CN112323925A - Compression exhaust formula food waste disposer - Google Patents
Compression exhaust formula food waste disposer Download PDFInfo
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- CN112323925A CN112323925A CN202011254273.0A CN202011254273A CN112323925A CN 112323925 A CN112323925 A CN 112323925A CN 202011254273 A CN202011254273 A CN 202011254273A CN 112323925 A CN112323925 A CN 112323925A
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- cutter head
- shell
- main shaft
- pipe
- rod
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
- E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
- E03C1/266—Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
- E03C1/2665—Disintegrating apparatus specially adapted for installation in waste pipes or outlets
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- Environmental & Geological Engineering (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Water Supply & Treatment (AREA)
- Crushing And Pulverization Processes (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to the technical field of garbage treatment, in particular to a compression exhaust type food garbage disposer. Including grinding the shell, the blade disc, a plurality of pendulum, the structure that opens and shuts, elevating gear and clearance mechanism, the rotatable and gliding installation from top to bottom through elevating gear of blade disc is inside grinding the shell, it is provided with blow off pipe and compression pipeline to grind the shell periphery wall, compression pipeline is located the top of blow off pipe and feeds through and grinds shell internal perisporium and blow off pipe, be provided with the pressure valve between compression pipeline and the blow off pipe, it has a plurality of small openings to follow its circumferencial direction equipartition on the blade disc, clearance mechanism installs in the inside of pendulum and can stretch into the small opening. The invention utilizes the matching of the opening and closing structure, the lifting mechanism, the compression pipeline and the pressure valve to realize that air in the grinding shell is compressed and stored when the cutter head descends and then is discharged from the blow-off pipe so as to remove residual garbage attached in the blow-off pipe; utilize the motion of pendulum to order about clearance mechanism and ejecting with the downthehole rubbish of hourglass, avoid blockking up.
Description
Technical Field
The invention relates to the technical field of garbage treatment, in particular to a compression exhaust type food garbage disposer.
Background
The garbage disposer is used as a commonly used garbage disposal device in a kitchen drainage system, is arranged at a sewer port of a kitchen cleaning counter basin, and discharges kitchen garbage into a sewer together with sewage after kitchen cleaning after crushing, so that the city management cost of classification, transportation, combustion treatment and the like of the kitchen garbage as solid waste is avoided, and the garbage disposer plays a role in environmental protection. Most of the existing garbage disposers can not discharge residual garbage attached to a sewage discharge outlet, and meanwhile, a blanking port of a cutter head is difficult to remove after being clamped by hard food remains, so that the existing garbage disposers are easy to block and seriously affect the service performance of the garbage disposers.
Disclosure of Invention
According to at least one defect of the prior art, the invention provides a compression exhaust type food waste disposer, which aims to solve the problem that the waste attached to a blanking port and a sewage discharge port of the conventional waste disposer is difficult to clean.
The compression exhaust type food waste disposer adopts the following technical scheme: the method comprises the following steps:
the grinding shell is internally provided with a vertically extending main shaft, the peripheral wall of the grinding shell is provided with a drain pipe, a compression pipeline communicated with the grinding shell and the drain pipe is arranged above the drain pipe, and a pressure valve is arranged between the compression pipeline and the drain pipe;
the cutter head is arranged on the main shaft in a vertically sliding manner and driven by the main shaft to rotate, and a plurality of leakage holes are uniformly distributed in the cutter head along the circumferential direction of the cutter head;
the pendulum bob is arranged on the cutter head and uniformly distributed along the circumferential direction of the cutter head, and is used for crushing food waste, and the crushed food waste falls through the leakage hole and is discharged through the blow-off pipe;
the cutter head is arranged on the grinding shell, and the cutter head is arranged on the grinding shell and is arranged on the compression pipeline; when the cutter head descends, the sewage discharge pipe is closed, the communication port between the compression pipeline and the grinding shell is opened, so that the gas in the grinding shell is compressed by the descending cutter head, and the compressed gas enters the sewage discharge pipe by opening the pressure valve so as to clean the sewage discharge pipe;
the lifting device is configured to drive the cutter head and the opening and closing structure to ascend under the rotation action of the main shaft and reset when the main shaft stops rotating; the cutter head is at least driven by the lifting device to reset, and the opening and closing mechanism descends by means of the structure of the opening and closing mechanism.
Optionally, the pendulum extends along the radial direction of the cutter head, the inner end of the pendulum is rotatably mounted on the cutter head, a hanging hole communicated with the drain hole is formed in the clockwise side of the drain hole, and a stop block is arranged on the cutter head and positioned on the clockwise side of the hanging hole;
an arc-shaped mounting cavity with a downward opening and extending along the length direction of the pendulum is arranged on the lower bottom surface of the pendulum, and a cleaning device is arranged in the arc-shaped mounting cavity;
the cleaning device comprises an upper drag hook, a lower drag hook, an articulated shaft, a connecting rod and an arc-shaped magnet, wherein the articulated shaft extends along the length direction of the pendulum and is installed in the arc-shaped installation cavity, the upper drag hook and the lower drag hook are articulated with the articulated shaft, the upper drag hook is positioned above the lower drag hook, one end of the connecting rod is articulated with the upper drag hook, the other end of the connecting rod is articulated with the lower drag hook and slides along the extension direction of the lower drag hook, the arc-shaped magnet is embedded in an upper limiting surface of the arc-shaped installation cavity, the connecting rod is embedded with a magnetic block, and the polarities of two surfaces, arranged opposite to each other, of the arc-shaped magnet and the magnetic block are the same;
in an initial state, under the action of repulsive force of the arc-shaped magnet and the magnetic block, the lower drag hook is positioned in the hanging hole, and the upper drag hook extends into the leak hole; the cutter head rotates anticlockwise, and when the cutter head is started, the pendulum bob swings to the stop block relative to the cutter head in the clockwise direction, the lower draw hook is driven to exit the hanging hole, and the upper draw hook exits the leak hole; when the cutter head stops rotating, the pendulum bob continues to swing along the anticlockwise direction, the lower pull hook stretches into the hanging hole under the action of the repulsive force of the arc-shaped magnet and the magnetic block, and the upper pull hook stretches into the leaking hole so as to eject garbage clamped in the leaking hole.
Optionally, the opening and closing structure comprises a baffle, a support ring and a first spring, the support ring is vertically slidably mounted on the grinding shell, the baffle is vertically slidably embedded in the inner side wall of the grinding shell, support rods are arranged at two ends above the baffle, the baffle is connected with the support ring through the support rods, the baffle blocks the sewage discharge pipe in an initial state, and the first spring vertically presses against the space between the support rods and the grinding shell to urge the baffle to reset;
the lifting device is contacted with the support ring and pushes the support ring to rise after rising for the first preset distance, the support ring overcomes the elasticity of the first spring to rise, and then the baffle is driven to rise to open the sewage discharge pipe and close the compression pipeline; the lifting device is separated from the support ring after descending for a second preset distance, and the support ring and the baffle plate descend by means of the resetting force of the first spring.
Optionally, the lifting device includes a sliding rod, a sliding block, a supporting rod and a second spring, the sliding rod is uniformly installed on the main shaft along the circumferential direction of the main shaft, the sliding block is slidably installed on the sliding rod, a limiting table is arranged at the outer end portion of the sliding rod, the second spring is sleeved on the sliding rod and is pressed between the limiting table and the sliding block, the upper end of the supporting rod is hinged to the outer edge of the lower surface of the cutter head, the lower end of the supporting rod is hinged to the sliding block, so that when the main shaft rotates, the sliding block overcomes the elastic force of the second spring under the action of centrifugal force to move in the direction away from the main shaft, and then the upper end of the supporting rod is driven to rise.
Optionally, the lifting device further comprises a push rod hinged to one side of the support rod, which is away from the main shaft, and a stop protrusion is arranged on the support rod below the hinged point, so that an included angle between the push rod and the support rod in a natural state forms an acute angle; the sliding block moves in the direction far away from the main shaft and drives the lower end of the supporting rod to move outwards, so that the upper end of the supporting rod is lifted, and after the upper end of the supporting rod is lifted for the first preset distance, the push rod is in contact with the inner wall of the grinding shell and moves upwards, and the supporting ring is further pushed to move upwards.
Optionally, a blowdown inner tube is arranged inside the blowdown pipe, a plurality of air blowing holes are evenly distributed in the blowdown inner tube, a cover plate for blocking the air blowing holes is installed on the inner peripheral wall of the blowdown inner tube through a rotating shaft and a torsion spring in a rotating mode, and the compression pipeline is communicated with the air blowing holes through the pressure valve.
Optionally, the connecting rod is hinged to the lower draw hook through a pin shaft, and a chute for the pin shaft to pass through is formed in the lower draw hook;
the lower surface of lower drag hook includes circular arc section and straight plate section, circular arc section and straight plate section smooth connection, just straight plate section is located the lower extreme of circular arc section.
Optionally, the cutter head and the main shaft are slidably connected by a spline.
Optionally, the side wall of the grinding housing is provided with a one-way valve to allow external air to enter the interior of the grinding housing when the cutterhead is raised.
Optionally, a driving shell is linked below the grinding shell, a motor is arranged in the driving shell, and an output shaft of the motor is connected with the spindle;
an upper shell is arranged above the grinding shell, a feeding port is formed in the center of the upper shell, and the upper shell is connected with a kitchen counter basin through a flange.
The invention has the beneficial effects that: the invention utilizes the cooperation and the movement of the self-opening and closing structure, the lifting mechanism, the compression pipeline, the pressure valve and the like to realize that air in the grinding shell is compressed and stored when the cutter head descends and then is discharged from the sewage discharge pipe, and the viscous substance or the substance with high quality which is attached to the sewage discharge pipe after running each time and is not washed down by water flow can be banged into the sewer, thereby avoiding the blockage of the sewage discharge pipe caused by the long-time deposition of garbage and influencing the service performance.
The cleaning mechanism is driven by the motion of the pendulum, so that food remains clamped in the leakage hole on the cutter head can be smashed out after the operation of the equipment is finished every time, and the phenomenon that the leakage hole is blocked by hard food waste which is difficult to clean and the blanking performance of the leakage hole is influenced is avoided.
The invention utilizes the descending of the cutter head to push the residual garbage to be discharged, and the residual garbage in the grinding shell is cleaned to the maximum extent.
Drawings
In order to illustrate more clearly the embodiments of the invention or the solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained by those skilled in the art without inventive exercise from these drawings, it being understood that these drawings are not necessarily drawn to scale.
FIG. 1 is a schematic view showing an external structure of a compression-exhaust type food waste disposer in accordance with the present invention;
FIG. 2 is an overall cross-sectional view of the present invention at rest;
FIG. 3 is an overall cross-sectional view of the invention at start-up or shut-down;
FIG. 4 is an overall cross-sectional view of the present invention in motion;
FIG. 5 is a cross-sectional view of the upper retractor, the lower retractor and the leak hole of the present invention in a resting state; (ii) a
FIG. 6 is a cross-sectional view showing the engagement of the upper retractor, the lower retractor and the leak hole in the movement state of the present invention;
FIG. 7 is an assembly view of the cutter head and the pendulum bob in a static state of the present invention;
FIG. 8 is an assembly view of the cutterhead and the pendulum bob in a motion state of the present invention;
FIG. 9 is a half sectional view of the cutterhead and pendulum assembly of the present invention;
FIG. 10 is a top plan view of the impeller of the present invention;
FIG. 11 is an assembled perspective view of the spindle and slide bar of the present invention;
FIG. 12 is an assembly view of the support rod and the slide block of the present invention;
fig. 13 is a perspective view of the opening and closing structure of the present invention.
In the figure: 100. grinding the shell; 101. a flange; 102. a pressure valve; 103. a blow-off pipe; 104. a baffle plate; 105. a guide convex strip; 106. a first spring; 107. a support ring; 108. a one-way valve; 109. a feeding port; 111. a gas blowing hole; 112. a cover plate; 113. a blowdown inner pipe; 114. a drive case; 115. an upper shell; 116. compressing the pipeline; 117. supporting a stick; 118. a rubber gasket; 200. a main shaft; 202. a slide bar; 203. a limiting table; 204. a slider; 205. a support bar; 206. a push rod; 207. an external spline shaft section; 208. a limiting cap; 209. a threaded raised head; 211. a second hinge assembly; 216. a stop projection; 217. a second spring; 300. a cutter head; 301. an inner splined bore; 302. mounting holes; 303. a leak hole; 304. a stopper; 305. a first hinge assembly; 306. hanging holes; 400. a pendulum bob; 401. an arc-shaped installation cavity; 402. hinging a shaft; 403. a limit screw; 404. a cutting table; 405. pulling the hook; 406. a lower drag hook; 407. a chute; 408. a connecting rod; 409. an arc-shaped magnet; 410. a straight plate section; 500. an electric motor.
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.
Referring to fig. 1 to 13, a compression and exhaust type food waste disposer (hereinafter referred to as a waste disposer) according to the present invention includes a grinding housing 100, a cutter head 300, a plurality of pendulums 400, an opening and closing structure, and a lifting device. The grinding shell 100 is internally provided with a vertically extending main shaft 200, the peripheral wall of the grinding shell 100 is provided with a drain pipe 103, and the drain pipe 103 is communicated with an indoor sewer pipe. A compression pipeline 116 which is communicated with the inner peripheral wall of the grinding shell 100 and the sewage draining pipe 103 is arranged on the outer peripheral wall of the grinding shell 100 and above the sewage draining pipe 103, and a pressure valve 102 is arranged between the compression pipeline 116 and the sewage draining pipe 103. The cutter head 300 is mounted on the main shaft 200 in a vertically sliding manner and driven by the main shaft 200 to rotate, and a plurality of leakage holes 303 are uniformly distributed on the cutter head 300 along the circumferential direction. The pendulum bob 400 is installed on the cutter head 300 and uniformly distributed along the circumferential direction of the cutter head 300, the pendulum bob 400 is used for crushing food waste, and the crushed food waste falls through the drain hole 303 and is discharged through the drain pipe 103. The opening and closing structure is configured to be raised after the cutter head 300 is raised a first preset distance to open the sewage discharge pipe 103 and close the communication port of the compression pipe 116 and the grinding shell 100; when the cutter head 300 descends, the sewage discharge pipe 103 is closed, the communication port between the compression pipeline 116 and the grinding shell 100 is opened, then the gas in the grinding shell 100 is compressed by the descending cutter head 300, and the compressed gas opens the pressure valve 102 and enters the sewage discharge pipe 103 to clean the sewage discharge pipe 103. The lifting device is configured to drive the cutter head 300 and the opening and closing structure to ascend under the rotation action of the main shaft 200 and reset when the main shaft 200 stops rotating; the cutter head 300 is reset at least under the driving of the lifting device, and the opening and closing mechanism descends by means of the structure of the opening and closing mechanism. According to the invention, the self structure and movement are utilized, so that air in the grinding shell 100 is compressed and stored when the cutter head 300 descends and then is discharged from the sewage discharge pipe 103, and sticky substances or substances with large mass which are attached to the sewage discharge pipe 103 and not washed down by water flow after each operation can be banged into a sewer, so that the phenomenon that the sewage discharge pipe 103 is blocked due to long-time garbage siltation and the service performance is influenced is avoided.
In this embodiment, the pendulum 400 extends in the radial direction of the cutter disc 300, the inner end of the pendulum 400 is rotatably mounted on the cutter disc 300, a hanging hole 306 communicating with the leaking hole 303 is provided on the clockwise side of the leaking hole 303, and a stopper 304 is provided on the cutter disc 300 on the clockwise side of the hanging hole 306. The lower bottom surface of the pendulum 400 is provided with an arc-shaped mounting cavity 401 which extends along the length direction of the pendulum 400 and is provided with a downward opening, and a cleaning device is arranged in the arc-shaped mounting cavity 401.
The cleaning device comprises an upper draw hook 405, a lower draw hook 406, an articulated shaft 402, a connecting rod 408 and an arc-shaped magnet 409, wherein the articulated shaft 402 extends along the length direction of the pendulum 400 and is installed in an arc-shaped installation cavity 401, the upper draw hook 405 and the lower draw hook 406 are hinged to the articulated shaft 402, the upper draw hook 405 is located above the lower draw hook 406, one end of the connecting rod 408 is hinged to the upper draw hook 405, the other end of the connecting rod 408 is hinged to the lower draw hook 406 and slides along the extending direction of the lower draw hook 406, the arc-shaped magnet 409 is embedded in an upper limiting surface of the arc-shaped installation cavity 401, a magnetic block is embedded in the connecting rod 408, and the two surfaces of the arc-shaped magnet 409 and the magnetic block. In this embodiment, a plurality of the leak holes 303 may be uniformly spaced along the extending direction of the pendulum 400, and not limited to 3 shown in the drawings of the present invention, but may also be set to 4, 5 or other, and the corresponding cleaning structures are provided in corresponding numbers corresponding to the leak holes 303. The number of the pendulums 400 is also not limited to 6 shown in the drawings of the present invention, and may be set as 5, 7 or other as required, the orifices 303 extending in the radial direction of the pendulums 400 are in one group, the orifices 303 are set in a corresponding group number according to the number of the pendulums 400, and one stopper 304 is correspondingly provided for each pendulum 400.
In the initial state, referring to fig. 5, under the action of the repulsive force of the arc-shaped magnet 409 and the magnetic block, the lower hook 406 is positioned in the hanging hole 306, and the upper hook 405 extends into the leak hole 303. The cutter head 300 rotates counterclockwise, and when starting, referring to fig. 6, the pendulum 400 swings clockwise relative to the cutter head 300 to the stop 304, and drives the lower draw hook 406 to exit from the hanging hole 306, and the upper draw hook 405 to exit from the leak hole 303. The rear pendulum 400 rotates with the cutter head 300 under the action of the stop block 304, when the cutter head 300 stops rotating, the pendulum 400 continues to swing in the counterclockwise direction under the action of inertia, the lower pull hook 406 extends into the hanging hole 306 under the action of the repulsive force of the arc-shaped magnet 409 and the magnetic block, and the upper pull hook 405 extends into the drain hole 303 so as to eject the garbage clamped in the drain hole 303. The invention utilizes the structure of the device, and can smash the food remains clamped in the leakage hole 303 on the cutter head 300 after the operation of the device is finished every time, thereby avoiding hard food waste which is difficult to clean from blocking the leakage hole 303 and influencing the blanking performance of the leakage hole 303. In other embodiments of the present invention, the upper hook 405 and the lower hook 406 may be connected by a torsion spring.
In this embodiment, the opening and closing structure includes a baffle plate 104, a support ring 107 and a first spring 106, the support ring 107 is slidably mounted on the grinding shell 100 up and down, the baffle plate 104 is slidably mounted on the inner side wall of the grinding shell 100 up and down, two ends of the upper part of the baffle plate 104 are provided with support rods 117, the baffle plate 104 is connected with the support ring 107 through the support rods 117, the baffle plate 104 blocks the sewage pipe 103 in an initial state, and the first spring 106 vertically presses between the support rods 117 and the grinding shell 100 to urge the baffle plate 104 to return. After the lifting device rises for a first preset distance, the lifting device contacts the support ring 107 and pushes the support ring 107 to rise, the support ring 107 overcomes the elastic force of the first spring 106 to rise, and then the baffle plate 104 is driven to rise to open the sewage discharge pipe 103 and close the compression pipeline 116; the lifting device is separated from the support ring 107 after descending the second preset distance, and the support ring 107 and the baffle plate 104 descend by the restoring force of the first spring 106.
In this embodiment, the lifting device includes a sliding rod 202, a sliding block 204, a supporting rod 205 and a second spring 217, the sliding rod 202 is uniformly installed on the main shaft 200 along the circumferential direction of the main shaft 200, the sliding block 204 is installed on the sliding rod 202 in a sliding manner, a limiting table 203 is arranged at the outer end of the sliding rod 202, the second spring 217 is sleeved on the sliding rod 202 and is pressed between the limiting table 203 and the sliding block 204, the upper end of the supporting rod 205 is hinged to the outer edge of the lower surface of the cutter head 300, and the lower end of the supporting rod 205 is hinged to the sliding block 204, so that when the main shaft 200 rotates, the sliding block 204 overcomes the elastic force of the second spring 217 to move in the direction away from the main shaft.
In this embodiment, the lifting device further includes a push rod 206, the push rod 206 is hinged to a side of the support rod 205 away from the main shaft 200, and a stop protrusion 216 is disposed on the support rod 205 below the hinge point, so that an included angle between the push rod 206 and the support rod 205 in a natural state forms an acute angle; the slider 204 moves in a direction away from the spindle 200 and drives the lower end of the supporting rod 205 to move outward, so that the upper end of the supporting rod 205 is lifted, and after the upper end of the supporting rod 205 is lifted for a first preset distance, the push rod 206 contacts with the inner wall of the grinding shell 100 and moves upward, thereby pushing the supporting ring 107 to move upward.
Referring to fig. 2, in the standby state, the support rod 205 is in an inclined state by the gravity of the cutter 300 and the elastic force of the second spring 217, and the push rod 206 is in a maximum opening angle state with the support rod 205 by the gravity. The baffle 104 is at the lowest end (blocking the sewage drain pipe 103 and opening the compression pipeline 116) under the action of the self-gravity, the gravity of the cutter head 300 and the first spring 106. The upper draw hook 405 and the lower draw hook 406 are respectively positioned inside the leak hole 303 and the hanging hole 306 under the magnetic action of the arc-shaped magnet 409 and the magnetic block.
Referring to fig. 3 and 4, after the garbage disposer is started, the cutter head 300 rotates counterclockwise along with the spindle 200, the slider 204 drives the lower end of the support rod 205 to move in a direction away from the spindle 200 under the action of centrifugal force, so that the upper end of the support rod 205 gradually rises and drives the cutter head 300 to rise, meanwhile, the push rod 206 gradually approaches to contact with the inner wall of the grinding shell 100, the inner end of the rear push rod 206 rotates around the hinged point, and the outer end of the push rod 206 moves upward along the inner wall of the grinding shell 100. After the cutter head 300 rises for a first preset distance, the push rod 206 pushes the support ring 107 to move upwards and drives the baffle 104 to move upwards, the sewage discharge pipe 103 is opened, and the compression pipeline 116 is closed. When the cutter head 300 rotates, the upper draw hook 405 is driven by the pendulum 400 to exit the leak hole 303, and the food waste crushed by the impact of the pendulum 400 falls from the leak hole 303 and is discharged into an indoor sewer through the sewage discharge pipe 103. The rubbish of grinding shell 100 bottom can be pushed to blow off pipe 103 by slide bar 202 under the rotation effect of slide bar 202, and the rubbish of grinding shell 100 bottom inside wall also can be scraped by spacing platform 203 and pushed to blow off pipe 103, more is favorable to the discharge of rubbish.
After the garbage disposer is closed, the motor 500 stops rotating, the cutter disc 300 begins to descend, the supporting rod 205 resets under the action of the gravity of the cutter disc 300 and the resetting force of the second spring 217, the cutter disc 300 descends in the initial stage, the push rod 206 moves downwards along the inner side wall of the grinding shell 100, the supporting ring 107 slowly descends under the action of the resetting force of the first spring 106, the sewage discharge pipe 103 is slowly closed, and the cutter disc 300 descends and pushes residual garbage on the inner wall of the grinding shell 100 to be discharged from the sewage discharge pipe 103. After the cutter head 300 and the supporting rod 205 descend for a second preset distance, the push rod 206 is separated from the inner wall of the grinding shell 100 and further separated from the supporting ring 107, the baffle 104 descends rapidly to block the sewage discharge pipe 103, the compression pipeline 116 is opened, at the moment, the cutter head 300 descends to compress air in the grinding shell 100, when the threshold value of the pressure valve 102 is reached, the compressed air is discharged from the pressure valve 102, and the high-pressure air discharged from the pressure valve 102 clears away the garbage attached in the sewage discharge pipe 103. When the motor 500 stops rotating, the pendulum 400 drives the lower drag hook 406 and the upper drag hook 405 to move towards the direction close to the leakage hole 303 by means of inertia, and rapidly moves downwards under the action of the arc-shaped magnet 409 and the magnetic block, the upper drag hook 405 enters the leakage hole 303 to pop up food debris clamped in the leakage hole 303
In this embodiment, a blowdown inner pipe 113 is arranged inside the blowdown pipe 103, a plurality of air blowing holes 111 are uniformly distributed on the blowdown inner pipe 113, a cover plate 112 for blocking the air blowing holes 111 is rotatably installed on the inner peripheral wall of the blowdown inner pipe 113 through a rotating shaft and a second torsion spring, a compression pipeline 116 is communicated with the air blowing holes 111 through a pressure valve 102, and the force of compressed air overcoming the second torsion spring is greater than the force for opening the pressure valve 102. The blow hole 111 and the cover plate 112 are arranged, so that compressed air can be uniformly filled along the inside of the sewage discharge pipe 103 in all directions after the pressure valve 102 is opened, and then the cover plate 112 is opened to enter the sewage discharge inner pipe 113, so that the cleaning effect on the sewage discharge pipe 103 is improved; after the cover plate 112 is opened, part of the garbage attached to the inner peripheral wall of the sewage discharge inner pipe 113 moves along with the cover plate 112, so that the garbage attached to the sewage discharge inner pipe 113 is cut into small pieces, the attaching tightness degree of the garbage and the sewage discharge inner pipe 113 is reduced, and the garbage is further conveniently removed by compressed gas.
In this embodiment, the connecting rod 408 is hinged to the lower hook 406 through a pin, a sliding slot 407 for the pin to pass through is disposed on the lower hook 406, and the sliding slot 407 is disposed along the extending direction of the lower hook 406.
The lower surface of lower drag hook 406 includes circular arc section and straight plate section 410, and circular arc section and straight plate section 410 are smooth to be connected, and straight plate section 410 is located the lower extreme of circular arc section. That is, the section of the lower hook 406 near the hinge point is arc-shaped, and the end is flat, so as to avoid the situation that the lower hook 406 can not move because of being clamped with the hanging hole 306 when moving backwards.
In this embodiment, the side wall of the grinding shell 100 is provided with a check valve 108, and at the initial stage of the ascent of the cutter head 300, the drain pipe 103 is not opened, and outside air can enter the inside of the grinding shell 100 through the check valve 108.
In the present embodiment, the cutter head 300 and the main shaft 200 are slidably connected by splines. Specifically, the upper end of the main shaft 200 is provided with an externally splined shaft segment 207, and the center of the cutter head 300 is provided with an internally splined hole 301, which is mounted on the externally splined shaft segment 207 to connect the cutter head 300 and the main shaft 200. Rubber gaskets 118 are arranged between the external spline shaft section 207 and the internal spline hole 301, and two rubber gaskets 118 can be arranged at intervals up and down to ensure that the main shaft 200 is sealed reliably. The upper end of the main shaft 200 is provided with a screw boss 209, and a limit cap 208 is mounted on the screw boss 209 to limit the highest position of the cutter head 300. The cutter head 300 is provided with a mounting hole 302 at the outer side of the inner splined hole 301, and the inner end of the pendulum 400 is rotatably mounted on the cutter head 300 through a limit screw 403. The pendulum 400 is provided with a cutting table 404 to facilitate the impact of the crushed food waste.
The lower surface of the cutter head 300 is provided at the outer edge thereof with a first hinge assembly 305, and the upper surface of the slider 204 is provided with a second hinge assembly 211 for mounting the support rod 205. Guide ribs 105 are arranged on the front end face and the rear end face of the baffle plate 104, and guide grooves matched with the guide ribs 105 are formed in the inner side wall of the grinding shell 100, so that the baffle plate 104 can slide up and down conveniently.
In this embodiment, a driving housing 114 is linked below the grinding housing 100, a motor 500 is disposed in the driving housing 114, and an output shaft of the motor 500 is connected to the spindle 200. An upper shell 115 is arranged above the grinding shell 100, a feeding port 109 is arranged in the center of the upper shell 115, a flange 101 extends outwards from the top end of the feeding port 109, and the upper shell 115 is connected with a kitchen counter basin through the flange 101.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A compression exhaust type food waste disposer is characterized in that: the method comprises the following steps:
the grinding shell is internally provided with a vertically extending main shaft, the peripheral wall of the grinding shell is provided with a drain pipe, a compression pipeline communicated with the grinding shell and the drain pipe is arranged above the drain pipe, and a pressure valve is arranged between the compression pipeline and the drain pipe;
the cutter head is arranged on the main shaft in a vertically sliding manner and driven by the main shaft to rotate, and a plurality of leakage holes are uniformly distributed in the cutter head along the circumferential direction of the cutter head;
the pendulum bob is arranged on the cutter head and uniformly distributed along the circumferential direction of the cutter head, and is used for crushing food waste, and the crushed food waste falls through the leakage hole and is discharged through the blow-off pipe;
the cutter head is arranged on the grinding shell, and the cutter head is arranged on the grinding shell and is arranged on the compression pipeline; when the cutter head descends, the sewage discharge pipe is closed, the communication port between the compression pipeline and the grinding shell is opened, so that the gas in the grinding shell is compressed by the descending cutter head, and the compressed gas enters the sewage discharge pipe by opening the pressure valve so as to clean the sewage discharge pipe;
the lifting device is configured to drive the cutter head and the opening and closing structure to ascend under the rotation action of the main shaft and reset when the main shaft stops rotating; the cutter head is at least driven by the lifting device to reset, and the opening and closing mechanism descends by means of the structure of the opening and closing mechanism.
2. A compressed air discharge food waste disposer according to claim 1, wherein: the pendulum bob extends along the radial direction of the cutter head, the inner end of the pendulum bob is rotatably arranged on the cutter head, a hanging hole communicated with the leakage hole is formed in the clockwise side of the leakage hole, and a stop block is arranged on the cutter head and positioned on the clockwise side of the hanging hole;
an arc-shaped mounting cavity with a downward opening and extending along the length direction of the pendulum is arranged on the lower bottom surface of the pendulum, and a cleaning device is arranged in the arc-shaped mounting cavity;
the cleaning device comprises an upper drag hook, a lower drag hook, an articulated shaft, a connecting rod and an arc-shaped magnet, wherein the articulated shaft extends along the length direction of the pendulum and is installed in the arc-shaped installation cavity, the upper drag hook and the lower drag hook are articulated with the articulated shaft, the upper drag hook is positioned above the lower drag hook, one end of the connecting rod is articulated with the upper drag hook, the other end of the connecting rod is articulated with the lower drag hook and slides along the extension direction of the lower drag hook, the arc-shaped magnet is embedded in an upper limiting surface of the arc-shaped installation cavity, the connecting rod is embedded with a magnetic block, and the polarities of two surfaces, arranged opposite to each other, of the arc-shaped magnet and the magnetic block are the same;
in an initial state, under the action of repulsive force of the arc-shaped magnet and the magnetic block, the lower drag hook is positioned in the hanging hole, and the upper drag hook extends into the leak hole; the cutter head rotates anticlockwise, and when the cutter head is started, the pendulum bob swings to the stop block relative to the cutter head in the clockwise direction, the lower draw hook is driven to exit the hanging hole, and the upper draw hook exits the leak hole; when the cutter head stops rotating, the pendulum bob continues to swing along the anticlockwise direction, the lower pull hook stretches into the hanging hole under the action of the repulsive force of the arc-shaped magnet and the magnetic block, and the upper pull hook stretches into the leaking hole so as to eject garbage clamped in the leaking hole.
3. A compressed air discharge food waste disposer according to claim 1, wherein: the opening and closing structure comprises a baffle, a support ring and a first spring, the support ring can be vertically and slidably mounted on the grinding shell, the baffle can be vertically and slidably embedded in the inner side wall of the grinding shell, support rods are arranged at two ends above the baffle, the baffle is connected with the support ring through the support rods, the baffle blocks the sewage discharge pipe in an initial state, and the first spring vertically presses the support rods and the grinding shell to enable the baffle to reset;
the lifting device is contacted with the support ring and pushes the support ring to rise after rising for the first preset distance, the support ring overcomes the elasticity of the first spring to rise, and then the baffle is driven to rise to open the sewage discharge pipe and close the compression pipeline; the lifting device is separated from the support ring after descending for a second preset distance, and the support ring and the baffle plate descend by means of the resetting force of the first spring.
4. A compressed air discharge food waste disposer according to claim 3, wherein: the lifting device comprises a sliding rod, a sliding block, a supporting rod and a second spring, wherein the sliding rod is uniformly arranged on the main shaft along the circumferential direction of the main shaft, the sliding block is slidably arranged on the sliding rod, a limiting table is arranged at the outer end part of the sliding rod, the second spring is sleeved on the sliding rod and is pressed between the limiting table and the sliding block, the upper end of the supporting rod is hinged to the outer edge of the lower surface of the cutter head, the lower end of the supporting rod is hinged to the sliding block, so that when the main shaft rotates, the sliding block overcomes the elastic force of the second spring under the action of centrifugal force to move in the direction far away from the main shaft, and then the upper end of the supporting rod is driven to.
5. A compressed air discharge food waste disposer according to claim 4, wherein: the lifting device also comprises a push rod, the push rod is hinged to one side of the support rod, which is far away from the main shaft, and a stop bulge is arranged on the support rod below the hinged point, so that an included angle formed by the push rod and the support rod in a natural state forms an acute angle; the sliding block moves in the direction far away from the main shaft and drives the lower end of the supporting rod to move outwards, so that the upper end of the supporting rod is lifted, and after the upper end of the supporting rod is lifted for the first preset distance, the push rod is in contact with the inner wall of the grinding shell and moves upwards, and the supporting ring is further pushed to move upwards.
6. A compressed air discharge food waste disposer according to claim 1, wherein: the inside of blow off pipe is provided with the blowdown inner tube, the equipartition has a plurality of gas holes on the blowdown inner tube, the shutoff is installed through pivot and torsional spring rotation to the internal perisporium of blowdown inner tube the apron in gas hole, the compression pipeline passes through the pressure valve with gas hole intercommunication.
7. A compressed air discharge food waste disposer according to claim 2, wherein: the connecting rod is hinged to the lower drag hook through a pin shaft, and a sliding groove for the pin shaft to penetrate through is formed in the lower drag hook;
the lower surface of lower drag hook includes circular arc section and straight plate section, circular arc section and straight plate section smooth connection, just straight plate section is located the lower extreme of circular arc section.
8. A compressed air discharge food waste disposer according to claim 1, wherein: the cutter head is connected with the main shaft in a sliding mode through a spline.
9. A compressed air discharge food waste disposer according to claim 1, wherein: the side wall of the grinding shell is provided with a one-way valve so that external air enters the grinding shell when the cutter head ascends.
10. A compressed air discharge food waste disposer according to claim 1, wherein: a driving shell is connected below the grinding shell, a motor is arranged in the driving shell, and an output shaft of the motor is connected with the main shaft;
an upper shell is arranged above the grinding shell, a feeding port is formed in the center of the upper shell, and the upper shell is connected with a kitchen counter basin through a flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254273.0A CN112323925A (en) | 2020-11-11 | 2020-11-11 | Compression exhaust formula food waste disposer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011254273.0A CN112323925A (en) | 2020-11-11 | 2020-11-11 | Compression exhaust formula food waste disposer |
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| Publication Number | Publication Date |
|---|---|
| CN112323925A true CN112323925A (en) | 2021-02-05 |
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ID=74318977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011254273.0A Withdrawn CN112323925A (en) | 2020-11-11 | 2020-11-11 | Compression exhaust formula food waste disposer |
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| Country | Link |
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| CN (1) | CN112323925A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112892720A (en) * | 2021-03-05 | 2021-06-04 | 丁士芳 | Machining process and machining equipment for anti-deformation partition plate for ceramic substrate correction |
| CN117401754A (en) * | 2023-11-03 | 2024-01-16 | 上海灿星环境科技有限公司 | Facility and process for treating raw material medicine wastewater |
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| KR20200120277A (en) * | 2019-04-12 | 2020-10-21 | 조해준 | Foods pulverizer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112892720A (en) * | 2021-03-05 | 2021-06-04 | 丁士芳 | Machining process and machining equipment for anti-deformation partition plate for ceramic substrate correction |
| CN112892720B (en) * | 2021-03-05 | 2023-07-28 | 东莞市海沃电子科技有限公司 | Processing technology and processing equipment of deformation-resistant partition plate for ceramic substrate correction |
| CN117401754A (en) * | 2023-11-03 | 2024-01-16 | 上海灿星环境科技有限公司 | Facility and process for treating raw material medicine wastewater |
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