CN204644211U - Humic acid content compound punching fertilising production line - Google Patents
Humic acid content compound punching fertilising production line Download PDFInfo
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- CN204644211U CN204644211U CN201520221609.1U CN201520221609U CN204644211U CN 204644211 U CN204644211 U CN 204644211U CN 201520221609 U CN201520221609 U CN 201520221609U CN 204644211 U CN204644211 U CN 204644211U
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- production line
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- acid content
- humic acid
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Abstract
The utility model provides a kind of humic acid content compound to rush fertilising production line, effectively can enhance productivity, improve the quality of products, and greatly can improve Working environment.It comprises disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder, quantitatively powder packing machine, cleaning apparatus and Controlling System; Disintegrating apparatus has sack cleaner; First feeder is connected with disintegrating apparatus; The discharge gate of buffering hopper connects second feeder one end; The second feeder the other end connects quantitative powder packing machine; First feeder has hopper and transfer lime, and hopper is provided with dust removal port; Cleaning apparatus is connected with the first feeder and quantitative powder packing machine; Whole production line, between disintegrating apparatus, mixing machine and quantitative powder packing machine, forms closed by transfer lime and cleaning shaft.
Description
Technical field
The utility model relates to a kind of fertilizer production device, is specifically related to a kind of humic acid content compound punching fertilising production line.
Background technology
Humic acids is animals and plants remains, mainly the remains of plant, through decomposition and the conversion of microorganism, and the type organic matter that geochemical a series of process causes and accumulates.Humic acid content compound punching fertilising is a kind of not only containing organic but also containing the Chemical Mixed Fertilizer of appropriate chemical fertilizer, it adds the inorganic fertilizers such as appropriate urea, phosphate fertilizer, Repone K and potassium sulfate in humic acids organic raw material, the obtained commercial fertilizer through direct blending.Fertilizer contains that nutrient is many but relative content is low, release slowly, and chemical fertilizer unit nutrient content is high, composition is few, and release is fast, both reasonable coordination mixing, mutually supplement, the organic acid that organic matter decomposition produces can promote the dissolving of mineral nutrient in soil and chemical fertilizer, is conducive to Crop, improve the utilization ratio of fertilizer, soil and culture fertility can also be improved simultaneously.Humic acid content compound punching fertilising compensate for fertilizer and chemical fertilizer shortcoming separately, meets the demand of rushing and executing, has the market requirement widely.And current modal humic acid content compound punching fertilising production is still rely on manpower and simple and mechanical use, labour intensity is large, efficiency is low, poor working environment, poor product quality, is unfavorable for industrialized production.
Utility model content
The utility model object is to provide a kind of humic acid content compound punching fertilising production line, effectively can improve the production efficiency of humic acid content compound punching fertilising, improve the quality of products, and greatly can improve Working environment, change traditional impression that people are dirty, random to fertiliser production environment, poor.
To achieve these goals, the utility model adopts following scheme:
A kind of humic acid content compound punching fertilising production line, comprises disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder, quantitatively powder packing machine, cleaning apparatus and Controlling System; Wherein disintegrating apparatus is for pulverizing the raw material needing to pulverize, and disintegrating apparatus has sack cleaner; First feeder is connected with disintegrating apparatus, for by the raw material of pulverizing and do not need pulverize feedstock transportation go out; Mixing machine has feeding mouth and discharge port, and feeding mouth is communicated with to receive the raw material that the first feeder is carried with the first feeder, and discharge port connects the opening for feed of buffering hopper; The discharge gate of buffering hopper connects second feeder one end; The second feeder the other end connects quantitative powder packing machine; First feeder has hopper and transfer lime, and hopper is provided with dust removal port; Cleaning apparatus is connected by the dust excluding hood of cleaning shaft with suction port on the hopper of the first feeder and quantitative powder packing machine; Whole production line, between disintegrating apparatus, mixing machine and quantitative powder packing machine, forms closed by transfer lime and cleaning shaft; Controlling System connects and controls disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitative powder packing machine.
Above-mentioned humic acid content compound punching fertilising production line preferred version, cleaning shaft is provided with sub-control valve, the valve rod that sub-control valve comprises the air duct be connected with cleaning shaft, the windsheild be arranged in air duct is fixedly connected with air duct through nut, valve rod and windsheild connect as one through bolt and nut component.
Above-mentioned humic acid content compound punching fertilising production line preferred version, disintegrating apparatus comprises pulverizes main frame, cyclonic separator, dumper and sack cleaner; Pulverize main frame discharge port to be connected with cyclonic separator inlet mouth, on cyclonic separator, air outlet connects sack cleaner, and discharge port connects the opening for feed of dumper, and the discharge port of dumper is connected by the transfer lime of pipeline with the first feeder; The inwall of cyclonic separator and the unloading tooth of dumper scribble enamel coating.
Above-mentioned humic acid content compound punching fertilising production line preferred version, the first feeder hopper feed place has been connected through the hinge blocking material plate, and hopper upper end is provided with suction port, feeding funnel bottom part connecting conveying pipe, and transfer lime lower end is provided with surplus material discharge gate.
Above-mentioned humic acid content compound punching fertilising production line preferred version, cleaning apparatus comprises dust sucting pipeline, induced draft fan, gas skirt, cloth bag, ash bucket and the tank that gathers dust, induced draft fan air intake vent is connected with dust sucting pipeline, fan out draft is connected with gas skirt, ash bucket is provided with below gas skirt, and gas skirt and ash bucket upper end are connected with cloth bag, ash bucket lower end connects the tank that gathers dust.
Above-mentioned humic acid content compound punching fertilising production line preferred version, cleaning shaft 12 is provided with sub-control valve, sub-control valve comprise be connected with cleaning shaft air duct, be arranged on windsheild in air duct and the valve rod be fixedly connected with air duct through nut, valve rod and windsheild connect as one through bolt and nut component.
Above-mentioned humic acid content compound punching fertilising production line preferred version, buffering hopper comprises bucket body, bucket body is provided with opening for feed and discharge gate, and bucket body inside is provided with the stir shaft with stirrer gear, bucket body wall is provided with material level viewing window, bottom bucket body, level sensing transducer is installed.
Above-mentioned humic acid content compound punching fertilising production line preferred version, mixing machine is arranged on above buffering hopper, and the discharge port of mixing machine passes through Flange joint with the opening for feed of buffering hopper.
Above-mentioned humic acid content compound punching fertilising production line preferred version, mixing machine comprises frame, housing, main agitator and secondary agitator; Enclosure interior is hybrid chamber, and discharge port is provided with blow-off valve; Main agitator comprises rack-mounted main auger motor and is arranged on the main auger in housing, and main auger motor is connected with main auger, and main auger has interior ribbon and outer ribbon, and interior ribbon is contrary with outer ribbon rotation direction; Secondary agitator comprises rack-mounted secondary auger motor and is arranged on the secondary auger in housing, and secondary auger motor is connected with secondary auger, and secondary auger is positioned at below main auger, and secondary auger is helical blade structure.
In above-mentioned humic acid content compound punching fertilising production line preferred version either a program, cleaning apparatus is identical with sack cleaner structure.
In above-mentioned humic acid content compound punching fertilising production line preferred version either a program, disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitative powder packing machine and material contact component material are 304 stainless steels.
The beneficial effects of the utility model are:
1, the sack cleaner that carries of disintegrating apparatus, can absorb the dust produced in crushing process; Cleaning apparatus is connected with feeder and quantitative powder packing machine by cleaning shaft 12, can absorb the dust produced in material loading and wrapping process; Greatly improve Working environment, pack the healthy of operator;
2. cleaning shaft 12 is equipped with sub-control valve, sub-control valve can control cleaning apparatus when material loading only from the first feeder hopper suction port dust suction, the not dust suction of quantitative powder packing machine dust hood; Only from the dust suction of quantitative powder packing machine dust hood during packaging, the first feeder hopper suction port not dust suction, effectively can utilize the power of induced draft fan like this, avoids the side's waste power that do not work.
3, this production line totally-enclosed operation except crushed material bucket, particularly the first feeder hopper is connected through the hinge blocking material plate, open in blocking material plate during material loading, raw material enters hopper, material loading terminates back striker plate and returns vertical position under gravity, effectively can prevent the raw material such as dust recycling and the humic acids moisture absorption from luming, effectively can improve the quality of finished product fertilizer.
4, in this production line, mixing machine is provided with main agitator and secondary agitator, and main auger is inside and outside pair of ribbon structure, and inside and outside ribbon rotation direction is contrary, and when main auger electric machine main shaft rotates, interior ribbon and outer ribbon drive raw material to the motion of contrary both direction, form convective motion; Secondary auger, below main auger, is helical blade structure, drives raw material to move to discharge port direction when secondary auger rotates; When main agitator and secondary agitator rotate simultaneously, raw material produces strong convective motion in mixing machine, improves the quality of mixture homogeneity, mixing efficiency and finished product fertilizer.
In the buffering hopper of 5, this production line, stir shaft and level sensing transducer are housed, material toggling tooth stir shaft is equipped with, when after fertilizer enters hopper on stir shaft material toggling tooth effect under enter the second feeder hopper smoothly, can prevent fertilizer from luming and not blanking in buffering hopper, level sensing transducer can give the alarm to low material level, thus remind end packaging, restart material loading.
6, each equipment room configuration of this production line rationally, because the pulverizing of raw material, material loading and mixing production capacity are large, mixed material loading, packaging production capacity are little, mixing and operation above can be stopped after completion of the mixing by Controlling System red-tape operati personnel, carry out the operations such as packaging below, improve production efficiency.
7, this production line compact construction, rear direct-connected buffering hopper increased by mixing machine, change between traditional mixer with hopper by the mode that feeder is connected, again by correct working method, achieve the automatization of humic acid content compound punching fertilising production process, serialization, effectively alleviate the labour intensity of workman, improve production efficiency.
8, cyclonic separator inwall and dumper unloading tooth scribble enamel coating, effectively can prevent raw material from sticking on cyclonic separator inwall and dumper unloading tooth, reduce equipment failure rate.
9. disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitatively powder packing machine and material contact component material be 304 stainless steels, safety and sanitation, resistance to corrosion are strong.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cleaning apparatus schematic diagram.
Fig. 3 is sub-control valve schematic diagram.
Fig. 4 is feeder hopper construction schematic diagram.
Fig. 5 is mixing machine structural representation.
Fig. 6 is fender bucket structure schematic diagram.
In figure, 1. pulverize main frame, 2. cyclonic separator, 3. dumper, 4. sack cleaner, 5. the first feeder, 5-1. suction port, 5-2. hinge, 5-3. blocking material plate, 5-4. hopper, 5-5. transfer lime, 5-6. surplus material discharge gate, 6. mixing machine, 6-1. feeding mouth, 6-2. hybrid chamber, the outer ribbon of 6-3., ribbon in 6-4., the secondary auger of 6-5., 6-6. discharge port, 6-7. blow-off valve, the secondary auger motor of 6-8., the main auger motor of 6-9., 6-10. housing, 6-11. frame, 7. buffering hopper, 7-1. opening for feed, 7-2. stir shaft, 7-3. material level viewing window, 7-4. bucket body, 7-5. discharge gate, 7-6. level sensing transducer, 7-7. stirrer gear, 8. the second feeder, 9. quantitative powder packing machine, 10. cleaning apparatus, 10-1. dust sucting pipeline, 10-2. induced draft fan, 10-3. gas skirt, 10-4. cloth bag, 10-5. ash bucket, the tank 10-6. gather dust, 11. Controlling System, 12. cleaning shafts, 13-1. box nut, 13-2. spring washer, 13-3. nut, 13-4. air duct, 13-5. bolt, 13-6. windsheild, 13-7. valve rod.
Embodiment
In conjunction with the accompanying drawing in the utility model embodiment, do describe clearly and completely further the utility model, described embodiment is only the utility model part embodiment, instead of whole embodiments.
A kind of organic-inorganic compound punching fertilising production line, comprise disintegrating apparatus, the first feeder 5, mixing machine 6, buffering hopper 7, second feeder 8, quantitatively powder packing machine 9, cleaning apparatus 10 and Controlling System 11, wherein disintegrating apparatus is for pulverizing the raw material needing to pulverize, and disintegrating apparatus has sack cleaner 4; First feeder 5 is connected with disintegrating apparatus, for by the raw material of pulverizing and do not need pulverize feedstock transportation go out; Mixing machine 6 has feeding mouth 6-1 and discharge port 6-6, and feeding mouth 6-1 is communicated with to receive the raw material that the first feeder 5 is carried with the first feeder 5, and discharge port 6-6 connects the opening for feed 7-1 of buffering hopper 7; The discharge gate 7-5 of buffering hopper 7 connects second feeder 8 one end; Second feeder 8 the other end connects quantitative powder packing machine 9; Cleaning apparatus 10 is connected with the suction port 5-1 of the first feeder 5 and the dust excluding hood of quantitative powder packing machine 9 by cleaning shaft 12; First feeder has hopper 5-4 and transfer lime 5-5, and hopper 5-4 charging place is connected with blocking material plate 5-3 by hinge 5-2, and hopper 5-4 upper end is provided with suction port 5-1, and connecting conveying pipe 5-5 bottom hopper 5-4, transfer lime 5-5 lower end is provided with surplus material discharge gate 5-6; Whole production line, between disintegrating apparatus, mixing machine 6 and quantitative powder packing machine 9, forms closed by transfer lime 5-5 and cleaning shaft 12; Controlling System 11 connects and controls disintegrating apparatus, the first feeder 5, mixing machine 6, buffering hopper 7, second feeder 8 and quantitative powder packing machine 9.
In the present embodiment, disintegrating apparatus comprises pulverizes main frame 1, cyclonic separator 2, dumper 3 and sack cleaner 4, pulverize main frame 1 discharge port to be connected with cyclonic separator 2 inlet mouth, on cyclonic separator 2, air outlet connects sack cleaner 4, discharge port connects the opening for feed of dumper 3, discharge port connects the opening for feed of dumper 3, and the discharge port of dumper 3 is connected with the first feeder 5 by pipeline; The inwall of cyclonic separator 2 and the unloading tooth of dumper 3 scribble enamel coating.
In the present embodiment, sack cleaner 4 is identical with cleaning apparatus 10 structure, comprise dust sucting pipeline 10-1, induced draft fan 10-2, gas skirt 10-3, cloth bag 10-4, ash bucket 10-5 and the tank 10-6 that gathers dust, induced draft fan 10-2 air intake vent is connected with dust sucting pipeline 10-1, induced draft fan 10-2 air outlet is connected with gas skirt 10-3, be provided with ash bucket 10-5 below gas skirt 10-3, and gas skirt 10-3 and ash bucket 10-5 upper end are connected with cloth bag 10-4, ash bucket 10-5 lower end connects the tank 10-6 that gathers dust.
In the present embodiment, cleaning shaft 12 is provided with sub-control valve 13, the valve rod 13-7 that sub-control valve 13 comprises the air duct 13-4 be connected with cleaning shaft 12, the windsheild 13-6 be arranged in air duct 13-4 is fixedly connected with air duct 13-4 through box nut 13-1, spring washer 13-2, valve rod 13-7 and windsheild 13-6 connects as one through bolt 13-5 and nut 13-3.
In the present embodiment, buffering hopper 7 comprises bucket body 7-4, bucket body 7-4 is provided with opening for feed 7-1 and discharge gate 7-5, and bucket body 7-4 inside is provided with the stir shaft 7-2 with stirrer gear 7-7, bucket body 7-4 wall is provided with material level viewing window 7-3, level sensing transducer 7-6 is installed bottom bucket body 7-4.
In the present embodiment, mixing machine 6 is arranged on above buffering hopper 7, and the opening for feed 7-1 of the discharge port 6-6 of mixing machine 6 and buffering hopper 7 is by Flange joint, thus can decrease the screw feeding machine of a material loading between.
In the present embodiment, mixing machine 6 comprises frame 6-11, housing 6-10, main agitator and secondary agitator; Housing 6-10 inside is hybrid chamber 6-2, discharge port 6-6 is provided with blow-off valve 6-7; Main agitator comprises the main auger motor 6-9 be arranged on frame 6-11 and the main auger be arranged in housing 6-10, main auger motor 6-9 is connected by shaft coupling with main auger, main auger has interior ribbon 6-4 and outer ribbon 6-3, and interior ribbon 6-4 is contrary with outer ribbon 6-3 rotation direction; Secondary agitator comprises the secondary auger motor 6-8 be arranged on frame 6-11 and the secondary auger 6-be arranged in housing 6-10, secondary auger motor 6-8 is connected by shaft coupling with secondary auger 6-5, secondary auger 6-5 is positioned at below main auger, and secondary auger 6-5 is helical blade structure.
In the present embodiment, the first feeder 5 lower end is provided with surplus material discharge gate 5-4, and material residual in hopper 5-4 and transfer lime 5-5 can be discharged by discharge gate 5-4.
In the present embodiment, disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitative powder packing machine and material contact component material are 304 stainless steels.
Operating process is as follows:
1.open cleaning apparatus 10, mixing machine 6, first feeder 5, fly-ash separator 4, dumper 3 successively and pulverize main frame 1;
2. the raw material need pulverized according to filling a prescription is put into and is pulverized main frame 1, raw material is pulverized after automatically sucking and pulverizing main frame 1, raw material after pulverizing is through cyclonic separator 2, constantly separated by dumper 3, the transfer lime 5-5 of the first feeder 5 is entered by pipeline, the dust produced in crushing process enters dust sucting pipeline 4-1 and induced draft fan 4-2 under suction, enter gas skirt 4-3 under pressure, in cloth bag 4-4, clean gas is discharged, dust enters in ash bucket 4-5, finally falls into the tank 4-6 that gathers dust and is collected;
3. open the sub-control valve of cleaning apparatus, directly add in the hopper of the first feeder 5 according to formula by not needing the material pulverized, the dust produced in reinforced process is by cleaning apparatus 10 filtering;
4. continue to add raw material to pulverizing main frame 1 and the first feeder 5, the raw material added is transported in mixing machine 6 through the transfer lime 5-5 of the first feeder 5, until reach the specified combined amount of mixing machine 6;
5. close successively and pulverize main frame 1, dumper 3, sack cleaner 4, first feeder 5 and cleaning apparatus 10;
6. after raw material mixes 10 minutes, open buffering hopper 7;
7. open the blow-off valve 6-7 of mixing machine 6, mixed fertilizer enters buffering hopper 7;
8. close mixing machine 6 and blow-off valve 6-7 successively;
9. open cleaning apparatus 10, quantitatively powder packing machine 9, sub-control valve 13, second feeder 8 successively, fertilizer sends into quantitative powder packing machine 9 by the second feeder 8, complete packaging at quantitative powder packing machine 9 place, the dust produced in the process of packaging is by cleaning apparatus 10 filtering.
10, when in buffering hopper 7, fertilizer material level is lower than level sensing transducer 7-6, level sensing transducer 7-6 will report to the police, now should close buffering hopper 7, second feeder 8, quantitatively powder packing machine 9 and cleaning apparatus 10 successively, and again operate from step 1, cyclic production.
Above only describes ultimate principle of the present utility model and preferred implementation, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection domain of the present utility model.
Claims (10)
1. a humic acid content compound punching fertilising production line, is characterized in that, comprises disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder, quantitatively powder packing machine, cleaning apparatus and Controlling System; Wherein disintegrating apparatus is for pulverizing the raw material needing to pulverize, and disintegrating apparatus has sack cleaner; First feeder is connected with disintegrating apparatus, for by the raw material of pulverizing and do not need pulverize feedstock transportation go out; Mixing machine has feeding mouth and discharge port, and feeding mouth is communicated with to receive the raw material that the first feeder is carried with the first feeder, and discharge port connects the opening for feed of buffering hopper; The discharge gate of buffering hopper connects second feeder one end; The second feeder the other end connects quantitative powder packing machine; First feeder has hopper and transfer lime, and hopper is provided with dust removal port; Cleaning apparatus is connected with the dust removal port of the first feeder and the dust excluding hood of quantitative powder packing machine by cleaning shaft; Whole production line, between disintegrating apparatus, mixing machine and quantitative powder packing machine, forms closed by transfer lime and cleaning shaft; Controlling System connects and controls disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitative powder packing machine.
2. humic acid content compound rushes fertilising production line according to claim 1, it is characterized in that: cleaning shaft is provided with sub-control valve, the valve rod that sub-control valve comprises the air duct be connected with cleaning shaft, the windsheild be arranged in air duct is fixedly connected with air duct through nut, valve rod and windsheild connect as one through bolt and nut component.
3. humic acid content compound rushes fertilising production line according to claim 1, it is characterized in that: disintegrating apparatus comprises pulverizes main frame, cyclonic separator and dumper; Pulverize main frame discharge port to be connected with cyclonic separator inlet mouth, the air outlet of cyclonic separator connects sack cleaner, and the discharge port of cyclonic separator connects the opening for feed of dumper, and the discharge port of dumper is connected by the transfer lime of pipeline with the first feeder; The inwall of cyclonic separator and the unloading tooth of dumper scribble enamel coating.
4. humic acid content compound punching fertilising production line according to claim 1, is characterized in that: the hopper feed place of the first feeder has been connected through the hinge blocking material plate, feed hopper bottom connecting conveying pipe, and dust removal port is located at hopper upper end; Transfer lime lower end is provided with surplus material discharge gate.
5. humic acid content compound rushes fertilising production line according to claim 1, it is characterized in that: cleaning apparatus comprises dust sucting pipeline, induced draft fan, gas skirt, cloth bag, ash bucket and the tank that gathers dust, induced draft fan air intake vent is connected with dust sucting pipeline, fan out draft is connected with gas skirt, ash bucket is provided with below gas skirt, and gas skirt and ash bucket upper end are connected with cloth bag, ash bucket lower end connects the tank that gathers dust.
6. humic acid content compound rushes fertilising production line according to claim 1, it is characterized in that: buffering hopper comprises bucket body, bucket body is provided with opening for feed and discharge gate, bucket body inside is provided with the stir shaft with material stripping tooth, bucket body wall is provided with material level viewing window, bottom bucket body, level sensing transducer is installed.
7. humic acid content compound rushes fertilising production line according to claim 6, it is characterized in that: mixing machine is arranged on above buffering hopper, and the discharge port of mixing machine passes through Flange joint with the opening for feed of buffering hopper.
8. humic acid content compound rushes fertilising production line according to claim 1, it is characterized in that: mixing machine comprises frame, housing, main agitator and secondary agitator; Enclosure interior is hybrid chamber, and discharge port is provided with blow-off valve; Main agitator comprises rack-mounted main auger motor and is arranged on the main auger in housing, and main auger motor is connected with main auger, and main auger has interior ribbon and outer ribbon, and interior ribbon is contrary with outer ribbon rotation direction; Secondary agitator comprises rack-mounted secondary auger motor and is arranged on the secondary auger in housing, and secondary auger motor is connected with secondary auger, and secondary auger is positioned at below main auger, and secondary auger is helical blade structure.
9. humic acid content compound punching fertilising production line according to any one of claim 1 to 8, is characterized in that: cleaning apparatus is identical with sack cleaner structure.
10. humic acid content compound punching fertilising production line according to any one of claim 1 to 8, is characterized in that: disintegrating apparatus, the first feeder, mixing machine, buffering hopper, the second feeder and quantitative powder packing machine and material contact component material are 304 stainless steels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221609.1U CN204644211U (en) | 2015-04-14 | 2015-04-14 | Humic acid content compound punching fertilising production line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520221609.1U CN204644211U (en) | 2015-04-14 | 2015-04-14 | Humic acid content compound punching fertilising production line |
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| CN204644211U true CN204644211U (en) | 2015-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520221609.1U Expired - Fee Related CN204644211U (en) | 2015-04-14 | 2015-04-14 | Humic acid content compound punching fertilising production line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844297A (en) * | 2015-06-19 | 2015-08-19 | 山东省农业机械科学研究院 | Humic acid organic-inorganic complex water flush fertilizer production line |
-
2015
- 2015-04-14 CN CN201520221609.1U patent/CN204644211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104844297A (en) * | 2015-06-19 | 2015-08-19 | 山东省农业机械科学研究院 | Humic acid organic-inorganic complex water flush fertilizer production line |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20170414 |