CN213349622U

CN213349622U - Domestic waste sorting unit

Info

Publication number: CN213349622U
Application number: CN202021804254.6U
Authority: CN
Inventors: 李伟; 张政强; 郭怀清; 陈波; 郭利荣
Original assignee: Zhejiang Wantai Environmental Engineering Co ltd
Current assignee: Zhejiang Wantai Environmental Engineering Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-04
Anticipated expiration: 2030-08-25

Abstract

The application relates to the field of garbage sorting, in particular to a household garbage sorting device which comprises a rack, an inclined bag breaking barrel, a bag breaking cutter, a screening barrel and a driving mechanism, wherein the inclined bag breaking barrel is rotatably connected to the rack; the screening cylinder comprises two mutually spaced fixing rings which are coaxial, and a plurality of screening rods arranged between the two fixing rings, and a gap for garbage to pass through is reserved between every two adjacent screening rods; the fixed ring is provided with a plurality of sliding grooves which are used for the end parts of the screening rods to penetrate through and have the same radius direction with the fixed ring, and the positions of the sliding grooves correspond to the positions of the screening rods one by one; the fixed ring is also provided with a driving mechanism which drives the plurality of sieving rods to be folded or unfolded simultaneously. This scheme has made things convenient for the operative employee to clear up and has divided a sieve section of thick bamboo, has improved the cleaning efficiency who divides a sieve section of thick bamboo.

Description

Domestic waste sorting unit

Technical Field

The application relates to the field of garbage sorting, in particular to a household garbage sorting device.

Background

At present, domestic garbage treatment projects are increasing day by day, garbage excavation screening treatment is an important treatment mode, and a drum screen is a sorting device which is most widely applied in garbage sorting.

The traditional drum screen comprises a frame, a cylinder which is obliquely arranged on the frame and is provided with screen holes, and a driving mechanism which is arranged on the frame and is used for driving the cylinder to rotate around the axis of the cylinder. The operative employee rotates the drum through active mechanism, pours domestic waste into the drum from the feed inlet of the higher one end of drum afterwards in, domestic waste not only can receive gravity and slide from last to taking place down in the drum, still can roll along with the rotation of drum takes place, and partly rubbish will pass the sieve mesh and fall down, and another part rubbish then can follow the discharge gate of the lower one end of drum and shift out to domestic waste's separation has been realized.

Although the drum screen is simple in structure principle, garbage is easily clamped in the screen holes when being sorted along with the increase of the using times of the drum screen, an operator needs to frequently and manually clean the clamped garbage, the mode of manually and manually cleaning the drum screen wastes time and labor, and the cleaning efficiency of the drum screen is seriously reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the cleaning efficiency of dividing a sieve section of thick bamboo, this application provides a domestic waste sorting unit for the rubbish on the operator's clearance divides the sieve section of thick bamboo in convenience.

The application provides a domestic waste sorting unit adopts following technical scheme:

a household garbage sorting device comprises a rack, an inclined bag breaking barrel, a bag breaking cutter, a screening barrel and a driving mechanism, wherein the inclined bag breaking barrel is rotatably connected to the rack; the screening cylinder comprises two mutually spaced fixing rings which are coaxial, and a plurality of screening rods arranged between the two fixing rings, and a gap for garbage to pass through is reserved between every two adjacent screening rods; the fixed ring is provided with a plurality of sliding grooves which are used for the end parts of the screening rods to penetrate through and have the same radius direction with the fixed ring, and the positions of the sliding grooves correspond to the positions of the screening rods one by one; the fixed ring is also provided with a driving mechanism which drives the plurality of sieving rods to be folded or unfolded simultaneously.

Through adopting above-mentioned technical scheme, when needs clearance divides the rubbish on the sieve section of thick bamboo, the operative employee orders about many branch sieve poles through actuating mechanism and opens simultaneously, and adjacent two clearance grow between the branch sieve pole, the rubbish of card between the branch sieve pole alright drop smoothly or by the operative employee clearance get off. After the garbage on the screening drum is cleaned, an operator enables the plurality of screening rods to be simultaneously folded through the driving mechanism, the gap between every two adjacent screening rods is recovered, and the screening drum can normally screen the garbage. Compare in prior art, this scheme makes things convenient for operative employee's clearance operation through the clearance between the adjacent two branch sieve poles of adjustment, has effectively improved the cleaning efficiency who divides a sieve section of thick bamboo.

Preferably, the driving mechanism comprises a rotating ring which is rotatably connected to the fixed ring and is coaxial with the fixed ring, and a guide groove which is formed in the rotating ring and is used for the end part of the screening rod to pass through, one end of the guide groove is close to the circle center of the rotating ring, the other end of the guide groove is far away from the circle center of the rotating ring, and the two ends of the guide groove are not in the same radius direction of the rotating ring; the driving mechanism further comprises a rotating assembly arranged on the fixed ring and used for rotating the rotating ring.

Through adopting above-mentioned technical scheme, the operative employee passes through the rotatory swivel becket of runner assembly, and the guide way will rotate along with the swivel becket takes place in step, and under the traction of guide way and the position constraint of spout, many branch sieve poles just can realize gathering together simultaneously or open simultaneously. The driving mechanism is ingenious in structural principle, and greatly facilitates the situation that an operator draws in a plurality of sub-sieve rods or opens the sub-sieve rods, so that convenience is provided for subsequent operators to clean garbage.

Preferably, the rotating assembly comprises a worm wheel fixedly sleeved on the rotating ring, a worm rotatably connected to the fixed ring and meshed with the worm wheel, and a crank arranged at one end of the worm and used for rotating the worm.

By adopting the technical scheme, an operator rotates the worm through the hand crank, and the rotating ring can rotate under the linkage action of the worm and the worm wheel. The rotating assembly is simple in structure principle and very convenient to operate. In addition, the linkage structure of the worm gear and the worm has the functions of torque amplification and self locking, so that the process of rotating the worm by an operator is more labor-saving, the operation of locking the position of the rotating ring by the operator is also saved, and convenience is brought to the operation of the operator.

Preferably, the guide groove has a circular arc shape.

Through adopting above-mentioned technical scheme, convex guide way can reduce and divide the sieve pole to take place the probability that blocks, and the drawing in or opening of many branch sieve poles will be more smooth, lets the process of operative employee's rotatory swivel becket more laborsaving simultaneously.

Preferably, the end part of the sieving rod is rotatably sleeved with a rotary drum, and the outer side wall of the rotary drum is abutted against the inner side wall of the guide groove.

Through adopting above-mentioned technical scheme, the rotary drum can become the rotational friction of rotary drum with the sliding friction that divides the sieve pole and the guide way contact production, has reduced to a certain extent and has divided the resistance that the sieve pole received when removing, and the drawing in or opening of many branch sieve poles will be more smooth and easy.

Preferably, the fixed ring is provided with a dial gauge for displaying the positions of the sieving rods.

Through adopting above-mentioned technical scheme, the graduation apparatus can provide the reference for the operative employee when drawing in many branch sieve poles for the operative employee can adjust the filtration interval between two adjacent branch sieve poles fast and accurately.

Preferably, the rack is provided with a nozzle for spraying water to the sieving rod at high pressure, and the rack is also provided with a water injection mechanism for injecting water to the nozzle.

Through adopting above-mentioned technical scheme, the operative employee carries out the water injection to the nozzle through water injection mechanism, and the clear water will be sprayed to dividing the sieve pole on from the nozzle, and the clear water will divide the rubbish on the sieve pole to wash the clearance, has further improved the cleaning efficiency and the clearance effect of dividing a sieve section of thick bamboo.

Preferably, a water baffle for blocking water from splashing is arranged on the frame.

Through adopting above-mentioned technical scheme, the breakwater can block the water that splashes, is favorable to keeping the clean of construction environment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the fixing ring, the screening rods, the sliding groove and the driving mechanism facilitates an operator to clean garbage on the screening drum, and effectively improves the cleaning efficiency of the screening drum;

2. the arrangement of the arc-shaped guide groove and the rotary drum can lead the folding or unfolding of the plurality of sub-sieve rods to be smoother and lead the process of rotating the rotary ring by an operator to be more labor-saving;

3. the arrangement of the dial gauge enables an operator to quickly and accurately adjust the filtering distance between two adjacent sub-sieve rods;

4. the arrangement of the nozzle and the water injection mechanism is favorable for further improving the cleaning efficiency and the cleaning effect of the sub-screen cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Description of reference numerals: 1. a frame; 2. breaking the bag cylinder; 3. a bag breaking knife; 4. a screening cylinder; 41. a fixing ring; 42. a screening rod; 5. a ring gear; 6. a main gear; 7. a motor; 8. a chute; 9. a rotating ring; 10. a guide groove; 11. a rotating drum; 12. a worm gear; 13. a worm; 14. a hand crank; 15. a dial gauge; 16. a nozzle; 17. a water tank; 18. a water pump; 19. a water pipe; 20. a water baffle.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

Referring to fig. 1, a household garbage sorting device comprises a frame 1, a bag breaking cylinder 2 which is rotatably connected to the frame 1 and is in an inclined state, a bag breaking knife 3 which is installed in the bag breaking cylinder 2 and used for breaking plastic bags, a sieving cylinder 4 which is coaxially arranged at the lower end of the bag breaking cylinder 2, a ring gear 5 which is fixedly sleeved on the outer side wall of the bag breaking cylinder 2, a main gear 6 which is rotatably connected to the frame 1 and meshed with the ring gear 5, and a motor 7 which is installed on the frame 1 and used for rotating the main gear 6, wherein the motor 7 is connected with a power supply through an electric wire. Wherein the ring gear 5, the main gear 6 and the motor 7 form a driving mechanism for rotating the bag breaking barrel 2 and the screening barrel 4. An operator starts the motor 7 to rotate the main gear 6, the bag breaking barrel 2 and the bag separating barrel 4 can rotate around the central axis of the operator under the linkage action of the main gear 6 and the ring gear 5, the operator pours domestic garbage into the bag breaking barrel 2 from the higher end of the bag breaking barrel, the domestic garbage is firstly shredded by the bag breaking knife 3 and then falls into the bag separating barrel 4 to realize the separation of the domestic garbage.

The sieving cylinder 4 comprises two fixing rings 41 which are parallel to each other and arranged at intervals, the central axes of the two fixing rings 41 are superposed with the central axis of the bag breaking cylinder 2, and one fixing ring 41 is fixedly connected to the bag breaking cylinder 2; the sieving cylinder 4 further comprises a plurality of sieving rods 42 arranged between the two fixing rings 41, the plurality of sieving rods 42 are distributed between the two fixing rings 41 at equal angular intervals, and a gap for garbage to pass through is reserved between the two adjacent sieving rods 42. A plurality of sliding grooves 8 distributed at equal angle intervals are formed in the fixing ring 41, the length direction of each sliding groove 8 is the same as the radius direction of the fixing ring 41, the positions of the sliding grooves 8 correspond to the positions of the sieving rods 42 one by one, and the end parts of the sieving rods 42 penetrate through the corresponding sliding grooves 8. All rotate on the looks back of two fixed rings 41 and be connected with a coaxial swivel becket 9, set up the convex guide way 10 that a plurality of confessions branch sieve pole 42 penetrated on the swivel becket 9, the equal angular interval distribution of a plurality of guide ways 10 is on the swivel becket 9, and the position of each guide way 10 and the position one-to-one of each branch sieve pole 42, the centre of a circle of swivel becket 9 is close to the one end of guide way 10, the centre of a circle of swivel becket 9 is kept away from to the other end of guide way 10, the both ends of guide way 10 are not on the same radial direction of swivel becket 9. The end part of the sieving rod 42 is also rotatably sleeved with a rotating drum 11 for reducing friction resistance, and the outer side wall of the rotating drum 11 is abutted against the inner side wall of the guide groove 10. The outer side wall of the rotating ring 9 is fixedly sleeved with a worm wheel 12, the fixed plate is rotatably connected with a worm 13 meshed with the worm wheel 12, and one end of the worm 13 is inserted with a crank 14 for rotating the worm 13. Wherein the worm wheel 12, the worm 13 and the hand crank 14 form a rotating assembly for rotating the rotating ring 9; the rotating ring 9, the guide groove 10 and the rotating assembly constitute a driving mechanism for driving the sieving rods 42 to be simultaneously folded or unfolded. When needs clearance divides the rubbish on the sieve tube 4, the operative employee passes through the rotatory worm 13 of crank 14, under the combined action of worm 13 and worm wheel 12, the swivel ring 9 will take place to rotate around the axis of self, a plurality of guide ways 10 on the swivel ring 9 will drive many branch sieve poles 42 and open simultaneously, the clearance grow between two adjacent branch sieve poles 42, the rubbish of card between two adjacent branch sieve poles 42 alright drop smoothly or is cleared up by the operative employee and get off. After the garbage is cleaned, an operator reversely rotates the worm 13 through the hand crank 14, the guide grooves 10 on the rotating ring 9 drive the sub-sieve rods 42 to be folded simultaneously, the gap between every two adjacent sub-sieve rods 42 is recovered, and the sub-sieve barrel 4 can continue to perform the sieving operation.

In order to facilitate the operator to control the filtering distance between two adjacent sieving rods 42, the fixing ring 41 is provided with a dial gauge 15 for displaying the positions of the sieving rods 42.

A plurality of nozzles 16 facing the sieving cylinder 4 are arranged on two sides of the frame 1, and the nozzles 16 are distributed at equal intervals along the length direction of the frame 1. A water tank 17 for storing clear water is arranged on one side of the frame 1, a water pump 18 is arranged on the water tank 17, the water pump 18 is communicated with the nozzle 16 through a water pipe 19, and the water pump 18 is connected with a power supply through an electric wire. The water tank 17, the water pump 18 and the water pipe 19 constitute a water injection mechanism for injecting water to the nozzle 16. An operator starts the water pump 18 to inject clean water into the nozzle 16, the nozzle 16 sprays the clean water onto the sub-sieve cylinder 4 at high pressure, and the clean water washes and cleans the sub-sieve cylinder 4, so that the cleaning efficiency and the cleaning effect of the sub-sieve cylinder 4 are further improved.

In order to block water splashed by the nozzles 16 washing the screening barrels 4, water baffles 20 for blocking the water splashing are arranged on two sides of the frame 1, so that the cleanness of the construction environment is effectively maintained.

The implementation principle of the embodiment is as follows: when needs clearance divides the rubbish on the sieve tube 4, the operative employee passes through the rotatory worm 13 of crank 14, under the combined action of worm 13 and worm wheel 12, the swivel ring 9 will take place to rotate around the axis of self, a plurality of guide ways 10 on the swivel ring 9 will drive many branch sieve poles 42 and open simultaneously, the clearance grow between two adjacent branch sieve poles 42, the rubbish of card between two adjacent branch sieve poles 42 alright drop smoothly or is cleared up by the operative employee and get off. After the garbage is cleaned, an operator reversely rotates the worm 13 through the hand crank 14, the guide grooves 10 on the rotating ring 9 drive the sub-sieve rods 42 to be folded simultaneously, the gap between every two adjacent sub-sieve rods 42 is recovered, and the sub-sieve barrel 4 can continue to perform the sieving operation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a domestic waste sorting unit which characterized in that: the bag breaking machine comprises a rack (1), an inclined bag breaking barrel (2) rotatably connected to the rack (1), a bag breaking cutter (3) arranged on the inner side wall of the bag breaking barrel (2), a screening barrel (4) coaxially arranged at one end of the bag breaking barrel (2) and lower than the bag breaking barrel (2), and a driving mechanism arranged on the rack (1) and used for rotating the bag breaking barrel (2) and the screening barrel (4); the screening cylinder (4) comprises two mutually-spaced fixing rings (41) which are coaxial, and a plurality of screening rods (42) arranged between the two fixing rings (41), wherein a gap for garbage to pass through is reserved between every two adjacent screening rods (42); the fixing ring (41) is provided with a plurality of sliding grooves (8) which are used for the end parts of the sub-sieve rods (42) to pass through and have the same radius direction with the fixing ring (41), and the positions of the sliding grooves (8) correspond to the positions of the sub-sieve rods (42) one by one; the fixed ring (41) is also provided with a driving mechanism which drives the plurality of sieving rods (42) to be simultaneously folded or unfolded.

2. The domestic waste sorting apparatus of claim 1, wherein: the driving mechanism comprises a rotating ring (9) which is rotatably connected to the fixed ring (41) and is coaxial with the fixed ring (41), and a guide groove (10) which is formed in the rotating ring (9) and through which the end part of the sieving rod (42) passes, wherein one end of the guide groove (10) is close to the circle center of the rotating ring (9), the other end of the guide groove (10) is far away from the circle center of the rotating ring (9), and the two ends of the guide groove (10) are not in the same radius direction of the rotating ring (9); the drive mechanism further comprises a rotating assembly arranged on the fixed ring (41) for rotating the rotating ring (9).

3. The domestic waste sorting apparatus of claim 2, wherein: the rotating assembly comprises a worm wheel (12) fixedly sleeved on the rotating ring (9), a worm (13) rotatably connected to the fixing ring (41) and meshed with the worm wheel (12), and a hand crank (14) arranged at one end of the worm (13) and used for rotating the worm (13).

4. The domestic waste sorting apparatus of claim 2, wherein: the guide groove (10) is arc-shaped.

5. The domestic waste sorting apparatus of claim 1, wherein: the end part of the sieve separating rod (42) is rotatably sleeved with a rotary drum (11), and the outer side wall of the rotary drum (11) is abutted against the inner side wall of the guide groove (10).

6. The domestic waste sorting apparatus of claim 1, wherein: the fixed ring (41) is provided with a dial gauge (15) for displaying the position of the sieving rod (42).

7. The domestic waste sorting apparatus of claim 1, wherein: the water spraying machine is characterized in that a nozzle (16) for spraying water to the sieving rod (42) at high pressure is arranged on the rack (1), and a water injection mechanism for injecting water to the nozzle (16) is further arranged on the rack (1).

8. The domestic waste sorting apparatus of claim 7, wherein: and a water baffle (20) for blocking water from splashing is arranged on the frame (1).