CN113244686B - Solid-liquid separation device for processing vegetable straws - Google Patents

Solid-liquid separation device for processing vegetable straws Download PDF

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Publication number
CN113244686B
CN113244686B CN202110769863.5A CN202110769863A CN113244686B CN 113244686 B CN113244686 B CN 113244686B CN 202110769863 A CN202110769863 A CN 202110769863A CN 113244686 B CN113244686 B CN 113244686B
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China
Prior art keywords
separation
rotating seat
solid
seat
sleeve
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CN202110769863.5A
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CN113244686A (en
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孙晓丽
李广华
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Shandong Hualong Agriculture Equipement Co ltd
Weifang University of Science and Technology
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Shandong Hualong Agriculture Equipement Co ltd
Weifang University of Science and Technology
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Publication of CN113244686A publication Critical patent/CN113244686A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067Construction of the filtering drums, e.g. mounting or sealing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/35Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B01D33/41Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
    • B01D33/42Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/70Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes

Abstract

The invention discloses a solid-liquid separation device for processing vegetable straws, which comprises a base and a tank body, wherein the bottom of the tank body is fixedly connected with the top of the base, an inner side rotating seat is arranged at the bottom of the inner side of the tank body, a driving motor is fixedly connected inside the base, the output end of the top of the driving motor is fixedly connected with the inner side rotating seat, a working bottom rotating seat is arranged above the inner side rotating seat, a separation inner container frame is arranged outside the working bottom rotating seat, a separation inner container body mounting sleeve frame is arranged outside the separation inner container frame, and a separation sleeve is arranged between the separation inner container body mounting sleeve frames. This solid-liquid separation equipment is used in vegetable straw processing, it is slow to have solved the solid-liquid mixture separation speed of vegetable straw, and the easy can backward flow of inside residue leads to polluting the extract of separation to the not complete problem of separator extract separation has greatly improved the efficiency of device separation.

Description

Solid-liquid separation device for processing vegetable straws
Technical Field
The invention relates to the technical field of vegetable straw processing, in particular to a solid-liquid separation device for vegetable straw processing.
Background
In the vegetable planting process, the vegetable straws are good renewable resources. In recent years, with the improvement of the living standard of people, the area of vegetables is increased year by year, and the amount of produced vegetable straws is also increased greatly, wherein the enlargement of the planting area of cucumbers and tomatoes leads to the condition that the yield of the cucumbers and the tomato straws is large and concentrated, the cucumbers and the tomato straws are difficult to effectively treat, and the cucumber straws are discarded. With the development of the agricultural science and technology level, the method for processing the vegetable straws by combining the vegetable straws with the advanced biotechnology and changing the vegetable straws into the organic fertilizer through fermentation is the most effective method for processing the vegetable straws, not only protects the environment and avoids the pollution to the environment, but also utilizes the wastes, increases the economic income of farmers and becomes a technology which is popular with the farmers.
At present, a large amount of solid-liquid mixtures are generated in the process of processing vegetable straws, the solid-liquid mixtures of the vegetable straws are low in separation speed, residues in the vegetable straws can easily flow back to cause pollution of separated extracting solution, and the extracting solution of a separation device is not completely separated.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a solid-liquid separation device for processing vegetable straws, which solves the problems that the solid-liquid mixture separation speed of the vegetable straws is low, the residues in the vegetable straws are easy to flow back to cause the extraction liquid to pollute and separate, and the extraction liquid of the separation device is not completely separated.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a solid-liquid separation device for processing vegetable straws comprises a base and a tank body, wherein the bottom of the tank body is fixedly connected with the top of the base, an inner side rotating seat is installed at the bottom of the inner side of the tank body, a driving motor is fixedly connected inside the base, an output end at the top of the driving motor is fixedly connected with the inner side rotating seat, a working bottom rotating seat is installed above the inner side rotating seat, a separation inner container frame is installed outside the working bottom rotating seat, a separation inner container body installing sleeve frame is arranged outside the separation inner container frame, a separation sleeve is installed between the separation inner container body installing sleeve frames, liquid of a mixture can be discharged from an outer discharge separation hole formed in the surfaces of an end body filter tube and a middle connection filter tube, part of fine slag can enter the separation sleeve along with an extracting solution, and the separation sleeve can perform secondary solid-liquid separation faster by synchronous centrifugal rotation when the device is used, very big improvement the efficiency of device separation, work bottom rotates the seat top and is located separation sleeve internally mounted and has the coarse filtration device, and the inside separation sleeve of inside separation courage body installation set frame also can follow the coarse filtration device and carry out centrifugal separation, and layered separation external member can make the device separate more thoroughly in solid-liquid separation, jar body top is provided with the top cap, the top cap bottom is installed the top and is rotated the seat, the top cap middle part is provided with the footstock installation lantern ring, the top rotates the seat and installs in footstock installation lantern ring below, footstock installation lantern ring mid-mounting has the sealed lid that packs, the top cap top outside is provided with the rotation switch dish, the separation sleeve is opened outward and is equipped with the liquid overflow hole.
