CN215329026U - Waste heat recovery utilizes device in gas hood - Google Patents
Waste heat recovery utilizes device in gas hood Download PDFInfo
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- CN215329026U CN215329026U CN202120606986.2U CN202120606986U CN215329026U CN 215329026 U CN215329026 U CN 215329026U CN 202120606986 U CN202120606986 U CN 202120606986U CN 215329026 U CN215329026 U CN 215329026U
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Abstract
The utility model discloses a waste heat recycling device in an air hood in the technical field of air hoods, which comprises an air hood body, wherein two hot air pipes are arranged at the upper end of the air hood body, exhaust pipes are arranged on two sides of the air hood body, exhaust fans are arranged on the two exhaust pipes, two condensing plates are arranged at the positions, close to the middle position, of the inner wall of the upper end of the air hood body, pipelines are arranged inside the condensing plates, arc-shaped plates are arranged below the two condensing plates, the front end and the rear end of each arc-shaped plate are fixedly connected with the inner walls of the front end and the rear end of the air hood body, a bidirectional screw rod is arranged between the two condensing plates, the upper end of the bidirectional screw rod penetrates through the upper end of the air hood body in a rotating mode and is fixedly connected with a motor, the device can recycle waste heat in the air hood and can also recycle moisture in water vapor generated when paper is dried, the water drops formed by the water vapor are prevented from falling on the paper, the using effect is excellent, and the practicability is strong.
Description
Technical Field
The utility model relates to the technical field of gas hoods, in particular to a device for recycling waste heat in a gas hood.
Background
Paper making is an important invention for ancient Chinese workers. The method is divided into a mechanism mode and a manual mode. The mechanism is continuously carried out on a paper machine, pulp suitable for paper quality is diluted to certain concentration by water, and is primarily dewatered in a wire part of the paper machine to form wet paper sheets, and then the wet paper sheets are pressed for dewatering and then dried to form paper, and the paper is generally dried in an air hood.
However, when the existing gas hood is used, the waste heat in the gas hood is inconvenient to recycle, and the moisture in the water vapor in the gas hood is also inconvenient to recycle.
Based on the above, the utility model designs a waste heat recycling device in the gas hood to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for recycling waste heat in a gas hood, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a waste heat recycling device in an air hood comprises an air hood body, wherein two hot air pipes are arranged at the upper end of the air hood body, exhaust pipes are arranged on two sides of the air hood body, exhaust fans are arranged on the two exhaust pipes, two condensing plates are arranged on the inner wall of the upper end of the air hood body close to the middle position, pipelines are arranged inside the condensing plates, arc-shaped plates are arranged below the two condensing plates, and the front end and the rear end of each arc-shaped plate are fixedly connected with the inner walls of the front end and the rear end of the air hood body;
two be equipped with two-way lead screw between the condensation plate, and the upper end of two-way lead screw rotate run through the upper end of gas hood body and with motor fixed connection, the outer wall of two-way lead screw is equipped with the lantern ring, and the both sides outer wall of the lantern ring all through connecting block fixedly connected with scraper blade, two the scraper blade is established respectively the cover in the outside of two condensation plates.
Preferably, the upper end outer wall of condensing plate and the upper end inner wall fixed connection of gas hood body, the lower extreme outer wall of condensing plate passes through bracing piece and arc fixed connection.
Preferably, the pipeline is a coil pipe, one end of the pipeline is a water inlet end, the other end of the pipeline is a water outlet end, and a suction pump is arranged on the water outlet end.
Preferably, one side of the arc-shaped plate is provided with one end of a collecting pipe, the other end of the collecting pipe penetrates through the side wall of the gas hood body, and a collecting box located outside the gas hood body is arranged below the collecting pipe.
Preferably, the scraper is a rectangular frame.
Preferably, the lower end of the reciprocating screw rod is provided with a bearing, and the bearing is fixedly connected with the arc-shaped plate through a support.
Compared with the prior art, the utility model has the beneficial effects that: through the end injected water of intaking toward the pipeline, and the power of switch-on extraction pump, the extraction pump can take out water to the external world, the water pipe is the coil pipe and is located the inside of condenser, can heat the inside water of pipeline, thereby can carry out recycle to the inside waste heat of gas hood, power through the switch-on motor, the motor drives reciprocal lead screw and rotates, reciprocal lead screw drives the lantern ring and reciprocates from top to bottom, thereby it reciprocates to drive the scraper blade through two connecting blocks, the scraper blade can strike off along with the drop of water that condenses on the condensation plate, the drop of water can strike off to the inside of arc immediately, and flow into the inside of collecting box through the collecting pipe, thereby can retrieve the moisture content in the vapor that produces when carrying out the drying to paper, avoid vapor to form the drop of water to fall on paper, the result of use is comparatively excellent, has stronger practicality.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a combined view of a cold plate and a duct according to the present invention;
fig. 3 is an enlarged view of the utility model at a in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a gas hood body; 2. a hot air pipe; 3. an exhaust pipe; 4. an exhaust fan; 5. a collection box; 6. a collection pipe; 7. a condensing plate; 71. a pipeline; 72. a pump; 73. a support bar; 8. a motor; 81. a reciprocating screw rod; 82. a collar; 83. connecting blocks; 84. a squeegee; 9. an arc-shaped plate.
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 to 3, the present invention provides a technical solution of a device for recycling waste heat in a gas hood: a waste heat recycling device in an air hood comprises an air hood body 1, wherein two hot air pipes 2 are arranged at the upper end of the air hood body 1, exhaust pipes 3 are arranged on two sides of the air hood body 1, exhaust fans 4 are arranged on the two exhaust pipes 3, two condensation plates 7 are arranged at positions, close to the middle position, of the inner wall of the upper end of the air hood body 1, a pipeline 71 is arranged inside the condensation plates 7, arc-shaped plates 9 are arranged below the two condensation plates 7, and the front end and the rear end of each arc-shaped plate 9 are fixedly connected with the inner walls of the front end and the rear end of the air hood body 1;
be equipped with two-way lead screw between two condensing panels 7, and the upper end of two-way lead screw rotate run through the upper end of gas hood body 1 and with motor 8 fixed connection, the outer wall of two-way lead screw is equipped with lantern ring 82, and the both sides outer wall of lantern ring 82 all through connecting block 83 fixedly connected with scraper blade 84, two scraper blades 84 cover respectively the outside at two condensing panels 7.
The upper end outer wall of condensation plate 7 and the upper end inner wall fixed connection of gas hood body 1, the lower extreme outer wall of condensation plate 7 passes through bracing piece 73 and arc 9 fixed connection. The pipe 71 is a coil pipe, one end of the pipe 71 is a water inlet end, the other end of the pipe 71 is a water outlet end, and a suction pump 72 is arranged on the water outlet end.
One side of the arc-shaped plate 9 is provided with one end of a collecting pipe 6, the other end of the collecting pipe 6 penetrates through the side wall of the gas hood body 1, and a collecting box 5 positioned outside the gas hood body 1 is arranged below the collecting pipe 6. The squeegee 84 is a rectangular frame. The lower end of the reciprocating screw rod 81 is provided with a bearing, and the bearing is fixedly connected with the arc-shaped plate 9 through a support.
One specific application of this embodiment is: when the hot air drying device is used, the hot air pipe 2 is connected with an output pipe of external drying equipment or heating equipment, hot air in the hot air pipe 2 dries paper, a power supply of the exhaust fan 4 is switched on, the exhaust fan 4 exhausts the hot air to the outside through the exhaust pipe 3, water is injected into a water inlet end of the pipeline 71 and a power supply of the extraction pump 72 is switched on, the extraction pump 72 can pump the water to the outside, the pipeline 71 is a coil pipe and is positioned inside the condensation plate 7, the water inside the pipeline 71 can be heated, waste heat inside the air hood can be recycled, the motor 8 drives the reciprocating screw rod 81 to rotate by switching on the power supply of the motor 8, the reciprocating screw rod 81 drives the lantern ring 82 to reciprocate up and down, the scraper 84 is driven to move up and down through the two connecting blocks 83, the scraper 84 can scrape condensed water drops on the condensation plate 7, and then the water drops can be scraped to the inside the arc plate 9, and flow into the inside of collecting box 5 through collecting pipe 6 to can retrieve the moisture content in the vapor that produces when carrying out the drying to paper, avoid vapor to form the drop of water and fall on paper, the result of use is comparatively excellent, has stronger practicality.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the utility model is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the utility model, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the utility model can clearly obtain the corresponding use effect.
The standard parts used by the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, machines, parts and equipment adopt conventional models in the prior art, and the inventor does not need to describe in detail herein.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a waste heat recovery utilizes device in gas hood, includes gas hood body (1), the upper end of gas hood body (1) is equipped with two hot-blast main (2), and the both sides of gas hood body (1) all are equipped with blast pipe (3), two all be equipped with air exhauster (4), its characterized in that on blast pipe (3): two condensation plates (7) are arranged at the positions, close to the middle position, of the inner wall of the upper end of the gas hood body (1), a pipeline (71) is arranged inside each condensation plate (7), an arc-shaped plate (9) is arranged below each condensation plate (7), and the front end and the rear end of each arc-shaped plate (9) are fixedly connected with the inner walls of the front end and the rear end of the gas hood body (1);
two be equipped with two-way lead screw between condenser plate (7), and the upper end of two-way lead screw rotate run through the upper end of gas hood body (1) and with motor (8) fixed connection, the outer wall of two-way lead screw is equipped with the lantern ring (82), and the both sides outer wall of the lantern ring (82) all through connecting block (83) fixedly connected with scraper blade (84), two scraper blade (84) cover is established respectively in the outside of two condenser plates (7).
2. The device for recycling waste heat in a gas hood according to claim 1, characterized in that: the upper end outer wall of condensation plate (7) and the upper end inner wall fixed connection of gas hood body (1), the lower extreme outer wall of condensation plate (7) passes through bracing piece (73) and arc (9) fixed connection.
3. The device for recycling waste heat in a gas hood according to claim 1, characterized in that: the pipeline (71) is a coil pipe, one end of the pipeline (71) is a water inlet end, the other end of the pipeline (71) is a water outlet end, and a suction pump (72) is arranged on the water outlet end.
4. The device for recycling waste heat in a gas hood according to claim 1, characterized in that: one side of the arc-shaped plate (9) is provided with one end of a collecting pipe (6), the other end of the collecting pipe (6) penetrates through the side wall of the gas hood body (1), and a collecting box (5) located outside the gas hood body (1) is arranged below the collecting pipe (6).
5. The device for recycling waste heat in a gas hood according to claim 1, characterized in that: the scraper (84) is a rectangular frame body.
6. The device for recycling waste heat in a gas hood according to claim 1, characterized in that: the lower end of the reciprocating screw rod (81) is provided with a bearing, and the bearing is fixedly connected with the arc-shaped plate (9) through a support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606986.2U CN215329026U (en) | 2021-03-25 | 2021-03-25 | Waste heat recovery utilizes device in gas hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606986.2U CN215329026U (en) | 2021-03-25 | 2021-03-25 | Waste heat recovery utilizes device in gas hood |
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| Publication Number | Publication Date |
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| CN215329026U true CN215329026U (en) | 2021-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120606986.2U Active CN215329026U (en) | 2021-03-25 | 2021-03-25 | Waste heat recovery utilizes device in gas hood |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395936A (en) * | 2022-02-14 | 2022-04-26 | 湖南正鼎环境保护工程有限责任公司 | Hot air hood for paper machine and installation method thereof |
| CN114797150A (en) * | 2022-05-16 | 2022-07-29 | 霍山县天下泽雨生物科技发展有限公司 | Intelligent extraction equipment is used in hillstone dry measure used in former times deep-processing |
-
2021
- 2021-03-25 CN CN202120606986.2U patent/CN215329026U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114395936A (en) * | 2022-02-14 | 2022-04-26 | 湖南正鼎环境保护工程有限责任公司 | Hot air hood for paper machine and installation method thereof |
| CN114395936B (en) * | 2022-02-14 | 2024-03-15 | 湖南正鼎环境科技有限公司 | Hot air hood for paper machine and installation method thereof |
| CN114797150A (en) * | 2022-05-16 | 2022-07-29 | 霍山县天下泽雨生物科技发展有限公司 | Intelligent extraction equipment is used in hillstone dry measure used in former times deep-processing |
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