CN215586747U - Rural domestic waste solid waste pretreatment device - Google Patents

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a rural domestic garbage solid waste pretreatment device which comprises a box body with a plurality of wheels, wherein a transverse conveyor is arranged in the box body, a feed inlet is formed in the left side of the transverse conveyor, a discharge outlet is formed in the right side of the transverse conveyor, a plurality of mechanical arms for sorting garbage are arranged above the transverse conveyor, and the lower part of the transverse conveyor is sequentially divided into a treatment chamber A, a treatment chamber B and a treatment chamber C from left to right; the treatment chamber A is used for crushing solid plastic garbage; the treatment chamber B is used for crushing the kitchen waste; the treatment chamber C is used for crushing the glass waste; the plurality of manipulators are used for respectively throwing the respectively sorted garbage into the corresponding treatment chamber A, the treatment chamber B and the treatment chamber C, so that the garbage treatment efficiency and the utilization efficiency after classification are improved; meanwhile, the clear classification of the household garbage can be realized.

Description

Rural domestic waste solid waste pretreatment device

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to a rural domestic garbage solid waste pretreatment device.

Background

With the further development of rural economy, the living standard of farmers is remarkably improved, the discharge of solid wastes also shows a diversified trend, and the discharge types and the discharge amount of the solid wastes are continuously increased. Although China has come out some corresponding countermeasures in recent years, the discharge management of rural solid waste still has loopholes at present.

The rural solid waste has complex components and mainly comprises domestic solid waste, agricultural solid waste, rural enterprise industrial solid waste and other solid waste. The characteristics of huge amount, various types, complex components and wide distribution of rural solid wastes bring troubles to the treatment of the rural solid wastes. Therefore, the treatment of domestic solid waste and production solid waste cannot be effectively distinguished, so that the treatment phenomenon of 'one pot boiling' is caused, and the targeted treatment is difficult to realize

The present domestic garbage classification system classifies the garbage according to the material characteristics of the garbage, and the domestic full-automatic garbage classification equipment adopts the air separator technology to effectively separate bricks, tiles, stones, dregs and light plastics by organically combining bounce separation, gravity separation and air separation, and is mainly suitable for separating urban and rural domestic garbage, industrial garbage, building garbage and the like. For this purpose, patent CN110711704A provides a fully automatic garbage sorting device, which picks up the garbage on a conveyor by a manipulator, and then puts the garbage into different sorting boxes, and the manipulator sorts the garbage by image acquisition. However, the rural solid waste is large in quantity and complex in composition, a crushing device is required to be used for secondary treatment subsequently, the problems of excessive occupied space and secondary pollution are caused, and the treatment efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in the prior art, and provides a rural domestic garbage solid waste pretreatment device, which can realize crushing pretreatment of garbage, save the use space and avoid secondary pollution.

In order to achieve the purpose, the utility model provides a rural domestic garbage solid waste pretreatment device which comprises a box body with a plurality of wheels, wherein a transverse conveyor is arranged in the box body, a feeding hole is formed in the left side of the transverse conveyor, a discharging hole is formed in the right side of the transverse conveyor, a plurality of mechanical arms for sorting garbage are arranged above the transverse conveyor, and the lower part of the transverse conveyor is sequentially divided into a treatment chamber A, a treatment chamber B and a treatment chamber C from left to right;

the treatment chamber A is used for crushing solid plastic garbage; the treatment chamber B is used for crushing the kitchen waste; the treatment chamber C is used for crushing the glass waste; the plurality of mechanical hands are used for respectively throwing the respectively sorted garbage into the corresponding processing chamber A, the processing chamber B and the processing chamber C.

Further, the upper end of treatment chamber A is provided with vertical conveyer A, vertical conveyer A's below is provided with feeder hopper A, feeder hopper A's below is connected with broken chamber A, broken chamber A's below is connected with row material pipe A, it is provided with valve A on the material pipe A to arrange, be provided with rotatable arbor in the broken chamber A, be provided with the sword that moves of a plurality of circumference array on the arbor, be provided with the stationary knife of two levels and circumference array on the broken chamber A, the below of stationary knife is provided with the screen cloth, move sword and stationary knife cutting edge phase-match separately.

Further, a vibrator A is arranged on the discharge pipe A.

Further, a longitudinal conveyor B is arranged at the upper end of the treatment chamber B, a feed hopper B is arranged below the longitudinal conveyor B, a crushing cavity B is connected below the feed hopper B, a discharge pipe B is connected below the crushing cavity B, a valve B is arranged on the discharge pipe B, two rotatable grinding rollers are arranged in the crushing cavity B, and two rotatable grinding rollers are arranged below the grinding rollers; the rolling roller is used for pressing the kitchen waste thrown into the discharge pipe B into a cake shape; the crushing rollers are provided with a plurality of uniformly distributed crushing teeth, and the crushing teeth on the two crushing rollers are arranged in a staggered manner.

Further, a longitudinal conveyor C is arranged at the upper end of the treatment chamber C, a feed hopper C is arranged below the longitudinal conveyor C, a crushing cavity C is connected below the feed hopper C, an opening and closing door is arranged at the lower end of the crushing cavity C, two pressing plates are arranged in the crushing cavity C, and the pressing plates move transversely by being pushed by a hydraulic cylinder A; the pressing plate is provided with a plurality of sharp bulges, the crushing cavity C is communicated with the discharge pipe C through the opening and closing door, and the discharge pipe C is provided with a valve C.

Further, a vibrator C is arranged on the discharge pipe C.

Further, the one end of opening and shutting the door articulate on crushing chamber C, and the other end articulates there is pneumatic cylinder B, pneumatic cylinder B is fixed arrange the material pipe C on.

Furthermore, the manipulator comprises a bottom plate with an infrared imager, two connecting rods A with teeth meshed with each other are arranged on the bottom plate, one end of each connecting rod A is hinged to the bottom plate, and the other end of each connecting rod A is hinged to the mechanical claw; a connecting rod B which is parallel to each other is arranged below the connecting rod A, one end of the connecting rod B is hinged with the bottom plate, and the other end of the connecting rod B is hinged with the mechanical claw; one of the connecting rods A is driven to rotate by a steering engine; the bottom plate is fixed on a piston rod of a hydraulic cylinder B, and the hydraulic cylinder B is configured to move along with the longitudinal moving mechanism and drive the bottom plate to move vertically.

Furthermore, the longitudinal movement mechanism comprises a synchronous belt and two synchronous belt wheels, wherein one synchronous belt wheel is driven to rotate by a servo motor, a synchronous belt pressing plate is fixed on the synchronous belt, the front end of the synchronous belt pressing plate is fixed with the hydraulic cylinder B, the rear end of the synchronous belt pressing plate is fixed with a sliding block, a matched linear guide rail is arranged on the sliding block, and the linear guide rail is longitudinally fixed on the support frame through a connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the crushing pretreatment is carried out by adopting a targeted means according to the property of the garbage, so that the garbage treatment efficiency and the utilization efficiency after classification are improved; meanwhile, the clear classification of the household garbage can be realized.

Drawings

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

Fig. 2 is a schematic structural view of the robot of the present invention.

Wherein: 1. a box body; 2. a processing chamber A; 3. a processing chamber B; 4. a processing chamber C; 5. a cross conveyor; 6. a manipulator; 11. a feed inlet; 12. a discharge port; 13. a wheel; 21. a longitudinal conveyor A; 22. a feed hopper A; 23. a cutter shaft; 24. moving a knife; 25. fixing a cutter; 26. screening a screen; 27. a discharge pipe A; 28. a valve A; 29. a vibrator A; 31. a longitudinal conveyor B; 32. a feed hopper B; 33. rolling a roller; 34. a discharge pipe B; 35. a valve B; 36. a crushing roller; 37. a vibrator B; 41. a longitudinal conveyor C; 42. a feed hopper C; 43. pressing a plate; 44. a hydraulic cylinder A; 45. opening and closing the door; 46. a hydraulic cylinder B; 47. a discharge pipe C; 48. a valve C; 49. a vibrator C; 61. a gripper; 62. a connecting rod A; 63. a connecting rod B; 64. a base plate; 65. a steering engine; 66. a longitudinal movement mechanism; 67. a support frame; 68. a connecting rod; 69. a guide rail; 641. an infrared imager; 661. a synchronous pulley; 662. a synchronous belt; 663. a servo motor; 664. and (5) pressing a plate by a synchronous belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and 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 invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Examples

Referring to fig. 1-2, the present invention provides a rural domestic garbage solid waste pretreatment device, comprising: the garbage sorting machine comprises a box body 1 with a plurality of wheels 13, wherein a transverse conveyor 5 is arranged in the box body 1, a feeding hole 11 is formed in the left side of the transverse conveyor 5, a discharging hole 12 is formed in the right side of the transverse conveyor 5, a plurality of mechanical hands 6 for sorting garbage are arranged above the transverse conveyor 5, and the lower part of the transverse conveyor 5 is sequentially divided into a treatment chamber A2, a treatment chamber B3 and a treatment chamber C4 from left to right; wherein, the processing chamber A2 is used for crushing solid plastic garbage; the treatment chamber B3 is used for crushing the kitchen waste; the treatment chamber C4 is used for crushing the glass waste; the plurality of manipulators 6 are used for throwing the respectively sorted waste into the corresponding treatment chamber a2, treatment chamber B3 and treatment chamber C4, respectively. The domestic garbage is thrown onto the transverse conveyor 5 from the feeding hole 11, and after being sorted, the residual garbage is discharged from the discharging hole 12.

As an embodiment of the utility model, a longitudinal conveyor a21 is arranged at the upper end of a treatment chamber a2, a feed hopper a22 is arranged below a longitudinal conveyor a21, a crushing cavity a is connected below the feed hopper a22, a discharge pipe a27 is connected below the crushing cavity a, and a valve a28 is arranged on the discharge pipe a27, wherein a rotatable cutter shaft 23 is arranged in the crushing cavity a, a plurality of circumferentially arrayed moving cutters 24 are arranged on the cutter shaft 23, two horizontally and circumferentially arrayed fixed cutters 25 are arranged on the crushing cavity a, a screen 26 is arranged below the fixed cutters 25, and the moving cutters 24 and the fixed cutters 25 are matched in cutting edge to form a shearing force to shear and crush crushed garbage. The plastic garbage is crushed into the size smaller than the aperture of the screen 26 and can pass through the screen 26, and the specification of the screen 26 is selected according to the actual requirement; the vertical conveyor a21 transports the refuse thrown by the robot 6 into the feed hopper a 22.

Preferably, the discharge pipe a27 is further provided with a vibrator a29, which facilitates the discharge of the plastic garbage by the vibrator a29 when the valve a28 is opened.

As an embodiment of the present invention, the upper end of the processing chamber B3 is provided with a longitudinal conveyor B31, a feed hopper B32 is arranged below the longitudinal conveyor B31, a crushing cavity B is connected below the feed hopper B32, a discharge pipe B34 is connected below the crushing cavity B, and a valve B35 is arranged on the discharge pipe B34, wherein two rotatable crushing rollers 33 are arranged in the crushing cavity B, and two rotatable crushing rollers 36 are arranged below the crushing rollers 33; the rolling roller 33 is used for pressing the kitchen waste thrown into the discharge pipe B34 into a cake shape; the crushing roller 36 is provided with a plurality of uniformly distributed crushing teeth, and the crushing teeth on the two crushing rollers 36 are arranged in a staggered manner. Here the longitudinal conveyor B31 transports the waste thrown by the robot 6 into the feed hopper B32.

Preferably, the discharge pipe B34 is also provided with a vibrator B37, and the vibrator B37 is used for facilitating the discharge of the kitchen waste.

As an embodiment of the utility model, a longitudinal conveyor C41 is arranged at the upper end of the processing chamber C4, a feed hopper C42 is arranged below the longitudinal conveyor C41, a crushing cavity C is connected below the feed hopper C42, and an opening and closing door 45 is arranged at the lower end of the crushing cavity C, wherein two pressure plates 43 are arranged in the crushing cavity C, and the pressure plates 43 move transversely by being pushed by a hydraulic cylinder a 44; the pressing plate 43 is provided with a plurality of sharp protrusions, the crushing cavity C is communicated with a material discharge pipe C47 through an opening and closing door 45, and a valve C48 is arranged on a material discharge pipe C47. Here the longitudinal conveyor C41 transports the waste thrown by the robot 6 into the feed hopper C42; the squeezing of the two pressing plates 43 is beneficial to the breaking of the glass waste.

Preferably, the discharging pipe C47 is also provided with a vibrator C49, which facilitates the discharge of the glass waste through the vibrator C49.

Preferably, the shutter 45 is hinged at one end to the crushing chamber C and at the other end to a hydraulic cylinder B46, the hydraulic cylinder B46 being fixed to the discharge duct C47. The opening/closing door 45 is periodically opened and closed by a hydraulic cylinder B46.

As another embodiment of the present invention, the robot 6 includes a base plate 64 with an infrared imager 641, the base plate 64 is provided with a connecting rod a62 with two teeth engaged, one end of the connecting rod a62 is hinged with the base plate 64, and the other end is hinged with the gripper; a connecting rod B63 which is parallel to each other is arranged below the connecting rod A62, one end of the connecting rod B63 is hinged with the bottom plate 64, and the other end of the connecting rod B63 is hinged with the mechanical claw 61; one connecting rod A62 is driven to rotate by the steering engine 65, so that the grabbing action of the mechanical claw 61 is ensured; the bottom plate 64 is fixed on a piston rod of a hydraulic cylinder B65, and the hydraulic cylinder B65 can move along with the longitudinal moving mechanism 66 and drive the bottom plate 64 to move vertically.

Preferably, the longitudinal moving mechanism 66 includes a timing belt 662 and two timing pulleys 661, one of the timing pulleys 661 is driven to rotate by a servo motor 663, a timing belt pressing plate 664 is fixed on the timing belt 662, a hydraulic cylinder B65 is fixed at the front end of the timing belt pressing plate 664, a sliding block is fixed at the rear end of the timing belt pressing plate 664, a matched linear guide rail 69 is arranged on the sliding block, and the linear guide rail 69 is longitudinally fixed on the supporting frame 67 through a connecting rod 68. It is clear that the support 67 is fixed to the cabinet 1.

Based on the above, the cutter shaft 23 is driven to rotate by the existing motor and belt pulley mechanism, which is not described herein in detail; cross conveyor 5, longitudinal conveyor a21, longitudinal conveyor B31, and longitudinal conveyor C41 are all procured of existing belt conveyors. The infrared imager 641 is an infrared thermal imaging scanning recognition device, which judges the specific classification of the garbage according to the properties of different materials by using a common infrared technology, and also adopts the existing product; the grinding roller 33 and the crushing roller 36 are driven by the existing mating gear mechanism and motor, and detailed description is omitted here.

The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The above-described embodiments of the utility model are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims, and not by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims (9)

1. The rural domestic garbage solid waste pretreatment device is characterized by comprising a box body (1) with a plurality of wheels (13), wherein a transverse conveyor (5) is arranged in the box body (1), a feeding hole (11) is formed in the left side of the transverse conveyor (5), a discharging hole (12) is formed in the right side of the transverse conveyor (5), a plurality of mechanical arms (6) used for sorting garbage are arranged above the transverse conveyor (5), and the lower part of the transverse conveyor (5) is sequentially divided into a treatment chamber A (2), a treatment chamber B (3) and a treatment chamber C (4) from left to right;

the treatment chamber A (2) is used for crushing solid plastic garbage; the treatment chamber B (3) is used for crushing the kitchen waste; the treatment chamber C (4) is used for crushing the glass waste; the plurality of mechanical arms (6) are used for respectively throwing the respectively sorted garbage into the corresponding processing chamber A (2), the processing chamber B (3) and the processing chamber C (4).

2. The rural domestic waste solid pretreatment device of claim 1, characterized in that the upper end of the treatment chamber A (2) is provided with a longitudinal conveyor A (21), a feed hopper A (22) is arranged below the longitudinal conveyor A (21), a crushing cavity A is connected below the feed hopper A (22), a discharge pipe A (27) is connected below the crushing cavity A, a valve A (28) is arranged on the discharge pipe A (27), a rotatable cutter shaft (23) is arranged in the crushing cavity A, a plurality of movable cutters (24) in circumferential arrays are arranged on the cutter shaft (23), two horizontal and circumferential array stationary cutters (25) are arranged on the crushing cavity A, a screen (26) is arranged below the stationary cutters (25), and the movable cutters (24) and the stationary cutters (25) are respectively matched in cutting edge.

3. The rural domestic waste solid pretreatment device of claim 2, wherein a vibrator A (29) is further arranged on the discharge pipe A (27).

4. The rural domestic garbage solid waste pretreatment device according to claim 1, wherein a longitudinal conveyor B (31) is arranged at the upper end of the treatment chamber B (3), a feed hopper B (32) is arranged below the longitudinal conveyor B (31), a crushing cavity B is connected below the feed hopper B (32), a discharge pipe B (34) is connected below the crushing cavity B, a valve B (35) is arranged on the discharge pipe B (34), two rotatable crushing rollers (33) are arranged in the crushing cavity B, and two rotatable crushing rollers (36) are arranged below the crushing rollers (33); the rolling roller (33) is used for pressing the kitchen waste thrown into the discharge pipe B (34) into a cake shape; the crushing rollers (36) are provided with a plurality of uniformly distributed crushing teeth, and the crushing teeth on the two crushing rollers (36) are arranged in a staggered mode.

5. The rural domestic garbage solid waste pretreatment device according to claim 1, wherein a longitudinal conveyor C (41) is arranged at the upper end of the treatment chamber C (4), a feed hopper C (42) is arranged below the longitudinal conveyor C (41), a crushing cavity C is connected below the feed hopper C (42), an opening and closing door (45) is arranged at the lower end of the crushing cavity C, two pressing plates (43) are arranged in the crushing cavity C, and the pressing plates (43) move transversely by the pushing of a hydraulic cylinder A (44); be provided with a plurality of pointed arch on clamp plate (43), broken chamber C passes through shutter (45) and row material pipe C (47) intercommunication, be provided with valve C (48) on row material pipe C (47).

6. The rural domestic waste solid pretreatment device of claim 5, wherein a vibrator C (49) is further arranged on the discharge pipe C (47).

7. The rural domestic garbage solid waste pretreatment device according to claim 5, wherein one end of the opening and closing door (45) is hinged on the crushing chamber C, the other end is hinged with a hydraulic cylinder B (46), and the hydraulic cylinder B (46) is fixed on the discharge pipe C (47).

8. The rural domestic waste solid waste pretreatment device according to any one of claims 1 to 7, wherein the manipulator (6) comprises a bottom plate (64) with an infrared imager (641), the bottom plate (64) is provided with a connecting rod A (62) with two teeth engaged, one end of the connecting rod A (62) is hinged with the bottom plate (64), and the other end is hinged with a mechanical claw (61); a connecting rod B (63) which is parallel to each other is arranged below the connecting rod A (62), one end of the connecting rod B (63) is hinged with the bottom plate (64), and the other end of the connecting rod B (63) is hinged with the mechanical claw (61); one connecting rod A (62) is driven to rotate through a steering engine (65); the bottom plate (64) is fixed on a piston rod of a hydraulic cylinder B (65), and the hydraulic cylinder B (65) is configured to move along with a longitudinal moving mechanism (66) and drive the bottom plate (64) to move vertically.

9. The rural domestic waste solid waste pretreatment device of claim 8, wherein the longitudinal movement mechanism (66) comprises a synchronous belt (662) and two synchronous belt wheels (661), one of the synchronous belt wheels (661) is driven to rotate by a servo motor (663), a synchronous belt pressing plate (664) is fixed on the synchronous belt (662), the hydraulic cylinder B (65) is fixed at the front end of the synchronous belt pressing plate (664), a sliding block is fixed at the rear end of the synchronous belt pressing plate, a matched linear guide rail (69) is arranged on the sliding block, and the linear guide rail (69) is longitudinally fixed on the supporting frame (67) through a connecting rod (68).

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