CN211571195U

CN211571195U - High-efficiency energy-saving closed gas hood

Info

Publication number: CN211571195U
Application number: CN201922132182.9U
Authority: CN
Inventors: 吴志平; 唐红波
Original assignee: Liuyang Tianhe Paper Co ltd
Current assignee: Liuyang Tianhe Paper Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-09-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a high-efficiency energy-saving closed gas hood, which comprises a gas hood body, wherein a gas hood gas outlet hole formed at the bottom of one end of the gas hood body is fixedly communicated with one end of a first gas guide tube, and the other end of the first gas guide tube is fixedly communicated with the gas inlet end of an exhaust fan; the airtight gas hood is connected with the rubber strip through the gas hood body, the rubber strip is connected with the fixing piece, and the sealed heat insulation door is connected with the mounting strip, so that the airtight gas hood has better sealing performance, the heat in the airtight gas hood can be prevented from being dissipated, and resources are saved.

Description

High-efficiency energy-saving closed gas hood

Technical Field

The utility model relates to a closed gas hood, in particular to energy-efficient closed gas hood.

Background

The closed hood, generally a paper machine hood, is a closed flat-house hood of aluminum alloy material for the drying and sizing sections of the paper machine, and has the function of recycling the steam generated by the paper machine for better drying and energy conservation.

However, the conventional airtight gas hood has certain disadvantages: the traditional closed air hood does not have a water absorption function, the closed air hood recycles steam generated by a papermaking apparatus to dry paper, however, when water in hot steam is excessive, water vapor can be condensed, condensed water drops can drop on the papermaking apparatus and the produced paper to damage the papermaking apparatus, meanwhile, the water drops on the paper can cause that the paper cannot be dried or damaged, so that the paper cannot reach the standard, and property loss is caused; the traditional airtight gas hood has poor airtightness, the airtight gas hood cannot ensure good airtightness when being installed on a papermaking apparatus, meanwhile, the inlet and outlet door on the airtight gas hood can also influence the airtightness of the airtight gas hood, and the poor airtightness of the airtight gas hood can cause heat dissipation and resource waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-efficient closed gas hood to solve the traditional airtight gas hood that proposes in the above-mentioned background art and not have the problem that absorbs water function and leakproofness are not good.

In order to achieve the above object, the utility model provides a following technical scheme: an efficient energy-saving closed air hood comprises an air hood body, wherein an air hood air outlet hole formed in the bottom of one end of the air hood body is fixedly communicated with one end of a first air guide pipe, the other end of the first air guide pipe is fixedly communicated with an air inlet end of an air exhauster, the air exhauster is fixedly installed on one side of the top end of the air hood body, the air outlet end of the air exhauster is fixedly communicated with a water absorption air inlet hole formed in the middle of one end of a water absorption box, the water absorption box is fixedly installed in the middle of the top end of the air hood body, the top end of the water absorption box is fixedly communicated with the bottom end of a sealing cover through a plurality of bolts, a placing seat is fixedly arranged at the bottom end of the inner wall of the water absorption box, two placing grooves are formed in the top end of the placing seat, the inner walls of the two placing grooves are respectively in contact connection with the bottom end of the outer wall of a silica gel, the fixed intercommunication of gas hood inlet port that the other end of second air duct and the opposite side on gas hood body top were seted up, the avris of gas hood body bottom and the top fixed connection of rubber strip, the bottom of rubber strip outer wall and the inner wall fixed connection of mounting, the access & exit fixed mounting that the one end of gas hood body one side was seted up has the side door, the top and the bottom of gas hood body one side are all fixed and are equipped with the mounting bar, and the spout has all been seted up, two to the bottom that one of them is located the mounting bar at top and another top that is located the bottom mounting bar the spout respectively with the slider sliding connection that the top and the bottom mounting of sealed insulated door were equipped with.

As an optimal technical scheme of the utility model, the fixed flush mounting plate that is equipped with in one side of gas hood body one end, flush mounting plate's fixed surface installs the air exhauster switch, the air exhauster passes through air exhauster switch and external power supply electric connection.

As an optimized technical scheme of the utility model, the fixed handle of taking that is equipped with in middle part on sealed lid top.

As an optimized technical scheme of the utility model, fill up in the gap between sealed lid and the suction box and be equipped with sealed the pad, gap internal fixation between side door and the access & exit is equipped with the sealing strip.

