Collecting and treating device for household garbage

Abstract

The invention discloses a collection and treatment device for household garbage, which comprises a support and a treatment mechanism, the treatment mechanism comprises two hollow die holders, bodies of the two die holders are both provided with through grating grooves, a telescopic rod is fixedly connected to the interior of one die holder, the output end of the telescopic rod is fixedly connected with a cutter, and the output end of the cutter is fixedly connected with a motor. The outer surface of the cutter is in sliding connection with the interiors of one die holder and the grating grooves in the two sides, a baffle is movably connected to the outer surface of one die holder, a plurality of through connecting grooves are formed in a body of the baffle, and the interiors of the connecting grooves communicate with the interiors of the grating grooves in the two sides; relates to the technical field of household garbage treatment, and solves the problems that when an existing household garbage treatment device is used, the occupied area is large, the dehydration efficiency is low, the treatment capacity is poor, garbage is easily accumulated in the device, and the interior of the device is cleaned frequently and troublesomely.

Description

Technical Field

[0001] The present invention relates to the technical field of domestic waste treatment, and in particular to a device for collecting and treating domestic waste. Background Art

[0002] At present, the treatment of domestic waste is usually carried out by landfill or incineration, but both landfill and incineration are very destructive to the natural environment. The invention patent with application number CN201910657175.2 discloses an automatic sorting, dehydration and collection device for domestic waste, including a box body, in which a spiral elevator, an inclined plate and a shredding grid are provided. It can be used at domestic waste collection points and transfer stations to automatically sort and dehydrate the waste, and can classify the waste at the source and dehydrate and compact the waste; and the invention patent with application number CN202010786963.4 discloses an extrusion system for domestic waste treatment, including a main frame, a simple structure, multi-stage extrusion, good extrusion effect, high extrusion efficiency, non-slip transportation, clean scraping, multiple liquid collection, and environmentally friendly treatment and discharge of extruded liquid.

[0003] Although these two devices have the above advantages, they still have certain disadvantages when used:

[0004] 1) The two devices are large in size, the dehydration steps are cumbersome and the efficiency is low, and they can only dehydrate the garbage, resulting in poor actual processing capacity and low efficiency;

[0005] 2) Both devices dehydrate the garbage internally, and the internal structure is complex, which easily leads to garbage accumulation inside, resulting in frequent and troublesome internal cleaning.

[0006] Therefore, it is necessary to provide a device to solve the deficiencies of the prior art. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention provides a device for collecting and treating domestic waste, which solves the problems that the existing domestic waste treatment devices occupy a large area, have low dehydration efficiency, poor treatment capacity, and easily cause waste to accumulate inside, resulting in frequent and troublesome cleaning inside the device.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for collecting and processing domestic waste, comprising a bracket and a processing mechanism, wherein the processing mechanism comprises two hollow mold bases, the bodies of the two mold bases are provided with through grille slots, a telescopic rod is fixedly connected to the interior of one of the mold bases, a cutter is fixedly connected to the output end of the telescopic rod, the outer surface of the cutter is respectively slidably connected to the interior of a mold base and the grille slots on both sides, a baffle is movably connected to the outer surface of one of the mold bases, the body of the baffle is provided with a plurality of through connecting slots, the interiors of the connecting slots are respectively connected to the interiors of the grille slots on both sides;

[0009] A conversion assembly, which is arranged outside the baffle and converts the positions of two adjacent groups of connecting grooves by driving the baffle to move;

[0010] The adjusting component is arranged outside the baffle plate, and the position of the connecting groove and the entity part on the baffle plate is adjusted by driving the baffle plate to move.

[0011] Preferably, the outer surface of one of the mold bases is fixedly connected to the outer surface of the bracket through a lifting rod, the outer surface of the other mold base is fixedly connected to a semi-cylinder, the outer surface of the semi-cylinder is fixedly connected to a tilting motor, the outer surface of the tilting motor is fixedly connected to the outer surface of the bracket, and winding rods are wound on both sides of the baffle, and both ends of the two winding rods are penetrated and rotatably connected with support plates, and the outer surface of the support plate is fixedly connected to the outer surface of one of the mold bases.

[0012] Preferably, the conversion assembly includes a conversion motor, the output end of the conversion motor is fixedly connected to a key shaft sleeve, the key shaft sleeve is movably connected to a key shaft inside, one end of the key shaft is fixedly connected to one end of a winding rod on one side, the outer surface of the conversion motor is fixedly connected to a linear motor, the outer surface of the linear motor is slidably connected to a slide rail, and the outer surface of the slide rail is fixedly connected to the outer surface of the bracket.

[0013] Preferably, a displacement sensor is disposed outside the key shaft, and the displacement sensor is disposed on the outer surface of the bracket for coaxial alignment of the key shaft and the key shaft sleeve.

[0014] Preferably, the adjustment assembly includes a chain, and two sprockets, one large and one small, are respectively connected to the two sides of the chain for transmission, wherein the body of the small sprocket is fixedly connected through the other end of the winding rod on one side, and the body of the large sprocket is fixedly connected through the rotating shaft, and one end of the rotating shaft is embedded and rotatably connected to the outer surface of one of the mold bases.

[0015] Preferably, the outer sleeve of the rotating shaft is provided with a torsion spring, and the two ends of the torsion spring are respectively fixedly connected to one of the mold bases and the outer surface of the large sprocket. The outer surface of the rotating shaft is penetrated and fixedly connected with an adjusting gear, and two racks are arranged on the outside of the adjusting gear, and the outer surface of the other rack is meshed with the outer surface of the adjusting gear.

[0016] Preferably, a dislocation unit is provided on the outside of the rack, and the dislocation unit includes a fixed bar, the outer surface of the fixed bar is fixedly connected to the outer surface of the bracket, the outer surface of the fixed bar is provided with a sliding groove, the inside of the sliding groove is slidably connected with a slider, and the outer surface of the slider is fixedly connected to one end of the rack.

[0017] Preferably, a pin rod is fixedly connected to the inside of the slide groove, and the outer surface of the pin rod is slidably connected to the body of the slider. A tension spring is sleeved on the outer surface of the pin rod, and the two ends of the tension spring are respectively fixedly connected to one end of the pin rod and the outer surface of the slider. An electromagnet is fixedly connected to the inside of the slide groove, and the electromagnet and the slider are connected to each other through magnetic force.

[0018] Preferably, a locking unit is provided on the outside of one of the racks, and the locking unit includes a stop block, the outer surface of the stop block is movably connected with a solid block, the outer surface of the solid block is fixedly connected to the outer surface of the large sprocket, the outer surface of the stop block is fixedly connected to the outer surface of one of the mold bases through a spring rod, the outer surface of the stop block is abutted with a folding plate, the outer surface of the folding plate is provided with an arc groove, and the inside of the arc groove is movably connected to the output end of the spring rod.

[0019] Preferably, a ball screw is provided on the outside of the spring rod, the movable end of the ball screw is fixedly connected to the outer surface of the folding plate, one end of the ball screw lead rod is embedded and rotatably connected to the outer surface of one of the mold bases, a driving gear is fixedly connected through the outer surface of the ball screw lead rod, and the outer surface of the driving gear is meshed with the outer surface of one of the racks.

[0020] Beneficial Effects

[0021] The present invention provides a device for collecting and processing domestic waste. Compared with the prior art, it has the following beneficial effects:

[0022] (1) By setting up a processing mechanism, the domestic waste can be squeezed and dehydrated by squeezing the two mold bases, and the domestic waste can be cut by the extension of the cutter, which is convenient for subsequent waste processing. At the same time, the movement of the baffle plate can be used to squeeze the domestic waste through its solid part, and the connecting groove can facilitate the movement of the cutter to cut the waste.

[0023] (2) By setting up a conversion assembly and utilizing the axial sliding connection between the key sleeve and the key shaft, as well as the radial abutment, the relative position of the baffle can be permanently adjusted through a conversion motor to facilitate the rotation between multiple sets of connecting grooves and the position conversion of the baffle body after wear, thereby maintaining the performance of treating domestic waste.

