CN112791771B - Green building sewage treatment system and sewage treatment plant - Google Patents
Green building sewage treatment system and sewage treatment plant Download PDFInfo
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- CN112791771B CN112791771B CN202110081273.3A CN202110081273A CN112791771B CN 112791771 B CN112791771 B CN 112791771B CN 202110081273 A CN202110081273 A CN 202110081273A CN 112791771 B CN112791771 B CN 112791771B
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- grinding
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- disc
- green building
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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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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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
- B02C2201/063—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for waste water or sewage
Abstract
The invention relates to the field of sewage treatment, in particular to a green building sewage treatment system and a sewage treatment device. A sewage treating apparatus for green building is composed of a grinder and a suppressing unit. The grinding device comprises a grinding disc and a grinding kettle with an upward opening, the grinding disc is mounted on the support and located in the grinding kettle, and a grinding gap is formed between the grinding disc and the grinding kettle. The suppression device includes a plurality of first suppression portions and a plurality of second suppression portions. The first restraining portion includes a movable member and a centrifugal arm. The second restraining part includes a first transmission gear, an eccentric grinding hammer, and a connecting rod and a second transmission gear. The suppression device of the invention utilizes the rotational inertia of the eccentric grinding hammer to suppress the increase or decrease of the grinding gap, thereby ensuring the grinding quality of garbage and impurities. The sewage and sewage treatment device has better treatment effect on sewage and impurities.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a sewage treatment system and a sewage treatment device for green buildings.
Background
The green building means can reach energy saving and emission reduction purpose building, in the life cycle, resources are saved, the environment is protected, pollution is reduced, health is provided for people, and the building is suitable for, the efficient usage space, the harmonious symbiotic high quality building of people and nature is realized to the furthest, and people's life can produce a certain amount of sewage, in order to realize green, can use sewage treatment plant to handle building sewage, current sewage treatment plant treatment effeciency is relatively poor, can cause the pipeline to block when having great impurity in the sewage, drainage performance reduces, even install grinder in order to handle great impurity in the sewage, grinder also can lead to the grinding effect poor because of the power is unstable at the during operation, can not make grinder keep a stable state.
Disclosure of Invention
The invention provides a green building sewage treatment system and a sewage treatment device, which aim to solve the problem of poor sewage treatment effect in the prior art.
The invention relates to a green building sewage treatment system and a sewage treatment device, which adopt the following technical scheme:
a sewage treating apparatus for green building is composed of supporting frame, grinder, drive axle, wheel disk and suppressing unit.
The grinding device comprises a grinding disc and a grinding kettle with an upward opening, the grinding disc is arranged on the bracket and is positioned in the grinding kettle, and a grinding gap is formed between the grinding disc and the grinding kettle; the driving shaft is rotatably arranged on the bracket, and the upper end of the driving shaft is provided with a first mounting groove with an upward opening; the lower end of the transmission shaft is slidably arranged in the first mounting groove along the up-down direction and rotates along with the driving shaft; the wheel disc is arranged at the upper end of the transmission shaft, and the lower end of the grinding kettle is arranged on the wheel disc; the suppression device comprises a plurality of first suppression parts and a plurality of second suppression parts; the first inhibiting parts are uniformly distributed along the circumferential direction of the wheel disc; a plurality of second suppression portions are evenly distributed along the circumferential direction of the wheel disc and are arranged at intervals with the first suppression portions. The first restraining part comprises a movable piece and a centrifugal arm; the moving part is vertically arranged, and the upper end of the moving part is slidably arranged on the wheel disc along the radial direction of the wheel disc. The inner end of the centrifugal arm is hinged to the driving shaft around the horizontal axis, the gravity center of the outer end is located below the gravity center of the inner end, and the weight of the outer end is larger than that of the inner end. The outer end of the centrifugal arm drives the wheel disc to lift through the movable piece when lifting.
The second restraining part comprises a transmission wheel, an eccentric grinding hammer and a transmission mechanism. The transmission wheel is rotatably arranged on the driving shaft, sleeved on the transmission shaft and in sliding fit with the transmission shaft so as to rotate relative to the transmission shaft when the transmission shaft ascends. The eccentric grinding hammer is rotatably mounted on the grinding kettle and is positioned between the grinding kettle and the grinding disc. The transmission mechanism is configured to transmit rotation of the transmission wheel relative to the transmission shaft to the eccentric grinding hammer to rotate the eccentric grinding hammer relative to the grinding kettle.
Furthermore, the circumferential wall of the transmission shaft is provided with a spiral groove, the transmission wheel is provided with a roller, and the roller is inserted into the spiral groove so that the transmission wheel is in sliding fit with the transmission shaft.
Furthermore, the transmission wheel is a first transmission gear, and the transmission mechanism comprises a connecting rod and a second transmission gear. The vertical setting of connecting rod, the upper end of connecting rod is connected in eccentric grinding hammer, and the connecting rod runs through in rim plate and downwardly extending. The second transmission gear is sleeved at the lower end of the connecting rod and meshed with the first transmission gear.
Further, suppression device still includes the spring, and the lower extreme of transmission shaft is provided with the second mounting groove that the opening is down, and the spring sets up in the second mounting groove.
Furthermore, the eccentric grinding hammer comprises a first block body and a second block body, the first block body and the second block body are made of different materials, the first block body and the second block body form an elliptic cylinder, and the axis of the connecting rod deviates from the central line of the eccentric grinding hammer; the grinding disc comprises a first grinding table and a second grinding table, the distance between the first grinding table and the grinding is reduced from top to bottom, the upper end of the second grinding table is connected to the first grinding table, and the second grinding table is in a round table shape with a large top and a small bottom.
Further, a green building sewage treatment plant still includes the pump-out pipe, and the vertical setting of pump-out pipe just runs through in the abrasive disc, and the lower extreme and the grinding clearance intercommunication of pump-out pipe.
Further, the number of the spiral grooves is multiple, and the number of the rollers is equal to that of the spiral grooves.
Further, the grinding kettle is arranged on the wheel disc through a supporting seat; a rubber pad is arranged below the middle part of the grinding kettle and is arranged on the wheel disc through a fixed frame.
Further, the support comprises a base, vertical rods and a cross rod; the drive shaft rotates and installs in the base, and the lower extreme of montant is installed in the base, and the horizontal pole is installed in the upper end of montant, and the abrasive disc is installed in the horizontal pole.
The green building sewage treatment system comprises a building sewage discharge pipeline, a water suction pump and a green building sewage treatment device. The building sewage discharge pipeline is communicated with the green building sewage treatment device, so that sewage and impurities in the building are discharged into the grinding gap through the building sewage discharge pipeline; the water pump is communicated with an outlet of a pumping pipe of the green building sewage treatment device, so that the ground sewage and impurities are pumped out of the pumping pipe under the action of the water pump.
The invention has the beneficial effects that: when the sewage and impurities are treated by the green building sewage treatment system and the sewage treatment device, no matter the input power is increased or reduced, the grinding gap can be ensured to be in an effective grinding range, and no matter the volume and the mass of the sewage and the impurities are too large or too small, the grinding gap can also be ensured to be in the effective grinding range, so that the grinding effect is prevented from being influenced by external factors, and the sewage and the impurities are better treated by the sewage treatment device.
The suppression device of the invention utilizes the rotational inertia of the eccentric grinding hammer to suppress the increase or decrease of the grinding gap, thereby ensuring the grinding quality of garbage and impurities.
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 a green building sewage treatment system of the present invention.
FIG. 2 is a sectional view of an apparatus for treating sewage from green construction of the present invention.
Fig. 3 is an enlarged schematic view of C in fig. 2.
Fig. 4 is a schematic view of the plane a-a in fig. 2.
Fig. 5 is a schematic view of plane B-B in fig. 2.
Fig. 6 is an enlarged schematic view of D in fig. 3.
Fig. 7 is a schematic view of a rubber pad and a fixing frame of an embodiment of the green building sewage treatment device of the present invention.
FIG. 8 is a schematic structural view of an eccentric grinding cone of an embodiment of a green construction wastewater treatment apparatus according to the present invention.
FIG. 9 is a schematic structural view of a lower movable member of an embodiment of the sewage treatment apparatus for green buildings according to the present invention.
FIG. 10 is a schematic structural view of an upper movable member of an embodiment of the sewage treatment plant for green buildings according to the present invention.
FIG. 11 is a schematic structural view of a driving shaft of an embodiment of the green construction sewage treatment apparatus of the present invention.
FIG. 12 is a schematic structural view of a transmission shaft of an embodiment of the sewage treatment plant for green buildings according to the present invention.
In the figure: 1. an eccentric grinding hammer; 101. a first block; 102. a second block; 2. coarsely grinding the gap; 3. grinding the kettle; 4. grinding the gap; 5. a connecting rod; 6. a wheel disc; 61. a strip through hole; 7. a second transmission gear; 8. a first drive gear; 9. a drive shaft; 901. a first mounting groove; 902. a hinge ear; 1001. a second slider; 1002. a second mounting bar; 1003. screwing the clamping groove; 11. a drive shaft; 1101. a helical groove; 1102. an oil storage tank; 12. a grinding disk; 14. a spline block; 15. a spring; 1601. a first slider; 1602. a first mounting bar; 17. a rubber pad; 18. a fixed mount; 19. drawing a pipe; 20. briquetting; 22. a roller; 24. a centrifugal arm; 25. a supporting seat; 26. a base; 27. a vertical rod; 28. a cross bar; 29. building sewage discharge pipeline.
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 the green building sewage treatment device of the invention, as shown in fig. 1 to 12, is used for treating sewage and impurities in a building, and comprises a bracket, a grinding device, a driving shaft 9, a driving shaft 11, a wheel disc 6 and a restraining device.
The grinding device comprises a grinding disc 12 and a grinding kettle 3 with an upward opening, wherein the grinding disc 12 is mounted on the bracket and is positioned in the grinding kettle 3, and a grinding gap 4 is formed between the grinding disc 12 and the grinding kettle 3. The driving shaft 9 is rotatably installed on the bracket, and the upper end of the driving shaft 9 has a first installation groove 901 with an upward opening. The lower end of the transmission shaft 11 is slidably mounted in the first mounting groove 901 in the up-down direction and rotates with the driving shaft 9, specifically, a spline groove is provided in the first mounting groove 901, a spline block 14 is provided on the peripheral wall of the lower end of the transmission shaft 11, and the spline block 14 is in up-down sliding fit with the spline groove. The wheel disc 6 is arranged at the upper end of the transmission shaft 11, and the lower end of the grinding kettle 3 is arranged on the wheel disc 6. The suppression device includes a plurality of first suppression portions and a plurality of second suppression portions. A plurality of first suppression portions are along the circumference equipartition of rim plate 6, and a plurality of second suppression portions are along the circumference equipartition of rim plate 6, and set up with first suppression portion interval.
The first restraining portion includes a movable member and a centrifugal arm 24. The moving member is vertically arranged, and the upper end of the moving member is slidably mounted on the wheel disc 6 along the radial direction of the wheel disc 6. The inner end of the centrifugal arm 24 is hinged to the drive shaft 9 about a horizontal axis, in particular a hinge lug 902 is provided on a side wall of the drive shaft 9, and the inner end of the centrifugal arm 24 is hinged to the hinge lug 902. The centre of gravity of the outer end of the centrifugal arm 24 is located below the centre of gravity of the inner end, the weight of the outer end being greater than the weight of the inner end. The outer end of the centrifugal arm 24 drives the wheel disc 6 to lift through the movable piece when lifting.
The second restraining part includes a transmission wheel, an eccentric grinding hammer 1, and a transmission mechanism. The driving wheel is rotatably mounted on the driving shaft 9, is sleeved on the transmission shaft 11 and is in sliding fit with the transmission shaft 11 so as to rotate relative to the transmission shaft 11 when the transmission shaft 11 ascends. Eccentric grinding hammer 1 rotationally installs in grinding cauldron 3, and is in between grinding cauldron 3 and abrasive disc 12, forms coarse grinding clearance 2 between eccentric grinding hammer 1 and grinding cauldron 3 and the abrasive disc 12 to make eccentric grinding hammer rotate for grinding the cauldron when to the sewage and the impurity grinding in the coarse grinding clearance 2. The transmission mechanism is configured to transmit rotation of the transmission wheel relative to the transmission shaft 11 to the eccentric grinding hammer 1, so that the eccentric grinding hammer 1 rotates relative to the grinding kettle 3.
In this embodiment, the circumferential wall of the drive shaft 11 is provided with a helical groove 1101, and the drive wheel is provided with rollers 22, the rollers 22 being inserted into the helical groove 1101 so that the drive wheel is in sliding engagement with the drive shaft 11. A pressing block 20 is arranged above the roller 22, and the pressing block 20 is arranged on the driving wheel to prevent the roller 22 from falling off. An oil reservoir 1102 is also provided on the wall of the spiral groove 1101 to facilitate the addition of lubricating oil into the spiral groove 1101.
In this embodiment, the transmission wheel is a first transmission gear 8, and the transmission mechanism comprises a connecting rod 5 and a second transmission gear 7. Connecting rod 5 vertical setting, connecting rod 5's upper end is connected in eccentric grinding hammer 1, and connecting rod 5 runs through in 6 and downwardly extending of rim plate. The second transmission gear 7 is sleeved at the lower end of the connecting rod 5 and meshed with the first transmission gear 8.
In this embodiment, the suppressing device further includes a spring 15, the lower end of the transmission shaft 11 is provided with a second mounting groove with an opening facing downward, and the spring 15 is disposed in the second mounting groove.
In this embodiment, the eccentric grinding hammer 1 includes a first block 101 and a second block 102, and the first block 101 and the second block 102 are made of different materials, for example, the first block is made of ceramic and the second block is made of solid wood. The first block 101 and the second block 102 form an elliptical cylinder, and the axis of the connecting rod 5 is offset from the center line of the eccentric grinding hammer 1 to increase the moment of inertia of the eccentric grinding hammer. The grinding disc 12 comprises a first grinding table and a second grinding table, the distance between the first grinding table and the grinding is reduced from top to bottom, the upper end of the second grinding table is connected with the first grinding table, and the second grinding table is in a round table shape with a large upper part and a small lower part.
In this embodiment, the green building sewage treatment plant further includes a pumping pipe 19, the pumping pipe 19 is vertically disposed and penetrates through the grinding disc 12, and the lower end of the pumping pipe 19 is communicated with the grinding gap 4.
In the present embodiment, the spiral groove 1101 is plural, and the number of the rollers 22 is equal to the number of the spiral grooves 1101. Be provided with a plurality of rectangular through-holes 61 on the rim plate 6, the moving part includes moving part and lower moving part, it includes first slider 1601 and first installation pole 1602 to go up the moving part, first slider 1601 is in the top of rectangular through-hole, first installation pole 1602 inserts in rectangular through-hole 61, lower moving part includes second slider 1001 and second installation pole 1002, second slider 1001 is in the below of rectangular through-hole 61, first installation pole 1602 passes through the screw thread and installs in second slider 1001, centrifugal arm 24's outer end articulates in the lower extreme of second installation pole 1002. The peripheral wall of the second mounting rod 1002 is provided with a screwing clamping groove 1003, so that the lower movable piece can be mounted conveniently through the screwing clamping groove 1003.
In this embodiment, the grinding pot 3 is mounted to the wheel disk 6 via a support base 25. The lower part in the middle part of grinding cauldron 3 is provided with rubber pad 17, and rubber pad 17 is installed in rim plate 6 through mount 18 to reduce the vibrations of buffering grinding cauldron, and prevent to grind cauldron 3 skew.
In this embodiment, the stand includes a base 26, vertical bars 27 and a cross bar 28. The driving shaft 9 is rotatably installed on the base 26, the lower end of the vertical rod 27 is installed on the base 26, the cross rod 28 is installed on the upper end of the vertical rod 27, and the grinding disc 12 is installed on the cross rod 28.
A green building sewage treatment system comprises a building sewage discharge pipeline 29, a water suction pump and a green building sewage treatment device. The building sewage discharge pipeline 29 is communicated with the green building sewage treatment device, so that sewage and impurities in the building are discharged into the grinding gap 4 through the building sewage discharge pipeline 29. The water pump is communicated with the outlet of the pumping pipe 19 of the green building sewage treatment device, so that the ground sewage and impurities are pumped out of the pumping pipe 19 under the action of the water pump.
During the use, sewage gets into from building sewage discharge pipeline 29 and grinds clearance 4, drive shaft 9 rotates and drives transmission shaft 11 and centrifugal arm 24 and rotate, transmission shaft 11 rotates and drives rim plate 6 and first transmission gear 8 and rotate, rim plate 6 drives through supporting seat 25 and grinds 3 rotations of cauldron, grind cauldron 3, rim plate 6 and first transmission gear 8 drive the second and restrain the portion and use the axis of transmission shaft 11 to rotate as the center, rim plate 6 and centrifugal arm 24 drive the moving part and use the axis of transmission shaft 11 to rotate as the center simultaneously, great impurity grinds in grinding clearance 4 in the sewage, the sewage after the grinding is taken out through taking out pipe 19.
When the input power fluctuates to accelerate the rotation of the drive shaft 9, the outer end of the centrifugal arm 24 is lifted upward by the centrifugal force and pushes the movable member to move outward and upward, the movable member pushes the wheel disc 6, the support base 25, the grinding kettle 3 and the second restraining portion upward, and the grinding gap 4 is reduced. And the wheel disc 6 rises to drive the transmission shaft 11 to move upwards, the transmission shaft 11 pushes the first transmission gear 8 to rotate relative to the transmission shaft 11 through the spiral groove 1101, the first transmission gear 8 drives the second transmission gear 7 to rotate, and the second transmission gear 7 drives the connecting rod 5 and the eccentric grinding hammer 1 to rotate relative to the grinding kettle 3. Eccentric grinding hammer 1 rotates for grinding cauldron 3 and makes the inertia increase of grinding cauldron 3, and the rotational speed of grinding cauldron 3 and rim plate 6 reduces, suppresses lifting on rim plate 6, has suppressed the reduction of grinding clearance 4, guarantees that grinding clearance 4 is in effectual grinding scope.
When the input power fluctuates to decelerate the rotation of the drive shaft 9, the outer end of the centrifugal arm 24 is forced by the centrifugal force to fall back down and push the movable member to move inward and downward, the movable member pulls the wheel disc 6, the support base 25, the grinding kettle 3 and the second restraining portion downward, and the grinding gap 4 is increased. And the wheel disc 6 descends to drive the transmission shaft 11 to move downwards, the transmission shaft 11 pushes the first transmission gear 8 to rotate relative to the transmission shaft 11 through the spiral groove 1101, the first transmission gear 8 drives the second transmission gear 7 to rotate, and the second transmission gear 7 drives the connecting rod 5 and the eccentric grinding hammer 1 to rotate relative to the grinding kettle 3. Eccentric grinding hammer 1 rotates for grinding cauldron 3 and makes grinding cauldron 3's inertia increase, and the rotational speed of grinding cauldron 3 and rim plate 6 reduces, restraines the decline of rim plate 6, has restrained the expansion of grinding clearance 4, guarantees that grinding clearance 4 is in effectual grinding scope.
When the volume or the mass of impurity in the sewage is too big, impurity extrudees grinding kettle 3 downwards, and grinding kettle 3 pushes supporting seat 25, rim plate 6 and transmission shaft 11 downwards and moves, and transmission shaft 11 pushes first drive gear 8 through helicla flute 1101 and rotates for transmission shaft 11, and first drive gear 8 drives second drive gear 7 and rotates, and second drive gear 7 drives connecting rod 5 and eccentric grinding hammer 1 and rotates for grinding kettle 3. Eccentric grinding hammer 1 rotates for grinding cauldron 3 and makes grinding cauldron 3's inertia increase, and the rotational speed of grinding cauldron 3 and rim plate 6 reduces, restraines the decline of rim plate 6, has restrained the expansion of grinding clearance 4, guarantees that grinding clearance 4 is in effectual grinding scope.
When the quality of impurities in sewage is too small, the transmission shaft 11, the wheel disc 6, the supporting seat 25 and the grinding kettle 3 move upwards under the action of the spring 15, the transmission shaft 11 pushes the first transmission gear 8 to rotate relative to the transmission shaft 11 through the spiral groove 1101, the first transmission gear 8 drives the second transmission gear 7 to rotate, and the second transmission gear 7 drives the connecting rod 5 and the eccentric grinding hammer 1 to rotate relative to the grinding kettle 3. The eccentric grinding hammer 1 rotates relative to the grinding kettle 3 to increase the rotational inertia of the grinding kettle 3, the rotating speeds of the grinding kettle 3 and the wheel disc 6 are reduced, the reduction of the wheel disc 6 is inhibited, the expansion of the grinding gap 4 is inhibited, and the grinding gap 4 is ensured to be in an effective grinding range.
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 a green building sewage treatment plant for handle sewage and impurity in the building, its characterized in that: comprises a bracket, a grinding device, a driving shaft, a transmission shaft, a wheel disc and a restraining device;
the grinding device comprises a grinding disc and a grinding kettle with an upward opening, the grinding disc is arranged on the bracket and is positioned in the grinding kettle, and a grinding gap is formed between the grinding disc and the grinding kettle; the driving shaft is rotatably arranged on the bracket, and the upper end of the driving shaft is provided with a first mounting groove with an upward opening; the lower end of the transmission shaft is slidably arranged in the first mounting groove along the up-down direction and rotates along with the driving shaft; the wheel disc is arranged at the upper end of the transmission shaft, and the lower end of the grinding kettle is arranged on the wheel disc; the suppression device comprises a plurality of first suppression parts and a plurality of second suppression parts; the first inhibiting parts are uniformly distributed along the circumferential direction of the wheel disc; the plurality of second restraining parts are uniformly distributed along the circumferential direction of the wheel disc and are arranged at intervals with the first restraining parts; and is
The first restraining part comprises a movable piece and a centrifugal arm; the movable piece is vertically arranged, and the upper end of the movable piece is slidably arranged on the wheel disc along the radial direction of the wheel disc; the inner end of the centrifugal arm is hinged to the driving shaft around the horizontal axis, the gravity center of the outer end is positioned below the gravity center of the inner end, and the weight of the outer end is greater than that of the inner end; the outer end of the centrifugal arm drives the wheel disc to lift through the movable piece when lifting;
the second inhibition part comprises a transmission wheel, an eccentric grinding hammer and a transmission mechanism; the transmission wheel is rotatably arranged on the driving shaft, sleeved on the transmission shaft and in sliding fit with the transmission shaft so as to rotate relative to the transmission shaft when the transmission shaft ascends; the eccentric grinding hammer is rotatably arranged on the grinding kettle and is positioned between the grinding kettle and the grinding disc; the transmission mechanism is configured to transmit the rotation of the transmission wheel relative to the transmission shaft to the eccentric grinding hammer so that the eccentric grinding hammer rotates relative to the grinding kettle;
the eccentric grinding hammer comprises a first block body and a second block body, wherein the first block body and the second block body are made of different materials, the first block body and the second block body form an elliptic cylinder, and the axis of a connecting rod deviates from the central line of the eccentric grinding hammer; the grinding disc comprises a first grinding table and a second grinding table, the distance between the first grinding table and the second grinding table is reduced from top to bottom, the upper end of the second grinding table is connected to the first grinding table, and the second grinding table is in a round table shape with a large top and a small bottom.
2. The green building sewage treatment plant of claim 1, wherein: the peripheral wall of the transmission shaft is provided with a spiral groove, the transmission wheel is provided with a roller, and the roller is inserted into the spiral groove so that the transmission wheel is in sliding fit with the transmission shaft.
3. The green building sewage treatment plant of claim 1, wherein: the transmission wheel is a first transmission gear, and the transmission mechanism comprises a connecting rod and a second transmission gear; the connecting rod is vertically arranged, the upper end of the connecting rod is connected to the eccentric grinding hammer, and the connecting rod penetrates through the wheel disc and extends downwards; the second transmission gear is sleeved at the lower end of the connecting rod and meshed with the first transmission gear.
4. The green building sewage treatment plant of claim 1, wherein: the suppression device further comprises a spring, a second mounting groove with a downward opening is formed in the lower end of the transmission shaft, and the spring is arranged in the second mounting groove.
5. The green building sewage treatment plant of claim 1, wherein: the grinding device also comprises a pumping pipe which is vertically arranged and penetrates through the grinding disc, and the lower end of the pumping pipe is communicated with the grinding gap.
6. The green building sewage treatment plant of claim 2, wherein: the number of the spiral grooves is multiple, and the number of the rollers is equal to that of the spiral grooves.
7. The green building sewage treatment plant of claim 1, wherein: the grinding kettle is arranged on the wheel disc through a supporting seat; a rubber pad is arranged below the middle part of the grinding kettle and is arranged on the wheel disc through a fixed frame.
8. The green building sewage treatment plant of claim 1, wherein: the support comprises a base, vertical rods and transverse rods; the drive shaft rotates and installs in the base, and the lower extreme of montant is installed in the base, and the horizontal pole is installed in the upper end of montant, and the abrasive disc is installed in the horizontal pole.
9. The utility model provides a green building sewage treatment system which characterized in that: comprises a building sewage discharge pipeline, a water suction pump and the green building sewage treatment device as claimed in any one of claims 1 to 8; the building sewage discharge pipeline is communicated with the green building sewage treatment device, so that sewage and impurities in the building are discharged into the grinding gap through the building sewage discharge pipeline; the water pump is communicated with an outlet of a pumping pipe of the green building sewage treatment device, so that the ground sewage and impurities are pumped out of the pumping pipe under the action of the water pump.
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| CN202110081273.3A CN112791771B (en) | 2021-01-21 | 2021-01-21 | Green building sewage treatment system and sewage treatment plant |
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| CN101784217A (en) * | 2007-05-23 | 2010-07-21 | 里文多斯股份公司 | Device for grinding coffee or other alimentary substances |
| KR101529716B1 (en) * | 2014-09-30 | 2015-06-29 | (주)예전씨앤씨 | Disposal apparatus for food waste |
| CN106892517A (en) * | 2015-12-19 | 2017-06-27 | 广州伟烨船舶设备有限公司 | Mixed collection breaker, integrated waste water treatment system |
| CN109277137A (en) * | 2018-10-10 | 2019-01-29 | 湖州职业技术学院 | A kind of gap adjusting mechanism |
| CN109629646A (en) * | 2018-12-26 | 2019-04-16 | 杭州汉山环境工程技术有限公司 | A kind of kitchen garbage treater being convenient to clean rubbish |
| CN110449210A (en) * | 2019-08-20 | 2019-11-15 | 中国石油大学(华东) | A kind of polymer flooding oil-extraction wastewater processing unit |
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