CN205269841U - Powder process system suitable for tombarthite phosphor powder waste material - Google Patents
Powder process system suitable for tombarthite phosphor powder waste material Download PDFInfo
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- CN205269841U CN205269841U CN201520948937.1U CN201520948937U CN205269841U CN 205269841 U CN205269841 U CN 205269841U CN 201520948937 U CN201520948937 U CN 201520948937U CN 205269841 U CN205269841 U CN 205269841U
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- waste material
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- dust
- dust suction
- feed
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Abstract
The utility model provides a production efficiency is high, easy and simple to handle, the powder process system suitable for tombarthite phosphor powder waste material of easy realization, it include lei meng milling machine, feeder hopper, with feeder hopper lower extreme discharge gate corresponds the screw feeding ware of connecting, the discharge gate of screw feeding ware with the feed inlet of lei meng milling machine corresponds the intercommunication, still include through the air -supply line with the air intake of lei meng milling machine corresponds the air -blower and the cyclone of intercommunication, cyclone's import through the dust absorption pipe with the discharge gate of lei meng milling machine corresponds the intercommunication, the air outlet of cyclone upper end pass through the second air -supply line with the air intake of air -blower corresponds the intercommunication, and the discharge gate department of cyclone lower extreme still overlaps and has the receipts pocket, still include one be used for with the collector unit that dust absorption pipe or the interior dust of air -supply line absorb and collect.
Description
Technical field
The utility model relates to powder process equipment used technical field, particularly relates to a kind of pulverized coal preparation system being applicable to fluorescent RE powder waste material.
Background technology
At present, China is the first in the world rare earth resources big country, and reserves are big, the wide kind that distributes is complete, and so far, China has become Rare Earth Production state the biggest in the world, maximum rare earth export State and maximum rare earth application consumption state; And green energy resource is, energy-efficient mean to consume the less energy and obtain enough efficiency, thus obviously reduce the discharge of power plant's atmospheric polluting material, reach the object of environmental protection; Due to the atomic structure that rare earth element is special, make them have transition of electronic energy abundant especially and optical property, photoelectronic industry has purposes very widely.
In current rare earth is applied, certain fluorescent RE powder waste material also can be produced when rare earth is applied to rare-earth luminescent material, if and random for fluorescent RE powder waste material is outwelled or is thrown away, directly environment will be caused certain pollution, also will cause the waste of the energy simultaneously, also will reduce the benefit of enterprise simultaneously; Therefore, in current technology, it is more fluorescent RE powder waste material is formed yttrium oxalate europium enriched substance after certain process be used, with improve enterprise economic worth and to effective utilization of resource, also contribute to protection of the environment simultaneously; And when fluorescent powder scrap is formed yttrium oxalate europium enriched substance, it will through roasting, washing, press filtration, step acid-soluble, that press filtration, precipitation etc. are a series of again; And when fluorescent RE powder waste material is processed, also fluorescent RE powder waste material is carried out powder process process, to reach technique to the requirement of particle diameter, and in the prior art, it adapts to raymond mill to reach its object, but, during by this raymond mill powder process, its particle diameter is not very uniform, therefore, can not directly use, and if it is sent into again in raymond mill and carries out process again, by cause efficiency low, operate loaded down with trivial details problem, it is therefore desirable to the problems referred to above solved.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapt to reality need, it is provided that a kind of production efficiency height, easy and simple to handle, be easy to realize the pulverized coal preparation system being applicable to fluorescent RE powder waste material.
In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is:
Designing a kind of pulverized coal preparation system being applicable to fluorescent RE powder waste material, it comprises the feeding screw of raymond mill, hopper connection corresponding to described hopper lower end discharge port; The connection corresponding to the opening for feed of described raymond mill of the discharge port of described feeding screw; Also comprising the gas blower by blast pipe connection corresponding to the blast inlet of described raymond mill and tornado dust collector, the import of described tornado dust collector is by the connection corresponding to the discharge port of described raymond mill of dust suction pipe; Described tornado dust collector upper end go out air port by the 2nd blast pipe connection corresponding to the blast inlet of described gas blower; And the discharge outlet of end is also overlapped and is had rewinding bag under described tornado dust collector; Also comprise one for by described dust suction pipe or/and dust in blast pipe carries out the collector unit absorbing and collecting.
Further, described collector unit comprise be provided with in it cavity and in cube-shaped casing, be arranged at that is connected below described casing and with the cavity in described casing and be inverted-cone shape structure draw hopper; And also it is provided with discharge gate at the described lower end drawing hopper, also to being connected to collecting bag on described discharge gate; And at least one dust settling pocket being connected with described box house cavity also it is provided with in the upper end of described casing, and also comprising the support being fixed on above described casing, the upper end of described dust settling pocket is connected with the top of described support; Also having offered sidepiece opening for feed on the sidewall of described casing, this sidepiece opening for feed is connected by the middle part of siphunculus with described blast pipe.
Further, dust suction mouth has been offered at the middle part of the blast pipe being connected with described raymond mill at described gas blower, and described sidepiece opening for feed is connected with described dust suction mouth by siphunculus.
Further, the middle part arranged transversely of described dust suction pipe, and also it is provided with, on the dust suction pipe of arranged transversely, the communicating pipe arranged vertically upward, and the lower end of this communicating pipe is connected with described dust suction pipe, its upper end open is by induced draft fan connection corresponding to described sidepiece opening for feed.
Further, also comprising rigidity blanking device, the connection corresponding to the discharge port of the lower end of described tornado dust collector of the opening for feed of described rigidity blanking device, described rewinding bag is enclosed within the lower end discharge outlet of described rigidity blanking device.
The beneficial effects of the utility model are:
1. the fine powder in the pulverulent material formed through raymond mill can be separated with meal in the application by native system, to improve milling efficiency and the quality of native system, and the meal after native system is separated only need to put into raymond mill powder process again again, compared with prior art, its efficiency height of native system, powder process uniform particles, be easy to operation and realize.
2. the utility model also has other advantages, will propose in the lump with corresponding structure in an embodiment.
Accompanying drawing explanation
Fig. 1 is one of main structure of the present utility model schematic diagram;
Fig. 2 is two schematic diagram of main structure of the present utility model;
In figure: 1. hopper; 2. feeding screw; 3. raymond mill; 4. dust suction pipe; 5. blast pipe; 6. siphunculus; 7. casing; 8. dust settling pocket; 9. support; 10. draw hopper; 11. collecting bags; 12. tornado dust collector; 13. the 2nd blast pipes; 14. rigidity blanking devices; 15,16. rewinding bag; 17. gas blowers; 18. communicating pipe; 19. induced draft fans; 20. sidepiece opening for feeds.
Embodiment
Below in conjunction with drawings and Examples, the utility model is illustrated further:
Embodiment 1: a kind of pulverized coal preparation system being applicable to fluorescent RE powder waste material, see Fig. 1; It comprises the feeding screw 2 of the corresponding connection of raymond mill 3, hopper 1 and described hopper 1 time end discharge port; The connection corresponding to the opening for feed of described raymond mill 3 of the discharge port of described feeding screw 2; Also comprising the gas blower 17 by blast pipe 5 connection corresponding to the blast inlet of described raymond mill 3, also comprise tornado dust collector 12, the import of described tornado dust collector 12 is by dust suction pipe 4 connection corresponding to the discharge port of described raymond mill 3; Described tornado dust collector 12 upper end go out air port by the connection corresponding to the blast inlet of described gas blower 17 of the 2nd blast pipe 13; The design also also overlaps in the discharge outlet of described tornado dust collector 12 times ends and has rewinding bag 14; In the present embodiment, also comprising rigidity blanking device 14, the connection corresponding to the discharge port of described tornado dust collector 12 times ends of the opening for feed of described rigidity blanking device 14, described rewinding bag 15,16 is enclosed within the lower end discharge outlet of described rigidity blanking device 14. Also comprise a collector unit for being undertaken absorbing and collecting by the dust in described blast pipe 5.
Further, the above collector unit comprise be provided with in it cavity and in cube-shaped casing 7, be arranged at that is connected below described casing 7 and with the cavity in described casing 7 and be inverted-cone shape structure draw hopper 10; And also it is provided with discharge gate at the described lower end drawing hopper 10, also to being connected to collecting bag 11 on described discharge gate; And the dust settling pocket 8 that multiple and described casing 7 internal cavities is connected also it is provided with in the upper end of described casing 7, and also comprising the support 9 being fixed on above described casing 7, the upper end of described dust settling pocket 8 is connected with the top of described support 9; Also having offered sidepiece opening for feed 20 on the sidewall of described casing 7, further, dust suction mouth has been offered at the middle part of the blast pipe being connected with described raymond mill at described gas blower, and described sidepiece opening for feed 20 is connected with described dust suction mouth by siphunculus 6.
In native system is applied, material enters powder process in raymond mill 3 by hopper, the pulverulent material made through raymond mill 3 enters in tornado dust collector by dust suction pipe, pulverulent material is entering after in tornado dust collector, its superfine pulverulent material and gas are siphoned away by gas blower, the material that in its tornado dust collector, particle is bigger falls to the lower section of tornado dust collector, then being drained in rewinding bag by rigidity blanking device and collect, the material collected through thus rewinding bag can import in hopper through mill powder again; And superfine pulverulent material enters blast pipe after being siphoned away by gas blower, owing to the siphunculus of the design is connected with blast pipe, pressure in its casing is less than the pressure at raymond mill bronze mouth place simultaneously, now, major part in blast pipe other with extremely fine grain material enter in dust settling pocket, then collect via collecting bag; Portion gas in its blast pipe enters in raymond mill.
Embodiment 2, see Fig. 2, repeats no more with embodiment 1 something in common, and difference is: the collector unit in the design is also connected with dust suction pipe; Concrete, the middle part arranged transversely of described dust suction pipe 4, and on the dust suction pipe 4 of arranged transversely, also it is provided with the communicating pipe 18 arranged vertically upward, and the lower end of this communicating pipe 18 is connected with described dust suction pipe 4, its, upper end open was by induced draft fan 19 connection corresponding to described sidepiece opening for feed 20 communicating pipe 18. And when the pulverulent material made through raymond mill 3 is entered in tornado dust collector by dust suction pipe, the superfine particle pulverulent material in its dust suction pipe was siphoned away by vertically disposed communicating pipe, and send in collector unit via induced draft fan and collect.
What embodiment of the present utility model was announced is preferred embodiment; but it is not limited thereto; the those of ordinary skill of this area; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but as long as not departing from spirit of the present utility model, all in protection domain of the present utility model.
Claims (5)
1. one kind is applicable to the pulverized coal preparation system of fluorescent RE powder waste material, it is characterised in that: it comprises the feeding screw of raymond mill, hopper connection corresponding to described hopper lower end discharge port; The connection corresponding to the opening for feed of described raymond mill of the discharge port of described feeding screw; Also comprising the gas blower by blast pipe connection corresponding to the blast inlet of described raymond mill and tornado dust collector, the import of described tornado dust collector is by the connection corresponding to the discharge port of described raymond mill of dust suction pipe; Described tornado dust collector upper end go out air port by the 2nd blast pipe connection corresponding to the blast inlet of described gas blower; And the discharge outlet of end is also overlapped and is had rewinding bag under described tornado dust collector; Also comprise one for by described dust suction pipe or/and dust in blast pipe carries out the collector unit absorbing and collecting.
2. be applicable to the pulverized coal preparation system of fluorescent RE powder waste material as claimed in claim 1, it is characterised in that: described collector unit comprise be provided with in it cavity and in cube-shaped casing, be arranged at that is connected below described casing and with the cavity in described casing and be inverted-cone shape structure draw hopper; And also it is provided with discharge gate at the described lower end drawing hopper, also to being connected to collecting bag on described discharge gate; And at least one dust settling pocket being connected with described box house cavity also it is provided with in the upper end of described casing, and also comprising the support being fixed on above described casing, the upper end of described dust settling pocket is connected with the top of described support; Also having offered sidepiece opening for feed on the sidewall of described casing, this sidepiece opening for feed is connected by the middle part of siphunculus with described blast pipe.
3. it is applicable to the pulverized coal preparation system of fluorescent RE powder waste material as claimed in claim 2, it is characterized in that: dust suction mouth has been offered at the middle part of the blast pipe being connected with described raymond mill at described gas blower, and described sidepiece opening for feed is connected with described dust suction mouth by siphunculus.
4. it is applicable to the pulverized coal preparation system of fluorescent RE powder waste material as claimed in claim 3, it is characterized in that: the middle part arranged transversely of described dust suction pipe, and also it is provided with, on the dust suction pipe of arranged transversely, the communicating pipe arranged vertically upward, and the lower end of this communicating pipe is connected with described dust suction pipe, its upper end open is by induced draft fan connection corresponding to described sidepiece opening for feed.
5. it is applicable to the pulverized coal preparation system of fluorescent RE powder waste material as claimed in claim 1, it is characterized in that: also comprise rigidity blanking device, the connection corresponding to the discharge port of the lower end of described tornado dust collector of the opening for feed of described rigidity blanking device, described rewinding bag is enclosed within the lower end discharge outlet of described rigidity blanking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948937.1U CN205269841U (en) | 2015-11-25 | 2015-11-25 | Powder process system suitable for tombarthite phosphor powder waste material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948937.1U CN205269841U (en) | 2015-11-25 | 2015-11-25 | Powder process system suitable for tombarthite phosphor powder waste material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205269841U true CN205269841U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948937.1U Expired - Fee Related CN205269841U (en) | 2015-11-25 | 2015-11-25 | Powder process system suitable for tombarthite phosphor powder waste material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205269841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399100A (en) * | 2021-04-09 | 2021-09-17 | 徐玉星 | Raymond mill assembling system for increasing productivity |
-
2015
- 2015-11-25 CN CN201520948937.1U patent/CN205269841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399100A (en) * | 2021-04-09 | 2021-09-17 | 徐玉星 | Raymond mill assembling system for increasing productivity |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20181125 |
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| CF01 | Termination of patent right due to non-payment of annual fee |