CN114011541A - Energy-concerving and environment-protective building drainage device - Google Patents
Energy-concerving and environment-protective building drainage device Download PDFInfo
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- CN114011541A CN114011541A CN202111302917.3A CN202111302917A CN114011541A CN 114011541 A CN114011541 A CN 114011541A CN 202111302917 A CN202111302917 A CN 202111302917A CN 114011541 A CN114011541 A CN 114011541A
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- grinding
- transmission shaft
- disc
- ring
- grinding disc
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/58—Construction or demolition [C&D] waste
Abstract
The invention relates to the field of drainage structures, in particular to an energy-saving and environment-friendly building drainage device. The upper end opening part of grinding vessel is linked together with the building wastewater disposal basin, goes up the transmission shaft setting and grinds the intracavity, goes up the fixed opening part that is fixed in and grinds the chamber, adjusts on the rotatable transmission shaft of swivel. A plurality of upper torsion bars are uniformly distributed along the circumferential direction of the upper transmission shaft, the upper end of each upper torsion bar is universally hinged with the upper fixing ring, and the lower end of each upper torsion bar is universally hinged with the adjusting rotating ring. The upper grinding mechanism comprises a plurality of upper grinding discs and a plurality of upper crushing knives; the upper grinding disc is in a vortex disc shape, a groove body on the upper grinding disc is a through groove communicated up and down, the rotation direction of the groove body on the upper grinding disc is opposite to the rotation direction of the upper transmission shaft, and the upper grinding disc is rotatably sleeved on the upper transmission shaft in a vertically sliding mode. Go up broken sword slidable ground suit from top to bottom on last transmission shaft, every goes up broken sword setting and goes up between two adjacent grinding disks to make and go up broken sword when broken grinding, the atress is even, avoids going up broken sword and damages.
Description
Technical Field
The invention relates to the field of drainage structures, in particular to an energy-saving and environment-friendly building drainage device.
Background
Drainage devices in buildings generally drain sewage and wastewater by using drainage pipelines, but domestic sewage and wastewater often contain a large amount of garbage and impurities, so that the drainage pipelines are blocked to influence normal drainage. The anti-blocking arrangement in the existing building drainage device is mainly to filter impurities by adopting an anti-blocking net, crush larger impurities into small-aperture materials, and discharge the small-aperture materials after drainage is not influenced. In the crushing process, the conventional crushing device has different losses for different cutters due to different sizes and quantities of materials, so that part of the cutters and the device are easy to damage, and the work of the device is greatly influenced.
Disclosure of Invention
The invention provides an energy-saving and environment-friendly building drainage device, which aims to solve the problem that a crushing cutter in the conventional device is easy to damage.
The energy-saving and environment-friendly building drainage device adopts the following technical scheme:
an energy-saving and environment-friendly building drainage device comprises a building wastewater pool and a wastewater treatment device; the wastewater treatment device comprises a grinding cylinder, an upper transmission assembly, an upper grinding mechanism and a lower grinding mechanism, wherein a grinding cavity is arranged in the grinding cylinder; an opening at the upper end of the grinding cylinder is communicated with a building wastewater pool; the upper transmission assembly comprises an upper fixing ring, an upper transmission shaft, a plurality of upper torsion bars and an adjusting rotating ring; the upper transmission shaft is vertically arranged and can be rotatably arranged in the grinding cavity; the upper fixing ring is horizontally arranged, is coaxial with the grinding cylinder and is fixed at the opening of the grinding cavity; the adjusting swivel is rotatably sleeved on the upper transmission shaft in a manner of sliding up and down and is positioned below the upper fixing ring; the upper torsion bars are uniformly distributed along the circumferential direction of the upper transmission shaft, the upper end of each upper torsion bar is in universal hinge joint with the upper fixing ring, and the lower end of each upper torsion bar is in universal hinge joint with the adjusting rotating ring; each upper torsion bar is sleeved with a plurality of hinge rings which can slide along the axial direction of the upper torsion bar; the upper grinding mechanism comprises a plurality of upper grinding discs and a plurality of upper crushing knives; the upper grinding disc is in a vortex disc shape, a groove body on the upper grinding disc is a through groove which is communicated up and down, and the rotation direction of the groove body on the upper grinding disc is opposite to the rotation direction of the upper transmission shaft; the upper grinding disc is rotatably sleeved on the upper transmission shaft in a manner of sliding up and down; the edge of each upper grinding disc is in universal hinge joint with the hinge rings of the upper torsion bars; the upper grinding discs are arranged at intervals along the upper transmission shaft, and the diameters of the upper grinding discs are gradually increased from the middle to the two ends; the upper crushing cutters can be sleeved on the upper transmission shaft in a vertically sliding manner, and each upper crushing cutter is arranged between two adjacent upper grinding discs; the lower grinding mechanism is used for grinding the materials ground by the upper grinding mechanism again.
Furthermore, the wastewater treatment device also comprises a lower transmission assembly; the lower transmission assembly comprises a lower fixing ring, a lower transmission shaft and a plurality of lower torsion bars; the lower transmission shaft is vertically arranged below the upper transmission shaft and is coaxial with the grinding cylinder; the lower transmission shaft is connected with the upper transmission shaft through a transmission mechanism and is configured to rotate in the direction opposite to that of the upper transmission shaft; the lower fixing ring is horizontally arranged, is coaxial with the grinding cylinder, is fixed at the lower end of the grinding cavity and is positioned below the adjusting rotating ring; the lower torsion bars are uniformly distributed along the circumferential direction of the lower transmission shaft, the upper end of each lower torsion bar is universally hinged with the adjusting rotating ring, and the lower end of each lower torsion bar is universally hinged with the lower fixing ring; each lower torsion bar is sleeved with a plurality of hinge rings which can slide along the axial direction of the lower torsion bar; the lower grinding mechanism comprises a plurality of lower grinding discs and a plurality of lower crushing knives; the lower grinding disc is in a vortex disc shape, a groove body on the lower grinding disc is a through groove which is communicated up and down, and the rotation direction of the groove body on the lower grinding disc is opposite to the rotation direction of the lower transmission shaft; the lower grinding disc is rotatably sleeved on the lower transmission shaft in a manner of sliding up and down; the edge of each lower grinding disc is in universal hinge joint with the hinge rings of the lower torsion bars; the plurality of lower grinding discs are arranged at intervals along the lower transmission shaft, and the diameters of the plurality of lower grinding discs are gradually increased from the middle part to the two ends; the lower crushing cutter is sleeved on the lower transmission shaft in a vertically sliding manner, and each lower crushing cutter is arranged between two adjacent lower grinding discs.
Further, the upper surface of the upper grinding disk with the smallest diameter in the middle of the upper grinding disks and the upper surface of the lower grinding disk with the first upper grinding disk and the first lower grinding disk in the middle of the lower grinding disks are conical surfaces.
Further, the width of the groove bodies on the upper grinding disc and the lower grinding disc gradually decreases from top to bottom.
Further, the transmission mechanism includes a plurality of bevel gears; the upper transmission shaft is tubular, and the upper end opening is provided with a lower vertical toothed ring; the lower transmission shaft is rotatably inserted on the upper transmission shaft, the upper end of the lower transmission shaft extends out of the opening at the upper end of the upper transmission shaft, and an upper vertical gear ring is fixedly sleeved at the upper end of the lower transmission shaft; bevel gear sets up between last vertical ring gear and the vertical ring gear down, and simultaneously with last vertical ring gear and vertical ring gear meshing down, a plurality of bevel gear along transmission shaft circumference equipartition down.
Further, the grinding cylinder extends downwards to form a water outlet; a screening net is arranged between the water outlet and the grinding cylinder, the screening net is fixedly connected with the inner wall of the grinding cylinder, and the screening net is obliquely arranged.
Furthermore, the adjusting rotating ring and the lower fixing ring are both provided with material guide surfaces for guiding materials falling from the upper side of the adjusting rotating ring to the lower grinding disc.
Furthermore, the wastewater treatment device also comprises a material returning mechanism; the material returning mechanism is used for guiding unqualified materials on the screening net into the grinding cavity again.
Further, the upper crushing knife and the lower crushing knife have the same structure; the upper crushing knife comprises a mounting ring and a plurality of crushing rods; the mounting ring is connected with the upper transmission shaft through a spline, so that the upper transmission shaft drives the mounting ring to synchronously rotate, and the mounting ring can slide up and down along the upper transmission shaft; be provided with the cutting edge on the broken pole, broken pole level sets up, and the inner is fixed in the collar, and the outer end outwards extends, and a plurality of broken poles are along the circumferential equipartition of collar.
