CN216815143U

CN216815143U - Waste gas heat recovery device in EPS heated board production

Info

Publication number: CN216815143U
Application number: CN202220451476.7U
Authority: CN
Inventors: 李书金; 李彬; 马贵金
Original assignee: Liaocheng Jinlongteng Fiber Products Technology Co ltd
Current assignee: Liaocheng Jinlongteng Fiber Products Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-06-24
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a waste gas heat recovery device in EPS insulation board production, which comprises a box body, wherein an air suction pipe is arranged in an inner cavity at the top of the box body, a filter screen is arranged in an inner cavity of the air suction pipe, a fixing plate is arranged on the air suction pipe, a booster pump is arranged at the top of the fixing plate, a rubber suction disc is arranged in an inner cavity of the booster pump, a central shaft is fixedly connected to the top of the rubber suction disc, waste gas carrying heat generated in the box body is pumped into the booster pump by arranging the air suction pipe and the filter screen, so that the filtering effect can be achieved, the heat can be fully utilized, the waste of resources is avoided, the central shaft and the rubber suction disc are driven to slide up and down by starting a telescopic cylinder, the heat is finally transmitted into a gas storage tank through a collecting pipe, and a plurality of air suction pipes are arranged to collect the heat of the waste gas in the box body, thereby the waste gas heat recovery device in the production of the EPS heat-insulation board is convenient and practical to use.

Description

Waste gas heat recovery device in EPS heated board production

Technical Field

The utility model relates to the technical field of EPS (expandable polystyrene) insulation boards, in particular to a waste gas heat recovery device in EPS insulation board production.

Background

EPS board (also called benzene board) is short for expandable polystyrene board. Is prepared from raw materials through pre-foaming, curing, shaping, baking and cutting. It can be made into foam products with different densities and shapes, and also can be made into foam plates with different thicknesses. The method is widely applied to the fields of construction, heat preservation, packaging, refrigeration, daily necessities, industrial casting and the like. It can also be used for manufacturing exhibition hall, commodity cabinet, advertisement signboard and toy. At present, the heat insulation material is mainly applied to external heat insulation of wall bodies and internal heat insulation of external walls and floor heating in order to meet the national building energy-saving requirements. The EPS foam is a thermoplastic material, and after being heated and foamed, each cubic meter of the EPS foam contains 300-600 ten thousand independent closed bubbles, and the volume of the contained air is more than 98 percent, so that the EPS foam has a plurality of characteristics. Because the density can be as low as 10-30kg/m3, EPS is the lightest packaging material at present, and the material can be bent under the condition of high load, and can play the roles of buffering and resisting shock when being shocked or dropped on the ground; meanwhile, because the heat conductivity of air is very low and the air is sealed in the foam and cannot be convected, the EPS is a material with excellent heat insulation performance.

In traditional EPS heated board production, the steam of production is mostly in direct discharge to the air, does not have heat make full use of to cause the waste of heat energy, so need an EPS heated board production in the waste gas heat recovery unit solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste gas heat recovery device in the production of an EPS heat-insulation board, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an exhaust gas heat recovery unit in EPS heated board production, includes the box, the top inner chamber of box is provided with the breathing pipe, the inner chamber of breathing pipe is provided with the filter screen, the breathing pipe is provided with the fixed plate, the top of fixed plate is provided with the booster pump, the inner chamber of booster pump is provided with rubber suction cup, rubber suction cup's top fixedly connected with center pin.

Preferably, the top of the central shaft is fixedly connected with a telescopic cylinder, and the air suction pipes and the filter screens are arranged in parallel and symmetrically.

Preferably, the right side of the booster pump is provided with a collecting pipe, and one side of the collecting pipe is provided with an air storage tank.

Preferably, a valve shaft is arranged at the top of the air storage tank, and a conveying belt is arranged in an inner cavity of the box body.

Preferably, the inner cavity of the conveyor belt is provided with a rotating shaft, and one side of the rotating shaft is provided with a servo motor.

Preferably, the rotating shafts are arranged in two groups and are symmetrically distributed, and the right side of the box body is provided with a conveying port.

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

1. this waste gas heat recovery unit in EPS heated board production, through setting up breathing pipe and filter screen, produce in the box carrying thermal waste gas pump into booster pump secretly, thereby can enough play the filter effect and have the make full use of that can realize the heat, avoid causing the waste of resource, thereby slide from top to bottom through starting telescopic cylinder drive center pin and rubber suction cup, finally pass through the collecting pipe with the heat and transmit to the gas holder, can collect most waste gas heat in the box through setting up a plurality of breathing pipes, thereby make this waste gas heat recovery unit in EPS heated board production use convenient more practical.

2. This waste gas heat recovery device in EPS heated board production can drive the pivot through starting servo motor and rotate, is putting into through with the EPS heated board from the transport opening, thereby makes things convenient for the breathing pipe to carry out waste gas heat recovery at the in-process of EPS heated board transmission to improve this waste gas heat recovery device's in EPS heated board production operation efficiency.

Drawings

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

FIG. 2 is a schematic view of the air intake duct of the present invention;

FIG. 3 is a schematic view of a booster pump according to the present invention.

In the figure: 1. a box body; 2. an air intake duct; 3. a filter screen; 4. a fixing plate; 5. a booster pump; 6. a rubber suction cup; 7. a central shaft; 8. a telescopic cylinder; 9. a collection pipe; 10. a gas storage tank; 11. a valve shaft; 12. a conveyor belt; 13. a rotating shaft; 14. a servo motor; 15. a transportation port.

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.

Example (b): referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an exhaust gas heat recovery unit in EPS heated board production, includes box 1, and the top inner chamber of box 1 is provided with breathing pipe 2, and the inner chamber of breathing pipe 2 is provided with filter screen 3, and breathing pipe 2 is provided with fixed plate 4, and the top of fixed plate 4 is provided with booster pump 5, and the inner chamber of booster pump 5 is provided with rubber suction cup 6, and rubber suction cup 6's top fixedly connected with center pin 7.

Wherein, the top of center pin 7 is fixedly connected with telescopic cylinder 8, and breathing pipe 2, filter screen 3 are provided with multiunit and parallel symmetric distribution altogether.

In this embodiment, through setting up breathing pipe 2 and filter screen 3, bring thermal waste gas with the production in the box and take out booster pump 5, thereby can enough play the filter effect and have and can realize the make full use of to the heat, avoid causing the waste of resource, thereby slide from top to bottom through starting telescopic cylinder 8 and driving center pin 7 and rubber suction cup 6, finally transmit the heat to gas holder 10 through collecting pipe 9, through setting up the majority waste gas heat in a plurality of breathing pipes 2 can collect the box, thereby make this EPS heated board production in the waste gas heat recovery unit use convenient more practical.

Wherein, the right side of the booster pump 5 is provided with a collecting pipe 9, and one side of the collecting pipe 9 is provided with an air storage tank 10.

Wherein, the top of gas holder 10 is provided with valve shaft 11, and the inner chamber of box 1 is provided with conveyer belt 12.

In this embodiment, thereby can drive pivot 13 through start-up servo motor 14 and rotate, through putting into the EPS heated board from the transportation mouth, thereby make things convenient for the breathing pipe to carry out waste gas heat recovery at the in-process of EPS heated board transmission to improve this EPS heated board production in waste gas heat recovery device's operating efficiency.

Wherein, the inner chamber of conveyer belt 12 is provided with pivot 13, and one side of pivot 13 is provided with servo motor 14.

Wherein, the rotating shaft 13 is provided with two groups which are symmetrically distributed, and the right side of the box body 1 is provided with a transportation port 15.

The working principle is as follows: the servo motor 14 is started to drive the rotating shaft 13 to rotate, and when the EPS insulation board is put in from the conveying opening, in the process of transmitting the EPS heat-insulating board, the air suction pipe is convenient to recover the waste gas heat, thereby improving the operating efficiency of the waste gas heat recovery device in the production of the EPS heat-insulating board, the waste gas with heat generated in the box body is pumped into a booster pump 5 by arranging an air suction pipe 2 and a filter screen 3, thereby not only playing the role of filtering, but also realizing the full utilization of heat, avoiding the waste of resources, the telescopic cylinder 8 is started to drive the central shaft 7 and the rubber suction disc 6 to slide up and down, finally the heat is transmitted into the gas storage tank 10 through the collecting pipe 9, a plurality of gas suction pipes 2 are arranged to collect most of waste gas heat in the tank body, thereby making this waste gas heat reclamation device in EPS heated board production convenient more practical to use.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 an exhaust gas heat recovery device in EPS heated board production, includes box (1), its characterized in that: the air suction pipe is characterized in that an air suction pipe (2) is arranged in an inner cavity of the top of the box body (1), a filter screen (3) is arranged in an inner cavity of the air suction pipe (2), a fixing plate (4) is arranged on the air suction pipe (2), a booster pump (5) is arranged at the top of the fixing plate (4), a rubber suction disc (6) is arranged in an inner cavity of the booster pump (5), and a central shaft (7) is fixedly connected to the top of the rubber suction disc (6).

2. The device for recovering the heat of the exhaust gas in the production of the EPS insulation board as claimed in claim 1, is characterized in that: the top of the central shaft (7) is fixedly connected with a telescopic cylinder (8), and the air suction pipe (2) and the filter screen (3) are provided with a plurality of groups and are symmetrically distributed in parallel.

3. The device for recovering the heat of the exhaust gas in the production of the EPS insulation board as claimed in claim 1, is characterized in that: the right side of booster pump (5) is provided with collecting pipe (9), one side of collecting pipe (9) is provided with gas holder (10).

4. The device for recovering the heat of the exhaust gas in the production of the EPS insulation board as claimed in claim 3, wherein: the top of the gas storage tank (10) is provided with a valve shaft (11), and the inner cavity of the box body (1) is provided with a conveyor belt (12).

5. The device for recovering the heat of the exhaust gas in the production of the EPS insulation board as claimed in claim 4, wherein: the inner cavity of the conveyor belt (12) is provided with a rotating shaft (13), and one side of the rotating shaft (13) is provided with a servo motor (14).

6. The device for recovering the heat of the exhaust gas in the production of the EPS insulation board as claimed in claim 5, is characterized in that: the rotating shafts (13) are arranged in two groups and are symmetrically distributed, and the right side of the box body (1) is provided with a conveying port (15).