CN109911927B - Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel - Google Patents
Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel Download PDFInfo
- Publication number
- CN109911927B CN109911927B CN201910315662.0A CN201910315662A CN109911927B CN 109911927 B CN109911927 B CN 109911927B CN 201910315662 A CN201910315662 A CN 201910315662A CN 109911927 B CN109911927 B CN 109911927B
- Authority
- CN
- China
- Prior art keywords
- cavity
- water
- water absorbing
- hole
- partition plate
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 193
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 239000011358 absorbing material Substances 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 40
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 15
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 description 11
- 238000001035 drying Methods 0.000 description 7
- 229910052602 gypsum Inorganic materials 0.000 description 6
- 239000010440 gypsum Substances 0.000 description 6
- 239000012774 insulation material Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011345 viscous material Substances 0.000 description 3
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention provides a water absorbing structure, a pressure container and a method for absorbing water from the inside of the pressure container. The water absorbing structure comprises: a reaction chamber; the separation plate divides the reaction chamber into a first cavity and a second cavity, and a first through hole and/or a second through hole are formed in the separation plate; the water absorbing component is arranged in the second cavity, and water absorbing materials are contained in the water absorbing component; the inner wall of the first cavity is provided with a heat conducting plate, the first cavity and the heat conducting plate are used for containing materials, liquid water generated by heating the materials in the first cavity enters the second cavity through the first through hole and/or part of generated steam enters the second cavity through the second through hole to be condensed into water, and all the water is absorbed by the water absorbing component. The invention can effectively solve the problems of equipment failure, reduced thermal efficiency and reduced material conversion rate caused by material bonding on the inner wall of the pressure vessel.
Description
Technical Field
The invention relates to the field of alpha-type gypsum powder rotary crystallization kiln type pressure vessel equipment, in particular to a water absorption structure, a pressure vessel with the water absorption structure (hereinafter referred to as water absorption structure and pressure vessel) and a method for absorbing water from the interior of the pressure vessel.
Background
At present, the conventional preparation process methods of alpha gypsum mainly comprise two types: the liquid phase method and the dry process have the advantages of high equipment investment, complex and lengthy process, extra-high energy consumption, unstable product quality and extra-high cost, and do not have the application value of industrial production, but stay in a laboratory stage. The dry process and equipment are divided into a one-step method and a two-step method: the one-step method is that the crystal transformation and the drying are completed in one piece of equipment, the flow is short, and the equipment is few; the two-step method is that crystal transformation and drying are respectively completed in two devices, gypsum powder is required to be transferred from a crystal transformation kettle to a drying kiln for drying after crystal transformation is completed, and the transfer has great technical difficulty. The applicant has been working on the research of one-step technology and equipment in the dry process for preparing alpha gypsum. The alpha-type gypsum powder rotary crystallization kiln type pressure vessel can process water-containing viscous powder materials, and when the water content of the viscous materials is 8% -12%, the viscous materials show strong cohesiveness, and when the water content reaches 12% -18% and above, the viscous materials show extremely strong cohesiveness. In the heating process, water in the material evaporates into steam due to heating, and the steam fills the inner cavity of the pressure container, so that liquid water can be generated in a supersaturated state. At this time, liquid water and powder are mixed and bonded on the inner wall of the pressure vessel to form hardening, especially when the materials are dried and dehydrated, the hardened gypsum has higher strength, so that equipment failure is caused, the thermal efficiency is reduced, the material conversion rate is reduced, and the yield is zero.
In the related art, the steam is discharged to the condenser outside the pressure vessel, which requires an external piping system and a discharge water system, which is not suitable for the dynamic horizontal rotary pressure vessel device. In addition, in the discharging process, along with the pressure reduction, the temperature reduction can occur, the working environment in the container is changed, and the conversion of materials is affected.
Therefore, it is necessary to provide a water absorbing structure and a pressure vessel using the same, which solve the above-mentioned problems.
Disclosure of Invention
The invention provides a water absorption structure, which solves the technical problems of low material conversion rate, low yield and easy equipment damage when the existing pressure container is used for treating water-containing viscous powdery materials.
In order to solve the above technical problems, the water absorbing structure provided by the present invention includes:
A reaction chamber;
the separation plate divides the reaction chamber into a first cavity and a second cavity, and a first through hole and/or a second through hole are formed in the separation plate;
The water absorbing component is communicated with the second cavity, and the water absorbing material is contained in the water absorbing component;
When the first through hole is formed in the partition plate, the water absorbing structure further comprises a heat conducting plate arranged on the first cavity, the heat conducting plate is used for containing materials, and liquid water generated by heating the materials enters the second cavity through the first through hole and is absorbed by the water absorbing component;
when the second through holes are formed in the partition plate, part of steam generated by heating the material enters the second cavity through the second through holes to be condensed into water, and the water is absorbed by the water absorbing component.
Preferably, the heat conducting plate is connected with the partition plate, and the length of the heat conducting plate is smaller than or equal to the length of the first cavity along the extending direction of the heat conducting plate.
Preferably, the heat conducting plate comprises a groove structure, a notch of the groove structure faces the first cavity, and the groove structure is communicated with the first through hole.
Preferably, the number of the groove structures is multiple, and the groove structures are sequentially connected into waves.
Preferably, the number of the groove structures, the number of the first through holes and the number of the water absorbing components are equal.
Preferably, when the second through hole is formed in the partition plate, a heat insulation material is added on the first cavity shell of the reaction chamber, the second cavity is not provided with the heat insulation material to form a cooling shell, and the cooling shell and the partition plate define the second cavity. The water vapor from the first cavity encounters the cold inner wall and is chilled to liquid water and flows to the lower end of the housing with the water absorbing assembly for absorption by the water absorbing material.
Preferably, the water absorbing component completely or partially covers the first through hole.
Preferably, the water absorbing component is detachably connected with the partition plate.
Preferably, the water absorbing assembly comprises a mounting piece, a frame and a fine screen, wherein the mounting piece is detachably connected with the partition plate, the mounting piece is used for fixing the frame on the partition plate, and the fine screen is wrapped around the frame.
In order to solve the technical problem, the invention also provides a pressure container which comprises a shell, a support and a transmission device, wherein the support supports the shell, the pressure container further comprises a water absorbing structure, the water absorbing structure is arranged in the shell, and the transmission device is used for driving the water absorbing structure to rotate around the central axis of the shell.
The invention provides a water absorption structure and a pressure container, wherein a first through hole and/or a second through hole are formed on a partition plate, and a heat conducting plate is used for containing materials; the material is heated by heating the heat conducting plate, water in the material is evaporated into water vapor due to heating, the water vapor fills the first cavity, and liquid water can be generated in a water vapor supersaturation state;
when the first through hole is formed in the partition plate, the water absorbing structure further comprises a heat conducting plate, liquid water generated by heating the material is gathered on the heat conducting plate and flows into the first through hole, and the liquid water enters the second cavity from the first through hole and is absorbed by the water absorbing component;
When the second through hole is formed in the partition plate, the reaction chamber comprises a cooling shell, the cooling shell and the partition plate define the second cavity, water vapor filled in the first cavity can enter the second cavity from the second through hole, and the cooling shell is cooled to water and can be absorbed by the water absorbing component.
Therefore, the water converted from the water vapor in the first cavity can be timely absorbed through the water absorbing component; thereby avoiding the technical problems caused by mixing powder with water: the wall sticking after powder mixing and the pressure change in the first cavity are avoided, and the material environment is influenced, so that the conversion efficiency and the yield of the powder in the first cavity are improved, and the use efficiency of the equipment is ensured.
In order to solve the technical problems, the invention initiates a method for absorbing water from the inside of a pressure vessel: as described above, a pressure vessel having a water absorbing structure is designed, and a reaction chamber of the pressure vessel is partitioned into a first cavity and a second cavity by a partition plate, wherein the first cavity is a conversion cavity for containing materials and performing conversion therein; the second cavity is a water absorption cavity, a water absorption component is arranged in the cavity, and liquid water or/and steam generated by the first cavity is slowly condensed into water in the second cavity and absorbed by the water absorption component; the water absorbing component is internally provided with a replaceable water absorbing material, the water absorbing material can absorb water when water exists, and can release water when the water absorbing material is dried, so that the water absorbing component can be reused.
Firstly, filling a first cavity of a reaction chamber of a pressure container with materials, heating the materials through an external heat source, generating supersaturated steam and liquid water by water evolution in the first cavity along with the heating temperature rise of the first cavity of the reaction chamber, wherein the liquid water can be gathered at the bottom of the first cavity and flows into the second cavity through a first through hole on a partition plate, and/or the steam enters a second cavity through a second through hole on the partition plate to be condensed into water which is absorbed by a water absorption component; because the first cavity is a conversion cavity, a heat insulation material can be additionally arranged outside the shell to improve the heat efficiency, the second cavity is a water absorption cavity, the shell of the second cavity is not insulated to form a cooling shell, the inner wall of the cooling shell is cooler, and water vapor coming from the first cavity can be chilled into liquid water when encountering the cold inner wall and flows to the lower end provided with the water absorption component, and the liquid water is absorbed by the water absorption material. Because the water absorption process is very slow, the abrupt change of the pressure in the pressure vessel can not be caused, and the working environment is stable.
Secondly, when the material in the first cavity of the pressure container is dried after the material is converted, the pressure container is in an open state, water in the water absorbing material is separated out in a water vapor form, and therefore the water absorbing material in the water absorbing component can be repeatedly used until the water absorbing material is invalid, and the water absorbing material is replaced again.
The invention has the advantages that: by dividing the reaction chamber into a first cavity conversion cavity and a second cavity water absorption cavity, the technical problems that supersaturated steam generated in the material heating process is converted into liquid water, the liquid water is mixed with the material to be bonded on the inner wall of the pressure vessel, the efficiency of equipment is reduced, the thermal efficiency is reduced, and the material conversion rate is reduced are solved; compared with an external condensing system, the device is simplified, an external pipeline system and a drainage water system are reduced, the reliability of the device is improved, and the manufacturing cost, the maintenance cost and the running cost of the device are reduced; the defect that the existing external condensing system is not suitable for a dynamic horizontal rotary pressure vessel is overcome, and the application range of equipment is widened; the structure is simple and compact, the installation, the debugging, the transportation, the operation and the use are convenient, and the applicability is strong; the water absorbing material can be repeatedly used, is convenient to replace, and prolongs the service life of the equipment.
Drawings
FIG. 1 is a schematic view of a water absorbing structure according to a preferred embodiment of the present invention;
FIG. 2 is a side view of the separator plate and thermally conductive plate shown in FIG. 1;
fig. 3 is an enlarged view of a portion a shown in fig. 1;
Fig. 4 is a schematic structural view of a preferred embodiment of a pressure vessel according to the present invention.
Reference numerals in the drawings:
100-water absorbing structure; 200-a pressure vessel;
1-reaction chamber, 2-partition plate, 3-heat-conducting plate, 4-water absorbing component, 1 a-first cavity, 1 b-second cavity, 2 a-first through hole and 2 b-second through hole;
11-cooling shell, 12-construction shell;
31-groove structure;
41-mounting, 42-frame, 43-fine screen;
5-shell, 6-support, 7-transmission device, 8-feeding channel and 9-discharging channel;
51-jacket, 61-base, 62-supporting device, 81-feeding door, 91-discharging door.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The present invention proposes a water absorbing structure 100.
Referring to fig. 1-4, the absorbent structure 100 includes: a reaction chamber 1; a partition plate 2, wherein the partition plate 2 divides the reaction chamber 1 into a first cavity 1a and a second cavity 1b, and a first through hole 2a and/or a second through hole 2b are arranged on the partition plate 2; a water absorbing assembly 4, wherein the inside of the water absorbing assembly 4 is communicated with the second cavity 1b, and a water absorbing material is contained in the inside of the water absorbing assembly 4; when the partition plate 2 is provided with the first through hole 2a, the water absorbing structure 100 further includes a heat conducting plate 3, where the heat conducting plate 3 is used for containing materials, and water generated by heating the materials is led into the first through hole 2a.
In the water absorbing structure 100, the partition plate 2 is provided with a first through hole 2a and/or a second through hole 2b, and the heat conducting plate 3 is used for containing materials; the material is heated by heating the heat conducting plate 2, water in the material is evaporated into water vapor due to heating, the water vapor fills the first cavity 2a, and liquid water can be generated in a water vapor supersaturation state;
When the first through hole 2a is provided on the partition plate 2, the water absorbing structure 100 further includes a heat conducting plate 3, liquid water generated by heating the material gathers on the heat conducting plate 3 and flows into the first through hole 2a, and the liquid water enters the second cavity 1b from the first through hole 2a and is absorbed by the water absorbing component 4;
When the second through hole 2b is provided on the partition plate 2, the reaction chamber 1 includes a cooling shell 11, the cooling shell 11 and the partition plate 2 define the second cavity 1b, and water vapor filled in the first cavity 1a may enter the second cavity 1b from the second through hole 2b, be cooled into water on the cooling shell 11, and may also be absorbed by the water absorbing component 4.
Therefore, the water converted from the water vapor in the first cavity 1a can be timely absorbed by the water absorbing component 4; thereby avoid the powder and the mixed technical problem that brings of water, avoid the powder to glue the wall after mixing the water to and the change of pressure in the first cavity 1a, improved in the first cavity 1a, conversion efficiency, the yield of powder, effectual assurance equipment's safety in utilization.
In an embodiment, the partition plate 2 may be provided with only the first through hole 2a, and the first cavity 1a is a conversion cavity.
In another embodiment, only the second through hole 2b may be formed on the partition plate 2, and since the first cavity 1a is a conversion cavity, the conversion cavity is a heating cavity, and the outside of the reaction chamber 1 is filled with a thermal insulation material; the second cavity 1b is a water absorption cavity, and the outside of the cooling shell 11 of the reaction chamber 1 corresponding to the water absorption cavity is free of heating insulation materials;
The water vapor coming from the conversion cavity encounters the cooling shell 11 and is chilled into liquid water, and flows to the lower end provided with the water absorbing component 4, and is absorbed by the water absorbing material in the water absorbing component 4, and the water absorbing process is slow, so that abrupt change of the pressure in the container is not caused, and the working environment is stable.
In yet another embodiment, the partition plate 2 may be provided with the first through hole 2a and the second through hole 2b at the same time, which has the same principle as the two embodiments described above and has all the advantages of the two embodiments described above.
In this embodiment, the water absorbing material is a reusable water absorbing material, such as a sponge, a water absorbing paper, or a water absorbing stone.
When the material in the first cavity 1a is required to be dried after the material in the first cavity 1a is converted; in the open state of the reaction chamber 1, water in the water absorbing material is precipitated in the form of water vapor, so that the water absorbing component 4 can be reused until failure.
Referring to fig. 4 again, in the present embodiment, the heat conducting plate 3 is connected to the partition plate 2, and the length of the heat conducting plate 3 is less than or equal to the length of the first cavity 1a along the extending direction of the heat conducting plate 3, so as to optimize the structure of the heat conducting plate 3 and provide the conversion efficiency of water vapor.
As a preferred manner of this embodiment, the heat conductive plate 3 may be disposed around the first cavity 1 a. Or the heat conducting plate 3 may be suspended at one end of the partition plate 2, and the length of the heat conducting plate 3 is equal to the length of the first cavity 1a along the extending direction of the heat conducting plate 3.
Referring to fig. 2 again, in the present embodiment, the heat conducting plate 3 includes a groove structure 31, a notch of the groove structure 31 faces the first cavity 1a, and the groove structure 31 communicates with the first through hole 2 a; the groove structure 31 is used for containing materials, so that liquid water is conveniently collected at the bottom of the groove structure 31 and flows into the first cavity 1a through the first through hole 2a, and is absorbed by the water absorbing component 4.
Preferably, the number of the groove structures 31 is plural, and the plural groove structures 31 are sequentially connected in a wave shape. The number of the groove structures 31, the first through holes 2a and the water absorbing components 4 is equal.
It will be appreciated that in other embodiments, the heat-conducting plate 3 may also comprise other structures for containing materials, which structures also communicate with the first through holes 2 a.
Referring again to fig. 4, the reaction chamber 1 further comprises a structural shell 12, the structural shell 12 and the partition plate 2 defining the first cavity 1a.
Referring again to fig. 3, the water absorbing component 4 completely or partially covers the first through hole 2a. In this embodiment, the water absorbing component 4 completely covers the first through hole 2a.
In this embodiment, the water absorbing assembly 4 is detachably connected with the partition plate 2, so that the water absorbing assembly 4 can be reused conveniently, and the water absorbing assembly 4 can be replaced in time after failure.
The water absorbing component 4 comprises a mounting piece 41, a frame 42 and a fine screen 43, wherein the mounting piece 41 is detachably connected with the partition plate 2, the mounting piece 41 is used for fixing the frame 42 on the partition plate 2, and the fine screen 43 is wrapped around the frame 42. It will be appreciated that the water absorbent material is disposed within the fine mesh 43.
The present invention also provides a pressure vessel 200.
Referring to fig. 4 again, the pressure vessel 200 includes a housing 5, a support 6, and a transmission device 7, wherein the support 6 supports the housing 5, the pressure vessel 200 further includes the water absorbing structure 100, the water absorbing structure 100 is disposed on the housing 5, and the transmission device 7 is used for driving the water absorbing structure 100 to rotate around a central axis of the housing 5.
The specific structure of the water absorbing structure 100 refers to the above embodiments, and since the pressure vessel adopts all the technical solutions of all the embodiments, at least has all the beneficial effects brought by the technical solutions of the embodiments, and will not be described in detail herein.
Referring again to fig. 1, specifically, the housing 5 further includes a jacket 51, the jacket 51 is made of a thermal insulation material, and the jacket 51 is disposed around the reaction chamber 1.
Referring to fig. 4 again, the support 6 includes a base 61 and a supporting device 62, the supporting device 62 is disposed on the base 61, and the supporting device 62 supports the housing 5.
The pressure vessel 200 further comprises a feed channel 8, a discharge channel 9, a feed gate 81 and a discharge gate 91, wherein the feed channel 8 and the discharge channel 9 are respectively positioned at two ends of the reaction chamber 1, the feed channel 8 is communicated with the first cavity 1a, the feed gate 81 is used for closing and opening the feed channel 8, the discharge channel 9 is communicated with the second cavity 1b, and the discharge gate 91 is used for closing and opening the discharge channel 9.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (9)
1. A water absorbing structure, comprising:
A reaction chamber;
the separation plate divides the reaction chamber into a first cavity and a second cavity, and a first through hole and/or a second through hole are formed in the separation plate;
The water absorbing component is communicated with the second cavity, and the water absorbing material is contained in the water absorbing component;
when the first through hole is formed in the partition plate, the water absorbing structure further comprises a heat conducting plate arranged on the first cavity, the heat conducting plate is used for containing materials, and liquid water generated by heating the materials enters the second cavity through the first through hole and is absorbed by the water absorbing component;
When the second through holes are formed in the partition plate, part of steam generated by heating the material enters the second cavity through the second through holes to be condensed into water, and the water is absorbed by the water absorbing component;
the heat conducting plate is connected with the partition plate, and the length of the heat conducting plate is smaller than or equal to the length of the first cavity along the extending direction of the heat conducting plate;
the heat conducting plate comprises a groove structure, the notch of the groove structure faces the first cavity, and the groove structure is communicated with the first through hole.
2. The absorbent structure of claim 1, wherein the number of groove structures is a plurality, and the plurality of groove structures are sequentially connected in a wave-like manner.
3. The absorbent structure of claim 2, wherein the number of groove structures, the first through holes, and the absorbent members are equal.
4. The water absorbing structure of claim 1, wherein when the second through hole is formed in the partition plate, a heat insulating material is added to the first cavity shell of the reaction chamber, the second cavity is not provided with the heat insulating material to form a cooling shell, and the cooling shell and the partition plate define the second cavity.
5. The absorbent structure of any of claims 1-4, wherein the absorbent assembly completely or partially covers the first through-hole.
6. The absorbent structure of claim 5, wherein the absorbent assembly is removably coupled to the divider plate.
7. The absorbent structure of claim 6, wherein the absorbent assembly includes a mounting member, a frame, and a fine screen, the mounting member being removably coupled to the divider plate, the mounting member securing the frame to the divider plate, the fine screen being disposed about the frame.
8. A pressure vessel comprising a housing, a support, and a transmission device, wherein the support supports the housing, the pressure vessel further comprising a water absorbing structure according to any one of claims 1 to 7, the water absorbing structure being built into the housing, and the transmission device being configured to drive the water absorbing structure to rotate about a central axis of the housing.
9. A method of absorbing water from the interior of a pressure vessel, carried out using the pressure vessel of claim 8, wherein: firstly, filling a first cavity of a reaction chamber of the pressure container with materials, heating the materials by an external heat source, generating supersaturated steam and liquid water by water evolution of the materials in the first cavity along with the heating temperature rise of the first cavity of the reaction chamber, collecting the liquid water at the bottom of the first cavity, enabling the liquid water to flow into the second cavity through a first through hole on a partition plate and/or enabling part of steam to enter the second cavity through a second through hole on the partition plate to be condensed into water, and absorbing the water by a water absorbing component; because the water absorption process is very slow, the abrupt change of the pressure in the container is not caused, and the working environment is stable;
Secondly, when the material in the first cavity of the pressure container is dried after the material is converted, the pressure container is in an open state, water in the water absorbing material is separated out in a water vapor form, and therefore the water absorbing material in the water absorbing component can be repeatedly used until the water absorbing material is invalid, and the water absorbing material is replaced again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315662.0A CN109911927B (en) | 2019-04-19 | 2019-04-19 | Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910315662.0A CN109911927B (en) | 2019-04-19 | 2019-04-19 | Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109911927A CN109911927A (en) | 2019-06-21 |
| CN109911927B true CN109911927B (en) | 2024-05-10 |
Family
ID=66977862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910315662.0A Active CN109911927B (en) | 2019-04-19 | 2019-04-19 | Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911927B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201308832Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid direct heat exchanging type gypsum normal pressure reaction vessel |
| CN201308833Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid indirect heat exchanging type gypsum normal pressure reaction vessel |
| CN101679115A (en) * | 2007-05-24 | 2010-03-24 | 格林策巴赫Bsh责任有限公司 | Method for the production of alpha-calcium sulfate hemihydrate from calcium sulfate dihydrate |
| CN105776919A (en) * | 2016-02-29 | 2016-07-20 | 湖北金炉节能股份有限公司 | Rotary steam-pressing drying integrated processing system for production of alpha semi-hydrated gypsum |
| CN107879652A (en) * | 2017-11-14 | 2018-04-06 | 湖南昌迅科技环保股份有限公司 | One kind rotation crystallization aqueous water separator |
| CN108929059A (en) * | 2018-07-16 | 2018-12-04 | 湖北三宁化工股份有限公司 | A kind of technique and device of wet-method half-H 2 O calcium sulphate |
| CN209685332U (en) * | 2019-04-19 | 2019-11-26 | 湖南昌迅科技环保股份有限公司 | Hydrating structure and the pressure vessel with hydrating structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6794380B2 (en) * | 2016-02-02 | 2020-12-02 | 吉野石膏株式会社 | Gypsum processing equipment and gypsum processing method |
-
2019
- 2019-04-19 CN CN201910315662.0A patent/CN109911927B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101679115A (en) * | 2007-05-24 | 2010-03-24 | 格林策巴赫Bsh责任有限公司 | Method for the production of alpha-calcium sulfate hemihydrate from calcium sulfate dihydrate |
| CN201308832Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid direct heat exchanging type gypsum normal pressure reaction vessel |
| CN201308833Y (en) * | 2008-10-22 | 2009-09-16 | 宁夏建筑材料研究院 | Gas-liquid indirect heat exchanging type gypsum normal pressure reaction vessel |
| CN105776919A (en) * | 2016-02-29 | 2016-07-20 | 湖北金炉节能股份有限公司 | Rotary steam-pressing drying integrated processing system for production of alpha semi-hydrated gypsum |
| CN107879652A (en) * | 2017-11-14 | 2018-04-06 | 湖南昌迅科技环保股份有限公司 | One kind rotation crystallization aqueous water separator |
| CN108929059A (en) * | 2018-07-16 | 2018-12-04 | 湖北三宁化工股份有限公司 | A kind of technique and device of wet-method half-H 2 O calcium sulphate |
| CN209685332U (en) * | 2019-04-19 | 2019-11-26 | 湖南昌迅科技环保股份有限公司 | Hydrating structure and the pressure vessel with hydrating structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109911927A (en) | 2019-06-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109911927B (en) | Water absorbing structure, pressure vessel and method for absorbing water from inside the pressure vessel | |
| BRPI0809537A2 (en) | PROCESS AND APPARATUS FOR CONCENTRATION OF A DILUTED SOLUTION. | |
| CN103615873A (en) | Lithium ion battery baking box and battery baking process using same | |
| CN108970173B (en) | Manufacturing method of implanted microwave extraction device | |
| CN211265211U (en) | Heat conduction and dissipation structure of transformer | |
| CN109224951A (en) | A kind of acrylate and the third compound emulsion of silicon preparation stirring and condensing unit | |
| CN205815169U (en) | Liquid is quenched and is slightly evaporated reactor | |
| KR100767815B1 (en) | Method and apparatus for synthesizing a-type and p-type of high pure zeolite using microwave heat source | |
| CN202582076U (en) | Double-cone revolving vacuum drier with internal drying agent attached layer | |
| CN114534300B (en) | Multifunctional crystallization tank | |
| CN209685332U (en) | Hydrating structure and the pressure vessel with hydrating structure | |
| CN103134277A (en) | Twin-cone gyratory vacuum drier with drying agent attached layer attached inside | |
| TWI343253B (en) | Microwave preparation system for chinese medicine | |
| CN107973316A (en) | The preparation method of multi-stage porous modenite | |
| CN207439014U (en) | A kind of dehydration device for bee product | |
| CN210205949U (en) | Efficient heat transfer filtering chassis structure | |
| CN105486053A (en) | Heat pipe vacuum drying bin | |
| CN105276970A (en) | Rotating type vacuum heat conduction and exchange device | |
| CN205482204U (en) | Heat pipe vacuum drying storehouse | |
| CN105999757A (en) | Liquid-quenching crude distillation reaction kettle | |
| CN114163324B (en) | Preparation method and preparation system of anhydrous trisodium citrate | |
| CN217526421U (en) | Evaporation device for improving product yield | |
| CN204987804U (en) | Rotation type vacuum heat conduction heat transfer device | |
| CN215538560U (en) | High-efficient cooling crystallization kettle | |
| CN114058443B (en) | Rapeseed oil stirs decoloration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240416 Address after: Room 502, Unit 3, Building 50, No. 2540 Wenhua Road, Kuiwen District, Weifang City, Shandong Province, 261041 Applicant after: Wang Huande Country or region after: China Address before: Room A1089, Headquarters Building of Changsha Zhongdian Software Park Co., Ltd., No. 39 Jianshan Road, Changsha High tech Development Zone, Yuelu District, Changsha City, Hunan Province, 410000 Applicant before: HUNAN CHANGXUN SCIENCE & TECHNOLOGY ENVIRONMENTAL PROTECTION Co.,Ltd. Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240521 Address after: No. 199 Xiangjiang East 1st Street, Yangzi Street, Binhai District, Weifang City, Shandong Province, 262737 Patentee after: Shandong Yuzhong Special Equipment Co.,Ltd. Country or region after: China Address before: Room 502, Unit 3, Building 50, No. 2540 Wenhua Road, Kuiwen District, Weifang City, Shandong Province, 261041 Patentee before: Wang Huande Country or region before: China |