CN2839280Y - Dry type acetylene generator - Google Patents
Dry type acetylene generator Download PDFInfo
- Publication number
- CN2839280Y CN2839280Y CN 200520035629 CN200520035629U CN2839280Y CN 2839280 Y CN2839280 Y CN 2839280Y CN 200520035629 CN200520035629 CN 200520035629 CN 200520035629 U CN200520035629 U CN 200520035629U CN 2839280 Y CN2839280 Y CN 2839280Y
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- water
- dry residue
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- residue generator
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Abstract
The utility model discloses a dry acetylene generator which comprises a casing body, wherein the casing body is provided with a feed port, a discharge port and a water inlet connecting pipe. The inner part of the casing body is also provided with a spiral stirrer which is driven by a motor, and a plurality of water sprayers which are connected with the water inlet connecting pipe. The utility model has the improvement that the outer side of the casing body is also provided with a jacket with an air inlet and an air outlet. The utility model has the advantages of small water consumption and high acetylene yield. Carbide slag which is acquired is a powder-shaped object, and is convenient for people to recycle.
Description
Technical field
The utility model relates to a kind of dry residue generator.
Background technology
At present, the carbide-feed generator of China PVC industry adopts the wet type carbide-feed generator to produce acetylene mostly, five layers of fixed plate washer are installed in wet type carbide-feed generator circular cylinder body, the both arms rake teeth that links to each other with stir shaft all is equipped with in every layer of plate washer top, when the calcium carbide piece being added in the vertical carbide-feed generator the first layer of the wet type water, under the stirring scratch board effect, constantly fall layer by layer, until reaching the lowest layer, water and calcium carbide react in this process, and acetylene is discharged from top, the remaining carbide slag slurries in reaction back is discharged from the bottom of the vertical carbide-feed generator of wet type, this acetylene device is simple, practicality, but it is big to exist water loss, about about 7 tons of one ton of calcium carbide water consumption, because the solubleness height of acetylene in water causes a large amount of acetylene to enter water body, not only cause the valuable acetylene wasting of resources simultaneously, cause the acetylene yield lower, main also cause environmental pollution, the carbide slag slurries water content that reaction obtains is big, exists with muddy, water is difficult to separate with calcium hydroxide, is not easy to processing, transportation, recycle.
In order to overcome the above-mentioned shortcoming of wet type carbide-feed generator, the external dry residue generator that adopts mostly, once introduced dry residue generator as Beijing chemical industry two factories from Japan, this producer is vertical setting, and being divided into is 11 layers, and the first layer and the second layer are equipped with 12 seedpod of the lotus shape water-jets respectively, shower nozzle can rotate water spray, every layer is equipped with the stepless speed regulation scraper plate, and the calcium carbide powder is moved down, and powder approximately needs about 15 minutes from top to bottom.But, this dry acetylene generator is because the restriction of floor height, particle diameter to carbide raw material requires very harsh, block calcium carbide must be crushed to below 4 millimeters, otherwise calcium carbide is insufficient with contacting of water, reaction not exclusively, but the calcium carbide particle diameter is crushed to below 4 millimeters, can cause calcium carbide to be exposed to airborne overlong time again, and calcium carbide deliquescence in air makes the acetylene loss amount big, the acetylene yield is low about 5 percentage points than the wet type carbide-feed generator, and equipment is in pulverizing the calcium carbide process, because the existence of ferrosilicon in the calcium carbide usually causes disintegrating apparatus repair rate height, the job site dust pollution is serious, has to about 87 years in to eliminate.
The utility model content
The purpose of this utility model provides the dry residue generator that a kind of water loss is little, the acetylene yield is higher.
For achieving the above object, dry residue generator of the present utility model comprises having opening for feed, discharge port, water inlet adapter and horizontally disposed housing, also is provided with in housing by motor-driven spiral stirrer with water inlet and takes over a plurality of water-jets that link to each other.
Working process of the present utility model is: the calcium carbide block of piece footpath 5-100 millimeter is transported in the dry residue generator by opening for feed through the nitrogen deoxygenation, the calcium carbide block constantly rolls under the promotion of spiral stirrer and stirring action and moves to discharge port, and fully contact with the water that quantitatively adds by water-jet simultaneously, make reaction more abundant, when arriving discharge port, calcium carbide block efflorescence fully is that calcium hydroxide enters next procedure with acetylene gas.
As further improvement of the utility model, described hull outside also is provided with the chuck of bringing gas port and air outlet into, so that by in chuck, feeding steam the powdery calcium hydroxide in the dry residue generator is heated where necessary, guarantee that the calcium hydroxide water content is stabilized in the scope that needs.
The quantity of above-mentioned water-jet can be 5-200, decides according to the size of generator body.
Above-mentioned can be the separate unit spiral stirrer by motor-driven spiral stirrer, also can be the combination arranged side by side of many spiral stirrers.
In sum, dry residue generator of the present utility model has that water loss is little, acetylene yield advantage of higher, and the carbide slag of acquisition is the dry powder material of water content below 8 percent.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of the utility model embodiment two.
Fig. 4 is the left view of Fig. 3.
Embodiment
By illustrated in figures 1 and 2, the dry residue generator of the utility model embodiment one comprises that having opening for feed 1, discharge port 7, water inlet takes over 4 and horizontally disposed housing 2, in housing 2, also be provided with helical stir axle 5 driving by motor 6 and take over 40 water-jets 3 that link to each other with water inlet, ten water-jets are the top that two rows are arranged in helical stir axle 5, to guarantee contacting of water and calcium carbide piece, also be provided with the chuck 8 of an inlet mouth 9 and two air outlets 10 in the outside of housing 2 Lower Half, powdery calcium hydroxide heated so that feed steam.
By Fig. 3 and shown in Figure 4, the difference of the dry residue generator of the utility model embodiment two and embodiment one only is to be provided with two the helical stir axles 11 and 12 that driven respectively, are arranged side by side by two motors in housing 2.
Claims (4)
1. a dry residue generator comprises having opening for feed, discharge port, water inlet adapter and horizontally disposed housing, it is characterized in that: also be provided with in housing by motor-driven spiral stirrer with water inlet and take over a plurality of water-jets that link to each other.
2. dry residue generator according to claim 1 is characterized in that: described hull outside also is provided with the chuck of bringing gas port and air outlet into.
3. dry residue generator according to claim 1 is characterized in that: described a plurality of water-jet quantity are 5-200.
4. according to the arbitrary described dry residue generator of claim 1 to 3, it is characterized in that: described can be the separate unit spiral stirrer by motor-driven spiral stirrer, also can be the combination arranged side by side of many spiral stirrers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035629 CN2839280Y (en) | 2005-09-29 | 2005-09-29 | Dry type acetylene generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520035629 CN2839280Y (en) | 2005-09-29 | 2005-09-29 | Dry type acetylene generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2839280Y true CN2839280Y (en) | 2006-11-22 |
Family
ID=37427265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520035629 Expired - Lifetime CN2839280Y (en) | 2005-09-29 | 2005-09-29 | Dry type acetylene generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2839280Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844372A (en) * | 2019-11-22 | 2020-02-28 | 陕西北元化工集团股份有限公司 | Dry carbide slag storehouse steam heat preservation system |
-
2005
- 2005-09-29 CN CN 200520035629 patent/CN2839280Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844372A (en) * | 2019-11-22 | 2020-02-28 | 陕西北元化工集团股份有限公司 | Dry carbide slag storehouse steam heat preservation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: YIBIN TIANYUAN GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: YIBIN TIANYUAN CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Lower Jiangbei, Yibin City, Sichuan Province, China: 644004 Patentee after: YiBin TianYuan Group Co., Ltd. Address before: Lower Jiangbei, Yibin City, Sichuan Province, China: 644000 Patentee before: Tianyuan Co., Ltd., Yibin City |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061122 |
|
| EXPY | Termination of patent right or utility model |