CN208857590U - A kind of pulp machine - Google Patents
A kind of pulp machine Download PDFInfo
- Publication number
- CN208857590U CN208857590U CN201821701095.XU CN201821701095U CN208857590U CN 208857590 U CN208857590 U CN 208857590U CN 201821701095 U CN201821701095 U CN 201821701095U CN 208857590 U CN208857590 U CN 208857590U
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- Prior art keywords
- pulp machine
- recuperation
- guide duct
- heat
- blast pipe
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a kind of pulp machines, including the blast pipe with turned on outside, the blast pipe rear is connected with the combustion chamber for air heating, the rear combustion chamber is connected with the first guide duct, first guide duct rear is connected with pulp machine hothouse, the second guide duct is connected on the pulp machine hothouse, second guide duct rear is connected with recuperation of heat case, recuperation of heat case rear connects discharge pipe, wherein, the recuperation of heat case is with the adjacent setting of the blast pipe and the recuperation of heat case can preheat the air in the blast pipe by waste heat.The pulp machine that this programme provides is designed by cleverly structure, using the process for recycling exhaust gas, preheating fresh air, is greatly reduced heat energy loss, is reduced the production cost of equipment.
Description
Technical field
The utility model relates to papermaking instrument fields, more specifically, in particular to a kind of pulp machine.
Background technique
Paper is a kind of sheet-like fiber product for writing, printing, paint or pack etc., and China is real earliest in the world
With the country of Novel paper, according to archaeological discovery, in Western Han Dynastry's period (B.C. 206 years to B.C. 8 years), there has been numb matter in China
Fibrous paper.Presently, the formation of paper is broadly divided into two basic processes of paper pulp and paper technology, and pulping process is exactly
With machinery method, plant fiber material dissociation is become true qualities paper pulp or drift by the method that chemical method or both combines
Blank sheet of paper slurry；Paper technology is then that the paper pulp fiber to suspend in water is combined into the paper in accordance with various requirement by various processing
Page.
In paper technology, during sheet forming, pulp machine papermaking is usually used, specifically, has been made in paper pulp
Paper pulp transmission is completed on the pulpboard to pulp machine, then is thermally dried by hot gas to the paper pulp on pulpboard by Cheng Hou, from
And obtain paper.In the prior art, the hot blast temperature as needed for pulp machine in pulp and paper technology is not high, existing pulpboard
Machine usually first preheats fresh air using steam heater outside pulp machine, is then sent directly into drier, then in drying
Second is carried out by steam heater in device to heat, and is blown on pulpboard finally by blower by hot wind impingement drying pulpboard
Paper pulp.During being somebody's turn to do, hot wind needed for pulp dryer needs to heat twice by steam heater on pulpboard, and heating cost is very
It is high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of pulp machine, which is designed by its structure, energy
Enough supplies for very easily realizing required hot wind in pulp dryer, while heating cost is very low.
A kind of pulp machine, including the blast pipe with turned on outside, the blast pipe rear is connected with for air heating
Combustion chamber, the rear combustion chamber are connected with the first guide duct, and first guide duct rear is connected with pulp machine hothouse, institute
It states and is connected with the second guide duct on pulp machine hothouse, second guide duct rear is connected with recuperation of heat case, the recuperation of heat
Case rear connects discharge pipe, wherein the recuperation of heat case is with the adjacent setting of the blast pipe and the recuperation of heat case can lead to
Waste heat is crossed to preheat the air in the blast pipe.
Preferably, the blast pipe perforation is interspersed on the central axes of the recuperation of heat case.
Preferably, the entrance of the blast pipe is provided with horn-like drainage hood.
Preferably, the big opening end of the drainage hood is located on the recuperation of heat case side wall and drainage hood and the recuperation of heat
Specified gap is provided between case.
Preferably, blowpipe is provided between the pulp machine hothouse and first guide duct.
Preferably, the connectivity part of the pulp machine hothouse and first guide duct is provided with the pulp machine is dry
The mixed air port of room and turned on outside is provided with adjusting valve in the mixed air port.
Preferably, the connectivity part of the pulp machine hothouse and first guide duct is provided with axial flow blower.
Preferably, the pulp machine hothouse surrounding and top are provided with insulating layer.
Preferably, exhaust blower is provided between the discharge pipe and the recuperation of heat case.
The beneficial effects of the utility model are: the pulp machine provided by the utility model is designed by its structure, Neng Goufei
The often convenient supply for realizing required hot wind in pulp dryer, while heating cost is very low.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the overall structure diagram of pulp machine disclosed in the utility model embodiment；
Fig. 2 is the main view of pulp machine disclosed in the utility model embodiment；
Fig. 3 is the top view of pulp machine disclosed in the utility model embodiment；
Fig. 4 is the left view of pulp machine disclosed in the utility model embodiment；
Fig. 5 is the partial enlargement diagram of pulp machine disclosed in the utility model embodiment.
Specific embodiment
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.Based on the embodiment in the application, this field is common
The application protection all should belong in technical staff's every other embodiment obtained without making creative work
Range.
In the description of the present invention, it should be understood that term " rear ", " right side ", " front ", " rear " etc. refer to
The orientation or positional relationship shown be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and
Simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construction
And operation, therefore should not be understood as limiting the present invention.
Referring to Fig. 1 to Fig. 5, Fig. 1 to Fig. 5 provides a kind of specific embodiment of pulp machine disclosed in the utility model,
Wherein, Fig. 1 is the overall structure diagram of pulp machine disclosed in the utility model embodiment；Fig. 2 is the utility model implementation
The main view of pulp machine disclosed in example；Fig. 3 is the top view of pulp machine disclosed in the utility model embodiment；Fig. 4 is this
The left view of pulp machine disclosed in utility model embodiment；Fig. 5 is the office of pulp machine disclosed in the utility model embodiment
Portion's enlarged diagram.
As shown in Figures 1 to 5, pulpboard function provided by the utility model efficiently realizes pulp dryer.The pulp machine includes
Blast pipe 1, combustion chamber 2, the first guide duct 3, pulp machine hothouse 4, the second guide duct 5, recuperation of heat case 6, discharge pipe 7.
In the present solution, blast pipe 1 and turned on outside, blast pipe 1 into pulp machine provided by the utility model for inputting
Fresh air.
1 rear of blast pipe is connected with the combustion chamber 2 for air heating, and combustion chamber 2 is used for air heat drying, thus
Facilitate the drying of later period paper pulp.
2 rear of combustion chamber is connected with the first guide duct 3, and 3 rear of the first guide duct is connected with pulp machine hothouse 4.First
Guide duct 3 is for transmitting dry hot-air into pulp machine hothouse 4.Pulp machine hothouse 4 is used to mention to the drying of paper pulp
For operating space.
The second guide duct 5 is connected on pulp machine hothouse 4, the second guide duct 5 is for damp and hot useless in pulp machine hothouse 4
The export of gas.
Second guide duct, 5 rear is connected with recuperation of heat case 6, and 6 rear of recuperation of heat case connects discharge pipe 7, wherein described
Recuperation of heat case 6 and the blast pipe 1 it is adjacent setting and the recuperation of heat case 6 can be by waste heat in the blast pipe 1
Air is preheated.Again recycling of the recuperation of heat case 6 for heat in damp and hot exhaust gas, burns so that blast pipe 1 is oriented to
The air of room 2 is heated in advance, reduces the heating cost of equipment.
In this programme specific implementation process, fresh air first heats through combustion chamber 2 and through the input pulp machine drying of the first guide duct 3
Then room 4, the pulpboard in dry-heat air impingement drying pulp machine hothouse 4 absorb steam and enter heat by the second guide duct 5 and return
It receives in case 6, in recuperation of heat case 6 after recuperation of heat heat exchange cooling, atmosphere is discharged by discharge pipe 7；And fresh air is returned by heat
After receiving the preheating of case 6, combustion chamber 2 is sent by blast pipe 1, continues above-mentioned circulating-heating hydrofuge process.Specifically, the present embodiment
The attached drawing of offer is provided with the heat supply mechanism of 2 sets of symmetrical arrangements on pulp machine.
Generally speaking, the pulp machine that this programme provides is designed by cleverly structure, using recycling exhaust gas, preheats fresh air
Process greatly reduces heat energy loss, reduces the production cost of equipment.
In the present embodiment, for the recycling for further realizing waste heat, it is preferable that the perforation of blast pipe 1 is interspersed in institute
On the central axes for stating recuperation of heat case 6.
Certainly, for the set-up mode of both blast pipe 1 and recuperation of heat case 6, other structures can also be used, specifically with side
Just the damp-heat air in recuperation of heat case 6 transfers heat to subject to the fresh air in blast pipe 1, it is preferable that the blast pipe 1
Entrance be provided with horn-like drainage hood 8.It is thus possible to further facilitate the water conservancy diversion of gas.
In the present embodiment, to further realize shunting of the dry-heat air in pulp machine hothouse 4, layout, it is preferable that institute
It states and is provided with blowpipe 9 between pulp machine hothouse 4 and first guide duct 3.
In the present embodiment, for the adjusting for further facilitating dry-heat air temperature, optimize the drying effect of paper pulp, the pulpboard
The connectivity part of machine hothouse 4 and first guide duct 3 is provided with the mixed air port of the pulp machine hothouse 4 and turned on outside
10, adjusting valve 11 is provided in the mixed air port 10.In use process, adjusting valve 11 need to be only controlled, adjust external cold wind and is done
The mixed proportion of scorching wind can realize the adjusting of dry-heat air temperature easily.
In the present embodiment, for the input for further facilitating dry-heat air in pulp machine hothouse 4, it is preferable that the pulpboard
The connectivity part of machine hothouse 4 and first guide duct 3 is provided with axial flow blower 12.
In the present embodiment, to provide the heat insulation effect of equipment, it is preferable that 4 surrounding of pulp machine hothouse and top are equal
It is provided with insulating layer.
In the present embodiment, for the discharge for further facilitating tail gas, it is preferable that the discharge pipe 7 and the recuperation of heat case 6 it
Between be provided with exhaust blower 13.
A kind of pulp machine provided by the utility model is described in detail above.Specific case used herein
The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical
Novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection scope of the utility model claims.
Claims (9)
1. a kind of pulp machine, which is characterized in that including the blast pipe with turned on outside, the blast pipe rear is connected with for sky
The combustion chamber of gas heating, the rear combustion chamber are connected with the first guide duct, and first guide duct rear is connected with pulp machine
Hothouse is connected with the second guide duct on the pulp machine hothouse, and second guide duct rear is connected with recuperation of heat case, institute
State recuperation of heat case rear connection discharge pipe, wherein the recuperation of heat case and the adjacent setting of the blast pipe and the recuperation of heat
Case can preheat the air in the blast pipe by waste heat.
2. pulp machine according to claim 1, which is characterized in that the blast pipe perforation is interspersed in the recuperation of heat case
On central axes.
3. pulp machine according to claim 1, which is characterized in that the entrance of the blast pipe is provided with horn-like drainage
Cover.
4. pulp machine according to claim 3, which is characterized in that the big opening end of the drainage hood is located at the recuperation of heat
Specified gap is provided on case side wall and between drainage hood and the recuperation of heat case.
5. pulp machine according to claim 1, which is characterized in that the pulp machine hothouse and first guide duct it
Between be provided with blowpipe.
6. pulp machine according to claim 1, which is characterized in that the pulp machine hothouse and first guide duct
Connectivity part is provided with the mixed air port by the pulp machine hothouse and turned on outside, is provided with adjusting valve in the mixed air port.
7. pulp machine according to claim 1, which is characterized in that the pulp machine hothouse and first guide duct
Connectivity part is provided with axial flow blower.
8. pulp machine according to claim 1, which is characterized in that the pulp machine hothouse surrounding is provided with top
Insulating layer.
9. pulp machine according to claim 1, which is characterized in that be provided between the discharge pipe and the recuperation of heat case
Exhaust blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701095.XU CN208857590U (en) | 2018-10-19 | 2018-10-19 | A kind of pulp machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821701095.XU CN208857590U (en) | 2018-10-19 | 2018-10-19 | A kind of pulp machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857590U true CN208857590U (en) | 2019-05-14 |
Family
ID=66421289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821701095.XU Active CN208857590U (en) | 2018-10-19 | 2018-10-19 | A kind of pulp machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208857590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183491A (en) * | 2018-10-19 | 2019-01-11 | 湖南三匠人科技有限公司 | A kind of pulp machine |
-
2018
- 2018-10-19 CN CN201821701095.XU patent/CN208857590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183491A (en) * | 2018-10-19 | 2019-01-11 | 湖南三匠人科技有限公司 | A kind of pulp machine |
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