CN208532579U - A kind of non-abrasion overlapped spiral type sludge dewatering machine - Google Patents
A kind of non-abrasion overlapped spiral type sludge dewatering machine Download PDFInfo
- Publication number
- CN208532579U CN208532579U CN201820748240.3U CN201820748240U CN208532579U CN 208532579 U CN208532579 U CN 208532579U CN 201820748240 U CN201820748240 U CN 201820748240U CN 208532579 U CN208532579 U CN 208532579U
- Authority
- CN
- China
- Prior art keywords
- rotating ring
- frame
- ring frame
- main shaft
- shaft
- 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 relates to a kind of solid-liquid separating equipments, specifically a kind of non-abrasion overlapped spiral type sludge dewatering machine, including rack, main shaft, determine ring, rotating ring and drive system, main shaft, which is set in rack and is driven by drive system, to be rotated, the main shaft is equipped with helical blade, feed inlet is equipped in front-end of spindle, discharging bin is equipped in rear-end of spindle, it is equipped with supporting vertical plate on the rack, and supporting vertical plate outer rim is equipped with connection shaft, it is installed on connection shaft between two neighboring supporting vertical plate and determines ring, and it is two neighboring to determine interannular and be equipped with rotating ring, rack is equipped with swingable rotating ring frame, rotating ring is installed in the rotating ring frame and is radially swung by rotating ring frame drive；Rotating ring may include the ring plate of multiple connections.The utility model substantially reduces rotating ring and helical blade abrasion, improves service life of equipment and processing capacity, and convenient disassembly when rotating ring replacement.
Description
Technical field
The utility model relates to a kind of solid-liquid separating equipment, specifically a kind of non-abrasion overlapped spiral type sludge dewatering machine.
Background technique
Stacked sludge dewatering machine in the prior art, including rack, it is rack-mounted by decelerating motor drive
At least one main shaft, the middle part of main shaft are tapered shaft, and helical blade is equipped on main shaft, are equipped with feed inlet in front-end of spindle, main
Shaft rear end is equipped with discharging bin, is axially installed with multiple supporting vertical plates in rack, is distributed in the outer rim of supporting vertical plate
More connection shafts, be uniformly installed on the connection shaft between supporting vertical plate it is several determine ring, it is equal to determine interannular in arbitrary neighborhood two
Equipped with rotating ring, and the thickness of rotating ring is less than adjacent two gaps for determining interannular, and the inner ring surface of rotating ring contacts cunning with helical blade outer ring
Dynamic cooperation, helical blade squeeze axial push of sludge progress of input end with when main axis, squeeze sludge dewatering, dynamic simultaneously
Ring is pushed the generation swing on sagittal plane by helical blade effect, and rotating ring generates relative motion with interannular is determined, and is made rotating ring and is determined
The problem of sludge of interannular blocking is cleared up, and drainage channel blocking is not susceptible to.
There are the following problems for above structure:
1. the helical blade constantly rotated in use and the sliding contact of rotating ring inner ring surface and be linear contact, contact
Surface pressure and frictional force are all larger, and helical blade and rotating ring are all prone to wear and are squeezed and deformed, and service life is shorter.
Determine between ring 2. each rotating ring is located at two, rotating ring does not constrain further in the axial direction, therefore is using
When, since the extruding of sludge pushes so that the one side of rotating ring determine ring with one and is contacted, another side and adjacent another is fixed environmentally friendly
The gap of setting is held, this gap is exactly the channel for squeezing sludge draining, therefore a rotating ring can only provide a draining
Channel, the filter area of machine is smaller, and the processing capacity of machine is relatively low.
3. needing to dismantle whole equipment, the rotating ring of damage could being removed replacement, maintenance workers when the rotating ring replacement of abrasion
Work amount is big, time-consuming and laborious.
Summary of the invention
The purpose of this utility model is to provide a kind of non-abrasion overlapped spiral type sludge dewatering machines, drive rotating ring using rotating ring frame
Radially wobble, avoid contacting with main shaft helical blade outer ring, substantially reduce rotating ring and helical blade abrasion, improves equipment use
Service life, while rotating ring by axial limiting and two sides determine interannular there are gap, therefore forms two drainage channels, raising equipment
Filter area and processing capacity, in addition rotating ring frame is equipped with dismountable first frame, without will entirely set when rotating ring is replaced
It is standby to dismantle, it replaces simple and convenient.