As an optimized technical scheme of the utility model, the fixed transparent observation window that is equipped with in top of side door one side, the fluting has been seted up at the middle part of side door one side.

As an optimized technical scheme of the utility model, the fixed door handle that is equipped with in middle part of sealed insulated door one side.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a high-efficiency energy-saving closed gas hood, which is connected with a sealing cover through a suction box, a placing seat inside the suction box is respectively connected with a silica gel drying plate and an active carbon drying plate, and an exhaust fan sucks steam in a gas hood body into the suction box, so that the closed gas hood has a water absorption function, can effectively reduce the water content of the steam in the gas hood body, and prevents the condensation of the steam from influencing papermaking instruments and paper; be connected through gas hood body and rubber strip, the rubber strip is connected with the mounting, and sealed insulated door is connected with the mounting bar, makes this airtight gas hood have better leakproofness, can prevent that the inside heat of airtight gas hood from scattering and disappearing, can be better carry out the drying to the paper, the saving personnel resource.

Drawings

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

fig. 2 is a schematic external structural view of the present invention;

fig. 3 is a schematic view of the structure of the suction box of the present invention.

In the figure: 1. a gas hood body; 2. a first air duct; 3. an exhaust fan; 4. a suction box; 5. a sealing cover; 6. carrying the handle; 7. a second air duct; 8. a rubber strip; 9. a fixing member; 10. a side door; 11. mounting a bar; 12. sealing the heat insulation door; 13. a door handle; 14. a switch panel; 15. a placing seat; 16. a silica gel drying plate; 17. active carbon drying plate.

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 utility model provides a high-efficiency energy-saving closed gas hood, which comprises a gas hood body 1, wherein a gas hood gas outlet hole formed at the bottom of one end of the gas hood body 1 is fixedly communicated with one end of a first gas guide tube 2, the other end of the first gas guide tube 2 is fixedly communicated with the gas inlet end of a gas exhauster 3, the gas exhauster 3 is fixedly arranged at one side of the top end of the gas hood body 1, the gas outlet end of the gas exhauster 3 is fixedly communicated with a water absorption gas inlet hole formed at the middle part of one end of a water absorption box 4, the water absorption box 4 is fixedly arranged at the middle part of the top end of the gas hood body 1, the top end of the water absorption box 4 is fixedly communicated with the bottom end of a sealing cover 5 through a plurality of bolts, a placing seat 15 is fixedly arranged at the bottom end of the inner wall of the water absorption box 4, two placing grooves are arranged at, a water absorption air outlet hole formed in the middle of the other end of the water absorption box 4 is fixedly communicated with one end of a second air guide pipe 7, the other end of the second air guide pipe 7 is fixedly communicated with an air hood air inlet hole formed in the other side of the top end of an air hood body 1, the side of the bottom end of the air hood body 1 is fixedly connected with the top end of a rubber strip 8, the bottom of the outer wall of the rubber strip 8 is fixedly connected with the inner wall of a fixing part 9, a side door 10 is fixedly arranged at an inlet and an outlet formed in one end of one side of the air hood body 1, mounting strips 11 are fixedly arranged at the top and the bottom of one side of the air hood body 1, a bottom end of one mounting strip 11 positioned at the top and a top end of the other mounting strip 11 are respectively provided with a sliding groove, the two sliding grooves are respectively in sliding connection with a sliding block fixedly arranged at the top end and the bottom, the exhaust fan 3 is electrically connected with an external power supply through an exhaust fan switch, and the exhaust fan 3 can be controlled through the exhaust fan switch; the middle part of the top end of the sealing cover 5 is fixedly provided with a lifting handle 6, and the sealing cover 5 is connected with the lifting handle 6, so that a person can conveniently hold the sealing cover 5; a sealing gasket is padded in a gap between the sealing cover 5 and the water suction box 4, and a sealing strip is fixedly arranged in a gap between the side door 10 and the inlet and the outlet, so that the sealing performance of the water suction box 4 and the air hood body 1 can be ensured; a transparent observation window is fixedly arranged at the top of one side of the side door 10, a notch is formed in the middle of one side of the side door 10, so that a worker can observe the working condition of internal instruments through the transparent observation window conveniently, and the notch formed in the side door 10 is convenient for the worker to open; the middle part of one side of the sealed heat insulation door 12 is fixedly provided with a door handle 13, and the door handle 13 arranged on the sealed heat insulation door 12 is convenient for people to push and pull the sealed heat insulation door 12.

