CN209716020U - A kind of vibrating type house refuse screening machine - Google Patents
A kind of vibrating type house refuse screening machine Download PDFInfo
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- CN209716020U CN209716020U CN201920273012.XU CN201920273012U CN209716020U CN 209716020 U CN209716020 U CN 209716020U CN 201920273012 U CN201920273012 U CN 201920273012U CN 209716020 U CN209716020 U CN 209716020U
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- Prior art keywords
- house refuse
- driving device
- screen box
- separately connected
- shaft
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Abstract
A kind of vibrating type house refuse screening machine, including screen box, feed hopper, first driving device and third driving device;The bottom of screen box is equipped with damping base, and screen box is equipped with feed inlet, discharge gate, the first hermatic door and the second hermatic door;Lower hopper, installing frame, flexible Buffer Unit, the second driving device, flexible connector, support frame first rotating shaft and the second shaft are equipped in screen box;Feed hopper is arranged at the feed inlet of screen box;It is uniformly provided with crushing knife and fixed link respectively in first rotating shaft and the second shaft;Fixed link is equipped with magnet;Installing frame is equipped with filter screen;Installing frame is slidably connected screen box;The lower end of flexible connector is separately connected installing frame;Flexible connector connects the output shaft of the second driving device by L-type connector;The both ends of flexible Buffer Unit are separately connected installing frame and support frame.The utility model refilters screening operation after being crushed to bulk house refuse simple and high-efficient.
Description
Technical field
The utility model relates to domestic garbage disposer technical fields more particularly to a kind of vibrating type house refuse to screen
Machine.
Background technique
House refuse typically refers to people in daily life or provides for daily life and to generate in the activity of service
Solid waste and law, administrative regulation provide the solid waste for being considered as house refuse;It is big that house refuse generally can be divided into four
Class: recyclable rubbish, kitchen garbage, Harmful Waste and other rubbish.With the economic development and improvement of people's living standards,
In daily life people manufacture house refuse it is more and more, for realize resource recoverable, usually to house refuse
Recycling processing is carried out to recyclable house refuse again after being classified;But when being recycled to house refuse;Life
Bulk rubbish present in rubbish is inconvenient to be recycled;And it needs to be crushed bulk present in house refuse
It is recycled at fritter with facilitating, proposes a kind of vibrating type house refuse screening machine in the application thus.
Utility model content
(1) purpose of utility model
To solve technical problem present in background technique, the utility model proposes a kind of screenings of vibrating type house refuse
Machine, the utility model is filtered screening to house refuse again after being crushed to bulk house refuse, to house refuse
By carrying out vibration raising to the filter efficiency of house refuse to filter screen when being filtered screening;It is easy to operate and easy to use.
(2) technical solution
To solve the above problems, the utility model provides a kind of vibrating type house refuse screening machine, including screen box, into
Hopper, first driving device, damping base and third driving device;The bottom of screen box is equipped with damping base, sets on screen box
There are feed inlet, discharge gate, the first hermatic door and the second hermatic door;Mounting rod, lower hopper, inclined floor, peace are equipped in screen box
It frames up, tight fixed bolt, flexible Buffer Unit, the second driving device, L-type connector, flexible connector, support frame, first rotating shaft
With the second shaft;First driving device and third driving device are separately positioned on screen box;Screen box is arranged in feed hopper
At feed inlet;
First rotating shaft and the second shaft are arranged side by side, and are uniformly provided with crushing knife in first rotating shaft and the second shaft respectively and consolidate
Fixed pole;Tapped blind hole is respectively equipped in fixed link;First rotating shaft is sequentially connected first driving device, the second rotating shaft transmission connection the
Three driving devices;
Magnet is projected as fan ring, is respectively equipped with counter sink on magnet;The inner face of magnet is fixed bar, tight fixed bolt
It is respectively protruding into counter sink, and is threaded into tapped blind hole respectively;
Mounting rod equidistantly distributed is in the lower section of first rotating shaft and the second shaft;The both ends of mounting rod are separately connected screen box
Inner wall;Lower hopper is located at the lower section of mounting rod;
Installing frame is located at the lower section of lower hopper, and installing frame is equipped with filter screen;The end face of installing frame is equipped with the second sliding part;
Second sliding part is slidably connected screen box respectively;The lower end of flexible connector is separately connected the upper end of the second sliding part;Elasticity is even
The upper end of fitting is separately connected the horizontal ends of L-type connector;The vertical end of L-type connector is separately mounted to the second driving device
On output shaft;Second driving device is separately mounted on lower hopper;The upper end of flexible Buffer Unit is separately connected the second sliding part
Lower end, the lower end of flexible Buffer Unit is separately connected support frame, and support frame is separately connected screen box;
Flexible Buffer Unit includes spring, fixed cylinder, support frame, support spring, the first sliding part and sliding bar;Fixed cylinder
Lower end be separately connected support frame, the upper end of fixed cylinder is equipped with opening;The upper end of sliding bar is separately connected the second sliding part, sliding
The lower end of lever passes through the opening that fixed cylinder is equipped with respectively and protrudes into fixed cylinder, and the lower end of sliding bar is separately connected the first sliding
Part;First sliding part is slidably connected fixed cylinder respectively;The upper end of support spring is separately connected the first sliding part, under support spring
End is separately connected fixed cylinder;Spring distinguishes noose on sliding bar;The upper end of spring is separately connected the second sliding part, under spring
End is separately connected fixed cylinder;
Inclined floor is obliquely installed towards discharge gate, and inclined floor is located at the lower section of installing frame.
Preferably, fixed link and crushing knife are staggered respectively.
Preferably, magnet is projected as semicircular ring;Two magnet are respectively equipped in the same fixed link.
Preferably, the gap size between mounting rod is greater than the pore size of filter screen.
Preferably, lower hopper is inverted cone-shaped structure;The small end blanking port of lower hopper is towards filter screen.
Preferably, feed hopper is equipped with sealing cover.
Preferably, the direction of rotation of first rotating shaft and the second shaft is opposite.
The above-mentioned technical proposal of the utility model has following beneficial technical effect:
House refuse is transported in screen box from feed hopper, and house refuse is fallen in first rotating shaft and the second shaft, the
One shaft and the second shaft rotate respectively drive crushing knife house refuse is scattered facilitate filtering screening and can to bulk rubbish into
Row crushes;The metal in house refuse can be adsorbed when magnet is with first rotating shaft and the rotation of the second shaft;Bulk rubbish
Lower hopper is fallen to from the gap between mounting rod after crushing, and is fallen from the small end blanking port of lower hopper;It is residual on mounting rod
The bulk rubbish stayed, which only needs to open the first hermatic door, to be cleaned out;House refuse is fallen from the small end blanking port of lower hopper
House refuse is screened again on to filter screen;Second driving device drives the rotation of L-type connector, when L-type connector
Horizontal ends and flexible connector are rotated to highest point, and filter screen and installing frame move up, and the Buffer Unit that stretches prevents
Installing frame moves up;When the horizontal ends and flexible connector of L-type connector are rotated to lowest part, installing frame is in flexible buffering
Component quickly moves down under pulling, this process spring in Buffer Unit that stretches first compresses after post-tensioning and support spring first stretch
Compression, the elastic force that Buffer Unit generates of stretching generates vibration to installing frame, so that the rubbish fallen on the filter screen on installing frame
Rubbish can be filtered quickly from filter screen;The rubbish fallen from filter screen is fallen on inclined floor, and is slid to discharge gate, sieve
Rubbish after choosing is discharged from discharge gate.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of vibrating type house refuse screening machine structural schematic diagram.
Fig. 2 be the utility model proposes a kind of vibrating type house refuse screening machine main view.
Fig. 3 be the utility model proposes a kind of vibrating type house refuse screening machine at A partial enlargement structural representation
Figure.
Fig. 4 be the utility model proposes a kind of vibrating type house refuse screening machine at B partial enlargement structural representation
Figure.
Fig. 5 be the utility model proposes a kind of vibrating type house refuse screening machine in half magnet stereochemical structure signal
Figure.
Fig. 6 be the utility model proposes a kind of vibrating type house refuse screening machine in first rotating shaft and the second shaft peace
Assembling structure schematic diagram.
Appended drawing reference: 1, screen box;2, feed hopper;3, sealing cover;4, crushing knife;5, first driving device;6, mounting rod;
7, lower hopper;8, inclined floor;9, damping base;10, discharge gate;11, filter screen;12, installing frame;13, fixed link;14, magnetic
Iron;15, tight fixed bolt;16, counter sink;17, the second driving device;18, L-type connector;19, flexible connector;20, spring;
21, fixed cylinder;22, support frame;23, support spring;24, the first sliding part;25, sliding bar;26, the second sliding part;27, first
Shaft;28, third driving device;29, the second shaft;30, the first hermatic door;31, the second hermatic door.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Fig. 1 be the utility model proposes a kind of vibrating type house refuse screening machine structural schematic diagram.
Fig. 2 be the utility model proposes a kind of vibrating type house refuse screening machine main view.
Fig. 3 be the utility model proposes a kind of vibrating type house refuse screening machine at A partial enlargement structural representation
Figure.
Fig. 4 be the utility model proposes a kind of vibrating type house refuse screening machine at B partial enlargement structural representation
Figure.
Fig. 5 be the utility model proposes a kind of vibrating type house refuse screening machine in half magnet stereochemical structure signal
Figure.
Fig. 6 be the utility model proposes a kind of vibrating type house refuse screening machine in first rotating shaft and the second shaft peace
Assembling structure schematic diagram.
As shown in figures 1 to 6, the utility model proposes a kind of vibrating type house refuse screening machine, including screen box 1, charging
Bucket 2, first driving device 5, damping base 9 and third driving device 28;
The bottom of screen box 1 is equipped with damping base 9, and screen box 1 is equipped with feed inlet, discharge gate 10, the first hermatic door 30
With the second hermatic door 31;It is equipped with mounting rod 6 in screen box 1, lower hopper 7, inclined floor 8, installing frame 12, tight fixed bolt 15, stretches
Contracting Buffer Unit, the second driving device 17, L-type connector 18, flexible connector 19, support frame 22, first rotating shaft 27 and second
Shaft 29;First driving device 5 and third driving device 28 are separately positioned on screen box 1;Feed hopper 2 is arranged in screen box 1
Feed inlet at;
First rotating shaft 27 and the second shaft 29 are arranged side by side, and are uniformly provided with powder respectively in first rotating shaft 27 and the second shaft 29
Broken knife 4 and fixed link 13;Crushing knife 4 and fixed link 13 are uniform respectively along the length direction of first rotating shaft 27 and the second shaft 29
Distribution, and crushing knife 4 and fixed link 13 are staggered;Crushing knife 4 and fixed link 13 and the second shaft 29 in first rotating shaft 27
On crushing knife 4 and fixed link 13 be equally staggered;House refuse is transported in screen box 1 from feed hopper 2, and house refuse is fallen
It falls in first rotating shaft 27 and the second shaft 29, first rotating shaft 27 and the second shaft 29 rotate 4 pairs of crushing knife lives of drive respectively
Bulk rubbish in rubbish is crushed;
Tapped blind hole is respectively equipped in fixed link 13;The transmission connection first driving device 5 of first rotating shaft 27, the second shaft 29
Be sequentially connected third driving device 28;The direction of rotation of first rotating shaft 27 and the second shaft 29 is opposite;
Magnet 14 is projected as fan ring, is respectively equipped with counter sink 16 on magnet 14;The inner face of magnet 14 is fixed bar
13, tight fixed bolt 15 is respectively protruding into counter sink, and is threaded into tapped blind hole respectively;Magnet 14 is with 27 He of first rotating shaft
Second shaft 29 can adsorb the metal in house refuse when rotating;
6 equidistantly distributed of mounting rod is in the lower section of first rotating shaft 27 and the second shaft 29;The both ends of mounting rod 6 are separately connected
The inner wall of screen box 1;Lower hopper 7 is located at the lower section of mounting rod 6;Bulk rubbish is fallen after crushing from the gap between mounting rod 6
It is fallen to lower hopper 7, and from the small end blanking port of lower hopper 7;The first hermatic door 30 is opened to remaining bulk on mounting rod 6
Rubbish is cleared up;
Installing frame 12 is located at the lower section of lower hopper 7, and installing frame 12 is equipped with filter screen;The end face of installing frame 12 is equipped with second
Sliding part 26;Second sliding part 26 is slidably connected screen box 1 respectively;The lower end of flexible connector 19 is separately connected the second sliding part
26 upper end;The upper end of flexible connector 19 is separately connected the horizontal ends of L-type connector 18;The vertical end of L-type connector 18 point
It is not mounted on the output shaft of the second driving device 17;Second driving device 17 is separately mounted on lower hopper 7;Flexible buffering group
The upper end of part is separately connected the lower end of the second sliding part 26, and the lower end of flexible Buffer Unit is separately connected support frame 22, support frame
22 are separately connected screen box 1;House refuse is fallen on filter screen 11 from the small end blanking port of lower hopper 7 again to life rubbish
Rubbish is screened;Second driving device 17 drives L-type connector 18 to rotate, when the horizontal ends and elastic connection of L-type connector 18
During the rotation to highest point of part 19, filter screen 11 and installing frame 12 are moved up, and the Buffer Unit that stretches prevents on installing frame 12
It moves;During horizontal ends and flexible connector 19 rotation to lowest part of L-type connector 18, installing frame 12 is in flexible buffering group
Part quickly moves down under pulling, and the spring 20 in the flexible Buffer Unit of this process first compresses post-tensioning and support spring 23 first stretches
After compress, the elastic force that Buffer Unit generates of stretching generates vibration to installing frame 12, so that on filter screen 11 on installing frame 12
The rubbish fallen can be filtered quickly from filter screen 11;The rubbish fallen from filter screen 11 is fallen on inclined floor 8, and sliding
Discharge gate 10 is dropped down onto, the rubbish after screening is discharged from discharge gate 10;Big rubbish is remained on filter screen 11 opens the second hermatic door 31
It is cleared up;It simultaneously can be to screen box 1 by external water pipe by opening the second hermatic door 31 and the first hermatic door 30
It is rinsed;
Flexible Buffer Unit includes spring 20, fixed cylinder 21, support frame 22, support spring 23, the first sliding part 24 and slides
Lever 25;The lower end of fixed cylinder 21 is separately connected support frame 22, and the upper end of fixed cylinder 21 is equipped with opening;The upper end of sliding bar 25
It is separately connected the second sliding part 26, the lower end of sliding bar 25 passes through the opening that fixed cylinder 21 is equipped with respectively and protrudes into fixed cylinder 21
Interior, the lower end of sliding bar 25 is separately connected the first sliding part 24;First sliding part 24 is slidably connected fixed cylinder 21 respectively;Support bullet
The upper end of spring 23 is separately connected the first sliding part 24, and the lower end of support spring 23 is separately connected fixed cylinder 21;Spring 20 covers respectively
Knot is on sliding bar 25;The upper end of spring 20 is separately connected the second sliding part 26, and the lower end of spring 20 is separately connected fixed cylinder 21;
Inclined floor 8 is obliquely installed towards discharge gate 10, and inclined floor 8 is located at the lower section of installing frame 12.
In an alternative embodiment, fixed link 13 and crushing knife 4 are staggered respectively.
In an alternative embodiment, magnet 14 is projected as semicircular ring, and the interior circular diameter and fixed link of magnet 14
13 diameter is identical;Two magnet 14 are respectively equipped in the same fixed link 13;Two magnet 14 are fitted and connected fixed link respectively
13。
In an alternative embodiment, the gap size between mounting rod 6 is greater than the pore size of filter screen 11.
In an alternative embodiment, lower hopper 7 is inverted cone-shaped structure;The small end blanking port of lower hopper 7 is towards mistake
Strainer 11.
In an alternative embodiment, feed hopper 2 is equipped with sealing cover 3.
In an alternative embodiment, first driving device 5, the second driving device 17 and third driving device 28 are selected
Use variable-frequency motor.
In an alternative embodiment, the first hermatic door 30 front and back on screen box 1 is symmetrical arranged, and passes through two first
Hermatic door 30 is convenient for changing magnet 14, and removes the metal impurities on magnet 14 to magnet 14 is removed.
In an alternative embodiment, the first hermatic door 30 and the second hermatic door 31 are tightly connected screen box 1 respectively,
In an alternative embodiment, installing frame 12 is equipped with multiple from top to bottom in screen box 1;Between installing frame 12
It is equipped with lower hopper 7;The connection type of each installing frame 12 is identical;The filter screen 11 on installing frame 12 being arranged under upper
Aperture is sequentially reduced.
In the utility model, house refuse is transported in screen box 1 from feed hopper 2, and house refuse falls to first rotating shaft
27 and second in shaft 29, and first rotating shaft 27 and the second shaft 29 rotate respectively drives crushing knife 4 that house refuse is scattered and right
Bulk rubbish is crushed;Magnet 14 with when first rotating shaft 27 and the second shaft 29 rotate can to the metal in house refuse into
Row absorption;Bulk rubbish from the gap between mounting rod 6 falls to lower hopper 7 after crushing, and from the small end discharging end of lower hopper 7
Mouth is fallen;Remaining bulk rubbish only needs to open the first hermatic door 30 and can clean out on mounting rod 6;House refuse is from blanking
The small end blanking port of bucket 7, which is fallen on filter screen 11, again screens house refuse;Second driving device 17 drives L-type
Connector 18 rotates, during horizontal ends and flexible connector 19 rotation to highest point of L-type connector 18,11 He of filter screen
Installing frame 12 moves up, and flexible Buffer Unit prevents installing frame 12 from moving up;When the horizontal ends and elastic connection of L-type connector 18
During the rotation to lowest part of part 19, installing frame 12 quickly moves down under the pulling of flexible Buffer Unit, the flexible buffering of this process
Spring 20 in component first compresses post-tensioning and support spring 23 is first stretched and compressed afterwards, the elastic force pair that the Buffer Unit that stretches generates
Installing frame 12 generates vibration, so that the rubbish fallen on the filter screen 11 on installing frame 12 can be filtered quickly from filter screen 11;
The rubbish fallen from filter screen 11 is fallen on inclined floor 8, and slides rubbish to discharge gate 10, after screening from discharge gate
10 discharges.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (7)
1. a kind of vibrating type house refuse screening machine, which is characterized in that including screen box (1), feed hopper (2), the first driving dress
Set (5), damping base (9) and third driving device (28);The bottom of screen box (1) is equipped with damping base (9), screen box (1)
It is equipped with feed inlet, discharge gate (10), the first hermatic door (30) and the second hermatic door (31);Mounting rod is equipped in screen box (1)
(6), lower hopper (7), inclined floor (8), installing frame (12), tight fixed bolt (15), flexible Buffer Unit, the second driving device
(17), L-type connector (18), flexible connector (19), support frame (22), first rotating shaft (27) and the second shaft (29);First
Driving device (5) and third driving device (28) are separately positioned on screen box (1);Feed hopper (2) is arranged in screen box (1)
At feed inlet;
First rotating shaft (27) and the second shaft (29) are arranged side by side, and uniformly set respectively in first rotating shaft (27) and the second shaft (29)
There are crushing knife (4) and fixed link (13);Fixed link is respectively equipped with tapped blind hole on (13);First rotating shaft (27) transmission connection first
Driving device (5), the second shaft (29) are sequentially connected third driving device (28);
Magnet (14) is projected as fan ring, is respectively equipped with counter sink (16) on magnet (14);The inner face of magnet (14) compresses solid
Fixed pole (13), tight fixed bolt (15) is respectively protruding into counter sink, and is threaded into tapped blind hole respectively;Between mounting rod (6) etc.
Away from the lower section for being distributed in first rotating shaft (27) and the second shaft (29);Lower hopper (7) is located at the lower section of mounting rod (6);
Installing frame (12) is located at the lower section of lower hopper (7), and installing frame (12) is equipped with filter screen;The end face of installing frame (12) is equipped with
Second sliding part (26);Second sliding part (26) is slidably connected screen box (1) respectively;The lower end of flexible connector (19) connects respectively
Connect the upper end of the second sliding part (26);The upper end of flexible connector (19) is separately connected L-type connector (18);L-type connector
(18) it is separately mounted on the output shaft of the second driving device (17);Second driving device (17) is separately mounted to lower hopper (7)
On;The upper end of flexible Buffer Unit is separately connected the lower end of the second sliding part (26), and the lower end of flexible Buffer Unit is separately connected
Support frame (22), support frame (22) are separately connected screen box (1);
Flexible Buffer Unit includes spring (20), fixed cylinder (21), support frame (22), support spring (23), the first sliding part
(24) and sliding bar (25);The lower end of fixed cylinder (21) is separately connected support frame (22), and the upper end of fixed cylinder (21) is equipped with out
Mouthful;The upper end of sliding bar (25) is separately connected the second sliding part (26), and the lower end of sliding bar (25) passes through fixed cylinder (21) respectively
The opening being equipped with protrudes into fixed cylinder (21), and the lower end of sliding bar (25) is separately connected the first sliding part (24);First sliding
Part (24) is slidably connected fixed cylinder (21) respectively;The upper end of support spring (23) is separately connected the first sliding part (24), supports bullet
The lower end of spring (23) is separately connected fixed cylinder (21);Spring (20) difference noose is on sliding bar (25);The upper end of spring (20)
It is separately connected the second sliding part (26), the lower end of spring (20) is separately connected fixed cylinder (21);
Inclined floor (8) is obliquely installed towards discharge gate (10), and inclined floor (8) is located at the lower section of installing frame (12).
2. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that fixed link (13) and crushing
Knife (4) is staggered respectively.
3. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that magnet (14) are projected as
Semicircular ring;Two magnet (14) are respectively equipped on the same fixed link (13).
4. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that between mounting rod (6)
Gap size is greater than the pore size of filter screen (11).
5. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that lower hopper (7) is back taper
Shape structure;The small end blanking port of lower hopper (7) is towards filter screen (11).
6. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that feed hopper (2) is equipped with
Sealing cover (3).
7. a kind of vibrating type house refuse screening machine according to claim 1, which is characterized in that first rotating shaft (27) and
The direction of rotation of two shafts (29) is opposite.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920273012.XU CN209716020U (en) | 2019-03-05 | 2019-03-05 | A kind of vibrating type house refuse screening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920273012.XU CN209716020U (en) | 2019-03-05 | 2019-03-05 | A kind of vibrating type house refuse screening machine |
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Publication Number | Publication Date |
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CN209716020U true CN209716020U (en) | 2019-12-03 |
Family
ID=68685103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920273012.XU Expired - Fee Related CN209716020U (en) | 2019-03-05 | 2019-03-05 | A kind of vibrating type house refuse screening machine |
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CN (1) | CN209716020U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110973005A (en) * | 2019-12-28 | 2020-04-10 | 青岛琦泉生物质发电有限公司 | Driving formula strength single way material loading circulation feeding machine |
CN115502177A (en) * | 2022-09-26 | 2022-12-23 | 成都众金源生物科技有限公司 | Kitchen garbage biological treatment device capable of preventing peculiar smell from diffusing |
-
2019
- 2019-03-05 CN CN201920273012.XU patent/CN209716020U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110973005A (en) * | 2019-12-28 | 2020-04-10 | 青岛琦泉生物质发电有限公司 | Driving formula strength single way material loading circulation feeding machine |
CN115502177A (en) * | 2022-09-26 | 2022-12-23 | 成都众金源生物科技有限公司 | Kitchen garbage biological treatment device capable of preventing peculiar smell from diffusing |
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CF01 | Termination of patent right due to non-payment of annual fee |
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