CN204644098U - A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate - Google Patents
A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate Download PDFInfo
- Publication number
- CN204644098U CN204644098U CN201520305930.8U CN201520305930U CN204644098U CN 204644098 U CN204644098 U CN 204644098U CN 201520305930 U CN201520305930 U CN 201520305930U CN 204644098 U CN204644098 U CN 204644098U
- Authority
- CN
- China
- Prior art keywords
- pressure plate
- back pressure
- spiral shell
- folded spiral
- sludge dewatering
- 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
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate, comprise folded spiral shell axle, back up pad, described back up pad is provided with back pressure plate, described back pressure plate is arranged on folded spiral shell axle, described back pressure plate is provided with groove, described back pressure plate groove is provided with clearance adjuster, described clearance adjuster is provided with the flange with back pressure plate fit depressions, is provided with spring between described clearance adjuster and folded spiral shell axle.The gap that the utility model can not only realize between back pressure plate and back up pad regulates automatically, prevents mud in folded breechblock from piling up, and protects component and the electric elements of sludge dewatering equipment, add the work-ing life of equipment.Gapless during owing to installing between back pressure plate and back up pad, when folded spiral shell formula sludge dewatering equipment debugging starts, sewage can not flow out from mud mouth, is conducive to protecting Working environment.
Description
Technical field
The utility model relates to a kind of gap automatic-adjusting device, particularly relates to a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate.
Background technology
Mud is the inevitable outcome after sewage work and sewage plant sewage disposal, after the mud entered environment that process is disposed very well, will bring secondary pollution, also will constitute serious threat to the activity of ecotope and the mankind directly to water body and air.Therefore, mud is very prudent in process, and mud can be divided into dewatering technology of mud and sludge drying process two kinds in process.The equipment used wherein is needed to be exactly sludge dewatering equipment in dewatering technology of mud, at present, widely used folded spiral shell formula sludge dewatering equipment, its back pressure plate all adopts screw thread or holding screw to be fixed on folded spiral shell axle, gap between back pressure plate and back up pad is fixing, when entering mud amount in folded breechblock and fluctuation occurring, a large amount of mud is caused to pile up in folded breechblock, produce overload, to generation destructions in various degree such as folded breechblock, back pressure plate, motor reducers, there is larger potential safety hazard, the work-ing life of the folded spiral shell formula sludge dewatering equipment of impact.
Summary of the invention
In order to solve the deficiencies in the prior art; the utility model provides a kind of gap that can realize between back pressure plate and back up pad and automatically regulates; prevent mud in folded breechblock from piling up; the component of protection sludge dewatering equipment and electric elements, increase the gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate in the work-ing life of equipment.
The technical scheme that the utility model adopts is as follows: a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate, comprise folded spiral shell axle, back up pad, described back up pad is provided with back pressure plate, described back pressure plate is arranged on folded spiral shell axle, described back pressure plate is provided with groove, described back pressure plate groove is provided with clearance adjuster, described clearance adjuster is provided with the flange with back pressure plate fit depressions, is provided with spring between described clearance adjuster and folded spiral shell axle.
As preferably, described clearance adjuster is provided with screw, in described screw, is provided with the holding screw for fixed interval (FI) regulator and folded spiral shell axle.
As preferably, described folded spiral shell axle is step shaft.
As preferably, described spring is compression spring.
The beneficial effect that the technical scheme that the utility model provides is brought is: the gap that the utility model can not only realize between back pressure plate and back up pad regulates automatically; prevent mud in folded breechblock from piling up; and protect component and the electric elements of sludge dewatering equipment, add the work-ing life of equipment.Gapless during owing to installing between back pressure plate and back up pad, when folded spiral shell formula sludge dewatering equipment debugging starts, sewage can not flow out from mud mouth, is conducive to protecting Working environment; Clearance adjuster, between clearance adjuster and folded spiral shell axle, is fixed on folded spiral shell axle with holding screw, is realized the automatic adjustment of back pressure sheet separation by the elastic force of spring by spring fitting.And then the gap between back pressure plate and back up pad can regulate automatically, prevent mud in folded breechblock from piling up, both protected the mechanical part such as folded breechblock, back pressure plate, and protected the electric elements such as motor reducer again.Clearance adjuster and back pressure plate adopt slot to be connected, and have both ensured that the circumferential motion of folded spiral shell axle followed by back pressure plate, ensure again the free movement of back pressure plate axis.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the utility model structural representation;
In figure, 1 is folded spiral shell axle, and 2 is back up pad, and 3 is back pressure plate, and 4 is clearance adjuster, and 5 is screw, and 6 is spring.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment one
As shown in Figure 1, a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate, comprises folded spiral shell axle 1, back up pad 2, and wherein, folded spiral shell axle 1 is step shaft; Back up pad 2 is provided with back pressure plate 3, back pressure plate 3 is arranged on folded spiral shell axle 1, and back pressure plate 3 is provided with groove, and back pressure plate 3 groove is provided with clearance adjuster 4, clearance adjuster 4 is provided with the flange with back pressure plate 3 fit depressions, back pressure plate 3 adopts slot to be connected with clearance adjuster 4; Be provided with spring 6 between clearance adjuster 4 and folded spiral shell axle 1, in order to realize the automatic adjustment in gap between back pressure plate 3 and back up pad 2, spring 6 is compression spring.
Conveniently being fixedly connected with of clearance adjuster 4 and folded spiral shell axle 1, clearance adjuster 4 is provided with screw 5, is provided with the holding screw (not marking in figure) for fixed interval (FI) regulator 4 and folded spiral shell axle 1 in screw 5.
During installation, after the installation of folded spiral shell axle 1, back pressure plate 3 is enclosed within folded spiral shell axle 1, near back up pad 2, then spring 6 is enclosed within folded spiral shell axle 1, finally clearance adjuster 4 is installed on folded spiral shell axle 1, make the flange of clearance adjuster 4 snap in the groove of back pressure plate 3 simultaneously, according to the folded spiral shell formula sludge dewatering equipment of different model, select different maximum clearances, with holding screw, clearance adjuster 4 is fixed on folded spiral shell axle 1.
Specific works process: when folded spiral shell formula sludge dewatering equipment initial operation, under the effect of spring 6, back pressure plate 3 is pressed in back up pad 2 tightly, very close to each other between back pressure plate 3 and back up pad 2, can not flow out when mud enters water extracter from gap.Along with the running of folded spiral shell axle 1, constantly mud is expressed to back pressure plate 3 place.When the thrust of the mud produced is greater than the elastic force of spring 6, back pressure plate 3 will separate with back up pad 2 under the effect of mud thrust, and make to produce gap between back pressure plate 3 and back up pad 2, mud is just extruded in gap.When sludge quantity is large, gap is strengthened, sludge quantity hour, gap reduces, gap between such back pressure plate 3 and back up pad 2 just can regulate along with the size of sludge quantity automatically, avoids that sludge quantity is excessive to be piled up in folded spiral shell formula sludge dewatering equipment, produces excessive pressure, the component of folded spiral shell formula sludge dewatering equipment and electric elements are damaged, the work-ing life of the folded spiral shell formula sludge dewatering equipment of impact.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. the gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate, comprise folded spiral shell axle, back up pad, it is characterized in that: described back up pad is provided with back pressure plate, described back pressure plate is arranged on folded spiral shell axle, described back pressure plate is provided with groove, described back pressure plate groove is provided with clearance adjuster, described clearance adjuster is provided with the flange with back pressure plate fit depressions, is provided with spring between described clearance adjuster and folded spiral shell axle.
2. a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate according to claim 1, it is characterized in that: described clearance adjuster is provided with screw, in described screw, be provided with the holding screw for fixed interval (FI) regulator and folded spiral shell axle.
3. a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate according to claim 1, is characterized in that: described folded spiral shell axle is step shaft.
4. a kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate according to claim 1, is characterized in that: described spring is compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305930.8U CN204644098U (en) | 2015-05-13 | 2015-05-13 | A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520305930.8U CN204644098U (en) | 2015-05-13 | 2015-05-13 | A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204644098U true CN204644098U (en) | 2015-09-16 |
Family
ID=54096862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520305930.8U Expired - Fee Related CN204644098U (en) | 2015-05-13 | 2015-05-13 | A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204644098U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906181A (en) * | 2016-05-19 | 2016-08-31 | 江苏华大离心机制造有限公司 | Back pressure device of screw stacking type sludge dehydrator and screw stacking type sludge dehydrator |
| CN110357386A (en) * | 2019-06-17 | 2019-10-22 | 吴云萍 | A kind of back pressure apparatus and spiral type sludge dehydrator |
| CN110357203A (en) * | 2019-07-11 | 2019-10-22 | 广州纯元科技有限公司 | A kind of heavy duty detergent sewage disposal system with anti-overload feature |
| CN110803850A (en) * | 2019-12-10 | 2020-02-18 | 江苏汉盛海洋装备技术有限公司 | Fold spiral shell formula sludge dewaterer's ejection of compact automatically regulated mechanism |
-
2015
- 2015-05-13 CN CN201520305930.8U patent/CN204644098U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906181A (en) * | 2016-05-19 | 2016-08-31 | 江苏华大离心机制造有限公司 | Back pressure device of screw stacking type sludge dehydrator and screw stacking type sludge dehydrator |
| CN110357386A (en) * | 2019-06-17 | 2019-10-22 | 吴云萍 | A kind of back pressure apparatus and spiral type sludge dehydrator |
| CN110357203A (en) * | 2019-07-11 | 2019-10-22 | 广州纯元科技有限公司 | A kind of heavy duty detergent sewage disposal system with anti-overload feature |
| CN110803850A (en) * | 2019-12-10 | 2020-02-18 | 江苏汉盛海洋装备技术有限公司 | Fold spiral shell formula sludge dewaterer's ejection of compact automatically regulated mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204644098U (en) | A kind of gap automatic-adjusting device for folded spiral shell formula sludge dewatering equipment back pressure plate | |
| CN204164544U (en) | A kind of ductile iron pipe slip-preventing structure | |
| CN204300599U (en) | Be provided with the abrasionproof expansion joint of flexible dustproof structure | |
| CN204387168U (en) | The active hydraulic yawing disk type braker of wind-powered electricity generation | |
| CN203278496U (en) | Combined motor end cover | |
| CN208804052U (en) | A kind of engineering machinery and its hydraulic transmission | |
| CN204664532U (en) | Direct-power safety valve | |
| CN204959845U (en) | Double round is vibration damper for groove cutting machine | |
| CN206257248U (en) | For the gear guard shield of gear-box | |
| CN203656189U (en) | Main shaft seal structure of water turbine | |
| CN204851762U (en) | Inversion set is prevented to large -scale desulfurization impeller of pump | |
| CN205154268U (en) | Voltage regulating station is from power generation facility in area | |
| CN204459084U (en) | A kind of novel adjustable speed reducer | |
| CN204634177U (en) | A kind of water power assembly protective housing | |
| CN201129434Y (en) | Intelligent belt pulley | |
| CN206468885U (en) | A kind of executing agency attachment means of novel valve | |
| CN204511527U (en) | A kind of combined type can make a concession formula steam turbine low-pressure blade tip seal structure | |
| CN203076013U (en) | Clearance adjusting device for ring hammer crusher | |
| CN203304025U (en) | Barrel of ball grinder | |
| CN202301974U (en) | Hydraulic control valve with filtering device | |
| CN206811583U (en) | A kind of more axis bodies for rig | |
| CN201553107U (en) | Steering shaft protecting bush | |
| CN210106573U (en) | Low-stress high-efficiency sealing gasket | |
| CN208816680U (en) | A kind of IV type Lurgi gasifier hollow shaft bearing dustproof device of MarK- | |
| CN208281467U (en) | A kind of adjustable antioverloading speed reducer |
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: 20150916 Termination date: 20170513 |