CN203360434U - Brushing machine - Google Patents
Brushing machine Download PDFInfo
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- CN203360434U CN203360434U CN 201320476752 CN201320476752U CN203360434U CN 203360434 U CN203360434 U CN 203360434U CN 201320476752 CN201320476752 CN 201320476752 CN 201320476752 U CN201320476752 U CN 201320476752U CN 203360434 U CN203360434 U CN 203360434U
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- screen drum
- machine
- brush roll
- housing
- brushing
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Abstract
The utility model provides a brushing machine. A screen drum is arranged in a casing with a cylindrical upper part and a conical lower part; a brush roll driven to rotate by a driving device is arranged in the screen drum; bristles facing the screen drum are arranged on the brush roll; annular striker plates overlapped with the bristles are arranged on the inner wall of the screen drum; a feed port is formed in the top end of the casing and communicated with a cavity between the screen drum and the brush roll; a negative-pressure discharge port is formed in the side wall of the bottom of the conical section of the casing and communicated with a cavity between the casing and the brush roll; and a heavy impurity discharge port is formed in the bottom of the conical section of the casing and communicated with the cavity between the screen drum and the brush roll. According to the brushing machine, by the aid of the structure that the annular striker plates overlapped with the bristles are arranged in the screen drum, the brushing effect is improved; the annular striker plates overlapped horizontally are used, so that the brushing effect is improved, and at the same time, the service lives of the bristles are prolonged; and the screen drum which can rotate reversely is arranged, so that the brushing and screening effects are improved further, and the separation effect of spores and a culture medium substance is improved.
Description
Technical field
The utility model relates to the microbial spore assembling sphere, particularly a kind of machine of brushing.
Background technology
Muscardine is a kind of entomogenous fungi of imperfect fungi, has vegetative organ--mycelia and organ of multiplication--conidium, mycelia has tabula that branch is arranged.The widely dispersed of muscardine, all found the existence of muscardine from the high mountain of several meters to more than 2000 meters of height above sea level, muscardine can be invaded the interior amount reproduction of polypide of 6 orders, 15 section's 200 various insects, mite class, constantly produce white stiff element (large ring grease toxoid) and calcium oxalate crystal simultaneously, these materials can cause that insect is poisoning, the body fluid function is changed, upset metabolism so that dead.
Metarhizium Ascomycota, Hypocreales, Clavicipitaceae, Metarhizium, be a kind of insect pathogenic bacteria of wide spectrum, and the area of applying abroad its pest control has surpassed muscardine, and prevention effect can match in excellence or beauty with muscardine.Green muscardine fungus is a class disinsection fungal that can parasitize various pests, by body surface invasion effect, enters in pest body, constantly increases breeding by consuming nutrition, mechanical penetration, generation toxin in pest body, and constantly propagates in pest population, makes insect lethal.Green muscardine fungus has certain specificity, to the person poultry harmless, also has free from environmental pollution, noresidue, the insect advantage such as can not develop immunity to drugs simultaneously.
Utilize this specific character of muscardine for example or green muscardine fungus can make fungus insecticide, but collect high purity and highly active spore powder is difficult.
Chinese patent 01275732.2 provides a kind of fungal spore separator, first the solid medium particle is pulverized in separate chamber, then with circulating current, will be suspended in the spore powder importing cyclonic separator of top, separate chamber, the separation of recycling rotating centrifugal and sack cleaner are incorporated into promoting the circulation of qi solid two and are separated.But the substratum particle of precomminution can increase the weight of the burden of separating, and dead angle easily appears stirring, that feeding quantity stirs energy consumption when large is high, integral production efficiency is not high, is unsuitable for scale operation.The fungal spore separator of Chinese patent literature 200510047737.X, first solid particle material is circulated in separation early stage, fungal spore is fully separated with substratum, contain spore air-flow the separated and collected spore of recycling cyclonic separator from introducing, its structure is simpler, velocity of separation is fast, and the problem of existence is still to contain a large amount of spores in solid particle material, and utilization ratio is not high.Chinese patent literature 101524672 discloses a kind of cyclonic separator and, with the spore separation device of this cyclonic separator, the mode that adopts two stage cyclone to separate is collected spore, has improved the collection purity of spore, makes separation purity high.The problem existed is, the solid medium particle is thorough not with separating of spore, and in clout, the spore content of solid medium particle is higher, wastes greatlyr, is unsuitable for batch production scale operation.
Chinese patent 201195117 provides a kind of Novel vertical wheat brush machine, by adopting the combination of brush and screen drum, can improve the separating effect of molecule and matrix.The problem existed is the volution blocking material plate that has adopted to tilt to inner ring, the shortcoming of this structure has been to reduce the utilization ratio of screen drum, the volution blocking material plate that the screen drum of part is tilted to inner ring blocks, therefore reduced the useful area of screen drum, and the volution blocking material plate also can form be interfered bristle, the work-ing life of having reduced bristle with the friction of bristle.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of machine of brushing, and can improve the collection rate of spore powder, reduces the spore powder content in the material residue.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of machine of brushing, be provided with screen drum in the housing of top cylindrical lower portion taper, be provided with the brush roll that is driven rotation by drive unit in screen drum, brush roll is provided with the bristle towards the screen drum direction, at inboard wall of riddle drum, is provided with the annular blocking material plate overlapping with bristle;
Opening for feed is positioned at the top of housing, and be communicated with the cavity between screen drum and brush roll, in housing conical section bottom, sidewall is provided with the negative pressure discharge port, the negative pressure discharge port is communicated with the cavity between housing and screen drum, be provided with heavily assorted discharge port in housing conical section bottom, heavily assorted discharge port is communicated with the cavity between screen drum and brush roll.
Be provided with the multi-disc annular blocking material plate of staggered arrangement from top to bottom at inboard wall of riddle drum.
Described annular blocking material plate is arranged horizontally.
Also be provided with discharge valve in heavily assorted discharge port lower end.
Described drive unit is positioned at the top of housing.
In described drive unit, motor is connected with speed reduction unit, and speed reduction unit is connected with the roll shaft of brush roll by transmission rig.
Described screen drum top exterior walls is provided with a plurality of rollers, and passes through the roller expansion bearing on the top of housing, and the screen drum top is provided with the gear teeth, and drive unit drives screen drum with the direction rotation contrary with brush roll by transmission rig through the gear teeth;
Opening for feed is communicated with the cavity between screen drum and brush roll by the charging annular groove.
Described charging annular groove is positioned at and is located on screen drum, and and opening for feed between form and be sealed and matched, be provided with the tangential discharge gate of spiral in the bottom of charging annular groove.
Described screen drum outer wall also is provided with the bristle towards inner walls, in inner walls, is provided with the multi-disc annular blocking material plate of staggered arrangement from top to bottom, and described annular blocking material plate is arranged horizontally.
Position near the negative pressure discharge port in cavity between housing and screen drum also is provided with to the charging guide plate of negative pressure discharge port inclination.
The substratum material adopts wheat bran and rice husk usually, through carefully analyzing, beauveria bassiana spore sticks to the surface of substratum material, and the spore powder particle is small, and proportion is soft, free-running property is strong, easily collecting, do not only depend on cyclonic separation to be difficult to substratum material and spore separation, but after pulverizing, divide defection to strengthen the difficulty of separating again, and the beauveria bassiana spore after pulverizing still can stick to the surface of substratum material, the spore that especially is positioned at internal surface is difficult to separate.
A kind of machine of brushing that the utility model provides, by the structure of the annular blocking material plate overlapping with bristle is set in screen drum, improved and brushed effect, further, adopt the annular blocking material plate of horizontal staggered arrangement, when effect is brushed in raising, also improved the work-ing life of bristle.Optimize, but the screen drum of the reverse rotation of setting further improves the effect of brushing and sieving, thereby improved the separating effect of spore and substratum material.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is for adopting production method schematic flow sheet of the present utility model.
Fig. 2 is for adopting the one-piece construction schematic diagram of the utility model device.
Fig. 3 is structural representation of the present utility model.
The structural representation that Fig. 4 is inboard wall of riddle drum of the present utility model.
The A-A cross-sectional schematic that Fig. 5 is Fig. 4.
Fig. 6 is the schematic diagram of optimizing structure of the present utility model.
In figure: bacterium bed 1, material sucking pipes 2, inhale fortune loading head 3, the first cyclonic separator 4, pulse dust collector 5, 5', blast cap 6, storage bin 7, blocking material plate 71, vibrating motor 72, flexible sweeping through the material bar 73, vibration discharger 8, brush machine 9, motor 901, speed reduction unit 902, opening for feed 903, brush roll 904, housing 905, screen drum 906, annular blocking material plate 907, bristle 908, negative pressure discharge port 909, roll shaft 910, charging guide plate 911, roller 912, the first gear 913, the second gear 914, inner circular tooth 915, heavily assorted discharge port 916, charging annular groove 917, induction type material receiver 10, cast feeding machine 11, the second cyclonic separator 12, magnetic force trash separator 13, pulverizer 14, the 3rd cyclonic separator 15, the 4th cyclonic separator 16, discharge valve 17, blower fan 18.
Embodiment
In Fig. 1,2, a kind of spore powder collection method comprises the following steps:
One, bacterium bed 1 is sent into the first cyclonic separator 4 by inhaling fortune loading head 3 after drying, light material is collected and is obtained spore powder through the cloth bag of pulse fly-ash separator 5, air enters atmosphere through blast cap 6, and the cloth bag in this example in pulse dust collector 5 preferably adopts the special filter bag of 350 ~ 400 purpose; The spore powder that the first step is separated is that purity content is the highest.Therefore the solid medium particle volume time is larger, and it is comparatively easy to separate, and now the air quantity of the first cyclonic separator 4 is compared and is adjustable to maximum with other cyclonic separator.
Two, the heavy burder in the first cyclonic separator 4 is delivered to storage bin 7, through vibrating discharger 8 and 11 feedings of cast feeding machine to next procedure, the action that vibration discharger 8 and 11 pairs of materials of cast feeding machine apply bat, fall and rub, further make the solid medium loose particles, spore powder and solid medium particle separation, so that the processing of bottom operation.
Material is delivered to the machine of brushing 9, through the fines of brushing after machine 9 is brushed, sieved, sends into the 4th cyclonic separator 16; Employing is brushed machine and has significantly been improved the separating effect between spore and solid medium particle, especially improved and be attached to for example separating effect of the spore of wheat bran and rice husk inwall of solid medium particle, now more at the interior isolated light material of the 4th cyclonic separator 16, and heavy burder is less, air quantity should meticulous being adjusted to this operating mode adapt.
Coarse fodder after brushing machine 9 screenings is sent into the second cyclonic separator 12, and operating mode now is that light material is less, and heavy burder is more, and air quantity is than can suitably tuning up in the 4th cyclonic separator 16;
Heavy burder after the second cyclonic separator 12 separates is through magnetic force trash separator 13, and the magnetic force trash separator 13 of setting, for removing the irony residue of material, avoids damaging pulverizer.After sending into pulverizer 14, the material after pulverizing is sent into the 3rd cyclonic separator 15; Pulverizer in this example adopts beater disintegrating machine, the solid medium grain breakage can be become to less particle, and can pulverize, avoids increasing the difficulty of cyclonic separation.Operating mode in the 3rd cyclonic separator 15 is that light material is less equally, and heavy burder is more, but, because the material process is pulverized, air quantity herein should be lower than the air quantity in the second cyclonic separator 12.
The light material that the second cyclonic separator 12, the 3rd cyclonic separator 15 separate with the 4th cyclonic separator 16 through blower fan 18 negative pressure transportation to pulse dust collector 5', collect and obtain spore powder by pulse dust collector 5', cloth bag in this example in pulse dust collector 5' also preferably adopts the special filter bag of 350 ~ 400 purpose, to improve collecting effect;
By above-mentioned steps, realize the collection of spore powder.Adopt method of the present utility model, by the method for Fractional Collections, improved the effect of separating, make the load balancing of each section, and improve the working efficiency of every section.Also be convenient to adjust the parameters such as wind-force according to the material feature of every grade of classification.
In Fig. 2 ~ 6, a kind of spore powder collecting device for aforesaid method, suction fortune loading head 3 for charging is connected with the opening for feed of the first cyclonic separator 4, and the light material outlet of the first cyclonic separator 4 is connected with pulse dust collector 5, and pulse dust collector 5 is communicated with atmosphere by blast cap 6; Inhale the structure of fortune loading head 3 similar blower fans, attract in the first cyclonic separator 4 for the dried material by bacterium bed 1.
In Fig. 2, the outlet of the heavy burder of the first cyclonic separator 4 is connected with storage bin 7 through discharge valve 17, and storage bin 7 is connected with cast feeding machine 11 through vibration discharger 8; Discharge valve 17 in this example adopts rotary discharge valve, to avoid wind-force, runs off.Vibration discharger 8 and cast feeding machine 11 are realized material beaten, rubs action in convey materials.
Preferred scheme is as in Fig. 2, described storage bin 7 bottoms are provided with the blocking material plate 71 upwards arched upward, by elastic element, for example spring or rub bar are connected with the inwall of storage bin 7 described blocking material plate 71, and and inwall between leave the gap of passing through for material, the below of blocking material plate 71 is installed with vibrating motor 72, and the axle of vibrating motor 72 is provided with flexible sweeping through the material bar 73.When vibrating motor 72 rotates, drive blocking material plate 71 vibrations, structure thus, it is poor from slipping property by the material of wheat bran and rice husk formation of solid polycomplex substratum particle to have adapted in the utility model, and easily the characteristics of arch camber, be convenient to promote flowing of material.Further, the flexible sweeping through the material bar 73 of setting sweeps the vibration discharger 8 of bottom for the material by the bottom of storage bin 7 storehouses, and can not damage spore.
In Fig. 2, cast feeding machine 11 is connected with the opening for feed 903 of brushing machine 9 by pipeline, is provided with induction type material receiver 10 in pipeline herein, and to avoid line clogging, the fines outlet of brushing machine 9 is connected with the 4th cyclonic separator 16;
In Fig. 2, the heavily assorted discharge port 916 of brushing machine 9 is connected with the opening for feed of the second cyclonic separator 12 by pipeline, is provided with induction type material receiver 10 in pipeline herein,, the heavy burder outlet of the second cyclonic separator 12 is connected with pulverizer 14 through magnetic force trash separator 13;
The discharge port of pulverizer 14 is connected with the opening for feed of the 3rd cyclonic separator 15 by pipeline, is provided with induction type material receiver 10 in pipeline herein;
The light material outlet of the second cyclonic separator 12, the 3rd cyclonic separator 15 and the 4th cyclonic separator 16 is connected with the import of blower fan 18, and the outlet of blower fan 18 is connected with pulse dust collector 5', and pulse dust collector 5' is communicated with atmosphere by blast cap 6'.
Characteristics for the utility model material, in preferred scheme, the utility model also improves brushing machine 9, as shown in Fig. 3 ~ 5, described brushing in machine 9, be provided with screen drum 906 in the housing 905 of top cylindrical lower portion taper, be provided with the brush roll 904 that is driven rotation by drive unit in screen drum 906, brush roll 904 is provided with the bristle 908 towards screen drum 906 directions, be provided with multi-disc staggered arrangement from top to bottom at screen drum 906 inwalls, and, with the overlapping annular blocking material plate 907 of bristle 908, described annular blocking material plate 907 is arranged horizontally;
Opening for feed 903 is positioned at the top of housing 905, with between housing, tangentially be connected, and be communicated with the cavity between screen drum 906 and brush roll 904, be provided with negative pressure discharge port 909 at housing 905 conical section bottom sidewalls, negative pressure discharge port 909 is communicated with the cavity between housing 905 and screen drum 906, be provided with heavily assorted discharge port 916 in housing 905 conical section bottoms, heavily assorted discharge port 916 is communicated with the cavity between screen drum 906 and brush roll 904, and heavily assorted discharge port 916 lower ends are provided with discharge valve 17.Be located at the drive unit on top, in this example, adopt motor 901 to be connected with speed reduction unit 902, speed reduction unit 902 is connected with the roll shaft 910 of brush roll 904 by Timing Belt, and drive brush roll 904 to rotate, drive unit is arranged on to top, reduced the interference to the bottom discharge part, be convenient to arrange, simplified the structure.Material tangentially enters into the cavity between screen drum 906 and brush roll 904, and the bristle 908 on brush roll 904 gets rid of material to screen drum 906, and, to not brushed by the material of screen drum 906, makes spore separation, and passes screen drum 906 under suction function.The annular blocking material plate 907 arranged can delay the lowering speed of coarse fodder, and beats in process in landing, further makes spore and solid medium particle separation.Unlike the prior art, the annular blocking material plate 907 in this example is arranged horizontally, and the annular blocking material plate 907 of multi-disc staggered arrangement from top to bottom.The volution blocking material plate that available technology adopting tilts to inner ring, the shortcoming of this structure has been to reduce the utilization ratio of screen drum 906, the volution blocking material plate that the screen drum 906 of part is tilted to inner ring blocks, therefore reduced the useful area of screen drum 906, and the volution blocking material plate also can form and interfere bristle 908, with the work-ing life that the friction of bristle 908 has reduced bristle 908, usually within every two months, just need to change.In the utility model, the annular blocking material plate 907 of the horizontal staggered arrangement of employing has overcome this defect.Can not form and stop screen drum 906, and and bristle 908 between do not interfere yet, significantly extended the work-ing life of bristle 908, and improved screening effect.Because the weight of solid medium granule materials is lighter, under the acting in conjunction of wind-force and bristle 908, the solid medium granule materials also can't rest on annular blocking material plate 907, therefore can adopt the structure of inclination.
On the above-mentioned basis of brushing machine, the structure of further optimizing, as shown in Figure 6, described screen drum 906 top exterior walls are provided with a plurality of rollers 912, and by roller 912 expansion bearings on the top of housing 905, screen drum 906 tops are provided with the gear teeth, and drive unit drives screen drum 906 with the direction rotation contrary with brush roll 904 by the gear teeth; Concrete as in Fig. 6, also be provided with the first gear 913 on roll shaft 910, the first gear 913 and the second gear 914 engagements, the second gear 914 and inner circular tooth 915 engagements of being located at screen drum 906 inwalls, thereby drive screen drum 906 with the direction rotation contrary with brush roll 904, improved the effect of screening with the structure of this centrifugal screening.The gear teeth that employing is arranged on screen drum 906 outer walls are also feasible, the transmitting gear relative complex some, further, it is also feasible, not shown adopting sprocket wheel to carry out transmission with a plurality of bearing pins of being located at screen drum 906.
Because 906 pairs of chargings of rotating have formed interference, in Fig. 6, opening for feed 903 is communicated with the cavity between screen drum 906 and brush roll 904 by charging annular groove 917.Charging annular groove 917 is located on screen drum 906, and and opening for feed 903 between form and be sealed and matched, be provided with the tangential discharge gate of spiral in the bottom of charging annular groove 917.
Preferred scheme is as in Fig. 6, and described screen drum 906 outer walls also are provided with the bristle 908 towards housing 905 inwalls, at housing 905 inwalls, are provided with the multi-disc annular blocking material plate 907 of staggered arrangement from top to bottom, and described annular blocking material plate 907 is arranged horizontally.Structure, further strengthened and brushed effect thus.
Further preferred scheme is as in Fig. 6, and the position near negative pressure discharge port 909 in the cavity between housing 905 and screen drum 906 also is provided with to the charging guide plate 911 of negative pressure discharge port 909 inclinations.Structure thus, be convenient to the discharge of fines.
Above embodiment is for understanding explanation of the present utility model; it is optimal technical scheme of the present utility model; and should not be considered as for restriction of the present utility model; protection domain of the present utility model should be with the technical scheme of claim record, comprises that the alternative that is equal to of technical characterictic in the technical scheme of claim record is protection domain.Being equal in this scope, replace and improve, also within protection domain of the present utility model.
Claims (10)
1. brush machine for one kind, it is characterized in that: in the housing (905) of top cylindrical lower portion taper, be provided with screen drum (906), be provided with the brush roll (904) that is driven rotation by drive unit in screen drum (906), brush roll (904) is provided with the bristle (908) towards screen drum (906) direction, at screen drum (906) inwall, is provided with the annular blocking material plate (907) overlapping with bristle (908);
Opening for feed (903) is positioned at the top of housing (905), and be communicated with the cavity between screen drum (906) and brush roll (904), in housing (905) conical section bottom, sidewall is provided with negative pressure discharge port (909), negative pressure discharge port (909) is communicated with the cavity between housing (905) and screen drum (906), be provided with heavily assorted discharge port (916) in housing (905) conical section bottom, heavily assorted discharge port (916) is communicated with the cavity between screen drum (906) and brush roll (904).
2. a kind of machine of brushing according to claim 1, is characterized in that: at screen drum (906) inwall, be provided with the multi-disc annular blocking material plate (907) of staggered arrangement from top to bottom.
3. a kind of machine of brushing according to claim 2, it is characterized in that: described annular blocking material plate (907) is arranged horizontally.
4. a kind of machine of brushing according to claim 1, is characterized in that: in heavily assorted discharge port (916) lower end, also be provided with discharge valve (17).
5. a kind of machine of brushing according to claim 1, it is characterized in that: described drive unit is positioned at the top of housing (905).
6. a kind of machine of brushing according to claim 5, it is characterized in that: in described drive unit, motor (901) is connected with speed reduction unit (902), and speed reduction unit (902) is connected with the roll shaft (910) of brush roll (904) by transmission rig.
7. according to the described a kind of machine of brushing of claim 1 ~ 6 any one, it is characterized in that: described screen drum (906) top exterior walls is provided with a plurality of rollers (912), and by roller (912) expansion bearing on the top of housing (905), screen drum (906) top is provided with the gear teeth, and drive unit drives screen drum (906) with the direction rotation contrary with brush roll (904) by transmission rig through the gear teeth;
Opening for feed (903) is communicated with the cavity between screen drum (906) and brush roll (904) by charging annular groove (917).
8. a kind of machine of brushing according to claim 7, it is characterized in that: described charging annular groove (917) is positioned at and is located on screen drum (906), and and opening for feed (903) between form and be sealed and matched, be provided with the tangential discharge gate of spiral in the bottom of charging annular groove (917).
9. a kind of machine of brushing according to claim 8, it is characterized in that: described screen drum (906) outer wall also is provided with the bristle (908) towards housing (905) inwall, be provided with the multi-disc annular blocking material plate (907) of staggered arrangement from top to bottom at housing (905) inwall, described annular blocking material plate (907) is arranged horizontally.
10. according to claim 1 ~ 6, the described a kind of machine of brushing of 8 ~ 9 any one, it is characterized in that: the position near negative pressure discharge port (909) in the cavity between housing (905) and screen drum (906) also is provided with to the charging guide plate (911) of negative pressure discharge port (909) inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320476752 CN203360434U (en) | 2013-08-06 | 2013-08-06 | Brushing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320476752 CN203360434U (en) | 2013-08-06 | 2013-08-06 | Brushing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203360434U true CN203360434U (en) | 2013-12-25 |
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ID=49808226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320476752 Expired - Fee Related CN203360434U (en) | 2013-08-06 | 2013-08-06 | Brushing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN203360434U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636805A (en) * | 2018-07-11 | 2018-10-12 | 曾宪奎 | Chaff powder screening machine |
-
2013
- 2013-08-06 CN CN 201320476752 patent/CN203360434U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108636805A (en) * | 2018-07-11 | 2018-10-12 | 曾宪奎 | Chaff powder screening machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140806 |
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| EXPY | Termination of patent right or utility model |