CN202139499U - Digester - Google Patents
Digester Download PDFInfo
- Publication number
- CN202139499U CN202139499U CN201120221042U CN201120221042U CN202139499U CN 202139499 U CN202139499 U CN 202139499U CN 201120221042 U CN201120221042 U CN 201120221042U CN 201120221042 U CN201120221042 U CN 201120221042U CN 202139499 U CN202139499 U CN 202139499U
- Authority
- CN
- China
- Prior art keywords
- pot body
- cooking liquor
- digester
- outlet
- heat cycles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002002 slurry Substances 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000010411 cooking Methods 0.000 claims description 121
- 238000006073 displacement reaction Methods 0.000 claims description 51
- 230000008676 import Effects 0.000 claims description 39
- 238000009835 boiling Methods 0.000 claims description 13
- 238000010790 dilution Methods 0.000 claims description 9
- 239000012895 dilution Substances 0.000 claims description 9
- 241000237983 Trochidae Species 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000029087 digestion Effects 0.000 abstract description 12
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005580 one pot reaction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000004537 pulping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a digester which is used for digesting blank to form slurry and can effectively prevent slurry from being discharged from a former digester to the following digester. The digester comprises a digester body; a charging hole is formed at the top of the digester body, and a discharging hole is formed at the bottom; a digestion liquor displacing inlet and a digestion liquor displacing outlet, which are communicated with the inner chamber of the digester body, are formed on the casing of the digester body; and a slurry filtering device for preventing slurry from being discharged from the digestion liquor displacing outlet is arranged in the inner chamber of the digester body. Due to the arrangement of the slurry filtering device, when digestion liquor of one digester is displaced to another digester through the digestion liquor displacing outlet, slurry can be effectively prevented from being discharged to the other digester through the digestion liquor displacing outlet, so that the digestion liquor and the slurry can be separated completely; besides, a plurality of digestion liquor heating cycle outlets are arranged, and the digestion liquor heating cycle inlets at the top are arranged on the digester body taking the shape of a positive cone, so that the equalization of the temperature of the digestion liquor in the digester can be ensured.
Description
Technical field
The utility model relates to a kind of digesting apparatus, is specifically related to a kind ofly be used for the boiling tablet and form the digester of slurry.
Background technology
At present, digester is that the pulping and paper-making industry is used for the main equipment of cooking of pulp, and traditional digester is single pot of boiling; It comprises the charging aperture of the tablet that is used in digester, packing into; A discharge gate of after boiling is qualified, slurries being discharged, after boiling was intact, the thermophilic digestion liquid in the digester was directly discharged from discharge gate; Can not use repeatedly, cause the waste of heat energy.Based on this, having occurred can be with the digester of the displacement of the cooking liquor in one of them pot to another pot, and this digester also is provided with cooking liquor displacement outlet and cooking liquor displacement import on the basis of traditional digester; During work; After the slurry of one of them digester reaches requirement, can the thermophilic digestion liquid in this digester be drained into and be used to heat up other digester in other digester, at this moment; Cooking liquor is discharged from cooking liquor displacement outlet; Enter into another digester from the cooking liquor displacement import of another digester, this mode has effectively been utilized the heat energy of cooking liquor, still; Cooking liquor to the process of another digester, causes the slurries of previous digester to drain in the next digester from a digester easily.
In addition, in the heating process of existing digester, on digester, be provided for the outlet and the inlet of cooking liquor circulation; Utilize pipeline to be connected between outlet and the inlet, heat exchanger is set on pipeline, feed steam in the heat exchanger; Get back to when inlet from outlet through pipeline when cooking liquor, heat exchanger can carry out heat treated to cooking liquor, still; Only be provided with two outlets that are used for the cooking liquor circulation on the present digester, cause temperature skewness in digester of cooking liquor, in addition; The inlet that is used for the cooking liquor circulation is arranged on the side of digester; When cooking liquor got into digester from entering the mouth, the approach axis of cooking liquor got into the cooking liquor skewness in digester after causing heating perpendicular to the axial line of digester.
The utility model content
The utility model technical problem to be solved provides a kind of digester, can prevent effectively that slurry from draining into next digester from previous digester.
The utility model solves the technical scheme that its technical problem adopted: digester; Comprise a pot body; Be provided with charging door at pot body top; The bottom is provided with drain hole, and pot body housing is provided with cooking liquor displacement import and the cooking liquor displacement outlet that communicates with pot body cavity, in pot body cavity, is provided with the slurries filtration device that prevents that slurry from discharging from cooking liquor displacement outlet.
Further be, be provided with at internal wall pot body and filter sieve plate and form said slurries filtration device, filter sieve plate the inner chamber of pot body is divided into displacement chamber and boiling chamber, said cooking liquor displacement outlet with replace chamber and communicate.
Further be, said cooking liquor displacement import is arranged on bottom of pot body, and cooking liquor displacement outlet is arranged on a pot body top.
Further be that said cooking liquor displacement outlet is provided with a plurality of, is evenly arranged in around the top shell of pot body.
Further be, pot body housing is provided with outlet of cooking liquor heat cycles and the import of cooking liquor heat cycles, and said cooking liquor heat cycles outlet has a plurality of.
Further be, said a plurality of cooking liquor heat cycles outlet is arranged on the middle part of pot body, and the outlet of a plurality of cooking liquor heat cycles is evenly distributed on around the middle part of pot body, and the import of cooking liquor heat cycles is separately positioned on the top and bottom of pot body.
Further be; Said pot body comprises the upper pan body that is disposed in order from top to bottom, middle pot body and lower pot body; The external diameter of said upper pan body increases gradually from top to bottom and forms right circular cone; The external diameter of lower pot body reduces to form reverse taper from top to bottom gradually, and a plurality of cooking liquor heat cycles outlets are arranged on the middle pot body and are uniformly distributed with and are arranged in around the middle pot body, and the cooking liquor heat cycles import that is positioned at pot body top is arranged on the upper pan body.
Further be; Be connected with tube connector in the lower pot body bottom; Said cooking liquor displacement import, the cooking liquor heat cycles import that is positioned at bottom of pot body all are arranged on the tube connector, also are provided with air intake on the tube connector, are provided with eddy flow distribution guiding device in the lower pot body bottom.
Further be, lower pot body is provided with the dilution inlet, and said dilution inlet has a plurality of, is evenly arranged in around the lower pot body.
The beneficial effect of the utility model is: because the setting of slurries filtration device; When the cooking liquor of one of them digester when another digester is replaced in cooking liquor displacement outlet; Can prevent effectively that slurry is expelled in another digester from cooking liquor displacement outlet, thereby cooking liquor can fully be separated with slurry; In addition, cooking liquor heat cycles outlet is provided with a plurality of and the cooking liquor heat cycles import at top is arranged on the upper pan body that is positive taper, can guarantee the temperature equalization property of digester inner cooking liquid, be particluarly suitable for applying in the various digesting apparatus.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the local enlarged diagram at A place among Fig. 1.
Be labeled as among the figure: sieve plate 10, cooking liquor heat cycles import 11, middle pot body 12, dilution inlet 13, cooking liquor heat cycles outlet 14, tube connector 15, air intake 16, eddy flow distribution guiding device 17, lower pot body 18 are filtered in charging door 1, drain hole 2, cooking liquor displacement import 3, cooking liquor displacement outlet 4, upper pan body 5, displacement chamber 6, boiling chamber 7, displacement.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
As shown in Figure 1; The digester of the utility model; Comprise a pot body, be provided with charging door 1 at pot body top, the bottom is provided with drain hole 2; Pot body housing is provided with cooking liquor displacement import 3 and the cooking liquor displacement outlet 4 that communicates with pot body cavity, in pot body cavity, is provided with the slurries filtration device that prevents that slurry from discharging from cooking liquor displacement outlet 4.Because the setting of slurries filtration device; When the cooking liquor of one of them digester when another digester is replaced in cooking liquor displacement outlet 4; Can prevent effectively that slurry is expelled in another digester from cooking liquor displacement outlet 4, thereby cooking liquor can fully be separated with slurry.
Slurries filtration device in the above-mentioned embodiment can directly adopt screen pack to be arranged on the form at cooking liquor displacement outlet 4 places, or adopts filter mantle to be arranged on the inwall of digester and cover cooking liquor displacement outlet 4.As preferred embodiment, as shown in Figure 2, be provided with at internal wall pot body and filter sieve plate 10 and form said slurries filtration device, filter sieve plate 10 inner chamber of pot body be divided into displacement chamber 6 and boiling chamber 7, said cooking liquor displacement outlet 4 with replace chamber 6 and communicate.Because filtration sieve plate 10 is divided into displacement chamber 6 and boiling chamber 7 with the inner chamber of pot body; It in boiling chamber 7 mixed liquor of slurry and cooking liquor; Be the cooking liquor that does not have slurry in the displacement chamber 6; When cooking liquor is replaced to another digester from one of them digester, filter sieve plate 10 and can effectively tackle slurry, prevent that slurry from entering into next pot.
In the above-described embodiment; Cooking liquor displacement import 3 can be provided with arbitrarily with cooking liquor displacement outlet 4; As long as cooking liquor displacement import 3 is communicated with a pot body boiling chamber 7, cooking liquor displacement outlet 4 communicates and gets final product with replacing chamber 6, as preferred mode; Said cooking liquor displacement import 3 is arranged on bottom of pot body, and cooking liquor displacement outlet 4 is arranged on a pot body top.Like this, can advance cooking liquor, and discharge cooking liquor, can guarantee the reliability of cooking liquor displacement from pot body top from bottom of pot body.
On the basis of above-mentioned embodiment, for can with cooking liquor more balancedly from wherein one pot replace another pot, said cooking liquor displacement outlet 4 is provided with a plurality of, is evenly arranged in around the top shell of pot body.
For the cooking liquor in the digester is heated; Can adopt direct-fired mode; As heating furnace is set below bottom of pot body; As preferred mode, pot body housing is provided with outlet 14 of cooking liquor heat cycles and cooking liquor heat cycles import 11, and said cooking liquor heat cycles outlet 14 has a plurality of.The setting of cooking liquor heat cycles outlet 14 and cooking liquor heat cycles import 11 can be connected pipeline between the outlet 14 of cooking liquor heat cycles and cooking liquor heat cycles import 11, heat exchanger is set on pipeline, utilizes steam that cooking liquor is carried out heat exchange; And, can reach the purpose that cooking liquor is heated more equably because cooking liquor heat cycles outlet 14 has a plurality ofly.
In the above-described embodiment; The outlet 14 of cooking liquor heat cycles can be provided with arbitrarily with cooking liquor heat cycles import 11; As long as can communicate with the inner chamber of digester, as preferred mode, said a plurality of cooking liquor heat cycles outlets 14 are arranged on the middle part of pot body; And a plurality of cooking liquor heat cycles outlets 14 are evenly distributed on around the middle part of pot body, and cooking liquor heat cycles import 11 is separately positioned on the top and bottom of pot body.Cooking liquor heat cycles outlet 14 is arranged on the middle part of pot body, and cooking liquor heat cycles import 11 is separately positioned on the top and bottom of pot body, can improve the heat cycles effect of cooking liquor.
In above embodiment; The pot body can adopt cylindrical body, or other obform body structure, as preferred mode; As shown in Figure 1; Said pot body comprises upper pan body 5, the middle pot body 12 and lower pot body 18 that is disposed in order from top to bottom, and the external diameter of said upper pan body 5 increases gradually from top to bottom and forms right circular cone, and the external diameter of lower pot body 18 reduces to form reverse taper from top to bottom gradually; A plurality of cooking liquor heat cycles outlets 14 are arranged on the middle pot body 12 and are uniformly distributed with and are arranged in around the middle pot body 12, and the cooking liquor heat cycles import 11 that is positioned at pot body top is arranged on the upper pan body 5.Be arranged on the upper pan body 5 that is positive taper owing to be positioned at the cooking liquor heat cycles import 11 at pot body top, then after the cooking liquor heating, can be beneficial to cooking liquor and evenly spray in the digester, guarantee the equilibrium of boiling kettle temperature.
In above embodiment; The cooking liquor displacement import 3 that is positioned at bottom of pot body can be set directly on the lower pot body 18 with cooking liquor heat cycles import 11; But as preferred embodiment, be connected with tube connector 15 in lower pot body 18 bottoms, said cooking liquor displacement import 3, the cooking liquor heat cycles import 11 that is positioned at bottom of pot body all are arranged on the tube connector 15; Also be provided with air intake 16 on the tube connector 15, be provided with eddy flow distribution guiding device 17 in lower pot body 18 bottoms.Cooking liquor is replaced import 3 to be arranged on the tube connector 15 with cooking liquor heat cycles import 11; And be provided with eddy flow distribution guiding device 17 in lower pot body 18 bottoms; In the time of can making cooking liquor from cooking liquor displacement import 3 and cooking liquor heat cycles import 11 entering pot bodies; Can carry out water conservancy diversion through the eddy flow guiding device 17 that distributes, avoid causing the bias current of digester inner cooking liquid.
After the slurry boiling in the digester was good, for the ease of the slurry in the digester is emitted, lower pot body 18 was provided with dilution inlet 13, and said dilution inlet 13 has a plurality of, is evenly arranged in around the lower pot body 18.In digester, feed dilution through dilution inlet 13, can be beneficial to the discharge of slurry.
Claims (9)
1. digester; Comprise a pot body; Be provided with charging door (1) at pot body top; The bottom is provided with drain hole (2), and pot body housing is provided with cooking liquor displacement import (3) and the cooking liquor displacement outlet (4) that communicates with pot body cavity, it is characterized in that: in pot body cavity, be provided with the slurries filtration device that prevents that slurry from discharging from cooking liquor displacement outlet (4).
2. digester as claimed in claim 1; It is characterized in that: be provided with at internal wall pot body and filter the said slurries filtration device of sieve plate (10) formation; Filter sieve plate (10) inner chamber of pot body be divided into displacement chamber (6) and boiling chamber (7), said cooking liquor displacement outlet (4) with replace chamber (6) and communicate.
3. digester as claimed in claim 2 is characterized in that: said cooking liquor displacement import (3) is arranged on bottom of pot body, and cooking liquor displacement outlet (4) is arranged on a pot body top.
4. digester as claimed in claim 3 is characterized in that: said cooking liquor displacement outlet (4) is provided with a plurality of, is evenly arranged in around the top shell of pot body.
5. according to any described digester of claim in the claim 1 to 4; It is characterized in that: pot body housing is provided with cooking liquor heat cycles outlet (14) and cooking liquor heat cycles import (11), and said cooking liquor heat cycles outlet (14) has a plurality of.
6. digester as claimed in claim 5; It is characterized in that: said a plurality of cooking liquor heat cycles outlets (14) are arranged on the middle part of pot body; And a plurality of cooking liquor heat cycles outlets (14) are evenly distributed on around the middle part of pot body, and cooking liquor heat cycles import (11) is separately positioned on the top and bottom of pot body.
7. digester as claimed in claim 6; It is characterized in that: said pot body comprises upper pan body (5), the middle pot body (12) and lower pot body (18) that is disposed in order from top to bottom; The external diameter of said upper pan body (5) increases gradually from top to bottom and forms right circular cone; The external diameter of lower pot body (18) reduces to form reverse taper from top to bottom gradually; Pot body (12) was gone up and is uniformly distributed with and is arranged in middle pot body (12) all around during a plurality of cooking liquor heat cycles outlets (14) were arranged on, and the cooking liquor heat cycles import (11) that is positioned at pot body top is arranged on the upper pan body (5).
8. digester as claimed in claim 7; It is characterized in that: be connected with tube connector (15) in lower pot body (18) bottom; Said cooking liquor displacement import (3), the cooking liquor heat cycles import (11) that is positioned at bottom of pot body all are arranged on the tube connector (15); Also be provided with air intake (16) on the tube connector (15), be provided with eddy flow distribution guiding device (17) in lower pot body (18) bottom.
9. digester as claimed in claim 8 is characterized in that: lower pot body (18) is provided with dilution inlet (13), and said dilution inlet (13) has a plurality of, is evenly arranged in lower pot body (18) all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221042U CN202139499U (en) | 2011-06-28 | 2011-06-28 | Digester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120221042U CN202139499U (en) | 2011-06-28 | 2011-06-28 | Digester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139499U true CN202139499U (en) | 2012-02-08 |
Family
ID=45550565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120221042U Expired - Fee Related CN202139499U (en) | 2011-06-28 | 2011-06-28 | Digester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479981A (en) * | 2018-12-21 | 2019-03-19 | 广西武宣农家富食品有限公司 | A kind of boiling soya-bean milk production bean curd stick device |
-
2011
- 2011-06-28 CN CN201120221042U patent/CN202139499U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109479981A (en) * | 2018-12-21 | 2019-03-19 | 广西武宣农家富食品有限公司 | A kind of boiling soya-bean milk production bean curd stick device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HAISUM CHEMICAL TECHNOLOGY CO., LTD. Effective date: 20120401 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120401 Address after: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Co-patentee after: SHANGHAI HAISUM CHEMICAL TECHNOLOGY CO., LTD. Patentee after: Qu Chuanwu Address before: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Patentee before: Qu Chuanwu |
|
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU HAICHENG ENERGY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHANGHAI HAICHENG CHEMICAL TECHNOLOGY CO., LTD. Effective date: 20140226 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140226 Address after: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Patentee after: Qu Chuanwu Patentee after: Guangzhou Haicheng Energy Technology Co., Ltd. Address before: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Patentee before: Qu Chuanwu Patentee before: SHANGHAI HAISUM CHEMICAL TECHNOLOGY CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI HAICHENG CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGZHOU HAISUM ENERGY TECHNOLOGY CO., LTD. Effective date: 20141230 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141230 Address after: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Patentee after: Qu Chuanwu Patentee after: SHANGHAI HAISUM CHEMICAL TECHNOLOGY CO., LTD. Address before: 162650 the Inner Mongolia Autonomous Region Hulun Buir city Zhalantun voeren Paper Street alley No. 11 Zheng Patentee before: Qu Chuanwu Patentee before: Guangzhou Haicheng Energy Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120208 Termination date: 20170628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |