CN215906060U - Fermentation treatment equipment - Google Patents

Fermentation treatment equipment Download PDF

Info

Publication number
CN215906060U
CN215906060U CN202121801083.6U CN202121801083U CN215906060U CN 215906060 U CN215906060 U CN 215906060U CN 202121801083 U CN202121801083 U CN 202121801083U CN 215906060 U CN215906060 U CN 215906060U
Authority
CN
China
Prior art keywords
fermentation
fixed mounting
cylinder
valve
broken
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.)
Active
Application number
CN202121801083.6U
Other languages
Chinese (zh)
Inventor
孙永红
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.)
Shaanxi Pengda Industrial Co ltd
Original Assignee
Shaanxi Pengda Industrial 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 Shaanxi Pengda Industrial Co ltd filed Critical Shaanxi Pengda Industrial Co ltd
Priority to CN202121801083.6U priority Critical patent/CN215906060U/en
Application granted granted Critical
Publication of CN215906060U publication Critical patent/CN215906060U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The application provides a fermentation treatment apparatus, includes: the fermentation cylinder, fixed mounting has broken case on the fermentation cylinder, and fixed mounting has the ARC filter screen in the broken case, install broken mechanism on the broken case, broken mechanism includes driving motor, dwang and broken sword, driving motor fixed mounting is on broken case, fixed mounting has the dwang on driving motor's the output, the dwang is inserted and is established in broken case and rotate with the inside wall of broken case and be connected, inserting of dwang establishes fixed mounting has a plurality of broken swoves, still be equipped with sterilization mechanism on the fermentation cylinder. The application provides a fermentation treatment equipment has realized carrying out innoxious, resourceful treatment to agricultural waste, has effectively protected ecological environment to promote the productivity effect of enterprise, and have the advantage that the installation is simple convenient, resources are saved and the cost is reduced.

Description

Fermentation treatment equipment
Technical Field
The application relates to the technical field of fermentation treatment equipment, in particular to fermentation treatment equipment.
Background
In agricultural parks, large quantities of waste products such as animal and poultry manure and animal and plant carcasses are generally produced. If the environment-friendly organic fertilizer is directly incinerated or discarded at will, the environment can be seriously polluted, even pathogenic bacteria can be generated to damage animals and plants, the ecological safety benefit is influenced, and the health of people is seriously threatened. Therefore, it is necessary to provide a fermentation treatment apparatus for realizing harmless and recycling treatment of agricultural wastes.
SUMMERY OF THE UTILITY MODEL
The application provides a fermentation treatment equipment for realize carrying out innoxious, resourceful treatment to agricultural waste, effectively promote the productivity effect of enterprise, show the environmental protection simultaneously.
The application provides a fermentation treatment apparatus, includes: a fermentation tank and a sterilization mechanism;
a crushing box is fixedly arranged on the fermentation tank, and an arc-shaped filter screen is fixedly arranged in the crushing box;
the sterilization mechanism is installed on the fermentation tank.
Optionally, the sterilization mechanism comprises an ozone generator, a conduit, a control valve, a T-shaped pipe, a first valve, a second valve and a pyrolysis box;
ozone generator fixed mounting is on the fermentation cylinder, and ozone generator goes up fixed mounting has the pipe, pipe fixed mounting is on the fermentation cylinder and is linked together with the fermentation cylinder, and fixed mounting has the control valve on the pipe, T venturi tube fixed mounting is on the fermentation cylinder and is linked together with the fermentation cylinder, and fixed mounting has first valve and second valve on the T venturi tube, and the one end fixed mounting that is close to the second valve on the T venturi tube is on the pyrolysis box.
Optionally, install crushing mechanism on the broken case, crushing mechanism includes: a driving motor, a rotating rod and a crushing knife;
the utility model discloses a crushing case, including broken case, actuating motor, dwang, fixed mounting, the inside wall that inserts into in the broken case and with broken case rotates and is connected, and the fixed mounting that establishes of dwang has a plurality of broken swoves.
Optionally, a stirring mechanism is installed in the fermentation tank, and the stirring mechanism comprises a rotating motor, a stirring rod and a stirring blade;
rotate motor fixed mounting on the fermentation cylinder, and rotate fixed mounting on the output of motor and have the puddler, the puddler is inserted and is established in the fermentation cylinder and rotate with the inside wall of fermentation cylinder and be connected, and the puddler insert the end fixed mounting and have a plurality of stirring leaves.
Optionally, a spray head is fixedly mounted at the top of the crushing box.
Optionally, a discharge valve is fixedly mounted at the bottom of the fermentation tank.
Optionally, the fermentation tank erects on fixed establishment, fixed establishment includes: the device comprises a mounting ring, a support column, a support barrel, a spring and a fixing bolt;
two the collar fixed mounting is on the fermentation cylinder, and one equal fixed mounting has two support columns on the collar, the support column is inserted and is established in the support section of thick bamboo and with a support section of thick bamboo sliding connection, and the support column passes through spring and the interior diapire elastic connection of a support section of thick bamboo, the fixing bolt who is equipped with a plurality of threaded connection is inserted to the bottom of a support section of thick bamboo.
Optionally, the fixing mechanism further includes: a limiting sleeve;
the limiting sleeve is sleeved on the supporting column and is in sliding connection with the supporting column, and the limiting sleeve is fixedly mounted on the supporting cylinder through a limiting rod.
Optionally, the fixing mechanism further includes: the limiting block and the sliding chute are arranged on the inner side wall of the supporting cylinder;
the limiting blocks are fixedly installed on the supporting columns and are inserted into the sliding grooves and are in sliding connection with the sliding grooves.
The beneficial effect of this application is as follows:
according to the fermentation treatment equipment provided by the utility model, when the fermentation tank is installed, the fermentation tank is fixed on the ground by using the fixing mechanism, the installation is simple and convenient, the phenomenon that the fermentation tank is pushed down by external force can be effectively avoided, the spring can play a role in damping in the use process of the fermentation tank, and the stability and the service life of the device are further obviously improved.
When the fermentation treatment equipment provided by the utility model is used, animal and plant bodies are poured into the crushing box, the spray head is opened to fill water into the crushing box, the driving motor is started to drive the crushing knife to crush the animal and plant bodies, the pressure of the driving motor is effectively reduced under the action of the water, and the service life of the driving motor is obviously prolonged. After the crushing is finished, the mixture is introduced into a fermentation tank for fermentation treatment, wherein larger animal and plant bodies are intercepted by the arc-shaped filter screen, so that the phenomenon that the arc-shaped filter screen blocks the pipeline can be effectively reduced. After the fermentation is finished, the ozone generator is started, the control valve and the second valve are opened to introduce ozone gas into the fermentation tank, when the fermentation tank is full of ozone, the second valve is closed to sterilize the fermentation product, and the phenomenon that harmful bacteria in the fermentation product harm animals and plants when the fermentation product is used as a fertilizer can be effectively avoided. And after the sterilization is finished, opening a second valve to introduce ozone into the pyrolysis box for decomposition and then discharging, wherein the first valve is used for discharging gas generated by fermentation into a gas collecting tank for use as fuel. The rotating motor is started to drive the stirring blades to stir the fermentation product in the sterilization process, so that the fermentation product is fully contacted with ozone, the sterilization speed is accelerated, and the stirring blades are used for stirring the product before the discharge valve is opened to discharge the product, so that the phenomenon that the product is difficult to discharge due to precipitation can be effectively reduced. Meanwhile, the fermented product can be directly used as a liquid fertilizer to fertilize plants, and the liquid fertilizer does not need to be dried for use, so that the phenomenon of resource waste is effectively reduced, and the agricultural planting cost is obviously reduced. The fermentation treatment equipment provided by the utility model realizes harmless and resource treatment of agricultural wastes, effectively protects the ecological environment and obviously improves the production benefit of enterprises.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the application. The objectives and other advantages of the application may be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present application is further described in detail by the accompanying drawings and examples.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a fermentation treatment apparatus in an embodiment of the present application;
FIG. 2 is a schematic sectional view of a fermentation treatment apparatus according to an embodiment of the present application;
FIG. 3 is a schematic view of a fixing mechanism of a fermentation treatment apparatus in an embodiment of the present application;
fig. 4 is an enlarged schematic view of a portion a shown in fig. 3.
In the figure, 1-fermentation tank, 2-crushing tank, 3-arc filter screen, 41-ozone generator, 42-guide pipe, 43-control valve, 44-T-shaped pipe, 45-first valve, 46-second valve, 47-pyrolysis tank, 51-mounting ring, 52-support column, 53-support cylinder, 54-spring, 55-fixing bolt, 56-limit sleeve, 57-limit rod, 58-limit block, 59-chute, 61-driving motor, 62-rotating rod, 63-crushing knife, 71-rotating motor, 72-stirring rod, 73-stirring blade, 8-spray head, 9-discharge valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present application, but not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to the present application, as shown in fig. 1 to 4, there is provided a fermentation treatment apparatus comprising: fermentation cylinder 1 and sterilization mechanism, fixed mounting has broken case 2 on the fermentation cylinder 1, and fixed mounting has ARC filter screen 3 in broken case 2, the top fixed mounting of broken case 2 has shower nozzle 8.
Install broken mechanism on broken case 2, broken mechanism includes: driving the motor 61, the rotating rod 62 and the crushing blade 63. Driving motor 61 fixed mounting is on broken case 2, and fixed mounting has dwang 62 on driving motor 61's the output, dwang 62 insert establish into broken case 2 in and with the inside wall rotation of broken case 2 be connected, and the dwang 62 insert the fixed mounting and establish a plurality of broken sword 63.
The working principle and the beneficial effects of the technical scheme are as follows: when the water-saving crushing machine is used, animal and plant bodies are poured into the crushing box 2, the spray head 8 is opened to fill water into the crushing box 2, the driving motor 61 is started to drive the crushing knife 63 to crush the animal and plant bodies, the pressure of the driving motor 61 is reduced under the action of the water, and the service life of the driving motor 61 is prolonged.
After completion of the disruption, the mixture was introduced into the fermentation tank 1 and fermented. Wherein, the arc filter screen 3 intercepts bigger animal and plant bodies, which can effectively reduce the phenomenon that the pipeline is blocked.
According to the description of fig. 1-4, the sterilization means is mounted on the fermentation tank 1 and comprises: ozone generator 41, conduit 42, control valve 43, T-pipe 44, first valve 45, second valve 46, and pyrolysis tank 47.
The ozone generator 41 is fixedly arranged on the fermentation tank 1, the ozone generator 41 is fixedly provided with a guide pipe 42, the guide pipe 42 is fixedly arranged on the fermentation tank 1 and communicated with the fermentation tank 1, and the guide pipe 42 is fixedly provided with a control valve 43. The T-shaped pipe 44 is fixedly installed on the fermentation tank 1 and communicated with the fermentation tank 1, a first valve 45 and a second valve 46 are fixedly installed on the T-shaped pipe 44, and one end of the T-shaped pipe 44 close to the second valve 46 is fixedly installed on the pyrolysis box 47.
The working principle and the beneficial effects of the technical scheme are as follows: after the fermentation is completed, the ozone generator 41 is started, and the control valve 43 is opened to introduce ozone gas into the fermentation tank 1. When the fermentation tank 1 is filled with ozone, the control valve 43 is closed, and the fermentation product is sterilized, so that the phenomenon that fungi in the fermentation product harm animals and plants when the fermentation product is used as a fertilizer can be effectively reduced.
After sterilization, the second valve 46 is opened to let ozone into the pyrolysis tank 47, and the ozone is discharged after decomposition, wherein the first valve 45 can be used to discharge the gas generated by fermentation into the gas collection tank for use as fuel.
According to the drawings of fig. 1-4, a stirring mechanism is installed in the fermentation tank 1, and the stirring mechanism comprises: the motor 71, the stirring rod 72 and the stirring blade 73 are rotated. Rotate motor 71 fixed mounting on fermentation cylinder 1, and rotate fixed mounting on the output of motor 71 and have puddler 72, puddler 72 inserts and establishes in fermentation cylinder 1 and rotate with the inside wall of fermentation cylinder 1 and be connected, and the end fixed mounting that inserts of puddler 72 has a plurality of stirring leaves 73. The bottom of the fermentation tank 1 is fixedly provided with a discharge valve 9.
The working principle and the beneficial effects of the technical scheme are as follows: in the sterilization process, the rotating motor 71 is started to drive the stirring blades 73 to stir the fermentation product, so that the waste is uniformly stirred, and meanwhile, the waste is fully contacted with ozone, and the sterilization speed can be further effectively increased.
And, before opening discharge valve 9 and discharging the result, use stirring leaf 73 stirring product, still can avoid it to produce and deposit and lead to being difficult to discharge, still can avoid simultaneously that the discarded object bonds on equipment and leads to the difficulty of clearing up to also cause the wasting of resources. Furthermore, the fermented product can also be directly used as a liquid fertilizer to fertilize plants, so that the production cost of enterprises is effectively saved.
According to the illustrations of fig. 1-4, the fermentation tank 1 is erected on a fixing mechanism comprising: mounting ring 51, support column 52, support cylinder 53, spring 54 and fixing bolt 55. The two mounting rings 51 are fixedly mounted on the fermentation tank 1, and each mounting ring 51 is fixedly mounted with two supporting columns 52. The supporting column 52 is inserted into the supporting cylinder 53 and slidably connected with the supporting cylinder 53, the supporting column 52 is elastically connected with the inner bottom wall of the supporting cylinder 53 through a spring 54, and a plurality of fixing bolts 55 connected through threads are inserted into the bottom of the supporting cylinder 53.
The fixing mechanism further includes: the limiting sleeve 56 is sleeved on the supporting column 52 and is in sliding connection with the supporting column 52, and the limiting sleeve 56 is fixedly mounted on the supporting cylinder 53 through the limiting rod 57.
The fixing mechanism further comprises a limiting block 58 and a sliding groove 59, the limiting block 58 is fixedly installed on the supporting column 52, the limiting block 58 is inserted into the sliding groove 59 and is in sliding connection with the sliding groove 59, and the sliding groove 59 is formed in the inner side wall of the supporting cylinder 53.
The working principle and the beneficial effects of the technical scheme are as follows: during the installation, will support a section of thick bamboo 53 and use fixing bolt 55 to fix subaerial, lift fermentation cylinder 1 for support column 52 aims at support column 53 and inserts in support column 53, reuse gag lever post 57 to fix stop collar 56 on support column 53, restrict support column 52 in support column 53, the installation is simple, and is convenient, can also effectively avoid fermentation cylinder 1 to be toppled over by external force, and wherein, spring 54 plays absorbing effect at the in-process that fermentation cylinder 1 used, further can show the stability of hoisting device and increase the life of device.
The working principle of the fermentation treatment equipment provided by the utility model is as follows:
during the use, pour into broken case 2 with the animal and plant body to open shower nozzle 8 and irrigate to broken case 2 in, start driving motor 61 and drive broken sword 63 and stir the broken animal and plant body, under the effect of water, alleviateed driving motor 61's pressure, increased driving motor 61's life.
After the crushing is finished, the mixture is introduced into a fermentation tank 1 for fermentation, wherein the arc-shaped filter screen 3 intercepts larger animal and plant bodies to avoid the blockage of pipelines.
After the fermentation is finished, the ozone generator 41 is started, the control valve 43 and the second valve 46 are opened to introduce ozone gas into the fermentation tank 1, when the fermentation tank 1 is full of ozone, the second valve 46 is closed, and the fermentation product is sterilized, so that the problem that fungi in the fermentation product harm animals and plants when the fermentation product is used as a fertilizer is avoided. In the sterilization process, the rotating motor 71 is started to drive the stirring blades 73 to stir the fermentation product, so that the fermentation product is fully contacted with ozone, and the sterilization speed is accelerated.
After sterilization, the second valve 46 is opened to introduce ozone into the pyrolysis tank 47 for decomposition and then discharge, wherein the first valve 45 is used for discharging gas generated by fermentation into a gas collection tank for use as fuel. And before the discharge valve 9 is opened to discharge the product, the stirring blade 73 is used for stirring the product to prevent the product from generating precipitation and being difficult to discharge, and the fermented product can be directly used as liquid fertilizer to fertilize plants.
The fermentation treatment equipment provided by the utility model realizes harmless and resource treatment of agricultural wastes, effectively protects the ecological environment and improves the production benefit of enterprises. Traditional fermentation treatment equipment is all fermented the back with the discarded object, and the stoving does the fertilizer, but can produce a large amount of moisture behind the animal and plant body fermentation, and the energy that the stoving used is more, resource-wasting to the cost is great. Compare with traditional fermentation treatment facility, the product that the fermentation treatment facility fermentation that this application provided can directly be regarded as liquid fertilizer and fertilize for the plant, need not carry out drying process, effectively reduces the wasting of resources, effectively reduction in production cost simultaneously.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (9)

1. A fermentation treatment apparatus, comprising: a fermentation tank (1) and a sterilization mechanism;
a crushing box (2) is fixedly arranged on the fermentation tank (1), and an arc-shaped filter screen (3) is fixedly arranged in the crushing box (2);
the sterilization mechanism is arranged on the fermentation tank (1).
2. The fermentation process apparatus of claim 1, wherein the sterilization mechanism comprises: the device comprises an ozone generator (41), a conduit (42), a control valve (43), a T-shaped pipe (44), a first valve (45), a second valve (46) and a pyrolysis box (47);
ozone generator (41) fixed mounting is on fermentation cylinder (1), and fixed mounting has pipe (42) on ozone generator (41), pipe (42) fixed mounting is on fermentation cylinder (1) and is linked together with fermentation cylinder (1), and fixed mounting has control valve (43) on pipe (42), T venturi tube (44) fixed mounting is on fermentation cylinder (1) and is linked together with fermentation cylinder (1), and fixed mounting has first valve (45) and second valve (46) on T venturi tube (44), and the one end fixed mounting that is close to second valve (46) on T venturi tube (44) is on pyrolysis case (47).
3. A fermentation treatment apparatus according to claim 1, wherein a crushing mechanism is mounted on the crushing tank (2), the crushing mechanism comprising: a driving motor (61), a rotating rod (62) and a crushing knife (63);
driving motor (61) fixed mounting is on broken case (2), and fixed mounting has dwang (62) on the output of driving motor (61), dwang (62) are inserted and are established in broken case (2) and rotate with the inside wall of broken case (2) and be connected, and the fixed mounting that inserts of dwang (62) establishes a plurality of broken sword (63).
4. A fermentation treatment plant according to claim 1, characterized in that a stirring mechanism is installed in the fermenter (1), the stirring mechanism comprising: a rotating motor (71), a stirring rod (72) and a stirring blade (73);
rotate motor (71) fixed mounting on fermentation cylinder (1), and rotate fixed mounting on the output of motor (71) and have puddler (72), puddler (72) are inserted and are established in fermentation cylinder (1) and rotate with the inside wall of fermentation cylinder (1) and be connected, and the fixed mounting that establishes of inserting of puddler (72) has a plurality of stirring leaves (73).
5. A fermentation treatment plant according to claim 1, characterized in that a spray head (8) is fixedly mounted at the top of the crushing tank (2).
6. A fermentation treatment plant according to claim 1, characterized in that a discharge valve (9) is fixedly mounted at the bottom of the fermentation tank (1).
7. A fermentation treatment plant according to any of claims 1-6, characterized in that the fermentation tank (1) is mounted on a fixing means comprising: the mounting device comprises a mounting ring (51), a support column (52), a support cylinder (53), a spring (54) and a fixing bolt (55);
two collar (51) fixed mounting is on fermentation cylinder (1), and one all fixed mounting has two support columns (52) on collar (51), support column (52) are inserted and are established in support section of thick bamboo (53) and with support section of thick bamboo (53) sliding connection, and support column (52) pass through spring (54) and the interior diapire elastic connection of support section of thick bamboo (53), support section of thick bamboo (53) bottom is inserted and is equipped with a plurality of threaded connection's fixing bolt (55).
8. The fermentation process apparatus of claim 7, wherein the securing mechanism further comprises: a stop collar (56);
the limiting sleeve (56) is sleeved on the supporting column (52) and is in sliding connection with the supporting column (52), and the limiting sleeve (56) is fixedly mounted on the supporting cylinder (53) through a limiting rod (57).
9. The fermentation process apparatus of claim 7, wherein the securing mechanism further comprises: the limiting block (58) and the sliding groove (59), the sliding groove (59) is arranged on the inner side wall of the supporting cylinder (53);
the limiting blocks (58) are fixedly mounted on the supporting columns (52), and the limiting blocks (58) are inserted into the sliding grooves (59) and are connected with the sliding grooves (59) in a sliding mode.
CN202121801083.6U 2021-08-04 2021-08-04 Fermentation treatment equipment Active CN215906060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121801083.6U CN215906060U (en) 2021-08-04 2021-08-04 Fermentation treatment equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121801083.6U CN215906060U (en) 2021-08-04 2021-08-04 Fermentation treatment equipment

Publications (1)

Publication Number Publication Date
CN215906060U true CN215906060U (en) 2022-02-25

Family

ID=80290565

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121801083.6U Active CN215906060U (en) 2021-08-04 2021-08-04 Fermentation treatment equipment

Country Status (1)

Country Link
CN (1) CN215906060U (en)

Similar Documents

Publication Publication Date Title
CN209773033U (en) Kitchen waste processor
CN101381675B (en) Horizontal organic waste dry-type anaerobic digestion processing equipment with agitator and processing method
CN108160243A (en) A kind of dust absorbing device for construction waste pulverizer
CN109055191A (en) A kind of fermentation tank for life garbage in city of efficient anaerobic
CN105435916A (en) Simple kitchen garbage disposal device
CN205435908U (en) Simple and easy processing apparatus of rubbish from cooking
CN215906060U (en) Fermentation treatment equipment
CN206597773U (en) Kitchen garbage biodegradation equipment
CN214884127U (en) Kitchen waste treatment device for treating household waste
CN211437431U (en) Energy-concerving and environment-protective organic refuse treatment device of intelligence
CN214682123U (en) A kitchen waste crushing device
CN207537365U (en) A kind of efficient bio-feritlizer processing and fermentation packing device
CN216091568U (en) Livestock-raising animal doctor is with colony house degassing unit
CN115724691A (en) A garden garbage recycling device
CN206622435U (en) Farm waste utilization device
CN201634591U (en) One-step anaerobic dry fermentation device
CN223128893U (en) A device for treating stale garbage
CN208471567U (en) A kind of sewage-treatment plant
CN223357570U (en) A fermentation tank for organic fertilizer production
CN208250131U (en) A kind of efficient degradation pond of poultry offal treatment
CN210945409U (en) Domestic environment-friendly kitchen garbage processor
CN111704332A (en) Solid waste recovery method capable of fully utilizing resources
CN220830791U (en) Wisdom gardens fertilization management system
CN217888346U (en) Biomass waste fermentation biological agent spraying equipment
CN222970598U (en) Malodorous waste gas treatment integrated equipment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant