CN209065713U - A kind of Double-screw equipment for separating liquid from solid - Google Patents
A kind of Double-screw equipment for separating liquid from solid Download PDFInfo
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- CN209065713U CN209065713U CN201821112339.0U CN201821112339U CN209065713U CN 209065713 U CN209065713 U CN 209065713U CN 201821112339 U CN201821112339 U CN 201821112339U CN 209065713 U CN209065713 U CN 209065713U
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- separating liquid
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Abstract
The utility model discloses a kind of Double-screw equipment for separating liquid from solid, the spindle motor having including prior art device, stirring motor, electric cabinet, rack, and component is separated by solid-liquid separation with the double helix of spindle motor cooperation transmission, the double helix is separated by solid-liquid separation component and is mounted on the rack in certain inclination angle, it successively includes feed inlet from the bottom to top, discharge outlet, spray, Double-screw and discharge port, the Double-screw includes the left hand helix bar and right-handed screw engaged on the contrary, mutually overlapping pressing materials, it is equipped with back pressure plate between the spindle motor, the Double-screw equipment for separating liquid from solid draws the advantages of prior art, and Curve guide impeller double helix is separated by solid-liquid separation component, machining object is treated sufficiently to be squeezed, dehydration rate than folded spiral shell formula dehydration equipment on the market is also high, can reach 50% with Under, device structure is simple, and manufacturing cost is cheap, practical and convenient.
Description
Technical field
The utility model relates to a kind of filter more particularly to a kind of Double-screw equipment for separating liquid from solid.
Background technique
The almost all of equipment of spiral shell machine is folded in market at present and processing substance requires plus flocculant.The addition of flocculant can increase
Add water content, aqueous 80% or so after dehydration.Dehydrating effect does not adapt to customer demand increasingly.It is all single for folding spiral shell machine on the market
Screw rod stress is big and single abrasion is very fast, causes the screw rod service life short.Double-screw, which is mutually twisted formula dehydration, need not add wadding
Solidifying agent, using 2 screw rods repeatedly in upper compressive, the extruding of screw rod longitudinal force and the mutual opposite direction rotation of twin-screw so that
Space becomes smaller dehydration, and finally by being squeezed by pressing plate, moisture content can drop to 50% or less.Due to the force dispersion screw rod longevity
Life greatly improves.
104370430 A of prior art CN discloses a kind of wear-resisting, efficient Stacked sludge dewatering machine, especially exists
When handling sludge, sludge can be more easily taken out of, extrusion dehydration reduces abrasion, increases the service life of folded spiral shell machine.Due to coal
Mud is thin particulate matter, and viscosity is low, and adhesive force is low on flight, and efficiency is taken in rotation out of and dehydration rate is low.In the spiral shell of folded spiral shell machine
Above blade, several welding beads constituted using high-wearing feature material of built-up welding, so that welding bead forms closed groove one by one.This
Sample can more efficiently take sludge out of, and densely covered welding bead improves the frictional force of folded spiral shell machine flight, enhance sludge in folded spiral shell
The adhesive force of machine flight also improves the extruding force that flight promotes sludge rotation, to realize that high efficiency extruding is dehydrated.
The Stacked sludge dewatering machine abrasion that the technical solution provides is very fast, and the screw rod service life will be caused extremely short.
Summary of the invention
The utility model purpose of design is: this technology, which provides, a kind of can greatly improve dehydration rate, it is not necessary to flocculant is added,
Change the screw rod accuracy of mesh to improve the equipment for separating liquid from solid of production efficiency.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of Double-screw equipment for separating liquid from solid, including spindle motor, stirring motor, electric cabinet, rack, and with it is described
The double helix of spindle motor cooperation transmission is separated by solid-liquid separation component, and the double helix is separated by solid-liquid separation component and is mounted in certain inclination angle
It from the bottom to top successively include feed inlet, discharge outlet, spray, Double-screw and discharge port, the Double-screw in the rack
Including the left hand helix bar engaged on the contrary and right-handed screw, mutually overlapping pressing materials are set between the spindle motor
There is back pressure plate；
Object to be processed from the feed inlet be put into after by left-right and front-back and up and down squeeze, by the Double-screw rotate squeeze
The upper back of pressure obtains machining object, and lower part obtains concentration mixture and carries out extrusion dehydration, and the processing that top is tentatively shunk again
Object is transported to back pressure plate simultaneously, then shrinks through the back pressure plate secondary extrusion, and finished product machining object comes out from the discharge port again.
So far the dewatering operation operation of machining object is completed.
Further, the thread pitch of the Double-screw gradually uniformly reduces from the bottom to top, narrows from the width.
Further, the Double-screw periphery is equipped with fixed ring and travelling ring, and the fixed ring position is fixed, described double
Screw rod pushes the travelling ring, and squeezes the material up and down, and the corrugated continual movement of travelling ring is squeezed in time
Pressure cleans the space of filter house.
Further, the spindle motor and the back pressure plate are connected, and the back pressure plate includes sliding sleeve loaded on main shaft
Sleeve part and be fixed on the backboard of sleeve part upstream end thereof, the back pressure plate outer cup is equipped with discharge cover.
Further, the sleeve part and the backboard select stainless steel material.
Compared with prior art, the Double-screw equipment for separating liquid from solid for implementing the utility model, has the advantages that
The Double-screw equipment for separating liquid from solid is drawn the advantages of prior art, and Curve guide impeller double helix solid-liquid
Separation assembly is treated machining object and is sufficiently squeezed, and the dehydration rate than folded spiral shell formula dehydration equipment on the market is also high, can reach
50% hereinafter, device structure is simple, and manufacturing cost is cheap, practical and convenient.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.
Fig. 1 is the structural schematic diagram of the present embodiment Double-screw equipment for separating liquid from solid；
Fig. 2 is the schematic diagram of Double-screw described in the present embodiment；
Fig. 3 is the operation schematic diagram that double helix described in the present embodiment is separated by solid-liquid separation component；
Fig. 4 is fixed ring described in the present embodiment and travelling ring mounting structure schematic diagram；
Wherein, 1- Double-screw, 1a- right-handed screw, 1b- left hand helix bar, 2- main shaft, 3- feed inlet, 4- discharge port,
5- back pressure plate, 51- sleeve part, 52- backboard, 6- discharge cover.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
Referring to Fig. 1, the present embodiment provides a kind of Double-screw equipment for separating liquid from solid, including spindle motor, stirring motor, electricity
Case, rack are controlled, and is separated by solid-liquid separation component, the double helix separation of solid and liquid group with the double helix of spindle motor cooperation transmission
Part is mounted on the rack in certain inclination angle, from the bottom to top successively includes feed inlet 3, discharge outlet, spray, Double-screw
1 and discharge port 4.
As shown in Fig. 2, the Double-screw 1 includes the left hand helix bar 1b that engages on the contrary and right-handed screw 1a, mutually
Overlapping pressing materials, are equipped with back pressure plate 5 between the spindle motor；
Referring to Fig. 3, the Double-screw equipment for separating liquid from solid workflow is as follows: object to be processed is put from the feed inlet 3
It is squeezed after entering by left-right and front-back and up and down, obtains machining object by the upper back of 1 rotary squeezing of Double-screw, lower part obtains
Concentration mixture carries out extrusion dehydration again, and the machining object tentatively shunk of top while being transported to back pressure plate 5, then described in passing through
5 secondary extrusion of back pressure plate is shunk, and finished product machining object comes out from the discharge port 4 again.So far the dewatering operation behaviour of machining object is completed
Make.
Further embodiment is, as shown in figure 4, the thread pitch of the Double-screw 1 is gradually uniform from the bottom to top
Reduce, narrows from the width.
Further embodiment is that 1 periphery of Double-screw is equipped with fixed ring and travelling ring, the fixed ring position
Fixed, the Double-screw pushes the travelling ring, and squeezes the object to be processed up and down, the travelling ring it is corrugated not between
Disconnected movement squeezes the space for cleaning filter house in time.
Further embodiment is, as shown in figure 3, the spindle motor and the back pressure plate 5 are connected, the back pressure plate
5 include the sleeve part 51 and the backboard 52 for being fixed on 51 upstream end thereof of sleeve part that sliding sleeve is loaded on main shaft 2, the back pressure plate 5
Outer cup is equipped with discharge cover 6.
Further embodiment is that the sleeve part 51 and the backboard 52 are stainless steel material.
The embodiments of the present invention is explained in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
It makes a variety of changes, modify under the premise of objective, replacement and variant, the scope of the utility model is by appended claims and its waits
Jljl limits.
Claims (5)
1. a kind of Double-screw equipment for separating liquid from solid, it is characterised in that: including spindle motor, stirring motor, electric cabinet, rack,
And it is separated by solid-liquid separation component with the double helix of spindle motor cooperation transmission, it is in a constant inclination that the double helix, which is separated by solid-liquid separation component,
Oblique angle is mounted on the rack, and from the bottom to top successively includes feed inlet, discharge outlet, spray, Double-screw and discharge port, institute
Stating Double-screw includes the left hand helix bar and right-handed screw engaged on the contrary, mutually overlapping pressing materials, with the main shaft
Back pressure plate is equipped between motor.
2. Double-screw equipment for separating liquid from solid according to claim 1, it is characterised in that: the screw thread spiral shell of the Double-screw
Away from gradually uniformly reducing from the bottom to top, narrow from the width.
3. Double-screw equipment for separating liquid from solid according to claim 1, it is characterised in that: the Double-screw periphery is equipped with
Fixed ring and travelling ring, the fixed ring position are fixed, and the Double-screw pushes the travelling ring, and squeezes the object up and down
Material, the corrugated continual movement of travelling ring squeeze the space for cleaning filter house in time.
4. Double-screw equipment for separating liquid from solid according to claim 1, it is characterised in that: the spindle motor and the back
Pressing plate is connected, and the back pressure plate includes the sleeve part and the backboard for being fixed on sleeve part upstream end thereof that sliding sleeve is loaded on main shaft,
The back pressure plate outer cup is equipped with discharge cover.
5. Double-screw equipment for separating liquid from solid according to claim 4, it is characterised in that: the sleeve part and the backboard
Select stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112339.0U CN209065713U (en) | 2018-07-13 | 2018-07-13 | A kind of Double-screw equipment for separating liquid from solid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821112339.0U CN209065713U (en) | 2018-07-13 | 2018-07-13 | A kind of Double-screw equipment for separating liquid from solid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065713U true CN209065713U (en) | 2019-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821112339.0U Active CN209065713U (en) | 2018-07-13 | 2018-07-13 | A kind of Double-screw equipment for separating liquid from solid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632991A (en) * | 2020-04-22 | 2020-09-08 | 生态环境部华南环境科学研究所 | Environment-friendly harmless resourceful treatment device for industrial organic waste |
-
2018
- 2018-07-13 CN CN201821112339.0U patent/CN209065713U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632991A (en) * | 2020-04-22 | 2020-09-08 | 生态环境部华南环境科学研究所 | Environment-friendly harmless resourceful treatment device for industrial organic waste |
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