Further, the separation filter screen is installed to the separation sleeve inboard, it deposits the district to be provided with the coarse sediment between the separation sleeve inboard and the separation filter screen below.
Further, keep apart the filter screen and include the filter screen plate body, the inside cinder notch down of having seted up of filter screen plate body, the inside anti-return valve body middle part component that is provided with of cinder notch down, the residue can fall into coarse slag storage area because of the gravity of self, and the isolation filter screen that coarse slag storage area top set up has set up the lower opening of discharging of easy residue whereabouts, has up set up anti-return valve body middle part component from down for the residue that falls can not return into the top disengagement chamber.
Furthermore, jar body avris is provided with outer row of connecting pipe, outer row of inside switch solenoid valve that is provided with of connecting pipe.
Further, the seat is rotated at top is including rotating the main part, it has seted up the inside groove to rotate the main part top, inside groove internally mounted has the reset spring subassembly, the reset spring subassembly is kept away from the one end at rotation main part center and is installed movable terminal, movable terminal keeps away from the one end of reset spring subassembly and installs centrifugal gravity ball, movable terminal mid-mounting has tensile cable, the one end that centrifugal gravity ball was kept away from to tensile cable is connected with rough filtering device.
Furthermore, a magnetic outer ring is arranged on the outer side of the rotating main body, an electromagnet is arranged in the magnetic outer ring at a position corresponding to the centrifugal gravity ball, and a protective pad is arranged in the inner groove at a position corresponding to the electromagnet.
Further, the coarse filtration device comprises an outer ring seat, an end body filtration tube and a middle connection filtration tube, the top and the bottom of the outer ring seat are respectively connected with a top rotating seat and a working bottom rotating seat, the middle connecting filter tube is positioned between the end body filter tubes, both ends of the end body filter tube are connected with the outer ring seat, the utility model discloses a separation of internal portion's extract can be accomplished more fast to the extract that is used for extrusion end body chimney filter to make inside, end body chimney filter and middle part connection chimney filter breathing type compression separation solid-liquid extraction thing, can also carry out more limited extraction to inside extract when improving device extraction efficiency.
Furthermore, the outer side of the middle connecting filter tube is provided with a fine slag outer discharge hole, two ends of the middle connecting filter tube are provided with corrugated elastic tubes, the end body filter tube is made of elastic materials, and the outer side of the end body filter tube is provided with a drain hole.
(III) advantageous effects
The invention provides a solid-liquid separation device for processing vegetable straws. The method has the following beneficial effects:
(one), this solid-liquid separation equipment is used in vegetable straw processing, inside separation courage body installation set frame inside separation sleeve also can follow rough filter equipment and carry out centrifugal separation, and the separation external member of layering can make the device separate more thoroughly in solid-liquid separation.
(II), this solid-liquid separation equipment is used in vegetable straw processing, the liquid of mixture can be discharged from the outer separation hole that discharges that the end body chimney filter and intermediate junction chimney filter surface was seted up, and in partly thin sediment also can follow the extract entering separation sleeve, the separation sleeve also was synchronous centrifugal rotation can be done secondary solid-liquid separation more fast when the device was used, very big improvement the efficiency of device separation.
(III), this solid-liquid separation equipment is used in vegetable straw processing, during operation in the extract gets into the separation sleeve, the residue can fall into coarse sediment storage area because of the gravity of self, and the isolation filter screen that coarse sediment storage area top set up has set up the lower opening of easily falling the residue, has down up set up down and has prevented return valve body middle part component for the residue that falls can not return into the top disengagement chamber.
(IV), this solid-liquid separation equipment is used in vegetable straw processing, when the outer cable of centrifugation in the rough filtering device outside received powerful centrifugal force, center terminal and avris terminal outwards pulled the outer cable of centrifugation, and the end body chimney filter can shrink, is used for the extrusion end body chimney filter to make inside extract can accomplish the separation sooner this moment.
