CN113975884B

CN113975884B - Solid-liquid separation mechanism for household garbage

Info

Publication number: CN113975884B
Application number: CN202111305894.1A
Authority: CN
Inventors: 刘迎迎
Original assignee: Xuzhou Zhonggao Environmental Sanitation Equipment Manufacturing Co ltd
Current assignee: Xuzhou Zhonggao Environmental Sanitation Equipment Manufacturing Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2023-05-02
Anticipated expiration: 2041-11-05
Also published as: CN113975884A

Abstract

The invention discloses a solid-liquid separation mechanism for household garbage, which relates to the technical field of household garbage treatment and comprises a bottom frame, wherein the upper end of the bottom frame is fixedly connected with an L-shaped plate, a through groove is formed in the L-shaped plate in a penetrating manner, a vertical plate is arranged in the through groove in a sliding manner, and a perforation mechanism is arranged on the vertical plate; the user can drive first electric telescopic handle again to make it drive the perforating needle and reset, and drive the jar body again, make it drive perforating mechanism and feed mechanism reset, perforating mechanism just rotates ninety degrees this moment, then the user can open corresponding second electric telescopic handle, thereby make it promote corresponding sieve to keeping away from the one side of installation disc and remove, and then push into the screen section of thick bamboo with the beverage bottle that inserts on the perforating needle, after the beverage bottle all falls down the second electric telescopic handle will drive corresponding sieve and reset, thereby for the perforation operation of beverage bottle with transfer the operation and provide convenience, and then be convenient for later stage get rid of its inside liquid.

Description

Solid-liquid separation mechanism for household garbage

Technical Field

The invention relates to the technical field of household garbage treatment, in particular to a solid-liquid separation mechanism for household garbage.

Background

The treatment of household garbage is specially referred to as the treatment of solid waste generated in daily life or activities for providing services for daily life and solid waste regarded as household garbage specified by laws and regulations, and includes cleaning, classified collection, transportation, treatment and the like of household garbage.

In daily life, people like to drink bottled beverages, however, in actual life, the rest of beverages in the beverage bottles are not drunk due to weather reasons, beverage shelf lives and the like, and people can directly throw the beverage bottles into the dustbin at the moment, but due to the fact that a large amount of liquid remains in the beverage bottles, more inconvenience exists in the process of recycling the beverage bottles later, and therefore, the solid-liquid separation mechanism for household garbage is provided for solving the problems.

Disclosure of Invention

In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides a solid-liquid separation mechanism for household garbage, which comprises a bottom frame, wherein the upper end of the bottom frame is fixedly connected with an L-shaped plate, a through groove is formed in the L-shaped plate in a penetrating manner, a vertical plate is arranged in the through groove in a sliding manner, a perforation mechanism is arranged on the vertical plate, a feeding mechanism matched with the perforation mechanism is arranged at the upper end of one side of the vertical plate, an auxiliary mechanism matched with the feeding mechanism and the perforation mechanism is fixedly arranged at the upper end of one side of the bottom frame, and a solid-liquid separation mechanism matched with the perforation mechanism is arranged on the L-shaped plate.

As a preferable technical scheme of the invention, the top end and the bottom end of the through groove are fixedly provided with electric cylinder bodies, the electric cylinder bodies are provided with electric cylinder sliding blocks in a sliding manner, and two ends of the vertical plate are fixedly connected with two groups of electric cylinder sliding blocks respectively.

As a preferred technical scheme of the invention, the perforation mechanism comprises a first motor and a first rotating rod, wherein the first motor is fixedly arranged on a vertical plate, the output end of the first motor penetrates through the vertical plate and is provided with a lantern ring at the tail end of the vertical plate, side rods distributed in an array are fixedly arranged on the outer side of the lantern ring, one end of each side rod is fixedly connected with an arc-shaped limiting ring, a special-shaped rod is fixedly arranged on the lantern ring, a driving ring is rotatably arranged on each special-shaped rod, the first rotating rod is rotatably inserted on the vertical plate, special-shaped plates are fixedly sleeved on the first rotating rod, arc-shaped limiting grooves distributed in an array are formed in the special-shaped plates, the arc-shaped limiting grooves are distributed in staggered distribution with the driving grooves, the driving rings can be movably clamped in the driving grooves, the outer walls of the arc-shaped limiting rings can be contacted with the inner walls of the arc-shaped limiting grooves, one end of each first rotating rod is fixedly connected with a connecting block, a connecting plate distributed in an array is fixedly arranged on the connecting block, one end of each connecting plate is provided with a side plate, a symmetrical electric rotating rod is fixedly inserted on the side plate, a plurality of groups of electric rotating rods are fixedly inserted on the side plates, two groups of electric rotating rods are fixedly connected with the electric rotating rods, two groups of electric rotating rods are fixedly arranged on the electric rotating rods are fixedly connected with the electric rotating rods, and are fixedly connected with the electric rods.

As a preferable technical scheme of the invention, the feeding mechanism comprises two groups of cross bars, wherein the cross bars are provided with two groups of cross bars and are fixedly arranged on the vertical plates, one ends of the two groups of cross bars are fixedly provided with first sleeves, the inner cavities of the first sleeves are rotatably provided with second rotating rods, one ends of the second rotating rods penetrate through the first sleeves and are rotatably connected with the vertical plates, partition plates distributed in an array are fixedly arranged on the second rotating rods, one ends of the partition plates are contacted with the inner walls of the first sleeves, the first sleeves are fixedly provided with feed hoppers, and the first sleeves are communicated with feed conveying pipelines matched with the feed hoppers.

As an optimized technical scheme of the invention, the second rotary rod is fixedly sleeved with the second wheel disc, the first rotary rod is fixedly sleeved with the first wheel disc which is matched with the second wheel disc, and the first wheel disc and the second wheel disc are movably sleeved with belts.

As a preferable technical scheme of the invention, the auxiliary mechanism comprises a U-shaped rod, one end of the U-shaped rod is fixedly connected with the bottom frame, the other end of the U-shaped rod is fixedly provided with a second sleeve, a first through hole is formed in the second sleeve in a penetrating manner, the perforating needle can be movably inserted into the second sleeve, a movable ring is sleeved on the second sleeve in a sliding manner, a second through hole is formed in the movable ring in a penetrating manner, the second through hole can be communicated with the first through hole, a connecting pipe matched with the second through hole is fixedly arranged on the movable ring, and one end of the connecting pipe is communicated with the conveying pipeline.

As a preferable technical scheme of the invention, the solid-liquid separation mechanism comprises an outer cylinder, the outer cylinder is fixedly arranged on an L-shaped plate, the bottom end of the outer cylinder is communicated with a liquid discharge pipe, a screen cylinder is rotatably arranged in the outer cylinder, the upper end of the outer side of the screen cylinder is fixedly sleeved with a toothed ring, a second motor is fixedly arranged on the outer cylinder, the output end of the second motor is fixedly connected with a vertical rod, the vertical rod is rotatably arranged on the outer cylinder, the outer side of the vertical rod is fixedly sleeved with a gear, and the gear penetrates through the outer cylinder and is meshed with the toothed ring.

As a preferable technical scheme of the invention, the solid-liquid separation mechanism further comprises a cylinder, the cylinder is fixedly arranged on the bottom frame, the output end of the cylinder is fixedly connected with a supporting plate, one side of the supporting plate is fixedly connected with an arc-shaped top plate, and the supporting plate and the arc-shaped top plate can be movably clamped in the screen cylinder.

The beneficial effects of the invention are as follows.

1. When in daily use, a user can open the first motor and pour the beverage bottles to be processed into the feed hopper in sequence, at the moment, the first motor drives the lantern ring to rotate so as to drive the side rods and the special-shaped rods to rotate and further drive the driving ring and the arc-shaped limiting rings to rotate, and the arc-shaped limiting grooves and the driving grooves are matched to drive the special-shaped plates to intermittently rotate so as to drive the first rotating rod to intermittently rotate, and then drive the four groups of connecting plates to intermittently rotate through the connecting blocks, at the moment, the four groups of side plates intermittently rotate along with the corresponding connecting plates, so that the mounting disc is driven to intermittently rotate through the corresponding first electric telescopic rods, and then drive the corresponding perforating needles, the second electric telescopic rods and the sieve plates to intermittently rotate, at the same time, under the action of the feeding mechanism, the beverage bottles can enter the connecting pipes, at the moment, the user can open the two groups of electric cylinder bodies, the vertical plate is driven to move towards one side close to the second sleeve through the electric cylinder sliding block, so that the perforating needle, the material conveying pipeline, the connecting pipe and the moving ring are driven to synchronously move, the electric cylinder body is closed until the second through hole is completely communicated with the first through hole, the beverage bottle passes through the first through hole and the second through hole to enter the second sleeve, then the corresponding first electric telescopic rod can be opened by a user, so that the perforating needle is driven to move towards the inner side of the second sleeve, the beverage bottle falling into the second sleeve is fully inserted on the perforating needle, then the user can drive the first electric telescopic rod again, so that the perforating needle is driven to reset, the electric cylinder body is driven again, the perforating mechanism and the feeding mechanism are driven to reset, the perforating mechanism just rotates ninety degrees, and then the corresponding second electric telescopic rod can be opened by the user, thereby make it promote corresponding sieve to be kept away from one side of installation disc and remove, and then push into the screen section of thick bamboo with the beverage bottle that inserts on the perforating needle in, the second electric telescopic handle will drive corresponding sieve and reset after the beverage bottle all falls to the operation of perforating of beverage bottle with transfer the operation and provide convenience, and then be convenient for later stage get rid of its inside liquid.

2. According to the invention, the belt is driven to intermittently rotate through the first rotary rod while the first rotary rod intermittently rotates, so that the second rotary rod is driven to intermittently rotate through the second rotary rod, and the four-component partition plates are driven to intermittently rotate, so that the beverage bottle to be treated can be uniformly divided into a plurality of parts and sequentially guided into the connecting pipe through the conveying pipeline, the subsequent beverage bottle perforation operation can be stably performed, and the phenomena of incomplete perforation caused by excessive beverage bottles and low perforation operation efficiency caused by insufficient beverage bottles are avoided.

3. When the beverage bottle on the corresponding perforation needle all enters into the screen drum, the user can open the second motor to make it drive the gear through the montant and rotate, and then drive the screen drum through the ring gear and rotate, at this moment under the effect of centrifugal force, the inside liquid of beverage bottle will flow in the pinhole, and pass the screen drum and move to the urceolus inner wall, afterwards the liquid will slide to the urceolus bottom and be discharged by the fluid-discharge tube, thereby realized the beverage bottle and its inside quick separation of liquid, and then for the follow-up recovery processing of beverage bottle provides convenience, the practicality is higher.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present invention.

FIG. 2 is a schematic diagram of the connection of the feeding mechanism and the auxiliary mechanism in the present invention.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of a connection structure of the perforation mechanism according to the present invention.

Fig. 5 is an enlarged schematic view of the structure B in fig. 4 according to the present invention.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 4 according to the present invention.

FIG. 7 is a schematic view of the screen plate mounting structure of the perforating mechanism of the present invention.

FIG. 8 is a schematic view of the connection structure of the feeding mechanism and the vertical plate in the present invention.

FIG. 9 is a schematic view of the installation structure of the solid-liquid separation mechanism in the present invention.

Fig. 10 is an enlarged schematic view of the structure of fig. 9D according to the present invention.

In the figure: 1. a bottom frame; 2. an L-shaped plate; 21. a through groove; 22. an electric cylinder body; 23. an electric cylinder slide block; 3. a riser; 4. a perforating mechanism; 41. a first motor; 42. a first rotating lever; 43. a collar; 44. a side bar; 45. an arc-shaped limiting ring; 46. a profiled bar; 47. a drive ring; 48. a profiled plate; 49. an arc-shaped limit groove; 410. a driving groove; 411. a connecting block; 412. a connecting plate; 413. a side plate; 414. a first electric telescopic rod; 415. a disk is installed; 416. a perforating needle; 417. a second electric telescopic rod; 418. a sieve plate; 419. a first wheel disc; 5. a feed mechanism; 51. a cross bar; 52. a first sleeve; 53. a second rotating rod; 54. a partition plate; 55. a feed hopper; 56. a material conveying pipeline; 57. a second wheel disc; 58. a belt; 6. an auxiliary mechanism; 61. a U-shaped rod; 62. a second sleeve; 63. a first through hole; 64. a moving ring; 65. a second through hole; 66. a connecting pipe; 7. a solid-liquid separation mechanism; 71. an outer cylinder; 72. a screen drum; 73. a toothed ring; 74. a second motor; 75. a vertical rod; 76. a gear; 77. a cylinder; 78. a support plate; 79. an arc-shaped top plate.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples: as shown in fig. 1 to 10, the invention provides a solid-liquid separation mechanism for household garbage, which comprises a bottom frame 1, wherein the upper end of the bottom frame 1 is fixedly connected with an L-shaped plate 2, a through groove 21 is formed in the L-shaped plate 2 in a penetrating way, a riser 3 is arranged in the through groove 21 in a sliding way, a perforation mechanism 4 is arranged on the riser 3, a feeding mechanism 5 matched with the perforation mechanism 4 is arranged at the upper end of one side of the riser 3, an auxiliary mechanism 6 matched with the feeding mechanism 5 and the perforation mechanism 4 is fixedly arranged at the upper end of one side of the bottom frame 1, and a solid-liquid separation mechanism 7 matched with the perforation mechanism 4 is arranged on the L-shaped plate 2.

Further, the top and bottom of the through groove 21 are fixedly provided with the electric cylinder body 22, the electric cylinder body 22 is provided with the electric cylinder sliding block 23 in a sliding manner, two ends of the vertical plate 3 are fixedly connected with the two groups of the electric cylinder sliding blocks 23 respectively, and the purpose that the vertical plate 3 drives the perforation mechanism 4 to synchronously move with the feeding mechanism 5 is achieved through the cooperation of the electric cylinder body 22 and the electric cylinder sliding blocks 23.

Further, the perforation mechanism 4 comprises a first motor 41 and a first rotating rod 42, the first motor 41 is fixedly arranged on the vertical plate 3, the output end of the first motor 41 penetrates through the vertical plate 3 and is provided with a lantern ring 43 at the tail end, side rods 44 distributed in an array are fixedly arranged outside the lantern ring 43, one end of each side rod 44 is fixedly connected with an arc-shaped limiting ring 45, a special-shaped rod 46 is fixedly arranged on the lantern ring 43, a driving ring 47 is rotatably arranged on the special-shaped rod 46, the first rotating rod 42 is rotatably inserted on the vertical plate 3, a special-shaped plate 48 is fixedly sleeved on the first rotating rod 42, arc-shaped limiting grooves 49 distributed in an array and the driving grooves 410 are formed in the special-shaped plate 48, the arc-shaped limiting grooves 49 and the driving grooves 410 are distributed in an intersecting manner, the driving ring 47 can be movably clamped in the driving grooves 410, the outer wall of the arc-shaped limiting ring 45 can be contacted with the inner wall of the arc-shaped limiting grooves 49, one end fixedly connected with connecting block 411 of first bull stick 42, fixedly mounted has the connecting plate 412 that the array distributes on the connecting block 411, the connecting plate 412 that the array distributes is provided with four sets altogether, the one end of connecting plate 412 is equipped with curb plate 413, fixedly on the curb plate 413 insert be equipped with the first electric telescopic handle 414 of symmetry setting, the one end fixedly connected with installation disc 415 of two sets of first electric telescopic handle 414, one side of installation disc 415 is equipped with multiunit array distributed's perforation needle 416, fixedly mounted with second electric telescopic handle 417 on the installation disc 415, the output of second electric telescopic handle 417 runs through installation disc 415 and is equipped with screen 418 at its end, screen 418 sliding sleeve joint is on perforation needle 416, thereby can get rid of the beverage bottle on the perforation needle 416 through screen 418.

Further, the feeding mechanism 5 comprises two groups of cross rods 51, the cross rods 51 are fixedly arranged on the vertical plates 3, one ends of the two groups of cross rods 51 are fixedly provided with a first sleeve 52, a second rotating rod 53 is rotatably arranged in an inner cavity of the first sleeve 52, a second wheel disc 57 is fixedly sleeved on the second rotating rod 53, a first wheel disc 419 matched with the second wheel disc 57 is fixedly sleeved on the first rotating rod 42, a belt 58 is movably sleeved on the first wheel disc 419 and the second wheel disc 57, and synchronous rotation of the first rotating rod 42 and the second rotating rod 53 is realized through the matched use of the first wheel disc 419, the second wheel disc 57 and the belt 58; one end of the second rotating rod 53 penetrates through the first sleeve 52 and is rotationally connected with the vertical plate 3, the partition plates 54 distributed in an array are fixedly installed on the second rotating rod 53, four groups of partition plates 54 distributed in an array are arranged, one end of each partition plate 54 is in contact with the inner wall of the first sleeve 52, the inner cavity of the first sleeve 52 can be divided into four groups of equal-large sections through the arrangement of the four groups of partition plates 54, accordingly uniform blanking is conveniently achieved, the feed hopper 55 is fixedly installed on the first sleeve 52, and the feed hopper 55 is communicated with the first sleeve 52 to be provided with the material conveying pipeline 56 matched with the feed hopper 55.

Further, the auxiliary mechanism 6 includes a U-shaped rod 61, one end of the U-shaped rod 61 is fixedly connected with the bottom frame 1, the other end of the U-shaped rod 61 is fixedly provided with a second sleeve 62, a first through hole 63 is penetrated through the second sleeve 62, a perforating needle 416 can be movably inserted into the second sleeve 62, a moving ring 64 is sleeved on the second sleeve 62 in a sliding manner, a second through hole 65 is penetrated through the moving ring 64, the second through hole 65 can be communicated with the first through hole 63, a connecting pipe 66 matched with the second through hole 65 is fixedly installed on the moving ring 64, one end of the connecting pipe 66 is communicated with the conveying pipeline 56, so that beverage bottles in the conveying pipeline 56 can be guided into the connecting pipe 66, and beverage bottles can be guided into the second sleeve 62 through the second through hole 65 and the first through hole 63; the solid-liquid separation mechanism 7 comprises an outer barrel 71, the outer barrel 71 is fixedly arranged on the L-shaped plate 2, a liquid discharge pipe is communicated with the bottom end of the outer barrel 71, a screen barrel 72 is rotatably arranged in the outer barrel 71, a toothed ring 73 is fixedly sleeved at the upper end of the outer side of the screen barrel 72, a second motor 74 is fixedly arranged on the outer barrel 71, a vertical rod 75 is fixedly connected with the output end of the second motor 74, the vertical rod 75 is rotatably arranged on the outer barrel 71, a gear 76 is fixedly sleeved at the outer side of the vertical rod 75, the gear 76 penetrates through the outer barrel 71 and is meshed with the toothed ring 73, and accordingly the toothed ring 73 is driven to rotate through the gear 76, and the screen barrel 72 is driven to rotate.

Further, the solid-liquid separation mechanism 7 further comprises an air cylinder 77, the air cylinder 77 is fixedly arranged on the bottom frame 1, the output end of the air cylinder 77 is fixedly connected with a supporting plate 78, one side of the supporting plate 78 is fixedly connected with an arc-shaped top plate 79, the supporting plate 78 and the arc-shaped top plate 79 can be movably clamped in the screen cylinder 72, and the arc-shaped top plate 79 is arranged for use, so that beverage bottles of the screen cylinder 72 can be conveniently and rapidly guided out.

Working principle: in daily use, a user can open the first motor 41 and pour the beverage bottles to be processed into the feed hopper 55 in sequence, at the moment, the first motor 41 drives the lantern ring 43 to rotate, thereby driving the side rod 44 and the special-shaped rod 46 to rotate, further driving the driving ring 47 and the arc-shaped limiting ring 45 to rotate, and in cooperation with the use of the arc-shaped limiting groove 49 and the driving groove 410, the special-shaped plate 48 can be driven to intermittently rotate, thereby driving the first rotating rod 42 to intermittently rotate, further driving the four groups of connecting plates 412 to intermittently rotate through the connecting plates 411, at the moment, the four groups of side plates 413 intermittently rotate along with the corresponding connecting plates 412, thereby driving the mounting disc 415 to intermittently rotate through the corresponding first electric telescopic rod 414, further driving the corresponding perforating needle 416, the second electric telescopic rod 417 and the sieve plate 418 to intermittently rotate, while the first rotary rod 42 intermittently rotates, the belt 58 is driven to intermittently rotate by the first rotary disc 419, so that the second rotary rod 53 is driven to intermittently rotate by the second rotary disc 57, and the four-component partition plates 54 are driven to intermittently rotate, so that the beverage bottles to be processed can be divided into a plurality of parts uniformly and sequentially guided into the connecting pipe 66 by the conveying pipeline 56, the stable performance of subsequent beverage bottle perforation operation is facilitated, the phenomena of incomplete perforation and low perforation efficiency caused by too many beverage bottles are avoided, when the beverage bottles enter the connecting pipe 66, a user can open the two groups of electric cylinder bodies 22, drive the vertical plate 3 to move towards the side close to the second sleeve 62 by the electric cylinder sliding blocks 23, drive the perforation needle 416, the conveying pipeline 56, the connecting pipe 66 and the moving ring 64 to synchronously move, the electric cylinder body 22 is closed until the second through hole 65 is completely communicated with the first through hole 63, at this time, the beverage bottle passes through the first through hole 63 and the second through hole 65 to enter the second sleeve 62, then the user can open the corresponding first electric telescopic rod 414, thereby driving the perforating needle 416 to move towards the inner side of the second sleeve 62, further enabling the beverage bottle falling into the second sleeve 62 to be fully inserted on the perforating needle 416, then the user can drive the first electric telescopic rod 414 again, thereby enabling the perforating needle 416 to reset, and drive the electric cylinder body 22 again, enabling the perforating mechanism 4 to reset with the feeding mechanism 5, at this time, the perforating mechanism 4 just rotates ninety degrees, then the user can open the corresponding second electric telescopic rod 417, thereby enabling the corresponding sieve 418 to be pushed to move towards the side far away from the mounting disc 415, further pushing the beverage bottle inserted on the perforating needle 416 into the sieve cylinder 72, when the beverage bottle falls down completely, the second electric telescopic rod 417 drives the corresponding sieve plate 418 to reset, thereby providing convenience for the perforation and transfer operation of the beverage bottle, further facilitating the removal of liquid in the beverage bottle at the later stage, when the beverage bottle on the corresponding perforation needle 416 completely enters the sieve cylinder 72, the user can open the second motor 74, thereby driving the gear 76 to rotate through the vertical rod 75, further driving the sieve cylinder 72 to rotate through the toothed ring 73, at the moment, under the action of centrifugal force, the liquid in the beverage bottle flows out from the pinhole and passes through the sieve cylinder 72 to move to the inner wall of the outer cylinder 71, then the liquid slides to the bottom of the outer cylinder 71 and is discharged by the liquid discharge pipe, thereby realizing the rapid separation of the beverage bottle and the liquid in the beverage bottle, further providing convenience for the subsequent recovery treatment of the beverage bottle, the practicability is higher, after the liquid is completely removed, the user can turn off the second motor 74 and turn on the air cylinder 77, so that the air cylinder drives the support plate 78 and the arc-shaped top plate 79 to move downwards, the processed beverage bottles are moved out of the screen cylinder 72, and then the user can drive the air cylinder 77 again, so that the air cylinder drives the support plate 78 and the arc-shaped top plate 79 to reset, and the steps are repeated to separate the subsequent beverage bottles from the liquid in the beverage bottles.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a be used for domestic waste solid-liquid separation mechanism, includes underframe (1), its characterized in that: the upper end of the bottom frame (1) is fixedly connected with an L-shaped plate (2), a through groove (21) is formed in the L-shaped plate (2) in a penetrating mode, a vertical plate (3) is arranged in the through groove (21) in a sliding mode, a perforation mechanism (4) is arranged on the vertical plate (3), a feeding mechanism (5) matched with the perforation mechanism (4) is arranged at the upper end of one side of the vertical plate (3), an auxiliary mechanism (6) matched with the feeding mechanism (5) and the perforation mechanism (4) is fixedly arranged at the upper end of one side of the bottom frame (1), and a solid-liquid separation mechanism (7) matched with the perforation mechanism (4) is arranged on the L-shaped plate (2);

the perforating mechanism (4) comprises a first motor (41) and a first rotating rod (42), the first motor (41) is fixedly arranged on a vertical plate (3), the output end of the first motor (41) penetrates through the vertical plate (3) and is provided with a lantern ring (43) at the tail end, side rods (44) distributed in an array are fixedly arranged on the outer side of the lantern ring (43), one end of each side rod (44) is fixedly connected with an arc-shaped limiting ring (45), a special-shaped rod (46) is fixedly arranged on the lantern ring (43), a driving ring (47) is rotatably arranged on the special-shaped rod (46), the first rotating rod (42) is rotatably inserted on the vertical plate (3), a special-shaped plate (48) is fixedly sleeved on the first rotating rod (42), arc-shaped limiting grooves (49) distributed in an array are formed on the special-shaped plate (48) and the driving grooves (410), the arc-shaped limiting grooves (49) are distributed in an staggered mode with the driving grooves (410), the driving ring (47) can be movably clamped in the driving grooves (410), the first connecting rod (411) is fixedly connected with the outer wall of the first connecting rod (45) in an array mode, the first connecting rod (411) is fixedly connected with the first connecting rod (411), one end of the connecting plate (412) is provided with a side plate (413), the side plate (413) is fixedly inserted with first electric telescopic rods (414) which are symmetrically arranged, one end of each of the two groups of first electric telescopic rods (414) is fixedly connected with a mounting disc (415), one side of each mounting disc (415) is provided with a plurality of groups of perforation needles (416) distributed in an array manner, each mounting disc (415) is fixedly provided with a second electric telescopic rod (417), the output end of each second electric telescopic rod (417) penetrates through each mounting disc (415) and is provided with a sieve plate (418) at the tail end of each second electric telescopic rod, and each sieve plate (418) is in sliding sleeve connection with each perforation needle (416);

the feeding mechanism (5) comprises cross rods (51), wherein the cross rods (51) are provided with two groups, the cross rods are fixedly arranged on the vertical plates (3), one ends of the two groups of cross rods (51) are fixedly provided with first sleeves (52), second rotating rods (53) are rotatably arranged in inner cavities of the first sleeves (52), one ends of the second rotating rods (53) penetrate through the first sleeves (52) and are rotatably connected with the vertical plates (3), partition plates (54) distributed in an array are fixedly arranged on the second rotating rods (53), one ends of the partition plates (54) are in contact with the inner walls of the first sleeves (52), feed hoppers (55) are fixedly arranged on the first sleeves (52), and conveying pipelines (56) matched with the feed hoppers (55) are communicated with each other;

the solid-liquid separation mechanism (7) comprises an outer cylinder (71), the outer cylinder (71) is fixedly arranged on an L-shaped plate (2), a drain pipe is communicated with the bottom end of the outer cylinder (71), a screen cylinder (72) is rotatably arranged in the outer cylinder (71), a toothed ring (73) is fixedly sleeved at the upper end of the outer side of the screen cylinder (72), a second motor (74) is fixedly arranged on the outer cylinder (71), a vertical rod (75) is fixedly connected to the output end of the second motor (74), the vertical rod (75) is rotatably arranged on the outer cylinder (71), a gear (76) is fixedly sleeved at the outer side of the vertical rod (75), and the gear (76) penetrates through the outer cylinder (71) and is meshed with the toothed ring (73);

the solid-liquid separation mechanism (7) further comprises an air cylinder (77), the air cylinder (77) is fixedly arranged on the bottom frame (1), the output end of the air cylinder (77) is fixedly connected with a supporting plate (78), one side of the supporting plate (78) is fixedly connected with an arc-shaped top plate (79), and the supporting plate (78) and the arc-shaped top plate (79) can be movably clamped in the screen drum (72).

2. A solid-liquid separation mechanism for household garbage as claimed in claim 1, wherein: the electric cylinder is characterized in that the top end and the bottom end of the through groove (21) are fixedly provided with an electric cylinder body (22), an electric cylinder sliding block (23) is arranged on the electric cylinder body (22) in a sliding mode, and two ends of the vertical plate (3) are fixedly connected with two groups of the electric cylinder sliding blocks (23) respectively.

3. A solid-liquid separation mechanism for household garbage as claimed in claim 1, wherein: the second rotary rod (53) is fixedly sleeved with a second rotary plate (57), the first rotary rod (42) is fixedly sleeved with a first rotary plate (419) which is matched with the second rotary plate (57), and the first rotary plate (419) and the second rotary plate (57) are movably sleeved with a belt (58).

4. A solid-liquid separation mechanism for household garbage as claimed in claim 1, wherein: the auxiliary mechanism (6) comprises a U-shaped rod (61), one end of the U-shaped rod (61) is fixedly connected with the bottom frame (1), a second sleeve (62) is fixedly arranged at the other end of the U-shaped rod (61), a first through hole (63) is formed in the second sleeve (62) in a penetrating mode, a perforating needle (416) can be movably inserted into the second sleeve (62), a moving ring (64) is sleeved on the second sleeve (62) in a sliding mode, a second through hole (65) is formed in the moving ring (64) in a penetrating mode, the second through hole (65) can be communicated with the first through hole (63), a connecting pipe (66) matched with the second through hole (65) in a fixed mode is mounted on the moving ring (64), and one end of the connecting pipe (66) is communicated with a conveying pipeline (56).