CN116459932B - Dry and wet garbage treatment device with screening function - Google Patents

Abstract

The invention discloses a dry and wet garbage processing device with a screening function, which belongs to the field of garbage processing and includes a shell. A partition is provided in the shell. A separation component, a transfer component, and a screening component are provided on the housing. The separation component It can fully discharge the water in the garbage, that is, realize the cleaning of wet garbage, and under the action of the cam chute and the L-shaped stirring slider on the lower surface of the separation gear, it can greatly increase the discharge speed of the water in the garbage. The transfer component can transfer the waste to the crushing chamber after the moisture of the waste is discharged, and can automatically clean the screen seams of the slit screen plate to avoid clogging of the screen seams after long-term use of the slit screen plate. The screening component It can crush the garbage after removing the moisture, and screen out the plastic film and metal in the garbage through the action of magnetic separation and electrostatic electricity, so as to facilitate subsequent disposal of the garbage.

Description

A dry and wet garbage treatment device with screening function

Technical field

The present invention relates to the field of garbage disposal, and in particular to a wet and dry garbage disposal device with a screening function.

Background technique

Garbage is solid waste generated in human daily life and production. Due to its large discharge volume, complex and diverse components, and its pollution, resource and social nature, it needs to be harmless, resource-based, reduced and socialized. If it is not handled properly, it will pollute the environment, affect environmental sanitation, and waste resources. The garbage needs to be separated from wet and dry before discharge to facilitate later processing. However, the existing dry and wet garbage treatment devices are easy to cause blockage and cannot treat the garbage. The plastic bags and metal are screened to make it difficult for subsequent disposal of garbage.

The Chinese patent application with the announcement number CN217094943U discloses a dry and wet garbage separation device for garbage disposal, including a box body, a connecting plate connected to the circumferential side of the box, a notch on the upper side of the connecting plate, a collection box, and a collection box. The peripheral side of the collection box is connected with a positioning plate that is clamped in the slot. The bottom of the collection box is equipped with a plate body. The lower side of the plate body is connected with a connection box. The connection box is equipped with a rotation drive mechanism. The rotation drive mechanism is installed in the connection box. The output end is connected to a barrel through the plate. Although this patent can separate dry and wet garbage, the through holes in the barrel are easily blocked after long-term use, making cleaning more cumbersome, and the plastic film in the garbage cannot be removed. Screening metal waste and metal waste is inconvenient for subsequent treatment of the waste. Therefore, the present invention provides a dry and wet waste treatment device with a screening function.

Contents of the invention

In view of the shortcomings of the prior art, the present invention provides a wet and dry garbage disposal device with a screening function, which overcomes the problem that the through holes on the barrel are easily blocked after long-term use, making cleaning cumbersome and unable to clean the garbage. The problem of screening plastic film and metal waste in the waste is not convenient for subsequent disposal of waste.

In order to achieve the above object, the present invention provides the following technical solution: a dry and wet garbage treatment device with a screening function, including a housing, a partition plate is provided in the housing, a separation component is provided on the housing, and the separation component includes a separation cylinder. and a slit screen plate. The slit screen plate is rotated and installed in the shell. The separation cylinder is fixedly installed on the shell. A separation gear and a stirring shaft are rotated on the separation cylinder. Two L-shaped wheels are slidably installed on the stirring shaft. The two L-shaped stirring slide bars are fixedly connected, and the L-shaped stirring slide bar closest to the separation gear is movably connected to the separation gear. A transfer assembly and a screening assembly are also provided in the housing. The transfer assembly includes a transfer slide and a The connecting rotating plate is rotatably installed in the casing. A long transfer rod is fixed and symmetrically installed on the transfer slide. The long transfer rod and the casing slide together. The screening assembly includes a cleaning circular plate and two rubber drums. The cleaning circular plate A crushing roller is rotatably connected to the plate, and a fan-shaped slit screen plate is fixedly installed in the shell. Long fan-shaped magnets are installed in the rubber drum. The long fan-shaped magnets are fixedly connected to the shell. A screening straight plate is symmetrically fixed in the shell. The top of the screening straight plate is provided with fur, and the fur on the top of the screening straight plate is in contact with the surface of the rubber drum.

Further, the separation assembly also includes a fan-shaped rotating plate, which is rotatably installed on the housing. The slit screen plate and the sector-shaped rotating plate are fixedly connected. A scraper is slidably installed on the slit screen plate, and a scraper is fixedly installed on the scraper. The spline-removal shaft, the scraper spline shaft and the sector-shaped rotating plate form a spline sliding fit. The limited short rod and the sector-shaped strip are fixedly installed on the casing. The scraper spline shaft is provided with a chute that matches the sector-shaped strip. , a bar-shaped short limit plate is fixedly installed on the sector-shaped rotating plate, and the short limit rod is used to limit the moving position of the bar-shaped limit short plate.

Further, a shift gear is installed and rotated on the separation cylinder. The shift gear meshes with the separation large gear to form a gear pair. The shift gear and the stirring shaft are both fixedly mounted with pulleys. The pulley on the shift gear and the stirring shaft are fixed. There is a conveyor belt between the pulleys, and a cam chute is provided on the lower surface of the separation gear. The L-shaped stirring slide rod closest to the separation gear moves on the cam chute on the lower surface of the separation gear.

