CN114835331A - Energy-concerving and environment-protective building effluent treatment plant - Google Patents
Energy-concerving and environment-protective building effluent treatment plant Download PDFInfo
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- CN114835331A CN114835331A CN202210574999.5A CN202210574999A CN114835331A CN 114835331 A CN114835331 A CN 114835331A CN 202210574999 A CN202210574999 A CN 202210574999A CN 114835331 A CN114835331 A CN 114835331A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention relates to the technical field of building environmental protection, in particular to an energy-saving and environment-friendly building wastewater treatment device, which comprises a reaction box, wherein a filter element is arranged in the reaction box, a flocculation device is arranged in the filter element, a water delivery channel which can be opened and closed at the bottom of the filter element is arranged at one side of the filter element, a drain outlet is arranged at one side of the filter element and is sealed by a sealing element, an inclined filter layer is arranged in the filter element, a drainage channel is arranged at the bottom of the filter element in the reaction box, a rotating element is arranged in the drainage channel and is in transmission connection with a driving element by a transmission element, the driving element is limited by a limiting element, the driving element is driven to abut against the sealing element by the rotation element in a way of rotating and matching with the limiting element in a limiting way, so that the drain outlet is opened to discharge flocculate on the filter layer, the problem that the existing flocculate in the building wastewater is filtered and separated by the filter layer and needs manual work or the filter layer is cleaned, because a large number of flocculates are accumulated on the filter layer, the difficulty of cleaning the filter layer is improved.
Description
Technical Field
The invention relates to the technical field of building environmental protection, in particular to an energy-saving and environment-friendly building wastewater treatment device.
Background
Although the social development and population increase continuously, people have more and more demands on buildings, in the building construction process, a large amount of waste water is often generated, the waste water comprises available water resources doped with a large amount of sand and stone particles, the water resources can seriously pollute the environment if being discharged at will without reasonable utilization, but if the waste water can be reused through treatment, the pollution of the waste water is reduced, the waste of the water resources is reduced, and the environment is protected.
In the prior art, when waste water is treated, sandstone polluted waste water is often filtered for multiple times, sandstone with large specification in the waste water is filtered out through coarse filtration, sandstone with small specification is mixed by adding a flocculating agent, and small sandstone particles are precipitated and then filtered out.
When present floating impurity purifies the flocculation to some in building waste water, the flocculation thing filters the separation through the filter layer, needs artifically or advances the clearance to the filter layer, because a large amount of flocculation thing are piled up on the filter layer, has improved the abluent degree of difficulty of filter layer.
Disclosure of Invention
The invention aims to provide an energy-saving and environment-friendly building wastewater treatment device, which aims to solve the problems that flocs are filtered and separated through a filter layer after some floating impurities in building wastewater are purified and flocculated, manual work is needed or the filter layer needs to be cleaned, and the difficulty in cleaning the filter layer is increased due to the fact that a large amount of flocs are accumulated on the filter layer.
In order to realize the aim, the invention provides an energy-saving and environment-friendly building wastewater treatment device which comprises the following components: the reaction box is characterized by comprising a reaction box, wherein the bottom of the reaction box is supported by a plurality of supporting bases, a filtering piece is arranged in the reaction box, the filtering piece is driven by a lifting structure to move along the inside of the reaction box, flocculation equipment is arranged in the filtering piece, a water delivery channel capable of controlling opening and closing is arranged at the bottom of the filtering piece, a sewage discharge port is formed in one side of the filtering piece, and a sealing piece is arranged at the sewage discharge port;
the filter element is internally provided with an inclined filter layer, the reaction box is arranged at the bottom of the filter element and is provided with a liquid drainage channel, a rotating element is arranged in the liquid drainage channel and is in transmission connection with a driving assembly through a transmission element, the driving assembly is limited through a limiting assembly, the rotating element is in rotating fit with the limiting assembly to drive the driving assembly to abut against the sealing element, so that a drain outlet is opened for discharging flocculates on the filter layer, and the driving assembly is also provided with a reset assembly for disengaging from the abutting position;
the rotating part comprises a spiral rotator which is arranged in the liquid drainage pipeline through a limiting component, and liquid passing through the liquid drainage pipeline drives the spiral rotator to rotate;
the driving assembly comprises a transmission rod and a threaded sleeve, the threaded rod and the threaded part on the transmission rod form a threaded pair, the threaded sleeve is limited by a limiting assembly, the threaded sleeve is in transmission connection with the rotating part through the transmission rod, and the transmission rod rotates to drive the threaded sleeve to move along the limiting direction of the limiting assembly;
the reset assembly comprises a fixed sleeve, a tension spring and a movable plate, wherein the fixed sleeve is connected in an installation hole arranged in the movable plate, a sliding groove is arranged in the fixed sleeve, the sliding groove is in sliding fit with a boss arranged at the end, different from the connecting threaded sleeve, of the transmission rod, and the movable plate is connected with an installation plate arranged on the reaction box through the tension spring;
the sealing element comprises a sealing cover, the sealing cover is elastically connected to the sewage draining port through an elastic element and is sealed through contraction of the elastic element;
when the sewage is discharged, the fixed sleeve is driven to rotate through the rotation of the transmission rod, so that the movable plate moves along the limiting direction, and the tension spring is in a stretching state at the moment;
after the blowdown is completed, the spiral rotating device stops rotating, the movable plate is driven to move in the moving direction different from the moving direction of the movable plate during the blowdown through the contraction of the tension spring, the transmission rod is driven to reversely drive to separate from the sealing cover through the matching of the sliding groove and the boss in the fixed sleeve, and the elastic part contracts to drive the drain outlet to be closed.
In the above scheme, rotate the piece and include the spiral rotation ware, the spiral rotation ware passes through spacing subassembly and installs inside the drain pipe, drives the spiral rotation ware by the liquid through in the drain pipe and rotates, when elevation structure drove the filter tank and goes up, the filter tank bottom water delivery hole staggers with the water delivery hole on the butt board this moment, water delivery channel opens, the filterable clear solution of filter layer through in the filter tank flows out the filter tank through water delivery channel, the rethread sets up the drain pipe discharge at the filter tank bottom, the spiral rotation piece that drives in the drain pipe rotates simultaneously.
In the above scheme, the driving assembly comprises a transmission rod and a threaded sleeve, the threaded rod and the threaded part on the transmission rod form a threaded pair, the transmission rod and the threaded sleeve are both limited by the limiting assembly, the threaded sleeve is in transmission connection with the spiral rotator through a transmission part, the transmission part is preferably a transmission belt, the transmission rod is driven to rotate by the rotation of the spiral rotator, and the threaded sleeve is driven to move along the limiting direction through the threaded pair.
In the scheme, the sealing element comprises a sealing cover, the sealing cover is elastically connected to the sewage draining port through an elastic element, the elastic element is preferably a spring, the sewage draining port is closed through the contraction of the spring during flocculation operation, the threaded sleeve is driven to rotate through the rotation of the spiral rotator during filtering and draining operation, and the threaded sleeve is limited and guided through the limiting component to open the sealing cover.
As a further explanation of the inventive solution: the filter element comprises a filter tank, the bottom of the filter tank is connected with the butt plate, a plurality of infusion holes are formed in the bottom of the filter tank and the butt plate, the infusion holes are closed when the filter tank is abutted to the butt plate, and the filter tank is connected with the lifting structure through a connecting piece.
As a further explanation of the inventive solution: the connecting piece comprises a connecting belt and an installation piece used for connecting the connecting belt, the installation piece is selected from a plurality of hanging bolts, the lifting structure comprises a rotating shaft and a driving motor, the hanging bolts are installed on the upper portion of the filter tank, one end of the connecting belt is connected with the hanging bolts, and the other end of the connecting belt is wound on the rotating shaft.
As a further explanation of the inventive solution: the flocculation device comprises an electric flocculation device used for flocculating impurities in the wastewater, and the electric flocculation device acts in the filter tank.
As a further explanation of the inventive solution: the limiting assembly comprises a clamping jaw, a telescopic cylinder and a connecting rod, wherein one side of the clamping jaw is connected with the movable end of the telescopic cylinder, the side face of the clamping jaw is connected with the fixed end of the telescopic cylinder through the connecting rod, the telescopic cylinder drives the clamping jaw to rotate in a telescopic mode, and the clamping roller and the threaded sleeve which are arranged in the clamping jaw are abutted to each other, so that the threaded sleeve moves along the rolling direction of the clamping roller.
As a further explanation of the inventive solution: when the filtering operation is carried out, the spiral rotator drives the transmission rod to rotate through the transmission belt, and the rotating direction of the rotating wheel is defined as positive rotation;
when resetting, the tension spring drives the rotating wheel to rotate reversely, and at the moment, the transmission rod does not drive the conveying belt to rotate due to the action of the rotating wheel.
As a further explanation of the inventive solution: and a rotating wheel is arranged at the joint of the transmission belt and the transmission rod.
As a further explanation of the inventive solution: the inside of the rotating wheel is designed as a ratchet wheel.
As a further explanation of the inventive solution: the sewage draining port is communicated with the sewage draining channel, and the turbid waste water containing flocculate is conveyed to the sewage draining channel through the sewage draining hole and is collected through the sewage draining channel in a centralized manner.
When the invention is used, after the electric flocculation equipment finishes flocculation, the filter tank is driven to ascend and descend by the ascending and descending structure, the filtered clear liquid is conveyed to the liquid drainage channel by the water conveying channel and drives the spiral rotator arranged in the liquid drainage channel to rotate, the driving component is driven to rotate by the driving belt, after the preset time, the driving limiting component limits the driving structure, the driving component moves along the limiting direction to be abutted against the sealing element and continues to move to drive the sealing element to rotate, the sewage discharge outlet is opened to discharge the turbid liquid accumulated on the filter layer, after the sewage discharge is finished, the driving structure is reset to the original position by the resetting structure, the sewage discharge outlet is closed, and the invention avoids the problems that flocs are filtered and separated by the filter layer and need to be manually cleaned or cleaned because a large amount of flocs are accumulated on the filter layer when the existing purification flocculation of some floating impurities in the building wastewater is carried out, the difficulty of cleaning the filter layer is improved.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving and environment-friendly building wastewater treatment device provided by an embodiment of the invention.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is a schematic structural view of a thread pair composed of a transmission rod and a thread sleeve.
Fig. 4 is a schematic structural view of the limiting assembly.
Fig. 5 is a schematic view showing the sealing cover opened.
In the figure: 1. a reaction box; 2. a filter tank; 3. a power box; 4. a filter layer; 5. a base plate; 6. a butt joint plate; 7. a water inlet; 8. hanging bolts; 9. a connecting belt; 10. a rotating shaft; 11. a drive motor; 12. a screw rotator; 13. a transmission belt; 14. a transmission rod; 15. a threaded sleeve; 16. mounting a rod; 17. a limiting component; 171. clamping the roller; 172. a clamping jaw; 173. a connecting rod; 714. a telescopic cylinder; 18. a sealing cover; 19. a spring; 20. a support base; 21. a trapway; 22. fixing a sleeve; 23. a guide bar; 24. mounting a plate; 25. a tension spring; 26. and (5) moving the plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the following embodiments.
As shown in FIG. 1, in the embodiment of the invention, an energy-saving and environment-friendly building wastewater treatment device comprises: including reaction box 1, 1 bottom of reaction box supports through a plurality of support bases 20, be equipped with in the reaction box 1 and filter the piece, it drives along 1 internal motion of reaction box by elevation structure to filter the piece inside flocculation equipment that is equipped with, it is equipped with the steerable water delivery passageway that opens and shuts to filter the piece bottom, it is equipped with the drain to filter piece one side, drain department is equipped with the sealing member, filter the filter layer 4 that is equipped with the slope in the piece, reaction box 1 arranges in and filters a bottom position and is equipped with the flowing back passageway, be equipped with the rotation piece in the flowing back passageway, it is connected with the drive assembly transmission by the driving medium to rotate the piece, drive assembly carries on spacingly through spacing subassembly 17, by the spacing drive assembly butt sealing member that drives of rotating the spacing subassembly 17 of the normal running fit, make the drain open and be used for the flocculate on the filter layer 4 to discharge, drive assembly still is equipped with the reset assembly who is used for breaking away from the butt position.
According to the invention, by designing the filter box for flocculation, the inclined filter layer 4 is filled at the bottom of the filter box, and in the actual selection, the material of the filter layer 4 can be selected according to the designed filtration, wherein the selectable material comprises a rigid filter material, such as a metal net or porous ceramic, or a loose filter material represented by diatomite and charcoal powder, and the like, and can be selected and used, and the invention is not required to be rigid.
As shown in figure 1, in the embodiment of the invention, the filter element comprises a filter tank 2, the bottom of the filter tank is connected with an abutting plate 6, a plurality of infusion holes are arranged on the bottom of the filter tank 2 and the abutting plate 6, the infusion holes are in a closed state when the filter tank 2 abuts against the abutting plate 6, the filter tank 2 is connected with a lifting structure through a connecting piece, when the invention continues the filtering operation, the lifting structure lifts to drive a bottom plate 5 at the bottom of the filter tank 2 and the abutting plate 6 to be separated, and the filtering operation is carried out through a plurality of water delivery holes, the invention preferably has the advantages that the water delivery channels in the traditional mode are replaced by the plurality of water delivery holes, the vibration of the filter water body and the sedimentation of flocculates caused by the overlarge stirring of the filter water body caused by concentrated water delivery during the filtering operation are avoided, and the reasonable drainage speed can be adjusted according to the size of drainage in the actual design, meanwhile, when the water delivery hole is designed, attention needs to be paid to avoid the filter layer 4 from falling through the water delivery hole, and a filter screen can be arranged at the water delivery hole to avoid the situation;
further, in the selection of a preferred lifting structure and connecting piece of the invention, the connecting piece comprises a connecting belt 9 and a hanging bolt 8, the lifting structure comprises a rotating shaft 10 and a driving motor 11, wherein the hanging bolt 8 is installed on the upper part of the filter tank 2, one end of the connecting belt 9 is connected with the hanging bolt 8, the other end of the connecting belt is wound on the rotating shaft 10, the connecting belt 9 is in a vertical state during hanging, and drives the filter tank 2 to shake during lifting operation, and in the hanging operation, the connecting belt 9 is driven to rotate by driving the electric power to drive the connecting belt 9 to be wound on the rotating shaft 10 so as to drive the filter tank 2 to ascend to a preset position;
of course, it can be understood that other lifting structures or components with the same lifting function may be selected for the lifting operation performed on a preferred lifting structure according to the present invention, for example, a plurality of telescopic cylinders 174 may be connected in parallel or a screw structure may be used to drive the lifting plate to lift, and other lifting structures not mentioned in the present invention may be selected.
As shown in figure 1, in the embodiment of the invention, the flocculation device comprises an electric flocculation device which is used for flocculating impurities in the wastewater, the electric flocculation device acts in the filter tank 2, A l and Fe plasma is generated in the wastewater under the action of direct current when the electric flocculation operation of the building wastewater is carried out, various hydroxyl complexes and polynuclear hydroxyl complexes are formed after a series of hydrolysis, polymerization and oxidation, suspended impurities in the wastewater are coagulated, precipitated and separated to form filterable separated objects, and the flocculate groups can be separated into precipitates or floating objects according to the separation condition actually in design.
