CN220597453U - Mixing equipment for preparing acid soil remediation microbial inoculum - Google Patents
Mixing equipment for preparing acid soil remediation microbial inoculum Download PDFInfo
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- CN220597453U CN220597453U CN202322111745.2U CN202322111745U CN220597453U CN 220597453 U CN220597453 U CN 220597453U CN 202322111745 U CN202322111745 U CN 202322111745U CN 220597453 U CN220597453 U CN 220597453U
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- collecting box
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- top surface
- filter plate
- plug
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- 238000002156 mixing Methods 0.000 title claims abstract description 22
- 239000002253 acid Substances 0.000 title claims abstract description 18
- 239000002689 soil Substances 0.000 title claims abstract description 18
- 239000002068 microbial inoculum Substances 0.000 title claims abstract description 10
- 238000005067 remediation Methods 0.000 title claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 25
- 241000233866 Fungi Species 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 230000000813 microbial effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 13
- 239000002994 raw material Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 238000000855 fermentation Methods 0.000 description 7
- 230000004151 fermentation Effects 0.000 description 7
- 241000881860 Paenibacillus mucilaginosus Species 0.000 description 6
- 239000007633 bacillus mucilaginosus Substances 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 239000011368 organic material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000193744 Bacillus amyloliquefaciens Species 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 230000036461 convulsion Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 241000287828 Gallus gallus Species 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229940041514 candida albicans extract Drugs 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000012138 yeast extract Substances 0.000 description 1
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- Fertilizers (AREA)
Abstract
The utility model relates to mixing equipment for preparing an acid soil remediation microbial inoculum, which belongs to the technical field of mixing equipment, and comprises two display frames, wherein a horizontal dust-proof stirrer body is arranged between the two display frames, a feeding port is arranged on the top surface of the horizontal dust-proof stirrer body, a material guiding port is communicated with the bottom surface of the horizontal dust-proof stirrer body, two opposite supporting frames are fixedly arranged on the surface of one of the display frames, a collecting box is arranged at the end head of each supporting frame, an industrial exhaust fan is communicated with the top surface of each collecting box, and an exhaust hose is communicated with the output end of each industrial exhaust fan. Through setting up the collecting box, can make the raw materials take out the inside of intaking the collecting box through the cooperation of output tube and industry air exhauster, the in-process is whole to be kept apart outside, avoids the raise dust, installs sealed plug-in components in the connector of collecting box bottom mouth simultaneously, can make the collecting box independently remove when the output tube, can carry out sealed storage to the raw materials, improves the environmental suitability of preserving.
Description
Technical Field
The utility model relates to the technical field of mixing equipment, in particular to mixing equipment for preparing an acid soil remediation microbial inoculum.
Background
The acid soil restoration microbial inoculum is prepared by processing and manufacturing bacillus mucilaginosus, bacillus amyloliquefaciens, edible fungus dreg organic materials, shell calcination powder, plant ash and the like serving as main raw materials, and the product is suitable for improving and conditioning acid soil and is uniformly stirred by a horizontal dust-proof stirrer in the production process.
Because the device is equipped with the effect that the pan feeding mouth prevented the dust, consequently application field is also comparatively extensive, but at present, the discharge gate of this mixing apparatus does not have the structure of preventing the raise dust, very easily leads to the raw materials of acid soil restoration fungus agent to appear the dust that raises when the derivation, in addition the raw materials of acid soil restoration fungus agent need avoid the highlight to insolate after the preparation is ended, cool dry department is preserved, and current mixing apparatus does not set up the receipts material environment that can satisfy dry cool, consequently, receive environmental destruction after very easily leading to the raw materials misce bene, for this reason we propose a mixing apparatus for acid soil restoration fungus agent preparation.
Disclosure of Invention
Aiming at the problems, the utility model provides mixing equipment for preparing the acid soil restoration microbial inoculum, which has the effects of guiding materials, preventing dust and facilitating shady and cool storage.
The technical scheme of the utility model is as follows:
the utility model provides an acid soil restores mixing arrangement for fungus agent preparation, includes two exhibition framves, two be equipped with horizontal dust prevention mixer body between the exhibition framves, the top surface of horizontal dust prevention mixer body is equipped with the pan feeding mouth, the bottom surface intercommunication of horizontal dust prevention mixer body has the guide mouth, one of them the surface fixed mounting of exhibition frame has two relative support frames, the end department of support frame is equipped with the collecting box, the top surface intercommunication of collecting box has the industry air exhauster, the output intercommunication of industry air exhauster has the convulsions hose, the sealing mouth has been seted up to the top surface of collecting box, the surface of convulsions hose is located the inner wall of sealing mouth, the connector has been seted up to the bottom surface of collecting box, the inner wall of connector is inserted and is equipped with the output tube, the one end intercommunication that the collecting box was kept away from to the output tube has the sealing plug bush, the surface of sealing plug bush is inserted and is established the inner wall at the guide mouth, the top mouth inner wall of connector is equipped with sealing plug.
In a further technical scheme, a filter plate is arranged in the middle of the inner wall of the collecting box, the filter plate is arc-shaped at the bottom, filter cloth is sleeved on the outer surface of the filter plate, and an opening of the air suction hose is opposite to the top surface of the filter plate.
In further technical scheme, sealed plug-in components include disk stopper, cushion, coupling spring, installation piece, pillar, ejector pin, the top inner wall of connector is inserted and is equipped with the disk stopper, the top surface fixed mounting of disk stopper has the cushion that is located collecting box inner wall bottom surface, and the diameter of cushion is greater than the top of connector, fixed mounting has six circumference between the bottom surface of cushion and the collecting box to distribute the coupling spring, the one end top center department fixed mounting that the sealed plug bush was kept away from to the output tube has the installation piece, through pillar fixed connection between installation piece and the output tube inner wall, the top surface fixed mounting of installation piece has the ejector pin, and the top surface of ejector pin and the bottom surface swing joint of disk stopper.
In further technical scheme, the equal fixed mounting in inner wall both sides of collecting box has the locating bench, the top of locating bench is equipped with the preforming, the both ends of filter plate all are located between locating bench and the preforming, the perforation has all been seted up to the relative department of locating bench, preforming, filter plate, the fenestrate inner wall is inserted and is equipped with the anti-skidding bolt, and the top of anti-skidding bolt is the T type.
In a further technical scheme, the top surface of the collecting box is provided with a sealing cover, and the sealing opening is formed in the top surface of the sealing cover.
The beneficial effects of the utility model are as follows:
1. through setting up the collecting box, can make the raw materials draw into the inside of collecting box through the cooperation of output tube and industry air exhauster, the in-process is whole to be kept apart outside, avoids the raise dust, installs sealed plug-in components in the connector of collecting box bottom mouth simultaneously, can make the collecting box remove the output tube alone when, can carry out sealed storage to the raw materials, improves the environmental suitability of preserving;
2. by arranging the filter plate in the collecting box, the material pumped upwards into the collecting box can be blocked below the filter plate, and the air circulation state is maintained.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic side view of an embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of a collection box, a support frame and an industrial exhaust fan according to the embodiment of the utility model;
FIG. 4 is a schematic side sectional view of a collection box according to an embodiment of the present utility model;
FIG. 5 is a schematic view of the assembled structure of a filter plate and a compression plate according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of the assembled structure of the collection box and the disk plug according to the embodiment of the utility model.
Reference numerals illustrate:
1. a display rack; 2. a horizontal dust-proof mixer body; 3. a feed inlet; 4. a material guiding port; 5. a support frame; 6. a collection box; 7. an output pipe; 8. sealing the plug bush; 9. sealing cover; 10. an industrial exhaust fan; 11. sealing the mouth; 12. an air draft hose; 13. a filter plate; 14. a connection port; 15. a disk plug; 16. a cushion block; 17. a connecting spring; 18. a mounting block; 19. a support post; 20. a push rod; 21. a positioning table; 22. tabletting; 23. an anti-slip bolt; 24. and (5) perforating.
Detailed Description
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Examples:
as shown in figures 1-6, the mixing equipment for preparing the acid soil remediation bacterial agent comprises two display frames 1, wherein a horizontal dust-proof stirrer body 2 is arranged between the two display frames 1, the top surface of the horizontal dust-proof stirrer body 2 is provided with a feed inlet 3, the bottom surface of the horizontal dust-proof stirrer body 2 is communicated with a feed guide opening 4, two opposite supporting frames 5 are fixedly arranged on the surface of one display frame 1, a collecting box 6 is arranged at the end of the supporting frame 5, a sealing cover 9 with a convex bottom is inserted into the top surface of the collecting box 6, a sealing opening 11 is arranged on one side of the top surface of the sealing cover 9, an industrial exhaust fan 10 is arranged on the top surface of the supporting frame 5, an exhaust end of the industrial exhaust fan 10 is communicated with an exhaust hose 12, the surface of the exhaust hose 12 is connected with the inner wall of the sealing opening 11 in an inserting manner, a plastic rubber strip can be wound during the inserting manner, the sealing performance is improved, a connecting opening 14 is formed in the bottom surface of the collecting box 6, a disk plug 15 is inserted into the inner wall of the top opening of the connecting opening 14, a cushion block 16 positioned on the bottom surface of the inner wall of the collecting box 6 is fixedly arranged on the top surface of the disk plug 15, the diameter of the cushion block 16 is larger than that of the top opening of the connecting opening 14, six connecting springs 17 distributed circumferentially are fixedly arranged between the bottom surface of the cushion block 16 and the collecting box 6, an output pipe 7 is inserted into the bottom opening of the inner wall of the connecting opening 14, one end of the output pipe 7 far away from the collecting box 6 is communicated with a sealing plug sleeve 8, the outer surface of the sealing plug sleeve 8 is inserted into the inner wall of the material guiding opening 4, a mounting block 18 is fixedly arranged at the center of one end of the output pipe 7 far away from the sealing plug sleeve 8, the mounting block 18 is fixedly connected with the inner wall of the output pipe 7 through a strut 19, a top surface of the mounting block 18 is fixedly provided with a push rod 20, the top surface of the push rod 20 is movably connected with the bottom surface of the disk plug 15, and when the output pipe 7 is inserted into the connecting opening 14, the disc plug 15 is jacked up, an entering space is reserved, a filter plate 13 is arranged in the middle of the inner wall of the collecting box 6, the filter plate 13 is arc-shaped at the bottom, filter cloth is sleeved on the outer surface of the filter plate 13, an opening of the air suction hose 12 is opposite to the top surface of the filter plate 13, the filter plate 13 is arranged inside the collecting box 6, a material body which is upwards drawn into the collecting box 6 can be blocked below the filter plate 13, the air circulation state is kept, positioning tables 21 are fixedly arranged on two sides of the inner wall of the collecting box 6, a pressing sheet 22 is arranged above the positioning tables 21, two ends of the filter plate 13 are arranged between the positioning tables 21 and the pressing sheet 22, a through hole 24 is formed in the opposite positions of the positioning tables 21, the pressing sheet 22 and the filter plate 13, an anti-slip bolt 23 is inserted into the inner wall of the through hole 24, the top end of the anti-slip bolt 23 is of a T-shaped, the filter plate 13 is conveniently positioned and installed, and the filter plate 13 is conveniently cleaned when the collecting box 6 is removed.
The working principle of the technical scheme is as follows:
during production, bacillus mucilaginosus liquid fermentation is needed, shake cultivation is carried out, wherein 5 g of sucrose, 0.8 g of yeast extract, 0.1 g of ammonium sulfate, 0.8 g of magnesium sulfate, 41 g of K2HPO, 0.1 g of sodium chloride, 1 g of calcium carbonate and pH7.1 are added into a 500ml triangular flask, and 150ml of sterilization culture medium is injected into the triangular flask; transferring the strain on the inclined plane into a corresponding shake flask by using 5ml of sterile water, and culturing for 30 hours at 29 ℃ under the condition of 200 revolutions per minute; the seed tank culture weight percent: bean cake powder 0.5%, sucrose 0.5%, yeast powder 0.5%, ammonium sulfate 0.01%, magnesium sulfate 0.08%, dipotassium hydrogen phosphate 0.1%, sodium chloride 0.01%, calcium carbonate 0.1%, ferrous sulfate 0.001% and distilled water 98.199%, inoculating Bacillus mucilaginosus liquid cultured in shake flask into a seed tank according to an inoculum size of 5%, and fermenting; the temperature is 33 ℃, the culture rotating speed is 220 rpm, and the culture ventilation is 1.1:1v: v/min; culturing for 30-36 hours to obtain bacillus mucilaginosus seed tank culture solution; and then fermenting and treating the organic materials: 60-65% of edible fungus residues, 15-20% of fermented cow dung and 10-15% of fermented chicken dung, and uniformly mixing, wherein the fineness of the materials is 80 meshes, the carbon-nitrogen ratio of the materials is 25-30, and the pH value is between 6.5 and 7.5; uniformly mixing the bacillus mucilaginosus seed tank fermentation broth into the above materials according to the inoculation amount of 15% -30%, piling up the fermentation materials according to the length, width and height of 50m multiplied by 5m multiplied by 0.5m, wherein the initial water content of the raw materials is 50% -55%, the fermentation culture temperature is 25-37 ℃, the fermentation time is 3-5 days, and the fermentation period is 1-2 times according to the temperature; after the bacillus mucilaginosus is subjected to solid fermentation, the viable count reaches 5-15 hundred million g < -1 >; acid soil remediation microbial inoculum production ingredients: the method comprises the steps of mixing 60% -70% by weight of fermented organic materials, 20% -30% by weight of plant ash, 10% -20% by weight of shell powder, and 2-5 kg of bacillus amyloliquefaciens bacterial powder purchased in the market, fully and uniformly mixing the materials by adopting a display frame 1, placing a collection box 6 on the top surface of a support frame 5 after uniform mixing, pressing and positioning heavy objects by workers, or positioning the materials on the surface of the support frame 5 by bolts, inserting a sealing ring at the end of an exhaust hose 12 into a sealing port 11, inserting one end of an output tube 7 into a bottom surface connecting port 14 of the collection box 6, enabling a magnetic disc plug 15 to be in a jacked state, driving an industrial exhaust fan 10 to exhaust, sucking raw materials passing through the output tube 7 upwards into the collection box 6 in the exhaust process until the raw materials are guided out of the filter plate 13, closing the industrial exhaust fan 10, removing the exhaust hose 12 from the top of the collection box 6, then lifting the collection box 6 upwards, separating the output tube 14 from the output tube 7, separating the magnetic disc plug 15 from the bottom surface connecting port 14, and gradually holding the magnetic disc plug 15 away from the bottom surface of the support frame 6, and gradually holding the magnetic disc plug 15 in the collection box 6, and gradually holding the magnetic disc plug 15 from the bottom surface connecting port 15.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (5)
1. The utility model provides a mixing arrangement is used in preparation of acid soil restoration fungus agent, includes two exhibition frame (1), two be equipped with horizontal dust prevention mixer body (2) between exhibition frame (1), the top surface of horizontal dust prevention mixer body (2) is equipped with pan feeding mouth (3), the bottom surface intercommunication of horizontal dust prevention mixer body (2) has guide mouth (4), its characterized in that: one of them the fixed surface of exhibition frame (1) installs two relative support frames (5), the end department of support frame (5) is equipped with collecting box (6), the top surface intercommunication of collecting box (6) has industry air exhauster (10), the output intercommunication of industry air exhauster (10) has suction hose (12), sealing port (11) have been seted up to the top surface of collecting box (6), the surface of suction hose (12) is located the inner wall of sealing port (11), connector (14) have been seted up to the bottom surface of collecting box (6), output tube (7) have been inserted to the inner wall of connector (14), the one end intercommunication that collecting box (6) were kept away from to output tube (7) has sealed plug bush (8), the surface of sealed plug bush (8) is inserted and is established at the inner wall of guide mouth (4), the top opening inner wall of connector (14) is equipped with sealed plug-in.
2. The mixing device for preparing an acid soil remediation microbial inoculum according to claim 1, which is characterized in that: the filter plate (13) is arranged in the middle of the inner wall of the collecting box (6), the filter plate (13) is arc-shaped at the bottom, the filter cloth is sleeved on the outer surface of the filter plate (13), and the opening of the air suction hose (12) is opposite to the top surface of the filter plate (13).
3. The mixing device for preparing an acid soil remediation microbial inoculum according to claim 1, which is characterized in that: the sealing plug-in comprises a disk plug (15), a cushion block (16), a connecting spring (17), a mounting block (18), a support column (19) and a push rod (20), wherein the disk plug (15) is inserted into the inner wall of the top opening of the connecting port (14), the cushion block (16) positioned on the bottom surface of the inner wall of the collecting box (6) is fixedly arranged on the top surface of the disk plug (15), the diameter of the cushion block (16) is larger than the top opening of the connecting port (14), six circumferentially distributed connecting springs (17) are fixedly arranged between the bottom surface of the cushion block (16) and the collecting box (6), the mounting block (18) is fixedly arranged at the center of one end top opening of the output pipe (7) far away from the sealing plug sleeve (8), the mounting block (18) is fixedly connected with the inner wall of the output pipe (7) through the support column (19), the push rod (20) is fixedly arranged on the top surface of the mounting block (18), and the top surface of the push rod (20) is movably connected with the bottom surface of the disk plug (15).
4. The mixing device for preparing an acid soil restoration microbial agent according to claim 2, characterized in that: the utility model discloses a collecting box, including collecting box (6), including collecting box, filter plate, positioning table (21), filter plate (13), perforating (24) have all been seted up in the relative department of inner wall both sides of collecting box (6) fixed mounting have positioning table (21), the top of positioning table (21) is equipped with preforming (22), the both ends of filter plate (13) all are located between positioning table (21) and preforming (22), positioning table (21), preforming (22), filter plate (13), the inner wall of perforating (24) is inserted and is equipped with anti-skidding bolt (23), and the top of anti-skidding bolt (23) is the T type.
5. The mixing device for preparing an acid soil remediation microbial inoculum according to claim 1, which is characterized in that: the top surface of collection box (6) is equipped with sealed lid (9), sealed mouthful (11) are seted up at the top surface of sealed lid (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111745.2U CN220597453U (en) | 2023-08-08 | 2023-08-08 | Mixing equipment for preparing acid soil remediation microbial inoculum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322111745.2U CN220597453U (en) | 2023-08-08 | 2023-08-08 | Mixing equipment for preparing acid soil remediation microbial inoculum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597453U true CN220597453U (en) | 2024-03-15 |
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ID=90169180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322111745.2U Active CN220597453U (en) | 2023-08-08 | 2023-08-08 | Mixing equipment for preparing acid soil remediation microbial inoculum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597453U (en) |
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2023
- 2023-08-08 CN CN202322111745.2U patent/CN220597453U/en active Active
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