Further, the transfer assembly also includes a transfer auxiliary plate. A sealed rotating plate and a transfer gear are rotatably installed on the housing. A torsion spring is provided between the closed rotating plate and the connecting rotating plate and the housing. The long transfer rod is connected to the transfer auxiliary plate. Fixed connection, the transfer long rack is fixedly installed on the side of the transfer auxiliary plate, the transfer long rack meshes with the transfer gear to form a gear rack pair, the connecting gear is fixed on the side of the connecting transfer plate, and the lower end of the transfer long rack is fixedly installed. The connecting rack forms a gear rack and pinion pair when the connecting gear and the connecting rack mesh.

Further, a limit plate is fixedly installed in the housing, a bar-shaped auxiliary rotating plate is fixedly installed on the transfer gear, a pulley is mounted on the transfer gear, a torsion spring is provided between the transfer gear and the pulley on the transfer gear, and the bar-shaped auxiliary rotating plate is installed on the transfer gear. An arc-shaped strip is rotatably installed on the rotating plate, and a pulley is fixedly installed on the arc-shaped strip. A conveyor belt is provided between the pulley on the transfer gear and the pulley on the arc-shaped strip.

Further, a separation circular plate is installed on the side of the slit screen plate for rotation. A torsion spring is provided between the slit screen plate and the separation circular plate. A chute that cooperates with the arc-shaped strip is provided on the separation circular plate. The separation circular plate The first transmission gear is fixedly installed on the side, and the second transmission gear is fixedly installed on the side of the scraping friction wheel. The second transmission gear meshes with the transmission gear one to form a gear pair.

Further, the screening assembly also includes a crushing base fixedly installed on the housing. The cleaning disc and the crushing roller are rotated and matched with the crushing base. The crushing base is rotationally installed with an intermittent ring ring and an intermittent gear. The intermittent ring ring and the intermittent gear are rotatably installed. The meshing constitutes a gear pair, pulleys are fixedly installed on the crushing roller and the intermittent gear, and a conveyor belt is provided between the pulley on the intermittent gear and the pulley on the crushing roller.

Further, an intermittent friction bump is fixedly installed on the outside of the intermittent ring ring, and an intermittent friction rod and a scraping screen plate are fixedly installed on the side of the cleaning disc. When the intermittent friction bump and the intermittent friction rod contact, there is friction between them. , The scraping screen plate is used to clean the screen gaps of the fan-shaped slit screen plate. Screening gears are fixedly installed on the sides of the rubber drum, and the two screening gears mesh to form a gear pair.

Further, the separation cylinder is provided with a feed square tube and an exhaust pipe, the feed square tube is provided with a sealing cover, a separation ramp plate and an auxiliary ramp plate are symmetrically and fixedly installed in the shell, and a waste water tank is fixedly installed in the shell. , the opening of the waste water tank is connected to the lower end of the separation ramp, a drainage pipe is provided on the side of the waste water tank, a screening ramp is symmetrically provided at the lower end of the housing, and the upper end of the screening ramp is in contact with the surface of the rubber drum.

Further, a heating ring plate is fixedly installed on the side of the separation cylinder. The partition plate, the casing, the two separation inclined plates, the separation cylinder, and the connecting rotating plate form a moisture removal chamber. The body, two auxiliary inclined plates and the connecting rotating plate form a crushing chamber.

Compared with the prior art, the beneficial effects of the present invention are: (1) By arranging the separation assembly, the present invention can fully discharge the water in the garbage, that is, realize the cleaning of wet garbage, and the cam slide on the lower surface of the separation gear is Under the action of the groove and the L-shaped stirring slider, the discharge speed of water in the garbage can be greatly improved. (2) By arranging a transfer component, the present invention can transfer the garbage to the crushing chamber after the moisture of the garbage is discharged, and can automatically clean the screen seams of the slit screen plate to avoid the slit screen plate caused by long-term use. Blockage of screen seams. (3) Through the screening assembly, the present invention can crush the garbage after removing the moisture, and through the action of magnetic separation and electrostatic force, the plastic film and metal in the garbage can be screened out to facilitate subsequent processing of the garbage.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention.

Figure 2 is a partial enlarged schematic diagram of position A in Figure 1.

Figure 3 is a schematic structural diagram of the interior of the housing and separation cylinder of the present invention.

Figure 4 is a schematic structural diagram of the separation component of the present invention.

Figure 5 is a partial enlarged schematic diagram of position B in Figure 4.

Figure 6 is a schematic structural diagram of the separation large gear of the present invention.

Figure 7 is a schematic structural diagram of the driving part of the transfer assembly of the present invention.

Figure 8 is a partially enlarged schematic diagram of position C in Figure 7.

Figure 9 is a schematic structural diagram of the transfer slide plate of the present invention.

Figure 10 is a schematic structural diagram of the fan-shaped slit screen plate of the present invention.

Figure 11 is a front view of the screening assembly of the present invention.

Figure 12 is a front view of the internal structure of the housing and separation cylinder of the present invention.

Figure 13 is a schematic structural diagram of the crushing roller of the present invention.

Reference signs: 101-shell; 102-separating cylinder; 103-separating gear; 104-heating ring plate; 105-scraping screen plate; 106-transfer sliding plate; 107-sealed rotating plate; 108-screening incline plate; 109-drainage pipe; 110-transfer long rack; 111-connecting gear; 112-cleaning disc; 113-crushing base; 114-intermittent ring gear; 115-intermittent gear; 116-crushing motor; 117-intermittent friction Rod; 118-intermittent friction bump; 119-conveyor belt one; 120-screening gear; 121-screening motor; 122-waste water tank; 123-separating inclined plate; 124-connecting rotating plate; 125-screening straight plate; 126 - Rubber drum; 127-crushing roller; 128-transfer long rod; 129-transfer auxiliary plate; 130-stirring motor; 131-shift gear; 132-stirring shaft; 133-L-shaped stirring slider; 134-slit Screen plate; 135-scraping spline shaft; 136-transmission gear one; 137-transmission gear two; 138-scraping friction wheel; 139-limiting short rod; 140-limiting plate; 141-sector strip; 142 -Scraper; 143-sector-shaped rotating plate; 144-bar-shaped limiting short plate; 145-feeding square tube; 146-exhaust pipe; 147-transfer motor; 148-transfer gear; 149-bar-shaped auxiliary rotating plate; 150-separating circular plate; 151-arc-shaped strip; 152-conveyor belt three; 153-auxiliary inclined plate; 154-sector-shaped long magnet; 155-sector-shaped slit screen plate; 156-connected rack.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Embodiment: Referring to Figures 1 to 13, a wet and dry garbage treatment device with screening function includes a housing 101. A partition is provided in the housing 101. A separation component is provided on the housing 101. The separation component includes a separation component. The cylinder 102 and the slit screen plate 134 are rotatably installed in the casing 101. The separation cylinder 102 is fixedly installed on the casing 101. A heating ring plate 104 is fixedly installed on the side of the separation cylinder 102. The separation gear 103 and the agitation shaft 132 are rotatably installed on the cylinder 102. The separation gear 103 and the agitation shaft 132 rotate and cooperate. The axis center line of the separation gear 103 and the axis center line of the agitation shaft 132 are on the same straight line. The separation cylinder 102 is provided with a feed square tube 145 and an exhaust pipe 146. The feed square tube 145 is provided with a sealing cover. A separation inclined plate 123 is symmetrically and fixedly installed in the housing 101. A waste water tank 122 is fixedly installed in the housing 101. , the opening of the waste water tank 122 is connected to the lower end of the separation ramp 123, a drainage pipe 109 is provided on the side of the waste water tank 122, and the partition plate in the casing 101, the casing 101, the two separation ramps 123, and the separation cylinder 102 form moisture. The chamber is removed, and in the initial position, the lower surface of the separation cylinder 102 is in contact with the upper surface of the slit screen plate 134.

A shift gear 131 is rotatably installed on the separation cylinder 102, and a stirring motor 130 is fixedly installed on the separation cylinder 102. The output shaft of the stirring motor 130 is fixedly connected to the shift gear 131, and the shift gear 131 meshes with the separation gear 103. The gear pair, the shift gear 131 and the stirring shaft 132 are all fixed with pulleys, a conveyor belt is provided between the pulley on the shift gear 131 and the pulley on the stirring shaft 132, and a cam is provided on the lower surface of the separation gear 103 In the chute, two L-shaped stirring slide bars 133 are slidably installed on the stirring shaft 132. The two L-shaped stirring slide bars 133 are fixedly connected. The L-shaped stirring slide bar 133 closest to the separation gear 103 is movably connected to the separation gear 103. , the L-shaped stirring slide rod 133 closest to the separation gear 103 moves on the cam chute on the lower surface of the separation gear 103.

Add garbage into the separation cylinder 102 by opening the sealing cover of the feeding square tube 145, and then closing the sealing cover of the feeding square tube 145. The garbage falls on the slit screen plate 134, and the moisture in the garbage passes through the slit screen. The screen slit of the plate 134 falls, and falls into the waste water tank 122 under the action of the separation inclined plate 123. Under the action of the heating ring plate 104, the moisture of the garbage in the separation cylinder 102 is dried, and the stirring motor 130 is started to drive the shift. The gear 131 rotates, and under the action of the conveyor belt between the pulley on the shift gear 131 and the pulley on the stirring shaft 132, the stirring shaft 132 and the shifting gear 131 rotate synchronously, thereby driving the L-shaped stirring slide bar 133 to separate. The garbage in the cylinder 102 is stirred, and under the action of the cam chute on the lower surface of the separation gear 103, the L-shaped stirring slide rod 133 closest to the separation gear 103 slides on the stirring shaft 132, thereby realizing the L-shaped The stirring position of the stirring slider 133 changes.

While the stirring shaft 132 rotates, under the action of the shift gear 131, the separation gear 103 rotates. Due to the gear ratio between the shift gear 131 and the separation gear 103, the rotation speed of the separation gear 103 is smaller than that of the stirring shaft 132. The rotation speed causes the separation gear 103 to slowly rotate while the L-shaped stirring slider 133 is stirring, thereby changing the position of the cam chute on the lower surface of the separation gear 103, thereby further changing the motion trajectory of the L-shaped stirring slider 133. , to improve the stirring effect of the L-shaped stirring slider 133 on the inside of the separation cylinder 102.

A sector-shaped rotating plate 143 is rotatably mounted on the housing 101. The slit screen plate 134 and the sector-shaped rotating plate 143 are fixedly connected. A scraper 142 is slidably mounted on the slit screen plate 134, and a scraping spline shaft is fixedly mounted on the scraper 142. 135. The scraping spline shaft 135 and the sector-shaped rotating plate 143 form a spline sliding fit. The limited short rod 139 and the sector-shaped strip 141 are fixedly installed on the housing 101. The scraping spline shaft 135 is provided with the same sector-shaped strip 141. With the matching chute, the sector-shaped rotating plate 143 is fixedly installed with a bar-shaped limiting short plate 144. The limiting short rod 139 is used to limit the moving position of the bar-shaped limiting short plate 144. In the initial position, the limiting short rod 139 and The scraper spline shaft 135 is engaged.

By driving the slit screen plate 134 to rotate, the garbage on the slit screen plate 134 and in the separation cylinder 102 is dumped. When the slit screen plate 134 rotates, the fan-shaped rotating plate 143 rotates synchronously, making the strip limit short. The plate 144 moves in the direction close to the short limiting rod 139, and finally the bar-shaped short limiting plate 144 and the short limiting rod 139 come into contact. Under the action of the fan-shaped rotating plate 143, the spline shaft 135 is scraped away from the fan-shaped strip. 141 is engaged, and the surface of the scraping spline shaft 135 is in contact with the scraping friction wheel 138. When the scraping friction wheel 138 and the scraping spline shaft 135 are in contact, there is a gap between the scraping friction wheel 138 and the scraping spline shaft 135. The friction force at this time drives the scraping friction wheel 138 to rotate, and then drives the scraping spline shaft 135 to slide, that is, the scraper 142 slides on the slit screen plate 134, and under the action of the scraper 142, the slit is realized The garbage in the screen gaps of the screen plate 134 is scraped off.

The housing 101 is also provided with a transfer assembly. The transfer assembly includes a transfer slide 106, a sealed rotating plate 107, a connecting rotating plate 124, and a transfer auxiliary plate 129. The sealed rotating plate 107 and the connecting rotating plate 124 are both rotatably installed in the housing 101. A torsion spring is provided between the sealed rotating plate 107 and the housing 101. One end of the torsion spring is fixedly connected to the housing 101, and the other end of the torsion spring is fixedly connected to the sealed rotating plate 107, connecting the rotating plate 124 and the housing 101. There is a torsion spring in between, one end of the torsion spring is fixedly connected to the housing 101, the other end of the torsion spring is fixedly connected to the connecting rotating plate 124, the transfer slide 106 is symmetrically fixed with a transfer long rod 128, the transfer long rod 128 and The housing 101 is in sliding fit, the long transfer rods 128 are fixedly connected to the transfer auxiliary plate 129, and the limiting plate 140 is fixedly installed in the housing 101.

An auxiliary inclined plate 153 is symmetrically and fixedly installed in the casing 101. The partition plate, the casing 101 and the two auxiliary inclined plates 153 in the casing 101 form a crushing chamber. In the initial position, the two sides of the rotating plate 124 are connected to the shell. The two sides of the partition in the body 101 are parallel, the side of the transfer slide 106 and the side of the connecting rotating plate 124 are on the same plane, and the torsion spring between the sealed rotating plate 107 and the housing 101 is in a compressed state under the action of the transfer sliding plate 106 , by controlling the rotation of the connecting rotating plate 124 to control the communication between the moisture removal chamber and the crushing chamber.

A transfer gear 148 is rotatably installed on the housing 101, and a long transfer rack 110 is fixedly installed on the side of the transfer auxiliary plate 129. The long transfer rack 110 meshes with the transfer gear 148 to form a rack and pinion pair, and is fixedly connected to the side of the transfer plate 124. There is a connecting gear 111, and a connecting rack 156 is fixedly installed at the lower end of the transfer long rack 110. When the connecting gear 111 and the connecting rack 156 mesh, they form a gear and rack pair, and a bar-shaped auxiliary rotating plate 149 is fixedly installed on the transfer gear 148. A pulley is mounted on the transfer gear 148 for rotation. A torsion spring is provided between the transfer gear 148 and the pulley on the transfer gear 148. One end of the torsion spring is fixedly connected to the transfer gear 148, and the other end of the torsion spring is fixedly connected to the transfer gear. The transfer motor 147 is fixedly installed on the pulley on the transfer gear 148 on the side of the housing 101, and the output shaft of the transfer motor 147 is fixedly connected to the pulley on the transfer gear 148.

An arc-shaped strip 151 is rotatably mounted on the bar-shaped auxiliary rotating plate 149. A pulley is fixedly mounted on the arc-shaped strip 151. A conveyor belt is provided between the pulley on the transfer gear 148 and the pulley on the arc-shaped strip 151. 3. 152. A separation circular plate 150 is installed on the side of the slit screen plate 134 for rotation. A torsion spring is provided between the slit screen plate 134 and the separation circular plate 150. One end of the torsion spring is fixedly connected to the slit screen plate 134. The other end of the spring is fixedly connected to the separation circular plate 150. The separation circular plate 150 is provided with a chute that matches the arc-shaped strip 151. The side of the separation circular plate 150 is fixedly installed with a transmission gear 136 and a scraping friction wheel 138. The transmission gear 137 is fixedly installed on the side of the transmission gear 137. The transmission gear 137 meshes with the transmission gear 136 to form a gear pair. In the initial position, the chute on the arc-shaped strip 151 and the separation circular plate 150 is in an engaged state. At this time, the arc-shaped The axis of the strip 151 and the axis of the transfer gear 148 are on the same straight line.

Before dumping the garbage on the slit screen plate 134, start the transfer motor 147 to drive the pulley on the transfer gear 148 to rotate. Under the action of the torsion spring between the transfer gear 148 and the pulley on the transfer gear 148, the transfer gear 148 and the pulley on the transfer gear 148 rotate synchronously, and the bar-shaped auxiliary rotating plate 149 and the transfer gear 148 rotate synchronously, that is, the arc-shaped strip 151 rotates relative to the separation circular plate 150. Under the action of the transfer gear 148, The transfer long rack 110 is moved, thereby driving the transfer slide 106 to move in a direction close to the limiting plate 140. During the movement of the transfer long rack 110, the connecting rack 156 contacts the connecting gear 111 and meshes to form a gear rack. The communication gear 111 is driven to rotate, that is, the communication rotating plate 124 is rotated in a direction close to the housing 101, and the torsion spring between the communication rotating plate 124 and the housing 101 is compressed, finally causing the communication rotating plate 124 to fit the housing 101. And at this time, the side surface of the transfer slide 106 contacts the surface of the limiting plate 140. At this time, the sealing rotating plate 107 breaks away from the support of the transfer slide 106, the torsion spring between the sealing rotating plate 107 and the shell 101 recovers, and the sealing rotating plate 107 moves against the shell. The sides of the body 101 are covered.

After the transfer slide plate 106 contacts the limiting plate 140, the transfer gear 148 cannot rotate, that is, the bar-shaped auxiliary rotating plate 149 cannot rotate. At this time, the arc-shaped strip plate 151 moves back to the position where it engages with the chute on the separation circular plate 150. , continue to start the transfer motor 147 to drive the pulley on the transfer gear 148 to rotate, the torsion spring between the transfer gear 148 and the pulley on the transfer gear 148 is compressed, thereby causing the pulley on the transfer gear 148 to rotate relative to the transfer gear 148 Rotation, and then under the action of the conveyor belt 152, the arc-shaped strip 151 is driven to rotate, and under the action of the torsion spring between the separation circular plate 150 and the slit screen plate 134, the slit screen plate 134 and the separation circular plate 150 are synchronized Rotation occurs, that is, the slit screen plate 134 is driven to rotate, and finally after the strip-shaped limiting short plate 144 contacts the limiting short rod 139, the slit screen plate 134 cannot continue to rotate. At this time, the scraping friction wheel 138 contacts the scraper. The spline shaft 135 is removed, and the lower surface of the scraper 142 contacts the upper surface of the transfer slide 106 .

Continue to start the transfer motor 147 to drive the separation disc 150 to continue to rotate. Since the slit screen plate 134 cannot rotate, the torsion spring between the separation disc 150 and the slit screen plate 134 is compressed, thereby driving the separation disc 150 relative to the strips. The seam screen plate 134 continues to rotate. Under the action of the transmission gear 136, the transmission gear 137 and the separation disc 150 rotate synchronously. The rotation directions of the transmission gear 2 137 and the separation disc 150 are opposite, and then drive the scraping friction wheel 138. The rotation occurs, which causes the scraper spline shaft 135 to move, which causes the scraper 142 to slide on the slit screen plate 134. The scraper 142 cleans the garbage in the slits of the slit screen plate 134 and moves the transfer slide. The residual garbage on the surface of the transfer slide 106 is cleaned, and finally the garbage enters the crushing chamber along the surface of the transfer slide 106.

The casing 101 is also provided with a screening assembly. The screening assembly includes a cleaning disc 112 and two rubber drums 126. The cleaning disc 112 and the rubber drum 126 are both arranged in the crushing chamber, and the cleaning disc 112 is rotationally connected. There is a crushing roller 127, and a fan-shaped slit screen plate 155 is fixedly installed in the housing 101. The fan-shaped slit screen plate 155 is arranged in the crushing chamber. The rubber drum 126 is equipped with a fan-shaped long magnet 154, and the fan-shaped long magnet 154 and the shell are installed. The body 101 is fixedly connected. A screening straight plate 125 is symmetrically fixed in the housing 101. The upper end of the screening straight plate 125 is provided with fur. The fur at the upper end of the screening straight plate 125 is in surface contact with the rubber drum 126. The sides of the rubber drum 126 are evenly spaced. A screening gear 120 is fixedly installed. The two screening gears 120 mesh to form a gear pair. A screening motor 121 is fixedly installed on the side of the housing 101. The output shaft of the screening motor 121 and one of the two screening gears 120 are The sub-gear 120 is fixedly connected, and the lower end of the housing 101 is symmetrically provided with a screening inclined plate 108. The upper end of the screening inclined plate 108 is in contact with the surface of the rubber drum 126.

Under the action of the two screening inclined plates 108 and the two straight screening plates 125, the lower end of the crushing chamber is divided into three channels. The two chambers formed by the two screening inclined plates 108 and the lower end of the crushing chamber are in two directions. The two sides of the chamber formed by a straight screening plate 125 and the lower end of the crushing chamber.

A crushing base 113 is fixedly installed on the casing 101. The cleaning disc 112 and the crushing roller 127 are both rotationally matched with the crushing base 113. A torsion spring is provided between the cleaning disc 112 and the crushing base 113. One end of the torsion spring is fixedly connected to the cleaning disc. On the circular plate 112, the other end of the torsion spring is fixedly connected to the crushing base 113. The crushing motor 116 is fixedly installed on the crushing base 113. The output shaft of the crushing motor 116 is fixedly connected to the crushing roller 127. The crushing base 113 is equipped with an intermittent rotating device. The ring gear 114 and the intermittent gear 115 mesh with each other to form a gear pair. The grinding roller 127 and the intermittent gear 115 are both fixedly mounted with pulleys. The pulley on the intermittent gear 115 and the belt on the grinding roller 127 A conveyor belt 119 is provided between the wheels, an intermittent friction bump 118 is fixedly installed on the outside of the intermittent ring 114, an intermittent friction rod 117 and a scraping screen plate 105 are fixedly installed on the side of the cleaning disc 112, and the intermittent friction bumps 118 and There is friction between the intermittent friction rods 117 when they are in contact, and the scraping screen plate 105 is used to clean the screen seams of the fan-shaped slit screen plate 155 .

When the garbage enters the crushing chamber along the casing 101, the crushing motor 116 is started to drive the crushing roller 127 to rotate. Under the action of the crushing roller 127, the incoming garbage is crushed. After crushing, the smaller particles of garbage pass through the fan-shaped slits. It falls from the sieve gap of the sieve plate 155 and falls along the surface of the auxiliary inclined plate 153 to the position between the two rubber drums 126.

Start the screening motor 121 while starting the crushing motor 116. Under the action of the two screening gears 120, the two rubber drums 126 rotate in opposite directions. Under the action of the fur on the upper end of the screening straight plate 125, the two rubber drums 126 rotate in opposite directions. Static electricity is generated on a rubber drum 126, and the garbage falling along the auxiliary inclined plate 153 falls to the middle position of the rubber drum 126. Under the action of the static electricity on the fan-shaped long magnet 154 and the rubber drum 126, metal and plastic films, etc. The garbage is adsorbed to the surface of the rubber drum 126. The rotation of the rubber drum 126 causes the garbage adsorbed on the rubber drum 126 to rotate to both sides, and finally rotates to break away from the adsorption of the long sector magnet 154 and contact the upper part of the screening inclined plate 108. At the end, the garbage falls from the channels on both sides of the lower end of the crushing chamber. A collection box can be set under the two channels at the lower end of the crushing chamber to collect the fallen garbage. The garbage after being screened by the long fan-shaped magnet 154 and the rubber drum 126 , falling from the channel between the two screening straight plates 125, a collection box can be set under the channel between the two screening straight plates 125 to collect the fallen garbage.

While the crushing roller 127 rotates, under the action of the conveyor belt 119, the intermittent gear 115 and the crushing roller 127 rotate synchronously, thereby driving the intermittent ring gear 114 to rotate. Due to the gear ratio of the intermittent ring gear 114 and the intermittent gear 115, the intermittent The rotation speed of the ring gear 114 is smaller than the rotation speed of the crushing roller 127. When the intermittent ring ring 114 rotates to make the intermittent friction bump 118 contact the intermittent friction rod 117, due to the friction between the intermittent friction rod 117 and the intermittent friction bump 118, The friction force then causes the intermittent friction rod 117 and the intermittent friction bump 118 to move synchronously, that is, the cleaning disc 112 and the intermittent ring 114 move synchronously, and the torsion spring between the cleaning disc 112 and the crushing base 113 is compressed, Then the scraping screen plate 105 is driven to move, and the garbage in the screen slits of the fan-shaped slit screen plate 155 is cleaned under the action of the scraping screen plate 105. After the intermittent friction rod 117 moves to contact the side of the crushing base 113, the The friction rod 117 cannot continue to move, causing the intermittent friction bump 118 to move relative to the intermittent friction rod 117, and finally the intermittent friction bump 118 breaks away from contact with the intermittent friction rod 117. After the intermittent friction rod 117 and the intermittent friction bump 118 break away from contact, Finally, the cleaning disc 112 returns to the initial position under the action of the torsion spring between the cleaning disc 112 and the crushing base 113.

Working principle: Add garbage into the separation cylinder 102 through the feeding square tube 145, start the stirring motor 130 to drive the stirring shaft 132 and the separation gear 103 to rotate, thereby causing the L-shaped stirring slider 133 to stir the garbage in the separation cylinder 102. Stir, and open the heating ring plate 104 to dry the garbage in the separation cylinder 102. Under the action of the L-shaped stirring slider 133, the discharge speed of the garbage moisture in the separation cylinder 102 is increased. Install it at the exhaust pipe 146 The exhaust gas purifier purifies and deodorizes the exhaust gas generated in the separation cylinder 102. The moisture falls from the slits of the slit screen plate 134 and falls into the waste water tank 122 along the surface of the separation inclined plate 123. It is installed at the drainage pipe 109. Wastewater purifier purifies fallen garbage water.

After the garbage in the separation cylinder 102 is dried, the crushing motor 116 and the screening motor 121 are started first to cause the crushing roller 127 and the two rubber drums 126 to rotate, and then the transfer motor 147 is started to drive the transfer gear 148 to rotate, and then the transfer motor 147 is started to drive the transfer gear 148 to rotate. The long transfer rack 110 is driven to move, that is, the transfer slide 106 is driven to move. Under the action of the connecting gear 111 and the connecting rack 156, the connecting rotating plate 124 is rotated, thereby connecting the crushing chamber and the moisture removal chamber, and finally causing the transfer The sliding plate 106 contacts the limiting plate 140 and cannot move. At this time, the connecting rotating plate 124 is close to the housing 101 .

Continue to start the transfer motor 147. At this time, the transfer gear 148 cannot rotate, that is, the strip auxiliary rotating plate 149 cannot rotate. Under the action of the conveyor belt 152, the arc-shaped strip 151 is driven to rotate, and then the slit screen plate 134 is driven to rotate. , the garbage on the slit screen plate 134 enters the crushing chamber along the surface of the transfer slide 106. Under the action of the crushing roller 127, the incoming garbage is crushed. After crushing, the smaller particles of garbage follow the fan-shaped slit screen plate 155. The sieve gap falls on the auxiliary inclined plate 153. Under the action of the auxiliary inclined plate 153, the garbage falls to the position between the two rubber drums 126. Under the action of the static electricity on the fan-shaped long magnet 154 and the rubber drum 126 , Garbage such as metal and plastic film falls from the channels on both sides of the lower end of the crushing chamber, and garbage removed from metal and plastic film falls from the channel between the two screening straight plates 125.

While the crushing roller 127 rotates, the intermittent gear 115 rotates synchronously, thereby causing the intermittent ring 114 to rotate. Under the action of the intermittent friction rod 117 and the intermittent friction bump 118, the cleaning disc 112 realizes intermittent reciprocating motion, thereby achieving The intermittent reciprocating motion of the scraping screen plate 105 scrapes away the garbage in the screen gaps of the fan-shaped slit screen plate 155 to prevent the sieve gaps of the fan-shaped slit screen plate 155 from being blocked.

When the slit screen plate 134 rotates to make the strip-shaped limiting short plate 144 contact the limiting short rod 139, the scraping spline shaft 135 contacts the scraping friction wheel 138, and the lower surface of the scraper 142 contacts the transfer After the garbage on the slit screen plate 134 cannot fall down automatically, the transfer motor 147 is continued to be started to drive the separation disc 150 to rotate. Under the action of the transmission gear one 136 and the transmission gear two 137, the scraping is The friction wheel 138 rotates, thereby causing the scraping spline shaft 135 to move, that is, the scraper 142 slides, scraping off the remaining garbage on the slit screen plate 134 and the garbage in the slits of the slit screen plate 134, and The garbage on the surface of the transfer slide 106 is scraped off, and finally the scraped garbage enters the crushing chamber along the surface of the transfer slide 106 .

Repeat the above steps to achieve screening processing of wet and dry garbage.

The present invention is not limited to the above-mentioned specific embodiments. Various changes made by those skilled in the art based on the above-mentioned concepts without creative work fall within the protection scope of the present invention.

Claims (5)

1. The utility model provides a dry and wet garbage treatment device with screening function, includes casing (101), is provided with baffle, its characterized in that in casing (101):

the device is characterized in that a separation assembly is arranged on the shell (101), the separation assembly comprises a separation cylinder (102) and a slotted screen plate (134), the slotted screen plate (134) is rotatably arranged in the shell (101), the separation cylinder (102) is fixedly arranged on the shell (101), a separation large gear (103) and an stirring rotating shaft (132) are rotatably arranged on the separation cylinder (102), two L-shaped stirring sliding rods (133) are slidably arranged on the stirring rotating shaft (132), the two L-shaped stirring sliding rods (133) are fixedly connected, and the L-shaped stirring sliding rod (133) closest to the separation large gear (103) is movably connected with the separation large gear (103);

the novel fur screening machine is characterized in that a transferring assembly and a screening assembly are further arranged in the shell (101), the transferring assembly comprises a transferring sliding plate (106) and a communicating rotating plate (124), the communicating rotating plate (124) is rotatably arranged in the shell (101), a transferring long rod (128) is symmetrically and fixedly arranged on the transferring sliding plate (106), the transferring long rod (128) is in sliding fit with the shell (101), the screening assembly comprises a cleaning circular plate (112) and two rubber drums (126), a crushing roller (127) is rotatably connected to the cleaning circular plate (112), a fan-shaped slit screening plate (155) is fixedly arranged in the shell (101), fan-shaped long magnets (154) are respectively arranged in the rubber drums (126), the fan-shaped long magnets (154) are fixedly connected with the shell (101), a screening straight plate (125) is symmetrically and fixedly arranged in the shell (101), fur is arranged at the upper end of the screening straight plate (125), and the fur at the upper end of the screening straight plate (125) is in surface contact with the rubber drums (126);

the separating assembly further comprises a sector rotating plate (143), the sector rotating plate (143) is rotatably arranged on the shell (101), the slotted screen plate (134) is fixedly connected with the sector rotating plate (143), a scraping plate (142) is slidably arranged on the slotted screen plate (134), a scraping spline shaft (135) is fixedly arranged on the scraping plate (142), the scraping spline shaft (135) and the sector rotating plate (143) form spline sliding fit, a limiting short rod (139) and a sector slat (141) are fixedly arranged on the shell (101), a sliding groove matched with the sector slat (141) is formed in the scraping spline shaft (135), a bar-shaped limiting short plate (144) is fixedly arranged on the sector rotating plate (143), and the limiting short rod (139) is used for limiting the moving position of the bar-shaped limiting short plate (144);

a shifting gear (131) is rotatably arranged on the separating cylinder (102), the shifting gear (131) and the separating large gear (103) are meshed to form a gear pair, belt wheels are fixedly arranged on the shifting gear (131) and the stirring rotating shaft (132), a conveyor belt is arranged between the belt wheels on the shifting gear (131) and the stirring rotating shaft (132), a cam sliding groove is formed in the lower surface of the separating large gear (103), and an L-shaped stirring sliding rod (133) nearest to the separating large gear (103) moves on the cam sliding groove on the lower surface of the separating large gear (103);

the transfer assembly further comprises a transfer auxiliary plate (129), the shell (101) is rotatably provided with a sealed rotating plate (107) and a transfer gear (148), a torsion spring is arranged between the sealed rotating plate (107) and the communication rotating plate (124) and the shell (101), a transfer long rod (128) is fixedly connected with the transfer auxiliary plate (129), a transfer long rack (110) is fixedly arranged on the side face of the transfer auxiliary plate (129), the transfer long rack (110) and the transfer gear (148) are meshed to form a gear rack pair, a communication gear (111) is fixedly arranged on the side face of the communication rotating plate (124), a communication rack (156) is fixedly arranged at the lower end of the transfer long rack (110), and the gear rack pair is formed when the communication gear (111) and the communication rack (156) are meshed;

a limiting plate (140) is fixedly arranged in the shell (101), a strip-shaped auxiliary rotating plate (149) is fixedly arranged on the transfer gear (148), a belt wheel is rotatably arranged on the transfer gear (148), a torsion spring is arranged between the transfer gear (148) and the belt wheel on the transfer gear (148), an arc-shaped slat (151) is rotatably arranged on the strip-shaped auxiliary rotating plate (149), a belt wheel is fixedly arranged on the arc-shaped slat (151), and a conveyer belt III (152) is arranged between the belt wheel on the transfer gear (148) and the belt wheel on the arc-shaped slat (151);

the side face of the slotted screen plate (134) is rotatably provided with a separation circular plate (150), a torsion spring is arranged between the slotted screen plate (134) and the separation circular plate (150), the separation circular plate (150) is provided with a chute matched with the arc-shaped slat (151), the side face of the separation circular plate (150) is fixedly provided with a first transmission gear (136), the side face of the scraping friction wheel (138) is fixedly provided with a second transmission gear (137), and the second transmission gear (137) and the first transmission gear (136) are meshed to form a gear pair.

2. A dry and wet garbage disposal apparatus with screening function according to claim 1, wherein: the screening assembly further comprises a crushing base (113) fixedly arranged on the shell (101), the cleaning circular plate (112) and the crushing roller (127) are in running fit with the crushing base (113), an intermittent toothed ring (114) and an intermittent gear (115) are rotatably arranged on the crushing base (113), the intermittent toothed ring (114) and the intermittent gear (115) are meshed to form a gear pair, belt wheels are fixedly arranged on the crushing roller (127) and the intermittent gear (115), and a conveyor belt I (119) is arranged between the belt wheels on the intermittent gear (115) and the belt wheels on the crushing roller (127).

3. A dry and wet waste disposal apparatus with screening function according to claim 2, wherein: an intermittent friction lug (118) is fixedly arranged on the outer side of the intermittent toothed ring (114), an intermittent friction rod (117) and a scraping screen plate (105) are fixedly arranged on the side face of the cleaning circular plate (112), friction force exists between the intermittent friction lug (118) and the intermittent friction rod (117) when the intermittent friction lug and the intermittent friction rod (117) are in contact, the scraping screen plate (105) is used for cleaning a screen gap of the sector-shaped slit screen plate (155), screening gears (120) are fixedly arranged on the side face of the rubber rotary drum (126), and the two screening gears (120) are meshed to form a gear pair.

4. A dry and wet garbage disposal apparatus having a screening function according to claim 3, wherein: be provided with feeding square pipe (145) and blast pipe (146) on separating drum (102), be provided with sealed lid on feeding square pipe (145), fixed mounting of symmetry has separation swash plate (123) and auxiliary swash plate (153) in casing (101), fixed mounting has waste water tank (122) in casing (101), the opening of waste water tank (122) and separation swash plate (123) lower extreme joint, the side of waste water tank (122) is provided with drain pipe (109), casing (101) lower extreme symmetry is provided with screening swash plate (108), the upper end of screening swash plate (108) and the surface contact of rubber rotary drum (126).

5. A dry and wet garbage disposal apparatus with screening function according to claim 4, wherein: the side surface of the separation cylinder (102) is fixedly provided with a heating ring plate (104), and a partition plate, the shell (101), two separation inclined plates (123), the separation cylinder (102) and a communication rotary plate (124) in the shell (101) form a water removal chamber, and the partition plate, the shell (101), the two auxiliary inclined plates (153) and the communication rotary plate (124) in the shell (101) form a crushing chamber.