CN211215681U - Filtering device for preparing raw manure of septic tank - Google Patents
Filtering device for preparing raw manure of septic tank Download PDFInfo
- Publication number
- CN211215681U CN211215681U CN201922120333.9U CN201922120333U CN211215681U CN 211215681 U CN211215681 U CN 211215681U CN 201922120333 U CN201922120333 U CN 201922120333U CN 211215681 U CN211215681 U CN 211215681U
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- China
- Prior art keywords
- collecting box
- barrel
- filter
- septic tank
- filtering device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 210000003608 fece Anatomy 0.000 title claims abstract description 27
- 239000010871 livestock manure Substances 0.000 title claims abstract description 27
- 238000001914 filtration Methods 0.000 title claims description 14
- 238000001125 extrusion Methods 0.000 claims abstract description 37
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 58
- 238000007790 scraping Methods 0.000 claims description 25
- 239000000463 material Substances 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 31
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000007787 solid Substances 0.000 description 19
- 230000005484 gravity Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Fertilizers (AREA)
Abstract
The utility model discloses a preparation septic tank raw manure's filter equipment, barrel including axis slope setting and set up in the collecting box of barrel below, the upside of barrel is equipped with the feed inlet, and the lower one end of barrel is equipped with the discharge opening, and barrel internal connection has the extrusion subassembly, the extrusion subassembly is used for extrudeing raw manure, the collecting box includes second collecting box and third collecting box, the third collecting box is located one side that the barrel was kept away from to the second collecting box, the top of second collecting box is connected with first filter, first filter slope sets up, and the one end that first filter is close to the third collecting box is lower. And through setting up second collecting box and third collecting box, can carry out solid-liquid separation to the fertile use of later stage of being convenient for.
Description
Technical Field
The utility model belongs to fertilizer processing field, concretely relates to preparation septic tank raw manure's filter equipment.
Background
The fertilizer is a compound for helping plant growth, the types and brands of the fertilizers sold on the market are extremely large, the fertilizers can be divided into inorganic fertilizers and organic fertilizers according to components, and can be divided into field fertilizers, household fertilizers, garden fertilizers, chemical fertilizers, greening fertilizers and the like according to applicable objects.
The raw fertilizer is a natural fertilizer relative to other fertilizers, and can achieve a good fertilizing effect after certain processing, but the raw fertilizer is usually mixed with solid and liquid, and the solid fertilizer and the liquid fertilizer need to be separately processed during fertilizer processing, so that the solid fertilizer and the liquid fertilizer cannot be well separated by the conventional equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a preparation former fertile filter equipment of septic tank, through setting up the fertile phase separation of solid and the liquid in filter equipment with former fertile, convenient follow-up processing.
In order to solve the above problems existing in the prior art, the utility model discloses the technical scheme who adopts is:
a filtering device for preparing raw manure of a septic tank comprises a barrel body with an inclined axis and a collecting box arranged below the barrel body.
The upside of barrel is equipped with the feed inlet, and the lower one end of barrel is equipped with the discharge opening, and barrel internal connection has the extrusion subassembly, the extrusion subassembly is used for extrudeing the raw manure.
The collecting box includes second collecting box and third collecting box, the third collecting box is located the second collecting box and is kept away from one side of barrel, the top of second collecting box is connected with first filter, first filter slope sets up, and the one end that first filter is close to the third collecting box is lower.
Will the axis slope of barrel sets up, and the inside liquid of barrel passes through the action of gravity, can flow to lower one end, and through setting up second collecting box and third collecting box, can carry out solid-liquid separation to former fertilizer, the use in the later stage of being convenient for, during the use, in putting into the barrel with former fertilizer by the feed inlet, through the extrusion subassembly, promote former fertilizer to the lower one side of barrel, discharge by the discharge opening at last, when former fertilizer falls on first filter, liquid falls into in the second collecting box through first filter, and solid fertilizer can't pass first filter, through the action of gravity landing to the third collecting box in.
Further, the downside of barrel is connected with the second filter, the below of second filter is equipped with first collecting box, first collecting box is located one side that the third collecting box was kept away from to the second collecting box, through set up the second filter in the lower part of barrel, when former fertile when the inside removal of barrel, liquid fertilizer falls into first collecting box through the second filter earlier for solid is fertile and liquid fertilizer realizes the separation for the first time in the barrel.
Further, the downside of barrel is connected with the dog, the dog is located between second filter and the discharge opening, in the first collecting box was located to the dog, liquid fertilizer was by the interior back of flowing of barrel, and partial liquid fertilizer can flow along the downside of barrel, through setting up the dog, blocks liquid fertilizer for liquid fertilizer can all fall into in the first collecting box.
Furthermore, the collecting box is connected with a moving component and a guiding component, the moving component and the guiding component are respectively arranged at two sides of the collecting box, two mounting seats are respectively arranged at two sides of the collecting box, the moving component comprises a lead screw and two mounting seats at one side of the collecting box, the lead screw is connected with a scraping motor, two ends of the lead screw are connected with the collecting box through the two mounting seats, the lead screw is in threaded connection with a scraping plate component, the guiding component comprises a guide rod and two mounting seats, two ends of the guide rod are connected with the collecting box through the two mounting seats at the other side of the collecting box, the axis of the guide rod is parallel to the axis of the lead screw, the guide rod is in sliding connection with the scraping plate component, the scraping component is driven to move through the moving component and the guiding component, so that the scraping component can move along the first filter, avoid solid fertilizer to pile up on first filter.
Furthermore, the collecting box is connected with a supporting frame, the supporting frame is used for supporting a scraping motor, the scraping motor is connected with the screw rod through a coupler, the coupler is not shown in the drawing, the scraper assembly comprises a scraper, two ends of the scraper are respectively connected with a connecting plate, one connecting plate is provided with a threaded hole in threaded connection with the screw rod, the other connecting plate is provided with a guide hole in sliding connection with the guide rod, two ends of the scraper are respectively connected with the screw rod and the guide rod through the connecting plates, two ends of the scraper are limited, the scraper can move in parallel, and accurate scraping is achieved.
Furthermore, clearance fit is formed between the guide hole and the guide rod.
Further, the upside of collecting box is located to the scraper blade, works as when the lead screw rotates, the scraper blade removes along the axis direction of lead screw to with first filter contact, the one end that the scraper blade is close to first filter is for scraping the material end, scrape the material end and contact with first filter, the one end that first filter was kept away from to the scraper blade is convex recess end, the shape and the barrel looks adaptation of recess end, the scraper blade is contactless with the barrel, will the upper end of scraper blade sets up to arc for the scraper blade avoids the barrel, avoids scraper blade and barrel to collide with each other.
Further, the extrusion subassembly includes the dwang and connects in the propulsion blade of dwang, the axis of dwang and the axis collineation of barrel, the dwang is connected with the extrusion motor, outside the barrel was located to the extrusion motor, the higher one end of barrel is connected with the backup pad, the casing of extrusion motor is connected in the backup pad, and coupling joint in dwang is passed through to the axle head of extrusion motor, through setting up dwang and propulsion blade, utilizes the extrusion motor to drive the dwang and impel the blade to rotate for raw fertilizer can pass through the barrel as early as possible, improves work efficiency.
Further, the one end that the extrusion motor was kept away from to the barrel is connected with the stripper plate, the stripper plate is equipped with a plurality of discharge openings, the downside of barrel is connected with a plurality of supporting legs, through setting up a plurality of discharge openings, makes things convenient for the ejection of compact of former fertilizer.
The utility model has the advantages that:
(1) the utility model discloses will the axis slope of barrel sets up, and the inside liquid of barrel passes through the action of gravity, can flow to lower one end to through setting up second collecting box and third collecting box, can carry out solid-liquid separation, the use in the later stage of being convenient for to former fertilizer.
(2) The utility model discloses fertile back of flowing out in by the barrel of liquid, partial liquid is fertile can flow along the downside of barrel, through setting up the dog, blocks fertile the liquid for fertile can all fall into in the first collecting box.
(3) The utility model discloses a remove subassembly and direction subassembly and drive and scrape the material subassembly and remove for scrape the material subassembly and can remove along first filter, and scrape the solid fertilizer on the first filter and go into the third collecting box in, avoid solid fertilizer to pile up on first filter.
(4) The utility model discloses general the both ends of scraper blade are passed through the connecting plate and are connected respectively in lead screw and guide bar, carry on spacingly to the both ends of scraper blade for the scraper blade can parallel translation, realizes accurate scraping.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 1;
fig. 4 is a schematic structural diagram of the middle scraper component of the present invention.
In the figure: 1-a cylinder body; 2-a feed inlet; 3-extruding the motor; 4-a support plate; 5-a first collection tank; 6-a second collection box; 7-a third collection tank; 8-a scraping motor; 9-a support frame; 10-a first filter plate; 11-a screw rod; 12-a mounting seat; 13-a connecting plate; 14-support legs; 15-a second filter plate; 16-a propulsion blade; 17-rotating rods; 18-a stop block; 19-a stripper plate; 20-a discharge hole; 21-scraping end; 22-groove end; 23-guide bar.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and reference numerals.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
Example 1:
as shown in fig. 1-3, a filtering device for preparing raw manure of a septic tank comprises a barrel body 1 with an inclined axis and a collecting box arranged below the barrel body 1.
The upside of barrel 1 is equipped with feed inlet 2, and the lower one end of barrel 1 is equipped with discharge opening 20, and 1 internal connection of barrel has the extrusion subassembly, the extrusion subassembly is used for extrudeing the raw manure.
The collecting box includes second collecting box 6 and third collecting box 7, one side that barrel 1 was kept away from to second collecting box 6 is located to third collecting box 7, the top of second collecting box 6 is connected with first filter 10, first filter 10 slope sets up, and first filter 10 is lower near the one end of third collecting box 7.
Will the axis slope setting of barrel 1, the inside liquid of barrel 1 passes through the action of gravity, can flow to lower one end to through setting up second collecting box 6 and third collecting box 7, can carry out solid-liquid separation to former fertilizer, the use in the later stage of being convenient for.
During the use, put into barrel 1 with raw manure from feed inlet 2, through extrusion subassembly, promote raw manure to the lower one side of barrel 1, discharge by discharge opening 20 at last.
Example 2:
as shown in fig. 1-4, a filtering device for preparing raw manure of a septic tank comprises a barrel body 1 with an inclined axis and a collecting box arranged below the barrel body 1.
The upside of barrel 1 is equipped with feed inlet 2, and the lower one end of barrel 1 is equipped with discharge opening 20, and 1 internal connection of barrel has the extrusion subassembly, the extrusion subassembly is used for extrudeing the raw manure.
The collecting box includes second collecting box 6 and third collecting box 7, one side that barrel 1 was kept away from to second collecting box 6 is located to third collecting box 7, the top of second collecting box 6 is connected with first filter 10, first filter 10 slope sets up, and first filter 10 is lower near the one end of third collecting box 7.
Will the axis slope setting of barrel 1, the inside liquid of barrel 1 passes through the action of gravity, can flow to lower one end to through setting up second collecting box 6 and third collecting box 7, can carry out solid-liquid separation to former fertilizer, the use in the later stage of being convenient for.
During the use, put into barrel 1 with raw manure from feed inlet 2, through extrusion subassembly, promote raw manure to the lower one side of barrel 1, discharge by discharge opening 20 at last.
When the raw fertilizer fell on first filter 10, liquid fell into second collecting box 6 through first filter 10 in, and solid fertilizer can't pass first filter 10, through the action of gravity landing to the third collecting box 7 in.
The downside of barrel 1 is connected with second filter 15, the below of second filter 15 is equipped with first collecting box 5.
The first collecting box 5 is arranged on one side of the second collecting box 6 far away from the third collecting box 7.
Through setting up second filter 15 in the lower part of barrel 1, when the raw manure was inside to be removed at barrel 1, the fertile first through second filter 15 that falls into first collecting box 5 of liquid for the fertile and fertile realization of liquid of solid is separated for the first time in barrel 1.
The lower side of the cylinder body 1 is connected with a stop block 18, the stop block 18 is arranged between the second filter plate 15 and the discharge hole 20, and the stop block 18 is arranged in the first collecting box 5.
Fertile back of flowing out in by barrel 1, partial liquid is fertile can flow along the downside of barrel 1, through setting up dog 18, blocks fertile the liquid for fertile can all fall into in first collecting box 5.
The collecting box is connected with a moving assembly and a guiding assembly, the moving assembly and the guiding assembly are respectively arranged on two sides of the collecting box, and two mounting seats 12 are respectively arranged on two sides of the collecting box.
The moving assembly comprises a screw rod 11 and two mounting seats 12 on one side of the collecting box, the screw rod 11 is connected with a scraping motor 8, two ends of the screw rod 11 are connected with the collecting box through the two mounting seats 12, and the screw rod 11 is in threaded connection with a scraper assembly.
The guide assembly comprises a guide rod 23 and two mounting seats 12 on the other side of the collecting box, two ends of the guide rod 23 are connected to the collecting box through the two mounting seats 12, the axis of the guide rod 23 is parallel to the axis of the screw rod 11, and the guide rod 23 is connected with a scraper assembly in a sliding mode.
Scrape the material subassembly through removal subassembly and direction subassembly drive and remove for scrape the material subassembly and can remove along first filter 10, and scrape solid fertilizer on first filter 10 and go into third collecting box 7 in, avoid solid fertilizer to pile up on first filter 10.
The collecting box is connected with a supporting frame 9, and the supporting frame 9 is used for supporting the scraping motor 8.
The scraping motor 8 is connected with the screw rod 11 through a coupling, which is not shown in the figure.
The scraper component comprises a scraper, two ends of the scraper are respectively connected with a connecting plate 13, one connecting plate 13 is provided with a threaded hole in threaded connection with the screw rod 11, and the other connecting plate 13 is provided with a guide hole in sliding connection with the guide rod 23.
Will the both ends of scraper blade are passed through connecting plate 13 and are connected respectively in lead screw 11 and guide bar 23, carry on spacingly to the both ends of scraper blade for the scraper blade can parallel movement, realizes accurate scraping.
The guide hole is in clearance fit with the guide rod 23.
The scraper is arranged on the upper side of the collecting box, and when the screw rod 11 rotates, the scraper moves along the axial direction of the screw rod 11 and is in contact with the first filter plate 10.
The scraper blade is close to the one end of first filter 10 and is scraped material end 21, scrape material end 21 and the contact of first filter 10, the one end that the first filter 10 was kept away from to the scraper blade is convex recess end 22, the shape and the barrel 1 looks adaptation of recess end 22.
The scraper is not in contact with the cylinder 1.
Will the upper end of scraper blade sets up to arc for the scraper blade avoids barrel 1, avoids scraper blade and barrel 1 to collide mutually.
The extrusion subassembly includes dwang 17 and connects in the propulsion blade 16 of dwang 17, the axis of dwang 17 and the axis collineation of barrel 1, dwang 17 is connected with extrusion motor 3, extrusion motor 3 is located outside barrel 1.
The higher one end of barrel 1 is connected with backup pad 4, extrusion motor 3's casing is connected in backup pad 4, and extrusion motor 3's axle head passes through coupling joint in dwang 17.
Through setting up dwang 17 and propulsion blade 16, utilize extrusion motor 3 to drive dwang 17 and propulsion blade 16 and rotate for the raw manure can pass through barrel 1 as early as possible, improves work efficiency.
One end of the cylinder body 1, which is far away from the extrusion motor 3, is connected with an extrusion plate 19, and the extrusion plate 19 is provided with a plurality of discharge holes 20.
The propulsion blades 16 are helical, the propulsion blades 16 being conventional.
A plurality of support legs 14 are connected to the lower side of the cylinder 1.
Through setting up a plurality of discharge openings 20, make things convenient for the ejection of compact of former fertilizer.
The specific working principle is as follows:
when the fertilizer scraping device is used, raw fertilizer is put into the barrel body 1 from the feed port 2, the raw fertilizer is pushed to the lower side of the barrel body 1 through the extrusion assembly, when the raw fertilizer moves in the barrel body 1, liquid fertilizer firstly falls into the first collecting box 5 through the second filter plate 15, so that the solid fertilizer and the liquid fertilizer are separated for the first time in the barrel body 1, the solid fertilizer is finally discharged from the discharge hole 20, when the raw fertilizer falls into the first filter plate 10, liquid mixed in the solid fertilizer falls into the second collecting box 6 through the first filter plate 10, the solid fertilizer cannot pass through the first filter plate 10 and slide into the third collecting box 7 through the action of gravity, finally, the scraping motor 8 is started, the scraping motor 8 drives the screw rod 11 to rotate, when the screw rod 11 rotates, the scraping plate moves along the axial direction of the screw rod 11 and contacts with the first filter plate 10, the moving assembly and the guiding assembly drive the scraping assembly to move, so that the scraping component can move along the first filter plate 10 and scrape the solid fertilizer on the first filter plate 10 into the third collecting box 7, thereby avoiding the solid fertilizer from piling up on the first filter plate 10.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a preparation septic tank raw manure's filter equipment which characterized in that: comprises a cylinder body (1) with an inclined axis and a collecting box arranged below the cylinder body (1);
the upper side of the barrel body (1) is provided with a feeding hole (2), the lower end of the barrel body (1) is provided with a discharging hole (20), and an extrusion assembly is connected inside the barrel body (1) and used for extruding raw fertilizer;
the collecting box includes second collecting box (6) and third collecting box (7), one side that barrel (1) was kept away from in second collecting box (6) is located in third collecting box (7), the top of second collecting box (6) is connected with first filter (10), first filter (10) slope sets up, and first filter (10) are close to the one end of third collecting box (7) and are lower.
2. A filtering device for preparing raw manure of a septic tank according to claim 1, wherein: the lower side of the barrel (1) is connected with a second filter plate (15), and a first collecting box (5) is arranged below the second filter plate (15);
the first collecting box (5) is arranged on one side, away from the third collecting box (7), of the second collecting box (6).
3. A filtering device for preparing raw manure of a septic tank according to claim 2, wherein: the lower side of the cylinder body (1) is connected with a stop block (18), and the stop block (18) is arranged between the second filter plate (15) and the discharge hole (20).
4. A filtering device for preparing raw manure of a septic tank according to claim 1, wherein: the collecting box is connected with a moving assembly and a guide assembly, the moving assembly and the guide assembly are respectively arranged on two sides of the collecting box, and two mounting seats (12) are respectively arranged on two sides of the collecting box;
the moving assembly comprises a screw rod (11) and two mounting seats (12) on one side of the collecting box, the screw rod (11) is connected with a scraping motor (8), two ends of the screw rod (11) are connected with the collecting box through the two mounting seats (12), and the screw rod (11) is in threaded connection with a scraping plate assembly;
the guide assembly comprises a guide rod (23) and two mounting seats (12) on the other side of the collecting box, the two ends of the guide rod (23) are connected to the collecting box through the two mounting seats (12), the axis of the guide rod (23) is parallel to the axis of the screw rod (11), and the guide rod (23) is connected with a scraper assembly in a sliding mode.
5. A filtering device for preparing raw manure of a septic tank according to claim 4, wherein: the scraper component comprises a scraper, two ends of the scraper are respectively connected with a connecting plate (13), one connecting plate (13) is provided with a threaded hole in threaded connection with the screw rod (11), and the other connecting plate (13) is provided with a guide hole in sliding connection with the guide rod (23).
6. A filtering device for preparing raw manure of a septic tank according to claim 5, wherein: the scraper is arranged on the upper side of the collecting box, and when the screw rod (11) rotates, the scraper moves along the axis direction of the screw rod (11) and is in contact with the first filter plate (10).
7. A filtering device for preparing raw manure of a septic tank according to claim 4, wherein: the scraper blade is close to the one end of first filter (10) and is held (21) for scraping, scrape material end (21) and first filter (10) contact, the one end that first filter (10) were kept away from to the scraper blade is convex recess end (22), the shape and barrel (1) looks adaptation of recess end (22).
8. A filtering device for preparing raw manure of a septic tank according to claim 1, wherein: the extrusion subassembly includes dwang (17) and connects propulsion blade (16) in dwang (17), the axis of dwang (17) and the axis collineation of barrel (1), dwang (17) are connected with extrusion motor (3), extrusion motor (3) are located outside barrel (1).
9. A filtering device for preparing raw manure of a septic tank according to claim 8, wherein: the higher end of the barrel body (1) is connected with a supporting plate (4), the shell of the extrusion motor (3) is connected with the supporting plate (4), and the shaft end of the extrusion motor (3) is connected with the rotating rod (17) through a coupler;
one end, far away from the extrusion motor (3), of the barrel (1) is connected with an extrusion plate (19), and the extrusion plate (19) is provided with a plurality of discharge holes (20).
10. A filtering device for preparing raw manure of a septic tank according to claim 1, wherein: the lower side of the cylinder body (1) is connected with a plurality of supporting legs (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120333.9U CN211215681U (en) | 2019-11-29 | 2019-11-29 | Filtering device for preparing raw manure of septic tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922120333.9U CN211215681U (en) | 2019-11-29 | 2019-11-29 | Filtering device for preparing raw manure of septic tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211215681U true CN211215681U (en) | 2020-08-11 |
Family
ID=71927660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922120333.9U Expired - Fee Related CN211215681U (en) | 2019-11-29 | 2019-11-29 | Filtering device for preparing raw manure of septic tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211215681U (en) |
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2019
- 2019-11-29 CN CN201922120333.9U patent/CN211215681U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |