CN204823264U - Shock -resistant structure of abrasionproof on gyration lock wind feeder - Google Patents
Shock -resistant structure of abrasionproof on gyration lock wind feeder Download PDFInfo
- Publication number
- CN204823264U CN204823264U CN201520560947.8U CN201520560947U CN204823264U CN 204823264 U CN204823264 U CN 204823264U CN 201520560947 U CN201520560947 U CN 201520560947U CN 204823264 U CN204823264 U CN 204823264U
- Authority
- CN
- China
- Prior art keywords
- housing
- casing
- welt
- right angle
- abrasionproof
- 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
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a shock -resistant structure of abrasionproof on gyration lock wind feeder, the problem of the technique is solved: to the feed inlet structure of current gyration lock wind feeder and inside welt is not wear -resisting, the connecting piece easily drops, the airlock leaks out the influence and grinds the technical problem of shortcomings such as job stabilization nature immediately. The technical scheme who adopts: a shock -resistant structure of abrasionproof on gyration lock wind feeder, the unloading tube that the feed inlet was located on lieing in casing body right angle feed plate, casing right angle feed plate and casing link to each other and are located feed inlet department, and the intraductal material unloading direction of unloading is just to casing right angle feed plate, the casing welt sets up on rotor cavity inner chamber wall through the mode of plug welding is fixed, realizes that casing welt and casing are fixed mutually. The advantage, this novel feed inlet structure and welt connected mode can reduce the material to the impact and the wearing and tearing of welt like this, inside the extension welt life -span and guarantee the lock wind function of feeder.
Description
Technical field
The utility model relates to a kind of abrasionproof shock resistance structure turned round on lock feeding device, specifically, is a kind ofly reduce the wearing and tearing of material to housing and rotor, extends the life-span of lock feeding device, ensure the abrasionproof shock resistance structure of the steady running of vertical roller grinder; Be mainly used in building material industry.
Background technology
As major equipment prepared by raw material in cement producing line, vertical roller grinder is widely accepted, the feeding system of current vertical roller grinder generally uses revolution lock feeding device to carry out the process of lock wind more, it is simple that it has structure, the features such as feed consistent, noise are little, working stability, current lock feeding device performance is bad, cause vertical mill system to leak out, energy consumption be high, grinding efficiency is low, increase the load of circulating fan, affect the stability of whole system, so the stability of the stable operation of lock feeding device to whole vertical mill system plays conclusive effect.
Utility model content
Technical problem to be solved in the utility model is: for existing revolution lock feeding device feeding inlet structure and inner liner plate is not wear-resisting, attaching parts easily comes off, airlock leaks out affects the technical matters of the shortcomings such as Vertical Mill working stability.
Design philosophy of the present utility model is, provides a kind of Novel feeding port structure and liner plate connection mode, can reduce material like this to the impact of liner plate and wearing and tearing, extends the life-span of inner liner plate and ensures the lock wind function of feeder.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
Turn round the abrasionproof shock resistance structure on lock feeding device, revolution lock feeding device, comprises housing, the rotor assembled with housing, is arranged on the casing liner on rotor chamber internal chamber wall and the housing inlet point side liner plate being arranged on housing upper feeding mouth place;
It is characterized in that, also comprise the tremie pipe and housing right angle feedboard that are positioned at housing upper feeding mouth place; Tremie pipe is made up of vertical section and tilting section; Vertical section connects the inlet point on housing, the lower end vertical connecting section of tilting section, and upper end connects the feed pipe of outside material; Housing right angle feedboard is connected with housing and is positioned at inlet point place, and the material blanking direction in tremie pipe is just to housing right angle feedboard;
Casing liner is fixedly installed on rotor chamber internal chamber wall by the mode of plug welding, realizes casing liner and housing fixes.
Abrasionproof shock resistance structure on revolution lock feeding device in the utility model, when implementing, according to the blanking direction blanking shown in Fig. 2, the formation bed of material is constantly piled up at the right angle section place of material on housing right angle feedboard; Can form diagram bed of material A after solid accumulation angle exceedes the Dynamic repose angle of material, and material now directly can impact on bed of material A, speed slips in rotor chamber after reducing again, is taken away by rotor; Doing so avoids the direct impact of material below to this structure, well decrease the wearing and tearing of material to housing inlet point liner plate and rotor.
Turning round lock feeding device in the utility model is equipment of the prior art, and concrete structure and working process the utility model are not described in detail.
Compared with prior art, its beneficial effect is the utility model:
1, reduce the wearing and tearing of material to rotor and liner plate by the form of the optimal design structure of the diagram bed of material A of housing right angle feedboard and formation, cost is lower.
2, realize casing liner by plug welding and housing fixes the connection replacing original bolt, processing request is low, and reliability is high.
3, material blanking is become material be first flushed on the bed of material A of feeder from original rotor of directly rushing in, and allow material be slipped on rotor, avoid the direct impact wear of material, after secondly material first arrives the bed of material, velocity of impact reduces greatly, thus also reduces wearing and tearing.
4, because bed of material A has buffer action, stability and the continuation of feeding can be ensured to a certain extent, the smooth operation of feeder is also played a role, also can reduce noise significantly simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of revolution lock feeding device of the prior art.
Fig. 2 is the structural representation of the revolution lock feeding device after the utility model improves.
In figure: 1, tremie pipe, 2, housing right angle feedboard, 3, housing, 4, casing liner, 5, rotor, 6, housing inlet point side liner plate.
Detailed description of the invention
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
For making content of the present utility model more become apparent, be further described below in conjunction with accompanying drawing 1-2 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the mode of operation of revolution lock feeding device of the prior art is: material directly pours rotor along diagram feedstock direction by tremie pipe, reducing motor rotor driven rotates, when rotor turns is to discharging opening, material is just taken out of, rotor is in rotation process, and material can produce with rotor and housing and wear and tear.
As shown in Figure 2, the mode of operation of the revolution lock feeding device after improvement is: during beginning, and material is along diagram blanking direction by tremie pipe 1, and the right angle be directly flushed on the housing right angle feedboard 2 in feeder constantly piles up the formation bed of material; Diagram bed of material A can be formed after solid accumulation angle exceedes the Dynamic repose angle of material; And now, follow-up material can directly impact on bed of material A, speed slips in rotor chamber after reducing, taken away by rotor 5, reducing motor rotor driven rotates, when rotor turns is to discharging opening, material is just taken out of, and rotor is in rotation process, and material can produce with rotor and housing and wear and tear.Due to, housing inlet point right angle segment structure 2 after the present embodiment improves can form buffering bed of material A in right angle by actv., follow-up material is made directly to impact on bed of material A, speed slips into rotor chamber after reducing, taken away by rotor 5, the friction dynamics of material and housing and rotor can be reduced so greatly, reduce wear, also well decrease the wearing and tearing of material to housing inlet point liner plate and rotor simultaneously; Material as shown in Figure 1 is effectively avoided directly to impact on rotor 5 with larger speed, to the direct wearing and tearing that rotor 5 causes.
Casing liner 4 in Fig. 2 selects abrasion-proof backing block to be connected with housing 3 in plug welding mode, and the general steel plate of comparing in Fig. 1 is connected with casing bolts, ensures that liner plate is connected with housing firm, effectively extends the service life of liner plate.
Abrasionproof shock resistance structure on revolution lock feeding device in the present embodiment, improves by while the design of housing inlet point right angle section 2 structure and the connection mode of casing liner and housing, well improves the phenomenon that feeder wear liner is serious.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (1)
1. one kind is turned round the abrasionproof shock resistance structure on lock feeding device, revolution lock feeding device, comprise housing (3), the rotor (5) assembled with housing (3), is arranged on the casing liner (4) on rotor chamber internal chamber wall and is arranged on housing inlet point side liner plate (6) at housing (3) upper feeding mouth place;
It is characterized in that, also comprise the tremie pipe (1) and housing right angle feedboard (2) that are positioned at housing (3) upper feeding mouth place; Tremie pipe (1) is made up of vertical section and tilting section; Vertical section connects the inlet point on housing (3), the lower end vertical connecting section of tilting section, and upper end connects the feed pipe of outside material; Housing right angle feedboard (2) is connected with housing (3) and is positioned at inlet point place, and the material blanking direction in tremie pipe (1) is just to housing right angle feedboard (2);
Casing liner (4) is fixedly installed on rotor chamber internal chamber wall by the mode of plug welding, realizes casing liner (4) and fixes with housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560947.8U CN204823264U (en) | 2015-07-29 | 2015-07-29 | Shock -resistant structure of abrasionproof on gyration lock wind feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520560947.8U CN204823264U (en) | 2015-07-29 | 2015-07-29 | Shock -resistant structure of abrasionproof on gyration lock wind feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823264U true CN204823264U (en) | 2015-12-02 |
Family
ID=54680888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520560947.8U Expired - Fee Related CN204823264U (en) | 2015-07-29 | 2015-07-29 | Shock -resistant structure of abrasionproof on gyration lock wind feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442259A (en) * | 2017-08-20 | 2017-12-08 | 江苏中伟节能科技有限公司 | Motoring axial admission lattice air valve |
| CN109748106A (en) * | 2019-01-24 | 2019-05-14 | 南京西普水泥工程集团有限公司 | A kind of lock feeding device having drying function |
-
2015
- 2015-07-29 CN CN201520560947.8U patent/CN204823264U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107442259A (en) * | 2017-08-20 | 2017-12-08 | 江苏中伟节能科技有限公司 | Motoring axial admission lattice air valve |
| CN109748106A (en) * | 2019-01-24 | 2019-05-14 | 南京西普水泥工程集团有限公司 | A kind of lock feeding device having drying function |
| CN109748106B (en) * | 2019-01-24 | 2023-12-08 | 南京西普国际工程有限公司 | Air locking feeding device with drying function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103159012B (en) | Screw feeder | |
| CN204823264U (en) | Shock -resistant structure of abrasionproof on gyration lock wind feeder | |
| CN105214808A (en) | A kind of helical blade type grinding machine | |
| CN102963631A (en) | Flat bottom cabin rotary feeding machine | |
| CN203431832U (en) | Biomass pellet combustion machine of cylindrical type feeding system | |
| CN105080671A (en) | Energy-efficient continuous ball mill | |
| CN201618595U (en) | Lining plate device of ball mill | |
| CN203767492U (en) | Spiral coal feeder | |
| CN107651327A (en) | A kind of boiler coal bunker blocking prevention device | |
| CN214577729U (en) | Energy-saving wear-resisting sediment stuff pump | |
| CN207212691U (en) | It is a kind of can Anti-inclining and rotate submersible pump | |
| CN205207444U (en) | Split type boiler dragveyer afterbody supports sealing device | |
| CN207872297U (en) | A kind of novel vertical flour mill | |
| CN201135905Y (en) | Ball grinder | |
| CN217042828U (en) | HP type coal pulverizer sound loop constructs | |
| CN204624699U (en) | A kind of rotary fast rapid-result bolt valve | |
| CN202272373U (en) | Rotary feeding machine for flat-bottom bins | |
| CN104595723A (en) | High-concentration slurry pipeline conveying method using fine particles wrapping large particles | |
| CN204573429U (en) | A kind of coarse aggregate filling abrasion-proof bent tube | |
| CN203124073U (en) | Continuous feeding device with air locking function | |
| CN204503184U (en) | A kind of upper room group for gyratory crusher | |
| CN218459680U (en) | Improved sealing and discharging structure of labyrinth ball mill | |
| CN204642976U (en) | Energy self consumption type blanking bucket | |
| CN208975933U (en) | Raymond mill | |
| CN108750703A (en) | It is a kind of to turn sequence chute scroll casing type material-falling hopper with abrasion resistant polyurethane sprayed coating |
Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170729 |