When the high-efficiency energy-saving closed gas hood is used, the sealing gas hood is arranged on a papermaking device, wherein the rubber strip 8 can ensure the sealing performance of the sealing gas hood and the papermaking device, the rubber strip 8 is connected with the fixing part 9, the top end of the fixing part 9 is provided with a plurality of slots, so that a person can conveniently pour sealant, a chute arranged on the mounting strip 11 is in sliding connection with a sliding block on the sealing heat insulation door 12, when the side door 10 is not needed, the person pulls the door handle 13 to enable the sealing heat insulation door 12 to cover the side door 10, so that the sealing performance of the gas hood body 1 is ensured, the heat loss is reduced, when the steam water content in the gas hood body 1 is large, the person opens an exhaust fan switch on the switch panel 14, the exhaust fan 3 works to draw out the steam in the gas hood body 1 through the first air duct 2, the steam enters the water suction box 4, and, guaranteed the gas tightness, the inside moisture of steam can be absorbed to silica gel drying plate 16 and the dry board 17 of active carbon who is equipped with on the seat 15 of placing in the suction box 4, in getting into the gas hood body 1 through second air duct 7 afterwards, has reduced the steam water content, has protected papermaking apparatus and paper.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will 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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An efficient energy-saving closed gas hood comprises a gas hood body (1) and is characterized in that a gas hood gas outlet hole formed in the bottom of one end of the gas hood body (1) is fixedly communicated with one end of a first gas guide tube (2), the other end of the first gas guide tube (2) is fixedly communicated with the gas inlet end of a gas exhauster (3), the gas exhauster (3) is fixedly installed on one side of the top end of the gas hood body (1), the gas outlet end of the gas exhauster (3) is fixedly communicated with a water suction inlet hole formed in the middle of one end of a water suction box (4), the water suction box (4) is fixedly installed in the middle of the top end of the gas hood body (1), the top end of the water suction box (4) is fixedly communicated with the bottom end of a sealing cover (5) through a plurality of bolts, a placing seat (15) is arranged at the bottom end of the inner wall of the water suction box (4), and two placing, the inner walls of the two placing grooves are respectively connected with the bottom end of the outer wall of the silica gel drying plate (16) and the bottom end of the outer wall of the activated carbon drying plate (17), a water suction air outlet hole formed in the middle of the other end of the water suction box (4) is fixedly communicated with one end of a second air duct (7), the other end of the second air duct (7) is fixedly communicated with an air inlet hole formed in the other side of the top end of the air hood body (1), the side of the bottom end of the air hood body (1) is fixedly connected with the top end of a rubber strip (8), the bottom of the outer wall of the rubber strip (8) is fixedly connected with the inner wall of a fixing part (9), a side door (10) is fixedly arranged at an inlet and an outlet formed in one end of one side of the air hood body (1), mounting strips (11) are fixedly arranged at the top and the bottom of one side of the air hood body (1), sliding grooves are formed in the bottom end of one mounting strip (11, the two sliding grooves are respectively in sliding connection with sliding blocks fixedly arranged at the top end and the bottom end of the sealed heat insulation door (12).

2. The high-efficiency energy-saving closed gas hood as claimed in claim 1, wherein: one side of gas hood body (1) one end is fixed and is equipped with flush mounting plate of switch (14), flush mounting surface fixed mounting of flush mounting plate of switch (14) has the air exhauster switch, air exhauster (3) are through air exhauster switch and external power supply electric connection.

3. The high-efficiency energy-saving closed gas hood as claimed in claim 1, wherein: the middle part of the top end of the sealing cover (5) is fixedly provided with a lifting handle (6).

4. The high-efficiency energy-saving closed gas hood as claimed in claim 1, wherein: the sealing structure is characterized in that a sealing gasket is arranged in a gap between the sealing cover (5) and the water suction box (4) in a padded mode, and a sealing strip is fixedly arranged in a gap between the side door (10) and the inlet and the outlet.

5. The high-efficiency energy-saving closed gas hood as claimed in claim 1, wherein: the top of side door (10) one side is fixed and is equipped with transparent observation window, the fluting has been seted up at the middle part of side door (10) one side.

6. The high-efficiency energy-saving closed gas hood as claimed in claim 1, wherein: and a door handle (13) is fixedly arranged in the middle of one side of the sealed heat-insulating door (12).