As shown in fig. 1, in the embodiment of the present invention, the rotating member includes a spiral rotator 12, the spiral rotator 12 is installed inside the liquid discharge pipe through a limiting component 17, the liquid passing through the liquid discharge pipe drives the spiral rotator 12 to rotate, when the lifting structure drives the filter tank 2 to ascend, the water delivery hole at the bottom of the filter tank 2 is staggered from the water delivery hole on the abutting plate 6, the water delivery channel is opened, the clear liquid filtered by the filter layer 4 flows out through the water delivery channel, and is discharged through the liquid discharge pipe arranged at the bottom of the filter tank 2, and the spiral rotator in the liquid discharge pipe is driven to rotate at the same time;
furthermore, in practical design, the rotating member driven by the water flow may be selected in other manners, such as a sector or a prize-like rotating member, and is not limited to the spiral rotating member.
As shown in fig. 3 to 4, in the embodiment of the present invention, the driving assembly includes a transmission rod 14 and a threaded sleeve 15, the threaded rod and the threaded portion on the transmission rod 14 form a threaded pair, the threaded sleeve 15 is limited by a limiting assembly 17, wherein the transmission rod 14 is supported and rotated by a mounting rod 16, the transmission rod 14 is in transmission connection with the spiral rotator 12 by a transmission member, here, the transmission member is preferably a transmission belt 13, the transmission rod 14 is driven to rotate by the rotation of the spiral rotator 12, and when a sewage discharging operation is performed, the threaded sleeve 15 is limited and guided by the limiting assembly 17, so that the threaded sleeve 15 moves to open the sewage discharging port;
the above embodiments are explained further; as shown in fig. 2, 4 and 5, the sealing element comprises a sealing cover 18, the sealing cover 18 is elastically connected with the sewage draining port through an elastic element, the elastic element is preferably a spring 19, the sealing element closes the sewage draining port through the contraction of the spring 19 during the flocculation operation, and when the filtering and draining operation is carried out, the spiral rotator 12 rotates to drive the threaded sleeve 15 to move to prop open the sealing cover 18 so as to carry out the sewage draining operation of the filtering tank 2;
the limiting assembly 17 comprises clamping claws 172, telescopic air cylinders 174 and a connecting rod 173, one sides of the two clamping claws 172 are connected with the movable end of the telescopic air cylinder 174, the side surfaces of the clamping claws 172 are connected with the fixed end of the telescopic air cylinder 174 through the connecting rod 173, the telescopic air cylinder 174 is used for telescopic driving the clamping claws 172 to rotate, and clamping rollers 171 arranged in the clamping claws 172 are abutted with the threaded sleeves 15, so that the threaded sleeves 15 move along the rolling direction of the clamping rollers 171;
the reset assembly comprises a fixed sleeve 22, a tension spring 25 and a movable plate 26, wherein the fixed sleeve 22 is connected in a mounting hole arranged in the movable plate 26, the movable plate 26 performs limiting sliding through a guide rod 23, a sliding groove is arranged in the fixed sleeve 22, the sliding groove is in sliding fit with a boss arranged at the end, different from the connecting threaded sleeve 15, of the transmission rod 14, and the movable plate 26 is connected with a mounting plate 24 arranged on the reaction box 1 through the tension spring 25;
when the invention is used for pollution discharge, the transmission rod 14 rotates to drive the fixed sleeve 22 to rotate, so that the movable plate 26 moves along the limiting direction of the guide rod 23, the tension spring 25 is in a stretching state, after the pollution discharge is finished, the spiral rotator 12 stops rotating, the tension spring 25 contracts to drive the movable plate 26 to move in the direction different from the moving direction of the movable plate when the pollution discharge is finished, the sliding groove in the fixed sleeve 22 is matched with the boss, so that the transmission rod 14 is driven to move in the reverse direction, the threaded sleeve 15 is driven to be separated from the sealing cover 18, and the spring 19 contracts to drive the pollution discharge outlet to be closed.
Meanwhile, in order to avoid the fact that the tension spring 25 needs to drive the spiral rotator 12 to move in the actual design process, a rotating wheel is arranged at the joint of the transmission belt 13 and the transmission rod 14, the rotating wheel is internally designed as a ratchet wheel, when the filtering operation is carried out, the spiral rotator 12 drives the transmission rod 14 to rotate through the transmission belt 13, the rotating direction of the rotating wheel is defined as forward rotation, when the device is reset, the rotating wheel is driven to rotate reversely through the tension spring 25, and at the moment, the transmission rod does not drive the transmission belt to rotate due to the action of the rotating wheel.
It can be known from the above description that the thread bush 15 designed by the invention does not move to act on the sealing cover 18 from the beginning, because there are more filtered liquids in the filtering tank when the filtering is started, there are still more filtered clear liquids in the filtering tank 2 at this time, after the filtering for the preset time, there are less filtered clear liquids in the filtering tank 2 and less filtered clear liquids with flocculates, at this time, the thread bush 15 acts on the sealing cover 18 through the rotation of the driving component, the filtered liquids are discharged through the drain outlet through the inclined filtering layer 4, and the drain outlet is communicated with the drain channel 21, the turbid waste water containing the flocculates is sent to the drain channel 21 through the drain hole, the filtering operation in the filtering tank is finished through the concentrated collection of the drain channel 21, and the driving structure is driven to reset through the resetting component to wait for the filtering again.
Compared with the prior art, the energy-saving and environment-friendly building wastewater treatment device has the advantages that:
after the completion of flocculation is accomplished to the electric flocculation equipment, it will go up and down to drive filter tank 2 through elevation structure, it carries to the flowing back passageway through water delivery channel to filter the clear liquid, and drive spiral rotor 12 that sets up in the flowing back passageway and rotate, will rotate by drive belt 13 and send to drive assembly on, after when predetermineeing, drive spacing subassembly 17 carries on spacingly to drive structure, make driving piece remove along spacing direction and sealing member butt, and continue to remove and drive the sealing member and rotate, open the drain, will pile up the turbid liquid discharge on filter layer 4, when having avoided having now purifying the flocculation to some floating impurity in the building waste water, the flocculation filters the separation through the filter layer, need artifically or advance the clearance to the filter layer, because a large amount of flocculates are piled up on the filter layer, the abluent degree of difficulty of filter layer has been improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. An energy-saving and environment-friendly building wastewater treatment device comprises a reaction box and is characterized in that the bottom of the reaction box is supported by a plurality of supporting bases, a filtering piece is arranged in the reaction box, the filtering piece is driven by a lifting structure to move along the inside of the reaction box, flocculation equipment is arranged in the filtering piece, a water delivery channel capable of controlling opening and closing is arranged at the bottom of the filtering piece, a sewage discharge outlet is formed in one side of the filtering piece, and a sealing piece is arranged at the sewage discharge outlet;
the reaction box is arranged at the bottom of the filter piece and is provided with a drainage channel, a rotating piece is arranged in the drainage channel and is in transmission connection with a driving assembly through a transmission piece, the driving assembly is limited through a limiting assembly, the rotating piece is in rotating fit with the limiting assembly in a limiting way to drive the driving assembly to abut against the sealing piece, so that a drain outlet is opened for discharging flocculate on the filter layer, and the driving assembly is also provided with a reset assembly for disengaging from the abutting position;
the rotating part comprises a spiral rotator which is arranged in the liquid drainage pipeline through a limiting component, and liquid passing through the liquid drainage pipeline drives the spiral rotator to rotate;
the driving assembly comprises a transmission rod and a threaded sleeve, the threaded rod and the threaded part on the transmission rod form a threaded pair, the threaded sleeve is limited by a limiting assembly, the threaded sleeve is in transmission connection with the rotating part through the transmission rod, and the transmission rod rotates to drive the threaded sleeve to move along the limiting direction of the limiting assembly;
the reset assembly comprises a fixed sleeve, a tension spring and a movable plate, wherein the fixed sleeve is connected in an installation hole arranged in the movable plate, a sliding groove is arranged in the fixed sleeve, the sliding groove is in sliding fit with a boss arranged at the end, different from the connecting threaded sleeve, of the transmission rod, and the movable plate is connected with an installation plate arranged on the reaction box through the tension spring;
the sealing element comprises a sealing cover, the sealing cover is elastically connected to the sewage draining port through an elastic element and is sealed through contraction of the elastic element;
when the sewage is discharged, the fixed sleeve is driven to rotate through the rotation of the transmission rod, so that the movable plate moves along the limiting direction, and the tension spring is in a stretching state at the moment;
after the blowdown is completed, the spiral rotating device stops rotating, the movable plate is driven to move in the moving direction different from the moving direction of the movable plate during the blowdown through the contraction of the tension spring, the transmission rod is driven to reversely drive to separate from the sealing cover through the matching of the sliding groove and the boss in the fixed sleeve, and the elastic part contracts to drive the drain outlet to be closed.
2. The energy-saving and environment-friendly building wastewater treatment device according to claim 1, wherein the filter element comprises a filter tank, the bottom of the filter tank is connected with the abutting plate, a plurality of infusion holes are formed in the bottom of the filter tank and the abutting plate, the infusion holes are closed when the filter tank abuts against the abutting plate, and the filter tank is connected with the lifting structure through a connecting piece.
3. The energy-saving and environment-friendly building wastewater treatment device as claimed in claim 2, wherein the connecting piece comprises a connecting band and a mounting piece for connecting the connecting band, the lifting structure comprises a rotating shaft and a driving motor, one end of the connecting band is connected with the filter tank, and the other end of the connecting band is wound on the rotating shaft.
4. The energy-saving environment-friendly building wastewater treatment device as claimed in claim 1, wherein the flocculation device comprises an electric flocculation device for flocculating impurities in wastewater, and the electric flocculation device acts in the filter tank.
5. The energy-saving environment-friendly building wastewater treatment device according to claim 1, wherein the limiting assembly comprises two clamping jaws, a telescopic cylinder and a connecting rod, one side of each clamping jaw is connected with the movable end of the telescopic cylinder, the side face of each clamping jaw is connected with the fixed end of the telescopic cylinder through the connecting rod, the telescopic cylinder stretches out and draws back to drive the clamping jaws to rotate, and the clamping roller arranged in each clamping jaw is abutted to the threaded sleeve, so that the threaded sleeve moves along the rolling direction of the clamping roller.
6. The energy-saving and environment-friendly building wastewater treatment device according to claim 1,
when the filtering operation is carried out, the spiral rotator drives the transmission rod to rotate through the transmission belt, and the rotating direction of the rotating wheel is defined as positive rotation;
when resetting, the tension spring drives the rotating wheel to rotate reversely, and at the moment, the transmission rod does not drive the conveying belt to rotate due to the action of the rotating wheel.
7. The energy-saving environment-friendly building wastewater treatment device as claimed in claim 6, wherein a rotating wheel is arranged at the joint of the transmission belt and the transmission rod.
8. The energy-saving environment-friendly building wastewater treatment device as claimed in claim 7, wherein the inside of the rotating wheel is of a ratchet design.
9. The energy-saving environment-friendly building wastewater treatment device as claimed in claim 1, wherein the sewage discharge outlet is communicated with the sewage discharge channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210574999.5A CN114835331B (en) | 2021-05-24 | 2021-05-24 | Energy-saving environment-friendly building wastewater treatment device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110565275.XA CN113248072B (en) | 2021-05-24 | 2021-05-24 | Energy-concerving and environment-protective building effluent treatment plant |
| CN202210574999.5A CN114835331B (en) | 2021-05-24 | 2021-05-24 | Energy-saving environment-friendly building wastewater treatment device |
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| CN202110565275.XA Division CN113248072B (en) | 2021-05-24 | 2021-05-24 | Energy-concerving and environment-protective building effluent treatment plant |
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| CN114835331A true CN114835331A (en) | 2022-08-02 |
| CN114835331B CN114835331B (en) | 2023-05-09 |
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| CN202110565275.XA Active CN113248072B (en) | 2021-05-24 | 2021-05-24 | Energy-concerving and environment-protective building effluent treatment plant |
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| CN113248072A (en) | 2021-08-13 |
| CN113248072B (en) | 2022-07-01 |
| CN114835331B (en) | 2023-05-09 |
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