CN205797777U - A kind of drum-type briar tooth screening impurity removing equipment - Google Patents
A kind of drum-type briar tooth screening impurity removing equipment Download PDFInfo
- Publication number
- CN205797777U CN205797777U CN201620674074.8U CN201620674074U CN205797777U CN 205797777 U CN205797777 U CN 205797777U CN 201620674074 U CN201620674074 U CN 201620674074U CN 205797777 U CN205797777 U CN 205797777U
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- CN
- China
- Prior art keywords
- briar tooth
- gear
- bearing support
- screen
- rotary screen
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Abstract
nullThe utility model discloses a kind of drum-type briar tooth screening impurity removing equipment，Including feed hopper and rotary screen，Described rotary screen includes briar tooth axle，Described briar tooth axle two ends are coordinated by sliding bearing and the first screen frame and the second screen frame installs，And briar tooth axle left end installs little gear additional，Described little gear engages installation with internal-gear，Described internal-gear and the first bearing support inner chamber left part coordinate to be installed，Described first bearing support and the second bearing support are fixed with support and are connected，First screen frame at described rotary screen two ends and the second screen frame are connected by rolling bearing and the first bearing support and the second bearing support respectively，And rotary screen right-hand member is connected with gear wheel，Motor is installed by electric machine support in described second bearing support upper end，Described motor shaft end installs motor gear additional，Described motor gear engages installation with gear wheel，This more conventional sorting mechanism of utility model device uses drum-type briar tooth sorting mechanism，It is prevented effectively from screen plugging problem，Simultaneously facilitate maintenance.
Description
Technical field
This utility model relates to sieving impurity removing technology field, is specially a kind of drum-type briar tooth screening impurity removing equipment.
Background technology
The required coal charge many employings coal dust of existing coal stove work, but the raw coal produced mostly is block, and it mostly is bulky grain
Mixing with powdery, need to pulverize through pulverizer, mixture is all put into pulverizer and pulverizes by the many employings of traditional operation, due to raw material
Inner inclusion coal dust and is had a strong impact on crushing effect and pulverize speed, uses screen cloth to be divided with coal cinder by coal dust so before pulverizing more
From, but existing screening structure is the most single, and screen cloth mesh is the most fixing, easily causes screen plugging when screening, serious shadow
Ring screening effect, and existing screening plant structure is the most complex, be not easy to maintenance, had a strong impact on work efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of drum-type briar tooth screening impurity removing equipment, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme: a kind of drum-type briar tooth sieves impurity removing equipment,
Including feed hopper and rotary screen, described rotary screen includes briar tooth axle, and sliding bearing and the first screen frame are passed through in described briar tooth axle two ends
Coordinating with the second screen frame and install, and briar tooth axle left end installs little gear additional, described little gear engages installation with internal-gear, described
Internal-gear and the first bearing support inner chamber left part coordinate to be installed, and described first bearing support and the second bearing support are fixing with support even
Connecing, first screen frame at described rotary screen two ends and the second screen frame are respectively by rolling bearing and the first bearing support and the second bearing support
Connecting, and rotary screen right-hand member is connected with gear wheel, motor, described electricity are installed by electric machine support in described second bearing support upper end
Machine shaft end installs motor gear additional, and described motor gear engages installation with gear wheel, and described feed hopper is arranged on the left of rotary screen, institute
State rotary screen lower end and install transmitting device additional.
Preferably, described first bearing support inner chamber is step surface, and internal-gear and the First of the first bearing support inner chamber
Terrace interference fit.
Preferably, at least 16, described briar tooth axle and quantity are even number, the briar tooth helically line on described briar tooth axle surface
Distribution and adjacent two briar tooth axles oppositely oriented.
Preferably, described rotary screen central axis and horizontal plane angle scope are 5 °-10 °, and the low side of rotary screen is left
Mouth is foreign material discharging opening.
Preferably, two reinforcements are installed additional between the first screen frame and second screen frame of described rotary screen.
Compared with prior art, the beneficial effects of the utility model are: this utility model device eliminates conventional screen and chooses to install
The mesh structure put, solves the situation that screen cloth is blocked from root, and this novel device uses drum-type briar tooth screening structure,
The cylinder of roller and have the briar tooth axle of spinfunction with the use of so that raw material is abundant with screening structure in screening process
Contact, it is ensured that screening effect, and because briar tooth axle can rotation, effectively avoid the situation that screen cloth is blocked, and briar tooth axle table
The briar tooth in face is in spiral distribution, and adjacent two briar tooth axles is oppositely oriented, makes raw material in screening process have sufficient kinetic energy,
Ensure the effect of screening, and the coal powder collection screened is transported on the left of equipment pile up by the transmitting device of device bottom, body
Long-pending bigger coal cinder is then flowed out by the opening part on the right side of rotary screen.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure rotary screen schematic diagram；
Fig. 3 is this utility model structure the first bearing support partial sectional view.
In figure: 1 feed hopper, 2 first bearing supports, 3 transmitting devices, 4 motors, 5 motor gears, 6 second supports, 7 gear wheels,
8 rolling bearings, 9 rotary screens, 901 second screen frames, 902 briar tooth axles, 903 first screen frames, 904 little gears, 905 reinforcements, in 10
Gear.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The all other embodiments obtained, broadly fall into the scope of this utility model protection.
Referring to Fig. 1-3, this utility model provides a kind of technical scheme: a kind of drum-type briar tooth sieves impurity removing equipment, bag
Including feed hopper 1 and rotary screen 9, rotary screen 9 includes briar tooth axle 902, and sliding bearing and the first screen frame are passed through in briar tooth axle 902 two ends
903 and second screen frame 901 coordinate and install, and briar tooth axle 902 left end installs little gear 904 additional, little gear 904 and internal-gear 10
Engagement is installed, and internal-gear 10 coordinates installation, the first bearing support 2 and the second bearing support 6 and props up with the first bearing support 2 inner chamber left part
Frame is fixing to be connected, and first screen frame 903 at rotary screen 9 two ends and the second screen frame 901 are respectively by rolling bearing 8 and the first bearing support
2 and second bearing support 6 connect, and rotary screen 9 right-hand member is connected with gear wheel 7, and the second bearing support 6 upper end is pacified by electric machine support
Dress motor 4, motor 4 axle head installs motor gear 5 additional, and motor gear 5 engages installation with gear wheel 7, and feed hopper 1 is arranged on rotary screen
On the left of in the of 9, rotary screen 9 lower end installs transmitting device 3 additional, and in work process, motor 4 provides power to input, by motor gear 5 with big
Gear 7 transmits power and drives rotary screen 9 to rotate, the least gear 904 and the internal-gear 10 being fixed within the first bearing support 2
Work, makes briar tooth axle 902 rotation while revolution, is prevented effectively from screen plugging, and the first bearing support 2 inner chamber is step surface, and
Internal-gear 10 and the First terrace interference fit of the first bearing support 2 inner chamber, it is ensured that little gear 904 works with internal-gear 10
Time, internal-gear 10 and the first bearing support 2 will not occur relative displacement, and at least 16, briar tooth axle 902 and quantity are even number, hook
The briar tooth helically line distribution on tooth axle 902 surface and adjacent two briar tooth axles 902 oppositely oriented so that raw material is in screening process
The middle power obtaining abundance, effectively improves screening effect, and rotary screen 9 central axis and horizontal plane angle scope are 5 °-10 °,
And the low side opening of rotary screen 9 is foreign material discharging opening, between the first screen frame 903 and second screen frame 901 of rotary screen 9, install two additional
Root reinforcement 905, is effectively improved the intensity of rotary screen 9.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a drum-type briar tooth screening impurity removing equipment, including feed hopper (1) and rotary screen (9), it is characterised in that: described cylinder
Sieve (9) includes briar tooth axle (902), and described briar tooth axle (902) two ends are by sliding bearing and the first screen frame (903) and the second screen frame
(901) coordinate installation, and briar tooth axle (902) left end installs little gear (904), described little gear (904) and internal-gear additional
(10) engagement is installed, and described internal-gear (10) coordinates installation, described first bearing support with the first bearing support (2) inner chamber left part
(2) and the second bearing support (6) is fixing with support to be connected, first screen frame (903) at described rotary screen (9) two ends and the second screen frame
(901) it is connected with the first bearing support (2) and the second bearing support (6) by rolling bearing (8) respectively, and rotary screen (9) right-hand member
Being connected with gear wheel (7), motor (4), described motor (4) axle head are installed by electric machine support in described second bearing support (6) upper end
Installing motor gear (5) additional, described motor gear (5) engages installation with gear wheel (7), and described feed hopper (1) is arranged on rotary screen
(9) left side, described rotary screen (9) lower end installs transmitting device (3) additional.
A kind of drum-type briar tooth screening impurity removing equipment the most according to claim 1, it is characterised in that: described first bearing support
(2) inner chamber is step surface, and the First terrace interference fit of internal-gear (10) and the first bearing support (2) inner chamber.
A kind of drum-type briar tooth screening impurity removing equipment the most according to claim 1, it is characterised in that: described briar tooth axle
(902) it is at least 16 and quantity is even number, the briar tooth helically line distribution on described briar tooth axle (902) surface and adjacent two hooks
Tooth axle (902) oppositely oriented.
A kind of drum-type briar tooth screening impurity removing equipment the most according to claim 1, it is characterised in that: described rotary screen (9)
Central axis and horizontal plane angle scope are 5 °-10 °, and the low side opening of rotary screen (9) is foreign material discharging opening.
A kind of drum-type briar tooth screening impurity removing equipment the most according to claim 1, it is characterised in that: described rotary screen (9)
The first screen frame (903) and the second screen frame (901) between install two reinforcements (905) additional.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674074.8U CN205797777U (en) | 2016-06-30 | 2016-06-30 | A kind of drum-type briar tooth screening impurity removing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674074.8U CN205797777U (en) | 2016-06-30 | 2016-06-30 | A kind of drum-type briar tooth screening impurity removing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205797777U true CN205797777U (en) | 2016-12-14 |
Family
ID=57512888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674074.8U Expired - Fee Related CN205797777U (en) | 2016-06-30 | 2016-06-30 | A kind of drum-type briar tooth screening impurity removing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205797777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903678A (en) * | 2016-06-30 | 2016-08-31 | 洛阳益矿机械设备有限公司 | Drum type gullet tooth screening and impurity removing equipment |
| CN108439749A (en) * | 2018-06-01 | 2018-08-24 | 哈尔滨共阳科技咨询有限公司 | A kind of septic tank filter device for pipes |
-
2016
- 2016-06-30 CN CN201620674074.8U patent/CN205797777U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903678A (en) * | 2016-06-30 | 2016-08-31 | 洛阳益矿机械设备有限公司 | Drum type gullet tooth screening and impurity removing equipment |
| CN108439749A (en) * | 2018-06-01 | 2018-08-24 | 哈尔滨共阳科技咨询有限公司 | A kind of septic tank filter device for pipes |
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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 |
Granted publication date: 20161214 Termination date: 20190630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |