CN204547874U - A kind of multi-functional sludge dump truck - Google Patents
A kind of multi-functional sludge dump truck Download PDFInfo
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- CN204547874U CN204547874U CN201520014037.XU CN201520014037U CN204547874U CN 204547874 U CN204547874 U CN 204547874U CN 201520014037 U CN201520014037 U CN 201520014037U CN 204547874 U CN204547874 U CN 204547874U
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- compartment
- back door
- oil cylinder
- lifting
- chassis
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Abstract
The utility model relates to a kind of multi-functional sludge dump truck, belongs to Transport Machinery technical field.Comprise chassis, the secondary crossbeam in compartment, compartment, back door, adapter shaft, the secondary crossbeam in compartment is connected with chassis by saddle clamp, and compartment is connected on secondary crossbeam rear end, compartment by adapter shaft, installs sludge lifting switching mechanism outside the secondary crossbeam in chassis and compartment; Compartment lifting mechanism is installed between compartment and the operator's compartment on chassis; Rotary position-limit mechanism is installed with coordinating between back door in afterbody top, compartment; The automatic locking mechanism at locking compartment and back door is installed at rear portion, compartment.Above measure is rely on self original structure to renew increasing accessory equipment completely, and reliability, stability are high; Safe and reliable, energy-conservation, easy to operate in institute of the present utility model collocation mechanism, greatly alleviate the intensity of hand labor, increase work efficiency.
Description
Technical field
The utility model relates to a kind of multi-functional sludge dump truck, belongs to Transport Machinery technical field.
Background technology
According to the applicant understood: in prior art, the sludge dump truck of China's Municipal Industry, self is not with charge mechanism to need to install accessory equipment additional in addition; Secondly because carriage lifting angle is less, it is low that the mud that transport viscosity is higher topples over rate; The closed and locked mechanism in last ubiquity compartment and back door uses and manually carries out, and unadjustable between compartment and back door, the general blowing-by in compartment and back door, sewage contained in mud in transit easily leaks and contaminated environment, the penetrating odor meeting foul air of mud, affects people's life; In addition, because mud corrosive property is comparatively large, does not install corrosion-proof lining additional in compartment, cause compartment shorter for service life.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, and proposing one can self-contained charge mechanism, automatic locking mechanism, and reliability is strong and energy-conservation, take up space little, features simple structure, opens and closes multi-functional sludge dump truck flexibly.
In order to reach above object, the multi-functional sludge dump truck of one of the present utility model, comprise chassis, the secondary crossbeam in compartment, compartment, back door, adapter shaft, the secondary crossbeam in described compartment is connected with chassis by saddle clamp, compartment is connected on secondary crossbeam rear end, compartment by adapter shaft, installs sludge lifting switching mechanism outside the secondary crossbeam in described chassis and compartment; Compartment lifting mechanism is installed between compartment and the operator's compartment on chassis; Rotary position-limit mechanism is installed with coordinating between back door in afterbody top, compartment; The automatic locking mechanism at locking compartment and back door is installed at rear portion, compartment.
Further, described sludge lifting switching mechanism mainly comprises support frame, fixed support, two fixed mounts are passed a bridge, lift system, turning rack assembly, sludge barrel, described lift system is by elevating ram, oil cylinder pivot shaft, article four, chain, two pulley bracket assemblies, wheel frame forms, described sludge lifting switching mechanism is connected through the secondary crossbeam side of bolt and chassis and compartment by described fixed support, described two fixed mounts one end respectively of passing a bridge is connected with bolt with fixed support, two fixed mount gap bridge other ends are connected with bolt with support frame left and right sides support respectively, elevating ram is bolted on fixed support, hold about oil cylinder pivot shaft and configure a pulley respectively, oil cylinder pivot shaft is threaded connection on elevating ram, described pulley bracket assembly is bolted on wheel frame, the side stand that guide wheel on wheel frame is stuck in support frame is fixed, turning rack assembly is stuck in the groove of wheel frame by guide wheel, during work, sludge barrel is moving upward by turning rack assembly, article four, chain is that two reel chains are left and right being arranged symmetrically with above, two short chains next are left and right being arranged symmetrically with, on the fixed cross beam that described two reel chain two ends are separately fixed at side stand and turning rack assembly, pass the draw-in groove of two pulley bracket assemblies therebetween and carry out guiding slip by its draw-in groove, described two short chain two ends are separately fixed on another applicable position of fixed cross beam of support frame side stand and the bottom of wheel frame, are each passed through oil cylinder pivot shaft left and right head sheave draw-in groove therebetween and carry out guiding by its draw-in groove to slide, promote in switching mechanism work, when elevating ram work is stretched out, oil cylinder pivot shaft is along with rising, pull four chain movements, drive wheel frame rises, turning rack assembly is also along with rising, upset can be carried out when the apical position that turning rack assembly rises and topple over work, subsequently, be reversed frame assembly lifting sludge barrel and topple over mud in compartment.
Further, described carriage lifting mechanism comprises multilevel sleeve type single acting oil cylinder, oil cylinder fixing base, lifting supporting seat, described oil cylinder fixing base is bolted on secondary crossbeam front end, compartment, lifting supporting seat is bolted on compartment front end face, described cylinder rod is connected with oil cylinder fixing base by bearing pin, oil cylinder seat coordinates clamping by the projection of welding on it with lifting supporting seat, drive lifting supporting seat when oil cylinder stretches out and and then the operation of hoist vehicle railway carriage or compartment, compartment just around the upset that adapter shaft carries out upwards, realizes mud and topples over; When toppling over the contraction of complete oil cylinder, compartment is returned on chassis around adapter shaft.
Further, described rotary position-limit mechanism, described rotary position-limit mechanism comprises rotary support seat, rotary pin shaft, adjusting screw(rod), nut, positioning plate, spring cotter, described rotary support seat is fixture block shape, rotary support seat bottom welding is on top, compartment, rotary pin shaft is installed between rotary support seat fixture block, spring cotter coordinates with rotary pin shaft and is fixed in rotary support seat, positioning plate is welded on rear header, described adjusting screw(rod) one end is welded through positioning plate screwed hole of centre until coordinate on rotary pin shaft and with rotary pin shaft, in adjusting screw(rod), outside is respectively equipped with spacing nut, rotary position-limit mechanism is the back door that is connected on the one hand, suitably can regulate the gap between compartment and back door on the other hand, ensure the shipping work of mud, when oil cylinder lifting compartment works, rotary support seat fixing with it also does flip-flop movement, now be positioned at rotary support seat rotary pin shaft and drive back door, because flip-flop movement is carried out relative to rotary support seat in Action of Gravity Field back door simultaneously, this upper and lower process completes the opening and closing work at compartment and back door.
Further, described compartment and the automatic locking mechanism at back door adopt the round steel outside back door on folding end, be engaged the locking bail of locking with described round steel, the chain connection device be connected with locking bail, described chain connection device and chassis are connected, in locking, locking bail one end coordinates with round steel and touches, the other end and chain connection device are connected, and to be engaged and to lock, make rear-door automatic locking tight simultaneously when being realized round steel by oil cylinder lifting compartment work with locking bail; Realize round steel be separated with locking bail when being toppled over compartment work by oil cylinder, make back door automatic unlocking simultaneously.
Further, the catch gear at described compartment and back door is also included in compartment rear side with in back door open-and-close end side surface and is equipped with door latch type quick-speed jigs, its basic structure is made up of connecting rod, frame and two side link components, when two hinge-points of connecting rod and side link and the hinge-point of wherein a side link and frame, 3 coexist a straight line time, mechanism is in dead center position, compartment and back door compacted, no matter there is great counter-force, also cannot unclamp, be in locking state.
A more step ground, described compartment aft end face and contact position, back door are provided with sealing joint strip, can play sealing effectiveness, effectively prevent sewage from leaking.
A step ground again, described interior overlays 304 stainless steel sheets that a layer thickness is 2mm, and corrosion-resistant steel liner plate can prevent mud to the corrosion of casing, and the antiseptic property of 304 stainless steel sheets is superior, can resist the erosion of multiple objectionable constituent in mud.
The beneficial effects of the utility model:
1, the utility model is in mud self-unloading process, is completely to rely on self original structure to renew increasing accessory equipment, and reliability, stability are high, also greatly reduce the intensity of workman's work simultaneously.
2, compartment of the present utility model and the tight mechanism of rear-door automatic locking, and locking is accurate with unlocking motion; Therefore this mechanical flexibility is reliable, and degree of automation is high, and energy-conservation, improves work efficiency.
3, there is the measure of strong increasing anti-corrosive properties to improve in compartment of the present utility model, can effectively increase its service life.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the utility model example structure schematic diagram.
Fig. 2 is sludge lifting switching mechanism lateral plan.
Fig. 3 is sludge lifting switching mechanism front elevation.
Fig. 4 be sludge barrel through sludge lifting switching mechanism lifting, topple over schematic diagram.
Fig. 5 is that carriage lifting mechanism carries out toppling over operating diagram.
Fig. 6 is connected the rotary position-limit mechanism structure for amplifying schematic diagram at compartment and back door.
Fig. 7 is the automatic locking mechanism schematic diagram at compartment and back door.
Detailed description of the invention
Embodiment 1
The multi-functional sludge dump truck basic structure of one of the present embodiment is as shown in Fig. 1-Fig. 7, comprise chassis 1, the secondary crossbeam 2 in compartment, compartment 3, back door 31, adapter shaft 4, the secondary crossbeam 2 in compartment is connected with chassis 1 by saddle clamp 5, compartment 3 is connected on secondary crossbeam 2 rear end, compartment by adapter shaft 4, installs sludge lifting switching mechanism 6 outside the secondary crossbeam 2 in chassis 1 and compartment; Compartment lifting mechanism is installed between the operator's compartment on compartment 3 and chassis 1; Rotary position-limit mechanism 10 is installed with coordinating between back door 31 in afterbody top, compartment 3; At rear portion, compartment 3, locking compartment 3 and the automatic locking mechanism at back door 31 are installed, by as shown in figures 1 and 3.
This example in the specific implementation, further by Fig. 1, Fig. 2, Fig. 3, Fig. 4 can learn, described sludge lifting switching mechanism 6 mainly comprises support frame 60, fixed support 61, two fixed mounts pass a bridge 62, lift system, turning rack assembly 63, sludge barrel 64, described lift system is by elevating ram 65, oil cylinder pivot shaft 66, article four, chain 67, two pulley bracket assemblies 68, wheel frame 69 forms, described sludge lifting switching mechanism 6 is connected through secondary crossbeam 2 side of bolt and chassis 1 and compartment by described fixed support 61, described two fixed mounts gap bridge 62 is connected with bolt with fixed support 61 one end respectively, two fixed mounts, 62 other ends of passing a bridge are connected with bolt with support frame 60 left and right sides support respectively, elevating ram 65 is bolted on fixed support 61, oil cylinder pivot shaft about 66 is held and is configured a pulley respectively, oil cylinder pivot shaft 66 is threaded connection on elevating ram 65, described pulley bracket assembly 68 is bolted on wheel frame 69, the side stand that guide wheel on wheel frame 69 is stuck in support frame 60 is fixed, turning rack assembly 63 is stuck in the groove of wheel frame 69 by guide wheel, and during work, sludge barrel 64 is moving upward by turning rack assembly 63, article four, chain 67 is that two reel chains are left and right being arranged symmetrically with above, two short chains next are left and right being arranged symmetrically with, on the fixed cross beam 60-1 that described two reel chain two ends are separately fixed at side stand and turning rack assembly 63, pass the draw-in groove of two pulley bracket assemblies 68 therebetween and carry out guiding slip by its draw-in groove, described two short chain two ends are separately fixed on another applicable position of fixed cross beam 60-1 of support frame 60 side stand and the bottom of wheel frame 69, are each passed through oil cylinder pivot shaft about 66 head sheave draw-in groove therebetween and carry out guiding by its draw-in groove to slide, promote in switching mechanism work, when elevating ram 65 work is stretched out, oil cylinder pivot shaft 66 is along with rising, pull four chain movements, wheel frame 69 is driven to rise, turning rack assembly 63 is also along with rising, upset can be carried out topple over work when the apical position that turning rack assembly 63 rises, subsequently, be reversed frame assembly 63 and promote sludge barrel 64 and topple over mud in compartment 3.Finally complete mud in sludge dump truck to be just transported in compartment by leicht fallen D/A, as shown in Figure 4, this accessory equipment carry charge mechanism, significantly reduce the intensity of hand labor, greatly improve work efficiency, embody reliability, the stability of the sludge lifting switching mechanism 6 in implementation process simultaneously further.
Following for sludge dump truck, mud is transported to regulation place, carriage lifting mechanism is utilized to carry out toppling over work, as shown in Figure 5, carriage lifting mechanism comprises multilevel sleeve type single acting oil cylinder 7, oil cylinder fixing base 8, lifting supporting seat 9, oil cylinder fixing base 8 is bolted on secondary crossbeam 2 front end, compartment, lifting supporting seat 9 is bolted on compartment 3 front end face, cylinder rod is connected with oil cylinder fixing base 8 by bearing pin, oil cylinder seat coordinates clamping by the projection of welding on it with lifting supporting seat 9, drive lifting supporting seat 9 when oil cylinder 7 stretches out and and then hoist vehicle railway carriage or compartment 3 operate, compartment 3 is just around the upset that adapter shaft 4 carries out upwards, realize mud to topple over, topple over complete oil cylinder 7 when shrinking, compartment 3 is returned on chassis around adapter shaft 4.In specific works, drive lifting supporting seat 9 when oil cylinder 7 stretches out and and then hoist vehicle railway carriage or compartment 3, compartment 3 is just around the upset that adapter shaft 4 carries out upwards, realize the mud that flip angle can reach 50 degree of even larger angles to topple over, complete and once topple over work, can so repeatedly carry out toppling over work above, thoroughly solve existing mud conveying carriage lifting angle less, the higher mud of transport viscosity be toppled over inefficient problem and is obtained and greatly improve.
Wherein above-mentioned sludge lifting switching mechanism 6 lifting sludge barrel 64 topple over mud in compartment 3 after, afterbody top, compartment 3 must be used rotary position-limit mechanism 10 to be installed with coordinating between back door 31, as shown in figures 6 and 7, rotary position-limit mechanism 10 1 aspect is the back door that is connected, suitably can regulate the gap between compartment 3 and back door 31 on the other hand, when ensureing the shipment of mud, back door 31 and the suitable adjustment in compartment 3, guarantee the shipping work of mud.Rotary position-limit mechanism 10, rotary position-limit mechanism 10 comprises rotary support seat 101, rotary pin shaft 102, adjusting screw(rod) 103, nut 104, positioning plate 105, spring cotter 106, rotary support seat 101 is in fixture block shape, rotary support seat 101 bottom welding is on top, compartment 3, rotary pin shaft 102 is installed between rotary support seat 101 fixture block, spring cotter 106 coordinates with rotary pin shaft 102 and is fixed in rotary support seat 101, positioning plate 105 is welded on top, back door 31, adjusting screw(rod) 103 one end is welded through positioning plate 105 screwed hole of centre until coordinate on rotary pin shaft 102 and with rotary pin shaft 102, in adjusting screw(rod) 103, outside is respectively equipped with spacing nut 104, when oil cylinder 7 lifting compartment 3 works, rotary support seat 101 fixing with it also does flip-flop movement, now be positioned at rotary support seat 101 rotary pin shaft 102 and drive back door, because flip-flop movement is carried out relative to rotary support seat 101 in Action of Gravity Field back door 31 simultaneously, this upper and lower process completes the opening and closing work at compartment 3 and back door 31.
In the present embodiment, transport is implemented for coordinating mud car, also must comprise the automatic locking mechanism at compartment 3 and back door 31, as shown in Figure 6, automatic locking mechanism adopts the round steel 11 on the outer then folding end in back door 31, the locking bail 12 of locking is engaged with round steel 11, the chain connection device be connected with locking bail 12, chain connection device and chassis 1 are connected, in locking, locking bail 12 one end coordinates with round steel 11 and touches, the other end and chain connection device are connected, to be engaged with locking bail 12 to lock when being realized round steel 11 by oil cylinder lifting compartment work, make back door 31 auto lock simultaneously, realize round steel 11 be separated with locking bail 12 when being toppled over compartment work by oil cylinder 7, make back door 31 automatic unlocking simultaneously, carriage lifting mechanism at this moment also can be coordinated to carry out work of dumping rubbish.
Compartment 3 is also included in compartment 3 rear side with in back door 31 folding end side surface with the catch gear at back door 31 and is equipped with door latch type quick-speed jigs 13, this door latch type quick-speed jigs 13 operating mode is M/C, as shown in Figure 6, its basic structure is made up of connecting rod, frame and two side link components, when two hinge-points of connecting rod and side link and the hinge-point of wherein a side link and frame, 3 coexist a straight line time, mechanism is in dead center position, compartment and back door compacted, no matter there is great counter-force, also cannot unclamp, be in locking state.Its clamp structure is simple, easy for installation, is clamped handling quick, easy to operate, clamping fast and flexible, safe and reliable, work efficiency is high, greatly reduce various parts machining, assembling, fixing, time in clamp operation process, wherein part is through plating antirust treatment, and any surface finish is attractive in appearance, makes it to have higher intensity and resistance to abrasion.
In order to ensure that transportation sludge water does not leak, the leak tightness simultaneously also needing to consider rear portion, compartment 3 and contact position, back door 31 is locked at compartment 3 and back door 31, in the present embodiment, sealing joint strip 14 is provided with at rear portion, compartment 3 and contact position, back door 31, as shown in Figure 6, sealing joint strip 14 can be guaranteed any leakage does not occur, and ensures leak tightness.Finally, inside, compartment 3 overlays 304 stainless steel sheets that a layer thickness is 2mm, corrosion-resistant steel liner plate can prevent mud to the corrosion of casing, the antiseptic property of 304 stainless steel sheets is superior, the erosion of multiple objectionable constituent in mud can be resisted, and then delay compartment period of service, also can guarantee the service life extending this multi-functional sludge dump truck simultaneously.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (8)
1. a multi-functional sludge dump truck, comprise chassis, the secondary crossbeam in compartment, compartment, back door, adapter shaft, the secondary crossbeam in described compartment is connected with chassis by saddle clamp, compartment is connected on secondary crossbeam rear end, compartment by adapter shaft, it is characterized in that: install sludge lifting switching mechanism outside the secondary crossbeam in described chassis and compartment; Compartment lifting mechanism is installed between compartment and the operator's compartment on chassis; Rotary position-limit mechanism is installed with coordinating between back door in afterbody top, compartment; The automatic locking mechanism at locking compartment and back door is installed at rear portion, compartment.
2. the multi-functional sludge dump truck of one according to claim 1, it is characterized in that: described sludge lifting switching mechanism mainly comprises support frame, fixed support, two fixed mounts are passed a bridge, lift system, turning rack assembly, sludge barrel, described lift system is by elevating ram, oil cylinder pivot shaft, article four, chain, two pulley bracket assemblies, wheel frame forms, described sludge lifting switching mechanism is connected through the secondary crossbeam side of bolt and chassis and compartment by described fixed support, described two fixed mounts one end respectively of passing a bridge is connected with bolt with fixed support, two fixed mount gap bridge other ends are connected with bolt with support frame left and right sides support respectively, elevating ram is bolted on fixed support, hold about oil cylinder pivot shaft and configure a pulley respectively, oil cylinder pivot shaft is threaded connection on elevating ram, described pulley bracket assembly is bolted on wheel frame, the side stand that guide wheel on wheel frame is stuck in support frame is fixed, turning rack assembly is stuck in the groove of wheel frame by guide wheel, during work, sludge barrel is moving upward by turning rack assembly, article four, chain is that two reel chains are left and right being arranged symmetrically with above, two short chains next are left and right being arranged symmetrically with, on the fixed cross beam that described two reel chain two ends are separately fixed at side stand and turning rack assembly, pass the draw-in groove of two pulley bracket assemblies therebetween and carry out guiding slip by its draw-in groove, described two short chain two ends are separately fixed on another applicable position of fixed cross beam of support frame side stand and the bottom of wheel frame, are each passed through oil cylinder pivot shaft left and right head sheave draw-in groove therebetween and carry out guiding by its draw-in groove to slide, promote in switching mechanism work, when elevating ram work is stretched out, oil cylinder pivot shaft is along with rising, pull four chain movements, drive wheel frame rises, turning rack assembly is also along with rising, upset can be carried out when the apical position that turning rack assembly rises and topple over work, subsequently, be reversed frame assembly lifting sludge barrel and topple over mud in compartment.
3. the multi-functional sludge dump truck of one according to claim 1, it is characterized in that: described carriage lifting mechanism comprises multilevel sleeve type single acting oil cylinder, oil cylinder fixing base, lifting supporting seat, described oil cylinder fixing base is bolted on secondary crossbeam front end, compartment, lifting supporting seat is bolted on compartment front end face, described cylinder rod is connected with oil cylinder fixing base by bearing pin, oil cylinder seat coordinates clamping by the projection of welding on it with lifting supporting seat, drive lifting supporting seat when oil cylinder stretches out and and then the operation of hoist vehicle railway carriage or compartment, compartment is just around the upset that adapter shaft carries out upwards, realize mud to topple over, when toppling over the contraction of complete oil cylinder, compartment is returned on chassis around adapter shaft.
4. the multi-functional sludge dump truck of one according to claim 3, it is characterized in that: described rotary position-limit mechanism, described rotary position-limit mechanism comprises rotary support seat, rotary pin shaft, adjusting screw(rod), nut, positioning plate, spring cotter, described rotary support seat is fixture block shape, rotary support seat bottom welding is on top, compartment, rotary pin shaft is installed between rotary support seat fixture block, spring cotter coordinates with rotary pin shaft and is fixed in rotary support seat, positioning plate is welded on rear header, described adjusting screw(rod) one end is welded through positioning plate screwed hole of centre until coordinate on rotary pin shaft and with rotary pin shaft, in adjusting screw(rod), outside is respectively equipped with spacing nut, when oil cylinder lifting compartment works, rotary support seat fixing with it also does flip-flop movement, now be positioned at rotary support seat rotary pin shaft and move back door, because flip-flop movement is carried out relative to rotary support seat in Action of Gravity Field back door simultaneously, this upper and lower process completes the opening and closing work at compartment and back door.
5. the multi-functional sludge dump truck of one according to claim 4, it is characterized in that: described compartment and the automatic locking mechanism at back door adopt the round steel outside back door on folding end, be engaged the locking bail of locking with described round steel, the chain connection device be connected with locking bail, described chain connection device and chassis are connected, in locking, locking bail one end coordinates with round steel and touches, the other end and chain connection device are connected, to be engaged with locking bail to lock when being realized round steel by oil cylinder lifting compartment work, make rear-door automatic locking tight simultaneously; Realize round steel be separated with locking bail when being toppled over compartment work by oil cylinder, make back door automatic unlocking simultaneously.
6. the multi-functional sludge dump truck of one according to claim 5, is characterized in that: the catch gear at described compartment and back door is also included in compartment rear side with in back door open-and-close end side surface and is equipped with door latch type quick-speed jigs.
7. the multi-functional sludge dump truck of one according to claim 1, is characterized in that: described compartment aft end face and contact position, back door are provided with sealing joint strip.
8. the multi-functional sludge dump truck of one according to claim 1, is characterized in that: described interior overlays 304 stainless steel sheets that a layer thickness is 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014037.XU CN204547874U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-functional sludge dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520014037.XU CN204547874U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-functional sludge dump truck |
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| Publication Number | Publication Date |
|---|---|
| CN204547874U true CN204547874U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520014037.XU Expired - Fee Related CN204547874U (en) | 2015-01-08 | 2015-01-08 | A kind of multi-functional sludge dump truck |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657839A (en) * | 2018-07-03 | 2018-10-16 | 上海城投污水处理有限公司 | sludge transportation system |
| CN108689180A (en) * | 2018-05-16 | 2018-10-23 | 江苏绿威环保科技有限公司 | Dewatered sludge automatic discharge unit and its method |
-
2015
- 2015-01-08 CN CN201520014037.XU patent/CN204547874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689180A (en) * | 2018-05-16 | 2018-10-23 | 江苏绿威环保科技有限公司 | Dewatered sludge automatic discharge unit and its method |
| CN108657839A (en) * | 2018-07-03 | 2018-10-16 | 上海城投污水处理有限公司 | sludge transportation system |
| CN108657839B (en) * | 2018-07-03 | 2024-01-16 | 上海城投污水处理有限公司 | Sludge conveying system |
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| Date | Code | Title | Description |
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| 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: 20150812 Termination date: 20200108 |