CN108675579A - Extrusion forming device and drying system suitable for high solid content sludge - Google Patents
Extrusion forming device and drying system suitable for high solid content sludge Download PDFInfo
- Publication number
- CN108675579A CN108675579A CN201810695886.4A CN201810695886A CN108675579A CN 108675579 A CN108675579 A CN 108675579A CN 201810695886 A CN201810695886 A CN 201810695886A CN 108675579 A CN108675579 A CN 108675579A
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- China
- Prior art keywords
- extrusion
- receiving hopper
- solid content
- rotary shaft
- forming device
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/22—Extrusion presses; Dies therefor
- B30B11/24—Extrusion presses; Dies therefor using screws or worms
- B30B11/245—Extrusion presses; Dies therefor using screws or worms using two or more screws working in different chambers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of extrusion forming devices suitable for high solid content sludge, including receiving hopper, rotary shaft, rotary drive mechanism and extrusion chamber, rotary shaft is equipped with screw extrusion fin, rotary drive mechanism and extrusion chamber are positioned opposite in the both sides of receiving hopper, one end of rotary drive mechanism and rotary shaft connects, extrusion chamber is docked with the other end of rotary shaft, and the one end of extrusion chamber far from receiving hopper is equipped with and is squeezed into template, is squeezed into template and is equipped with multiple forming holes.The present invention further discloses a kind of drying equipments, it paves slot, the distribution conveyor structure below the slot that paves positioned at material, the conveying body below distribution conveyor structure including material, it further include the above-mentioned extrusion forming device suitable for high solid content sludge, receiving hopper is docked with distribution conveyor structure, and extrusion chamber is docked with conveying body.The present invention have many advantages, such as good forming effect, it is safe and reliable, be suitable for high solid content sludge.
Description
Technical field
The present invention relates to sludge treatment device more particularly to a kind of extrusion forming device suitable for high solid content sludge and
Drying system.
Background technology
Sludge extrusion forming device belongs to a part for sludge drying system, is usually all first to squeeze dewatered sludge
Molding, sludge item after molding enter drying equipment drying, can increase the disengagement area of sludge by extrusion forming, to reach
To preferable drying effect.Traditional extrusion formation equipment there are certain requirements charging, i.e. the solid content of sludge is not higher than
20%, it could use and squeeze delivery pump by Pipeline transport to extrusion head, if the sludge of processing solid content 55% or so, nothing
Method is conveyed using delivery pump and hose, while can not also provide enough extruding motive forces, leads to sludge molding effect not
Good, the material dust after drying is more, and there are some potential safety problemss.In addition, traditional extrusion formation equipment, due to dirt
Containing cotton-shaped sundries, fine metal sundries etc. in mud, it is be easy to cause extrusion head blocking, extrusion forming efficiency is caused significantly to drop
It is low, and clear up very troublesome.Traditional extrusion formation equipment is architectural limitation, is usually all single group operation, when equipment goes out
When existing failure, needing to stop production repairs, and influences manufacturing schedule.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of good forming effect is provided, safety can
It leans on, suitable for the extrusion forming device of high solid content sludge.
The present invention further provides a kind of drying systems containing above-mentioned extrusion forming device.
In order to solve the above technical problems, the present invention uses following technical scheme:
A kind of extrusion forming device suitable for high solid content sludge, including receiving hopper, rotary shaft, rotary drive mechanism and
Extrusion chamber, the rotary shaft are equipped with screw extrusion fin, and the rotary drive mechanism and the extrusion chamber are positioned opposite in institute
The both sides of receiving hopper are stated, the rotary drive mechanism is connect with one end of the rotary shaft, the extrusion chamber and the rotary shaft
The other end docking, the one end of the extrusion chamber far from the receiving hopper be equipped be squeezed into template, described be squeezed on template sets
There is forming hole.
As a further improvement of the above technical scheme:It is squeezed from close to one end of the rotary drive mechanism to close to described
One end of chamber is pressed, the diameter of the rotary shaft becomes larger and the screw pitch of the screw extrusion fin gradually shortens.
As a further improvement of the above technical scheme:The rotary shaft is equipped with two and is arranged in parallel, the receiving hopper
Bottom is W type structures, and two rotary shafts are installed on correspondingly in two grooves of the receiving hopper bottom, the rotation
Turn driving mechanism with two rotary shafts to be connected, the extrusion chamber is set corresponds cloth there are two and with two rotary shafts
It sets.
As a further improvement of the above technical scheme:Removal of impurities cutter are installed, the removal of impurities is cut in the rotary shaft
Cutter is located at described be squeezed between template and the screw extrusion fin.
As a further improvement of the above technical scheme:Described be squeezed on template is held and is used for embedded with rotating support shaft
The positioning jump ring of locking rotation spring bearing axial position, the inner ring tight fit that the rotary shaft is held with the rotating support shaft,
The outer ring tight fit for being squeezed into template and being held with the rotating support shaft, the forming hole are equipped with multiple and are evenly arranged in institute
The periphery of rotary shaft is stated, the template that is squeezed into is equipped with protection cap, and the rotating support shaft is held to be located at the positioning jump ring
In the protection cap, the extrusion chamber is equipped with the locking lid for locking the extrusion forming plate axial position.
As a further improvement of the above technical scheme:Extrusion forming device suitable for high solid content sludge further includes into
Type pedestal, the shaping base are equipped with the first positioning plate and at least two the first positioning guide rails of row, each first positioning guide rail
It is arranged in parallel, location hole, the receiving hopper lower part is equipped with each first positioning guide rail corresponding position on first positioning plate
Equipped at least two the second positioning guide rails of row, the second positioning plate is equipped between adjacent the second positioning guide rail of two row, each described second is fixed
Position guide rail is arranged on each first positioning guide rail and passes through the corresponding location hole, first positioning correspondingly
One end end of the guide rail far from first positioning plate is connected by fastener with the receiving hopper, and the second positioning board is set
Between adjacent two row first positioning guide rail.
As a further improvement of the above technical scheme:The receiving hopper top is equipped with the close to the side of the extrusion chamber
One charging baffle, receiving hopper top are equipped with the second charging baffle close to the side of the rotary drive mechanism.
As a further improvement of the above technical scheme:The rotary drive mechanism includes sequentially connected motor, deceleration
Machine and gear-box, the gear-box are drivingly connected with the rotary shaft.
A kind of drying equipment, including material pave slot, the distribution conveyor structure below the slot that paves positioned at material, be located at cloth
Conveying body below conveying mechanism further includes the above-mentioned extrusion forming device suitable for high solid content sludge, described
Receiving hopper is docked with the distribution conveyor structure, and the extrusion chamber is docked with the conveying body.
As a further improvement of the above technical scheme:The extrusion forming device is equipped with two or more and along the cloth
The width direction of conveying mechanism is sequentially arranged, and the both sides of the first charging baffle are equipped with first flange reinforcing plate, the second charging baffle
Both sides be equipped with second flange reinforcing plate, the first flange reinforcing plate of adjacent two extrusion forming devices connected by fastener,
The second flange reinforcing plate of adjacent two extrusion forming devices is connected by fastener.
Compared with the prior art, the advantages of the present invention are as follows:Extruding disclosed by the invention suitable for high solid content sludge
Molding machine is fed using receiving hopper, and screw extrusion fin is arranged on the rotary shaft, and rotary shaft is driven using rotary drive mechanism
Rotation, the sludge in extrusion chamber is pushed in extrusion chamber using the screw extrusion fin of rotation, sludge pushed after by
Forming hole on template completes extrusion forming process, can realize charging and the extrusion forming of high solid content sludge, molding effect
Good, avoiding delivery pump and hose can not convey, squeeze the problem that motive force is insufficient, molding effect is bad, be applicable to each neck
Extrusion forming before the sludge drying of domain.Meanwhile the extrusion forming device of this kind of structure can more use simultaneously, single device occur
When failure, it can pointedly be replaced, repair, without shutting down, advantageously ensure that production efficiency.
Drying system disclosed by the invention, including above-mentioned extrusion forming device, thus equally have the advantages that above-mentioned.
Description of the drawings
Fig. 1 is the dimensional structure diagram for the extrusion forming device that the present invention is suitable for high solid content sludge.