(five), this solid-liquid separation equipment is used in vegetable straw processing, the tensile cable of seat is rotated at the top has been connected on centrifugation external wire cable top, when the outer cable of below centrifugation lasts the outer pull, the reset spring subassembly compresses to after the certain degree, start inside electro-magnet this moment, adsorb centrifugal gravity ball toward the outside, reset spring subassembly promotes its motion fast, the electro-magnet can make its switch that keeps certain frequency through setting up in advance, thereby realize rough filter equipment's end body chimney filter and middle part connection chimney filter breathing type compression separation solid-liquid extraction, can also carry out more limited extraction to inside extraction when improving device extraction efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the front view of the interior of the apparatus of the present invention;
FIG. 3 is a schematic view of an isolation screen according to the present invention;
FIG. 4 is a schematic view of the overall structure of the top rotary base according to the present invention;
FIG. 5 is a schematic top view of the top rotary base of the present invention;
FIG. 6 is a schematic structural view of structure A-A of FIG. 5 in accordance with the present invention;
FIG. 7 is a schematic view of the coarse filtration apparatus according to the present invention;
in the figure: 1 base, 2 tank bodies, 3 driving motors, 4 inner side rotating seats, 5 working bottom rotating seats, 6 separating inner container frames, 7 separating inner container body mounting sleeve frames, 8 separating sleeves, 9 top rotating seats, 91 rotating bodies, 92 inner grooves, 93 reset spring assemblies, 94 movable terminals, 95 centrifugal gravity balls, 96 stretching cables, 97 magnetic outer rings, 98 electromagnets, 99 protective pads, 10 isolating filter screens, 101 filter screen plate bodies, 102 slag discharging ports, 103 anti-return valve body middle components, 11 coarse filtering devices, 111 outer ring seats, 112 end body filter pipes, 113 middle connecting filter pipes, 114 fine slag outer discharge holes, 115 centrifugal outer cables, 116 center terminals, 117 side terminals, 12 top covers, 13 top seat mounting lantern rings, 14 filler sealing covers, 15 rotating switch discs and 16 outer discharge connecting pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-2, the present invention provides a technical solution: a solid-liquid separation device for processing vegetable straws comprises a base 1 and a tank body 2, the bottom of the tank body 2 is fixedly connected with the top of the base 1, an inner side rotating seat 4 is installed at the bottom of the inner side of the tank body 2, a driving motor 3 is fixedly connected inside the base 1, the output end of the top of the driving motor 3 is fixedly connected with the inner side rotating seat 4, a working bottom rotating seat 5 is installed above the inner side rotating seat 4, a separation inner container frame 6 is installed outside the working bottom rotating seat 5, a separation inner container body installation sleeve frame 7 is arranged outside the separation inner container frame 6, a separation sleeve 8 is installed between the separation inner container body installation sleeve frames 7, liquid of a mixture can be discharged from an outer discharge separation hole formed in the surface of an end body filter tube 112 and a middle connection filter tube 113, part of fine slag can enter the separation sleeve 8 along with an extracting solution, the separation sleeve 8 synchronously and centrifugally rotates to perform secondary solid-liquid separation more quickly when the device is used, very big improvement the efficiency of device separation, work bottom is rotated 5 tops and is located 8 internally mounted of separation sleeve and has rough filtering device 11, 7 inside separation courage body installation set frame inside separation sleeve 8 also can follow rough filtering device 11 and carry out centrifugal separation, layered separation external member can make the device more thorough of separation in solid-liquid separation, 2 tops of the jar body are provided with top cap 12, top cap 12 bottom is installed the top and is rotated seat 9, top cap 12 middle part is provided with the footstock installation lantern ring 13, top rotation seat 9 is installed in the footstock installation lantern ring 13 below, 13 mid-mounting of footstock installation lantern ring has the sealed lid of packing 14, the top cap 12 top outside is provided with rotation switch dish 15, separation sleeve 8 is opened outward and is equipped with the liquid overflow hole.
The second embodiment:
referring to fig. 1-3, on the basis of the first embodiment, an isolation filter screen 10 is installed inside the separation sleeve 8, and a coarse slag storage area is disposed between the inside of the separation sleeve 8 and the lower portion of the isolation filter screen 10.
Keep apart filter screen 10 and include filter screen plate body 101, filter screen plate body 101 is inside to have seted up down cinder notch 102, and lower cinder notch 102 is inside to be provided with prevents back valve body middle part component 103, and the residue can fall into coarse sediment storage area because of the gravity of self, and the isolation filter screen 10 that coarse sediment storage area top set up has set up the lower opening of discharging of easy residue whereabouts, has from up having set up down prevents back valve body middle part component 103 for the residue that falls can not return back into top disengagement chamber.
An outer discharge connecting pipe 16 is arranged at the side of the tank body 2, and a switch electromagnetic valve is arranged in the outer discharge connecting pipe 16.
The third embodiment is as follows:
referring to fig. 1-7, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: the top rotating seat 9 comprises a rotating main body 91, an inner groove 92 is formed in the upper portion of the rotating main body 91, a return spring assembly 93 is arranged inside the inner groove 92, one end, away from the center of the rotating main body 91, of the return spring assembly 93 is provided with a movable terminal 94, one end, away from the return spring assembly 93, of the movable terminal 94 is provided with a centrifugal gravity ball 95, the middle of the movable terminal 94 is provided with a stretching cable 96, and one end, away from the centrifugal gravity ball 95, of the stretching cable 96 is connected with the coarse filtering device 11.
A magnetic outer ring 97 is arranged on the outer side of the rotating body 91, an electromagnet 98 is arranged in the magnetic outer ring 97 at a position corresponding to the centrifugal gravity ball 95, and a protective pad 99 is arranged in the inner groove 92 at a position corresponding to the electromagnet 98.
The coarse filter device 11 comprises an outer ring seat 111, the end body filter tube 112 and the middle connecting filter tube 113, the top and the bottom of the outer ring seat 111 are respectively connected with the top rotating seat 9 and the working bottom rotating seat 5, the middle connecting filter tube 113 is positioned between the end body filter tubes 112, two ends of the end body filter tube 112 are connected with the outer ring seat 111, the outer side of the end body filter tube 112 is provided with a centrifugal outer cable 115, the middle and two ends of the centrifugal outer cable 115 are respectively provided with a central terminal 116 and a side terminal 117, when the centrifugal outer cable 115 outside the coarse filtering device 11 is subjected to strong centrifugal force, the central terminal 116 and the side terminal 117 pull the centrifugal outer cable 115 outwards, the end body filter tube 112 can contract, at the moment, the end body filter tube 112 is used for extruding the end body filter tube 112 to enable the internal extract to be separated more quickly, the end body filter tube 112 and the middle connecting filter tube 113 carry out solid-liquid extract through respiratory compression separation, the internal extract can be extracted more limitlessly while.
The outer side of the middle connecting filtering pipe 113 is provided with a fine slag outer discharge hole 114, the two ends of the middle connecting filtering pipe 113 are provided with corrugated elastic pipes, the end body filtering pipe 112 is made of elastic materials, and the outer side of the end body filtering pipe 112 is provided with a water discharge hole.
When the device is used, after raw materials are injected from the top of the device, the internal coarse filtering device 11 can be driven by the driving motor 3 below, and the internal separation sleeve 8 of the internal separation liner installation sleeve frame 7 can also carry out centrifugal separation along with the coarse filtering device 11, so that the device can be separated more thoroughly in solid-liquid separation by the layered separation kit;
the coarse filtering device 11 adopts the end body filtering pipe 112 which can be moved up and down, the end body filtering pipe 112 and the middle connecting filtering pipe 113 are both made of materials which can be moved and stretched, when the coarse filtering device 11 rotates at a high speed, liquid of a mixture can be discharged from an outward discharge separation hole formed in the surface of the end body filtering pipe 112 and the middle connecting filtering pipe 113, part of fine slag can enter the separation sleeve 8 along with an extracting solution, and the separation sleeve 8 can perform secondary solid-liquid separation faster through synchronous centrifugal rotation when the device is used, so that the separation efficiency of the device is greatly improved;
when the extracting solution enters the separating sleeve 8 to work, residues fall into the coarse residue storage area due to the gravity of the extracting solution, the isolating filter screen 10 arranged above the coarse residue storage area is provided with a lower discharge opening for allowing the residues to fall easily, and the anti-return valve body middle component 103 is arranged from bottom to top, so that the fallen residues cannot return into the upper separating cavity;
when the centrifugal outer cable 115 outside the coarse filter device 11 is subjected to strong centrifugal force, the central terminal 116 and the side terminal 117 pull the centrifugal outer cable 115 outwards, the end body filter tube 112 contracts, at this time, the end body filter tube 112 is pressed to enable the internal extract to be separated more quickly, the top end of the centrifugal outer cable 115 is connected with the stretching cable 96 of the top rotating seat 9, only five groups of stretching cables 96 are arranged, the stretching cable 96 is far away from one end of the centrifugal gravity ball 95 of the centrifugal outer cable 115, when the centrifugal outer cable 115 below is continuously pulled outwards, the reset spring assembly 93 is compressed to a certain degree, the internal electromagnet 98 is started at this time, the centrifugal gravity ball 95 is sucked outwards, the reset spring assembly 93 rapidly pushes the electromagnet to move, the electromagnet 98 can be provided with a switch which enables the electromagnet to keep a certain frequency in advance, and therefore, the end body filter tube 112 and the middle connecting filter tube 113 of the coarse filter device 11 are subjected to respiratory type compression separation of solid-liquid extract, the extraction efficiency of the device is improved, and simultaneously, the internal extract can be extracted to a more limit.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a solid-liquid separation equipment is used in vegetable straw processing, includes base (1) and jar body (2), its characterized in that: the bottom of the tank body (2) is fixedly connected with the top of the base (1), an inner rotating seat (4) is installed at the inner bottom of the tank body (2), a driving motor (3) is fixedly connected inside the base (1), the output end of the top of the driving motor (3) is fixedly connected with the inner rotating seat (4), a working bottom rotating seat (5) is installed above the inner rotating seat (4), a separating liner frame (6) is installed outside the working bottom rotating seat (5), a separating liner body installing sleeve frame (7) is arranged outside the separating liner frame (6), a separating sleeve (8) is installed between the separating liner body installing sleeve frames (7), a rough filtering device (11) is installed inside the separating sleeve (8) above the working bottom rotating seat (5), a top cover (12) is arranged at the top of the tank body (2), and a top rotating seat (9) is installed at the bottom of the top cover (12), a top seat mounting sleeve ring (13) is arranged in the middle of the top cover (12), the top rotating seat (9) is mounted below the top seat mounting sleeve ring (13), a packing sealing cover (14) is mounted in the middle of the top seat mounting sleeve ring (13), a rotating switch disc (15) is arranged on the outer side above the top cover (12), and a liquid overflow hole is formed in the outer portion of the separation sleeve (8);
the top rotating seat (9) comprises a rotating main body (91), an inner groove (92) is arranged above the rotating main body (91), a return spring assembly (93) is arranged in the inner groove (92), a movable terminal (94) is arranged at one end of the return spring assembly (93) far away from the center of the rotating main body (91), a centrifugal gravity ball (95) is arranged at one end of the movable terminal (94) far away from the return spring component (93), a stretching cable (96) is arranged in the middle of the movable terminal (94), one end of the stretching cable (96) far away from the centrifugal gravity ball (95) is connected with the rough filtering device (11), a magnetic outer ring (97) is arranged on the outer side of the rotating main body (91), an electromagnet (98) is arranged in the magnetic outer ring (97) at a position corresponding to the centrifugal gravity ball (95), a protective pad (99) is arranged at the position of the inner groove (92) corresponding to the electromagnet (98);
the coarse filtering device (11) comprises an outer ring seat (111), an end body filtering pipe (112) and a middle connecting filtering pipe (113), the top and the bottom of the outer ring seat (111) are respectively connected with a top rotating seat (9) and a working bottom rotating seat (5), the middle connecting filter tube (113) is positioned between the end body filter tubes (112), two ends of the end body filter tube (112) are connected with the outer ring seat (111), the outer sides of the end body filter tubes (112) at the upper end and the lower end are respectively provided with a centrifugal outer cable (115), the middle part and two ends of the centrifugal outer cable (115) are respectively provided with a central terminal (116) and a side terminal (117), the outer side of the middle connecting filter tube (113) is provided with a fine slag outer discharge hole (114), the middle part is connected the both ends of filter tube (113) and is set up to ripple elastic tube, end body filter tube (112) adopt elastic material, and the end body filter tube (112) outside is seted up the wash port.
2. The solid-liquid separation device for processing vegetable straws as claimed in claim 1, which is characterized in that: the separation filter screen (10) is installed to separation sleeve (8) inboard, be provided with coarse sediment between separation sleeve (8) inboard and separation filter screen (10) below and deposit the district.
3. The solid-liquid separation device for processing vegetable straws as claimed in claim 2, which is characterized in that: the isolation filter screen (10) comprises a filter screen plate body (101), a slag discharging opening (102) is formed in the filter screen plate body (101), and a return-preventing valve body middle component (103) is arranged in the slag discharging opening (102).
4. The solid-liquid separation device for processing vegetable straws as claimed in claim 1, which is characterized in that: the tank body (2) is provided with an outer row of connecting pipes (16) at the side, and a switch electromagnetic valve is arranged inside the outer row of connecting pipes (16).
5. The solid-liquid separation device for processing vegetable straws as claimed in claim 1, which is characterized in that: the inner structures of the working bottom rotating seat (5) and the working top rotating seat (9) are the same.
CN202110769863.5A 2021-07-08 2021-07-08 Solid-liquid separation device for processing vegetable straws Active CN113244686B (en)

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CN114212407B (en) * 2021-12-17 2023-05-23 南京信息职业技术学院 Centrifugal garbage classification device is inhaled to magnetism

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