CN215434678U

CN215434678U - PP particle foaming equipment

Info

Publication number: CN215434678U
Application number: CN202121868118.8U
Authority: CN
Inventors: 赵士谋; 黄继跃
Original assignee: Jiangsu Fenmao New Material Technology Co ltd
Current assignee: Jiangsu Fenmao New Material Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-07
Anticipated expiration: 2031-08-11

Abstract

The utility model relates to PP particle foaming equipment which comprises a tank body, wherein a foaming mechanism is arranged in the tank body, a support frame is fixedly arranged at the bottom of the tank body, a base is fixedly arranged in the support frame, discharge pipes are inserted into the left side and the right side of the bottom of the tank body, the foaming mechanism comprises a foaming cylinder, an inner shaft, a support seat, a driving motor, an opening, a feed pipe, an air entraining pipe and an air hole, the foaming cylinder is movably arranged in the tank body, the inner shaft is fixedly arranged in the foaming cylinder, the support seat is sleeved at the top of the tank body and positioned on the outer side of the inner shaft, and the driving motor with an output shaft fixedly connected with the inner shaft is fixedly arranged at the top of the support seat. According to the PP particle foaming equipment, the foaming agent is shaken in the foaming cylinder, so that the foaming agent is fully mixed with the reaction gas, the speed of the foaming process of the foaming equipment is increased, and the working efficiency of the foaming equipment is effectively improved.

Description

PP particle foaming equipment

Technical Field

The utility model relates to the technical field of PP particle production, in particular to PP particle foaming equipment.

Background

The polypropylene is colorless, odorless, nontoxic and semitransparent solid matter, is thermoplastic synthetic resin with excellent performance, is colorless and semitransparent thermoplastic light general plastic, and has the properties of chemical resistance, heat resistance, electric insulation, high-strength mechanical property, good high-wear-resistance processing and the like.

The PP particles need to be foamed in the processing process, a foaming machine is generally adopted for manufacturing in the prior art, the working principle of the foaming machine is that air is introduced into a foaming agent solution, but the traditional foaming equipment is simple in structure, and the air is only introduced into the surface of a foaming agent, so that the foaming efficiency is low, and a large amount of time is needed in the foaming process, so that the PP particle foaming equipment is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides PP particle foaming equipment which has the advantages of high foaming efficiency and the like, and solves the problems that in the prior art, a foaming machine is simple in structure, and air cannot be sufficiently introduced to react with a foaming agent in a foaming process, so that the foaming efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a PP particle foaming device comprises a tank body, wherein a foaming mechanism is arranged inside the tank body, a support frame is fixedly arranged at the bottom of the tank body, a base is fixedly arranged inside the support frame, discharge pipes are inserted into the left side and the right side of the bottom of the tank body, the foaming mechanism comprises a foaming cylinder, an inner shaft, a support seat, a driving motor, an opening, a feeding pipe, a gas guide pipe and a gas hole, the foaming cylinder is movably arranged inside the tank body, the inner shaft is fixedly arranged inside the foaming cylinder, the support seat is sleeved at the top of the tank body and positioned outside the inner shaft, the driving motor with an output shaft fixedly connected with the inner shaft is fixedly arranged at the top of the support seat, the opening is arranged at the top of the foaming cylinder, the feeding pipe is inserted into the left side of the top of the tank body, the gas guide pipe extending into the foaming cylinder is inserted into the right side of the top of the tank body, and air holes which are arranged at equal intervals are formed in the outer side of the air guide pipe.

Furthermore, the bottom end of the inner shaft penetrates through the foaming cylinder and extends to the lower part of the foaming cylinder to be movably connected with the inner bottom wall of the tank body, and the top end of the inner shaft penetrates through the foaming cylinder, the tank body and the supporting seat in sequence and extends to the inside of the supporting seat.

Further, the lateral wall of a foaming section of thick bamboo is the otter board, the bottom of inlet pipe runs through jar body and opening in proper order and extends to the inside of a foaming section of thick bamboo.

Further, driving motor is located between inlet pipe and the bleed pipe, the bottom of bleed pipe is located the inside below of foaming section of thick bamboo.

Further, the outside fixed mounting of discharging pipe has the ooff valve, the base is located the below of discharging pipe, the top fixed mounting of bleed pipe has the connector.

Further, equal slidable mounting in open-ended inside of inlet pipe and bleed pipe, a foaming section of thick bamboo is cylindric, and the interior diapire of a foaming section of thick bamboo is the cambered surface.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this PP particle foaming equipment, through setting up the foaming mechanism, when carrying out the foaming of PP particle, the inside of foaming section of thick bamboo is sent into from the inlet pipe to solvent and the raw materials that will foam, then driving motor drives the rotation of foaming section of thick bamboo through interior axle, the inside of foaming section of thick bamboo is introduced from the bleed pipe to the required gas of reaction this moment, send with the inside of foaming section of thick bamboo through the gas pocket is even, stir the foaming agent at foaming section of thick bamboo pivoted in-process and then filter the mixture through the filter screen, let the foaming agent rock in the inside of foaming section of thick bamboo, make foaming agent and reaction gas intensive mixing, the speed of the foaming process of foaming equipment has been increased, the effectual work efficiency who improves foaming equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a foaming mechanism according to the present invention;

FIG. 3 is a top view of the foam tube of the present invention.

In the figure: 1 tank body, 2 foaming mechanisms, 201 foaming cylinders, 202 inner shafts, 203 supporting seats, 204 driving motors, 205 openings, 206 feeding pipes, 207 air-entraining pipes, 208 air holes, 3 supporting frames, 4 bases and 5 discharging pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the PP particle foaming apparatus in this embodiment includes a tank 1, a foaming mechanism 2 is disposed inside the tank 1, a support frame 3 is fixedly mounted at the bottom of the tank 1, a base 4 is fixedly mounted inside the support frame 3, discharge pipes 5 are respectively inserted into the left and right sides of the bottom of the tank 1, the base 4 is disposed to support a receiving device, the foamed raw material is discharged from the discharge pipes 5, the receiving device is placed above the base 4, the foaming mechanism 2 includes a foaming cylinder 201, an inner shaft 202, a support base 203, a driving motor 204, an opening 205, a feed pipe 206, a gas guide pipe 207 and a gas hole 208, the foaming cylinder 201 is movably mounted inside the tank 1, the inner shaft 202 is fixedly mounted inside the foaming cylinder 201, the support base 203 is sleeved on the top of the tank 1 and located outside the inner shaft 202, the driving motor 204 with an output shaft fixedly connected to the inner shaft 202 is fixedly mounted on the top of the support base 203, the top of the foaming cylinder 201 is provided with an opening 205, the left side of the top of the tank body 1 is inserted with a feed pipe 206, the right side of the top of the tank body 1 is inserted with an air entraining pipe 207 extending into the foaming cylinder 201, the foaming cylinder 201 is used for agitating a foaming agent, meanwhile, air is introduced into the foaming cylinder 201 through the air entraining pipe 207, then the foaming agent is agitated and mixed with the air to react by rotating, air holes 208 arranged at equal intervals are formed in the outer side of the air entraining pipe 207, the feed pipe 206 is used for introducing the foaming agent into the foaming cylinder 201, the driving motor 204 is used for driving the foaming cylinder 201 to rotate through the inner shaft 202, and the air holes 208 are used for uniformly discharging the air into the foaming cylinder 201.

When in implementation, the method comprises the following steps:

1) firstly, the solvent and the raw material to be foamed are fed into the foaming cylinder 201 from the feeding pipe 206;

2) then the driving motor 204 drives the foaming cylinder 201 to rotate through the inner shaft 202, and at the moment, gas required by reaction is introduced into the foaming cylinder 201 from the gas introducing pipe 207;

3) then is uniformly sent to the interior of the foaming tube 201 through the air holes 208;

4) finally, the foaming agent is stirred in the rotating process of the foaming cylinder 201 and then is filtered and mixed by the filter screen, so that the foaming agent is shaken in the foaming cylinder 201.

In summary, by arranging the foaming mechanism 2, when the PP particles are foamed, the solvent and the raw material to be foamed are fed into the foaming cylinder 201 from the feeding pipe 206, and then the driving motor 204 drives the foaming cylinder 201 to rotate through the inner shaft 202, at this time, the gas required for the reaction is introduced into the foaming cylinder 201 from the air-entraining pipe 207, and is uniformly fed into the foaming cylinder 201 through the air holes 208, the foaming agent is stirred and then filtered and mixed through the filter screen during the rotation of the foaming cylinder 201, so that the foaming agent is shaken inside the foaming cylinder 201, the foaming agent and the reaction gas are fully mixed, the speed of the foaming process of the foaming device is increased, the working efficiency of the foaming device is effectively improved, the problems that the structure of the foaming machine in the prior art is simple, and the air cannot be fully introduced to react with the foaming agent during the foaming process are solved, resulting in a problem of low foaming efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PP particle foaming equipment, includes jar body (1), its characterized in that: a foaming mechanism (2) is arranged in the tank body (1), a support frame (3) is fixedly arranged at the bottom of the tank body (1), a base (4) is fixedly arranged in the support frame (3), and discharging pipes (5) are inserted into the left side and the right side of the bottom of the tank body (1);

the foaming mechanism (2) comprises a foaming cylinder (201), an inner shaft (202), a supporting seat (203), a driving motor (204), an opening (205), a feeding pipe (206), a gas-entraining pipe (207) and an air hole (208), a foaming tube (201) is movably arranged in the tank body (1), an inner shaft (202) is fixedly arranged in the foaming tube (201), a supporting seat (203) is sleeved at the top of the tank body (1) and positioned at the outer side of the inner shaft (202), a driving motor (204) with an output shaft fixedly connected with the inner shaft (202) is fixedly arranged at the top of the supporting seat (203), an opening (205) is formed in the top of the foaming cylinder (201), a feeding pipe (206) is inserted into the left side of the top of the tank body (1), the right side of the top of the tank body (1) is inserted with a gas-guiding pipe (207) extending to the interior of the foaming cylinder (201), air holes (208) which are arranged at equal intervals are formed in the outer side of the air guide pipe (207).

2. The PP particle foaming device of claim 1, wherein: the bottom end of the inner shaft (202) penetrates through the foaming tube (201) and extends to the lower part of the foaming tube (201) to be movably connected with the inner bottom wall of the tank body (1), and the top end of the inner shaft (202) penetrates through the foaming tube (201), the tank body (1) and the supporting seat (203) in sequence and extends to the inside of the supporting seat (203).

3. The PP particle foaming device of claim 1, wherein: the outer side wall of the foaming cylinder (201) is a screen plate, and the bottom end of the feeding pipe (206) penetrates through the tank body (1) and the opening (205) in sequence and extends to the interior of the foaming cylinder (201).

4. The PP particle foaming device of claim 1, wherein: the driving motor (204) is positioned between the feeding pipe (206) and the air entraining pipe (207), and the bottom end of the air entraining pipe (207) is positioned below the interior of the foaming cylinder (201).

5. The PP particle foaming device of claim 1, wherein: the outside fixed mounting of discharging pipe (5) has the ooff valve, base (4) are located the below of discharging pipe (5), the top fixed mounting of bleed pipe (207) has the connector.

6. The PP particle foaming device of claim 1, wherein: the foaming device is characterized in that the feeding pipe (206) and the air entraining pipe (207) are both installed inside the opening (205) in a sliding mode, the foaming cylinder (201) is cylindrical, and the inner bottom wall of the foaming cylinder (201) is an arc surface.