CN220987070U - Pigsty fermentation bed maintenance mechanism - Google Patents

Pigsty fermentation bed maintenance mechanism Download PDF

Info

Publication number
CN220987070U
CN220987070U CN202322603372.0U CN202322603372U CN220987070U CN 220987070 U CN220987070 U CN 220987070U CN 202322603372 U CN202322603372 U CN 202322603372U CN 220987070 U CN220987070 U CN 220987070U
Authority
CN
China
Prior art keywords
pigsty
bevel gear
fermentation bed
maintenance
mounting plate
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
CN202322603372.0U
Other languages
Chinese (zh)
Inventor
李力
谢扬帆
黄金
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.)
Changsha Guixiang Agricultural Development Co ltd
Original Assignee
Changsha Guixiang Agricultural 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 Changsha Guixiang Agricultural Development Co ltd filed Critical Changsha Guixiang Agricultural Development Co ltd
Priority to CN202322603372.0U priority Critical patent/CN220987070U/en
Application granted granted Critical
Publication of CN220987070U publication Critical patent/CN220987070U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Fertilizers (AREA)

Abstract

The utility model discloses a pigsty fermentation bed maintenance mechanism, which relates to the technical field of pigsty fermentation bed maintenance and comprises the following components: the mounting plate, the front and back end of the left and right surfaces of mounting plate all is equipped with the mount pad, the inside of mount pad all is connected with the rotation wheel through the round pin axle rotation. According to the utility model, the maintenance adjusting mechanism is arranged, the gear is driven to synchronously rotate clockwise when the output shaft of the driving motor rotates clockwise, the gear drives the two groups of adjusting plates, the rectangular rotating rod, the sliding cylinder and the turning harrow knife to simultaneously move outwards in the same amplitude through the toothed pressing plates which are in meshed connection with the gear while rotating clockwise, otherwise, the two groups of adjusting plates, the rectangular rotating rod, the sliding cylinder and the turning harrow knife simultaneously move inwards in the same amplitude, so that the pigsty fermentation bed maintenance mechanism can more fully turn piles, and the problem that the pigsty fermentation bed cannot be well scattered and turned due to larger gaps among stirring teeth of the traditional pigsty fermentation bed maintenance mechanism is solved.

Description

Pigsty fermentation bed maintenance mechanism
Technical Field
The utility model relates to the technical field of pigsty fermentation bed maintenance, in particular to a pigsty fermentation bed maintenance mechanism.
Background
The pig house fermentation bed is a bed material paved in the pig house and is used for improving the living environment of pigs and promoting the treatment of wastes in the pig house, the existing pig house fermentation bed design can be roughly divided into two types, namely a first type and an in-situ fermentation bed, the design enables the pigs to be in direct contact with fermentation bed padding, the pigs are raised and move on the fermentation bed, and pig manure directly falls on the fermentation bed to complete decomposition, but the problem 1 of the design is that the probability of dead beds (EM bacteria can die in a large area) is high, and the fermentation bed humidity is too high due to the conditions of water leakage inflow of a water fountain of the pigs, rain water drifting outside the pig house and the like; the second type, the ectopic fermenting bed, the design does not lead pigs to be in direct contact with fermenting bed padding, the pigs are separated from the fermenting bed by using materials such as a dung leakage plate, the pigs are raised and move on the dung leakage plate, and the pig dung falls onto the fermenting bed through the dung leakage plate to complete decomposition, the problem 1 of the design is that the maintenance cost is high, and the dung leakage plate needs to be repaired and replaced periodically; the problem 2 is that the padding replacement efficiency is low, the padding can be replaced only by removing the materials such as the excrement leaking plate, and at present, the pig house fermentation bed needs to be turned over regularly to remove wastes in time, and the drying and proper temperature of the bed are kept so as to promote the fermentation process, and a special pig house fermentation bed maintenance mechanism is needed to work when the bed is turned over;
According to the bulletin number CN210538046U, the rake turning machine for the pig house fermentation bed comprises a frame and a controller, wherein an intelligent detection assembly is arranged at the front side of the bottom surface of the frame, a rake turning assembly is arranged at the rear side of the bottom surface of the frame, a traveling assembly is arranged at the bottom surface of the frame, a humidifying assembly is arranged on the frame, the controller is arranged in the frame, and the controller is used for controlling the operation of the assemblies; the intelligent detection assembly comprises a sensor, and a sensor information output end is electrically connected with the controller information input end; the rake turning assembly comprises a double-shaft motor, a rotating shaft and a rake turning blade, wherein the double-shaft motor is arranged on the frame, and drives the rotating shaft to drive the rake turning blade; the humidifying component comprises a water tank and a water pump, wherein the water inlet end of the water pump is positioned in the water tank, the water outlet end of the water pump is connected with a water pipe, and a plurality of water spray holes are formed in the water pipe;
Although existing pigsty fermenting bed maintenance mechanisms have been able to maintain pigsty fermenting beds, there are problems in daily use, such as: the turning harrow cutters of the turning mechanism are provided with larger gaps, so that the turning harrow cutters can not break up organic fertilizer and turn over the organic fertilizer during turning over the organic fertilizer, and the turning effect is not ideal.
Disclosure of utility model
The utility model aims at: in order to solve the problem that the turning effect is not ideal because larger gaps are formed between the turning harrow cutters of the turning mechanism, and the turning harrow cutters cannot scatter organic fertilizer well and turn the stack when turning the stack, the pigsty fermentation bed maintenance mechanism is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a pigsty fermenting bed maintenance mechanism comprising:
The front end and the rear end of the left surface and the right surface of the mounting plate are respectively provided with a mounting seat, the interiors of the mounting seats are respectively connected with a rotating wheel through pin shafts in a rotating way, the rear end of the right side of the upper surface of the mounting plate is provided with a singlechip, and the input end of the singlechip is electrically connected with an external power supply;
maintenance adjustment mechanism, maintenance adjustment mechanism sets up in the lower surface of mounting panel, maintenance adjustment mechanism includes assembly jig, rectangle dwang, slide cylinder and turns over the harrow sword, the longitudinal symmetry of assembly jig sets up in the front and back end of the lower surface of mounting panel, the lower extreme all is connected with the rectangle dwang through bearing rotation between the wall about the assembly jig, the equal sliding connection in middle part of rectangle dwang has a slide cylinder, the extrados of slide cylinder all is equipped with evenly distributed turns over the harrow sword, two the lower extreme is equipped with actuating mechanism between the right surface of assembly jig, the right side extension of rectangle dwang all with actuating mechanism fixed connection.
As still further aspects of the utility model: the maintenance adjustment mechanism further comprises an adjusting plate, a rectangular opening, a toothed pressing plate, gears and a driving motor, wherein the adjusting plate is respectively connected to the middle part of an extrados surface of the sliding cylinder through a second bearing in a rotating mode, the front end and the rear end of the upper surface of the mounting plate are respectively provided with the rectangular opening matched with the adjusting plate, the upper end of the inner side face of the adjusting plate is respectively provided with the toothed pressing plate, the middle part of the upper surface of the mounting plate is provided with the driving motor through an assembly seat I, the lower end of an output shaft of the driving motor is provided with gears, the toothed pressing plates are respectively connected with the gears in a meshed mode, and the input end of the driving motor is electrically connected with the output end of the single chip microcomputer.
As still further aspects of the utility model: the driving mechanism comprises a double-shaft motor, a first bevel gear and a second bevel gear, the double-shaft motor is arranged at the lower end between the right surfaces of the two assembly frames through a second assembly seat, the first bevel gear is arranged at the front end output shaft and the rear end output shaft of the double-shaft motor, the second bevel gear is arranged at the right-side extension end of the rectangular rotating rod, the first bevel gear is respectively adjacent to the second bevel gear on the same side, and the input end of the double-shaft motor is electrically connected with the output end of the single-chip microcomputer.
As still further aspects of the utility model: rectangular guide rods are arranged between the left wall surface and the right wall surface of the rectangular opening and are respectively connected with sliding openings arranged at the upper ends of the adjacent adjusting plates on the same side in a sliding mode.
As still further aspects of the utility model: still include the protecting crust, the protecting crust sets up between the right surface lower extreme of two assembly racks, biax motor, bevel gear one and bevel gear two all are located inside the protecting crust, the left surface of protecting crust has been seted up and has been extended the mouth of dodging of end one-to-one with the rectangle dwang right side.
As still further aspects of the utility model: the front end on the right side of the upper surface of the mounting plate is provided with a wireless data transmitter, and the wireless data transmitter is electrically connected with the singlechip in a bidirectional manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up and maintaining adjustment mechanism, relevant staff regulates and control driving motor through the singlechip and reciprocates, drive gear synchronous clockwise rotation when driving motor output shaft clockwise rotation, the toothed plate that the meshing is connected through it drives two sets of regulating plates, rectangle dwang, sliding cylinder and turns over the harrow sword simultaneously with the same range outside and remove, otherwise, two sets of regulating plates, rectangle dwang, sliding cylinder and turn over the harrow sword and then simultaneously with same range inside and remove for pig house fermentation bed maintenance mechanism can more abundant turn over the heap, the problem that the space is great and lead to unable fine break up pig house fermentation bed and turn over the heap between the stirring tooth of traditional pig house fermentation bed maintenance mechanism has been solved;
2. Through setting up actuating mechanism, relevant staff passes through singlechip regulation and control biax motor operation, biax motor output shaft rotation drives bevel gear synchronous rotation, bevel gear one is through two sets of rectangle dwang of bevel gear two drive with it meshing connection, slide a section of thick bamboo and turn over the harrow sword and simultaneously with the reverse rotation of range, thereby reached quick driven purpose, then by simultaneously with the reverse pivoted two sets of rectangle dwang of range, slide a section of thick bamboo and turn over the harrow sword and turn over the harrow to the pig house fermentation bed, thereby the microorganism fungus crowd in the pig house fermentation bed that makes obtains the replenishment of oxygen, and then reduce the pig house fermentation bed and appear EM fungus large tracts of land death probability, reduce pig house fermentation bed maintenance cost.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a maintenance adjustment mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 5 is an enlarged view of fig. 3B according to the present utility model.
In the figure: 1. a mounting plate; 2. a mounting base; 3. a rotating wheel; 4. maintaining an adjusting mechanism; 41. an assembly frame; 42. a rectangular rotating rod; 43. a sliding cylinder; 44. turning over a harrow knife; 45. an adjusting plate; 46. a rectangular opening; 47. a tooth pressing plate; 48. a gear; 49. a driving motor; 5. a driving mechanism; 51. a biaxial motor; 52. bevel gears I; 53. bevel gears II; 6. a rectangular guide bar; 7. a protective shell; 8. a single chip microcomputer; 9. a wireless data transmitter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a pigsty fermenting bed maintenance mechanism includes:
The device comprises a mounting plate 1, mounting seats 2 are arranged at the front end and the rear end of the left surface and the right surface of the mounting plate 1, rotating wheels 3 are rotatably connected inside the mounting seats 2 through pin shafts, a singlechip 8 is arranged at the rear end of the right side of the upper surface of the mounting plate 1, and the input end of the singlechip 8 is electrically connected with an external power supply;
The maintenance adjustment mechanism 4, the maintenance adjustment mechanism 4 sets up in the lower surface of mounting panel 1, the maintenance adjustment mechanism 4 includes assembly jig 41, rectangular rotating rod 42, slide cylinder 43 and turn over harrow sword 44, the longitudinal symmetry of assembly jig 41 sets up in the front and back end of the lower surface of mounting panel 1, the lower extreme all is connected with rectangular rotating rod 42 through bearing rotation between the left and right sides wall of assembly jig 41, the equal sliding connection in middle part of rectangular rotating rod 42 has slide cylinder 43, the extrados of slide cylinder 43 all is equipped with evenly distributed's turn over harrow sword 44, the lower extreme is equipped with actuating mechanism 5 between the right surface of two assembly jigs 41, the right side extension end of rectangular rotating rod 42 all with actuating mechanism 5 fixed connection.
In this embodiment: firstly, relevant staff match the mounting plate 1 and the accessory mechanism thereof with the mounting seat 2 and the rotating wheel 3 to be placed on a guide rail in a pigsty fermentation bed place, and connect an external driving structure with the mounting plate 1, after that, the pigsty fermentation bed is turned over by two groups of rectangular rotating rods 42, sliding cylinders 43 and turning over rakes 44 which simultaneously and reversely rotate in the same amplitude, so that the microbial flora in the pigsty fermentation bed is supplemented with oxygen, the probability of death of the pigsty fermentation bed due to large-area EM bacteria is reduced, and the maintenance cost of the pigsty fermentation bed is reduced.
Referring to fig. 1 to 4, the maintenance adjusting mechanism 4 further includes an adjusting plate 45, a rectangular opening 46, a toothed pressing plate 47, a gear 48 and a driving motor 49, wherein the adjusting plate 45 is respectively connected to the middle part of the outer arc surface of the sliding cylinder 43 through a bearing two in a rotating way, the rectangular opening 46 matched with the adjusting plate 45 is arranged at the front end and the rear end of the upper surface of the mounting plate 1, the toothed pressing plate 47 is arranged at the upper end of the inner side surface of the adjusting plate 45, the driving motor 49 is arranged at the middle part of the upper surface of the mounting plate 1 through an assembling seat one, the gear 48 is arranged at the lower end of an output shaft of the driving motor 49, the toothed pressing plate 47 is meshed with the gear 48, and the input end of the driving motor 49 is electrically connected with the output end of the single chip microcomputer 8.
In this embodiment: the relevant staff regulates and controls the reciprocating rotation of driving motor 49 through singlechip 8, the driving motor 49 drives gear 48 synchronous clockwise rotation when the output shaft rotates clockwise, gear 48 is in the tooth pressure plate 47 drive two sets of regulating plates 45, rectangular rotating rod 42, sliding cylinder 43 and turn over harrow sword 44 simultaneously with the same range outside removal through the meshing connection that it is clockwise rotation, on the contrary, two sets of regulating plates 45, rectangular rotating rod 42, sliding cylinder 43 and turn over harrow sword 44 then simultaneously with same range inside removal for pig house fermentation bed maintenance mechanism can more abundant turn over the heap, the great problem that leads to unable fine break up the pig house fermentation bed and turn over the heap between the stirring tooth of traditional pig house fermentation bed maintenance mechanism has been solved.
Referring to fig. 3 to 5, the driving mechanism 5 includes a dual-shaft motor 51, a first bevel gear 52 and a second bevel gear 53, the dual-shaft motor 51 is disposed at the lower end between the right surfaces of the two assembling frames 41 through a second assembling seat, the first bevel gear 52 is disposed on the front and rear output shafts of the dual-shaft motor 51, the second bevel gear 53 is disposed on the right extending end of the rectangular rotating rod 42, the first bevel gear 52 is respectively adjacent to the second bevel gear 53 on the same side, and the input end of the dual-shaft motor 51 is electrically connected to the output end of the single chip microcomputer 8.
In this embodiment: the related staff regulates and controls the operation of the double-shaft motor 51 through the singlechip 8, the output shaft of the double-shaft motor 51 rotates to drive the bevel gear I52 to synchronously rotate, and the bevel gear I52 drives the two groups of rectangular rotating rods 42, the sliding cylinder 43 and the rake turning blade 44 to synchronously and reversely rotate in the same amplitude through the bevel gear II 53 which is in meshed connection with the bevel gear I52 while rotating, so that the aim of quick driving is fulfilled.
Referring to the figure, rectangular guide rods 6 are respectively arranged between the left and right wall surfaces of the rectangular opening 46, and the rectangular guide rods 6 are respectively connected with sliding openings arranged at the upper ends of the adjacent adjusting plates 45 on the same side in a sliding manner.
In this embodiment: the rectangular guide rod 6 plays a role in guiding and moving the adjusting plate 45 to support, so that the adjusting plate 45 is ensured to be more stable in moving.
Referring to fig. 1-2, the portable electric power generator further comprises a protecting shell 7, wherein the protecting shell 7 is arranged between the lower ends of the right surfaces of the two assembling frames 41, the double-shaft motor 51, the first bevel gear 52 and the second bevel gear 53 are all positioned inside the protecting shell 7, and the left surface of the protecting shell 7 is provided with avoiding openings corresponding to the extending ends of the right sides of the rectangular rotating rods 42 one by one.
In this embodiment: the protective shell 7 plays a role in protecting the internal mechanism.
Referring to fig. 1 to 3, a wireless data transmitter 9 is disposed at the front end of the right side of the upper surface of the mounting board 1, and the wireless data transmitter 9 is electrically connected with the singlechip 8 in two directions.
In this embodiment: the wireless data transmitter 9 is connected with an external terminal through a wireless local area network, the external terminal sends out an operation instruction, the operation instruction is received by a receiving end of the wireless data transmitter 9, and simultaneously the operation instruction is synchronized to the single chip microcomputer 8, and then the single chip microcomputer 8 regulates the operation of each mechanism.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. A pigsty fermenting bed maintenance mechanism, comprising:
The device comprises a mounting plate (1), wherein mounting seats (2) are arranged at the front end and the rear end of the left surface and the right surface of the mounting plate (1), rotating wheels (3) are connected in the mounting seats (2) through pin shafts in a rotating mode, a singlechip (8) is arranged at the rear end of the right side of the upper surface of the mounting plate (1), and the input end of the singlechip (8) is electrically connected with an external power supply;
Maintenance adjustment mechanism (4), maintenance adjustment mechanism (4) set up in the lower surface of mounting panel (1), maintenance adjustment mechanism (4) are including assembly jig (41), rectangle dwang (42), slide cylinder (43) and turn over harrow sword (44), longitudinal symmetry of assembly jig (41) sets up in the front and back end of the lower surface of mounting panel (1), the lower extreme is all connected with rectangle dwang (42) through bearing rotation between the wall about assembly jig (41), equal sliding connection in the middle part of rectangle dwang (42) has slide cylinder (43), the extrados face of slide cylinder (43) all is equipped with evenly distributed turn over harrow sword (44), two the lower extreme is equipped with actuating mechanism (5) between the right surface of assembly jig (41), the right side extension of rectangle dwang (42) all with actuating mechanism (5) fixed connection.
2. The pigsty fermenting bed maintenance mechanism according to claim 1, wherein the maintenance adjusting mechanism (4) further comprises an adjusting plate (45), a rectangular opening (46), a tooth pressing plate (47), a gear (48) and a driving motor (49), the adjusting plate (45) is respectively connected to the middle part of the outer cambered surface of the sliding cylinder (43) through a bearing II in a rotating mode, the rectangular opening (46) matched with the adjusting plate (45) is formed in the front end and the rear end of the upper surface of the mounting plate (1), the tooth pressing plate (47) is formed in the upper end of the inner side surface of the adjusting plate (45), a driving motor (49) is arranged in the middle of the upper surface of the mounting plate (1) through an assembling seat I, a gear (48) is arranged at the lower end of an output shaft of the driving motor (49), the tooth pressing plate (47) is connected with the gear (48) in a meshed mode, and the input end of the driving motor (49) is electrically connected with the output end of the single-chip microcomputer (8).
3. The pigsty fermenting bed maintenance mechanism according to claim 1, wherein the driving mechanism (5) comprises a double-shaft motor (51), a first bevel gear (52) and a second bevel gear (53), the double-shaft motor (51) is arranged at the lower end between the right surfaces of the two assembly frames (41) through a second assembly seat, the first bevel gear (52) is arranged at the front end output shaft and the rear end output shaft of the double-shaft motor (51), the second bevel gear (53) is arranged at the right extending end of the rectangular rotating rod (42), the first bevel gear (52) is respectively adjacent to the second bevel gear (53) at the same side, and the input end of the double-shaft motor (51) is electrically connected with the output end of the single chip microcomputer (8).
4. The pigsty fermenting bed maintenance mechanism as claimed in claim 2, wherein rectangular guide rods (6) are arranged between the left wall surface and the right wall surface of the rectangular opening (46), and the rectangular guide rods (6) are respectively connected with sliding openings arranged at the upper ends of the adjusting plates (45) adjacent to the same side in a sliding manner.
5. A pigsty fermenting bed maintenance mechanism as claimed in claim 3, further comprising a protective housing (7), wherein the protective housing (7) is arranged between the lower ends of the right surfaces of the two assembly frames (41), the double-shaft motor (51), the first bevel gear (52) and the second bevel gear (53) are all positioned inside the protective housing (7), and avoidance openings which are in one-to-one correspondence with the right extending ends of the rectangular rotating rods (42) are formed in the left surface of the protective housing (7).
6. The pigsty fermenting bed maintenance mechanism of claim 1, wherein a wireless data transmitter (9) is arranged at the front end of the right side of the upper surface of the mounting plate (1), and the wireless data transmitter (9) is electrically connected with the single chip microcomputer (8) in a bidirectional manner.
CN202322603372.0U 2023-09-25 2023-09-25 Pigsty fermentation bed maintenance mechanism Active CN220987070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322603372.0U CN220987070U (en) 2023-09-25 2023-09-25 Pigsty fermentation bed maintenance mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322603372.0U CN220987070U (en) 2023-09-25 2023-09-25 Pigsty fermentation bed maintenance mechanism

Publications (1)

Publication Number Publication Date
CN220987070U true CN220987070U (en) 2024-05-24

Family

ID=91114896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322603372.0U Active CN220987070U (en) 2023-09-25 2023-09-25 Pigsty fermentation bed maintenance mechanism

Country Status (1)

Country Link
CN (1) CN220987070U (en)

Similar Documents

Publication Publication Date Title
CN106818495A (en) A kind of cattle and sheep cultivation is given up with cattle and sheep stable breeding
CN108083856A (en) A kind of intelligent turning machine for organic waste recycling treatment
CN213113140U (en) Bio-organic fertilizer turns over machine of throwing
CN220987070U (en) Pigsty fermentation bed maintenance mechanism
CN208732955U (en) A kind of biological organic fertilizer heap turning over device
CN213404554U (en) Many first ecological cycle system cultured equipment
CN220432662U (en) Efficient fertilizer turns over throwing machine
CN208254179U (en) Organic fertilizer transverse direction cartridge type drying unit
CN109588329A (en) A kind of fermentation bed oxygenating intelligent controlling device
CN215162212U (en) Dirty resource utilization device of scale plant excrement
CN213680438U (en) Safe efficient fertilizer turns over machine of throwing
CN212325081U (en) Rais livestock or poultry with humidification type water supply tank of circulated use
CN212581781U (en) Fertilizer production is with turning over heap machine
CN209498183U (en) A kind of fermentation bed oxygenating intelligent controlling device
CN212713537U (en) Quick culture equipment for microbial detection
CN220723995U (en) Organic fertilizer fermentation aeration tank
CN218969127U (en) Turning shovel mechanism for organic fertilizer turning machine
CN218789719U (en) Fermentation bed for raising cattle
CN220201787U (en) Pile excrement turns over throwing machine with humidification function
CN220887499U (en) Microbial fermentation jar air inlet unit
CN220951598U (en) Solar straw recycling compost box
CN218403932U (en) Energy-saving ecological excrement and urine fermenting installation for raising pigs
CN215327018U (en) Black and odorous water body treatment device
CN209469771U (en) A kind of organic fertilizer fermentation tank hydraulic power driving device
CN215906116U (en) Organic fertilizer fermentation device for animal waste treatment

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant