CN209466703U - A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste - Google Patents
A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste Download PDFInfo
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- CN209466703U CN209466703U CN201821230941.4U CN201821230941U CN209466703U CN 209466703 U CN209466703 U CN 209466703U CN 201821230941 U CN201821230941 U CN 201821230941U CN 209466703 U CN209466703 U CN 209466703U
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- sealing
- extruding
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- discharge
- hydraulic
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste, it is related to the technical field of sludge process equipment, the material that fixed frame upper is provided with for material to be conveyed into equipment pumps mechanism, fixed bracket front is provided with the electric cabinet for controlling equipment running status, fixed frame upper is provided with extruding power mechanism, it squeezes power mechanism lower part and is provided with filter mechanism, filter mechanism side is provided with the pressing mechanism for squeezing out the water in material, screw rod discharge mechanism is provided with below pressing mechanism, fixed bracket side, which is provided with, provides the hydraulic pump and hydraulic valve of high pressure liquid pressure oil for the hydraulic cylinder into equipment, electric cabinet pumps mechanism with material respectively, electrical component in screw rod discharge mechanism and hydraulic pump is electrically connected.The utility model can make equipment by the way that sludge to be packed to, squeezed the moisture in discharge sludge, the transport of solid material, while device structure is simple, and cost of investment is low, advantageously reduces the pollutant process cost of enterprise.
Description
[technical field]
The utility model relates to the technical field of sludge process equipment, especially a kind of hydraulic side extruding screw discharge sludge
The technical field of dehydration equipment.
[background technique]
Sludge is broadly divided into industry and domestic sludge, domestic sludge are a kind of good soil conditioners, has fertilizer efficiency, warp
Dehydration is crossed, volume is reduced and is shaped at cake, favorably transported, industrial sludge higher for content of beary metal, for example electroplating sludge is
Hazardous waste, it is necessary to be sent to qualified professional treatment point dehydration and be compacted and be sent into dangerous waste disposal field landfill, reduce to ring
The pollution in border and the adverse effect of biology, structure is complicated for existing device for dehydrating sladge waste, at high cost, considerably increases the dirt of enterprise
Contaminate object processing cost.
[utility model content]
The purpose of this utility model is exactly to solve the problems of the prior art, proposes that a kind of hydraulic side extruding screw discharge is dirty
Mud dehydration equipment, can make equipment by sludge is packed, is squeezed discharge sludge in moisture, the transport of solid material, simultaneously
Device structure is simple, and cost of investment is low, advantageously reduces the pollutant process cost of enterprise.
To achieve the above object, the utility model proposes a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste, packets
Material is included to pump mechanism, electric cabinet, squeeze power mechanism, filter mechanism, pressing mechanism, screw rod discharge mechanism, pond, hydraulic pump
With fixed bracket, the fixed frame upper is provided with the material for material to be conveyed into equipment and pumps mechanism, the fixation
Bracket front is provided with the electric cabinet for controlling equipment running status, and the fixed frame upper is provided with extruding engine
Structure, the extruding power mechanism lower part are provided with filter mechanism, and the filter mechanism side is provided with for by the water in material
The pressing mechanism of extrusion, the pressing mechanism lower section are provided with screw rod discharge mechanism, are provided with below the screw rod discharge mechanism
Pond, the fixed bracket side, which is provided with, provides the hydraulic pump of high pressure liquid pressure oil and hydraulic for the hydraulic cylinder into equipment
Valve, the electric cabinet pump the electric connection of the electrical component in mechanism, screw rod discharge mechanism and hydraulic pump with material respectively.
Preferably, it includes water pump, main infusion tube fixed ring, main infusion tube road, input duct that the material, which pumps mechanism,
With divide drainage conduit, the inlet of the water pump is provided with input duct, and the liquid outlet of the water pump is provided with main infusion tube road, institute
It states main infusion tube road to be welded on fixed bracket by main infusion tube fixed ring, main infusion tube road lower part is provided with a point discharge
Pipe.
Preferably, described point of drainage conduit includes dividing discharge tube body, switching power motor and switch seal disk, the switch
Power motor is installed in a point drainage conduit side portion, and the rotation of switching power motor in point drainage conduit body is arranged in the switch seal disk
In shaft.
Preferably, the electric cabinet includes processor, key, memory and display, the processor respectively with press
Key, memory and display are electrically connected.
Preferably, the extruding power mechanism includes squeezing power seat, squeezing powered lift hydraulic cylinder, squeeze power guide
To bar and power guid hydraulic cylinder is squeezed, extruding powered lift hydraulic cylinder one end is hinged on fixed bracket, other end hinge
It connects and is squeezing power seat top, extruding power guid bar one end is hinged on fixed bracket, the extruding power guid bar
The other end, which passes through, squeezes power seat, and it is dynamic to be hingedly provided with extruding between the extruding power guid bar lower end and fixed stent side portion
Power guiding hydraulic cylinder.
Preferably, the filter mechanism includes filtering tube socket, filtering mesh bag, discharging sealing tube and dynamic sealing extruder
Structure, the filtering mesh bag are bolted on filtering tube socket lower end, and the filtering mesh bag lower end is located in discharging sealing tube, institute
It states discharging sealing tube side part and is provided with dynamic sealing extruder for being extruded in filtering mesh bag lower end on discharging sealing tube side wall
Structure.
Preferably, the dynamic sealing pressing mechanism includes that sealing squeezes slip base, sealing squeezes guide rod, sealing squeezes
Power motor, sealing extruding screw, sealing squeezes drive rod and sealing squeezes motion block body, and it is solid that the sealing squeezes guide rod one end
It is located at fixed stent side portion, the other end passes through sealing and squeezes slip base, and the sealing squeezes power motor and is installed in fixed bracket
Side, described seal are connected with sealing extruding screw in the rotary shaft for squeezing power motor, the sealing extruding screw screw thread connects
It connects and squeezes slip base across sealing, the sealing squeezes slip base side and is provided with sealing extruding drive rod, and the sealing squeezes
Drive rod top is provided with the sealing opposite with discharging sealing tube and squeezes motion block body.
It is described upper to squeeze preferably, the pressing mechanism includes upper crushing block, lower squeezing tank, permeable sand and drainpipe
Briquetting, which is installed in, squeezes power mechanism lower part, and the lower squeezing tank setting is squeezing below power mechanism, in the lower squeezing tank
Filled with permeable sand, it is provided with drainpipe in the lower permeable sand in squeezing tank bottom, draining is provided on the drainpipe
Inlet opening.
Preferably, the screw rod discharge mechanism includes discharging cylinder, discharge power motor and discharge power screw, the row
Barrel one end is installed with discharge power motor, is provided with discharge power spiral shell in the rotary shaft of the discharge power motor in discharging cylinder
Bar, the discharging cylinder are connected to filtering mesh bag by discharging sealing tube.
The utility model has the beneficial effects that the utility model is by pumping mechanism for material, squeezing power mechanism, filter
Structure, screw rod discharge mechanism, is applied in sludge treatment device pressing mechanism, pumps mechanism by material and sludge is conveyed into this
Equipment is filtered the moisture in sludge by filter mechanism, can be squeezed out the moisture in material by pressing mechanism, most
The sludge device for transferring that will be pressed dry by screw rod discharge mechanism eventually can make equipment by the way that sludge to be packed to, squeezed discharge sludge
In moisture, the transport of solid material, while equipment is simple relative to existing sludge treatment device structure, cost of investment is low,
Advantageously reduce the pollutant process cost of enterprise.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of main view of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model；
Fig. 2 is a kind of main view sectional view of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model；
Fig. 3 is the partial enlarged view in the portion A in Fig. 2；
Fig. 4 is a kind of left view sectional view of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model.
In figure: 1- material pumps mechanism, 11- water pump, 12- main infusion tube fixed ring, 13- main infusion tube road, 14-
Input duct, 15- points of drainage conduit, 151- divide discharge tube body, 152- switching power motor, 153- switch seal disk, 2- electricity
It controls case, 21- processor, 22- key, 23- memory, 24- display, 3- and squeezes power mechanism, 31- extruding power
Seat, 32- squeeze powered lift hydraulic cylinder, 33- squeezes power guid bar, 34- squeezes power guid hydraulic cylinder, 4- filter
Structure, 41- filtering tube socket, 42- filtering mesh bag, 43- discharging sealing tube, the dynamic sealing pressing mechanism of 44-, 441- sealing squeeze
Slip base, 442- sealing squeeze guide rod, 443- sealing squeezes power motor, 444- sealing extruding screw, 445- sealing
It is permeable to squeeze squeezing tank, 53- under drive rod, 446- sealing extruding motion block body, 5- pressing mechanism, the upper crushing block of 51-, 52-
Sand, 54- drainpipe, 6- screw rod discharge mechanism, 61- discharging cylinder, 62- discharge power motor, 63- discharge power screw,
The pond 7-, 8- hydraulic pump, the fixed bracket of 9-.
[specific embodiment]
Refering to fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model, packet
Material is included to pump mechanism 1, electric cabinet 2, squeeze power mechanism 3, filter mechanism 4, pressing mechanism 5, screw rod discharge mechanism 6, pond
7, hydraulic pump 8 and fixed bracket 9, the material that fixed 9 top of bracket is provided with for material to be conveyed into equipment pump machine
Structure 1, fixed 9 front of bracket are provided with the electric cabinet 2 for controlling equipment running status, and fixed 9 top of bracket is set
It is equipped with and squeezes power mechanism 3,3 lower part of extruding power mechanism is provided with filter mechanism 4,4 side of the filter mechanism setting
There is the pressing mechanism 5 for squeezing out the water in material, is provided with screw rod discharge mechanism 6, the spiral shell below the pressing mechanism 5
Pond 7 is provided with below bar discharge mechanism 6, fixed 9 side of bracket, which is provided with, provides height for the hydraulic cylinder into equipment
The hydraulic pump 8 and hydraulic valve of hydraulic fluid pressure oil, the electric cabinet 2 pump mechanism 1, screw rod discharge mechanism 6 and hydraulic with material respectively
Electrical component in pump 8 is electrically connected.It includes water pump 11, main infusion tube fixed ring 12, main infusion tube that the material, which pumps mechanism 1,
Road 13, input duct 14 and divide drainage conduit 15, the inlet of the water pump 11 is provided with input duct 14, and the water pump 11 goes out
Liquid mouth is provided with main infusion tube road 13, and the main infusion tube road 13 is welded on fixed bracket 9 by main infusion tube fixed ring 12,
13 lower part of main infusion tube road is provided with point drainage conduit 15.Described point of drainage conduit 15 includes dividing discharge tube body 151, switching power
Motor 152 and switch seal disk 153, the switching power motor 152 are installed in point 151 side of discharge tube body, and the switch is close
Closing disk 153 is arranged in point discharge tube body 151 in the rotary shaft of switching power motor 152.The electric cabinet 2 includes processor
21, key 22, memory 23 and display 24, the processor 21 are electrical with key 22, memory 23 and display 24 respectively
Connection.The extruding power mechanism 3 includes squeezing power seat 31, squeezing powered lift hydraulic cylinder 32, squeeze power guid bar 33
With extruding power guid hydraulic cylinder 34, described 32 one end of extruding powered lift hydraulic cylinder is hinged on fixed bracket 9, other end hinge
It connects and is squeezing 31 top of power seat, described 33 one end of extruding power guid bar is hinged on fixed bracket 9, the extruding power guide
It is passed through to 33 other end of bar and squeezes power seat 31, it is hinged between 33 lower end of extruding power guid bar and fixed 9 side of bracket
It is provided with and squeezes power guid hydraulic cylinder 34.The filter mechanism 4 includes filtering tube socket 41, filtering mesh bag 42, discharging sealing tube
43 are bolted on filtering 41 lower end of tube socket, the filtering mesh bag with dynamic sealing pressing mechanism 44, the filtering mesh bag 42
42 lower ends are located in discharging sealing tube 43, and 43 side of discharging sealing tube is provided with for 42 lower end of filtering mesh bag to be extruded in
Dynamic sealing pressing mechanism 44 on 43 side wall of discharging sealing tube.The dynamic sealing pressing mechanism 44 includes that sealing squeezes slip base
441, sealing squeezes guide rod 442, sealing squeezes power motor 443, seal extruding screw 444, sealing squeezes 445 and of drive rod
Sealing squeezes motion block body 446, and the sealing squeezes 442 one end of guide rod and is installed in fixed 9 side of bracket, and the other end passes through sealing
Slip base 441 is squeezed, the sealing squeezes power motor 443 and is installed in fixed 9 side of bracket, and the sealing squeezes power motor
Sealing extruding screw 444 is connected in 443 rotary shaft, the sealing extruding screw 444 is threadedly coupled to squeeze across sealing and slide
Seat 441 is moved, the sealing squeezes 441 side of slip base and is provided with sealing extruding drive rod 445, and the sealing squeezes drive rod
445 tops are provided with the sealing opposite with discharging sealing tube 43 and squeeze motion block body 446.The pressing mechanism 5 includes upper crushing block
51, lower squeezing tank 52, permeable sand 53 and drainpipe 54, the upper crushing block 51, which is installed in, squeezes 3 lower part of power mechanism, described
The lower setting of squeezing tank 52 is squeezing below power mechanism 3, is filled with permeable sand 53, the lower extruding in the lower squeezing tank 52
It is provided with drainpipe 54 in the permeable sand 53 in 52 bottom of case, draining inlet opening is provided on the drainpipe 54.The screw rod row
Expect that mechanism 6 includes discharging cylinder 61, discharge power motor 62 and discharge power screw 63, described 61 one end of discharging cylinder is installed with discharge
Power motor 62 is provided with discharge power screw 63, the row in discharging cylinder 61 in the rotary shaft of the discharge power motor 62
Barrel 61 is connected to filtering mesh bag 42 by discharging sealing tube 43.
Utility model works process:
A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model during the work time, will by water pump 11
Sludge is sucked from input duct 14 and is imported in main infusion tube road 13, is imported into point drainage conduit 15 from main infusion tube road 13, is led to
The rotation of 2 control switch power motor 152 of electric cabinet is crossed, drives switch seal disk 153 to rotate by switching power motor 152, reaches
To adjust divide drainage conduit 15 open and close purpose, sludge by divide drainage conduit 15 enter filtering tube socket 41, by filtering tube socket 41 into
Enter filtering mesh bag 42, after being transferred to a certain amount of sludge in filtering mesh bag 42, drainage conduit 15 is divided to close, by squeezing power guid
Hydraulic cylinder 34 drives extruding power guid bar 33 to move to side, keeps crushing block 51 and lower squeezing tank 52 opposite, passes through extruding
Powered lift hydraulic cylinder 32, which drives, to be squeezed power seat 31 and declines, eventually by will be permeable in upper crushing block 51 and lower squeezing tank 52
Sand 53 cooperates, and the moisture in filtering mesh bag 42 in sludge is squeezed out, and the water of extrusion is flowed downward by permeable sand 53, finally
It is flowed out from drainpipe 54, then squeezes power seat 31 and restPose, power motor 443 squeezed by sealing, sealing is driven to squeeze
The rotation of screw rod 444 is pressed, drives sealing to squeeze the movement of slip base 441 by sealing extruding screw 444, passes through sealing and squeeze slip base
441 drive sealing to squeeze the movement of drive rod 445, squeeze drive rod 445 by sealing and drive sealing extruding motion block body 446 mobile,
Finally make sealing squeeze motion block body 446 to separate with discharging sealing tube 43, opens 42 lower end of filtering mesh bag, by squeezing power guide
It back and forth shrinks to drive to hydraulic cylinder 34 and squeezes the sliding of power seat 31, finally the sludge of expressed water is discharged into discharging cylinder 61, is passed through
Discharge power motor 62 drives discharge power screw 63 to rotate, finally by the sludge device for transferring of expressed water, the equipment course of work
In, the working condition of the electrical component in equipment is controlled by electric cabinet 2, and the working condition of hydraulic cylinder is controlled by hydraulic pump 8.
A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste of the utility model, by the way that material is pumped mechanism 1, is squeezed
Power mechanism 3, pressing mechanism 5, screw rod discharge mechanism 6, is applied in sludge treatment device filter mechanism 4, is pumped by material
Sludge is conveyed into this equipment by mechanism 1, is filtered by filter mechanism 4 to the moisture in sludge, can by pressing mechanism 5
Moisture in material is squeezed out, eventually by the sludge device for transferring that screw rod discharge mechanism 6 will press dry, can make equipment pass through by
Sludge pack squeezes the moisture being discharged in sludge, the transport of solid material, while equipment is relative to existing sludge treatment device
Structure is simple, and cost of investment is low, advantageously reduces the pollutant process cost of enterprise.
Above-described embodiment is the explanation to the utility model, is not the restriction to the utility model, and any pair of sheet is practical new
Scheme after type simple transformation belongs to the protection scope of the utility model.
Claims (9)
1. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste, it is characterised in that: pump mechanism (1), automatically controlled including material
Case (2) squeezes power mechanism (3), filter mechanism (4), pressing mechanism (5), screw rod discharge mechanism (6), pond (7), hydraulic pump
(8) and fixed bracket (9), the material that fixed bracket (9) top is provided with for material to be conveyed into equipment pumps mechanism
(1), fixed bracket (9) front is provided with the electric cabinet (2) for controlling equipment running status, the fixed bracket (9)
Top, which is provided with, squeezes power mechanism (3), and extruding power mechanism (3) lower part is provided with filter mechanism (4), the filter
Structure (4) side is provided with the pressing mechanism (5) for squeezing out the water in material, is provided with spiral shell below the pressing mechanism (5)
Bar discharge mechanism (6), screw rod discharge mechanism (6) lower section are provided with pond (7), and fixed bracket (9) side is provided with
For into equipment hydraulic cylinder provide high pressure liquid pressure oil hydraulic pump (8) and hydraulic valve, the electric cabinet (2) respectively with material
The electrical component pumped in mechanism (1), screw rod discharge mechanism (6) and hydraulic pump (8) is electrically connected.
2. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as described in claim 1, it is characterised in that: the material
Pumping mechanism (1) includes water pump (11), main infusion tube fixed ring (12), main infusion tube road (13), input duct (14) and point row
The inlet of expects pipe (15), the water pump (11) is provided with input duct (14), and the liquid outlet of the water pump (11) is provided with master
Liquid-transport pipe-line (13), the main infusion tube road (13) is welded on fixed bracket (9) by main infusion tube fixed ring (12), described
Main infusion tube road (13) lower part is provided with a point drainage conduit (15).
3. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as claimed in claim 2, it is characterised in that: described point of row
Expects pipe (15) includes dividing discharge tube body (151), switching power motor (152) and switch seal disk (153), the switching power electricity
Machine (152) is installed in point discharge tube body (151) side, and switch seal disk (153) setting is opened dividing in discharge tube body (151)
In the rotary shaft for closing power motor (152).
4. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as described in claim 1, it is characterised in that: described automatically controlled
Case (2) includes processor (21), key (22), memory (23) and display (24), the processor (21) respectively with key
(22), memory (23) and display (24) are electrically connected.
5. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as described in claim 1, it is characterised in that: the extruding
Power mechanism (3) includes squeezing power seat (31), squeezing powered lift hydraulic cylinder (32), squeeze power guid bar (33) and squeeze
Power guid hydraulic cylinder (34), described extruding powered lift hydraulic cylinder (32) one end are hinged on fixed bracket (9), other end hinge
It connects and is squeezing power seat (31) top, described extruding power guid bar (33) one end is hinged on fixed bracket (9), the extruding
Power guid bar (33) other end, which passes through, squeezes power seat (31), the extruding power guid bar (33) lower end and fixed bracket
(9) it is hingedly provided between side and squeezes power guid hydraulic cylinder (34).
6. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as described in claim 1, it is characterised in that: the filtering
Mechanism (4) includes filtering tube socket (41), filtering mesh bag (42), discharging sealing tube (43) and moves sealing pressing mechanism (44), described
Filtering mesh bag (42) is bolted on filtering tube socket (41) lower end, and filtering mesh bag (42) lower end is located at discharging sealing tube
(43) in, discharging sealing tube (43) side is provided with for filtering mesh bag (42) lower end to be extruded in discharging sealing tube (43)
Dynamic sealing pressing mechanism (44) on side wall.
7. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as claimed in claim 6, it is characterised in that: the dynamic envelope
Mouth pressing mechanism (44) includes sealing to squeeze slip base (441), sealing extruding guide rod (442), sealing extruding power motor
(443), extruding screw (444), sealing extruding drive rod (445) and sealing are sealed and squeezes motion block body (446), the sealing squeezes
Guide rod (442) one end is installed in fixed bracket (9) side, and the other end passes through sealing and squeezes slip base (441), and the sealing is squeezed
It presses force motor (443) and is installed in fixed bracket (9) side, connected in the rotary shaft of sealing extruding power motor (443)
Have sealing extruding screw (444), the sealing extruding screw (444), which is threadedly coupled, squeezes slip base (441) across sealing, described
Sealing squeezes slip base (441) side and is provided with sealing extruding drive rod (445), and the sealing squeezes drive rod (445) top
It is provided with the sealing opposite with discharging sealing tube (43) and squeezes motion block body (446).
8. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as described in claim 1, it is characterised in that: the extruding
Mechanism (5) includes upper crushing block (51), lower squeezing tank (52), permeable sand (53) and drainpipe (54), the upper crushing block
(51) it is installed in and squeezes power mechanism (3) lower part, lower squeezing tank (52) setting is squeezing below power mechanism (3), described
Permeable sand (53) are filled in lower squeezing tank (52), are provided with draining in the permeable sand in lower squeezing tank (52) bottom (53)
It manages (54), draining inlet opening is provided on the drainpipe (54).
9. a kind of hydraulic side extruding screw discharge device for dehydrating sladge waste as claimed in claim 6, it is characterised in that: the screw rod
Discharge mechanism (6) includes discharging cylinder (61), discharge power motor (62) and discharge power screw (63), the discharging cylinder (61) one
End is installed with discharge power motor (62), is provided with discharge in discharging cylinder (61) in the rotary shaft of the discharge power motor (62)
Power screw (63), the discharging cylinder (61) are connected to filtering mesh bag (42) by discharging sealing tube (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230941.4U CN209466703U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821230941.4U CN209466703U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209466703U true CN209466703U (en) | 2019-10-08 |
Family
ID=68085689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821230941.4U Expired - Fee Related CN209466703U (en) | 2018-08-01 | 2018-08-01 | A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209466703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839371A (en) * | 2018-08-01 | 2018-11-20 | 长兴曼尔申机械科技有限公司 | A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste |
| CN114368897A (en) * | 2022-01-05 | 2022-04-19 | 天津滨港电镀企业管理有限公司 | High-driving-force sludge drying device for electroplating park |
-
2018
- 2018-08-01 CN CN201821230941.4U patent/CN209466703U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839371A (en) * | 2018-08-01 | 2018-11-20 | 长兴曼尔申机械科技有限公司 | A kind of hydraulic side extruding screw discharge device for dehydrating sladge waste |
| CN108839371B (en) * | 2018-08-01 | 2024-05-24 | 绵阳宏博环保有限公司 | Hydraulic side extrusion screw discharging sludge dewatering equipment |
| CN114368897A (en) * | 2022-01-05 | 2022-04-19 | 天津滨港电镀企业管理有限公司 | High-driving-force sludge drying device for electroplating park |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191008 Termination date: 20200801 |