Fig. 2 is the main structure diagram for the extrusion forming device that the present invention is suitable for high solid content sludge.
Fig. 3 is the A-A views in Fig. 2.
Fig. 4 is the decomposition texture schematic diagram for the extrusion forming device that the present invention is suitable for high solid content sludge.
Fig. 5 is the dimensional structure diagram of drying system of the present invention.
Fig. 6 is the main structure diagram of drying system of the present invention.
Each label indicates in figure:1, receiving hopper;12, the second positioning guide rail;13, the second positioning plate;14, the first charging gear
Plate;15, the second charging baffle;16, first flange reinforcing plate;17, second flange reinforcing plate;2, rotary shaft;21, screw extrusion wing
Piece;22, clean cutter;23, positioning jump ring;3, rotary drive mechanism;31, motor;32, speed reducer;33, gear-box;4, it squeezes
Press chamber;41, locking lid;5, it is squeezed into template;51, forming hole;52, protection cap;53, rotating support shaft is held;6, shaping base;
61, the first positioning plate;62, the first positioning guide rail;63, location hole;7, material paves slot;8, distribution conveyor structure;9, it discharges defeated
Send mechanism;100, drive end axle bearing assembly.
Specific implementation mode
Below in conjunction with Figure of description and specific embodiment, invention is further described in detail.
Embodiment one
Fig. 1 to Fig. 4 shows that the present invention is suitable for a kind of embodiment of the extrusion forming device of high solid content sludge, this reality
It applies the extrusion forming device suitable for high solid content sludge of example, including receiving hopper 1, rotary shaft 2, rotary drive mechanism 3 and squeezes
Chamber 4, rotary shaft 2 is pressed to be equipped with screw extrusion fin 21, rotary drive mechanism 3 and extrusion chamber 4 are positioned opposite in the two of receiving hopper 1
Side, rotary drive mechanism 3 are connect with one end of rotary shaft 2, and extrusion chamber 4 is docked with the other end of rotary shaft 2, and extrusion chamber 4 is separate
One end of receiving hopper 1 is equipped with and is squeezed into template 5, is squeezed into template 5 and is equipped with forming hole 51.
The extrusion forming device is fed using receiving hopper 1, and screw extrusion fin 21 is arranged in rotary shaft 2, utilizes rotation
Driving mechanism 3 drives rotary shaft 2, screw extrusion fin 21 to rotate integrally, using the screw extrusion fin 21 of rotation by receiving hopper 1
Interior sludge pushes in extrusion chamber 4, and sludge is completed extrusion forming mistake by pushing after the forming hole 51 being squeezed on template 5
Journey can realize charging and extrusion forming, the good forming effect of high solid content sludge, avoid delivery pump and hose can not be defeated
It send, squeeze the problem that motive force is insufficient, molding effect is bad, the extrusion forming being applicable to before each field sludge drying.Meanwhile
The extrusion forming device of this kind of structure can more use simultaneously, single device break down when, can pointedly be replaced, tie up
It repaiies, without shutting down, advantageously ensures that production efficiency.
Further, in this embodiment, to close to one end of extrusion chamber 4, being rotated from close to one end of rotary drive mechanism 3
The diameter of axis 2 becomes larger and the screw pitch of screw extrusion fin 21 gradually shortens.Close to the rotation of one end of rotary drive mechanism 3
The diameter of axis 2 is smaller and the screw pitch of screw extrusion fin 21 is longer, is conducive to improve the charging rate in receiving hopper 1 and charging
Amount, on the contrary, close to extrusion chamber 4 one end rotary shaft 2 be relatively large in diameter and the screw pitch of screw extrusion fin 21 is shorter, be conducive to
Push effect power is improved, molding effect is improved.
Further, rotary shaft 2 is equipped with two and is arranged in parallel, and 1 bottom of receiving hopper is W type structures, two rotary shafts 2 one
One is accordingly installed in two grooves of 1 bottom of receiving hopper, and rotary drive mechanism 3 is connected with two rotary shafts 2, extrusion chamber 4
If corresponding arrangement there are two and with two rotary shafts 2.Under same powder feeding efficiency, using the spiral of two parallel arrangements
Extruded fins 21 can reduce the piling height of sludge compared to the screw extrusion fin 21 using single larger diameter, reduce equipment
Volume improves molding effect;Correspondingly, 1 section of receiving hopper is set as W fonts, compares and uses conventional bottom for U-shaped splicing
Bucket 1, is conducive to sludge and can smoothly enter into two grooves, avoid interfering with each other between two screw extrusion fins 21.The present embodiment
In, rotary drive mechanism 3 includes sequentially connected motor 31, speed reducer 32 and gear-box 33, and gear-box 33 drives with rotary shaft 2
Connection.Certainly in other embodiments, other structures can also be used in rotary drive mechanism 3, and two rotary shafts 2 can be driven to rotate
.
Further, removal of impurities cutter 22 are installed, removal of impurities cutter 22, which are located at, is squeezed into template 5 and spiral shell in rotary shaft 2
Between rotation extruded fins 21.When rotary shaft 2 rotates, drive removal of impurities cutter 22 rotate, sludge through being squeezed into template 5 it
Before, the sundries such as nonmetallic floccule, thin wire in sludge are shredded using removal of impurities cutter 22, avoid being squeezed into template
Forming hole 51 on 5 is blocked.In the present embodiment, removal of impurities cutter 22 are realized synchronous with rotary shaft 2 by the square hole at middle part
Rotation, it is simple in structure, be easily installed.Certainly other structures can also be used in other embodiments and realize removal of impurities cutter 22 and rotation
Synchronous rotary of shaft 2, such as key connection etc..
Further, it in the present embodiment, is squeezed on template 5 and holds 53 embedded with rotating support shaft and for locking rotation
The positioning jump ring 23 namely rotating support shaft of 53 axial position of spring bearing hold 53 and positioning jump ring 23 insertion be squeezed into template 5
It is interior, it is contacted to avoid with sludge convenient for being blocked to the two, improves reliability, the service life of component;Rotary shaft 2 and rotation
The inner ring tight fit of spring bearing 53 is squeezed into outer ring tight fit namely rotating support shaft that template 5 holds 53 with rotating support shaft
The inner ring and rotary shaft 2 for holding 53 move synchronously, and the outer ring that rotating support shaft holds 53 is remained stationary as with 5 entirety of template is squeezed into, at
Type hole 51 is equipped with peripheries that are multiple and being evenly arranged in rotary shaft 2, is squeezed into template 5 and is equipped with protection cap 52, rotating support shaft
Hold 53 and positioning jump ring 23 be located in protection cap 52, extrusion chamber 4 is equipped with for locking the locking for being squeezed into 5 axial position of template
Lid 41.Forming hole 51 is equipped with peripheries that are multiple and being evenly arranged in rotary shaft 2, is conducive to improve shaping efficiency, and forming hole 51
53, positioning jump ring 23 is held apart from farther out with the rotating support shaft at center, and mating protection lid 52 can effectively avoid the two and be connect with sludge
It touches, improves reliability, the service life of component;Locking lid 41 is then used to prevent from being squeezed into template 5 and is squeezed backward shift, and raising can
By property.
Further, the extrusion forming device suitable for high solid content sludge further includes shaping base 6, on shaping base 6
Equipped with the first positioning plate 61 and at least two the first positioning guide rails of row 62, each first positioning guide rail 62 are arranged in parallel, the first positioning plate
Location hole 63 is equipped on 61 with each first positioning guide rail, 62 corresponding position, 1 lower part of receiving hopper is equipped at least two the second positioning guide rails of row
12, the second positioning plate 13 is equipped between adjacent the second positioning guide rail of two row 12, each second positioning guide rail 12 is arranged correspondingly
In on each first positioning guide rail 62 and across corresponding location hole 63, the one end of the first positioning guide rail 62 far from the first positioning plate 61
End is connected by fastener with receiving hopper 1, and the second positioning plate 13 is arranged between adjacent the first positioning guide rail of two row 62.Pass through
Matching between the cooperation of the second positioning guide rail 12 and location hole 63, the second positioning plate 13 and adjacent the first positioning guide rail of two row 62
Close and the cooperation of the first positioning guide rail 62 and 1 bottom fasteners mounting hole of receiving hopper, it can be achieved that receiving hopper 1 in shaping base 6
On accurate installation, both avoid occurring relative displacement in all directions, simultaneously especially suitable for multigroup extrusion forming device
The operating mode of application.In the present embodiment, the first positioning guide rail 62 is equipped with three row, and an intermediate column width is larger, and corresponding second
Positioning guide rail 12 is also three row.
Further, in this embodiment 1 top of receiving hopper is equipped with the first charging baffle 14 close to the side of extrusion chamber 4, connect
1 top of hopper is equipped with the second charging baffle 15 close to the side of rotary drive mechanism 3.Pass through the first charging baffle 14 of setting and the
Two charging baffles 15 so that sludge can enter precisely into receiving hopper 1.
Embodiment two
Fig. 5 to Fig. 6 shows a kind of embodiment of drying equipment of the present invention, the drying equipment of the present embodiment, including material
Pave slot 7, the distribution conveyor structure 8 for 7 lower section of slot that paves positioned at material, the outfeed belt conveyor positioned at 8 lower section of distribution conveyor structure
Structure 9 further includes the above-mentioned extrusion forming device suitable for high solid content sludge, wherein receiving hopper 1 and distribution conveyor structure 8
Docking, extrusion chamber 4 are docked with conveying body 9.Dewatered sludge enters material and paves in slot 7, paves slot 7 by material
It paves to distribution conveyor structure 8, distribution conveyor structure 8 operates, and sludge is delivered to 1 top of receiving hopper, then falls into splicing
In bucket 1, under the action of the first charging baffle 14 and second feeds baffle 15, sludge spillage, rotary shaft 2 can be effectively prevented
It drives screw extrusion fin 21 to rotate, the sludge in extrusion chamber 4 is pushed to and is squeezed into template 5, sludge passes through each forming hole 51
It squeezes out into strips, then falls on conveying body 9, carry out subsequent baking operation.
Further, the advantage of structure is benefited from, extrusion forming device is equipped with two or more and along distribution conveyor structure 8
Width direction is sequentially arranged, and the both sides of the first charging baffle 14 are equipped with first flange reinforcing plate 17, and second feeds the two of baffle 15
Side is equipped with second flange reinforcing plate 16, and the first flange reinforcing plate 17 of adjacent two extrusion forming devices is connected by fastener,
The second flange reinforcing plate 16 of adjacent two extrusion forming devices is connected by fastener, to connect each extrusion forming device
It is connected into entirety.When single device breaks down, it can pointedly be replaced, repair, without shutting down, advantageously ensure that production
Efficiency.In the present embodiment, the width (being the size in vertical paper direction in attached drawing 6) of drying equipment is three meters, and seven are arranged altogether
Extrusion forming device can be flexibly adjusted in other embodiments according to the width of drying system.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of extrusion forming device suitable for high solid content sludge, it is characterised in that:Including receiving hopper (1), rotary shaft
(2), rotary drive mechanism (3) and extrusion chamber (4), the rotary shaft (2) are equipped with screw extrusion fin (21), and the rotation is driven
Motivation structure (3) and the extrusion chamber (4) both sides positioned opposite in the receiving hopper (1), the rotary drive mechanism (3) and institute
One end connection of rotary shaft (2) is stated, the extrusion chamber (4) is docked with the other end of the rotary shaft (2), the extrusion chamber (4)
One end far from the receiving hopper (1), which is equipped with, is squeezed into template (5), and the template (5) that is squeezed into is equipped with forming hole (51).
2. the extrusion forming device according to claim 1 suitable for high solid content sludge, it is characterised in that:From close to institute
State one end of rotary drive mechanism (3) become larger to the diameter close to one end of the extrusion chamber (4), the rotary shaft (2),
And the screw pitch of the screw extrusion fin (21) gradually shortens.
3. the extrusion forming device according to claim 1 or 2 suitable for high solid content sludge, it is characterised in that:It is described
Rotary shaft (2) is equipped with two and is arranged in parallel, and receiving hopper (1) bottom is W type structures, and two rotary shafts (2) are one by one
It is accordingly installed in two grooves of the receiving hopper (1) bottom, the rotary drive mechanism (3) and two rotary shafts
(2) it is connected, the extrusion chamber (4) sets corresponds arrangement there are two and with two rotary shafts (2).
4. the extrusion forming device according to claim 1 or 2 suitable for high solid content sludge, it is characterised in that:It is described
Removal of impurities cutter (22) are installed in rotary shaft (2), the removal of impurities cutter (22) be located at described in be squeezed into template (5) and described
Between screw extrusion fin (21).
5. the extrusion forming device according to claim 4 suitable for high solid content sludge, it is characterised in that:The extruding
On profiled sheeting (5) (53) are held embedded with rotating support shaft and the positioning jump ring for locking rotation spring bearing (53) axial position
(23), the rotary shaft (2) and the rotating support shaft hold the inner ring tight fit of (53), it is described be squeezed into template (5) with it is described
Rotating support shaft holds the outer ring tight fit of (53), and the forming hole (51) is equipped with multiple and is evenly arranged in the rotary shaft (2)
Periphery, the template (5) that is squeezed into is equipped with protection cap (52), and the rotating support shaft holds (53) and the positioning jump ring
(23) it is located in the protection cap (52), the extrusion chamber (4) is equipped with described is squeezed into template (5) axial position for locking
Locking lid (41).
6. the extrusion forming device according to claim 1 or 2 suitable for high solid content sludge, it is characterised in that:Also wrap
Shaping base (6) is included, the shaping base (6) is equipped with the first positioning plate (61) and at least two the first positioning guide rails of row (62),
Each first positioning guide rail (62) is arranged in parallel, right with each first positioning guide rail (62) on first positioning plate (61)
It should locate to be equipped with location hole (63), receiving hopper (1) lower part is equipped at least two the second positioning guide rails of row (12), adjacent two row second
The second positioning plate (13) is equipped between positioning guide rail (12), each second positioning guide rail (12) is arranged in each institute correspondingly
State on the first positioning guide rail (62) and pass through the corresponding location hole (63), first positioning guide rail (62) is far from described the
One end end of one positioning plate (61) is connected by fastener with the receiving hopper (1), and second positioning plate (13) is arranged in
Between adjacent two row first positioning guide rail (62).
7. the extrusion forming device according to claim 1 or 2 suitable for high solid content sludge, it is characterised in that:It is described
Receiving hopper (1) top is equipped with the first charging baffle (14) close to the side of the extrusion chamber (4), and receiving hopper (1) top is close to institute
The side for stating rotary drive mechanism (3) is equipped with the second charging baffle (15).
8. the extrusion forming device according to claim 1 or 2 suitable for high solid content sludge, it is characterised in that:It is described
Rotary drive mechanism (3) includes sequentially connected motor (31), speed reducer (32) and gear-box (33), the gear-box (33) with
The rotary shaft (2) is drivingly connected.
9. a kind of drying equipment, including material pave slot (7), the distribution conveyor structure (8) below the slot (7) that paves positioned at material,
Conveying body (9) below distribution conveyor structure (8), it is characterised in that:Further include any in claim 1 to 8
The extrusion forming device suitable for high solid content sludge described in, the receiving hopper (1) and the distribution conveyor structure (8) are right
It connects, the extrusion chamber (4) is docked with the conveying body (9).
10. drying equipment according to claim 9, it is characterised in that:The extrusion forming device is equipped with two or more simultaneously
Width direction along the distribution conveyor structure (8) is sequentially arranged, and the both sides of the first charging baffle (14) add equipped with first flange
The both sides of strong plate (17), the second charging baffle (15) are equipped with second flange reinforcing plate (16), adjacent two extrusion forming devices
First flange reinforcing plate (17) is connected by fastener, and the second flange reinforcing plate (16) of adjacent two extrusion forming devices passes through
Fastener connects.
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CN201810695886.4A CN108675579B (en) | 2018-06-29 | 2018-06-29 | Extrusion forming device and drying system suitable for high-solid-content sludge |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113334839A (en) * | 2021-06-02 | 2021-09-03 | 南京凯斯特机械设备科技有限公司 | Roll-in processing blank forming die |
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CN113334839A (en) * | 2021-06-02 | 2021-09-03 | 南京凯斯特机械设备科技有限公司 | Roll-in processing blank forming die |
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