CN212971566U - Heavy metal ion impurity removal device in humate solution - Google Patents

Heavy metal ion impurity removal device in humate solution Download PDF

Info

Publication number
CN212971566U
CN212971566U CN202021846955.6U CN202021846955U CN212971566U CN 212971566 U CN212971566 U CN 212971566U CN 202021846955 U CN202021846955 U CN 202021846955U CN 212971566 U CN212971566 U CN 212971566U
Authority
CN
China
Prior art keywords
foam
heavy metal
container
humate solution
metal ion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202021846955.6U
Other languages
Chinese (zh)
Inventor
曹华鹏
刘万毅
冯俊华
贾小东
赵齐全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningxia Huiqi Technology Development Co ltd
Original Assignee
Ningxia Huiqi Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningxia Huiqi Technology Development Co ltd filed Critical Ningxia Huiqi Technology Development Co ltd
Priority to CN202021846955.6U priority Critical patent/CN212971566U/en
Application granted granted Critical
Publication of CN212971566U publication Critical patent/CN212971566U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Water Treatment By Sorption (AREA)

Abstract

The utility model relates to a heavy metal ion impurity removal device technical field discloses a heavy metal ion impurity removal device in humate solution, including splendid attire container, set up being used for in the splendid attire container with the air distributor of air drum income splendid attire container and set up the foam scraping device in the splendid attire container top in the splendid attire container, be equipped with the foam scraper blade that is used for striking off the foam on humate solution surface in the splendid attire container on the foam scraping device. So set up, the air is gone into to the drum in the humate solution to the air distributor, and the humate solution can bubble and form the foam at the solution upper surface, contains heavy metal ion in the foam, and the foam scraper blade that uses foam scraping device strikes off surface foam, and the heavy metal ion impurity who carries in the foam is got rid of to realize the heavy metal ion impurity in the desorption humate solution, heavy metal ion impurity is difficult to the desorption in the solution humate solution, and uses the resin adsorption method desorption heavy metal ion impurity problem with high costs.

Description

Heavy metal ion impurity removal device in humate solution
Technical Field
The utility model relates to a heavy metal ion impurity removal device technical field, more specifically say, relate to a heavy metal ion impurity removal device in humate solution.
Background
Humic acid is a general term of a class of macromolecular natural organic weak acids widely existing in nature, exists in organic minerals such as weathered coal, lignite, peat and the like, has great influence on the earth, organisms and the like, and has good effects on enhancing soil fertility and improving soil structure. With the increasing demand of indexes of humic acid used as feed additives, particularly, the lower the content of heavy metal ions in restrictive indexes, the better, but because the content of heavy metal ions in many weathered coals is high, toxic heavy metal ions enter humic acid macromolecules through the actions of adsorption, complexation and the like in the process of extracting humic acid salts by alkali dissolution, and heavy metal impurities are further enriched in the subsequent process of concentrating and drying to obtain humic acid salts. The prior process method is difficult to remove heavy metal ion impurities, or the heavy metal ion impurities can be removed by a resin adsorption method, but the process method has high cost and low efficiency and is difficult to adopt and use on a large scale. Therefore, the problems that the heavy metal ion impurities in the humate solution are difficult to remove and the cost for removing the heavy metal ion impurities by using a resin adsorption method is high are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heavy metal ion impurity removal device in humate solution is difficult to the desorption with heavy metal ion impurity in the humate solution that exists among the solution prior art, and uses the resin adsorption method desorption heavy metal ion impurity problem with high costs. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
The utility model provides a heavy metal ion impurity removal device in humate solution, be in including the splendid attire container, the setting that are used for splendid attire humate solution in the splendid attire container, be used for blowing in the air distributor and the setting in the splendid attire container are in the foam scraping device of splendid attire container top, be equipped with on the foam scraping device and be used for striking off the foam scraper blade of the foam on humate solution surface in the splendid attire container.
Preferably, the foam scraping device comprises two belt wheels, a first belt matched with the two belt wheels and a power device for driving the belt wheels to rotate, wherein the foam scraping plate is arranged on the first belt, and the belt wheels rotate to drive the first belt to rotate, so that the foam scraping plate arranged on the first belt is driven to move along with the first belt to scrape foam on the surface of the humate solution.
Preferably, the number of the foam scrapers is multiple and the foam scrapers are uniformly distributed on the first belt.
Preferably, a foam collecting groove is formed in the side wall of the container, a portion of the first belt, which is close to the first end of the container, is located above the foam collecting groove, and when the foam scraper moves to above the foam collecting groove, foam on the foam scraper falls into the foam collecting groove.
Preferably, a foam absorber interface is arranged on the foam collecting tank.
Preferably, foam scraping device is located and is close to the position of splendid attire container first end, be equipped with in the splendid attire container and be used for making the foam on humate solution surface concentrate in the foam concentrator of foam scraping device below, the foam concentrator sets up splendid attire container second end, the foam concentrator is equipped with the inclined plane structure, the inclined plane structure includes and is close to the first side of splendid attire container second end and be close to the second side of foam scraping device follow the direction of height of splendid attire container, the second side is located first side top.
Preferably, the air distributor comprises a distributor trunk and a plurality of distributor branches, the distributor trunk is communicated with each distributor branch, and each distributor branch is provided with a plurality of air outlets for blowing air into the container.
Preferably, the air distributor further comprises an air storage device communicated with the air inlet of the air distributor, and an air inlet pipe is communicated with the air storage device.
Preferably, a first valve is arranged between the air storage device and an air inlet of the air distributor, and a second valve is arranged on the air inlet pipe.
Preferably, the container is provided with a concentrated solution outlet for allowing the humate solution to flow out, and the concentrated solution outlet is provided with a third valve.
The utility model provides an among the technical scheme, a heavy metal ion impurity removal device in humate solution is including the splendid attire container that is used for the splendid attire humate solution, set up in the splendid attire container, be used for the air distributor that the air blew into the splendid attire container and set up the foam scraping device in the splendid attire container top, be equipped with the foam scraper blade that is used for striking off the foam on humate solution surface in the splendid attire container on the foam scraping device. So set up, through the air distributor to the air of drum income in the humate solution, humate solution can the tympanic bulla, form the foam on the solution upper surface, contain heavy metal ion in the foam, the foam scraper blade that uses foam scraping device strikes off solution surface foam, the heavy metal ion impurity who carries in the foam is got rid of, thereby realize the heavy metal ion impurity in the desorption humate solution, and with low costs, heavy metal ion impurity is difficult to the desorption in the solution humate solution, and use the resin adsorption method desorption heavy metal ion impurity problem with high costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heavy metal ion impurity removal device in a humate solution in the embodiment of the present invention;
fig. 2 is a schematic structural diagram of a foam scraping device in an embodiment of the present invention.
In FIGS. 1-2:
1. a container; 101. a first end; 102. a second end; 2. an air distributor; 201. a distributor trunk; 202. a distributor branch; 203. an air outlet; 3. a foam scraping device; 301. a foam squeegee; 302. a pulley; 303. a first belt; 304. a power plant; 305. a second belt; 4. a foam collection tank; 5. a foam absorber interface; 6. a foam concentrator; 601. a bevel structure; 6011. a first side edge; 6012. a second side edge; 7. a gas storage device; 8. an air inlet pipe; 9. a first valve; 10. a second valve; 11. a third valve; 12. a concentrated solution outlet; 13. a humate solution.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The purpose of this embodiment is to provide a heavy metal ion impurity remove device in humate solution, solves among the humate solution heavy metal ion impurity and is difficult to the desorption, and uses the resin adsorption method desorption heavy metal ion impurity problem with high costs.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1-2, in the present embodiment, a device for removing heavy metal ion impurities in a humate solution includes a container 1 for containing a humate solution 13, an air distributor 2 disposed in the container 1 for blowing air into the container 1, and a foam scraping device 3 disposed above the container 1, wherein a foam scraping plate 301 for scraping foam on the surface of the humate solution 13 in the container 1 is disposed on the foam scraping device 3. The foam scraping device 3 may be erected above the container 1. Optionally, the foam scraper 301 may be made of a flexible material that can be folded and bent. Through air distributor 2 to 13 interior air of drum income of humate solution, 13 can the tympanic bulla of humate solution, form the foam on the solution upper surface, contain heavy metal ion in the foam, foam scraper 301 who uses foam scraping device 3 strikes off solution surface foam, the heavy metal ion impurity who carries in the foam is got rid of to realize the heavy metal ion impurity in the desorption humate solution 13, this device simple structure, and use this device to carry out the heavy metal ion impurity desorption cost in the humate solution 13.
So set up, solve in the humate solution 13 heavy metal ion impurity and be difficult to the desorption, and use the resin adsorption method desorption heavy metal ion impurity problem with high costs.
In addition, through air distributor 2 to 13 interior air of drum income of humate solution, the air that does not dissolve in 13 of humate solution outwards scatters out through the opening of splendid attire container top, the moisture that the air scatters out in-process can carry 13 of humate solution outwards scatters out, so that the humate moisture in the splendid attire container reduces, obtain the humate concentrate that the moisture content is low, when this device is accomplishing the heavy metal ion impurity desorption work in 13 of humate solution promptly, can also accomplish the concentration of humate solution 13.
In a preferred embodiment, the foam scraping device 3 includes two pulleys 302, a first belt 303 cooperating with the two pulleys 302, and a power device 304 for driving the pulleys 302 to rotate, wherein the foam scraper 301 is disposed on the first belt 303, and the pulleys 302 rotate to drive the first belt 303 to rotate, so as to drive the foam scraper 301 disposed on the first belt 303 to move along with the first belt 303 to scrape off foam on the surface of the humate solution 13. Specifically, as shown in fig. 2, the power device 304 is a motor, the motor is connected with the belt wheel 302 through a second belt 305, the upper surface and the lower surface of the first belt 303 are both parallel to the length direction of the container 1, the length direction of the container 1 is consistent with the horizontal direction, and the foam scraper 301 is vertically and fixedly arranged on the surface of the first belt 303, so that when the foam scraper 301 moves along with the first belt 303 to the lower surface, the foam scraper 301 is also vertical to the upper surface of the solution and moves along with the first belt 303 on the surface of the solution, and the foam on the surface of the solution is scraped onto the foam scraper 301. Preferably, the foam scraping device 3 further comprises a support frame, and the support frame is erected above the container 1, further, the foam scraping plate 301 can be installed on a lifting frame, and the lifting frame is lifted to drive the foam scraping device 3 to lift, so that the height of the foam scraping plate 301 is changed.
So set up, starter motor, motor drive second belt 305 rotate, second belt 305 drives band pulley 302 and rotates, band pulley 302 drives first belt 303 and rotates, first belt 303 drives foam scraper 301 and removes or rotates together to make foam scraper 301 remove on humate solution 13 surface, scrape the foam in the solution.
In a preferred embodiment, the number of the foam blades 301 is plural and is uniformly distributed on the first belt 303.
So set up, when a plurality of foam scraper blades 301 were located first belt 303 lower surface simultaneously, a plurality of foam scraper blades 301 can scrape the foam on getting humate solution 13 surface simultaneously, improve work efficiency.
In a preferred embodiment, as shown in fig. 1, the portion of first belt 303 near first end 101 of container 1 is located above foam collecting tank 4, and when foam scraper 301 rotates above foam collecting tank 4, foam on foam scraper 301 falls into foam collecting tank 4.
So set up, first belt 303 rotates the process and drives foam scraper 301 and remove, removes to foam scraper 301 on the foam collecting vat 4 top foam and falls into foam collecting vat 4 in, improves the foam and strikes off efficiency.
Optionally, a foam absorber interface 5 is provided on the foam collection tank 4. A foam absorber connection 5 is provided on the side wall of the foam collecting tank 4. The foam may be discharged directly through foam absorber interface 5.
So set up, connect the foam absorber through foam absorber interface 5 and emit the foam in foam collecting tank 4, prevent that foam too much from spilling over in the foam collecting tank 4.
As an alternative embodiment, the foam scraping device 3 is located near the first end 101 of the container 1, the container 1 is provided with a foam concentrator 6 for concentrating the foam on the surface of the humate solution 13 below the foam scraping device 3, the foam concentrator 6 is disposed at the second end 102 of the container 1, the foam concentrator 6 is provided with a slope structure 601, the slope structure 601 includes a first side 6011 near the second end 102 of the container 1 and a second side 6012 near the foam scraping device 3, and the second side 6012 is located above the first side 6011 in the height direction of the container 1.
So set up, as shown in fig. 1, when the upper surface of humate solution 13 is less than second side 6012, is higher than first side 6011, or when the upper surface of humate solution 13 is higher than second side 6012, foam concentrator 6 has occupied the inside left half of splendid attire container 1, and the guide effect of inclined plane structure 601 for the foam on solution surface is concentrated to right half, gathers to the below of foam scraping device 3 promptly, and the foam can mainly concentrate in foam scraping device 3 below, guarantees foam scraping efficiency.
In a preferred embodiment, the air distributor 2 comprises a distributor trunk 201 and a plurality of distributor branches 202, the distributor trunk 201 is communicated with each distributor branch 202, and each distributor branch 202 is provided with a plurality of air outlets 203 for blowing air into the container 1. Specifically, as shown in fig. 1, the number of the distributor branches 202 is two, the distributor branches are distributed at intervals up and down along the height direction of the container 1, a plurality of air outlets 203 are uniformly distributed along the length direction of each distributor branch 202, and the length extending direction of the distributor branches 202 is the horizontal direction. Preferably, air distributor 2 is disposed at a lower portion of container 1, although in other embodiments, air distributor 2 may be disposed at an upper portion of container 1.
So set up, through a plurality of distributor branches 202 and set up a plurality of gas outlets 203 on each distributor branch 202 simultaneously to the air of blowing into in humate solution 13, make the air even, during the omnidirectional is blown into humate solution 13, make more tympanic bulla of humate solution 13, produce more foams, reach better concentrated effect simultaneously.
As a preferred embodiment, the device for removing heavy metal ion impurities in a humate solution further comprises an air storage device 7 communicated with the air inlet of the air distributor 2, and an air inlet pipe 8 is communicated with the air storage device 7. Alternatively, the air storage device 7 is an air storage tank, in other embodiments, the air storage device 7 may be replaced by an air buffer device, and the shape of the air storage device 7 or the air buffer device is not limited. A first valve 9 is arranged between the air storage device 7 and the air inlet of the air distributor 2, and a second valve 10 is arranged on the air inlet pipe 8. The air inlets of the air storage device 7 and the air distributor 2 are connected through a pipeline, and the first valve 9 is arranged on a connecting pipeline of the air inlets of the air storage device 7 and the air distributor 2. The second valve 10 and the first valve 9 may be of any kind, such as ball valves, and other kinds of valves, as long as the valves can be opened, and air can flow into the container 1.
So set up, open second valve 10 and let in air in to gas storage device 7, open first valve 9, the air is blown into humate solution 13 through air distributor 2.
As an alternative embodiment, the container 1 is provided with a concentrated solution outlet 12 for the humate solution 13 to flow out, the concentrated solution outlet 12 is provided with a third valve 11, and the third valve 11 is a ball valve.
So set up, scrape off the work when the foam and accomplish the back, the humate solution 13 in splendid attire container 1 is concentrated, opens third valve 11, makes the concentrated humate solution 13 can flow from concentrate export 12.
Combine each above-mentioned embodiment to carry out concrete description to the heavy metal ion impurity removal device in this humate solution, in this embodiment, heavy metal ion impurity removal device in the humate solution is including splendid attire container 1 that is used for splendid attire humate solution 13, the setting is in splendid attire container 1, be used for blowing into air distributor 2 in splendid attire container 1 and set up the foam scraping device 3 in splendid attire container 1 top with the air, be equipped with the foam scraper 301 that is used for scraping the foam on humate solution 13 surface in splendid attire container 1 on the foam scraping device 3. The foam scraping device 3 comprises two belt wheels 302, a first belt 303 matched with the two belt wheels 302 and a power device 304 for driving the belt wheels 302 to rotate, wherein a foam scraper 301 is arranged on the first belt 303, and the belt wheels 302 rotate to drive the first belt 303 to rotate, so that the foam scraper 301 arranged on the first belt 303 is driven to move along with the first belt 303 and scrape foam on the surface of the humate solution 13. The number of the foam blades 301 is plural and is uniformly distributed on the first belt 303. Be equipped with foam collecting tank 4 on splendid attire container 1 lateral wall, the part that first belt 303 is close to splendid attire container 1 first end 101 is located foam collecting tank 4 top, and when foam scraper blade 301 rotated to foam collecting tank 4 top, the foam on foam scraper blade 301 fell into in foam collecting tank 4. And a foam absorber interface 5 is arranged on the foam collecting tank 4. Foam scraping device 3 is located the position that is close to splendid attire container 1 first end 101, be equipped with in the splendid attire container 1 and be used for making the foam on humate solution 13 surface concentrate foam concentrator 6 below foam scraping device 3, foam concentrator 6 sets up at splendid attire container 1 second end 102, foam concentrator 6 is equipped with inclined plane structure 601, inclined plane structure 601 includes first side 6011 that is close to splendid attire container 1 second end 102 and second side 6012 that is close to foam scraping device 3, along the direction of height of splendid attire container 1, second side 6012 is located first side 6011 top. The air distributor 2 comprises a distributor main line 201 and a plurality of distributor branches 202, the distributor main line 201 is communicated with each distributor branch 202, and each distributor branch 202 is provided with a plurality of air outlets 203 for blowing air into the container 1. The heavy metal ion impurity removal device in the humate solution further comprises an air storage device 7 communicated with the air inlet of the air distributor 2, and an air inlet pipe 8 is communicated with the air storage device 7. A first valve 9 is arranged between the air storage device 7 and the air inlet of the air distributor 2, and a second valve 10 is arranged on the air inlet pipe 8. The container 1 is provided with a concentrated solution outlet 12 for the humate solution 13 to flow out, and the concentrated solution outlet 12 is provided with a third valve 11.
So set up, through letting in the air in humate solution 13 to set up foam scraping device 3 in humate solution 13 top, solved in the humate solution 13 heavy metal ion impurity and be difficult to the desorption, and use the resin adsorption method desorption heavy metal ion impurity problem with high costs.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a heavy metal ion impurity removal device in humate solution, its characterized in that, is in including splendid attire container (1) that is arranged in splendid attire humate solution (13), setting be used for in splendid attire container (1) to drum into air distributor (2) in splendid attire container (1) and setting are in foam scraping device (3) of splendid attire container (1) top, be equipped with on foam scraping device (3) and be used for scraping off foam scraper blade (301) on humate solution (13) surface in splendid attire container (1).
2. The device for removing heavy metal ion impurities in a humate solution as claimed in claim 1, wherein the foam scraping device (3) comprises two belt wheels (302), a first belt (303) matched with the two belt wheels (302), and a power device (304) for driving the belt wheels (302) to rotate, the foam scraping plate (301) is disposed on the first belt (303), and the belt wheels (302) rotate to drive the first belt (303) to rotate, so as to drive the foam scraping plate (301) disposed on the first belt (303) to move along with the first belt (303) to scrape off the foam on the surface of the humate solution (13).
3. The device for removing the impurities in the heavy metal ions in the humate solution as claimed in claim 2, wherein the number of the foam scrapers (301) is multiple and is uniformly distributed on the first belt (303).
4. The device for removing the heavy metal ion impurities in the humate solution according to claim 2, wherein a foam collecting tank (4) is arranged on the side wall of the container (1), the portion of the first belt (303) close to the first end (101) of the container (1) is located above the foam collecting tank (4), and when the foam scraper (301) moves above the foam collecting tank (4), the foam on the foam scraper (301) falls into the foam collecting tank (4).
5. The device for removing impurities of heavy metal ions in a humate solution as claimed in claim 4, wherein a foam absorber interface (5) is arranged on the foam collecting tank (4).
6. The device for removing heavy metal ion impurities in a humate solution as claimed in claim 1, characterized in that the foam scraping device (3) is located close to the first end (101) of the container (1), a foam concentrator (6) used for concentrating the foam on the surface of the humate solution (13) below the foam scraping device (3) is arranged in the container (1), the foam concentrator (6) is arranged at the second end (102) of the container (1), foam concentrator (6) are equipped with inclined plane structure (601), inclined plane structure (601) are including being close to first side (6011) of second end (102) of splendid attire container (1) and being close to second side (6012) of foam scraping device (3) are followed the direction of height of splendid attire container (1), second side (6012) are located first side (6011) top.
7. The device for removing heavy metal ion impurities in a humate solution as claimed in claim 1, wherein the air distributor (2) comprises a distributor main line (201) and a plurality of distributor branches (202), the distributor main line (201) is communicated with each distributor branch (202), and each distributor branch (202) is provided with a plurality of air outlets (203) for blowing air into the container (1).
8. The device for removing the impurities in the heavy metal ions in the humate solution as claimed in claim 1, further comprising an air storage device (7) communicated with the air inlet of the air distributor (2), wherein the air storage device (7) is communicated with an air inlet pipe (8).
9. The device for removing impurities in heavy metal ions in a humate solution as claimed in claim 8, wherein a first valve (9) is arranged between the air storage device (7) and the air inlet of the air distributor (2), and a second valve (10) is arranged on the air inlet pipe (8).
10. The device for removing heavy metal ion impurities in a humate solution as claimed in claim 1, wherein the container (1) is provided with a concentrated solution outlet (12) for the humate solution (13) to flow out, and the concentrated solution outlet (12) is provided with a third valve (11).
CN202021846955.6U 2020-08-28 2020-08-28 Heavy metal ion impurity removal device in humate solution Expired - Fee Related CN212971566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021846955.6U CN212971566U (en) 2020-08-28 2020-08-28 Heavy metal ion impurity removal device in humate solution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021846955.6U CN212971566U (en) 2020-08-28 2020-08-28 Heavy metal ion impurity removal device in humate solution

Publications (1)

Publication Number Publication Date
CN212971566U true CN212971566U (en) 2021-04-16

Family

ID=75436043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021846955.6U Expired - Fee Related CN212971566U (en) 2020-08-28 2020-08-28 Heavy metal ion impurity removal device in humate solution

Country Status (1)

Country Link
CN (1) CN212971566U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115283421A (en) * 2022-08-30 2022-11-04 山东福航新能源环保股份有限公司 Aerobic fermentation equipment and process for organic waste

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115283421A (en) * 2022-08-30 2022-11-04 山东福航新能源环保股份有限公司 Aerobic fermentation equipment and process for organic waste
CN115283421B (en) * 2022-08-30 2023-11-28 山东福航新能源环保股份有限公司 Organic waste aerobic fermentation equipment and process

Similar Documents

Publication Publication Date Title
CN212971566U (en) Heavy metal ion impurity removal device in humate solution
CN110820827B (en) Robot for cleaning bottom mud of river channel
CN204563735U (en) A kind of production of biodiesel filter
CN103816956B (en) Classification cleaning wheat washer
CN201094927Y (en) Flotation washer
CN213187140U (en) West melon seed degassing unit
CN210449510U (en) Iron ore separator
CN204733697U (en) Solar energy water conservation irrigation equipment
CN205664614U (en) Well peaceful wolfberry fruit drying device
CN209647111U (en) Exclusion device is used in a kind of processing of triticale
CN208531454U (en) A kind of conveying device for cleaning ginger
CN207419588U (en) A kind of centrifugal rainwater recycles irrigation rig
CN209255212U (en) A kind of preliminary exclusion device of melon seeds
CN214344964U (en) Environment-friendly tailing is synthesized and is retrieved with separation fill
CN209501928U (en) A kind of glass sand chock dust remover
CN204560324U (en) Automatically the device of bottle cap for cultivating edible fungus is opened
CN216919232U (en) Little algae nutrient solution recovery unit
CN114526466B (en) Microalgae lighting device for purifying natural water landscape
CN220058168U (en) In-forest rainwater collecting device
CN217993155U (en) Flotation device for impurity removal of regenerated plastic
CN218604320U (en) Desert sand-fixation tree-planting equipment
CN217511616U (en) Organic soil stirring device
CN204148107U (en) Stator and sorting broken segments device
CN216574835U (en) Novel building afforestation waste disposal equipment
CN210906530U (en) Unsaturated grain screening device for GLA preparation

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210416

Termination date: 20210828

CF01 Termination of patent right due to non-payment of annual fee