CN200984529Y - Detention device of the desulfurized gypsum slag drying crusher - Google Patents
Detention device of the desulfurized gypsum slag drying crusher Download PDFInfo
- Publication number
- CN200984529Y CN200984529Y CN 200620049046 CN200620049046U CN200984529Y CN 200984529 Y CN200984529 Y CN 200984529Y CN 200620049046 CN200620049046 CN 200620049046 CN 200620049046 U CN200620049046 U CN 200620049046U CN 200984529 Y CN200984529 Y CN 200984529Y
- Authority
- CN
- China
- Prior art keywords
- desulfurized gypsum
- plate
- reel
- detention
- arresting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010440 gypsum Substances 0.000 title claims abstract description 42
- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 42
- 238000001035 drying Methods 0.000 title claims abstract description 24
- 239000002893 slag Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 claims description 37
- 239000003638 chemical reducing agent Substances 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000006477 desulfuration reaction Methods 0.000 abstract description 4
- 230000023556 desulfurization Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract 1
- 239000011505 plaster Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000001033 granulometry Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model relates to a detention device for a desulfurization gypsum residua drying crusher, which comprises a pair of detention rolls each of which consists of shafts and shaft plates, and so on. A plurality of crusher heads are circumferentially formed at each shaft plate. Therefore, the desulfurization gypsum residua fall on the detention rolls from a feed inlet of the crusher. Heated by the hot-blast air, the two detention rolls are driven by a converter electric machine at a continuously varying reduction rate at 1:10, under which, the two detention rolls can work in more than forty running kinds, such as rotating with the same direction, rotating with the opposite direction , one roll rotating while the other stopping. Therefore, the device provides continuously throwing, intercepting and/or breaking motion to extend the staying time of desulfurization gypsum residua in the detention rolls to achieve good dewatering effect and crushing effect, so as to lay a foundation for high quality esulfurization gypsum. The utility model is novel in structure, easy and reliable in control, and low in electricity consumption.
Description
Technical field
The utility model relates to a kind of disintegrating machine, more particularly, relates to a kind of arresting device of waste desulfurized gypsum residue drying crusher.
Background technology
At present, the SO that in power generation process, discharges of power plant
2And SO
3Usually come desulfurization with lime stone, reaction obtains CaSO
42H
2O, temperature is about 250 ℃, the waste desulfurized gypsum residue of water content 10%.Waste desulfurized gypsum residue is the waste material that produces during generating is produced, but it obtains the low and less desulfurated plaster of particle of water content through handling, and just can become the raw material of good construction material.For each power plant, the waste desulfurized gypsum residue that produced in a year has the supreme kiloton of tons up to a hundred, and quantity is bigger, and very big value is arranged.
Generally, used tower stove in waste desulfurized gypsum residue is handled, be to heat by around its burner hearth, heating element heater being set, so that deviate from its moisture of back that is being heated for the waste desulfurized gypsum residue that progressively enters burner hearth, down flow to the furnace bottom of drying oven, discharge from sewage valve, and emit desulfurated plaster from discharging opening.In the burner hearth of this drying oven also imagination utilize and to add rabbling mechanism and pulverize, the waste desulfurized gypsum residue that stirs the paste shape can not produce lasting crushing effect, therefore with not add rabbling mechanism about the same, after its waste desulfurized gypsum residue is handled, do not reach quality and environmental requirement that waste desulfurized gypsum residue is made the desulfurated plaster finished product of regulation dehydration and granulometry for one time 100%.Therefore, must overcome above-mentioned deficiency, seek the device that waste desulfurized gypsum residue is handled in a kind of sustainable processing, it can make full use of the materialization mechanism of waste desulfurized gypsum residue fragmentation, waste desulfurized gypsum residue is well dewatered and the effect of grain refine.
Summary of the invention
The purpose of this utility model is can dewater to waste desulfurized gypsum residue fully and broken waste desulfurized gypsum residue drying crusher in order to provide a kind of.
The technical scheme that realizes above-mentioned purpose is: a kind of arresting device of waste desulfurized gypsum residue drying crusher, disintegrating machine comprises and is used for body broken, that be made of rotor casing, discharge nozzle and hot blast feed combinations pipe, wherein, hot blast discharging compound tube is provided with a pair of installing hole, and rotor-support-foundation system, wherein
Arresting device comprises a pair of delay roller, each is detained roller by one, some reels, the axle sleeve of some segments, the diaxon bearing, one shaft coupling and a motor reducer are formed, wherein, each reel has identical structure, each reel comprises the circular or polygonal plate with centre bore and is installed on the plate side face more than 2 or 2 and is the crushing head of circumference uniform distribution, described crushing head is to be made of to form the dish pin that an end becomes cross the part of plate and the two lip-deep wing plates that vertically are positioned at this part, described reel can be installed in axle by centre bore and upward and by axle sleeve separate at interval, then, two of described bearing block installation and back shaft, described shaft coupling one end is connected with a free end of axle, the other end is connected with the shaft of described motor reducer, each is installed in described delay roller on a pair of installing hole of hot blast discharging compound tube with erection mode, and make the dish pin of two crushing heads of relatively installing be arranged to when rotating all the time can a reel the dish pin be positioned at another reel the dish pin the centre and line up a slotting mutually row with respect to charging aperture.
The arresting device of waste desulfurized gypsum residue drying crusher as previously discussed, wherein, described reel plate is preferably leg-of-mutton, and its leg-of-mutton each end has arc surface and be provided with radially grooving on this arc surface, and described wing plate is that a rectangle or square plate can insert and can be clamped in the grooving cross crushing head that constitutes with triangle board and the wing plate that forms by plate.
The arresting device of waste desulfurized gypsum residue drying crusher as previously discussed, wherein, described crushing head comprises that also four are strengthened gussets, they weld separately and are fixed between the triangle board of the plate wall adjacent with wing plate.
The arresting device of waste desulfurized gypsum residue drying crusher as previously discussed wherein, also has a pair of sealing gasket, and they are installed in axle under the installing hole of hot blast feed combinations pipe separately and go up and specifically be close to hole wall such as installing hole.。
The arresting device of waste desulfurized gypsum residue drying crusher as previously discussed, wherein, the motor of described motor reducer is an adjustable frequency motor.
The arresting device of waste desulfurized gypsum residue drying crusher as previously discussed, wherein, the dish pin of a described reel is of a size of h with the dish pin of another reel in mutual intersection of the part of inserting mutually, and it is not more than the height of a dish pin.
Therefore, the arresting device of disintegrating machine of the present utility model has a pair of delay roller, each is detained roller by one, some reels, the axle sleeve of some segments, diaxon bearing, before a shaft coupling and a motor reducer are formed and be installed in the blanking port of hot blast feed combinations pipe.Waste desulfurized gypsum residue from the charging aperture of disintegrating machine drop on be detained on the roller after, it will drive two by variable-frequency motor and be detained rollers with 1 under the heated condition of hot blast; 10 continually varying rotating speed (frequency conversion) ratio, and can under this speed ratio, provide two be detained rollers in opposite directions, on the contrary, motor changes another rotation of 40 kinds of different conditions that stops stopping with a motor rotation of another commentaries on classics, continue to get rid of, tackle and/or attack and destroy so that provide to upthrow, make waste desulfurized gypsum residue be detained prolongation residence time on the roller, dehydration, pulverize better, provide and lay the foundation for obtaining high-quality desulfurated plaster.It is easy to operate and reliable that the arresting device of disintegrating machine of the present utility model has novel structure, and the power consumption that is in operation is little.
Brief description of drawings
Fig. 1 is a waste desulfurized gypsum residue drying crusher front view of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Fig. 4 is the broken section front view of arresting device in the waste desulfurized gypsum residue drying crusher of the present utility model;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the view of horizontal layout that has the plate of crushing head among Fig. 4.
The detailed description of specific embodiment
See also Fig. 1 to Fig. 3, show a complete waste desulfurized gypsum residue drying crusher, it comprises and is used for body broken, that be made of rotor casing, discharge nozzle and hot blast feed combinations pipe 10, wherein, hot blast discharging compound tube 10 is provided with a pair of installing hole 101 and 102, and be installed in rotor-support-foundation system in the rotor casing, wherein
See also Fig. 4 to Fig. 6, the arresting device 1 of waste desulfurized gypsum residue drying crusher of the present utility model comprises a pair of delay roller 11 with spline structure, each is detained roller 11 and comprises one 12, five reels 13, the axle sleeve 14 of six segments, diaxon bearing 15, one shaft coupling 16 and a motor reducer 17, wherein, each reel 13 has identical structure, each reel comprises that circular or polygonal plate 131 of containing centre bore and five are installed on the plate 131 and the crushing head 132 of circumference uniform distribution, described crushing head be by the part of plate with vertically be positioned at relatively should a part two lip-deep wing plates 133 constitute forming the dish pin 134 that an end becomes cross, described reel 13 can be installed on the axle 12 and by axle sleeve 14 and with equally spaced by centre bore.Bearing block 15 is installed in two of axle 12.Equally, can see that in Fig. 5 one of bearing block 15 is not at axle head, shaft coupling 16 will be installed at that axle head.One end of shaft coupling 16 is connected with a free end of axle 12.Motor reducer comprises motor and speed changer, and its shaft connects the free end of shaft coupling 16.Adjustable frequency motor outside the motor that uses in motor reducer, so that obtain the rotation of different rotating speeds and different directions, its rotating ratio can be chosen in 1: 10.Each 3 can be installed in arresting device on a pair of installing hole 101,102 of hot blast feed combinations pipe 13 with erection mode by bearing block 15, and makes the dish pin 134 of two crushing heads of installing relatively be arranged to when rotating all the time can one to be positioned at another centre and to line up a slotting mutually row with respect to charging aperture.
In a preferred embodiment, the plate 131 of being detained the roll shaft dish is preferably leg-of-mutton, and its leg-of-mutton each end has arc surface and be provided with radially grooving on this arc surface, and described wing plate 133 is that a rectangle or square plate can insert and be clamped in the grooving cross crushing head that constitutes with triangle board and the wing plate 133 that forms by plate.In order to make the sound construction of crushing head 132, crushing head 132 also is provided with plurality of strengthening ribs plate 137, and they are welded between the adjacent wall of the triangle board of plate 131 and wing plate 133 separately.
Be detained roller 11 on the axle 12 under each installing hole 101,102 of hot blast feed combinations pipe 10 respectively slip cap be provided with sealing gasket 138 with airtight all installing holes in case anti-avulsion sulphur gypsum tailings or desulfurated plaster outside body, overflow.
The arresting device of waste desulfurized gypsum residue drying crusher of the present utility model is detained roller and drives rotation by motor reducer, the waste desulfurized gypsum residue that is conveyed into from feed pipe brushes on the crushing head of the reel that drops to two delay rollers at hot blast, and be subjected in opposite directions or the interception of the crushing head that rotates of rightabout, attack and destroy or get rid of to upthrow, make the waste desulfurized gypsum residue dehydration, be ground into graininess
In the utility model,, two delay rollers can pass through the control variable-frequency motor with 1 because rotating; 10 continually varying rotating speed (frequency conversion) ratio, therefore under this speed ratio, can provide 40 kinds in opposite directions, on the contrary, a motor changes different the rotation formation that another stops stopping with a motor another commentaries on classics.
Claims (6)
1. the arresting device of a waste desulfurized gypsum residue drying crusher, disintegrating machine comprise and be used for body broken, that be made of rotor casing, discharge nozzle and hot blast feed combinations pipe, wherein, hot blast discharging compound tube is provided with a pair of installing hole, and rotor-support-foundation system, it is characterized in that
Arresting device comprises a pair of delay roller, each is detained roller by one, some reels, the axle sleeve of some segments, the diaxon bearing, one shaft coupling and a motor reducer are formed, wherein, each reel has identical structure, each reel comprises the circular or polygonal plate with centre bore and is installed on the plate side face more than 2 or 2 and is the crushing head of circumference uniform distribution, described crushing head is to be made of to form the dish pin that an end becomes cross the part of plate and the two lip-deep wing plates that vertically are positioned at this part, described reel can be installed in axle by centre bore and upward and by axle sleeve separate at interval, then, two of described bearing block installation and back shaft, described shaft coupling one end is connected with a free end of axle, the other end is connected with the shaft of described motor reducer, each is installed in described delay roller on a pair of installing hole of hot blast discharging compound tube with erection mode, and make the dish pin of two crushing heads of relatively installing be arranged to when rotating all the time can a reel the dish pin be positioned at another reel the dish pin the centre and line up a slotting mutually row with respect to charging aperture.
2. the arresting device of waste desulfurized gypsum residue drying crusher as claimed in claim 1, it is characterized in that, described reel plate is preferably leg-of-mutton, and its leg-of-mutton each end has arc surface and be provided with radially grooving on this arc surface, and described wing plate is that a rectangle or square plate can insert and can be clamped in the grooving cross crushing head that constitutes with triangle board and the wing plate that forms by plate.
3. the arresting device of waste desulfurized gypsum residue drying crusher as claimed in claim 2 is characterized in that, described crushing head comprises that also four are strengthened gussets, and they weld separately and be fixed between the triangle board of the plate wall adjacent with wing plate.
4. the arresting device of waste desulfurized gypsum residue drying crusher as claimed in claim 1 is characterized in that, also has a pair of sealing gasket, and they are installed in axle under the installing hole of hot blast feed combinations pipe separately and go up and specifically be close to hole wall such as installing hole.。
5. the arresting device of waste desulfurized gypsum residue drying crusher as claimed in claim 1 is characterized in that, the motor of described motor reducer is an adjustable frequency motor.
6. the arresting device of waste desulfurized gypsum residue drying crusher as claimed in claim 1 is characterized in that, the dish pin of a described reel is of a size of h with the dish pin of another reel in mutual intersection of the part of inserting mutually, and it is not more than the height of a dish pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049046 CN200984529Y (en) | 2006-12-15 | 2006-12-15 | Detention device of the desulfurized gypsum slag drying crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620049046 CN200984529Y (en) | 2006-12-15 | 2006-12-15 | Detention device of the desulfurized gypsum slag drying crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200984529Y true CN200984529Y (en) | 2007-12-05 |
Family
ID=38913991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620049046 Expired - Fee Related CN200984529Y (en) | 2006-12-15 | 2006-12-15 | Detention device of the desulfurized gypsum slag drying crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200984529Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179610A (en) * | 2016-08-24 | 2016-12-07 | 上海春谷机械制造有限公司 | The hammer leaf of a kind of pulverizer and manufacture method thereof |
| CN106345567A (en) * | 2016-08-24 | 2017-01-25 | 上海春谷机械制造有限公司 | Hammer plate grinder |
-
2006
- 2006-12-15 CN CN 200620049046 patent/CN200984529Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106179610A (en) * | 2016-08-24 | 2016-12-07 | 上海春谷机械制造有限公司 | The hammer leaf of a kind of pulverizer and manufacture method thereof |
| CN106345567A (en) * | 2016-08-24 | 2017-01-25 | 上海春谷机械制造有限公司 | Hammer plate grinder |
| CN106179610B (en) * | 2016-08-24 | 2019-06-07 | 上海春谷机械制造有限公司 | A kind of hammer leaf and its manufacturing method of pulverizer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20111215 |