CN202450365U - Grass raw material replacement cooker - Google Patents
Grass raw material replacement cooker Download PDFInfo
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- CN202450365U CN202450365U CN2011205678215U CN201120567821U CN202450365U CN 202450365 U CN202450365 U CN 202450365U CN 2011205678215 U CN2011205678215 U CN 2011205678215U CN 201120567821 U CN201120567821 U CN 201120567821U CN 202450365 U CN202450365 U CN 202450365U
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Abstract
The utility model relates to the technical field of replacement cooking devices, and in particular relates to a grass raw material replacement cooker comprising a vertical cooking pot body, a circulating pump, a central circulating pipe and a heater; the upper part and the lower part of the vertical cooking pot body are respectively and fixedly provided with an upper circulating filter plate and a lower circulating filter plate, and an upper circulating pipe is fixedly arranged between the upper circulating filter plate and the heater. The grass raw material replacement cooker is reasonable and compact in structure and convenient to use; the vertical central circulating pipe arranged at the center of the vertical cooking pot body is divided into a plurality of segments corresponding to the filter plates to ensure that circulated cooking liquor in all segments of circulating pipe is filtered out through the corresponding filter plates, and thus, the stroke of the cooking liquor can be shortened during replacement, the replacement time can be shortened, the circulation volume of each segment can be regulated according to the phenomenon of circulating and cooking nonuniformity reflected by different temperatures of each segment, cooking uniformity is realized, particularly, a short-circuit phenomenon can be prevented, the vertical replacement nonuniformity phenomenon is overcome, and influences caused by pot filling nonuniformity are relieved.
Description
Technical field
the utility model relates to displacement cooking device technique field, is a kind of grass as raw material displacement cooking device.
Background technology
displacement cooking is the fruitful technological progress of the technical elements of paper pulp batch cooking in recent years; It can be energy-conservation more than 30%; Make the intensity of paper pulp improve 10%, can make the delignification heighten degree, the viscosity of black liquor descends; Pollution has also alleviated, and therefore becomes the developing direction of batch cooking; But current displacement cooking technology is only effectively utilized in timber and bamboo boiling, for grass as raw material certain difficulty is arranged then, does not still have formal industrialization; Main cause is that the tablet of grass as raw material is tiny, and is softening too early again in the boiling temperature-rise period, causes the increase of bulk density, and filtration resistance increases, and is difficult for accomplishing uniform displacement; Especially dress pot density has inequality slightly, will burrow at the lower position of filtration resistance, short circuit, causes displacement inhomogeneous, has a strong impact on cooking quality.
Summary of the invention
the utility model provides a kind of grass as raw material displacement cooking device; Overcome the deficiency of above-mentioned prior art; Its tiny softening too early again of tablet that can effectively solve grass as raw material causes displacement inhomogeneous; And dress pot density has inequality slightly, causes that the lower position of filtration resistance burrows, problem of short-circuit.
The technical scheme of
the utility model realizes through following measure: a kind of grass as raw material displacement cooking device comprises vertical digester body, circulating pump, center circulation pipe and heater; Upper and lower in the vertical digester body is installed with cocycle filter plate and following circulation filter plate respectively; Between cocycle filter plate and heater, be installed with upper circular tube; On upper circular tube, be installed with the upper circular tube valve; Between upper circular tube between upper circular tube valve and the heater and following circulation filter plate, be installed with circulation pipe down, be installed with circulation pipe valve down on the circulation pipe down; In the vertical digester body, be installed with the filter plate of two-layer at least mutual sealing; On vertical digester body central axis, be installed with the center circulation pipe; The top and bottom of circulation pipe are fixed with seal cover at the center; On the sidewall of center circulation pipe, fluid hole is arranged; In the circulation pipe of center, be fixed with and the corresponding dividing plate in every metafiltration plate bottom, with the corresponding center of every metafiltration plate circulation pipe in be installed with interior pipe respectively, outer end of pipe and the upper circular tube between upper circular tube valve and the heater are fixedly installed togather in each; On the vertical digester body corresponding, be installed with the return duct that communicates with every metafiltration plate with every metafiltration plate; On return duct, be installed with the return duct valve, return duct is fixed together through the inlet of pipe fitting and circulating pump, and the liquid outlet of circulating pump and the inlet of heater are fixed together through pipe fitting.
Be to the further optimization of above-mentioned utility model technical scheme below or/and improve:
Outer end of
above-mentioned each interior pipe and the upper circular tube between upper circular tube valve and the heater can be installed with the cocycle arm, on the cocycle arm, are installed with cocycle arm valve.
Can be installed with the return duct offside that communicates with return duct on
above-mentioned vertical digester body away from return duct one side takes over.
The bottom of
above-mentioned each interior pipe can be corresponding with the middle part of each filter plate respectively.
Can be installed with four metafiltration plates in
above-mentioned vertical digester body, in the circulation pipe of center, be installed with four respectively with four metafiltration plates corresponding in the pipe.
the utility model reasonable and compact in structure, easy to use; The vertical center circulation pipe that is provided with at vertical digester body center is divided into multistage and corresponding with the multistage filter plate, makes the circulation cooking liquor of each section circulation pipe, is leached by the filter plate of correspondence; The stroke of cooking liquor in the time of so not only can shortening displacement; Shorten time swap, can also be according to different circulations that reflected of each section temperature and the even phenomenon of half steaming, the internal circulating load of regulating each section; Make the boiling homogenising; Especially can prevent short circuit, overcome vertical displacement non-uniform phenomenon, and alleviate the inhomogeneous influence that brings of dress pot.
Description of drawings
accompanying drawing 1 is looked the sectional structure sketch map for the master of the utility model most preferred embodiment.
accompanying drawing 2 be in the accompanying drawing 1 A-A to the sectional structure sketch map.
Coding in
accompanying drawing is respectively: 1 is the vertical digester body, and 2 is circulating pump, and 3 is the center circulation pipe, and 4 is heater; 5 are the cocycle filter plate, and 6 are following circulation filter plate, and 7 is upper circular tube, and 8 is the upper circular tube valve; 9 are following circulation pipe, and 10 is filter plate, and 11 is seal cover, and 12 is fluid hole; 13 is dividing plate, and 14 is interior pipe, and 15 is return duct, and 16 is the return duct valve; 17 are following circulation pipe valve, and 18 are the cocycle arm, and 19 are cocycle arm valve, and 20 are the adapter of return duct offside.
The specific embodiment
the utility model does not receive the restriction of following embodiment, can confirm concrete embodiment according to the technical scheme and the actual conditions of the utility model.
are in the utility model; For the ease of describing; The description of the relative position relation of each parts all is to describe according to the Butut mode of Figure of description, as: the position relation of upper and lower, left and right etc. is what to confirm according to the Butut direction of Figure of description.
Below in conjunction with embodiment and accompanying drawing the utility model is further described:
like accompanying drawing 1, shown in 2, this grass as raw material displacement cooking device comprises vertical digester body 1, circulating pump 2, center circulation pipe 3 and heater 4; Upper and lower in vertical digester body 1 is installed with cocycle filter plate 5 and following circulation filter plate 6 respectively; Between cocycle filter plate 5 and heater 4, be installed with upper circular tube 7; On upper circular tube 7, be installed with upper circular tube valve 8; Between upper circular tube 7 between upper circular tube valve 8 and the heater 4 and following circulation filter plate 6, be installed with circulation pipe 9 down, be installed with circulation pipe valve 17 down on the circulation pipe 9 down; In vertical digester body 1, be installed with the filter plate 10 of two-layer at least mutual sealing; On vertical digester body 1 central axis, be installed with center circulation pipe 3; The top and bottom of circulation pipe 3 are fixed with seal cover 11 at the center; Fluid hole 12 is arranged on the sidewall of center circulation pipe 3; In center circulation pipe 3, be fixed with and the corresponding dividing plate 13 in every metafiltration plate 10 bottoms, with every metafiltration plate 10 corresponding center circulation pipes 3 in be installed with respectively in pipe 14, the outer end of pipe 14 and the upper circular tube 7 between upper circular tube valve 8 and the heater 4 are fixedly installed togather in each; On the vertical digester body 1 corresponding, be installed with the return duct 15 that communicates with every metafiltration plate 10 with every metafiltration plate 10; On return duct 15, be installed with return duct valve 16, return duct 15 is fixed together through the inlet of pipe fitting and circulating pump 2, and the inlet of the liquid outlet of circulating pump 2 and heater 4 is fixed together through pipe fitting.
