CN113211842A - Grid type solid-liquid separation equipment - Google Patents
Grid type solid-liquid separation equipment Download PDFInfo
- Publication number
- CN113211842A CN113211842A CN202110379137.2A CN202110379137A CN113211842A CN 113211842 A CN113211842 A CN 113211842A CN 202110379137 A CN202110379137 A CN 202110379137A CN 113211842 A CN113211842 A CN 113211842A
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- Prior art keywords
- rotating rollers
- deflector rod
- liquid separation
- frame
- groups
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
- B30B1/38—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure wherein the plungers are operated by pressure of a gas, e.g. steam, air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/30—Feeding material to presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
Abstract
The invention relates to grid type solid-liquid separation equipment which comprises a rack, grid bars, a pressing plate, a feeding hole, a cylinder, a discharging hole, a water collecting tank, a feeding assembly and a filtering assembly, wherein a plurality of sets of grid bars are arranged in parallel at intervals to form a carrying surface; the pressing plate is obliquely arranged above the carrying surface; the cylinder is positioned above the frame; the discharge port is arranged at the left end of the frame; the feed inlet is positioned at the right end of the frame; the water collecting tank is positioned below the frame; the feeding assembly comprises a plurality of groups of rotating rollers arranged in an array along the material conveying direction and positioned below the carrying surface and a deflector rod mechanism which is correspondingly and rotatably arranged on the rotating rollers and extends out of the carrying surface upwards through a gap between the grid bars, and two adjacent rotating rollers are arranged in a tangent mode; the deflector rod mechanism and the rotating roller can be spliced to form a complete cylinder; the filtering component comprises a first filtering mechanism arranged between two adjacent rotating rollers and a second filtering mechanism correspondingly arranged in the rotating rollers.
Description
Technical Field
The invention relates to sewage treatment equipment, in particular to grid type solid-liquid separation equipment.
Background
The current commonly used solid-liquid separation device is based on the agglomeration and coagulation principle, uses a mechanical device for continuous stirring and filtration, separates pure liquid and coagulated particles, and is an efficient solid-liquid separation technology. Because the elliptical plate rotor and the grid bars are mostly used for the equipment to alternately operate, the self-cleaning action process of continuous scraping and brushing can be realized through the combined action of machinery and liquid flow, and the problem that the traditional dehydrator is easy to block is effectively avoided. Although the single elliptical rotor arrangement mode has a good water filtering effect, the material shearing effect of the squeezing dehydration end is not ideal; the single triangular elliptical rotor arrangement mode has a poor water filtering effect and a contradiction between treatment efficiency and treatment effect, so that the existing equipment is difficult to satisfy at present.
Chinese patent application number is CN 201721321456.3's utility model patent discloses a flat solid-liquid separation equipment, including the casing, casing one end is equipped with the feed inlet, and the other end is equipped with the discharge gate, still be equipped with in the casing: the material stirring unit comprises a plurality of rotating shafts, each rotating shaft is provided with a plurality of circular rotors in parallel, and the materials on the bearing element are transferred from the feeding end to the discharging end through the rotation of the circular rotors; the extrusion of the solid-liquid mixture is realized through a material pressing unit. A flat solid-liquid separation equipment, can guarantee the cleanliness of play water. The circular rotor can completely realize meshing in the rotating process, namely, intermittent tangent contact is avoided, the tangent point is unique, the contact is continuous, and no material omission is ensured; therefore, the water is separated from the solid treatment substance by the extrusion of the circular rotor and the pressure plate, and the working efficiency is increased.
However, the circular rotor in the equipment is smooth in the conveying process of the materials, so that the materials are easy to harden in the pressing process while the conveying efficiency is not high, and the solid-liquid separation efficiency is further influenced.
Disclosure of Invention
Aiming at the problems, the invention provides grid type solid-liquid separation equipment, which is characterized in that corresponding deflector rod mechanisms are arranged on a plurality of groups of rotating rollers, the deflector rod mechanisms scatter materials on a carrying surface and convey the materials in the rotating process of the rotating rollers, and then the deflector rod mechanisms can be cleaned when the deflector rod mechanisms rotate and are spliced with the rotating rollers to form a finished cylinder, so that the technical problems of hardening and low conveying efficiency in the material conveying process in the prior art are solved.
In order to achieve the above purpose, the invention provides the following technical scheme;
a grid type solid-liquid separation device comprises a frame, grid bars, a pressing plate, a feeding hole, an air cylinder, a discharging hole and a water collecting tank, wherein a plurality of groups of grid bars are arranged in parallel at intervals to form a carrying surface; the pressing plate is obliquely arranged above the carrying surface; the cylinder is positioned above the frame; the discharge port is arranged at the left end of the frame; the feed inlet is positioned at the right end of the rack; the water collecting tank is positioned below the rack; further comprising:
the feeding assembly comprises a plurality of groups of rotating rollers arranged in an array along the material conveying direction and positioned below the carrying surface and a deflector rod mechanism which is correspondingly and rotatably arranged on the rotating rollers and upwards extends out of the carrying surface through a gap between the grid bars, and two adjacent rotating rollers are arranged in a tangent mode; the deflector rod mechanism and the rotating roller can be spliced to form a complete cylinder;
and the filtering assembly comprises a first filtering mechanism arranged between two adjacent rotating rollers and a second filtering mechanism correspondingly arranged in the rotating rollers.
As an improvement, the diameters of a plurality of groups of rotating rollers decrease progressively along the material conveying direction.
As an improvement, the deflector rod mechanism comprises mounting grooves which are formed in the rotating roller and are in one-to-one correspondence with gaps between two adjacent groups of grid bars, and a deflector rod body which is rotatably mounted in the mounting grooves through torsion springs and can extend out of the carrying surface upwards through the gaps between the two adjacent groups of grid bars; the deflector rod body and the rotating roller are spliced to form a complete cylinder.
As an improvement, the deflector rod mechanisms on two adjacent groups of the rotating rollers are arranged at an included angle of 180 degrees, and the deflector rod bodies are arranged in a staggered mode.
As an improvement, the first filtering mechanism comprises a plurality of groups of guide groove units arranged on the surface of the rotating roller in a surrounding manner, and the guide groove units comprise a plurality of groups of guide grooves which are arranged along the tangential direction of the rotating roller and distributed in an array manner along the length direction of the rotating roller.
As an improvement, the second filtering mechanism comprises an accommodating cavity which is arranged in the rotating roller and communicated with the mounting groove, a fixing frame which is fixedly connected with the rack and is positioned in the accommodating cavity, a material receiving disc which is fixedly arranged on the fixing frame and is respectively attached to the rotating roller, a filter screen disc which is rotatably arranged in the material receiving disc, and a power unit which is arranged at the bottom of the material receiving disc and drives the material receiving disc to shake left and right; and a plurality of groups of water outlets are formed in the bottoms of the two sides of the receiving disc.
As an improvement, the power unit is including rotating the installation the carousel of take-up (stock) pan below, slide from top to bottom and set up take-up (stock) pan bottom just is located two sets of ejector pins, the fixed mounting of filter screen dish pivot both sides just with two sets of on the carousel the stopper that the ejector pin contradicts in turn, install mount side and with the carousel passes through gear and the fixed mounting that transmission assembly power is connected the live-rollers inside and with the rack that the gear can mesh the setting, the ejector pin with the filter screen dish can contradict the setting.
As an improvement, one end of the squeezing plate close to the feeding hole of the frame is hinged with the frame, and the other end of the squeezing plate is in power connection with the power output end of the air cylinder.
The invention has the beneficial effects that:
(1) when a deflector rod body in the deflector rod mechanism rotates to the tangent position of the two rotating rollers along with the rotating rollers, the deflector rod body rotates to be spliced with the rotating rollers, and then when the deflector rod body rotates to the tangent position of the two rotating rollers, the deflector rod body bounces, and materials on a carrying surface can be loosened by bouncing the deflector rod body in the feeding process, so that the squeezing efficiency of a squeezing plate can be improved;
(2) in the invention, the deflector rod body is abutted against and rotates with the adjacent rotating rollers in the rotating process after the feeding is finished, the solid material attached to the side surface of the deflector rod body can be scraped in the process that the deflector rod body is clamped into the corresponding mounting groove, and the adjacent two rotating rollers are arranged in a tangent mode, so that the solid material is prevented from falling into a water collecting tank, and the efficiency of conveying the material next time by the deflector rod body can be improved;
(3) when the deflector rod body is completely clamped into the mounting groove, the solid materials attached to the deflector rod body can be scraped by the material receiving disc in the process that the deflector rod body rotates along with the rotating roller, so that the solid materials cannot fall into the water collecting tank when the deflector rod body rotates to face the water collecting tank, and the purity of a water body is improved;
(4) when the deflector rod body forwards conveys materials on a carrying surface, part of solid materials and water flow into the filter screen disc through the mounting groove, the filter screen disc can shake left and right along with the rotation of the rotating roller to filter solid-liquid mixtures entering the filter screen disc, the solid materials are further prevented from falling into the water collecting tank when the deflector rod body rotates to face the water collecting tank, and the purity of water is improved.
In conclusion, the invention has the advantages of simple structure, ingenious design, high material conveying efficiency, good solid-liquid separation effect and the like.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the rotation of the turning rolls;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is an enlarged view of FIG. 2 at B;
FIG. 5 is a schematic side view of the rotating roller;
FIG. 6 is an enlarged view of FIG. 5 at C;
FIG. 7 is a schematic cross-sectional view of a second filter mechanism;
FIG. 8 is a schematic view of a first filter mechanism;
FIG. 9 is a schematic view of the rotation state of the shift lever body.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example (b):
as shown in fig. 1 and 2, a grid type solid-liquid separation device comprises a frame 1, grids 2, a pressing plate 3, a feed inlet 4, a cylinder 5, a discharge outlet 6 and a water collecting tank 9, wherein a plurality of groups of grids 2 are arranged in parallel at intervals to form a carrying surface 20; the press plate 3 is arranged obliquely above the carrying surface 20; the cylinder 5 is positioned above the frame 1; the discharge port 6 is arranged at the left side end of the frame 1; the feed inlet 4 is positioned at the right end of the frame 1; the water collecting tank 9 is positioned below the rack 1; further comprising:
the feeding assembly 7 comprises a plurality of groups of rotating rollers 71 which are arranged in an array along the material conveying direction and are positioned below the carrying surface 20, and a deflector rod mechanism 72 which is correspondingly and rotatably installed on the rotating rollers 71 and upwards extends out of the carrying surface 20 through a gap between the grid bars 2, wherein two adjacent rotating rollers 71 are arranged in a tangent manner; the deflector rod mechanism 72 and the rotating roller 71 can be spliced to form a complete cylinder;
and the filter assembly 8 comprises a first filter mechanism 81 arranged between two adjacent rotating rollers 71 and a second filter mechanism 82 correspondingly installed in the rotating rollers 71.
It should be noted that a plurality of sets of the rotating rollers 71 rotate in synchronization.
Further, as shown in fig. 1, the diameter of the plurality of sets of rotating rollers 71 decreases in the material conveying direction.
It should be noted that, by changing the sizes of the filter assemblies 8 and the deflector rod mechanisms 72 mounted on the corresponding rotating rollers 71, the distance between the press plate 2 and the carrying surface 20 is gradually reduced along the material conveying direction.
Further, as shown in fig. 3, the shift lever mechanism 72 includes an installation slot 721 that is opened on the rotating roller 71 and is disposed in one-to-one correspondence with the gap between two adjacent sets of the grid bars 2, and a shift lever body 722 that is rotatably installed in the installation slot 721 through a torsion spring and can extend out of the carrying surface 20 upward through the gap between two adjacent sets of the grid bars 2; the deflector rod body 722 and the rotating roller 71 are spliced to form a complete cylinder.
Further, as shown in fig. 1, the shift lever mechanisms 72 on two adjacent groups of the rotating rollers 71 are arranged at an included angle of 180 degrees, and the shift lever bodies 722 are arranged in a staggered manner.
It should be noted that a plurality of the shift lever mechanisms 72 may be disposed on a single rotating roller 71 according to production requirements, and for convenience of description, one shift lever mechanism 72 is disposed on one rotating roller 71 in the present invention.
It should be noted that, the shift lever bodies 722 on two adjacent rotating rollers 71 are arranged in a staggered manner, so that the shift lever bodies 722 are ensured to be abutted against the adjacent rotating rollers 71 to rotate, rather than being clamped into the mounting grooves 721.
It is important to note that when the shift lever body 722 rotates to a position where the two rotating rollers 71 are tangent, the shift lever body 722 rotates into the installation groove 721, and when the shift lever body 722 rotates away from the position where the two rotating rollers 71 are tangent, the shift lever body 722 can bounce.
It should be noted that, as shown in fig. 9, when the shift lever body 722 rotates from bottom to top, the shift lever body 722 rotates into the mounting groove 721 first, then the shift lever body 722 pops up rapidly and extends to the upper side of the carrying surface 20 through the gap between the grid bars 2, and the shift lever body 722 scatters the material on the carrying surface 20 and then conveys the material forward; when the lever body 722 rotates from top to bottom, the lever body 722 is firstly clamped into the mounting groove 721, solid matters attached to the end of the lever body 722 and the inner wall of the mounting groove 721 can be scraped off in the process, solid matters attached to the arc surface of a pushed material can be scraped off in the rotating process after the lever body 722 is spliced with the rotating roller 71, and when the lever body 722 rotates to be opposite to the water collecting tank 9, the lever body 722 is popped out from the mounting groove 721.
Further, as shown in fig. 4 and 8, the first filtering mechanism 81 includes a plurality of groups of guiding groove units 811 disposed around the surface of the rotating roller 71, and the guiding groove units 811 include a plurality of groups of guiding grooves 8111 disposed tangentially along the rotating roller 71 and distributed in an array along the length direction of the rotating roller 71.
It should be noted that when the material is conveyed on the carrying surface 20, part of small-particle solid material flows to a position between two adjacent groups of the rotating rollers 71 along with the liquid, and under the action of the diversion trench 8111, the solid material is completely remained at the position between two adjacent groups of the rotating rollers 71, and the liquid smoothly flows into the water collection tank 9.
It should be further noted that, because two adjacent groups of the rotating rollers 71 are always in a rotating state, and the tangential positions of the two groups of the rotating rollers 71 move in opposite directions, the solid material located at the position is always in a moving state, and it is further ensured that the diversion trench 8111 is not blocked.
Further, as shown in fig. 2, 5 and 7, the second filtering mechanism 82 includes an accommodating cavity 821 which is opened in the rotating roller 71 and is communicated with the installation groove 721, a fixing frame 822 which is fixedly connected with the frame 1 and is located in the accommodating cavity 821, a receiving tray 823 which is fixedly installed on the fixing frame 822 and is respectively attached to the rotating roller 71, a filter screen disc 824 which is rotatably installed in the receiving tray 823, and a power unit 825 which is arranged at the bottom of the receiving tray 823 and drives the receiving tray 823 to swing left and right; the bottom of the two sides of the receiving disc 823 is provided with a plurality of groups of water outlets 8231.
It should be noted that the solid material attached to the inside of the mounting groove 721 scraped by the lever body 722 is located on the side walls of the lever body 722 and the accommodating cavity 821, the opening length of the receiving tray 823 is consistent with the diameter of the accommodating cavity 821, the extension radian of the mounting groove 721 is less than 180 °, the receiving tray 823 can smoothly scrape the solid material on the lever body 722 and the accommodating cavity 821, the lever body 722 can smoothly bounce, and the filter screen tray 824 can completely receive the liquid and small-particle solid material falling from the mounting groove 722.
Further, as shown in fig. 6, the power unit 825 includes a rotary table 8251 rotatably installed below the receiving tray 823, two sets of push rods 8252 vertically sliding to be disposed at the bottom of the receiving tray 823 and located at two sides of the rotating shaft of the filter screen tray 824, a limit block 8253 fixedly installed on the rotary table 8251 and alternately abutted against the two sets of push rods 8252, a gear 8255 fixedly installed at the side of the fixing frame 822 and connected with the rotary table 8251 through a transmission component 8254, and a rack 8256 fixedly installed inside the rotating roller 71 and engaged with the gear 8255, wherein the push rods 8252 and the filter screen tray 824 are abutted against each other.
It should be noted that when the driving lever body 722 pushes materials, liquid and small solid particles enter the accommodating cavity 821 through the installation groove 721 and fall into the filter screen disc 824, then the rack 8256 is meshed with the gear 8255 along with the rotation of the rotating roller 71, the rotating disc 8251 is driven to rotate through the transmission component 8254, two groups of push rods 8252 sequentially jack up under the action of the limit block 8253, the filter screen disc 824 is driven to shake left and right, the solid materials are left in the filter screen disc 824, the liquid enters the receiving disc 823 and flows out through the water outlet 8231, and flows into the water collecting tank 9 through the installation groove 721 below.
It should be further noted that, as shown in fig. 9, when the driving lever body 722 is inserted into the mounting groove 721, the other arc surface corresponding to the arc surface for pushing the material is attached to the inner wall of the accommodating cavity 821, and when the rotating roller 71 rotates, the receiving tray 823 can scrape off the solid material attached to the receiving tray 823, so that when the driving lever body 722 rotates and pops above the water collecting tank 9, no solid material falls into the water collecting tank 9, and the purity of the liquid is ensured.
Further, as shown in fig. 1, one end of the press plate 3 close to the feeding hole 4 of the frame 1 is hinged to the frame 1, and the other end of the press plate 3 is in power connection with the power output end of the cylinder 5.
It should be noted that the air cylinder 51 drives the press plate 3 to move downward, the press plate 3 cooperates with the carrying surface 20 to press the material, and the liquid falls through the gap between the guide strips 2.
The working process is as follows:
the materials fall onto the carrying surface 20 from the feeding hole 4, then the rotating rollers 71 rotate, the deflector rod body 722 extends into a gap between the grid bars 2 to convey the materials to the discharging hole 6, the air cylinder 5 enables the pressing plate 3 to press the materials on the carrying surface 20, liquid and small particle solids fall between two adjacent groups of rotating rollers 71, the liquid falls into the water collecting tank 9 through the diversion trench 8111, the small solid particles fall between two adjacent groups of rotating rollers 71, the liquid and the small particle solids also fall into the filter screen disc 824 through the installation groove 721, when the rotating rollers 71 rotate, the rack 8256 is meshed with the gear 8255 to drive the rotary disc 8251 to rotate through the transmission component 8254, and then the two groups of push rods 8252 are sequentially pushed up under the action of the limiting block 8253, the filter screen disc 824 is driven to shake left and right, solid materials are left in the filter screen disc 824, and liquid enters the receiving disc 823 and flows out through the water outlet 8231; before pushing the material, the driving lever body 722 firstly abuts against the adjacent rotating roller 71 and rotates into the mounting groove 721, and then the driving lever body 722 is separated from the abutting of the rotating roller 71 and bounces to disperse the material on the carrying surface 2; the driving lever body 722 rotates to abut against another adjacent rotating roller 71 after pushing the material, the driving lever body 722 rotates to be clamped in the mounting groove 721, the solid material attached to the end of the driving lever body and the inner wall of the mounting groove 721 can be scraped to the side wall of the accommodating cavity 821, and in the subsequent rotating process, the rotating roller 71 and the receiving disc 823 adjacent to the driving lever body 722 scrape the solid material on the inner side and the outer side of the driving lever body 722 and the inner wall of the accommodating cavity 821.
Claims (8)
1. A grid type solid-liquid separation device comprises a rack (1), grid bars (2), a pressing plate (3), a feed inlet (4), a cylinder (5), a discharge port (6) and a water collecting tank (9), wherein a plurality of groups of grid bars (2) are arranged in parallel at intervals to form a carrying surface (20); the press plate (3) is arranged obliquely above the carrying surface (20); the cylinder (5) is positioned above the frame (1); the discharge port (6) is arranged at the left side end of the frame (1); the feed inlet (4) is positioned at the right end of the rack (1); the water collecting tank (9) is positioned below the rack (1); it is characterized by also comprising:
the feeding assembly (7) comprises a plurality of groups of rotating rollers (71) which are arranged in an array along the material conveying direction and are positioned below the carrying surface (20) and a deflector rod mechanism (72) which is correspondingly and rotatably installed on the rotating rollers (71) and upwards extends out of the carrying surface (20) through a gap between the grid bars (2), and two adjacent rotating rollers (71) are arranged in a tangent mode; the deflector rod mechanism (72) and the rotating roller (71) can be spliced to form a complete cylinder;
the filter assembly (8) comprises a first filter mechanism (81) arranged between two adjacent rotating rollers (71) and a second filter mechanism (82) correspondingly installed in the rotating rollers (71).
2. A grate-type solid-liquid separation apparatus according to claim 1 characterized in that the diameter of the sets of rotating rolls (71) decreases in the direction of material transport.
3. The grid type solid-liquid separation device according to claim 1, wherein the deflector rod mechanism (72) comprises a mounting groove (721) which is formed on the rotating roller (71) and is in one-to-one correspondence with the gap between two adjacent sets of grid rods (2), and a deflector rod body (722) which is rotatably mounted in the mounting groove (721) through a torsion spring and can extend out of the carrying surface (20) upwards through the gap between two adjacent sets of grid rods (2); the deflector rod body (722) and the rotating roller (71) are spliced to form a complete cylinder.
4. The grid type solid-liquid separation equipment according to claim 3, wherein the deflector rod mechanisms (72) on two adjacent groups of the rotating rollers (71) are arranged at an included angle of 180 degrees, and the deflector rod bodies (722) are arranged in a staggered mode.
5. The grid type solid-liquid separation device according to claim 1, wherein the first filtering mechanism (81) comprises a plurality of groups of guide groove units (811) arranged around the surface of the rotating roller (71), and the guide groove units (811) comprise a plurality of groups of guide grooves (8111) which are arranged tangentially along the rotating roller (71) and distributed in an array along the length direction of the rotating roller (71).
6. The grid type solid-liquid separation equipment according to claim 3, wherein the second filtering mechanism (82) comprises an accommodating cavity (821) which is formed in the rotating roller (71) and communicated with the mounting groove (721), a fixing frame (822) which is fixedly connected with the frame (1) and is positioned in the accommodating cavity (821), a material receiving disc (823) which is fixedly installed on the fixing frame (822) and is respectively attached to the rotating roller (71), a filter screen disc (824) which is rotatably installed in the material receiving disc (823), and a power unit (825) which is arranged at the bottom of the material receiving disc (823) and drives the material receiving disc (823) to shake left and right; the bottom of the two sides of the receiving disc (823) is provided with a plurality of groups of water outlets (8231).
7. The grid type solid-liquid separation equipment according to claim 6, wherein the power unit (825) comprises a rotary table (8251) rotatably installed below the receiving disc (823), two groups of push rods (8252) which are arranged at the bottom of the receiving disc (823) in a vertically sliding manner and located on two sides of a rotating shaft of the filter screen disc (824), a limiting block (8253) fixedly installed on the rotary table (8251) and alternately abutted against the two groups of push rods (8252), a gear (8255) which is installed on the side surface of the fixing frame (822) and is in power connection with the rotary table (8251) through a transmission assembly (8254), and a rack (8256) which is fixedly installed inside the rotating roller (71) and can be engaged with the gear (8255), wherein the push rods (8252) and the filter screen disc (824) can be abutted against each other.
8. A grate-type solid-liquid separation plant according to claim 1, characterized in that the press plate (3) is hinged to the frame (1) at one end near the feed opening (4) of the frame (1), and the other end of the press plate (3) is in power connection with the power take-off of the cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110379137.2A CN113211842B (en) | 2021-04-08 | 2021-04-08 | Grid type solid-liquid separation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110379137.2A CN113211842B (en) | 2021-04-08 | 2021-04-08 | Grid type solid-liquid separation equipment |
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| CN113211842A true CN113211842A (en) | 2021-08-06 |
| CN113211842B CN113211842B (en) | 2022-10-18 |
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| JP2007307512A (en) * | 2006-05-20 | 2007-11-29 | Kendensha:Kk | Solid-liquid separation apparatus |
| CN201959633U (en) * | 2011-01-06 | 2011-09-07 | 浙江华章科技有限公司 | Arc-shaped sliding-pressurizing mechanism in sliding-pressurizing continuous solid-liquid separating machine |
| CN104647791A (en) * | 2013-11-22 | 2015-05-27 | 江苏碧诺环保科技有限公司 | Solid-liquid separation device |
| CN205573072U (en) * | 2015-12-10 | 2016-09-14 | 顾立锋 | Flat separation solid -liquid apparatus of three lobe rotor |
| CN207401249U (en) * | 2017-10-13 | 2018-05-25 | 天津机电职业技术学院 | A kind of flat equipment for separating liquid from solid |
| CN211189252U (en) * | 2019-08-02 | 2020-08-07 | 泉州市领鼎机械科技有限公司 | Rotation type sewage treatment plant with convex grid |
| CN111533386A (en) * | 2020-05-20 | 2020-08-14 | 安徽清蓝环保工程有限公司 | Solid-liquid separation device for sewage treatment |
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