[0024] (3) By setting up an adjustment component, utilizing the transmission of the sprockets and chains on both sides, and the meshing of the rack and the adjustment gear on one side, the winding rod can be driven to wind and release the baffle during the movement of the mold base, so as to achieve intermittent adjustment of the baffle body part and the connecting groove position, so as to facilitate the squeezing, dehydration and cutting of domestic waste.

[0025] (4) By setting a locking unit, utilizing the abutment between the abutment block and the solid block, and the ball screw driving the folding plate to limit the abutment block, after adjusting the baffle, the connecting groove and its physical part position are locked to maintain the adjustment effect and processing effect.

[0026] (5) By setting up a dislocation unit, the magnetic force of the electromagnet and the slider is used to push the slider to move, so that the racks on both sides are connected to the adjusting gear and the driving gear respectively. At the same time, the elastic force of the tension spring is used to facilitate the reset of the rack movement, so that the rack is disengaged, which is convenient for the intermittent reset of the baffle and avoids the movement interference when the mold base is lowered. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0028] Figure 2 A three-dimensional diagram of the internal structure of the mold base of the present invention;

[0029] Figure 3 It is a stereoscopic diagram of the external structure of the key shaft of the present invention;

[0030] Figure 4 It is a three-dimensional diagram of the external structure of the sprocket of the present invention;

[0031] Figure 5 A three-dimensional diagram of the external structure of the folding plate of the present invention;

[0032] Figure 6 It is a three-dimensional diagram of the internal structure of the fixing strip of the present invention.

[0033] In the figure: 1, bracket; 2, die base; 3, grille slot; 4, telescopic rod; 5, cutter; 6, baffle; 7, conversion assembly; 71, conversion motor; 72, key shaft sleeve; 73, key shaft; 74, linear motor; 75, slide rail; 8, adjustment assembly; 81, chain; 82, sprocket; 83, rotating shaft; 84, torsion spring; 85, adjustment gear; 86, rack; 87, locking unit; 871, stop block; 872. Spring rod; 873. Solid block; 874. Folding plate; 875. Arc groove; 876. Ball screw; 877. Driving gear; 88. Dislocation unit; 881. Solid bar; 882. Slide groove; 883. Sliding block; 884. Pin rod; 885. Tension spring; 886. Electromagnet; 9. Connecting groove; 10. Lifting rod; 11. Semi-cylinder; 12. Tipping motor; 13. Winding rod; 14. Support plate. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-6 The present invention provides a technical solution: a device for collecting and treating domestic waste:

[0036] Embodiment 1: Refer to the attached manual Figure 1 , Attachment Figure 2 ;

[0037] The invention comprises a support 1, a feeder is arranged outside the support 1, and is used for feeding household garbage that removes metal and harmful substances. A processing mechanism is arranged outside the support 1, and the processing mechanism comprises two hollow mold bases 2. The hollow setting of the mold base 2 can reduce the weight, and the inside can be convenient for storing squeezed waste water to avoid the waste water from being squeezed and splashed. A displacement sensor (not shown in the figure) is arranged on the top of the support 1, and is used for monitoring the displacement of the upper mold base 2. The bodies of the two mold bases 2 are provided with through grille slots 3, and a drainage port is arranged on the side of the lower mold base 2 to facilitate the drainage of waste water. The interior of one of the die bases 2 is fixedly connected with a telescopic rod 4, which is made of an existing hydraulic rod and is connected to an external control circuit. The output end of the telescopic rod 4 is fixedly connected with a cutter 5, which can cut domestic waste for the purpose of reprocessing domestic waste. The outer surface of the cutter 5 is respectively slidably connected to the interior of a die base 2 and the grille slots 3 on both sides. The outer surface of one of the die bases 2 is movably connected with a baffle 6, which is made of a material with good toughness and high hardness to facilitate its winding and squeezing of domestic waste. The body of the baffle 6 is opened. There are multiple groups of through-going connecting grooves 9, the solid part of the baffle 6 between two adjacent groups of connecting grooves 9 is larger than the range of each group of connecting grooves 9, the interior of the connecting grooves 9 is respectively connected with the interior of the grille grooves 3 on both sides, the outer surface of one mold base 2 is fixedly connected to the outer surface of the bracket 1 through a lifting rod 10, the lifting rod 10 is made of an existing hydraulic rod and is connected to an external control circuit, and the outer surface of the other mold base 2 is fixedly connected with a semi-cylinder 11, which can bear the weight of the lower mold base 2 on the one hand, and can be easily turned over on the other hand, so as to facilitate the dumping of the processed mold base. Domestic garbage, the outer surface of the semi-cylinder 11 is fixedly connected with a dumping motor 12, the dumping motor 12 is made of a servo motor and is electrically connected to an external control circuit, the outer surface of the dumping motor 12 is fixedly connected to the outer surface of the bracket 1, and winding rods 13 are wound on both sides of the baffle 6, and both ends of the two winding rods 13 are rotatably connected with support plates 14, and axial limiting measures and rotational damping measures are arranged between the support plates 14 and the winding rods 13. The damping measures are used to prevent the winding rods 13 from rotating, and the outer surface of the support plate 14 is fixedly connected to the outer surface of one of the mold bases 2.

[0038] In this embodiment, the feeder feeds the domestic garbage to be processed to the top of the lower mold base 2. At the same time, when feeding, the output end of the lifting rod 10 retracts to make the upper mold base 2 rise. At the same time, the winding rods 13 on both sides rotate to reel in the baffle 6, so that the solid part of the baffle 6 blocks the grille groove 3 of the mold base 2. Then the upper mold base 2 descends, and the domestic garbage is squeezed and dehydrated by the action of the solid part of the baffle 6 and the lower mold base 2. The squeezed and separated wastewater is discharged through the interior of the lower mold base 2, the grille groove 3 and the drain outlet. At the same time, the upper mold base 2 rises again, and the winding rod 13 reverses so that a group of connecting grooves 9 on the baffle 6 are aligned with the grille groove 3. Then the output end of the telescopic rod 4 extends so that the cutter 5 extends to the outside of the upper mold base 2, and through the further descent of the upper mold base 2, the grille groove 3 of the lower mold base 2 is cooperated to cut the squeezed domestic garbage.

[0039] Embodiment 2: Based on Embodiment 1, refer to the attached Figure 1 , Attachment Figure 3 ;

[0040] A conversion assembly 7 is provided on the outside of the baffle 6, and the conversion assembly 7 includes a conversion motor 71. The conversion motor 71 is made of a servo motor and is electrically connected to an external control circuit. The output end of the conversion motor 71 is fixedly connected to a key shaft sleeve 72, and the key shaft sleeve 72 is internally movably connected to a key shaft 73. The cooperation of the key shaft 73 and the key shaft sleeve 72 can facilitate the conversion motor 71 to drive the winding rod 13 to rotate so as to convert the positions of two adjacent groups of connecting grooves 9. One end of the key shaft 73 is fixedly connected to one end of the winding rod 13 on one side. The outer surface of the conversion motor 71 is fixedly connected to a linear motor 74. The linear motor 74 drives the conversion motor 71 to move, which can avoid interfering with the movement of the mold base 2. The outer surface of the linear motor 74 is slidably connected to a slide rail 75. The outer surface of the slide rail 75 is fixedly connected to the outer surface of the bracket 1. The displacement of the key shaft 73 or the upper mold base 2 is monitored by a displacement sensor, so that the key shaft 73 and the key shaft sleeve 72 are coaxially aligned.

[0041] In this embodiment, when a group of connecting grooves 9 and the corresponding physical part of the baffle 6 are damaged, the upper mold base 2 rises to align the key shaft 73 and the key shaft sleeve 72, and then the linear motor 74 slides along the slide rail 75, so that the conversion motor 71 drives the key shaft sleeve 72 to follow the movement, and the key shaft sleeve 72 is sleeved on the outside of the key shaft 73, and then through the radial abutment between the key shaft sleeve 72 and the key shaft 73, the conversion motor 71 drives the winding rod 13 to rotate to realize the conversion of the positions of the two adjacent groups of connecting grooves 9 on the baffle 6, thereby maintaining the ability to process domestic waste.

[0042] Embodiment 3: Based on Embodiment 2, refer to the attached Figure 1 , Attachment Figure 4 ;

[0043] An adjustment assembly 8 is provided on the outside of the baffle 6. The adjustment assembly 8 includes a chain 81. Two sprockets 82, one large and one small, are respectively connected to each other. The two sprockets 82 are arranged to provide a transmission ratio, which is convenient for intermittent adjustment of the position of the connecting groove 9. The body of the small sprocket 82 is fixedly connected to the other end of the winding rod 13 on one side, and the body of the large sprocket 82 is fixedly connected to a rotating shaft 83. One end of the rotating shaft 83 is embedded and connected to the outer surface of one of the mold bases 2 for rotation. A torsion spring 84 is provided on the outside of the rotating shaft 83. The torsion spring 84 can reverse the sprocket 82 by rebounding so that For the reset of the baffle 6 after intermittent adjustment, the two ends of the torsion spring 84 are respectively fixedly connected to one of the mold bases 2 and the outer surface of the large sprocket 82, and the outer surface of the rotating shaft 83 is penetrated and fixedly connected with an adjusting gear 85. Two racks 86 are arranged on the outside of the adjusting gear 85. The meshing of the racks 86 and the adjusting gear 85 can automatically and intermittently adjust the position of the connecting groove 9 when the mold base 2 rises. At the same time, the two racks 86 have different lengths. The length of the rack 86 meshing with the adjusting gear 85 is greater than that of the other rack 86, and the outer surface of the other rack 86 meshes with the outer surface of the adjusting gear 85.

[0044] In this embodiment, when the upper mold base 2 rises, a side rack 86 meshes with the adjusting gear 85, and the rotating shaft 83 is driven to rotate through the adjusting gear 85, so that the large sprocket 82 drives the small sprocket 82 to rotate through the chain 81, so that the winding rod 13 rotates to reel in the baffle 6, thereby realizing the gap adjustment of the connecting groove 9 position, and the large sprocket 82 compresses the torsion spring 84 when rotating, and at the same time, the torsion spring 84 rebounds to reverse the sprocket 82, thereby realizing the resetting of the connecting groove 9.

[0045] Embodiment 4: Based on Embodiment 3, refer to the attached Figure 1 , Attachment Figure 6 ;

[0046] The rack 86 is provided with a dislocation unit 88 on the outside. The dislocation unit 88 includes a fixed strip 881. The outer surface of the fixed strip 881 is fixedly connected to the outer surface of the bracket 1. The outer surface of the fixed strip 881 is provided with a slide groove 882. The slide groove 882 is internally slidably connected with a slider 883. The slider 883 is made of a permanent magnet and is T-shaped. On the one hand, it can improve the load-bearing capacity of the rack 86. On the other hand, it can move through magnetic force. The outer surface of the slider 883 is fixedly connected to one end of the rack 86. The slide groove 882 is internally fixedly connected with a pin rod 884. The pin rod 884 can slide the slider. 883 is load-bearing and slidingly guided, the outer surface of the pin rod 884 is slidably connected to the body of the slider 883, and the outer surface of the pin rod 884 is sleeved with a tension spring 885. The tension spring 885 facilitates the resetting of the slider 883 by rebounding, so that the rack 86 is dislocated to avoid interfering with the movement of the mold base 2. The two ends of the tension spring 885 are respectively fixedly connected to one end of the pin rod 884 and the outer surface of the slider 883, and the interior of the slide groove 882 is fixedly connected with an electromagnet 886, which is electrically connected to the external control circuit, and the electromagnet 886 and the slider 883 are connected to each other by magnetic force.

[0047] In this embodiment, when the rack 86 needs to be engaged, the electromagnet 886 is energized to generate magnetism, and through the magnetic repulsion with the slider 883, the slider 883 moves to the other side of the slide groove 882 and stretches the tension spring 885. At the same time, when the rack 86 needs to be dislocated, the repulsive force between the electromagnet 886 and the slider 883 is reduced, so that the slider 883 is slowly pulled back to its original position through the elastic force of the tension spring 885, so that the rack 86 is reset and disengaged.

[0048] Embodiment 5: Based on Embodiment 4, refer to the attached Figure 4 , Attachment Figure 5 ;

[0049] A locking unit 87 is provided on the outside of one of the racks 86. The locking unit 87 includes a stop block 871. The outer surface of the stop block 871 is movably connected with a solid block 873. Both sides of the end where the solid block 873 and the stop block 871 abut against each other are provided with chamfered surfaces. The sprocket 82 can be limited by the oblique abutment, and the rotation of the sprocket 82 is facilitated by pushing the stop block 871 to move. At the same time, multiple solid blocks 873 are provided at equal angles around the axis of the large sprocket 82. The outer surface of the solid block 873 is fixedly connected to the outer surface of the large sprocket 82. The outer surface of the stop block 871 is fixedly connected to the outer surface of one of the mold bases 2 by a spring rod 872. The spring rod 872 facilitates the movement of the stop block 871 by elastic expansion and contraction. The outer surface of the stop block 871 abuts against a folding plate 874. The outer surface of the folding plate 874 is provided with Arc groove 875, the folding plate 874 is connected to the output end of the spring rod 872 through the arc groove 875, which can realize motion guidance on the one hand, and improve the balance and force resistance of the folding plate 874 on the other hand. The interior of the arc groove 875 is movably connected to the output end of the spring rod 872, and a ball screw 876 is arranged on the outside of the spring rod 872. The movable end of the ball screw 876 is fixedly connected to the outer surface of the folding plate 874, and the sliding end of the ball screw 876 can achieve abutment or disengagement with the abutment block 871 by driving the folding plate 874 to move back and forth. One end of the ball screw 876 is embedded and rotatably connected to the outer surface of one of the mold bases 2, and the outer surface of the ball screw 876 is fixedly connected with a driving gear 877, and the outer surface of the driving gear 877 is meshed with the outer surface of one of the racks 86.

[0050] In this embodiment, when the sprocket 82 needs to rotate, the large sprocket 82 rotates with the solid block 873, and the solid block 873 pushes the block 871 to move and compresses the spring rod 872 through oblique abutment. After disengaging from the abutment, the spring rod 872 rebounds to reset the block 871. When the sprocket 82 needs to be limited, the mold base 2 continues to rise so that the driving gear 877 and the other rack 86 are engaged, so that the ball screw 876 drives the folding plate 874 to move, so that the folding plate 874 limits the block 871, thereby achieving the limitation of the sprocket 82.

[0051] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for collecting and treating domestic waste, comprising a bracket (1), characterized in that: A processing mechanism, the processing mechanism comprising two hollow die bases (2), the bodies of the two die bases (2) are both provided with through grille slots (3), the interior of one of the die bases (2) is fixedly connected with a telescopic rod (4), the output end of the telescopic rod (4) is fixedly connected with a cutter (5), the outer surface of the cutter (5) is respectively slidably connected with the interior of one die base (2) and the grille slots (3) on both sides, the outer surface of one of the die bases (2) is movably connected with a baffle (6), the body of the baffle (6) is provided with a plurality of through connecting slots (9), the interior of the connecting slots (9) is respectively connected with the interior of the grille slots (3) on both sides; A conversion assembly (7), wherein the conversion assembly (7) is arranged outside the baffle (6) and converts the positions of two adjacent groups of connecting grooves (9) by driving the baffle (6) to move; An adjustment component (8) is arranged outside the baffle (6) and adjusts the position of the connecting groove (9) and the solid part on the baffle (6) by driving the baffle (6) to move.

2. The device for collecting and treating domestic waste according to claim 1, characterized in that: The outer surface of one of the mold bases (2) is fixedly connected to the outer surface of the bracket (1) via a lifting rod (10), the outer surface of the other mold base (2) is fixedly connected to a semi-cylinder (11), the outer surface of the semi-cylinder (11) is fixedly connected to a tilting motor (12), the outer surface of the tilting motor (12) is fixedly connected to the outer surface of the bracket (1), both sides of the baffle (6) are wound with winding rods (13), both ends of the two winding rods (13) are rotatably connected to support plates (14), and the outer surface of the support plate (14) is fixedly connected to the outer surface of one of the mold bases (2).

3. The device for collecting and treating domestic waste according to claim 2, characterized in that: The conversion assembly (7) comprises a conversion motor (71), the output end of the conversion motor (71) is fixedly connected to a key shaft sleeve (72), the key shaft sleeve (72) is internally movably connected to a key shaft (73), one end of the key shaft (73) is fixedly connected to one end of a winding rod (13) on one side, the outer surface of the conversion motor (71) is fixedly connected to a linear motor (74), the outer surface of the linear motor (74) is slidably connected to a slide rail (75), and the outer surface of the slide rail (75) is fixedly connected to the outer surface of the bracket (1).

4. The device for collecting and treating domestic waste according to claim 3, characterized in that: A displacement sensor is arranged outside the key shaft (73), and the displacement sensor is arranged on the outer surface of the bracket (1) and is used for coaxial alignment of the key shaft (73) and the key shaft sleeve (72).

5. The device for collecting and treating domestic waste according to claim 2, characterized in that: The adjusting assembly (8) comprises a chain (81), and two sprockets (82) of one large and one small are respectively connected to each other in a transmission manner on both sides of the chain (81), wherein the body of the small sprocket (82) is fixedly connected to the other end of a winding rod (13) on one side through the body of the large sprocket (82), and a rotating shaft (83) is fixedly connected to the body of the large sprocket (82), and one end of the rotating shaft (83) is embedded in the outer surface of one of the mold bases (2) for rotation.

6. The device for collecting and treating domestic waste according to claim 5, characterized in that: The outer part of the rotating shaft (83) is provided with a torsion spring (84), and the two ends of the torsion spring (84) are respectively fixedly connected to the outer surface of one of the mold bases (2) and the large sprocket (82). The outer surface of the rotating shaft (83) is penetrated and fixedly connected with an adjusting gear (85), and the outer part of the adjusting gear (85) is provided with two racks (86), and the outer surface of the other rack (86) is meshed with the outer surface of the adjusting gear (85).

7. The device for collecting and treating domestic waste according to claim 6, characterized in that: A dislocation unit (88) is arranged outside the rack (86), and the dislocation unit (88) includes a fixed strip (881), the outer surface of which is fixedly connected to the outer surface of the bracket (1), the outer surface of which is provided with a slide groove (882), the interior of which is slidably connected to a slider (883), and the outer surface of which is fixedly connected to one end of the rack (86).

8. The device for collecting and treating domestic waste according to claim 7, characterized in that: A pin rod (884) is fixedly connected inside the slide groove (882), and the outer surface of the pin rod (884) is slidably connected to the body of the slider (883). A tension spring (885) is sleeved on the outer surface of the pin rod (884), and the two ends of the tension spring (885) are respectively fixedly connected to one end of the pin rod (884) and the outer surface of the slider (883). An electromagnet (886) is fixedly connected inside the slide groove (882), and the electromagnet (886) and the slider (883) are connected to each other through magnetic force.

9. The device for collecting and treating domestic waste according to claim 6, characterized in that: A locking unit (87) is provided on the outside of one of the racks (86), and the locking unit (87) includes a stopper (871), the outer surface of the stopper (871) is movably connected to a solid block (873), the outer surface of the solid block (873) is fixedly connected to the outer surface of the large sprocket (82), the outer surface of the stopper (871) is fixedly connected to the outer surface of one of the mold bases (2) via a spring rod (872), the outer surface of the stopper (871) is abutted against a folding plate (874), the outer surface of the folding plate (874) is provided with an arc groove (875), and the interior of the arc groove (875) is movably connected to the output end of the spring rod (872).

10. A device for collecting and treating domestic waste according to claim 9, characterized in that: A ball screw (876) is arranged outside the spring rod (872), the movable end of the ball screw (876) is fixedly connected to the outer surface of the folding plate (874), one end of the ball screw (876) is embedded and rotatably connected to the outer surface of one of the mold bases (2), and a driving gear (877) is fixedly connected through the outer surface of the ball screw (876), and the outer surface of the driving gear (877) is meshed with the outer surface of one of the racks (86).

Images