CN219276446U

CN219276446U - Exhaust structure for producing foaming polypropylene

Info

Publication number: CN219276446U
Application number: CN202223301624.6U
Authority: CN
Inventors: 周志强; 刘丰汀; 张德胜; 毕振勇
Original assignee: Cgn Bofan New Materials Nantong Co ltd
Current assignee: Cgn Bofan New Materials Nantong Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-30
Anticipated expiration: 2032-12-07

Abstract

The utility model discloses an exhaust structure for producing foamed polypropylene, which belongs to the technical field of exhaust structures and comprises an air outlet pipe, wherein one side of the air outlet pipe is provided with a connecting pipe, the outer wall of the connecting pipe is fixedly provided with connecting threads, the inside of the connecting pipe is provided with a filter cartridge, the outer wall of the filter cartridge is fixedly provided with second threads, the inner wall of the connecting pipe is fixedly provided with first threads, one side of the connecting pipe is fixedly provided with an exhaust barrel, the inside of the exhaust barrel is fixedly provided with a connecting rod, the inner wall of the connecting rod is fixedly provided with a fan, the upper end of the exhaust barrel is fixedly provided with a fan, one side of the exhaust barrel is fixedly provided with an adjusting barrel, and the upper end of the adjusting barrel is provided with a threaded rod. Therefore, the quick installation and the quick replacement of the activated carbon adsorption plate can be realized, and the use is convenient.

Description

Exhaust structure for producing foaming polypropylene

Technical Field

The utility model relates to an exhaust structure, in particular to an exhaust structure for producing foaming polypropylene, and belongs to the technical field of exhaust structures.

Background

The foamed polypropylene has the advantages of light weight, heat insulation, buffering, insulation, corrosion resistance, low price and the like, so that the foamed polypropylene is widely applied to daily necessities, packaging, industry, agriculture, transportation industry, military industry and aerospace industry, and an exhaust device is used for exhausting the inside of the foamed polypropylene in the production and processing processes so as to control the foaming amount of the foamed polypropylene.

The patent of current patent number (CN 211993866U) proposes an exhaust apparatus for foaming polypropylene production, its device mounting panel, blast pipe and box of bleeding, personnel use the power cord to be connected with external power source with the exhaust fan, insert the blast pipe in being equipped with foaming polypropylene's container, and use the bolt to fix it through the mounting panel, open the exhaust fan and bleed through a plurality of inlet ports in the blast pipe outside to foaming polypropylene is inside, reach the exhaust purpose, stainless steel protection network in the inlet port can prevent materials, impurity etc. get into in the blast pipe, waterproof ventilated membrane can prevent liquid such as water stain and get into in the blast pipe, the active carbon filter core can filter the gas that gets into in the blast pipe and adsorb the moisture in the gas, but its device lacks quick installation and carries out quick replacement's structure to the active carbon adsorption board, to above-mentioned problem, the utility model provides an exhaust structure for foaming polypropylene production makes things convenient for people to use.

Disclosure of Invention

The utility model aims to solve the technical problems of complex operation and incapability of regulating and controlling air flow in the prior art by providing an exhaust structure for producing expanded polypropylene, which can realize the purposes of quick installation and active carbon replacement.

In order to solve the problems, the following technical scheme is provided:

the exhaust structure for producing the foaming polypropylene comprises an air outlet pipe, wherein a connecting pipe is arranged on one side of the air outlet pipe, connecting threads are fixedly arranged on the outer wall of the connecting pipe, a filter cartridge is arranged in the connecting pipe, second threads are fixedly arranged on the outer wall of the filter cartridge, and first threads are fixedly arranged on the inner wall of the connecting pipe;

the exhaust pipe is characterized in that an exhaust pipe is fixedly arranged on one side of the connecting pipe, a connecting rod is fixedly arranged in the exhaust pipe, a fan is fixedly arranged on the inner wall of the connecting rod, a fan is fixedly arranged at the upper end of the exhaust pipe, an adjusting barrel is fixedly arranged on one side of the exhaust pipe, and a threaded rod is arranged at the upper end of the adjusting barrel.

Further, the inner wall of the air outlet pipe is fixedly provided with a mounting thread, and the connecting thread is meshed with the mounting thread.

Further, the first thread is engaged with the second thread.

Further, the inside of cartridge filter is provided with the active carbon adsorption board, the leak hole has been seted up to the inside of cartridge filter.

Further, the upper end of the threaded rod is fixedly provided with a handle.

Further, the inside of adjusting the section of thick bamboo is provided with the closure plate, the upper end of closure plate and threaded rod's lower extreme fixed connection.

Further, a controller is fixedly arranged at the upper end of the adjusting cylinder.

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

1. according to the utility model, the structure for quickly installing the filter cartridge and quickly helping the connecting pipe to be connected with the exhaust pipe is arranged, and the matched thread structure is arranged to quickly install the connecting pipe, and the filter cartridge with threads is arranged in the structure, so that the filter cartridge is convenient to replace in later period and is convenient to use;

2. according to the utility model, the structure capable of adjusting the flow distribution is arranged, and the closing plate capable of adjusting is arranged, so that when the exhaust is carried out, the size of the air outlet is controlled by adjusting the threaded rod to rotate, and the closing plate is driven to close, so that the exhaust device is more practical to use;

specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view showing the overall structure of an exhaust structure for producing expanded polypropylene according to the present utility model;

FIG. 2 is a schematic illustration of a front cross-sectional structure of an exhaust structure for producing expanded polypropylene according to the present utility model;

FIG. 3 is an enlarged view at B in FIG. 2;

FIG. 4 is an enlarged view at A in FIG. 2;

fig. 5 is a schematic partial structural view of a vent structure for producing expanded polypropylene according to the present utility model.

In the figure: 1. an air outlet pipe; 2. a connecting pipe; 3. installing a thread; 4. a connecting thread; 5. a filter cartridge; 6. a first thread; 7. a second thread; 8. an activated carbon adsorption plate; 9. a leak hole; 10. an exhaust pipe; 11. a connecting rod; 12. a blower; 13. a controller; 14. an adjustment cylinder; 15. a threaded rod; 16. a closing plate; 17. a handle.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, the exhaust structure for producing expanded polypropylene provided in this embodiment includes an air outlet pipe 1, one side of the air outlet pipe 1 is provided with a connecting pipe 2, an outer wall of the connecting pipe 2 is fixedly provided with a connecting thread 4, a filter cartridge 5 is arranged in the connecting pipe 2, an outer wall of the filter cartridge 5 is fixedly provided with a second thread 7, and an inner wall of the connecting pipe 2 is fixedly provided with a first thread 6;

an exhaust tube 10 is fixedly arranged on one side of the connecting tube 2, a connecting rod 11 is fixedly arranged in the exhaust tube 10, a fan 12 is fixedly arranged on the inner wall of the connecting rod 11, a fan 12 is fixedly arranged at the upper end of the exhaust tube 10, an adjusting tube 14 is fixedly arranged on one side of the exhaust tube 10, a threaded rod 15 is arranged at the upper end of the adjusting tube 14,

in this embodiment, as shown in figures 1-5,

preferably, the inner wall of the air outlet pipe 1 is fixedly provided with a mounting thread 3, the mounting thread 3 is matched with a connecting thread 4, and the connecting thread 4 is meshed with the mounting thread 3.

Preferably, the first thread 6 is engaged with the second thread 7.

Preferably, the inside of cartridge filter 5 is provided with activated carbon adsorption plate 8, and activated carbon adsorption plate 8 adsorbs the impurity in the gas, and leak hole 9 has been seted up to cartridge filter 5's inside.

Preferably, the upper end of the threaded rod 15 is fixedly provided with a handle 17.

Preferably, the adjusting cylinder 14 is internally provided with a closing plate 16, and the upper end of the closing plate 16 is fixedly connected with the lower end of the threaded rod 15.

Preferably, the controller 13 is fixedly arranged at the upper end of the adjusting cylinder 14.

The application principle and the application flow of the utility model are as follows: when using, twist the second screw thread 7 of the outer wall of cartridge filter 5 and the first screw thread 6 of connecting pipe 2 inner wall and die, the inside of cartridge filter 5 is gone into to the activated carbon adsorption plate 8 card that will add, realize the installation of cartridge filter 5, carry out threaded connection with connecting pipe 2 and outlet duct 1, when needing to exhaust, start fan 12, thereby take out gas, the gas filters through cartridge filter 5, activated carbon adsorption plate 8 adsorbs the impurity, through manual rotation handle 17, thereby make closure plate 16 close and open, thereby realize the control to the windflow, it is more convenient to use.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides an exhaust structure for foaming polypropylene production, its characterized in that includes outlet duct (1), one side of outlet duct (1) is provided with connecting pipe (2), the outer wall of connecting pipe (2) is fixed to be provided with connecting screw thread (4), the inside of connecting pipe (2) is provided with cartridge filter (5), the outer wall of cartridge filter (5) is fixed to be provided with second screw thread (7), the inner wall of connecting pipe (2) is fixed to be provided with first screw thread (6);

one side of connecting pipe (2) is fixed be provided with aiutage (10), the inside of aiutage (10) is fixed be provided with connecting rod (11), the fixed fan (12) that is provided with of inner wall of connecting rod (11), the fixed fan (12) that is provided with in upper end of aiutage (10), one side of aiutage (10) is fixed be provided with adjustment cylinder (14), the upper end of adjustment cylinder (14) is provided with threaded rod (15).

2. The exhaust structure for producing expanded polypropylene according to claim 1, wherein the inner wall of the air outlet pipe (1) is fixedly provided with mounting threads (3), and the connecting threads (4) are engaged with the mounting threads (3).

3. A venting structure for the production of expanded polypropylene according to claim 1, characterized in that the first thread (6) is engaged with the second thread (7).

4. The exhaust structure for producing expanded polypropylene according to claim 1, wherein an activated carbon adsorption plate (8) is provided inside the filter cartridge (5), and a leak hole (9) is provided inside the filter cartridge (5).

5. The exhaust structure for producing expanded polypropylene according to claim 1, wherein a handle (17) is fixedly provided at an upper end of the threaded rod (15).

6. The exhaust structure for producing expanded polypropylene according to claim 1, wherein a closing plate (16) is provided inside the regulating cylinder (14), and an upper end of the closing plate (16) is fixedly connected with a lower end of the threaded rod (15).

7. The exhaust structure for producing expanded polypropylene according to claim 1, wherein a controller (13) is fixedly provided at an upper end of the regulating cylinder (14).