets, 23 auxiliary feed inlets, 24 power supply sockets, 3 couplers, 31 first stirring shafts, 32 connecting rods, 33 stirring blades, 34 bearing seats, 35 supporting plates, 36 connecting seats, 37 leakage holes, 38 fixing rods, 4 cooling plates, 41 blowing heads, 42 second stirring shafts, 43 stirring paddles and 44 bearings.

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 PVC heat stabilizer processing stirring device comprises a box body 1 and a barrel body 2, wherein supporting legs 11 are arranged at the bottom of the box body 1, the supporting legs 11 are totally provided with four corners which are uniformly distributed at the bottom of the box body 1, the stability of the device is enhanced by arranging the supporting legs 11, the device is prevented from shaking when in use, a box door 12 is arranged at the front side of the box body 1, an observation window 13 is arranged at the left side of the box door 12, the working condition inside the box body 1 is convenient to observe by arranging the box door 12 and the observation window 13, so that the condition that the product quality is influenced by excessive stirring is avoided, the box door 12 is opened quickly, the product can be taken out conveniently, convenience is brought to workers, a second motor 14 is arranged at the side surface of the box body 1, the second motor 14 and a first motor 21 can be selected from motors of Y112M type, and the two motors, the top of the box body 1 is provided with a barrel body 2, the top of the barrel body 2 is provided with a first motor 21, the left side and the right side of the first motor 21 are respectively provided with a main feed inlet 22 and an auxiliary feed inlet 23, by arranging the two feed inlets, the main feed inlet 22 is used for adding main materials, the auxiliary feed inlet 23 is used for adding auxiliary materials, accurate and precise material use can be ensured, and the quality of a product is improved, the side surface of the barrel body 2 is provided with a power socket 24, one end of the power socket 24 is connected with a cooling plate 4 through a wire, an output shaft of the first motor 21 is connected with a first stirring shaft 31 through a coupling 3 in a transmission way, the side surface of the first stirring shaft 31 is connected with a stirring blade 33 through a connecting rod 32, by arranging the structures of the first motor 21, the first stirring shaft 31 and the like, the main materials and the auxiliary materials can be fully, the downside of stirring leaf 33 is provided with backup pad 35, backup pad 35 is connected with connecting seat 36 through dead lever 38, connecting seat 36 is located bearing frame 34 under, leak 37 has been seted up along vertical direction to backup pad 35, and glutinous wet material after the mixture flows down from leak 37, the lower part of barrel 2 inner chamber is provided with cooling plate 4, two the relative one end of cooling plate 4 is provided with a plurality of blowing heads 41, through setting up cooling plate 4, can carry out quick cooling to the product after the mixture, reduces the time that the liquid mixture solidifies, the inside of box 1 is provided with second (mixing) shaft 42, the side of second (mixing) shaft 42 is provided with stirring rake 43, through setting up devices such as second (mixing) shaft 42 and stirring rake 43, can smash the product that condenses into the piece into powder to reduce the result of use of product, influence the product sale, a bearing 44 is arranged inside the side wall of the box body 1, and the second stirring shaft 42 is in transmission connection with the inner wall of the bearing 44.

The working principle is as follows:

this kind of agitating unit is used in processing of PVC heat stabilizer, when using, at first, turn on switch to first motor 21, second motor 14 and cooling plate 4 power supply, add the major ingredient from main feed inlet 22 in proper order, add the auxiliary material from auxiliary feed inlet 23, second motor 14 work makes first (mixing) shaft 31 and stirring leaf 33 rotate and mix major ingredient and auxiliary material stirring, glutinous wet material after mixing flows down from small opening 37, cooling plate 4 blows out cold wind cooling-up process through blowing head 41, make the solid-liquid mixture solidify fast, first motor 21 work makes second (mixing) shaft 42 drive stirring rake 43 rotate, thereby smash into powdered with the product that part condenses into the piece, close switch after the work is accomplished, open 12 and take out the product that finishes processing.

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 PVC heat stabilizer is agitating unit for processing, includes box (1) and barrel (2), its characterized in that: the top of the box body (1) is provided with a barrel body (2), the top of the barrel body (2) is provided with a first motor (21), the left side and the right side of the first motor (21) are respectively provided with a main feeding hole (22) and an auxiliary feeding hole (23), an output shaft of the first motor (21) is connected with a first stirring shaft (31) through a shaft coupling (3) in a transmission manner, the side surface of the first stirring shaft (31) is connected with a stirring blade (33) through a connecting rod (32), the lower side of the stirring blade (33) is provided with a supporting plate (35), the supporting plate (35) is connected with a connecting seat (36) through a fixing rod (38), the supporting plate (35) is provided with a leakage hole (37) along the vertical direction, the inside of the box body (1) is provided with a second stirring shaft (42), the side surface of the second stirring shaft (42) is provided with a stirring paddle (, the second stirring shaft (42) is in transmission connection with the inner wall of the bearing (44).

2. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: the bottom of box (1) is provided with supporting leg (11), supporting leg (11) are provided with four and evenly distributed in the four corners department of box (1) bottom altogether.

3. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: the front surface of the box body (1) is provided with a box door (12), and the left side of the box door (12) is provided with an observation window (13).

4. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: and a second motor (14) is arranged on the side surface of the box body (1).

5. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: and a power socket (24) is arranged on the side surface of the barrel (2).

6. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: and a bearing seat (34) is arranged at the bottom of the first stirring shaft (31).

7. The stirring device for processing the PVC heat stabilizer according to claim 1, wherein the stirring device comprises: the lower part of the inner cavity of the cylinder body (2) is provided with a cooling plate (4), and one end of each cooling plate (4) opposite to the other end is provided with a plurality of blowing heads (41).