The purpose of this utility model is achieved through the following technical solutions:
A kind of non-abrasion overlapped spiral type sludge dewatering machine, including rack, main shaft, determine ring, rotating ring and drive system, main shaft is set to
It is driven in rack and by drive system and is rotated, the main shaft is equipped with helical blade, feed inlet is equipped in front-end of spindle, in master
Shaft rear end is equipped with discharging bin, is equipped with supporting vertical plate on the rack, and supporting vertical plate outer rim is equipped with connection shaft, two neighboring support
Be installed on connection shaft between vertical plate and determine ring, and it is two neighboring determine interannular and be equipped with rotating ring, rack is equipped with swingable
Rotating ring frame, rotating ring are installed in the rotating ring frame and are radially swung by rotating ring frame drive.
Further, interannular determine there are gap in rotating ring and two sides, and each side is equipped in the rotating ring frame fixes with rotating ring
The positioning support of slot, rotating ring edge are embedded on each positioning support in corresponding rotating ring fixing groove.
The rotating ring frame includes the first frame and the second frame, and first frame is removable installed in the second frame
On.
It is equipped between rotating ring frame and adjacent supporting vertical plate and limits rotating ring frame along the guide position limiter radially wobbled.
The rotating ring may include multiple ring plates.
In the rack, it is equipped with rotating ring frame shaft in the main shaft two sides, eccentric wheel is equipped in rotating ring frame shaft, is moved
Shaft seating is equipped in ring stand to be set on corresponding eccentric wheel.
The main shaft and rotating ring frame shaft, which are driven by the drive system, to be rotated, and the drive system includes the electricity that slows down
Machine and transmission component, the main shaft is driven by decelerating motor to be rotated, and rotating ring frame shaft drives rotation, and institute by the main shaft
It states main shaft and torque is transmitted by the transmission component.
The transmission component includes spindle sprocket, chain and axle chain wheel, and spindle sprocket is mounted on main shaft, axle chain wheel
It is mounted in rotating ring frame shaft, chain bypasses the spindle sprocket and axle chain wheel.
It is also possible that the rack is equipped with rotating ring frame drive system, the rotating ring frame passes through the rotating ring frame drive system
Driving is swung.
The rotating ring frame drive system includes rack-mounted first hydraulic cylinder and second hydraulic cylinder, wherein the first liquid
Cylinder pressure is set to rotating ring frame side, and second hydraulic cylinder is set to rotating ring frame bottom side, and the rotating ring frame passes through the first hydraulic cylinder
It is supported with second hydraulic cylinder, and the cylinder rod end of each hydraulic cylinder is hinged with the rotating ring frame.
The advantages of the utility model and good effect are as follows:
1, the utility model drives rotating ring to radially wobble using rotating ring frame, avoids contacting with main shaft helical blade outer ring, greatly
It is big to reduce rotating ring abrasion, improve service life of equipment.
2, the utility model is equipped with the positioning support with rotating ring fixing groove in rotating ring frame, and rotating ring passes through the fixed fluted shaft of rotating ring
Determining interannular to limit and with two sides, there are gaps, therefore form two drainage channels, improve the filter area and processing of equipment
Ability.
3, it is equipped with dismountable first frame on the upside of the rotating ring frame of the utility model, be not necessarily to when rotating ring is replaced by whole equipment
It dismantles, the first frame and corresponding connection shaft need to only be removed, rotating ring can be removed, be replaced simple and convenient.
4, the driving spindle rotation simultaneously of a drive system can be used in the utility model and rotating ring frame is swung, and also can be set
Individual rotating ring frame drive system driving rotating ring frame is swung.
5, the utility model can carry out the dehydration of various sludge, it can also be used to the solid-liquid of other solid-liquid mixtures
Separating treatment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of utility model one embodiment,
Fig. 2 is the partial sectional view of embodiment in Fig. 1,
Fig. 3 is enlarged drawing at the A in Fig. 2,
Fig. 4 is the B-B cross-sectional view in Fig. 2,
Fig. 5 is the C-C cross-sectional view in Fig. 4,
Fig. 6 is the D-D cross-sectional view in Fig. 4,
Fig. 7 is the schematic diagram that embodiment removes after determining ring and connection shaft in Fig. 2,
Fig. 8 is the rotating ring frame schematic diagram of embodiment in Fig. 1,
Fig. 9 is the rotating ring frame shaft schematic diagram of embodiment in Fig. 1,
Figure 10 is the schematic diagram of another embodiment of the utility model,
Figure 11 is the schematic diagram of another embodiment of the utility model.
Wherein, 1 is rack, and 2 be main shaft, and 201 be helical blade, and 202 be decelerating motor, and 203 be chain, and 204 be shaft
Sprocket wheel, 205 be spindle sprocket, and 3 be supporting vertical plate, and 4 is determine ring, and 5 be connection shaft, and 6 be rotating ring, and 601 be rotating ring fixing groove,
602 be ring plate, and 7 be rotating ring frame, and 701 be the first frame, and 702 be the second frame, and 703 be positioning support, and 704 be guide chute,
705 be guide runner, and 8 be rotating ring frame shaft, and 801 be shaft seating, and 802 be eccentric wheel, and 901 be first hydraulic cylinder, and 902 be the
Two hydraulic cylinders, 10 be discharging bin, and 11 be feed inlet.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 1~11, the utility model includes rack 1, main shaft 2, rotating ring frame 7, determines ring 4, rotating ring 6 and driving system
System, the rack 1 are equipped at least one main shaft 2, and the main shaft 2 is equipped with helical blade 201 and the main shaft 2 passes through driving
System drive rotation, is equipped with feed inlet 11 in 2 front end of main shaft, is equipped with discharging bin 10 in 2 rear end of main shaft, in rack 1 axially
Multiple supporting vertical plates 3 are installed with, and main shaft 2 passes through each supporting vertical plate 3, more connecting shafts are equipped in 3 outer rim of supporting vertical plate
Bar 5, and be uniformly distributed on the connection shaft 5 between two neighboring supporting vertical plate 3 be installed with it is several determine ring 4, any two neighboring
Determine to be equipped with rotating ring 6 between ring 4, and it is described determine ring 4 and rotating ring 6 is sheathed on 2 outside of main shaft, rotating ring 6 and two sides determine to stay between ring 4
There is gap, the rotating ring frame 7 radially swung is equipped between two neighboring supporting vertical plate 3, rotating ring 6 is installed in rotating ring frame 7 and leads to
It crosses the drive of rotating ring frame 7 radially to swing, so that the sludge for making rotating ring 6 and determining to block between ring 4 is cleared up, and can be according to reality
It needs to set 7 amplitude of fluctuation of rotating ring frame, is contacted to avoid 6 inner ring surface of rotating ring when equipment normal work with 201 outer ring of helical blade,
The friction between helical blade 201 and rotating ring 6 is just greatly reduced in this way, extends service life of equipment.
As shown in Fig. 3 and Fig. 7~8, each side is each along being axially arranged with positioning support 703, the positioning in rotating ring frame 7
Several rotating ring fixing grooves 601 are equidistantly equipped on support 703,6 edge of rotating ring is embedded in corresponding rotating ring on each positioning support 703
In fixing groove 601, to be installed in rotating ring frame 7.As shown in figure 3, rotating ring 6 and two sides are determined between ring 4, there are gap, mechanism works
Axial displacement is limited by the rotating ring fixing groove 601 due to rotating ring 6 when making, rotating ring 6 is only along radially wobbling, such rotating ring 6
Determining the gap between ring 4 with two sides can retain, so that 6 two sides of each rotating ring are respectively formed drainage channel, improve filter area and
Equipment disposal ability.
As shown in Fig. 1, Fig. 4 and Fig. 7~8, the rotating ring frame 7 includes the first frame 701 and the second frame 702, described
First frame 701 is removable installed on the second frame 702.When replacing rotating ring 6, the first frame 701 is unloaded and will be corresponding
Connection shaft 5 unload after, can be by rotating ring 6 by being removed in the rotating ring fixing groove 601 on each positioning support 703, without will
Whole equipment is dismantled, and rotating ring 6 is replaced simple and convenient.
As shown in figures 4-6, it is equipped with guide position limiter between the rotating ring frame 7 and adjacent supporting vertical plate 3 and limits rotating ring
The axial displacement of frame 7 makes rotating ring frame 7 can only be along radial direction rotary oscillation.The guide position limiter includes guide chute
704 and guide runner 705, wherein guide chute 704 is fixedly arranged in supporting vertical plate 3, and guide runner 705 and rotating ring frame 7 are connected, and
The guide runner 705 is inserted radially into the guide chute 704 along rack 1.When mechanism works, the guide runner
705 slide in the guide chute 704 as rotating ring frame 7 is swung, and do not influence the normal work of rotating ring frame 7, while the guiding
The frid of sliding slot 704 limits the axial movement of rotating ring frame 7.
The rotating ring 6 can be an independent full wafer, also may include the ring plate 602 of multiple connections.In addition the rotating ring
Frame 7 can share a drive system with main shaft 2, or rotating ring frame drive system is separately provided.
Embodiment 1
As shown in Fig. 1, Fig. 3 and Fig. 7~9, rotating ring frame described in the present embodiment 7 and main shaft 2 share a drive system,
It is equipped with rotating ring frame shaft 8 in 2 two sides of main shaft, eccentric wheel 802 is equipped in rotating ring frame shaft 8, two sides are equipped in rotating ring frame 7
Shaft seating 801 is set on corresponding eccentric wheel 802.The drive system includes decelerating motor 202 and transmission component,
The main shaft 2 directly drives rotation by decelerating motor 202, and drives the rotating ring frame shaft 8 of two sides to rotate by transmission component,
In the present embodiment, the transmission component includes spindle sprocket 205, chain 203 and axle chain wheel 204, and spindle sprocket 205 is mounted on
On main shaft 2, axle chain wheel 204 is mounted in rotating ring frame shaft 8, and chain 203 bypasses spindle sprocket 205 and each axle chain wheel
204。
The present embodiment working principle:
When mechanism works, drive system drives main shaft 2 to rotate, and the sludge inputted by feed inlet 11 is carried out axial push and is squeezed
Pressure squeezes sludge dewatering, while the rotation band movable eccentric wheel 802 of rotating ring frame shaft 8 rotates, and then rotating ring frame 7 is driven radially to put
It moves and drives rotating ring 6 along radially wobbling, the sludge for making rotating ring 6 and determining to block between ring 4 is cleared up, due to passing through setting rotating ring
The amplitude of fluctuation of frame 7 can be such that 6 inner ring surface of rotating ring is not in contact with 201 outer ring of helical blade, therefore greatly reduce spiral
Friction between blade 201 and rotating ring 6 extends service life of equipment.
In addition each side is equidistant on the positioning support 703 each along being axially arranged with positioning support 703 in rotating ring frame 7
Equipped with several rotating ring fixing grooves 601, rotating ring 6 limits axial displacement by the rotating ring fixing groove 601, guarantees rotating ring 6 and two sides
Determine between ring 4 that there are gaps, so that 6 two sides of each rotating ring are respectively formed drainage channel, improves filter area and equipment processing energy
Power.In addition the rotating ring frame 7 of the utility model includes the first frame 701 and the second frame 702, and first frame 701 is detachable
Ground is set on the second frame 702；Rotating ring 6 includes that the ring plate 602 of 2 connections unloads the first frame 701 when replacing rotating ring 6
It, can be by rotating ring 6 by being torn open in the rotating ring fixing groove 601 on each positioning support 703 and after unloading corresponding connection shaft 5
Out, rotating ring 6 is replaced simple and convenient.
Embodiment 2
The present embodiment the difference from embodiment 1 is that: the present embodiment is individually equipped with rotating ring frame drive system, and eliminates
The structures such as rotating ring frame shaft 8, eccentric wheel 802, transmission component.
As shown in Figure 10, the rotating ring frame drive system in the present embodiment includes the first hydraulic cylinder 901 being mounted in rack 1
With second hydraulic cylinder 902, wherein first hydraulic cylinder 901 is set to 702 side of the second frame and the cylinder rod end and the of rotating ring frame 7
Two frames 702 are hinged at, and second hydraulic cylinder 902 is set to 702 bottom side of the second frame of rotating ring frame 7 and cylinder rod end and second
702 bottom surface of frame is hinged, and the rotating ring frame 7 is placed in rack by the first hydraulic cylinder 901 and the bearing of second hydraulic cylinder 902
On 1.
The working principle of the present embodiment are as follows:
When mechanism works, drive system drives main shaft 2 to rotate, and the sludge inputted by feed inlet 11 is carried out axial push and is squeezed
Pressure squeezes sludge dewatering, while 901 synchronization telescope of each first hydraulic cylinder drives rotating ring frame 7 to move left and right, and each second is hydraulic
902 synchronization telescope of cylinder drives rotating ring frame 7 to move up and down, to realize that rotating ring frame 7 is swung, makes rotating ring 6 and determines the dirt blocked between ring 4
Mud is cleared up, and when using can by the collapsing length and frequency of setting first hydraulic cylinder 901 and second hydraulic cylinder 902 come
Guarantee that rotating ring frame 7 is swung around 1 axial centre of rack, and be in contact 6 inner ring surface of rotating ring not with 201 outer ring of helical blade, drops
Friction between low helical blade 201 and rotating ring 6 extends service life of equipment.
Embodiment 3
The present embodiment the difference from embodiment 1 is that: the present embodiment is individually equipped with rotating ring frame drive system, and the present embodiment
In rotating ring frame drive system include driving motor and sprocket wheel chain transmission system, one of rotating ring frame shaft 8 passes through driving
Motor direct-drive rotation, and the rotating ring frame shaft 8 is connected simultaneously by sprocket wheel chain transmission system with another rotating ring frame shaft 8
Torque is transmitted by the sprocket wheel chain transmission system, to realize that a driving motor drives two rotating ring frame shafts 8 synchronous
Rotation, the main shaft 2 then directly pass through the driving rotation of decelerating motor 202.
Embodiment 4
As shown in figure 11, in the present embodiment, (this double-screw shaft structure is existing when set in the rack 1 there are two main shaft 2
Have well-known technique), rotating ring 6 is formed by connecting including multiple ring plates 602 and surrounds a complete girdle ring shape and removes when replacing rotating ring 6
First frame 701 of rotating ring frame 7 is removed outer, it is also desirable to shaft 5 will be connected accordingly and will be removed, rotating ring 6 could be taken out, but
It does not need disassembly main shaft 2 and determines ring 4.
Claims (10)
1. a kind of non-abrasion overlapped spiral type sludge dewatering machine, including rack, main shaft, determine ring, rotating ring and drive system, main shaft is set to machine
It is driven on frame and by drive system and is rotated, the main shaft is equipped with helical blade, feed inlet is equipped in front-end of spindle, in main shaft
Rear end is equipped with discharging bin, is equipped with supporting vertical plate on the rack, and supporting vertical plate outer rim is equipped with connection shaft, two neighboring support is vertical
It is installed on connection shaft between plate and determines ring, and two neighboring determined interannular and be equipped with rotating ring, it is characterised in that: in rack (1)
Equipped with swingable rotating ring frame (7), rotating ring (6) is installed in the rotating ring frame (7) and is driven by the rotating ring frame (7) along diameter
To swing.
2. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: ring is determined in rotating ring (6) and two sides
(4) there are gap between, each side is equipped with the positioning support (703) with rotating ring fixing groove (601) in the rotating ring frame (7), moves
Ring (6) edge is embedded on each positioning support (703) in corresponding rotating ring fixing groove (601).
3. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: the rotating ring frame (7) includes
First frame (701) and the second frame (702), first frame (701) are removable installed on the second frame (702).
4. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: rotating ring frame (7) and adjacent
It is equipped between supporting vertical plate (3) and limits rotating ring frame (7) along the guide position limiter radially wobbled.
5. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: the rotating ring (6) includes more
A ring plate (602).
6. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: on the rack (1),
Main shaft (2) two sides are equipped with rotating ring frame shaft (8), are equipped with eccentric wheel (802) in rotating ring frame shaft (8), in rotating ring frame (7)
It is set on corresponding eccentric wheel (802) equipped with shaft seating (801).
7. non-abrasion overlapped spiral type sludge dewatering machine according to claim 6, it is characterised in that: the main shaft (2) and rotating ring
Frame shaft (8), which is driven by the drive system, to be rotated, and the drive system includes decelerating motor (202) and transmission component,
The main shaft (2) drives rotation by the main shaft (2) by decelerating motor (202) driving rotation, rotating ring frame shaft (8), and
The main shaft (2) transmits torque by the transmission component.
8. non-abrasion overlapped spiral type sludge dewatering machine according to claim 7, it is characterised in that: the transmission component includes master
Axis sprocket wheel (205), chain (203) and axle chain wheel (204), spindle sprocket (205) are mounted on main shaft (2), axle chain wheel
(204) it is mounted in rotating ring frame shaft (8), chain (203) bypasses the spindle sprocket (205) and axle chain wheel (204).
9. non-abrasion overlapped spiral type sludge dewatering machine according to claim 1, it is characterised in that: the rack (1) is equipped with
Rotating ring frame drive system, the rotating ring frame (7) are driven by the rotating ring frame drive system and are swung.
10. non-abrasion overlapped spiral type sludge dewatering machine according to claim 9, it is characterised in that: rotating ring frame driving system
System includes the first hydraulic cylinder (901) and second hydraulic cylinder (902) being mounted on rack (1), and wherein first hydraulic cylinder (901) is set
It is placed in rotating ring frame (7) side, second hydraulic cylinder (902) is set to rotating ring frame (7) bottom side, and the rotating ring frame (7) passes through described the
One hydraulic cylinder (901) and second hydraulic cylinder (902) bearing, and the cylinder rod end of each hydraulic cylinder is cut with scissors with the rotating ring frame (7)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748240.3U CN208532579U (en) | 2018-05-20 | 2018-05-20 | A kind of non-abrasion overlapped spiral type sludge dewatering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820748240.3U CN208532579U (en) | 2018-05-20 | 2018-05-20 | A kind of non-abrasion overlapped spiral type sludge dewatering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208532579U true CN208532579U (en) | 2019-02-22 |
Family
ID=65393298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820748240.3U Expired - Fee Related CN208532579U (en) | 2018-05-20 | 2018-05-20 | A kind of non-abrasion overlapped spiral type sludge dewatering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208532579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777306A (en) * | 2020-07-09 | 2020-10-16 | 上海恒钜化工有限公司 | Industrial wastewater sludge treatment device |
-
2018
- 2018-05-20 CN CN201820748240.3U patent/CN208532579U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111777306A (en) * | 2020-07-09 | 2020-10-16 | 上海恒钜化工有限公司 | Industrial wastewater sludge treatment device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9016801B2 (en) | Earth pressure balance shield machine without cutter disk | |
| CN103803772A (en) | Stacked spiral sludge dewatering machine | |
| CN107824343B (en) | Planetary centrifugal solid-liquid separator with self-cleaning function | |
| CN208532579U (en) | A kind of non-abrasion overlapped spiral type sludge dewatering machine | |
| CN101898863B (en) | Easily-maintainable overlapping screwed sludge dewatering equipment | |
| CN110127980A (en) | A kind of non-abrasion overlapped spiral type sludge dewatering machine | |
| CN105326074A (en) | Dehydration device for mushrooms | |
| CN101099948A (en) | Discharging servo device in centrifugal machine rotary drum | |
| CN201776188U (en) | Vertical bag-pulling discharging centrifuge | |
| CN104437251B (en) | Ring die pelleter | |
| CN108308683A (en) | The solid ball molding machine of screw side discharging | |
| CN210729859U (en) | Pushing type centrifugal machine | |
| CN104474971B (en) | A kind of granulator | |
| CN110563303A (en) | non-abrasion stacked spiral sludge dewatering machine | |
| CN112892066A (en) | Cosmetic plant raw material extraction system and method | |
| CN115893790B (en) | Juice melting machine for innocent treatment | |
| CN109317315B (en) | High-speed centrifuge for solid-liquid separation | |
| TWM524217U (en) | Screw extrusion hydro extractor | |
| CN101966493A (en) | Vertical bag-pulling discharging centrifuge | |
| CN212349123U (en) | Mechanical bidirectional material pushing piston centrifuge | |
| CN109513241A (en) | A kind of efficient center driving scraping and sucking machine | |
| CN201132086Y (en) | High-efficiency filter | |
| CN104474973B (en) | Granulator | |
| CN112275409A (en) | Spacing self-adjusting type grid blade group and grid | |
| CN210753236U (en) | Scraper centrifuge |
Legal Events
| 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: 20190222 Termination date: 20200520 |