The invention has the beneficial effects that: the energy-saving and environment-friendly wastewater treatment device for the building drainage device is provided with the grinding cylinder, the upper transmission assembly, the upper grinding mechanism and the lower grinding mechanism, so that when the grinding of the upper grinding cylinder is blocked, the distance between the upper grinding disc and the upper crushing cutter is shortened, the grinding efficiency of the upper grinding mechanism is reduced, a large amount of materials enter the lower grinding mechanism along with water flow to be ground and crushed, and the crushing pressure of the upper crushing cutter is reduced. Because the direction of turning of the groove body of the upper grinding disc is opposite to the direction of turning of the upper crushing knife, when the upper crushing knife grinds and crushes materials, the upper crushing knife can push the materials to move inwards along the turning direction of the groove body on the grinding disc, and then the inner end and the outer end of the upper crushing knife are subjected to the same crushing resistance of the materials, so that the crushing knife is uniformly stressed, and the damage caused by the uneven stress when the crushing knife is grinded and crushed is avoided.
Further, when the grinding resistance received by the upper grinding mechanism is increased, the distance between the lower grinding disc and the lower crushing knife is increased, and the grinding efficiency of the lower grinding mechanism is enhanced. When the grinding resistance of the lower grinding mechanism is increased, the distance between the lower grinding disc and the lower crushing knife is shortened, the grinding efficiency of the lower grinding mechanism is reduced, meanwhile, the distance between the upper grinding disc and the upper crushing knife is increased by adjusting the rotating ring, the grinding efficiency of the upper grinding mechanism is increased, and self-adjustment of the device is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of an energy-saving and environment-friendly building drainage device of the invention;
FIG. 2 is a schematic structural diagram of a wastewater treatment device according to an embodiment of the invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at D;
FIG. 4 is a top view of an embodiment of the waste water treatment apparatus of the energy-saving and environment-friendly building drainage apparatus of the present invention;
FIG. 5 is a cross-sectional view taken at A-A of FIG. 4;
FIG. 6 is a schematic diagram of an initial state of a wastewater treatment device of an embodiment of an energy-saving and environment-friendly building drainage device of the invention;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a schematic view of the internal structure of a wastewater treatment plant according to an embodiment of the present invention;
FIG. 9 is a schematic structural view of an upper grinding mechanism of a wastewater treatment device according to an embodiment of the invention, when the grinding resistance is increased;
FIG. 10 is a schematic view of the waste water treatment apparatus of an embodiment of the present invention, showing an increased grinding resistance of the lower grinding mechanism;
FIG. 11 is a schematic structural view of an upper abrasive disk of a wastewater treatment plant according to an embodiment of the present invention;
FIG. 12 is a schematic structural view of an upper crushing blade of a wastewater treatment plant according to an embodiment of the present invention;
in the figure: 10. a grinding cylinder; 101. returning the material box; 102. a material returning pipe; 103. returning the material port; 104. screening a net; 105. a water outlet; 106. a material guiding surface; 11. a lower transmission shaft; 111. an upper vertical toothed ring; 12. a bevel gear; 13. an upper transmission shaft; 131. a lower vertical toothed ring; 14. an upper torsion bar; 141. an upper fixing ring; 142. adjusting the swivel; 144. a lower fixing ring; 145. a hinge ring; 146. a lower torsion bar; 151. an upper grinding disc; 152. a lower grinding disc; 161. feeding a crushing cutter; 162. a lower crushing knife; 20. a building body; 21. building a wastewater pool; 22. a motor; 23. a wastewater treatment device.
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.
An embodiment of an energy-saving and environment-friendly building drainage device of the invention, as shown in fig. 1 to 12, comprises a building wastewater tank 21, wherein the building wastewater tank 21 is used for receiving wastewater discharged by a building main body 20, and further comprises a wastewater treatment device 23, and the wastewater treatment device 23 is connected with the building wastewater tank 21; the wastewater treatment device 23 comprises a grinding cylinder 10, an upper transmission assembly, an upper grinding mechanism and a lower grinding mechanism. A grinding cavity is arranged in the grinding cylinder 10; the upper end opening of the grinding cylinder 10 is communicated with a building wastewater pool, and the upper end opening of the grinding cylinder is used for connecting the building wastewater pool to receive and discharge building wastewater; the grinding cylinder 10 extends downwards to form a water outlet 105; a screening net 104 is arranged between the water outlet 105 and the grinding cylinder 10, the screening net 104 is fixedly connected with the inner wall of the grinding cylinder 10, and the screening net 104 is obliquely arranged. The upper transmission assembly includes an upper fixing ring 141, an upper transmission shaft 13, a plurality of upper torsion bars 14, and an adjustment swivel 142, and the number of the upper torsion bars 14 is four. The upper transmission shaft 13 is vertically arranged and can be rotatably arranged in the grinding cavity. The upper fixing ring 141 is horizontally disposed, coaxial with the grinding cylinder 10, and fixed at the opening of the grinding chamber. The adjusting rotary ring 142 is rotatably and slidably fitted on the upper transmission shaft 13 in the up-down direction, and is located below the upper fixing ring 141, and the peripheral wall of the adjusting rotary ring 142 contacts with the inner wall of the grinding chamber. The plurality of upper torsion bars 14 are uniformly arranged along the circumferential direction of the upper transmission shaft 13, the upper end of each upper torsion bar 14 is in universal hinge joint with the upper fixing ring 141, the lower end of each upper torsion bar 14 is in universal hinge joint with the adjusting rotating ring 142, the upper torsion bar 14 is in an inclined state in an initial state, so that when the adjusting rotating ring 142 rotates anticlockwise relative to the upper fixing ring 141, the inclination angle of the upper torsion bar 14 is increased, the distance from the middle part of the upper torsion bar 14 to the upper transmission shaft 13 is gradually shortened, the upper torsion bar 14 is sleeved with the plurality of hinge rings 145 capable of sliding along the axial direction of the upper torsion bar 14, and the hinge rings 145 of the upper torsion bar 14 are provided with hinge balls.
Upper grinding mechanism a plurality of upper grinding disks 151 and a plurality of upper crushing knives 161. Go up abrasive disc 151 and be whirlpool shape, the groove body on going up abrasive disc 151 is the logical groove of upper and lower intercommunication, so that the material of top falls into the below from the groove body of last abrasive disc 151, and the groove body on the abrasive disc has certain grinding effect to the material, and the turning of the groove body on going up abrasive disc 151 is to the opposite direction with last transmission shaft 13 pivoted, go up abrasive disc 151 rotatable and can slide up and down the ground suit on last transmission shaft 13, the edge of every last abrasive disc 151 is articulated with the articulated ball of a plurality of articulated rings 145 of last torsion bar 14, a plurality of last abrasive disc 151 are along last transmission shaft 13 interval setting, and the diameter of a plurality of last abrasive disc 151 is by well to both ends grow gradually. Go up broken sword 161 slidable ground suit about can be on last transmission shaft 13, every goes up broken sword 161 and sets up between two adjacent last abrasive disc 151, goes up broken sword 161 and carries out the breakage to the material when rotating, and goes up abrasive disc 151 and grind the material jointly, and goes up broken sword 161 and can promote the material along the grinding disc upward tank body revolve to inside removal when grinding the material, and then make the even atress of broken sword 161 when broken. In particular, a rotary bearing is provided at the axial center between the upper crushing cutter 161 and the upper grinding disc 151 to reduce the friction force generated at the axial center when the two are relatively rotated. The lower grinding mechanism is used for grinding the materials ground by the upper grinding mechanism again so as to fully grind and crush the materials.
During operation, building subject 20 is arranged waste water to building wastewater disposal basin 21, and building wastewater disposal basin 21 directly lets in waste water in the grinding vessel through the drain pipe, and the material gets into the grinding intracavity along with rivers from grinding vessel 10 upper end opening, grinds the broken handle. The upper transmission shaft 13 rotates counterclockwise to drive the upper crushing cutter 161 to rotate counterclockwise, and the material is cut and crushed. Go up the relative rotation and grind the material between abrasive disc 151 and the last broken sword 161 simultaneously, go up broken sword 161 and go up abrasive disc 151 and carry out the in-process that grinding was handled to the material jointly, go up broken sword 161 and can promote the inside removal of cell body along with last broken dish of the material of great piece to the inner that makes broken sword 161 also can carry out broken grinding to the material, broken good material falls along the cell body on the abrasive disc, gets into the abrasive disc below and carries out breakage.
When the grinding resistance between the upper grinding disk 151 and the upper crushing cutter 161 increases, the upper crushing cutter 161 drives the upper grinding disk 151 to rotate counterclockwise, the upper grinding disk 151 rotates counterclockwise to drive the upper torsion bar 14 to tilt, and the adjustment dial rotates counterclockwise relative to the upper fixing ring 141. The upper torsion bar 14 drives the plurality of upper crushing blades 161 and the plurality of upper grinding disks 151 to move from the middle portion of the upper transmission shaft 13 to the upper fixing ring 141 and the adjusting swivel 142, respectively. The distance between the upper grinding disc 151 and the upper crushing cutter 161 positioned on the upper half part and the lower half part of the upper transmission shaft 13 is continuously shortened, the grinding force for the materials between the upper grinding disc 151 and the upper crushing cutter 161 is increased, the grinding and crushing efficiency of the upper grinding mechanism is reduced, and then the materials entering the lower grinding mechanism are increased until the grinding resistance of the materials between the upper grinding disc 151 and the upper crushing cutter 161 is recovered to be normal, and the gap between the upper grinding disc 151 and the upper crushing cutter 161 returns to the initial state. The materials processed by the upper grinding mechanism directly enter the lower grinding mechanism for further grinding and crushing, and the completely crushed materials of the ground and crushed materials entering the sieving screen 104 enter the water outlet 105 and are discharged from the water outlet 105 along with the water flow, so that the drainage device is kept smooth.
In this embodiment, as shown in fig. 4 to 9, the wastewater treatment device 23 further includes a lower transmission assembly, which includes a lower fixing ring 144, a lower transmission shaft 11 and a plurality of lower torsion bars 146, wherein the number of the lower torsion bars 146 is four. The lower transmission shaft 11 is vertically arranged below the upper transmission shaft 13 and is coaxial with the grinding cylinder 10. The lower transmission shaft 11 is connected to the upper transmission shaft 13 through a transmission mechanism, and is configured to rotate in a direction opposite to the upper transmission shaft 13, so that the lower transmission shaft 11 rotates clockwise when the upper transmission shaft 13 rotates counterclockwise. The lower fixing ring 144 is horizontally disposed, coaxially with the grinding vessel 10, and fixed to the lower end of the grinding chamber while being positioned below the regulating swivel 142. A plurality of lower torsion bars 146 are uniformly arranged along the circumferential direction of the lower transmission shaft 11, the upper end of each lower torsion bar 146 is universally hinged with the rotating ring of the adjusting rotating ring 142, the lower end of each lower torsion bar 146 is universally hinged with the lower fixing ring 144, and each lower torsion bar 146 is in an inclined state in an initial state. Each lower torsion bar 146 is sleeved with a plurality of hinge rings 145 capable of sliding along the axial direction of the lower torsion bar 146, and the hinge rings 145 of the lower torsion bar 146 are provided with hinge balls; the lower grinding mechanism includes a plurality of lower grinding disks 152 and a plurality of lower crushing knives 162; the lower grinding disc 152 is in a scroll shape, the groove body on the lower grinding disc 152 is a through groove which is communicated up and down, so that the material above falls down from the groove body of the lower grinding disc 152, the groove body on the grinding disc has a certain grinding effect on the material, and the rotation direction of the groove body on the lower grinding disc 152 is opposite to the rotation direction of the lower transmission shaft 11; the lower grinding disc 152 is rotatably and slidably sleeved on the lower transmission shaft 11 up and down; the edge of each lower abrasive disc 152 is at the hinge ball joint of the hinge rings 145 of the lower torsion bars 146; the plurality of lower grinding discs 152 are arranged at intervals along the lower transmission shaft 11, and the diameters of the plurality of lower grinding discs 152 are gradually increased from the middle part to the two ends; the lower crushing cutter 162 is slidably sleeved on the lower transmission shaft 11 up and down, each lower crushing cutter 162 is arranged between two adjacent lower grinding discs 152, and bearings are arranged at the axes of the lower crushing cutter 162 and the lower grinding discs 152.
The upper drive shaft 13 rotates counterclockwise, so that the lower drive shaft 11 rotates clockwise. The lower rotating shaft drives the lower crushing cutter 162 to rotate counterclockwise. When the grinding resistance between the upper grinding disk 151 and the upper crushing cutter 161 increases, the upper grinding disk 151 drives the adjustment swivel 142 to rotate counterclockwise. The adjustment swivel 142 rotates counterclockwise to drive the plurality of lower torsion bars 146 to approach to a vertical state change, the gap between the lower grinding disc 152 and the lower crushing cutter 162 is increased, and the grinding efficiency of the material entering the lower grinding mechanism is improved. When the grinding resistance is increased between the lower grinding disc 152 and the lower crushing cutter 162, the lower crushing cutter 162 tilts the lower torsion bar 146 by the lower grinding disc 152, and simultaneously rotates the adjusting swivel 142 clockwise. The lower torsion bar 146 drives the middle portions of the lower crushing knives 162 and the lower grinding discs 152 having the lower transmission shaft 11 to move toward the adjusting rotary ring 142 and the lower fixing ring 144, respectively. The distance between the lower grinding disc 152 and the lower crushing cutter 162 located at the upper half part and the lower half part of the lower transmission shaft 11 is continuously shortened, the grinding force for the material between the lower grinding disc 152 and the lower crushing cutter is increased, and the grinding and crushing efficiency of the lower grinding mechanism is lowered. Meanwhile, when the adjusting ring rotates clockwise, the upper torsion bar 14 is driven to tend to be vertical, the distance between the upper crushing cutter 161 and the upper grinding disc 151 is driven to be increased, and the grinding efficiency of the upper grinding mechanism is improved.
In this embodiment, as shown in fig. 4 and 5, the upper surfaces of the upper abrasive disk 151 having the smallest diameter at the middle among the plurality of upper abrasive disks 151 and the lower abrasive disk 152 having the first upper and smallest diameter at the middle among the plurality of lower abrasive disks 152 are both tapered surfaces. When last grinding machanism is obstructed, the distance increase between the last abrasive disc 151 that is in the middle part position and the adjacent abrasive disc in top, the speed that the material fell down on the conical surface from the top is great, and then makes the material more easily follow the conical surface landing to break away from last abrasive disc 151, because the grinding of last grinding machanism this moment is obstructed, and then less material gets into the clearance between last abrasive disc 151 and the last broken sword 161. The same effect is achieved by the conical surface of the lower grinding disk 152 in the lower grinding mechanism.
In this embodiment, as shown in fig. 7, the width of the groove on the upper grinding pan 151 and the lower grinding pan 152 gradually decreases from top to bottom, and a primary screening effect is exerted on the material, so that the material of a larger block is prevented from directly falling between the grinding pan and the crushing knife below, and the material falls down along with the width of the groove, so that the crushing effect of the material is enhanced, and the function of protecting the grinding pan and the crushing knife below is also exerted.
In this embodiment, as shown in fig. 2, the transmission mechanism includes a plurality of bevel gears 12. The upper transmission shaft 13 is tubular, and the upper end opening is provided with a lower vertical gear ring 131. The lower transmission shaft 11 is rotatably inserted on the upper transmission shaft 13, the upper end of the lower transmission shaft 11 extends out of the upper end opening of the upper transmission shaft 13, and the upper end of the lower transmission shaft 11 is fixedly sleeved with an upper vertical gear ring 111. The axle center of the upper fixing ring 141 is provided with an inner fixing ring, the inner fixing ring is coaxial with the upper fixing ring 141, the inner fixing ring is fixedly connected with the upper fixing ring 141 through a connecting rod, the bevel gear 12 is rotatably fixed on the inner wall of the inner fixing ring, the bevel gear 12 is arranged between the upper vertical gear ring 111 and the lower vertical gear ring 131 and is meshed with the upper vertical gear ring 111 and the lower vertical gear ring 131 simultaneously, and the plurality of bevel gears 12 are uniformly distributed along the circumferential direction of the lower transmission shaft 11. Specifically, the uppermost end of the lower transmission shaft 11 is provided with the motor 22, the motor 22 rotates to drive the lower transmission shaft 11 to rotate clockwise, so that the upper vertical gear ring 111 of the lower transmission shaft 11 drives the bevel gear 12 to rotate, and the bevel gear 12 drives the upper transmission shaft 13 to rotate clockwise through the lower vertical gear on the upper transmission shaft 13.
In this embodiment, as shown in fig. 4 to 9, the adjusting rotary ring 142 and the lower fixing ring 144 are both provided with a material guiding surface 106 for guiding the falling material thereon to the lower grinding disc 152, and particularly, the inner wall of the grinding cavity corresponding to the middle position of the transmission shaft 11 in the initial state is also provided with a material guiding surface 106 for guiding the falling material to return to the upper or lower grinding disc, so that the falling material falls after being ground and crushed more sufficiently.
In this embodiment, as shown in fig. 4 and 7, the material returning mechanism is used to reintroduce the unqualified materials on the screening net 104 into the grinding chamber for crushing and grinding again, and the material returning mechanism includes a material returning box 101, a material returning pipe 102 and a material returning port 103. The return box 101 is communicated with the lower side of the connecting position of the inner wall of the grinding cylinder 10 and the screening net 104 through a pipeline, unqualified materials enter the return box 101 and are conveyed upwards through a material turning pipe, the materials are guided into the grinding cavity again through the return port 103, and the return port 103 is directly communicated with the grinding cavity.
In this embodiment, as shown in fig. 4 and 7, the upper crushing blade 161 and the lower crushing blade 162 are identical in structure to facilitate mass processing when the crushing blades are produced. The upper crushing cutter 161 includes a mounting ring and a plurality of crushing rods, and the mounting ring and the upper transmission shaft 13 are connected by a spline so that the upper transmission shaft drives the mounting ring to rotate synchronously, and the mounting ring can slide up and down along the upper transmission shaft 13. Be provided with the cutting edge on the broken pole, broken pole level sets up, and the inner is fixed in the collar, and the outer end outwards extends, and a plurality of broken poles are along the circumferential equipartition of collar.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides an energy-concerving and environment-protective building drainage device, includes the building wastewater disposal basin, its characterized in that: also comprises a wastewater treatment device; the wastewater treatment apparatus comprises:
the grinding cylinder is internally provided with a grinding cavity; an opening at the upper end of the grinding cylinder is communicated with a building wastewater pool;
the upper transmission assembly comprises an upper fixing ring, an upper transmission shaft, a plurality of upper torsion bars and an adjusting rotating ring; the upper transmission shaft is vertically arranged and can be rotatably arranged in the grinding cavity; the upper fixing ring is horizontally arranged, is coaxial with the grinding cylinder and is fixed at the opening of the grinding cavity; the adjusting swivel is rotatably sleeved on the upper transmission shaft in a manner of sliding up and down and is positioned below the upper fixing ring; the upper torsion bars are uniformly distributed along the circumferential direction of the upper transmission shaft, the upper end of each upper torsion bar is in universal hinge joint with the upper fixing ring, and the lower end of each upper torsion bar is in universal hinge joint with the adjusting rotating ring; each upper torsion bar is sleeved with a plurality of hinge rings which can slide along the axial direction of the upper torsion bar;
the upper grinding mechanism comprises a plurality of upper grinding discs and a plurality of upper crushing knives; the upper grinding disc is in a vortex disc shape, a groove body on the upper grinding disc is a through groove which is communicated up and down, and the rotation direction of the groove body on the upper grinding disc is opposite to the rotation direction of the upper transmission shaft; the upper grinding disc is rotatably sleeved on the upper transmission shaft in a manner of sliding up and down; the edge of each upper grinding disc is in universal hinge joint with the hinge rings of the upper torsion bars; the upper grinding discs are arranged at intervals along the upper transmission shaft, and the diameters of the upper grinding discs are gradually increased from the middle to the two ends; the upper crushing cutters can be sleeved on the upper transmission shaft in a vertically sliding manner, and each upper crushing cutter is arranged between two adjacent upper grinding discs;
and the lower grinding mechanism is used for grinding the material ground by the upper grinding mechanism again.
2. The energy-saving and environment-friendly building drainage device as claimed in claim 1, wherein: the wastewater treatment device also comprises a lower transmission component;
the lower transmission assembly comprises a lower fixing ring, a lower transmission shaft and a plurality of lower torsion bars; the lower transmission shaft is vertically arranged below the upper transmission shaft and is coaxial with the grinding cylinder; the lower transmission shaft is connected with the upper transmission shaft through a transmission mechanism and is configured to rotate in the direction opposite to that of the upper transmission shaft; the lower fixing ring is horizontally arranged, is coaxial with the grinding cylinder, is fixed at the lower end of the grinding cavity and is positioned below the adjusting rotating ring; the lower torsion bars are uniformly distributed along the circumferential direction of the lower transmission shaft, the upper end of each lower torsion bar is universally hinged with the adjusting rotating ring, and the lower end of each lower torsion bar is universally hinged with the lower fixing ring; each lower torsion bar is sleeved with a plurality of hinge rings which can slide along the axial direction of the lower torsion bar; the lower grinding mechanism comprises a plurality of lower grinding discs and a plurality of lower crushing knives; the lower grinding disc is in a vortex disc shape, a groove body on the lower grinding disc is a through groove which is communicated up and down, and the rotation direction of the groove body on the lower grinding disc is opposite to the rotation direction of the lower transmission shaft; the lower grinding disc is rotatably sleeved on the lower transmission shaft in a manner of sliding up and down; the edge of each lower grinding disc is in universal hinge joint with the hinge rings of the lower torsion bars; the plurality of lower grinding discs are arranged at intervals along the lower transmission shaft, and the diameters of the plurality of lower grinding discs are gradually increased from the middle part to the two ends; the lower crushing cutter is sleeved on the lower transmission shaft in a vertically sliding manner, and each lower crushing cutter is arranged between two adjacent lower grinding discs.
3. The energy-saving and environment-friendly building drainage device as claimed in claim 2, wherein:
the upper surfaces of the upper grinding disc with the smallest diameter in the middle and the lower grinding disc with the first upper part and the middle in the lower grinding discs are conical surfaces.
4. The energy-saving and environment-friendly building drainage device as claimed in claim 2, wherein:
the widths of the groove bodies on the upper grinding disc and the lower grinding disc are gradually reduced from top to bottom.
5. The energy-saving and environment-friendly building drainage device as claimed in claim 2, wherein:
the transmission mechanism comprises a plurality of bevel gears; the upper transmission shaft is tubular, and the upper end opening is provided with a lower vertical toothed ring; the lower transmission shaft is rotatably inserted on the upper transmission shaft, the upper end of the lower transmission shaft extends out of the opening at the upper end of the upper transmission shaft, and an upper vertical gear ring is fixedly sleeved at the upper end of the lower transmission shaft; bevel gear sets up between last vertical ring gear and the vertical ring gear down, and simultaneously with last vertical ring gear and vertical ring gear meshing down, a plurality of bevel gear along transmission shaft circumference equipartition down.
6. The energy-saving and environment-friendly building drainage device as claimed in claim 2, wherein:
the grinding cylinder extends downwards to form a water outlet; a screening net is arranged between the water outlet and the grinding cylinder, the screening net is fixedly connected with the inner wall of the grinding cylinder, and the screening net is obliquely arranged.
7. The energy-saving and environment-friendly building drainage device as claimed in claim 2, wherein:
and the adjusting rotating ring and the lower fixing ring are both provided with material guide surfaces for guiding materials falling from the upper part of the adjusting rotating ring to the lower grinding disc.
8. The energy-saving and environment-friendly building drainage device as claimed in claim 6, wherein: the wastewater treatment device also comprises a material returning mechanism;
the material returning mechanism is used for guiding unqualified materials on the screening net into the grinding cavity again.
9. The energy-saving and environment-friendly building drainage device as claimed in claim 1, wherein:
the upper crushing knife and the lower crushing knife have the same structure; the upper crushing knife comprises a mounting ring and a plurality of crushing rods; the mounting ring is connected with the upper transmission shaft through a spline, so that the upper transmission shaft drives the mounting ring to synchronously rotate, and the mounting ring can slide up and down along the upper transmission shaft; be provided with the cutting edge on the broken pole, broken pole level sets up, and the inner is fixed in the collar, and the outer end outwards extends, and a plurality of broken poles are along the circumferential equipartition of collar.
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| CN202111302917.3A CN114011541B (en) | 2021-11-05 | 2021-11-05 | Energy-concerving and environment-protective building drainage device |
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| CN114011541B (en) | 2022-10-18 |
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