CN107954161A - Shaftless screw conveyor - Google Patents
Shaftless screw conveyor Download PDFInfo
- Publication number
- CN107954161A CN107954161A CN201711365154.0A CN201711365154A CN107954161A CN 107954161 A CN107954161 A CN 107954161A CN 201711365154 A CN201711365154 A CN 201711365154A CN 107954161 A CN107954161 A CN 107954161A
- Authority
- CN
- China
- Prior art keywords
- shaftless
- spiral
- catch
- delivery chute
- spiral blade
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/10—Screw or rotary spiral conveyors for fluent solid materials with non-enclosed screws
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Screw Conveyors (AREA)
Abstract
The invention discloses a kind of Shaftless screw conveyor, including delivery chute, Shaftless spiral blade in delivery chute and the driving device for driving Shaftless spiral blade to be rotated in delivery chute, the delivery chute is obliquely installed, the Shaftless screw conveyor, which further includes, to be arranged on shaftless screw leaf on piece and is used for the spiral catch for stopping that solid waste or goo in sewage pour into Shaftless spiral blade central bore, spiral catch is set along the inner edge of Shaftless spiral blade, and it is fixed on shaftless screw leaf on piece, so that delivery chute inner wall, the upper surface of Shaftless spiral blade and spiral catch collectively form spiral catch basin.The Shaftless screw conveyor of the present invention, when current are larger, if solid waste and goo, as current are to central bore flowing, which can play the role of stopping its solid waste and goo, reduce the possibility that processed sewage is secondary polluted.
Description
Technical field
The present invention relates to sewage disposal conveying equipment, and in particular to a kind of Shaftless screw conveyor.
Background technology
Shaftless screw conveyor is a kind of common sewage disposal conveying equipment, for the dope in sewage (such as to be become silted up
Mud) and solid waste separate, existing Shaftless screw conveyor generally includes Shaftless spiral blade, delivery chute and for driving
The driving device that dynamic Shaftless spiral blade rotates in delivery chute, wherein, delivery chute is often obliquely installed.During processing, sewage is sent
After entering delivery chute, Shaftless spiral blade is separated after the solid waste in sewage and dope are transported to conveying groove top, is handled
Sewage afterwards flows to conveying trench bottom along Shaftless spiral blade, to realize separation.But carried out using existing non-shaft conveyor
During sewage disposal, if current are larger, sewage is usually not yet separated, and is just directly filled downwards from the centre bore of Shaftless spiral blade,
Processed part or all of sewage is caused to be secondary polluted, contaminated sewage needs to carry out separating treatment from new.
The content of the invention
For the deficiency in the presence of the prior art, it is a primary object of the present invention to provide a kind of shaftless screw conveying
Machine, to reduce the possibility that processed sewage is secondary polluted.
The Shaftless screw conveyor of the present invention adopts the following technical scheme that：
A kind of Shaftless screw conveyor, including delivery chute, the Shaftless spiral blade in delivery chute and for driving nothing
The driving device that axis helical blade rotates in delivery chute, the delivery chute are obliquely installed, which, which further includes, sets
Put and be used to stop that solid waste or goo to pour into the spiral of Shaftless spiral blade central bore in sewage in shaftless screw leaf on piece
Catch, the spiral catch is set along the inner edge of Shaftless spiral blade, and is fixed on shaftless screw leaf on piece so that in delivery chute
Wall, the upper surface of Shaftless spiral blade and spiral catch collectively form spiral catch basin.
Further, some filter hole are provided with the spiral catch.
Further, the spiral catch is removably arranged on shaftless screw leaf on piece.
Further, the spiral catch is outwards disposed with mounting portion, arc transition and stop part, institute by its axle center
The inner edge for stating Shaftless spiral blade upper surface sets edge groove, and the mounting portion is fitted in the edge groove, the mounting portion
Upper surface and Shaftless spiral blade upper surface flush.
Further, the spiral catch is arranged at intervals along the inner edge of Shaftless spiral blade.
Further, the outer rim of the Shaftless spiral blade is provided with some notches, is equipped with the notch and is useful for adding
The filter screen of fast sewage solid separating rate.
Beneficial effects of the present invention：
The Shaftless screw conveyor of the present invention, sets spiral catch in the inward flange of Shaftless spiral blade, makes itself and conveying
Groove inner wall, Shaftless spiral blade are collectively forming spiral catch basin, when current are larger, if solid waste and goo are as current are in
Intracardiac hole flowing, the spiral catch can play the role of stopping its solid waste and goo, reduce processed sewage by two
The possibility of secondary pollution.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the schematic cross-section of spiral catch basin in Fig. 1；
State diagram when Fig. 3 is the spiral catch basin sewage disposal of Fig. 2；
Fig. 4 is that the present invention removes the structure diagram after delivery chute；
Fig. 5 is the partial enlargement diagram of Fig. 4；
Fig. 6 is the structure diagram of spiral catch in Fig. 1；
Fig. 7 is the structure diagram of Fig. 1 Shaftless spiral blades；
Fig. 8 is the structure diagram after spiral catch is arranged at intervals；
Wherein, 1-delivery chute, 2-Shaftless spiral blade, 3-spiral catch, 4-filter screen, 5-spiral catch basin,
6-bolt, 21-edge groove, 22-notch, 31-mounting portion, 32-arc transition, 33-stop part, A-density are larger
Solid waste and goo, the less solid waste of B-density and goo.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
The Shaftless screw conveyor of the present invention, referring to Fig. 1, including delivery chute 1, the shaftless screw leaf in delivery chute 1
Piece 2 and the driving device (not shown) for driving Shaftless spiral blade 2 to be rotated in delivery chute 1, the delivery chute 1 are tilted and set
Put.
Referring to Fig. 1, Fig. 2, Fig. 4, Fig. 5, Fig. 6, Shaftless screw conveyor of the invention, which further includes, is arranged on shaftless screw leaf
It is used for the spiral catch 3 for stopping that solid waste or goo in sewage pour into 2 central bore of Shaftless spiral blade, spiral gear on piece 2
Piece 3 is set along the inner edge of Shaftless spiral blade 2, and is fixed on Shaftless spiral blade 2 so that 1 inner wall of delivery chute, shaftless screw
The upper surface of blade 2 and spiral catch 3 collectively form spiral catch basin 5.
During work, referring to Fig. 3, if processed sewage current are larger, for the larger solid waste of density and goo A,
Under Gravitative Loads, the upper surface of Shaftless spiral blade 2 can be attached to, and rotates with it and is delivered up along delivery chute 1, for
The less solid waste of density and goo B, can swim in surface, but it is towards direction where 2 central bore of Shaftless spiral blade
During flowing, it can be stopped by spiral catch 3, reduce the possibility that processed sewage is secondary polluted.
Optimization, referring to Fig. 8, some filter hole are provided with spiral catch 3.It can speed up the ponding of spiral catch basin 5
Discharge downwards, reduces liquid level in spiral catch basin 5 so that the less solid waste of density is easier to be stopped by spiral catch 3.
Optimization, referring to Fig. 2, spiral catch 3 is removably arranged on Shaftless spiral blade 2.In the present embodiment, the spiral shell
Rotation catch 3 is removably arranged on Shaftless spiral blade 2 by bolt 6., can be by spiral catch 3 after the completion of sewage disposal
Cleaned after pulling down, cleaning is more convenient, cleaning performance is more preferable.
Optimization, participate in Fig. 3, spiral catch 3 by its axle center be outwards disposed with mounting portion 31, arc transition 32 and
Stop part 33, the inner edge of 2 upper surface of Shaftless spiral blade set edge groove 21, and the mounting portion 31 is fitted to the side
In edge groove 21, the upper surface of the mounting portion 31 and the upper surface flush of Shaftless spiral blade 2.At this time, it is upper due to mounting portion 31
Surface and the upper surface flush of Shaftless spiral blade 2, and arc transition 32 is set between mounting portion 31 and stop part 33 so that
In spiral catch basin 5 there is no dead angle, solid waste can be avoided and goo is stagnant can not be delivered up because of dead angle along delivery chute 1
Situation.
Optimization, referring to Fig. 5, Fig. 7, the edge of Shaftless spiral blade 2 is provided with some notches 22, coordinates in the notch 22
It is provided with the filter screen 4 for accelerating sewage solid separating rate.The filter screen 4 also enough accelerate the ponding of spiral catch basin 5 to
Lower discharge.Preferably, the equal portion of the hand of spiral of filter screen 4 along Shaftless spiral blade 2, lacks in any one circle of Shaftless spiral blade
The corresponding all arc length summations of mouth are less than 1/3rd of the total arc length of circle Shaftless spiral blade outer rim, and the maximum of each notch is deep
Degree is respectively less than the half of Shaftless spiral blade width, enables to whole Shaftless spiral blade 2 to ensure in certain strength range
Interior, opening up for the notch 22 will not cause to deform in its rotary course.
In an optional embodiment, spiral catch 3 is arranged at intervals along the inner edge of Shaftless spiral blade 2.Due to setting
Spiral catch 3 has barrier effect to current, can cause the reduction of sewage disposal speed, using the side for being arranged at intervals spiral catch 3
Formula, can reduce the influence for setting spiral catch 3 to sewage disposal speed, and still be able to stop solid waste to a certain extent.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (6)
1. a kind of Shaftless screw conveyor, including delivery chute, the Shaftless spiral blade in delivery chute and shaftless for driving
The driving device that helical blade rotates in delivery chute, the delivery chute are obliquely installed, it is characterised in that：Further include be arranged on it is shaftless
It is used for the spiral catch for stopping that solid waste or goo in sewage pour into Shaftless spiral blade central bore on helical blade, it is described
Spiral catch is set along the inner edge of Shaftless spiral blade, and is fixed on shaftless screw leaf on piece so that delivery chute inner wall, shaftless spiral shell
The upper surface of vane piece and spiral catch collectively form spiral catch basin.
2. Shaftless screw conveyor according to claim 1, it is characterised in that：Some mistakes are provided with the spiral catch
Filter opening.
3. Shaftless screw conveyor according to claim 1, it is characterised in that：The spiral catch is removably arranged on
Shaftless screw leaf on piece.
4. Shaftless screw conveyor according to claim 3, it is characterised in that：The spiral catch by its axle center outwards according to
Secondary to be provided with mounting portion, arc transition and stop part, the inner edge of the Shaftless spiral blade upper surface sets edge groove, described
Mounting portion is fitted in the edge groove, the upper surface of the mounting portion and the upper surface flush of Shaftless spiral blade.
5. Shaftless screw conveyor according to claim 1, it is characterised in that：The spiral catch is along Shaftless spiral blade
Inner edge be arranged at intervals.
6. Shaftless screw conveyor according to claim 1, it is characterised in that：The outer rim of the Shaftless spiral blade is set
There are some notches, the filter screen for being useful for accelerating sewage solid separating rate is equipped with the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365154.0A CN107954161B (en) | 2017-12-18 | 2017-12-18 | Shaftless screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365154.0A CN107954161B (en) | 2017-12-18 | 2017-12-18 | Shaftless screw conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107954161A true CN107954161A (en) | 2018-04-24 |
| CN107954161B CN107954161B (en) | 2023-10-13 |
Family
ID=61959304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365154.0A Active CN107954161B (en) | 2017-12-18 | 2017-12-18 | Shaftless screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107954161B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987809A (en) * | 2019-03-29 | 2019-07-09 | 浙江中科兴环能设备有限公司 | A kind of sludge aerobic fermentation system |
| CN111631458A (en) * | 2020-06-29 | 2020-09-08 | 青岛大学附属医院 | Epidemic prevention device for preventing droplet infection |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659349A (en) * | 2008-08-28 | 2010-03-03 | 钱尧翎 | Shaftless screw conveyor |
| CN201999475U (en) * | 2010-11-29 | 2011-10-05 | 吉林市博大设备成套有限公司 | Large-inclination-angle long-distance highly-efficient shaftless helical conveyor |
| CN203899222U (en) * | 2014-05-27 | 2014-10-29 | 安丘市天利机械制造有限公司 | Slag-extracting screw shaft |
| CN204508026U (en) * | 2014-12-24 | 2015-07-29 | 北京京城环保股份有限公司 | A kind of changing food waste draining Shaftless screw conveyor |
| CN205060735U (en) * | 2015-08-28 | 2016-03-02 | 长兴悍将铸件厂 | Shaftless helical blade |
| CN205204063U (en) * | 2015-09-25 | 2016-05-04 | 长兴飞宇机械厂 | Non -axis spiral blade |
| CN205574933U (en) * | 2016-05-10 | 2016-09-14 | 沙河市恒鑫绿能新材料有限公司 | Spiral material feeder |
| CN206749104U (en) * | 2017-03-08 | 2017-12-15 | 广东益康生环保设备有限公司 | A kind of helical axis and screw extrusion solid-liquid separating machine |
| CN207791895U (en) * | 2017-12-18 | 2018-08-31 | 重庆市沃利克环保设备有限公司 | Shaftless screw conveyor |
-
2017
- 2017-12-18 CN CN201711365154.0A patent/CN107954161B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659349A (en) * | 2008-08-28 | 2010-03-03 | 钱尧翎 | Shaftless screw conveyor |
| CN201999475U (en) * | 2010-11-29 | 2011-10-05 | 吉林市博大设备成套有限公司 | Large-inclination-angle long-distance highly-efficient shaftless helical conveyor |
| CN203899222U (en) * | 2014-05-27 | 2014-10-29 | 安丘市天利机械制造有限公司 | Slag-extracting screw shaft |
| CN204508026U (en) * | 2014-12-24 | 2015-07-29 | 北京京城环保股份有限公司 | A kind of changing food waste draining Shaftless screw conveyor |
| CN205060735U (en) * | 2015-08-28 | 2016-03-02 | 长兴悍将铸件厂 | Shaftless helical blade |
| CN205204063U (en) * | 2015-09-25 | 2016-05-04 | 长兴飞宇机械厂 | Non -axis spiral blade |
| CN205574933U (en) * | 2016-05-10 | 2016-09-14 | 沙河市恒鑫绿能新材料有限公司 | Spiral material feeder |
| CN206749104U (en) * | 2017-03-08 | 2017-12-15 | 广东益康生环保设备有限公司 | A kind of helical axis and screw extrusion solid-liquid separating machine |
| CN207791895U (en) * | 2017-12-18 | 2018-08-31 | 重庆市沃利克环保设备有限公司 | Shaftless screw conveyor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987809A (en) * | 2019-03-29 | 2019-07-09 | 浙江中科兴环能设备有限公司 | A kind of sludge aerobic fermentation system |
| CN109987809B (en) * | 2019-03-29 | 2024-08-09 | 浙江中科兴环能设备有限公司 | Sludge aerobic fermentation system |
| CN111631458A (en) * | 2020-06-29 | 2020-09-08 | 青岛大学附属医院 | Epidemic prevention device for preventing droplet infection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107954161B (en) | 2023-10-13 |
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