CN202079022U - Multi-stage rotary screen provided with helical blades and used for refuse disposal - Google Patents
Multi-stage rotary screen provided with helical blades and used for refuse disposal Download PDFInfo
- Publication number
- CN202079022U CN202079022U CN 201120092740 CN201120092740U CN202079022U CN 202079022 U CN202079022 U CN 202079022U CN 201120092740 CN201120092740 CN 201120092740 CN 201120092740 U CN201120092740 U CN 201120092740U CN 202079022 U CN202079022 U CN 202079022U
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- screen
- screen drum
- helical blade
- disposal
- motor
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Abstract
A multi-stage rotary screen provided with helical blades and used for refuse disposal is used for refuse classification and comprises a machine frame, a screen classification device, a drive device, and a de-block mechanism, wherein the screen classification device comprises a screen cylinder and a casing, wherein the screen cylinder consists of screen stencils and rolling rings sequentially connected at intervals in the axial direction, the continuous or non-continuous helical blades are arranged on the inner wall of the screen cylinder, the rolling rings are arranged on supporting rollers, and the supporting rollers are fixed on the upper platform of the machine frame; material receiving devices are arranged on the lower sides of the screen stencils correspondingly; a feeding device and a discharging device are arranged at the front end and the rear end of the screen classification device respectively; the drive device is formed by motor-driving chain transmission, the motor is fixed on the platform of the machine frame, and friction plates are uniformly arranged on the chain and cover a motor shaft and the screen cylinder at the same time; and the de-block mechanism is arranged between the screen cylinder and the casing and comprises a brush roller and a pressing mechanism, the brush roller is mounted on the pressing mechanism, the pressing mechanism is mounted on the casing, and the brush roller and a roller are jointed or separated through the pressing mechanism.
Description
Technical field
The utility model relates to a kind of broad-spectrum material screening screening installation, especially a kind of equipment that building waste or house refuse are sieved, specifically a kind of multistage rotary screen of disposal of refuse band helical blade.
Background technology
Be accompanied by the continuous quickening of Chinese Urbanization, process of industrialization, the more and more refinement of the classificating requirement of material is that building waste, house refuse all require material is classified or classification.Now domestic to be vibratory sieve or rotary screen all have certain limitation to the screening of material, and a kind of sieve can only sieve one or more materials, so production cost increases greatly, and the wide rotary screen of external applicability costs an arm and a leg.
The utility model content
The purpose of this utility model is to provide a kind of multistage rotary screen of disposal of refuse band helical blade, it is a kind of material screening special equipment, can be to the various materials material, especially rubbish such as house refuse, building waste carries out classification and classification, has characteristics of many uses, stable performance.
The technical scheme in the invention for solving the technical problem is: a kind of multistage rotary screen of disposal of refuse band helical blade, it is characterized in that, and comprise
One frame, described frame are the mounting platforms of other functional part, the preferred weld steel construction;
Screening plant, described screening plant comprises screen drum and housing, described screen drum is to be made of the screen cloth and the rolling ring that connect at axial interval successively, and is provided with continuous or interrupted helical blade on the inwall of described screen drum; Described rolling ring is taken and is placed on the support roller, and described support roller is fixed on the frame upper mounting plate; And the downside in described screen cloth correspondence is provided with material-receiving device, and material-receiving device is installed on the frame; Be respectively equipped with feed arrangement and drawing mechanism in the front-end and back-end of described screening plant;
Drive unit, described drive unit are that described motor is fixed on the framework platform by motor-driven chain drive structure, and friction plate evenly is installed on the chain, and described friction plate is coated on motor shaft and the screen drum simultaneously;
Block clearing mechanism, described block clearing mechanism is arranged between screen drum and the housing, and described block clearing mechanism comprises brush roll and hold-down mechanism, and brush roll is installed on the hold-down mechanism, and hold-down mechanism is installed on the housing, makes brush roll fit with cylinder or separate by hold-down mechanism.
Further, described screen drum angle of inclination is 0～15 °, and screen drum length is 3～5 times of diameter, and screen drum speed is 0～25r/min, and support roller and screen drum center angle are 30 °.
Preferably, described material-receiving device is hopper or belt feeder.
Preferably, described brush roll is by motor-driven.
Preferably, has tensioning apparatus in the described drive unit.
Preferably, have the access door that can open and close on the shell, easy access.
The beneficial effects of the utility model are: can sieve rank and progression according to requirements set, and the screening various materials, versatility is wide.Equipment is easy to maximize, and is simple in structure, stable performance, and equipment operation is steady, the non-blocking screen hole, impulsive force is little, is fit to material is carried out preliminary treatment, also can carry out follow-up classification.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is the structural representation of chain;
Fig. 4 is the schematic diagram of brush roll;
Among the figure: 1 frame, 11 inspection platforms, 2 screening plants, 21 first screen clothes, 22 second screen clothes, 23 housings, 24 rolling rings, 25 helical blades, 26 support rollers, 27 material-receiving devices, 28 feed arrangements, 29 drawing mechanisms, 3 drive units, 31 tensioning apparatus, 32 sprocket wheels, 33 chains, 34 friction plates, 4 block clearing mechanisms, 41 brush roll.
The specific embodiment
As Fig. 1～shown in Figure 4, a kind of multistage rotary screen of disposal of refuse band helical blade comprises frame 1, screening plant 2, drive unit 3 and block clearing mechanism 4.
During installation, it is 0～15 ° that the horizontal plane of screen drum and frame is the angle of inclination, and screen drum length is 3～5 times of diameter, and screen drum speed is 0～25r/min; Support roller 26 and screen drum center angle α=30 °, separation screen drum both sides.Rolling ring 24 is taken and is placed on the support roller, and support roller 26 is fixed on the frame upper mounting plate.And the downside in the screen cloth correspondence is provided with material-receiving device 27, and material-receiving device 27 is a hopper, is installed on the frame 1, is used for the graininess rubbish that collection screen branches away.Be respectively equipped with feed arrangement 28 and drawing mechanism 29 in the front-end and back-end of screening plant.Under the driving of power, helical blade drives material and advances, and the material that meets particle diameter in the process of advancing falls by screen cloth and enters the material-receiving device discharge, and incongruent aniseed of crossing is discharged by the drawing mechanism of end.
Feed arrangement 28, drawing mechanism 29, material-receiving device 27 can be that hopper can be a belt feeder also in above-mentioned parts, do not limit at this.
Drive unit 3 is by motor-driven chain drive structure, comprises reducing motor, tensioning apparatus 31, sprocket wheel 32, chain 33.Reducing motor is by being bolted on the frame 1, motor output shaft drives sprocket wheel 32 by key, chain wheel drive chain 33, friction plate 34 evenly is installed on the chain transmission, friction plate is coated on the cylindrical shell, cylindrical shell is the part of rolling ring, and chain rotates by the friction-driven sieve nest of friction plate and cylindrical shell, and tensioning apparatus guarantees that chain has certain tension force all the time.
For ease of plant maintenance, be provided with an inspection platform 11 and an access door, inspection platform is arranged on the frame.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (6)
1. the multistage rotary screen of a disposal of refuse band helical blade is characterized in that, comprises
One frame, described frame are the mounting platforms of other functional part;
Screening plant, described screening plant comprises screen drum and housing, and described screen drum is to be made of the screen cloth and the rolling ring that connect at axial interval successively, and is provided with continuous or interrupted helical blade on the inwall of described screen drum, described rolling ring is taken and is placed on the support roller, and described support roller is fixed on the frame upper mounting plate; And the downside in described screen cloth correspondence is provided with material-receiving device; Be respectively equipped with feed arrangement and drawing mechanism in the front-end and back-end of described screening plant;
Drive unit, described drive unit are that described motor is fixed on the framework platform by motor-driven chain drive structure, and friction plate evenly is installed on the chain, and described friction plate is coated on motor shaft and the screen drum simultaneously;
Block clearing mechanism, described block clearing mechanism is arranged between screen drum and the housing, and described block clearing mechanism comprises brush roll and hold-down mechanism, and brush roll is installed on the hold-down mechanism, and hold-down mechanism is installed on the housing, makes brush roll fit with cylinder or separate by hold-down mechanism.
2. the multistage rotary screen of a kind of disposal of refuse band helical blade according to claim 1, it is characterized in that described screen drum angle of inclination is 0～15 °, screen drum length is 3～5 times of diameter, screen drum speed is 0～25r/min, and support roller and screen drum center angle are 30 °.
3. the multistage rotary screen of a kind of disposal of refuse band helical blade according to claim 1 and 2 is characterized in that, described material-receiving device is hopper or belt feeder.
4. the multistage rotary screen of a kind of disposal of refuse band helical blade according to claim 1 and 2 is characterized in that, described brush roll is by motor-driven.
5. the multistage rotary screen of a kind of disposal of refuse band helical blade according to claim 1 and 2 is characterized in that, has tensioning apparatus in the described drive unit.
6. the multistage rotary screen of a kind of disposal of refuse band helical blade according to claim 1 and 2 is characterized in that, has the access door that can open and close on the described shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120092740 CN202079022U (en) | 2011-04-01 | 2011-04-01 | Multi-stage rotary screen provided with helical blades and used for refuse disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120092740 CN202079022U (en) | 2011-04-01 | 2011-04-01 | Multi-stage rotary screen provided with helical blades and used for refuse disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079022U true CN202079022U (en) | 2011-12-21 |
Family
ID=45339677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120092740 Expired - Fee Related CN202079022U (en) | 2011-04-01 | 2011-04-01 | Multi-stage rotary screen provided with helical blades and used for refuse disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079022U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225391A (en) * | 2011-04-01 | 2011-10-26 | 山东建设机械股份有限公司 | Multilevel rotary screen with spiral blade for processing garbage |
| CN103316835A (en) * | 2013-06-24 | 2013-09-25 | 四川治源环保成套设备有限责任公司 | Household garbage sorter with powder collecting function |
| CN103551368A (en) * | 2013-11-14 | 2014-02-05 | 宁波开诚生态技术有限公司 | Garbage screening machine with flail knife crushing function |
| CN111054498A (en) * | 2019-12-31 | 2020-04-24 | 宁波开诚生态技术有限公司 | Fine crushing and separating machine for biomass |
-
2011
- 2011-04-01 CN CN 201120092740 patent/CN202079022U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225391A (en) * | 2011-04-01 | 2011-10-26 | 山东建设机械股份有限公司 | Multilevel rotary screen with spiral blade for processing garbage |
| CN103316835A (en) * | 2013-06-24 | 2013-09-25 | 四川治源环保成套设备有限责任公司 | Household garbage sorter with powder collecting function |
| CN103551368A (en) * | 2013-11-14 | 2014-02-05 | 宁波开诚生态技术有限公司 | Garbage screening machine with flail knife crushing function |
| CN103551368B (en) * | 2013-11-14 | 2015-09-16 | 宁波开诚生态技术有限公司 | Is furnished with the refuse sieving machine of flail knife crushing function |
| CN111054498A (en) * | 2019-12-31 | 2020-04-24 | 宁波开诚生态技术有限公司 | Fine crushing and separating machine for biomass |
| CN111054498B (en) * | 2019-12-31 | 2023-08-22 | 宁波开诚生态技术股份有限公司 | Fine crushing separator for biomass |
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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 | ||
| CP02 | Change in the address of a patent holder |
Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee after: Shandong Construction Machinery Co., Ltd. Address before: Huaiyin Duan Dian road Ji'nan city Shandong province 250022 No. 268 Patentee before: Shandong Construction Machinery Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG JANEOO MACHINERY CO., LTD. Free format text: FORMER NAME: SHANDONG CONSTRUCTION MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee after: Shantui Jianyou Machinery Co., Ltd. Address before: 250022 No. 268, South Road, Shizhong District, Shandong City, Ji'nan Province Patentee before: Shandong Construction Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |