CN112973248B - Energy-saving emission-reducing type town sewage treatment equipment - Google Patents
Energy-saving emission-reducing type town sewage treatment equipment Download PDFInfo
- Publication number
- CN112973248B CN112973248B CN202110228494.9A CN202110228494A CN112973248B CN 112973248 B CN112973248 B CN 112973248B CN 202110228494 A CN202110228494 A CN 202110228494A CN 112973248 B CN112973248 B CN 112973248B
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- pressing plate
- sliding
- sewage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 95
- 238000003825 pressing Methods 0.000 claims abstract description 72
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000011084 recovery Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 52
- 238000004140 cleaning Methods 0.000 claims description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 239000012535 impurity Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The application relates to energy-saving emission-reducing town sewage treatment equipment which comprises a collecting pipe, a filtering device and a recovery tank; one end of the collecting pipe is communicated with the filtering device, and the other end of the collecting pipe is used for connecting the wash basin; the filtering device is connected with the recovery tank through a connecting pipe; the filter device comprises a filter box, a filter plate and a filter pressing plate, wherein the filter plate and the filter pressing plate are arranged in the filter box, the circumferential side wall of the filter pressing plate is in sliding contact with the inner wall of the filter box, when the filter pressing plate and the filter plate are far away from each other, a connecting port of the collecting pipe and the filter box is positioned between the filter plate and the filter pressing plate, and the top of the filter box is provided with a driving device for driving the filter pressing plate to move; the inner wall of the filter box is rotatably provided with a first cover plate, and the first cover plate covers the pipe orifice of the collecting pipe. The filter pressing plate is used for pressing and filtering the sewage in the filtering cavity, so that the sewage treatment period is shortened, and the sewage is not easy to overflow the washing basin along the collecting pipe after being filled. And this scheme reaches under unmanned supervision's state, and this equipment can carry out the filter-pressing to sewage by oneself after the sewage of filter chamber is full, convenient to use.
Description
Technical Field
The application relates to the field of sewage treatment equipment, in particular to energy-saving and emission-reducing urban sewage treatment equipment.
Background
The process of purifying sewage for its quality to be discharged into a water body or reused is called sewage treatment.
The urban sewage yield is high, a large number of crowds are concentrated in a dormitory or student apartment, sewage generated by the crowds is usually generated by washing and bathing, so that impurities in the sewage are few, the sewage can be directly used for mopping and flushing a toilet after being subjected to simple filtering and adsorption treatment, water is saved, and the urban sewage water treatment system is green and environment-friendly.
The invention patent with the publication number of CN108395010B discloses an energy-saving and emission-reducing sewage treatment system, which comprises a wash basin, a floor drain, a U-shaped pipe, a sewage discharge pipe, a sewage filter tank, a filtered garbage recovery device, a filter screen cleaning device, an activated carbon adsorption device, a mechanical seal rotating device, a water pump and a sewage recovery tank, wherein the lower end of the wash basin is fixedly connected with the U-shaped pipe, the lower end of the floor drain is fixedly connected with the sewage discharge pipe, the U-shaped pipe and the sewage discharge pipe are respectively and fixedly connected with the left end and the right end of the sewage filter tank, and the number of the filtered garbage recovery devices is two.
In view of the above-mentioned related art, the inventors consider that when sewage is treated by an energy-saving and emission-reducing sewage treatment system, the sewage is filtered at a filter plate, and the sewage is filtered on the filter plate by water pressure generated by its own weight. In order to improve the filtering effect, the filtering holes on the filtering plate are usually designed to be fine, so that the filtering speed is slow, the period of sewage treatment is long, and when a large amount of sewage reaches the filtering plate, the sewage is easy to overflow the washing tank due to the fact that the filtering speed is slow and the sewage is stored in the recovery tank after being filtered, and the use of a user is influenced.
Disclosure of Invention
In order to improve sewage treatment's cycle longer, make sewage too late to filter the back and store in the accumulator and overflow the problem in wash basin along the collecting pipe, this application provides an energy-conservation subtracts row type town sewage treatment device.
The application provides an energy-saving emission-reducing town sewage treatment equipment, adopts following technical scheme:
an energy-saving emission-reducing town sewage treatment device comprises a collecting pipe, a filtering device and a recovery tank; one end of the collecting pipe is communicated with the filtering device, and the other end of the collecting pipe is used for being connected with the wash basin; the filter device is connected with the recovery tank through a connecting pipe; the filter device comprises a filter box, a filter plate and a filter pressing plate, wherein the filter plate and the filter pressing plate are arranged in the filter box, the circumferential side wall of the filter pressing plate is in sliding contact with the inner wall of the filter box, when the filter pressing plate and the filter plate are far away from each other, a connecting port of the collecting pipe and the filter box is positioned between the filter plate and the filter pressing plate, and the top of the filter box is provided with a driving device for driving the filter pressing plate to move; the collecting pipe is characterized in that a first cover plate is rotatably arranged on the inner wall of the filtering box at the top of a connecting port of the filtering box and the collecting pipe, and the first cover plate covers the pipe orifice of the collecting pipe through self gravity.
Through adopting above-mentioned technical scheme, when this sewage treatment device used, the sewage of wash basin flowed to the rose box inner chamber along the collecting pipe, because of first apron covers the connector of collecting pipe through its self gravity, made the water pressure of sewage overcome the gravity of first apron and flow into smoothly in the inner chamber of rose box behind the jack-up with first apron. At the moment, the filter plate and the filter pressing plate are separated from each other, sewage is introduced between the filter plate and the filter pressing plate, when the water amount is less, the sewage can be filtered on the filter plate through the water pressure of the sewage per se, and the filtered water flows into the recovery tank along the connecting pipe to be stored.
When the amount of sewage in the filter tank is large, the filter pressing plate can be driven by the driving device to move towards the direction of the filter plate, the circumferential side wall of the filter pressing plate is in sliding contact with the inner wall of the filter tank, so that the sewage is pressed into the filter plate by the filter pressing plate, and the filter plate is driven by the driving device to move towards the direction far away from the filter plate after the operation is finished, so that the reset is carried out. The sewage is directly pressed into the filter plate through the filter pressing plate to be filtered, the filtering efficiency is improved, and the period of sewage treatment is shortened, so that the sewage is not easy to filter in time, and the sewage overflows from the wash basin along the collecting pipe.
Optionally, the driving device comprises a rack, a rotating structure rotatably arranged on the rack, a driving motor, and a connecting structure for connecting the filter pressing plate and the rotating structure;
the rotating structure comprises a rotating shaft and a driving wheel coaxially fixed with the end part of the rotating shaft, an eccentric shaft positioned at the outer edge of the driving wheel is fixed on the driving wheel, the length direction of the eccentric shaft is parallel to that of the rotating shaft, and the driving motor drives the rotating shaft to rotate;
the connecting structure comprises a connecting rod and a sliding rod; the filter box is characterized in that one end of the connecting rod is provided with a connecting hole, the eccentric shaft is rotatably arranged in the connecting hole, the other end of the connecting rod is rotatably connected with the end part of the sliding rod through the hinged shaft, the top of the filter box is provided with a sliding hole for the sliding rod to pass through, and the end part of the sliding rod, which deviates from the connecting rod, is connected with the filter plate.
Through adopting above-mentioned technical scheme, when drive arrangement drive filter-pressing board slided, driving motor rotated the back and drives the axis of rotation, the drive wheel rotates, and the eccentric shaft that is located on the drive wheel also rotates, sets up in the connecting hole because of eccentric shaft one end is rotated, and the connecting rod other end is articulated with the slide bar, can keep away from or be close to the slide hole after making the eccentric shaft motion to drive the slide bar and slide towards the direction of keeping away from or being close to the filter in the slide hole. When the amount of sewage is less, the driving motor is in a closed state, the brake is arranged on the driving motor, the output shaft of the driving motor does not rotate after the driving motor is closed, the driving motor is a stepping motor, the eccentric shaft is rotated to a state far away from the sliding hole, and the filter pressing plate and the filter plate are far away from each other.
Optionally, a guide cylinder is arranged at an orifice of the sliding hole, and the sliding rod is slidably arranged in the guide cylinder.
Through adopting above-mentioned technical scheme, the slide bar slides along the length direction of a slip section of thick bamboo when sliding, and sliding contact area increases, and the contact area span increases, makes the slip of slide bar more stable.
Optionally, the driving motor is electrically connected with a switch for controlling a power supply loop of the driving motor, and the switch includes two conductive wires and a conductive sheet between the two conductive wires; after the conducting strip moves, two ends of the conducting strip are respectively contacted with the two conducting wires and connected with the two conducting wires;
when the filter pressing plate is far away from the filter plate, the first cover plate is just positioned below the filter pressing plate;
the liquid filter is characterized in that a liquid cavity is formed in the wall of the filter box, a circulation hole is formed in the bottom of the liquid cavity and communicated with the inner cavity of the filter box, a floating block is placed in the liquid cavity, a control cavity is formed in the top wall of the liquid cavity, a waterproof soft membrane is arranged between the control cavity and the liquid cavity, the conducting strip and the conducting wire are arranged in the control cavity, and the floating block is opposite to the conducting strip.
Optionally, the flow hole is provided with a second cover plate rotating towards the top of the orifice of the liquid chamber, and the second cover plate covers the orifice of the flow hole by self gravity.
By adopting the technical scheme, when the filter pressing plate is used for filter pressing, the sewage pressure in the liquid cavity is increased due to the extrusion of the sewage, and the floating block is kept in a state of abutting against the conducting strip. When the filter pressing plate is reset, the filter pressing plate is in a state of being far away from the filter plate, the negative pressure state is formed between the filter pressing plate and the filter plate, the second cover plate is tightly pressed at the hole of the flow through hole by pressure intensity in the liquid cavity, so that sewage in the liquid cavity is not easy to flow out, the liquid level in the liquid cavity is kept at a high level, and the floating block is kept in a state of tightly abutting against the conducting plate. After the filter pressing plate is reset, the pressure between the filter pressing plate and the filter plate is recovered, so that the state that the second cover plate presses the circulation hole disappears, sewage in the liquid cavity can flow out, the liquid level in the liquid cavity is reduced, the floating block is reduced, the conducting strip is disconnected with the conducting wire, the driving motor is closed, and the filter pressing plate stops sliding.
Optionally, a rubber gasket is arranged on the surface of the second cover plate facing the circulation hole.
Through the technical scheme, when the negative pressure state is formed between the filter pressing plate and the filter plate, the second cover plate is tightly pressed at the orifice of the flow through hole by the pressure intensity in the liquid cavity, the rubber sealing gasket is tightly attached to the orifice of the flow through hole, the sealing effect is good, sewage in the liquid cavity is not easy to flow out, and therefore the floating block is kept in a state of tightly abutting against the conducting plate.
Optionally, the filter plate is an activated carbon plate.
Through adopting above-mentioned technical scheme, having more tiny hole on the active carbon board and supplying sewage to pass, active carbon has better adsorption efficiency, can remove most impurity, the bacterium in the sewage, improves sewage treatment effect.
Optionally, filter equipment still includes the filter screen, the filter screen is placed on the filter, it presss from both sides the chamber to have seted up on the lateral wall of rose box, the rose box has been seted up and has been run through on the lateral wall that presss from both sides the chamber and has been seted up the clearance mouth, clearance mouth and clamp chamber intercommunication, it is provided with the clearance sliding closure to slide in the clamp intracavity, the switching of clearance sliding closure along pressing from both sides chamber sliding control clearance mouth.
Through adopting above-mentioned technical scheme, the micro-pore on the activated carbon board is blockked up easily, and the cost of activated carbon board is higher, lays the filter screen on the filter, keeps apart most impurity earlier, makes the impurity that flows through the filter less to improve the life-span of filter.
During the clearance, will clear up the sliding closure and slide in pressing from both sides the intracavity, make the clearance mouth expose, make things convenient for the staff to change or clear up the filter screen.
Optionally, a sealing ring is arranged on the cavity wall of the clamping cavity, the sealing ring extends along the circumferential direction of the cleaning opening, and the cleaning sliding cover and the inner wall of the clamping cavity are sealed through the sealing ring.
By adopting the technical scheme, the sealing ring establishes sealing between the cleaning sliding cover and the inner wall of the clamping cavity, so that sewage is not easy to leak from the cleaning opening.
Optionally, a handle is arranged on the surface of the cleaning sliding cover departing from the inner cavity of the filter box.
Through the technical scheme, when the sliding cover is cleaned by sliding of a worker, the cleaning sliding cover slides by holding the handle by hand, so that the cleaning sliding cover is convenient to slide.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the driving device, the filter pressing plate and the first cover plate, the filter pressing can be carried out when the sewage amount in the inner cavity of the filter box is large, the filtering speed is improved, and the period of sewage treatment is shortened;
2. by arranging the liquid cavity, the floating block, the conducting wire and the conducting strip, the sewage level reaches a certain height without supervision of a worker, and the filter pressing plate can automatically perform filter pressing after the floating block tightly supports the conducting strip;
3. through setting up the second apron, make driving motor need switch on power supply during operation, liquid intracavity sewage is difficult for flowing out, and liquid intracavity liquid level keeps the high level, makes the kicking block keep the state of supporting tight conducting strip.
Drawings
FIG. 1 is an overall schematic view of a sewage treatment apparatus according to an embodiment of the present application.
Fig. 2 is a cross-sectional view taken along line a-a of fig. 1.
Fig. 3 is an enlarged view at C of fig. 2, mainly highlighting the structure at the clearance opening.
Fig. 4 is a cross-sectional view taken along line B-B of fig. 1.
Fig. 5 is an enlarged view at D of fig. 4, mainly highlighting the structure at the first cover plate.
Fig. 6 is an exploded view of the driving device of the embodiment.
Fig. 7 is an enlarged view at E of fig. 4, mainly highlighting the structure within the liquid chamber and the control chamber.
Fig. 8 is an enlarged view at F of fig. 7, mainly showing the structure at the flow hole, the second cover plate.
Description of reference numerals: 1. a collection pipe; 11. a first cover plate; 2. a filtration device; 21. a filter box; 211. a slide hole; 212. a guide cylinder; 213. a filter chamber; 214. a clear water cavity; 22. a filter plate; 23. pressing the filter plate; 24. a filter screen; 3. a recovery tank; 31. a connecting pipe; 311. a water pump; 5. a drive device; 51. a frame; 52. a rotating structure; 521. a rotating shaft; 522. a drive wheel; 5211. an eccentric shaft; 53. a drive motor; 54. a connecting structure; 541. a connecting rod; 542. a slide bar; 5421. hinging a shaft; 5411. connecting holes; 6. a switch; 61. a conductive wire; 62. a conductive sheet; 7. a liquid chamber; 71. a flow-through hole; 711. a second cover plate; 712. a rubber gasket; 72. floating blocks; 721. carrying out top convex; 8. a control chamber; 81. a waterproof flexible membrane; 9. a clamp cavity; 91. cleaning the opening; 92. cleaning the sliding cover; 93. a seal ring; 921. a handle.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses energy-saving emission-reducing town sewage treatment equipment. Referring to fig. 1, the energy-saving emission-reducing town sewage treatment equipment comprises a filtering device 2, a recovery tank 3, a collecting pipe 1 connected with the filtering device 2, and a connecting pipe 31 connecting the filtering device 2 with the recovery tank 3, wherein the end part of the collecting pipe 1 far away from the filtering device 2 is used for being connected with a wash basin.
Referring to fig. 2, the filter device 2 includes a filter box 21, a filter plate 22, a filter net 24 on the filter plate 22, and a filter press plate 23. The filter 22 is the activated carbon board, and the pore space that distributes on the filter 22 is rivers through, and activated carbon has better adsorption efficiency, and it adsorbs some impurity, bacterium in the sewage, makes the purity of sewage improve. The filtering direction of the filtering plate 22 is vertical, and the axial side wall of the filtering plate 22 is fixed with the inner wall of the filtering box 21. The filter mesh 24 is formed by weaving fibers and is laid on the filter plate 22. The filter screen 24 intercepts larger impurities, reduces the impurities reaching the filter plate 22, and prolongs the service life of the filter plate 22.
Referring to fig. 2 and 3, a clamping cavity 9 is formed in the side wall of the filter box 21, a cleaning opening 91 is formed in the side wall of the filter box 21 in a penetrating mode, the cleaning opening 91 is communicated with the clamping cavity 9, and the cleaning opening 91 is located above the filter screen 24. It is provided with clearance sliding closure 92 to slide in pressing from both sides the chamber 9, is located and is fixed with sealing ring 93 on clearance sliding closure 92 towards the inner wall of the double-layered chamber 9 of rose box 21 inner chamber one side, and sealing ring 93 extends along the circumference of clearance mouth 91, and one side that sealing ring 93 deviates from pressing from both sides the chamber 9 inner wall slides the butt with the capping of clearance sliding closure 92 to establish sliding seal.
Referring to fig. 1, a handle 921 is fixed on a cover surface of the cleaning slide cover 92 facing away from the inner cavity of the filter tank 21. The staff can hand handle 921 drive clearance sliding closure 92 and slide, and the opening or closing of control clearance mouth 91 makes things convenient for the staff to clear up filter screen 24 and filter 22.
Referring to fig. 4, the filter plate 22 partitions the inner cavity of the filter box 21 into a filter chamber 213 and a clean water chamber 214, the filter chamber 213 is located above the filter plate 22, and the clean water chamber 214 is located below the filter plate 22. The filter pressing plate 23 is parallel to the surface of the filter plate 22, the circumferential side wall of the filter pressing plate 23 is in sliding contact with the inner wall of the filter cavity 213, the collecting pipe 1 is communicated with the filter cavity 213, and when the filter pressing plate 23 slides to a position far away from the filter plate 22, namely when the filter pressing plate 23 slides to the top of the filter cavity 213, a connecting port of the collecting pipe 1 and the filter box 21 is positioned between the filter plate 22 and the filter pressing plate 23.
Referring to fig. 4 and 5, a first cover plate 11 is rotatably provided at a side of the filter chamber 213 where the connection port of the collection pipe 1 and the filter box 21 is located, a rotation shaft of the first cover plate 11 is located at a top of the connection port of the collection pipe 1 and the filter box 21, and a rubber packing 712 is fixed to a cover surface of the first cover plate 11 facing the connection port of the collection pipe 1 and the filter box 21. The first cover plate 11 is embedded on the wall of the filter chamber 213. The first cover plate 11 naturally droops through self gravity and then keeps a vertical state, and the cover surface of the first cover plate 11 abuts against the connecting port of the collecting pipe 1 and the filter box 21 to cover the connecting port of the collecting pipe 1 and the filter box 21.
Referring to fig. 1 and 4, the connection pipe 31 is communicated with the clean water chamber 214, the connection pipe 31 is connected with a water pump 311, the water pump 311 drives the clean water filtered by the filter plate 22 in the clean water chamber 214 to flow to the recovery tank 3 along the connection pipe 31, and the clean water in the recovery tank 3 can be used for water with low water quality requirements such as watering flowers, flushing toilets, mopping floors and the like.
Referring to fig. 1 and 6, a driving device 5 for driving the filter pressing plate 23 to slide up and down is disposed on the top surface of the filter tank 21, and the driving device 5 includes a frame 51, a rotating structure 52, a driving motor 53, and a connecting structure 54 for connecting the filter pressing plate 23 and the rotating structure 52. The drive motor 53 is fixed to the frame 51, and the axis of the output shaft of the drive motor 53 is horizontal. The rotating structure 52 includes a rotating shaft 521 fixed coaxially with the output shaft of the driving motor 53, and a driving wheel 522 fixed coaxially with the end of the rotating shaft 521 away from the driving motor 53. An eccentric shaft 5211 is fixed to the surface of the driving wheel 522 facing away from the rotating shaft 521, and the axis of the eccentric shaft 5211 is parallel to the axis of the rotating shaft 521.
Referring to fig. 1 and 6, the connection structure 54 includes a connection rod 541 and a sliding rod 542, a sliding hole 211 is formed through a top wall of the filter box 21, a length direction of the sliding rod 542 is a vertical direction, the sliding rod 542 is slidably disposed in the sliding hole 211, a bottom end of the sliding rod 542 is fixed to a top surface of the filter press plate 23, and a top end of the sliding rod 542 is rotatably connected to the connection rod 541 through a hinge shaft 5421. The end of the connecting rod 541 far from the sliding rod 542 is provided with a connecting hole 5411, the eccentric shaft 5211 is rotatably arranged in the connecting hole 5411, and the length directions of the hinge shaft 5421 and the eccentric shaft 5211 are parallel to each other. A guide cylinder 212 is fixed on the top wall of the filter box 21, the guide cylinder 212 is in a vertical direction, an inner cavity of the guide cylinder 212 is communicated with an inner cavity of the sliding hole 211, the sliding rod 542 sequentially penetrates through the guide cylinder 212 and the sliding hole 211 from top to bottom, and the guide cylinder 212 plays a role in guiding the sliding direction of the sliding rod 542, so that the sliding of the guide rod is more stable.
The driving motor 53 drives the driving wheel 522 to rotate, so as to drive the eccentric shaft 5211 to be far away from or close to the sliding hole 211, one end of the connecting rod 541 is rotatably connected with the eccentric shaft 5211, and the other end of the connecting rod 541 is rotatably connected with the sliding rod 542, so that the connecting rod 542 can adapt to the connection between the eccentric shaft 5211 and the sliding rod, and the sliding rod 542 can slide up and down in the sliding hole 211, so that the filter pressing plate 23 can perform filter pressing on sewage in the filter cavity 213.
Referring to fig. 4 and 7, a liquid chamber 7 is formed on a side wall of the filter box 21, a length direction of the liquid chamber 7 is a vertical direction, and a top wall of the liquid chamber 7 is provided with a control chamber 8. The side wall of the bottom end of the liquid cavity 7 is provided with a circulation hole 71 communicated with the filter cavity 213.
Referring to fig. 7 and 8, a second cover plate 711 is rotatably connected to the opening of the fluid chamber 7 of the flow hole 71, a rotating shaft of the second cover plate 711 is rotatably connected to the inner wall of the fluid chamber 7 at the top of the opening of the flow hole 71, and a rubber pad is fixed to the cover surface of the second cover plate 711 facing the opening of the flow hole 71. The second cover plate 711 keeps the plate surface in a vertical state by its own weight, thereby covering but not closing the flow hole 71.
Referring to fig. 7, a switch 6 electrically connected to the driving motor 53 is disposed in the control chamber 8, and the switch 6 includes two conductive wires 61 and a conductive sheet 62 between the two conductive wires 61. A waterproof flexible membrane 81 is fixed at the joint of the control chamber 8 and the liquid chamber 7, and the waterproof flexible membrane 81 separates the control chamber 8 from the liquid chamber 7. The end parts of the two conductive wires 61 facing the conductive sheets 62 are fixed on the inner wall of the liquid cavity 7, the conductive ends of the two conductive wires 61 are opposite to each other, and the conductive sheets 62 are placed on the waterproof soft film 81 and are positioned right below the conductive ends of the two conductive wires 61. The floating block 72 is placed in the liquid chamber 7, the top of the floating block 72 is provided with a top projection 721, and the top projection 721 is opposite to the conducting strip 62. When the liquid level in the liquid chamber 7 rises, the floating block 72 rises until the conductive plate 62 is pushed up right above by the top projection 721, and then the conductive plate 62 is connected to the two conductive wires 61, so that the circuit of the driving motor 53 is closed, and the driving motor 53 operates.
The application principle of the energy-saving emission-reducing town sewage treatment equipment in the embodiment of the application is as follows: when the sewage treatment device is used, the driving motor 53 is powered on, and the conducting strip 62 is placed on the waterproof flexible film 81 and is disconnected with the two conducting wires 61. The sewage flows into the filter chamber 213 from the wash basin along the collecting pipe 1, and the filter plate 22 and the filter screen 24 filter the sewage. When the amount of sewage is excessive, the level of sewage in the filter chamber 213 rises, and the level of sewage in the liquid chamber 7 also rises. The height of the floating block 72 rises, and the conductive sheet 62 is lifted up by the top protrusions 721, so that both ends of the conductive sheet 62 are in contact with the two conductive wires 61, and the circuit of the driving motor 53 is closed. The driving motor 53 works to drive the filter pressing plate 23 to move downwards, so that the sewage is subjected to filter pressing, and the sewage treatment period is shortened.
When the filter pressing plate 23 moves downwards, the first cover plate 11 is pressed tightly at the pipe orifice of the collecting pipe 1 by water pressure, so that the sewage cannot flow back into the collecting pipe 1, and the sealing effect at the pipe orifice of the collecting pipe 1 is improved by the rubber sealing gasket 712. At this time, the water pressure of the sewage keeps a high liquid level in the liquid chamber 7, the top 721 keeps the state of connecting the two conductive wires 61 after lifting up the conductive sheet 62, and the driving motor 53 keeps the operating state.
When the filter pressing plate 23 moves upward, the second cover plate 711 is pressed against the orifice of the flow through hole 71 by the water pressure in the liquid chamber 7 due to the negative pressure between the filter pressing plate 23 and the filter plate 22, so that the liquid is not easy to flow out of the liquid chamber 7, and the liquid level in the liquid chamber 7 is still kept high, i.e., the motor is still in a working state.
When the filter pressing plate 23 tends to move downward again, the negative pressure state in the filter cavity 213 disappears, so that the second cover plate 711 is turned over in the liquid cavity 7 of the liquid chamber 7, liquid in the liquid chamber 7 flows out, the jacking force of the jacking protrusions 721 on the conducting strips 62 disappears after the liquid level drops, the conducting strips 62 fall under the self-gravity to be disconnected with the two conducting wires 61, the circuit of the driving motor 53 is disconnected, the driving motor 53 stops operating, the output shaft of the driving motor 53 cannot rotate under the action of the external force by the braking device of the driving motor 53, the filter pressing plate 23 is kept at the top position of the filter cavity 213, and the filter pressing plate works again in the same way after the next time of full sewage.
In conclusion, the filter pressing plate 23 presses the sewage in the filter cavity 213 to accelerate the sewage treatment cycle, so that the sewage is not easy to overflow the collecting pipe 1 to the wash basin. And need not artifical supervision sewage in this scheme and whether full, reach under the state of unmanned supervision, this equipment can carry out the filter-pressing to sewage by oneself after the sewage in filter chamber 213 is full, convenient to use.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An energy-saving emission-reducing town sewage treatment device comprises a collecting pipe (1), a filtering device (2) and a recovery tank (3); one end of the collecting pipe (1) is communicated with the filtering device (2), and the other end of the collecting pipe is connected with the wash basin; the filter device (2) is connected with the recovery tank (3) through a connecting pipe (31); the method is characterized in that: the filter device (2) comprises a filter box (21), a filter plate (22) and a filter pressing plate (23) which are arranged in the filter box (21), the circumferential side wall of the filter pressing plate (23) is in sliding contact with the inner wall of the filter box (21), when the filter pressing plate (23) and the filter plate (22) are far away from each other, a connecting port of the collecting pipe (1) and the filter box (21) is positioned between the filter plate (22) and the filter pressing plate (23), and the top of the filter box (21) is provided with a driving device (5) for driving the filter pressing plate (23) to move; a first cover plate (11) is rotatably arranged on the inner wall of the filter box (21) at the top of a connecting port of the filter box (21) and the collecting pipe (1), and the first cover plate (11) covers the pipe orifice of the collecting pipe (1) through self gravity;
the driving device (5) comprises a rack (51), a rotating structure (52) rotatably arranged on the rack (51), a driving motor (53) and a connecting structure (54) for connecting the filter pressing plate (23) and the rotating structure (52);
the rotating structure (52) comprises a rotating shaft (521) and a driving wheel (522) coaxially fixed with the end of the rotating shaft (521), an eccentric shaft (5211) positioned at the outer edge of the driving wheel (522) is fixed on the driving wheel (522), the length direction of the eccentric shaft (5211) is parallel to the length direction of the rotating shaft (521), and the driving motor (53) drives the rotating shaft (521) to rotate;
the connecting structure (54) comprises a connecting rod (541) and a sliding rod (542); one end of the connecting rod (541) is provided with a connecting hole (5411), the eccentric shaft (5211) is rotatably arranged in the connecting hole (5411), the other end of the connecting rod (541) is rotatably connected with the end part of the sliding rod (542) through a hinge shaft (5421), the top of the filter box (21) is provided with a sliding hole (211) for the sliding rod (542) to pass through, and the end part of the sliding rod (542) departing from the connecting rod (541) is connected with the filter plate (22);
the driving motor (53) is electrically connected with a switch (6) used for controlling a power supply loop of the driving motor (53), and the switch (6) comprises two conductive wires (61) and a conductive plate (62) between the two conductive wires (61); after the conducting strip (62) moves, two ends of the conducting strip are respectively contacted with the two conducting wires (61) to connect the two conducting wires (61);
when the filter pressing plate (23) is far away from the filter plate (22), the first cover plate (11) is just positioned below the filter pressing plate (23);
liquid chamber (7) have been seted up in the tank wall of rose box (21), circulation hole (71) have been seted up to the bottom in liquid chamber (7), circulation hole (71) and the inner chamber intercommunication of rose box (21), floating block (72) have been placed in liquid chamber (7), control chamber (8) have been seted up to the roof in liquid chamber (7), be provided with waterproof mantle (81) in control chamber (8) and between liquid chamber (7), conducting strip (62), conductor wire (61) set up in control chamber (8), floating block (72) are just to conducting strip (62).
2. The energy-saving emission-reducing town sewage treatment equipment according to claim 1, characterized in that: a guide cylinder (212) is arranged at the opening of the sliding hole (211), and the sliding rod (542) is arranged in the guide cylinder (212) in a sliding mode.
3. The energy-saving emission-reducing town sewage treatment equipment according to claim 1, characterized in that: the circulation hole (71) is provided with a second cover plate (711) rotating towards the top of the orifice of the liquid chamber (7), and the second cover plate (711) covers the orifice of the circulation hole (71) through self gravity.
4. The energy-saving emission-reducing town sewage treatment equipment according to claim 3, characterized in that: a rubber gasket (712) is arranged on the surface of the second cover plate (711) facing the circulation hole (71).
5. The energy-saving emission-reducing town sewage treatment equipment according to claim 1, characterized in that: the filter plate (22) is an activated carbon plate.
6. The energy-saving emission-reducing town sewage treatment equipment according to claim 1, characterized in that: filter equipment (2) still include filter screen (24), place on filter (22) filter screen (24), it presss from both sides chamber (9) to have seted up on the lateral wall of rose box (21), it has seted up clearance mouth (91) to run through on the lateral wall that presss from both sides chamber (9) to have seted up on rose box (21), clearance mouth (91) and clamp chamber (9) intercommunication, it is provided with clearance sliding closure (92) to slide in clamp chamber (9), the switching of pressing from both sides chamber sliding control clearance mouth (91) is followed in clearance sliding closure (92).
7. The energy-saving emission-reducing town sewage treatment equipment according to claim 6, characterized in that: a sealing ring (93) is arranged on the wall of the clamping cavity (9), the sealing ring (93) extends along the circumferential direction of the cleaning opening (91), and the cleaning sliding cover (92) and the inner wall of the clamping cavity (9) are sealed through the sealing ring (93).
8. The energy-saving emission-reducing town sewage treatment equipment according to claim 6, characterized in that: the cleaning sliding cover (92) is provided with a handle (921) on the surface deviating from the inner cavity of the filter box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110228494.9A CN112973248B (en) | 2021-03-02 | 2021-03-02 | Energy-saving emission-reducing type town sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110228494.9A CN112973248B (en) | 2021-03-02 | 2021-03-02 | Energy-saving emission-reducing type town sewage treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112973248A CN112973248A (en) | 2021-06-18 |
| CN112973248B true CN112973248B (en) | 2021-12-03 |
Family
ID=76351827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110228494.9A Active CN112973248B (en) | 2021-03-02 | 2021-03-02 | Energy-saving emission-reducing type town sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112973248B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275611A (en) * | 1994-04-12 | 1995-10-24 | Tokyu Constr Co Ltd | Filtering device for waste liquid and method for washing filter medium |
| KR101335668B1 (en) * | 2013-04-30 | 2013-12-05 | (주) 영동엔지니어링 | Multiple waste water processing filtration device having advanced disinfecting and backwashing function |
| CN206864961U (en) * | 2017-06-21 | 2018-01-09 | 李瑞静 | A kind of heat radiating type distribution automation cabinet |
| CN208829394U (en) * | 2018-07-24 | 2019-05-07 | 苏州科博思设备工程有限公司 | A kind of efficient water treatment device |
| CN209024307U (en) * | 2018-10-29 | 2019-06-25 | 中科洁力（福州）环保技术有限公司 | Pressure type full-automatic water purifying device |
| CN111392981A (en) * | 2020-04-16 | 2020-07-10 | 常州大学 | Domestic sewage treatment device with multiple filtering structures |
| CN211215691U (en) * | 2019-11-27 | 2020-08-11 | 江西沄沐环保科技有限公司 | Sewage treatment equipment for livestock and poultry breeding |
| CN212504099U (en) * | 2020-04-30 | 2021-02-09 | 安永超 | High-efficient cities and towns sewage treatment device |
-
2021
- 2021-03-02 CN CN202110228494.9A patent/CN112973248B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07275611A (en) * | 1994-04-12 | 1995-10-24 | Tokyu Constr Co Ltd | Filtering device for waste liquid and method for washing filter medium |
| KR101335668B1 (en) * | 2013-04-30 | 2013-12-05 | (주) 영동엔지니어링 | Multiple waste water processing filtration device having advanced disinfecting and backwashing function |
| CN206864961U (en) * | 2017-06-21 | 2018-01-09 | 李瑞静 | A kind of heat radiating type distribution automation cabinet |
| CN208829394U (en) * | 2018-07-24 | 2019-05-07 | 苏州科博思设备工程有限公司 | A kind of efficient water treatment device |
| CN209024307U (en) * | 2018-10-29 | 2019-06-25 | 中科洁力（福州）环保技术有限公司 | Pressure type full-automatic water purifying device |
| CN211215691U (en) * | 2019-11-27 | 2020-08-11 | 江西沄沐环保科技有限公司 | Sewage treatment equipment for livestock and poultry breeding |
| CN111392981A (en) * | 2020-04-16 | 2020-07-10 | 常州大学 | Domestic sewage treatment device with multiple filtering structures |
| CN212504099U (en) * | 2020-04-30 | 2021-02-09 | 安永超 | High-efficient cities and towns sewage treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112973248A (en) | 2021-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215439923U (en) | Organic wastewater treatment device | |
| CN109778980B (en) | Municipal administration rainwater regulation system | |
| CN111632421A (en) | Lifting type intercepting device based on wastewater treatment and application method thereof | |
| CN113087246A (en) | Photocatalysis water purifying device | |
| CN112973248B (en) | Energy-saving emission-reducing type town sewage treatment equipment | |
| CN112681498B (en) | Solid-liquid shunting type integrated sewage lifting pump station | |
| CN218049329U (en) | Tea-oil camellia seed cleaning equipment is used in tea-oil camellia processing | |
| CN209845875U (en) | Hold and arrange integrative rainwater height and utilize ecological irrigation equipment | |
| CN208472834U (en) | A kind of rainwater utilization equipment | |
| CN208927784U (en) | A kind of cleaning device for filter screen | |
| CN116371203A (en) | Self-circulation sewage treatment system | |
| CN213508798U (en) | Drainage device for municipal administration | |
| CN111149762B (en) | Breeding system | |
| CN114887489A (en) | Cleaning equipment suitable for enhancing flexible membrane permeability in water filtration | |
| CN210695862U (en) | High-efficient cleaning system of vegetables | |
| CN221296162U (en) | Sundry separating and filtering device for sewage treatment | |
| CN221117075U (en) | Floating sundry separation treatment device for sewage treatment | |
| CN212417190U (en) | Over-and-under type intercepting device based on waste water treatment | |
| CN210206098U (en) | Dual-function automatic cleaning filter | |
| CN220237928U (en) | Filtering anti-blocking device for hydropower station | |
| CN219732224U (en) | Sponge city oozes row structure | |
| CN2088129U (en) | Filter-type flushing water supply device of recirculation water-storage toilet | |
| CN219376335U (en) | Water source filtering device for water conservancy construction | |
| CN213724368U (en) | Special hand disinfection basin of nurse | |
| CN219399203U (en) | Filler type aerobic tank for MBBR (moving bed biofilm reactor) process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An energy-saving and emission reducing urban sewage treatment equipment Effective date of registration: 20231205 Granted publication date: 20211203 Pledgee: Wencheng branch of China Co truction Bank Corp. Pledgor: WENZHOU YANGGUANG CONSTRUCTION CO.,LTD. Registration number: Y2023330002955 |