CN104526879A - Rapid ceramsite prewetting stock bin and rapid ceramsite prewetting treatment process - Google Patents
Rapid ceramsite prewetting stock bin and rapid ceramsite prewetting treatment process Download PDFInfo
- Publication number
- CN104526879A CN104526879A CN201410837845.6A CN201410837845A CN104526879A CN 104526879 A CN104526879 A CN 104526879A CN 201410837845 A CN201410837845 A CN 201410837845A CN 104526879 A CN104526879 A CN 104526879A
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- China
- Prior art keywords
- feed bin
- haydite
- water
- bin warehouse
- warehouse
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
Abstract
The invention provides a rapid ceramsite prewetting stock bin and a rapid ceramsite prewetting treatment process, belongs to the technical field of building industry, and aims at solving the problem of over-long elapsed time of existing ceramsite prewetting. The rapid ceramsite prewetting stock bin comprises a totally-enclosed stock bin body, wherein a feeding hole is formed in the top of the stock bin body; an exhaust pipe, a vacuum compressor and a water filling pipe are arranged at the top of the stock bin body; the feeding hole is used for feeding ceramsite; the exhaust pipe and the vacuum compressor are used for vacuumizing an inner cavity of the stock bin body; the water filling pipe is used for filling water; a discharge hole is formed in the bottom of the stock bin body; and a drain pipe and a drain valve are arranged at the bottom of the stock bin body. According to the rapid ceramsite prewetting stock bin and the rapid ceramsite prewetting treatment process, rapid ceramsite prewetting can be achieved by six steps of feeding, vacuumizing, water filling, water absorption, draining and discharging, so that the rapid ceramsite prewetting stock bin is simple in structure, convenient to operate, and relatively short in elapsed time, and can effectively meet the requirements of continuous production of large-space ceramsite concrete.
Description
Technical field
The invention belongs to building trade technical field, relate to a kind of haydite and to prewet fast feed bin and the quick pre-wetted treatment technique of haydite.
Background technology
Haydite concrete replaces stone as concrete aggregate using haydite, and it has the following advantages: 1, haydite concrete is lightweight, lighter than normal concrete by 2/3 ~ 1/5, due to from heavy and light, can reduce foundation load, thus can make whole building weight reduction; 2, haydite concrete good heat insulating, heat loss is little; 3, haydite concrete impermeability is good: haydite surface ratio rubble is coarse, has certain water absorbing capacity, so the cementitiousness between haydite and cement mortar is comparatively strong, thus haydite concrete has higher impermeability and durability; 4, haydite concrete fire resistance is good: Fire Test result shows, its fire endurance temperature can reach more than 3 hours, and the fire endurance temperature of normal concrete is generally 1.5 ~ 2 hours.Because haydite concrete has above advantage, so at present engineering is used widely, but what still adopt on-site at present is the construction method of conventional concrete, namely adopts wet-mixing method to transport on building site, adopts large-scale pumping equipment pumping.The place of originally building haydite concrete is exactly can not the too large load of load-bearing; so usually bring a lot of inconvenience to building haydite concrete; and in transit for preventing haydite concrete from condensing; must ceaselessly stir; easily make haydite broken in whipping process, affect the quality of haydite concrete.
Thus in order to solve the above problems, in concrete processing, usually all need to prewet to haydite, to improve the water absorption rate of haydite, and then improve the property indices of haydite concrete.But existing haydite is prewetted, operation is by after haydite feed bin warehouse all round closure; the process that dress water is prewetted 24 hours to 48 hours to stock's haydite; this kind of mode carries out pre-wetted treatment speed too slowly, and the time is excessively of a specified duration, can not meet generous amount haydite concrete continuous seepage needs.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of haydite and to prewet fast feed bin and the quick pre-wetted treatment technique of haydite, it can be prewetted fast to haydite.
Object of the present invention realizes by following technical proposal: a kind of haydite is prewetted feed bin fast, it is characterized in that, comprise a totally enclosed feed bin warehouse, the top of described feed bin warehouse is provided with charging aperture for putting into haydite, for the exhaust tube that vacuumizes feed bin warehouse inner chamber and vacuum compressor, and the water injection pipe for intaking, the bottom of described feed bin warehouse is provided with discharging opening for discharging haydite and for the adjutage that discharges water and discharging valve.
In the technical program, when haydite is entered into after in feed bin warehouse by charging aperture, by vacuum compressor, evacuate air is carried out to the feed bin warehouse filling haydite, make it substantially to reach vacuum, and then add water from top to bottom by water injection pipe, the speed that haydite is absorbed water is faster, and simultaneously owing to can improve water absorption rate and the absorption speed of haydite under vacuum environment, thus the technical program can reach the object that haydite is prewetted fast.
Prewet fast in feed bin at above-mentioned haydite, described feed bin warehouse makes cylinder.The size all directions of cylindrical feed bin warehouse being subject to external air pressure is all identical, can ensure feed bin warehouse after evacuation, uniform force, not yielding, ensures the prewet effect of haydite in feed bin warehouse.
Prewet fast in feed bin at above-mentioned haydite, be provided with cross bracing frame in described feed bin warehouse, the end of support frame as described above is all resisted against on the inwall of feed bin warehouse.Bracing frame can support and maintenance feed bin warehouse in feed bin warehouse, avoids feed bin warehouse to deform under external air pressure after evacuation, ensures the prewet effect of haydite in feed bin warehouse.
Prewet fast in feed bin at above-mentioned haydite, the top of described feed bin warehouse inner chamber is provided with a grid that can seep water.The grid size of this grid is less than the size of haydite, when water filling in feed bin warehouse and after water level exceedes the rational height of grid, this grid can carry out spacing to haydite, avoids haydite to swim on the water surface, affects the effect of prewetting fast.
Prewet fast in feed bin at above-mentioned haydite, described charging aperture interts at the top of feed bin warehouse and charging aperture extends downward in the inner chamber of feed bin warehouse, and described gridding sleeve is contained on charging aperture, and the edge conjunction of grid is on the inwall of feed bin warehouse.Grid and charging aperture and be closely connected connected mode between grid and feed bin warehouse inwall, can ensure haydite charging smoothly simultaneously, can also effectively avoid haydite to be swum on the water surface by grid and charging aperture or the gap between grid and feed bin warehouse inwall.
In the quick pre-wetted treatment technique of above-mentioned haydite, the spacing between the roof of described grid and feed bin warehouse is 50 ~ 100cm.Under this spacing can ensure that feed bin warehouse is in vacuum environment, water can be avoided again to pour in down a chimney phenomenon, haydite can also be made can not to occur under grid stops floating simultaneously.
Prewet fast in feed bin at above-mentioned haydite, described adjutage is connected with booster water pump.The efficiency discharged water can be accelerated by booster water pump, reduce time of discharging water, thus realize the object that haydite prewets fast.
The quick pre-wetted treatment technique of a kind of haydite, is characterized in that, be made up of the following step:
Step one, charging: put into by haydite after in feed bin warehouse, seal feed bin warehouse;
Step 2, to vacuumize: carry out evacuate air by the feed bin warehouse of vacuum compressor to sealing state;
Step 3, water filling: water is injected in feed bin warehouse, and make the water surface exceed the height of grid;
Step 4, water suction: haydite absorbs water in feed bin warehouse;
Step 5, to discharge water: after haydite water suction, the water that will be accumulated in feed bin warehouse by booster water pump is released;
Step 6, discharging: haydite is released.
In the quick pre-wetted treatment technique of above-mentioned haydite, in described step 4, haydite absorbent time is 1.5 ~ 2h.Haydite absorption speed after feed bin warehouse vacuumizes is fast, and efficiency is high, and 1.5 ~ 2h can reach the saturation degree requirement of haydite processing.
In the quick pre-wetted treatment technique of above-mentioned haydite, the time that in described step 5, feed bin warehouse discharges water is 0.5 ~ 1.5h.Unabsorbed water can be made more easily to discharge in conjunction with the original vacuum environment in the pressurized effect of booster water pump and feed bin warehouse, thus realize the object that haydite prewets fast.
Compared with prior art, tool of the present invention is by carrying out design repacking to the Prewetting apparatus of haydite, repack haydite feed bin warehouse into cylinder and realize totally-enclosed after, vacuum compressor is installed evacuate air is carried out to the feed bin warehouse filling haydite, substantially vacuum is reached, and then inject water, the haydite making like this to be under vacuum environment can absorb water fast, thus the technical requirement that solution haydite is prewetted fast, what in this technical scheme, haydite was prewetted is always consuming time shorter, the time taking feed bin warehouse is few, effectively can meet generous amount haydite concrete quantity-produced needs.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention one structural representations.
Fig. 2 is embodiments of the invention one part sectioned views.
Fig. 3 is A-A sectional view in Fig. 2.
Fig. 4 is B-B sectional view in Fig. 2.
Fig. 5 is another structural representation of bracing frame in the present invention.
Fig. 6 is embodiments of the invention two part sectioned views.
In figure, 1, feed bin warehouse; 2, charging aperture; 3, exhaust tube; 4, vacuum compressor; 5, water injection pipe; 6, discharging opening; 7, adjutage; 8, discharging valve; 9, booster water pump; 10, grid; 11, bracing frame; 12, lamina tecti; 13, bottom plate; 14, back-up ring.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one:
With reference to Fig. 1, the present embodiment one to be prewetted feed bin fast for a kind of haydite, comprise one and be made as cylindrical totally-enclosed feed bin warehouse 1, the top of feed bin warehouse 1 is provided with charging aperture 2 for putting into haydite, for the exhaust tube 3 that vacuumizes feed bin warehouse 1 inner chamber and vacuum compressor 4, and the water injection pipe 5 for intaking, charging aperture 2 is provided with lamina tecti 12; The bottom of feed bin warehouse 1 is provided with the discharging opening 6 for discharging haydite and adjutage 7, discharging valve 8 and the booster water pump 9 for discharging water, and the bottom of discharging opening 6 arranges bottom plate 13.
Composition graphs 2 and Fig. 3, the top of feed bin warehouse 1 inner chamber is provided with a grid 10 that can seep water, charging aperture 2 interts at the top of feed bin warehouse 1 and charging aperture 2 extends downward in the inner chamber of feed bin warehouse 1, grid 10 is sleeved on charging aperture 2, and the edge conjunction of grid 10 is on the inwall of feed bin warehouse 1, the spacing between the roof of grid 10 and feed bin warehouse 1 is 50 ~ 100cm.
Composition graphs 2 and Fig. 4, be provided with cross bracing frame 11 in feed bin warehouse 1 inner chamber, and the end of bracing frame 11 is all resisted against on the inwall of feed bin warehouse 1.The number of this bracing frame 11 can be multiple, and number is more, and support effect is better.
With reference to Fig. 5, in order to ensure that feed bin warehouse 1 is not yielding under bracing frame 11 supports, the back-up ring 14 of an annular also can be set in the periphery of bracing frame 11.
Embodiment two:
The structure of the present embodiment two is substantially identical with embodiment one, and difference is, the bottom of the feed bin warehouse 1 in the present embodiment two is made as funnel-form, and discharging opening 6 is connected to the bottommost of feed bin warehouse 1, and adjutage 7 is connected to the bottom of discharging opening 6.
The quick pre-wetted treatment technique of haydite in above-described embodiment is made up of the following step:
Step one, charging: haydite is put into after in feed bin warehouse 1 by charging aperture 2, lamina tecti 12 is fastened on charging aperture 2, thus feed bin warehouse 1 is sealed;
Step 2, to vacuumize: carry out evacuate air by the feed bin warehouse 1 of vacuum compressor 4 pairs of sealing states;
Step 3, water filling: water is injected in feed bin warehouse 1, and make the water surface exceed the height of grid 10;
Step 4, water suction: haydite absorbs water in feed bin warehouse 1, absorbent time is 1.5 ~ 2h;
Step 5, to discharge water: after haydite water suction, released by the water accumulated in feed bin warehouse 1 by booster water pump 9, discharge time is 0.5 ~ 1.5h;
Step 6, discharging: haydite is released.
In the step 2 of this technique, the vacuum of feed bin warehouse 1 reaches 95%, and under this vacuum, the water absorption rate of haydite is higher, and it is shorter to vacuumize spent time, and combination property is best.
The quick pre-wetted treatment technique of this haydite reduces the haydite time spent in water suction and two links that discharge water greatly; effectively can reduce the time that haydite is prewetted; reach the object of prewetting fast, improve the use turnover rate of haydite feed bin, meet generous amount haydite concrete continuous seepage needs.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a haydite is prewetted feed bin fast, it is characterized in that, comprise a totally enclosed feed bin warehouse (1), the top of described feed bin warehouse (1) is provided with charging aperture (2) for putting into haydite, for the exhaust tube (3) that vacuumizes feed bin warehouse (1) inner chamber and vacuum compressor (4), and the water injection pipe (5) for intaking, the bottom of described feed bin warehouse (1) is provided with discharging opening (6) for discharging haydite and for the adjutage (7) that discharges water and discharging valve (8).
2. haydite according to claim 1 is prewetted feed bin fast, and it is characterized in that, described feed bin warehouse (1) makes cylinder.
3. haydite according to claim 1 is prewetted feed bin fast, it is characterized in that, be provided with cross bracing frame (11) in described feed bin warehouse (1), the end of support frame as described above (11) is all resisted against on the inwall of feed bin warehouse (1).
4. haydite according to claim 1 is prewetted feed bin fast, and it is characterized in that, the top of described feed bin warehouse (1) inner chamber is provided with a grid (10) that can seep water.
5. haydite according to claim 1 is prewetted feed bin fast, it is characterized in that, described charging aperture (2) interts at the top of feed bin warehouse (1) and charging aperture (2) extends downward in the inner chamber of feed bin warehouse (1), described grid (10) is sleeved on charging aperture (2), and the edge conjunction of grid (10) is on the inwall of feed bin warehouse (1).
6. the haydite according to claim 4 or 5 is prewetted feed bin fast, and it is characterized in that, the spacing between the roof of described grid (10) and feed bin warehouse (1) is 50 ~ 100cm.
7. haydite according to claim 1 is prewetted feed bin fast, it is characterized in that, described adjutage (7) is connected with booster water pump (9).
8. the quick pre-wetted treatment technique of haydite, is characterized in that, be made up of the following step:
Step one, charging: haydite is put into after in feed bin warehouse (1), feed bin warehouse (1) is sealed;
Step 2, to vacuumize: carry out evacuate air by the feed bin warehouse (1) of vacuum compressor (4) to sealing state;
Step 3, water filling: water is injected in feed bin warehouse (1), and make the water surface exceed the height of grid (10);
Step 4, water suction: haydite absorbs water in feed bin warehouse (1);
Step 5, to discharge water: after haydite water suction, by booster water pump (9), the water accumulated in feed bin warehouse (1) is released;
Step 6, discharging: haydite is released.
9. the quick pre-wetted treatment technique of haydite according to claim 8, is characterized in that, in described step 4, haydite absorbent time is 1.5 ~ 2h.
10. the quick pre-wetted treatment technique of haydite according to claim 8, is characterized in that, the time that in described step 5, feed bin warehouse (1) discharges water is 0.5 ~ 1.5h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837845.6A CN104526879A (en) | 2014-12-29 | 2014-12-29 | Rapid ceramsite prewetting stock bin and rapid ceramsite prewetting treatment process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410837845.6A CN104526879A (en) | 2014-12-29 | 2014-12-29 | Rapid ceramsite prewetting stock bin and rapid ceramsite prewetting treatment process |
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| CN104526879A true CN104526879A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410837845.6A Pending CN104526879A (en) | 2014-12-29 | 2014-12-29 | Rapid ceramsite prewetting stock bin and rapid ceramsite prewetting treatment process |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738284A (en) * | 2016-12-23 | 2017-05-31 | 石狮市台瑞精密机械有限公司 | A kind of pair of degassing tank continuous feeding formula ceramic grout equipment and its production method |
| CN114213149A (en) * | 2022-01-24 | 2022-03-22 | 太原理工大学 | High-water-absorptivity ceramsite lightweight aggregate concrete and preparation method thereof |
| CN114290531A (en) * | 2022-01-24 | 2022-04-08 | 太原理工大学 | Rapid prewetting device and process for ceramsite with high-efficiency water absorption |
-
2014
- 2014-12-29 CN CN201410837845.6A patent/CN104526879A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106738284A (en) * | 2016-12-23 | 2017-05-31 | 石狮市台瑞精密机械有限公司 | A kind of pair of degassing tank continuous feeding formula ceramic grout equipment and its production method |
| CN114213149A (en) * | 2022-01-24 | 2022-03-22 | 太原理工大学 | High-water-absorptivity ceramsite lightweight aggregate concrete and preparation method thereof |
| CN114290531A (en) * | 2022-01-24 | 2022-04-08 | 太原理工大学 | Rapid prewetting device and process for ceramsite with high-efficiency water absorption |
| CN114290531B (en) * | 2022-01-24 | 2024-02-09 | 太原理工大学 | Rapid prewetting device and process with efficient water-absorbing ceramsite |
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Application publication date: 20150422 |