Can according to actual needs above-mentioned grass as raw material displacement cooking device be done further to optimize or/and improve:
shown in accompanying drawing 1, the outer end of pipe 14 and the upper circular tube 7 between upper circular tube valve 8 and the heater 4 are installed with cocycle arm 18 in each, on cocycle arm 18, are installed with cocycle arm valve 19.Can adjust the cooking liquor flow of pipe 14 in each through cocycle arm valve 19.
are installed with the return duct offside that communicates with return duct 15 and take over 20 shown in accompanying drawing 1 on the vertical digester body 1 away from return duct 15 1 sides.Can evenly reclaim the cooking liquor in the filter plate 10 like this.
shown in accompanying drawing 1, the bottom of pipe 14 is corresponding with the middle part of each filter plate 10 respectively in each.
as required, are installed with four metafiltration plates 10 in the vertical digester body 1 shown in accompanying drawing 1, in center circulation pipe 3, be installed with four respectively with four metafiltration plates 10 corresponding in pipe 14.
above technical characterictic has constituted the most preferred embodiment of the utility model, and it has stronger adaptability and best implementation result, can increase and decrease non-essential technical characterictic according to actual needs, satisfies the demand of different situations.
The use of
the utility model most preferred embodiment: at first with grass as raw material dress pot and capping; Again cocycle valve 8, following circulation pipe valve 17, cocycle arm valve 19 and return duct valve 16 are opened; ON cycle pump 2, cooking liquor is through the inlet of filter plate 10, return duct 15 and return duct offside adapter 20 inflow circulating pumps 2, and circulating pump 2 is sent the cooking liquor that sucks into heater 4 heating; Again send back in the vertical digester body 1 through center circulation pipe 3, following circulation pipe 9 and cocycle arm 18 respectively then; Wherein the cooking liquor of cocycle arm 18 through each section of pipe 14 entering center circulation pipes 3 in each, and passes through in the fluid hole 12 entering pots on center circulation pipe 3 tube walls; Along the filter plate 10 of vertical digester body 1 radial flow, be inhaled into circulating pump 2 with the minimum mode of flow resistance once again to correspondence.
Claims (9)
1. a grass as raw material displacement cooking device is characterized in that comprising vertical digester body, circulating pump, center circulation pipe and heater; Upper and lower in the vertical digester body is installed with cocycle filter plate and following circulation filter plate respectively; Between cocycle filter plate and heater, be installed with upper circular tube; On upper circular tube, be installed with the upper circular tube valve; Between upper circular tube between upper circular tube valve and the heater and following circulation filter plate, be installed with circulation pipe down, be installed with circulation pipe valve down on the circulation pipe down; In the vertical digester body, be installed with the filter plate of two-layer at least mutual sealing; On vertical digester body central axis, be installed with the center circulation pipe; The top and bottom of circulation pipe are fixed with seal cover at the center; On the sidewall of center circulation pipe, fluid hole is arranged; In the circulation pipe of center, be fixed with and the corresponding dividing plate in every metafiltration plate bottom, with the corresponding center of every metafiltration plate circulation pipe in be installed with interior pipe respectively, outer end of pipe and the upper circular tube between upper circular tube valve and the heater are fixedly installed togather in each; On the vertical digester body corresponding, be installed with the return duct that communicates with every metafiltration plate with every metafiltration plate; On return duct, be installed with the return duct valve, return duct is fixed together through the inlet of pipe fitting and circulating pump, and the liquid outlet of circulating pump and the inlet of heater are fixed together through pipe fitting.
2. grass as raw material displacement cooking device according to claim 1; It is characterized in that the outer end of pipe in each and the upper circular tube between upper circular tube valve and the heater are installed with the cocycle arm, are installed with cocycle arm valve on the cocycle arm.
3. grass as raw material displacement cooking device according to claim 1 and 2 is characterized in that being installed with on the vertical digester body away from return duct one side the return duct offside that communicates with return duct and takes over.
4. grass as raw material displacement cooking device according to claim 1 and 2 is characterized in that the bottom of pipe in each is corresponding with the middle part of each filter plate respectively.
5. grass as raw material displacement cooking device according to claim 3 is characterized in that the bottom of pipe in each is corresponding with the middle part of each filter plate respectively.
6. grass as raw material displacement cooking device according to claim 1 and 2 is characterized in that being installed with four metafiltration plates in the vertical digester body, in the circulation pipe of center, be installed with four respectively with four metafiltration plates corresponding in the pipe.
7. grass as raw material displacement cooking device according to claim 3 is characterized in that being installed with four metafiltration plates in the vertical digester body, in the circulation pipe of center, be installed with four respectively with four metafiltration plates corresponding in the pipe.
8. grass as raw material displacement cooking device according to claim 4 is characterized in that being installed with four metafiltration plates in the vertical digester body, in the circulation pipe of center, be installed with four respectively with four metafiltration plates corresponding in the pipe.
9. grass as raw material displacement cooking device according to claim 5 is characterized in that being installed with four metafiltration plates in the vertical digester body, in the circulation pipe of center, be installed with four respectively with four metafiltration plates corresponding in the pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205678215U CN202450365U (en) | 2011-12-30 | 2011-12-30 | Grass raw material replacement cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205678215U CN202450365U (en) | 2011-12-30 | 2011-12-30 | Grass raw material replacement cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202450365U true CN202450365U (en) | 2012-09-26 |
Family
ID=46866238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205678215U Expired - Fee Related CN202450365U (en) | 2011-12-30 | 2011-12-30 | Grass raw material replacement cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202450365U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926260A (en) * | 2012-11-26 | 2013-02-13 | 天津市恒脉机电科技有限公司 | Liquid replacing system of replacing and cooking pot |
| CN102936862A (en) * | 2012-11-26 | 2013-02-20 | 天津市恒脉机电科技有限公司 | System for producing pulp through intermittent replacement and stewing |
| CN102978987A (en) * | 2012-12-24 | 2013-03-20 | 江苏华机环保设备有限责任公司 | Vertical cooker |
| CN102978985A (en) * | 2012-11-26 | 2013-03-20 | 天津市恒脉机电科技有限公司 | Process method for producing paper pulp through intermittent replacement cooking |
| CN110670400A (en) * | 2019-09-25 | 2020-01-10 | 泉州洛江润美机械科技有限公司 | Be used for vertical cauldron that boils of sanitary towel chinese mugwort fine hair chip |
-
2011
- 2011-12-30 CN CN2011205678215U patent/CN202450365U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926260A (en) * | 2012-11-26 | 2013-02-13 | 天津市恒脉机电科技有限公司 | Liquid replacing system of replacing and cooking pot |
| CN102936862A (en) * | 2012-11-26 | 2013-02-20 | 天津市恒脉机电科技有限公司 | System for producing pulp through intermittent replacement and stewing |
| CN102978985A (en) * | 2012-11-26 | 2013-03-20 | 天津市恒脉机电科技有限公司 | Process method for producing paper pulp through intermittent replacement cooking |
| CN102978987A (en) * | 2012-12-24 | 2013-03-20 | 江苏华机环保设备有限责任公司 | Vertical cooker |
| CN110670400A (en) * | 2019-09-25 | 2020-01-10 | 泉州洛江润美机械科技有限公司 | Be used for vertical cauldron that boils of sanitary towel chinese mugwort fine hair chip |
| CN110670400B (en) * | 2019-09-25 | 2020-11-27 | 刘澄 | Be used for vertical cauldron that boils of sanitary towel chinese mugwort fine hair chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20141230 |
|
| EXPY | Termination of patent right or utility model |