CN209988573U - Shaftless screw conveyor - Google Patents
Shaftless screw conveyor Download PDFInfo
- Publication number
- CN209988573U CN209988573U CN201920309033.2U CN201920309033U CN209988573U CN 209988573 U CN209988573 U CN 209988573U CN 201920309033 U CN201920309033 U CN 201920309033U CN 209988573 U CN209988573 U CN 209988573U
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- CN
- China
- Prior art keywords
- conveying groove
- shaftless screw
- conveying
- shaftless
- cover plate
- 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.)
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 description 11
- 239000002440 industrial waste Substances 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Screw Conveyors (AREA)
Abstract
The shaftless screw conveyor comprises a speed reducer, a shaftless screw, a conveying groove and a conveying groove cover plate; the shaftless screw is arranged in the conveying groove, and the conveying groove cover plate is arranged at the top of the conveying groove; the speed reducer is arranged at one end of the conveying groove and is connected with the shaftless screw; a feeding hole is formed in the cover plate of the conveying groove, a discharging hole is formed in the bottom of one side of the conveying groove, and a spiral cleaning device is arranged above the discharging hole; and a support frame is arranged on the outer side of the conveying groove. The shaftless screw conveyer adopts a shaftless screw process, has small contact area with materials, low friction force and no blockage and winding phenomenon.
Description
Technical Field
The utility model belongs to sewage treatment conveying equipment among the environmental protection equipment, concretely relates to shaftless screw conveyer.
Background
The shaftless screw conveyor is a common sewage treatment conveying device and is used for separating sticky matters (such as sludge) and solid wastes in sewage, and the conventional shaftless screw conveyor usually comprises a shaftless screw blade, a conveying groove and a driving device for driving the shaftless screw blade to rotate in the conveying groove, wherein the conveying groove is arranged in a normally inclined manner. During the processing, after sewage was sent into the conveyer trough, shaftless helical blade separated after transporting the solid waste in with the sewage and gluing the thing to the conveyer trough top, and the sewage after the processing flows to the conveyer trough bottom along shaftless helical blade to realize the separation. However, when the existing shaftless conveyor is used for sewage treatment, if the water flow is large and the sewage is often not separated, the sewage is directly poured downwards from the central hole of the shaftless helical blade, so that part or all of the treated sewage is secondarily polluted, and the polluted sewage needs to be separated and treated again.
The shaftless screw conveyor is mainly used in the industries of wastewater treatment, paper making industry, chemical industry garbage treatment and the like, and is mainly used for conveying materials with strong adhesion and materials easy to wind. When the existing shaftless spiral conveyor is used for treating industrial waste, the industrial waste has special properties such as corrosivity, strong acidity and strong alkalinity, so that the conveyor is easily damaged, and the service life of the conveyor is short; in addition, some industrial wastes have strong adhesion, and the wastes can be conveyed only by injecting special treatment agents, so that the conventional shaftless screw conveyor has low conveying efficiency when conveying the materials.
SUMMERY OF THE UTILITY MODEL
To the not enough that exists among the prior art, the utility model provides a shaftless screw conveyer to solve among the prior art shaftless screw conveyer life weak point, the technical problem that conveying efficiency is low.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the shaftless screw conveyor comprises a speed reducer, a shaftless screw, a conveying groove and a conveying groove cover plate; the shaftless screw is arranged in the conveying groove, and the conveying groove cover plate is arranged at the top of the conveying groove; the speed reducer is arranged at one end of the conveying groove and is connected with the shaftless screw; a feeding hole is formed in the cover plate of the conveying groove, a discharging hole is formed in the bottom of one side of the conveying groove, and a spiral cleaning device is arranged above the discharging hole; and a support frame is arranged on the outer side of the conveying groove.
Further, the spiral cleaning devices are arranged on the two side groove walls of the conveying groove corresponding to the upper part of the discharge hole.
Further, the conveying groove is a U-shaped conveying groove, and a lining is arranged on the inner side of the conveying groove.
Further, the speed reducer is connected with a spiral shaft head at one end of the shaftless spiral.
The material conveying of the screw conveyer slides by the pushing of the rotating blades, and the left-right rotating direction and the rotating direction of the screw blades are determined by the conveying direction, so that unidirectional conveying and bidirectional conveying can be realized as required, and multi-point charging can also be realized. Can be installed horizontally or inclined at a certain angle, the material enters the spiral body from the feeding hole, and the material is output from the discharging hole through the spiral rotation. The length L of the conveyer is selected by a user, the power driving device adopts a parallel shaft bevel gear type speed reducer which can be arranged at the inlet end (push type screw) or the outlet end (pull type screw) of the conveyer, and the bottom of a U-shaped groove of the equipment is provided with an anti-abrasion protective lining which is selected according to different conveyed materials.
Has the advantages that: (1) the shaftless screw conveyer adopts a shaftless screw process, has small contact area with materials, low friction force and no blockage and winding phenomenon.
(2) The spiral sheet has large thickness and long service life.
(3) The support adopts whole suppression U type groove structure, and intensity is high, has and to dismantle the upper cover plate, is convenient for observe the material and carries the condition.
(4) The wear-resistant lining plate which can be quickly detached is arranged between the U-shaped groove and the shaftless spiral, so that the service life is long, and the maintenance and the operation are convenient. The driving part adopts a cycloidal pin gear speed reducer, so that the noise is low, the transmission is balanced, and the service life is long.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a cross-sectional view of the conveying trough of the present invention.
Fig. 4 is a partial enlarged view of the present invention.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
The shaftless screw conveyor comprises a speed reducer 1, a shaftless screw 2, a conveying groove 3 and a conveying groove cover plate 4; the shaftless screw 2 is arranged in the conveying groove 3, and the conveying groove cover plate 4 is arranged at the top of the conveying groove 3; the speed reducer 1 is arranged at one end of the conveying groove 3 and is connected with the shaftless screw 2; a feed inlet 5 is formed in the conveying groove cover plate 4, a discharge outlet 6 is formed in the bottom of one side of the conveying groove 3, and a spiral cleaning device 7 is arranged above the discharge outlet 6; and a support frame 8 is arranged on the outer side of the conveying groove 3.
Further, the spiral cleaning device 7 is arranged on the two side groove walls of the conveying groove 3 corresponding to the upper part of the discharge port 6.
Further, the conveying groove 3 is a U-shaped conveying groove, and a lining 9 is arranged on the inner side of the conveying groove 3.
Further, the speed reducer 1 is connected with a spiral shaft head 10 at one end of the shaftless spiral 2.
Claims (4)
1. The shaftless screw conveyor is characterized by comprising a speed reducer, a shaftless screw, a conveying groove and a conveying groove cover plate; the shaftless screw is arranged in the conveying groove, and the conveying groove cover plate is arranged at the top of the conveying groove; the speed reducer is arranged at one end of the conveying groove and is connected with the shaftless screw; a feeding hole is formed in the cover plate of the conveying groove, a discharging hole is formed in the bottom of one side of the conveying groove, and a spiral cleaning device is arranged above the discharging hole; and a support frame is arranged on the outer side of the conveying groove.
2. The shaftless screw conveyor of claim 1, wherein the screw cleaning means is provided on both side wall of the corresponding conveying trough above the discharge port.
3. The shaftless screw conveyor of claim 1, wherein the conveying trough is a U-shaped conveying trough, and a bushing is provided inside the conveying trough.
4. The shaftless screw conveyor of claim 1, wherein the reducer is connected to the screw head at one end of the shaftless screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309033.2U CN209988573U (en) | 2019-03-12 | 2019-03-12 | Shaftless screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920309033.2U CN209988573U (en) | 2019-03-12 | 2019-03-12 | Shaftless screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209988573U true CN209988573U (en) | 2020-01-24 |
Family
ID=69289290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920309033.2U Active CN209988573U (en) | 2019-03-12 | 2019-03-12 | Shaftless screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209988573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224771A (en) * | 2020-11-19 | 2021-01-15 | 介休市科尔洗煤机械制造有限责任公司 | Double-screw conveyor |
| CN112758565A (en) * | 2020-11-23 | 2021-05-07 | 宜兴市云顶机械科技有限公司 | Double helix dust conveyor of hazardous waste shaftless |
-
2019
- 2019-03-12 CN CN201920309033.2U patent/CN209988573U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112224771A (en) * | 2020-11-19 | 2021-01-15 | 介休市科尔洗煤机械制造有限责任公司 | Double-screw conveyor |
| CN112758565A (en) * | 2020-11-23 | 2021-05-07 | 宜兴市云顶机械科技有限公司 | Double helix dust conveyor of hazardous waste shaftless |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jianye Inventor before: Fu Guangyong Inventor before: Wang Jianye |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 31 Heqiao Industrial Concentration Zone, Yixing City, Wuxi City, Jiangsu Province, China, 214211 Patentee after: JIANGSU LIYE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 31, Heqiao Industrial Concentration Zone, Yixing, Xuzhou City, Jiangsu Province, China, 214211 Patentee before: JIANGSU LIYE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Country or region before: China |