CN113979602A - Integrated equipment for domestic sewage treatment and treatment method - Google Patents
Integrated equipment for domestic sewage treatment and treatment method Download PDFInfo
- Publication number
- CN113979602A CN113979602A CN202111413936.3A CN202111413936A CN113979602A CN 113979602 A CN113979602 A CN 113979602A CN 202111413936 A CN202111413936 A CN 202111413936A CN 113979602 A CN113979602 A CN 113979602A
- Authority
- CN
- China
- Prior art keywords
- unit
- sewage
- bin
- recovery
- drying
- 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.)
- Pending
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- 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
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
- Processing Of Solid Wastes (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses an integrated device and a treatment method for domestic sewage treatment, wherein the device comprises a collecting unit, a primary filtering unit, a crushing unit, a drying and recovering unit, an oil stain treatment unit, a contact oxidation and phosphorus removal unit, a sewage recovery unit and a control unit; the invention recycles the solid recyclable matters in the domestic sewage of rural farmers as secondary fuel through the primary filtering unit, the crushing unit and the drying and recycling unit, thereby saving energy and reducing the possibility that the solid wastes are difficult to degrade; the rural sewage is quickly and simply filtered through the structure of the simple oil stain treatment unit, the contact oxidation dephosphorization unit and the sewage recovery unit, and the complex process and the poor time efficiency of the existing urban sewage filtering are not needed; the collection unit saves manpower for dumping, prevents the possibility of splashing sewage to human bodies, and realizes the function of automatically recycling sewage; the automatic control of the whole integrated equipment is realized through the control unit, and the steps of manpower-assisted sewage treatment are reduced.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to integrated equipment and a treatment method for domestic sewage treatment.
Background
The rural domestic sewage is mainly from kitchens, bathes, washes, toilets and the like, and the quantity, the components and the pollutant concentration of the rural domestic sewage are related to the living habits, living standards and water consumption of rural residents. The components are more, not only sewage, but also solid waste, garbage paper scraps and recyclable materials are contained in the sewage, and the sewage is used as secondary fuel. Generally speaking, rural domestic sewage has the following characteristics: high organic matter content, good biodegradability, low content of heavy metal and other toxic and harmful substances, and large fluctuation of water quality and water quantity.
Aiming at the problem of sewage treatment in remote areas in rural geographical positions, a solution way for intensively building a large-scale water plant is not practical. The rural sewage discharge source has the characteristics of small discharge amount, dispersed discharge points, difficulty in collecting sewage to a medium-large sewage treatment plant through a large-scale pipe network, low economy and long treatment time. But if it is left free to discharge, it has a large impact on the environment. In order to solve the problems, the conventional treatment technology is an integrated MBR membrane treatment device, and single-point water inlet is adopted. Each reaction zone of sewage treatment is not provided with strict subareas generally, microorganisms in each zone can easily reach each functional zone in the sewage treatment process, and the required reaction conditions can not be reached in each functional zone in a short time due to the mixed interference of microorganisms with other properties, so that the volume of the sewage treatment zone is increased. The existing integrated sewage treatment equipment is not perfect enough, cannot realize energy recycling, and has the defects of low water outlet efficiency, heavy mass, large volume and poor automation.
Disclosure of Invention
The invention provides integrated equipment and a treatment method for domestic sewage treatment, aiming at the problems that in the prior art, energy recycling cannot be realized, the effluent efficiency is not high enough, the mass is heavy, the volume is large, and the automation is poor.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
an integrated device for domestic sewage treatment comprises a collecting unit, a primary filtering unit, a crushing unit, a drying and recovering unit, an oil stain treatment unit, a contact oxidation and phosphorus removal unit, a sewage recovery unit and a control unit;
the collecting unit comprises a transmission mechanism and a recovery barrel body, the transmission mechanism and the recovery barrel body are arranged on the outer layer of the whole integrated equipment, the transmission mechanism comprises a first slide rail and a first slide block, the upper end of the first slide block is provided with a base fixedly connected with the base, the recovery barrel body is arranged on the base, one side of the bottom of the recovery barrel body is hinged to the upper surface of the base, the upper surface of the base is provided with a first telescopic cylinder close to the outer side of the recovery barrel body, the bottom of the first telescopic cylinder is rotatably connected with the upper surface of the base, and the top end of the first telescopic cylinder is hinged to the outer side wall of the recovery barrel body.
The primary filter unit is arranged at the top of the conveying mechanism and comprises a filter screen and a filter bin, the filter screen is arranged at the bottom of the filter bin, a pouring opening for injecting sewage into the recycling bin is formed in the top end of the filter bin, the bottom of the filter screen is communicated with the oil stain treatment unit, the side face of the filter screen is communicated with the smashing unit, one end of the filter screen is hinged to the side face of the wall of the filter bin, the other end of the filter screen is hinged to a first telescopic rod, and the first telescopic rod is rotatably connected with the wall of the filter bin.
The crushing unit comprises a crushing roller, a first rotating motor and a crushing bin, and the crushing bin is arranged on one side of the filtering bin, which is far away from the first telescopic rod; the crushing roller both ends fixedly connected with dwang, dwang one end is rotated with crushing storehouse bulkhead and is connected, the other end and the output shaft coaxial coupling of first rotation motor, first rotation motor passes through motor mount pad and crushing storehouse bulkhead fixed connection.
The drying recovery unit comprises an air heater, a drying bin and a drying plate, wherein the air heater is arranged in the drying bin and is fixedly connected with the wall of the drying bin through a fixed seat; one end of the drying plate is rotatably connected with the side wall of the drying bin, and the bottom of the other end of the drying plate is hinged with a jacking mechanism; the drying plate is provided with a discharge hole at the connecting end with the side wall of the drying bin.
The jacking mechanism comprises a telescopic loop bar and a loop bar support, the drying plate is jacked by the telescopic loop bar to obliquely rotate and ascend, and the loop bar support is hinged with the side wall of the drying bin; the top end of the telescopic loop bar is rotatably connected with the bottom of the drying plate.
The oil stain treatment unit comprises an oil stain treatment cavity and an oil stain adsorption plate, the oil stain treatment cavity is arranged at the bottom of a filter screen of the primary filtering unit, the oil stain adsorption plate is connected with the side wall of the cavity of the oil stain treatment cavity in an embedded mode, and a first object taking opening is formed in the position where the outer side wall of the oil stain treatment cavity and the oil stain adsorption plate are arranged; the bottom of the oil stain treatment cavity is provided with a first water pump, the first water pump is connected with a first sewage pipeline, and the other end of the first sewage pipeline is communicated with the contact oxidation and phosphorus removal unit. And pumping the sewage adsorbed by the oil stain adsorption plate into the contact oxidation phosphorus removal unit through a first sewage pipeline.
The contact oxidation phosphorus removal unit comprises a contact oxidation phosphorus removal cavity and a rotating mechanism, the rotating mechanism comprises a rotating disc and a second rotating motor, the second rotating motor is arranged at the top of the contact oxidation phosphorus removal cavity and is fixedly connected with the wall of the contact oxidation phosphorus removal cavity through an installation plate, the rotating disc is arranged in the contact oxidation phosphorus removal cavity, the second rotating motor is connected with the rotating disc through a rotating shaft, and microorganisms are attached to the rotating disc; and a second water pump is also arranged at the bottom of the contact oxidation phosphorus removal cavity, a second sewage pipeline is connected to the second water pump, and the other end of the second sewage pipeline is communicated with a sewage recovery unit.
The sewage recovery unit comprises a sedimentation cavity and a water outlet, a sludge recovery pump is arranged at the bottom of the sedimentation cavity, and the water outlet is arranged on the wall of the sedimentation cavity and is communicated with the outside of the whole domestic sewage treatment integrated equipment.
The control unit comprises a control chip and a control circuit, a control cabinet is arranged on the side face of the bottom of the integrated domestic sewage treatment equipment, the control chip is installed in the control cabinet, and the control chip is respectively connected with the transmission mechanism, the first telescopic cylinder, the first telescopic rod, the first rotating motor, the air heater, the jacking mechanism, the second rotating motor, the first water pump, the second water pump and the sludge recovery pump switch circuit through the control circuit.
Further, filter the trilateral baffle of empting that is equipped with of storehouse top end opening, be close to the recovery staving one side and do not have the baffle setting of empting, the pouring opening sets up from last to being the slope down, and upper end opening downwardly extending reduces gradually.
Further, the whole position height that is less than the filtration storehouse in broken storehouse position has seted up the solid recovery mouth in the junction between filtration storehouse and the broken storehouse, the solid recovery mouth upper end is equipped with the second telescopic link, and the flexible position department of second telescopic link front end is equipped with division baffle, and division baffle shelters from the area that face area is greater than or equal to the solid recovery mouth. The control chip further controls the extension of the second telescopic rod through the control circuit and the second telescopic rod.
Furthermore, tooth sockets matched with the grains of the crushing roller are arranged on the wall of the crushing bin.
Furthermore, the drying and recovering unit is arranged at the lower end of the crushing bin and is opposite to the lower end of the crushing roller; it shelters from the door to be equipped with the dual open type between stoving storehouse and the broken storehouse, the dual open type shelters from the door and includes two door plants and two flexible cylinders of second, door plant one side is connected with broken storehouse bottom lateral wall or stoving storehouse upper end lateral wall hinge type, the flexible cylinder stiff end of second rotates with broken storehouse lateral wall to be connected, and flexible end extends slash direction and door plant up end fixed connection. The control chip further controls the extension of the second telescopic cylinder through the control circuit and the second telescopic cylinder.
Further, still include the cleaning unit, the cleaning unit includes spray gun and shower nozzle, and the spray gun afterbody is connected with external water pipeline and washing liquid and adds the pipeline, and the shower nozzle is connected to the spray gun front end, the shower nozzle sets up on the lateral wall on pouring opening four sides.
A treatment method for domestic sewage treatment, comprising the steps of:
s1, pouring the sewage into a recovery barrel body, and starting the integrated equipment;
s2, controlling the transmission mechanism to lift the recovery barrel body to the dumping port through the control chip, controlling the first telescopic cylinder to push the recovery barrel body, and pouring the sewage in the recovery barrel body into the filtering bin; before the first telescopic cylinder is started, the second telescopic rod is controlled by the control unit to extend and close the solid recovery port. The solid waste is recycled to step S3, and the sewage treatment is performed to step S7;
s3, after the recycling barrel body is dumped, the second telescopic rod is controlled to retract, and the solid recycling port is opened; starting the first telescopic rod, jacking the filter screen to an inclined state, closing the second telescopic rod to retract the filter screen, opening the solid recovery port, and enabling the solid waste in the sewage to fall into the crushing bin from the solid recovery port; before the first telescopic rod is started, the double-open type shielding door needs to be closed by controlling the second telescopic cylinder.
S4, after all the solid waste falls into the crushing bin from the solid recovery port, controlling the second telescopic rod to extend to close the solid recovery port, starting the first rotating motor, and driving the rotating roller to grind the solid waste; before the first rotating motor is started, the control unit controls the second telescopic cylinder to open the double-open type shielding door.
S5, after the roller finishes grinding the solid waste, the ground solid waste completely falls onto the drying plate, the control unit controls the second telescopic cylinder to close the double-open type shielding door, and the hot air blower is started to dry the double-open type shielding door;
s6, after the dryer finishes drying, controlling the jacking mechanism to ascend, and dumping the dried solid wastes on the drying plate out of the whole integrated equipment through a discharge port;
s7, the sewage filtered by the filter screen of the primary filtering unit flows downwards into an oil stain treatment cavity of the oil stain treatment unit, and after oil stains are absorbed by the oil stain absorption plate, all the sewage continuously flows downwards to the bottom of the oil stain treatment cavity;
s8, the control unit controls a first water pump at the bottom of the oil stain treatment cavity to continuously pump the sewage into a contact oxidation phosphorus removal cavity of the contact oxidation phosphorus removal unit;
s9, controlling a second rotating motor to rotate at a low speed through a control unit, fully mixing the contact oxidation phosphorus removal microorganisms on the rotating disc into each corner of the sewage, and carrying out contact oxidation phosphorus removal on the sewage;
s10, pumping the sewage into a precipitation cavity of a sewage recovery unit through a second water pump at the bottom of the contact oxidation phosphorus removal cavity, after the sewage is precipitated, controlling a sludge recovery pump to recover the sludge at the bottom of the precipitation cavity through a controller, and recovering the precipitated clean water through a water outlet.
Compared with the prior art, the invention has the following beneficial effects:
1. solid recyclable matters in domestic sewage of rural farmers are recycled as secondary fuel through the primary filtering unit, the crushing unit and the drying and recycling unit, so that energy is saved, and the possibility that solid waste is difficult to degrade is reduced; meanwhile, solid waste which is difficult to filter in the sewage is removed, and the possibility of secondary utilization is achieved.
2. The rural sewage is quickly and simply filtered through the structure of the simple oil stain treatment unit, the contact oxidation dephosphorization unit and the sewage recovery unit, and the complex process and the poor time efficiency of the existing urban sewage filtering are not needed; meanwhile, the sewage conforms to the national secondary drainage standard, and is used as irrigation water for vegetable fields or crops in rural areas to save rural water resources.
3. Through the collection unit, use manpower sparingly and empty, prevent that sewage from splashing the human possibility, realize the effect of automatic recovery sewage simultaneously.
4. The automatic control of the whole integrated equipment is realized through the control unit, and the steps of manpower-assisted sewage treatment are reduced.
Drawings
FIG. 1 is a front perspective view of an integrated apparatus for domestic sewage treatment according to the present invention;
FIG. 2 is a schematic rear perspective view of an integrated domestic sewage treatment apparatus according to the present invention;
FIG. 3 is a left side view of an integrated apparatus for domestic sewage treatment according to the present invention;
FIG. 4 is a right side view of an integrated apparatus for domestic sewage treatment according to the present invention;
FIG. 5 is a schematic view of the internal structure of the back of an integrated domestic sewage treatment apparatus according to the present invention;
FIG. 6 is a plan view of an integrated apparatus for domestic sewage treatment according to the present invention;
FIG. 7 is a schematic view of the internal structure of the back of an integrated domestic sewage treatment apparatus according to the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 7;
FIG. 9 is a connection diagram of a control circuit of an integrated equipment control unit for domestic sewage treatment according to the present invention;
FIG. 10 is a general flow chart of a treatment method for domestic sewage treatment according to the present invention.
The notation in the figure is: 1-a recovery barrel body, 2-a first slide rail, 3-a first slide block, 4-a first telescopic cylinder, 5-a filter screen, 6-a filter bin, 7-a dumping port, 8-a first telescopic rod, 9-a crushing roller, 10-a first rotary motor, 11-a crushing bin, 12-a rotary rod, 13-a hot air blower, 14-a drying bin, 15-a drying plate, 16-a telescopic sleeve rod, 17-a sleeve rod support, 18-an oil stain treatment cavity, 19-an oil stain adsorption plate, 20-a first object taking port, 21-a first water pump, 22-a first sewage pipeline, 23-a contact oxidation phosphorus removal cavity, 24-a second rotary motor, 25-a mounting plate, 26-a rotary shaft, 27-a second sewage pipeline and 28-a sedimentation cavity, 29-water outlet, 30-sludge recovery pump, 31-control cabinet, 32-dumping baffle, 33-solid recovery port, 34-second telescopic rod, 35-isolation baffle, 36-tooth groove, 37-door plate, 38-second telescopic cylinder, 39-spray head, 40-transmission mechanism, 41-jacking mechanism, 42-control unit, 43-base, 44-discharge port, 45-rotating disc and 46-second water pump.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 8, an integrated apparatus for domestic sewage treatment includes a collection unit, a primary filtering unit, a pulverizing unit, a drying and recovering unit, an oil stain treatment unit, a contact oxidation and phosphorus removal unit, a sewage recovery unit, and a control unit 42.
The collecting unit includes drive mechanism 40 and retrieves staving 1, drive mechanism 40 sets up the skin at whole integrated equipment with retrieving staving 1, drive mechanism 40 includes first slide rail 2 and first slider 3, 3 upper ends of first slider are equipped with fixed connection's base 43, install on the base 43 and retrieve staving 1, it is articulated with base 43 upper surface to retrieve 1 bottom one side of staving, base 43 upper surface is close to retrieves 1 outside of staving and is equipped with first telescopic cylinder 4, 4 bottoms of first telescopic cylinder are connected with base 43 upper surface rotation, the top of first telescopic cylinder 4 is articulated with retrieving 1 lateral wall of staving.
Elementary filter unit sets up at transport mechanism's top, elementary filter unit includes filter screen 5 and crosses filter house 6, filter screen 5 sets up in 6 bottoms in filter house, it offers directional pouring opening 7 of pouring into sewage in the staving 1 to cross 6 tops in filter house, filter screen 5 bottoms and greasy dirt processing unit intercommunication, filter screen 5 sides and crushing unit intercommunication, filter screen 5 one end is articulated with 6 bulkhead sides in filter house, the filter screen 5 other end articulates there is first telescopic link 8, first telescopic link 8 rotates with 6 bulkhead in filter house to be connected.
The crushing unit comprises a crushing roller 9, a first rotating motor 10 and a crushing bin 11, wherein the crushing bin 11 is arranged on one side of the filtering bin 6, which is far away from the first telescopic rod; the two ends of the crushing roller 9 are fixedly connected with rotating rods 12, one end of each rotating rod 12 is rotatably connected with the wall of the crushing bin 11, the other end of each rotating rod is coaxially connected with an output shaft of a first rotating motor 10, and the first rotating motor is fixedly connected with the wall of the crushing bin 11 through a motor mounting seat. In this embodiment, in order to connect the first rotating motor 10 to the crushing roller 9, and to reduce the gap in the crushing bin 11, the first rotating motor 10 is extended to the outer end along the wall of the crushing bin 11, and is fixed by the motor mount.
The drying recovery unit comprises an air heater 13, a drying bin 14 and a drying plate 15, wherein the air heater 13 is arranged in the drying bin 14 and is fixedly connected with the bin wall of the drying bin 14 through a fixed seat; one end of the drying plate 15 is rotatably connected with the side wall of the drying bin 14, and the bottom of the other end of the drying plate 15 is hinged with a jacking mechanism 41; the end of the side wall of the drying plate 15 connected with the side wall of the drying chamber 14 is provided with a discharge hole 44. The drying temperature of the hot air blower 13 is 45-60 ℃.
The jacking mechanism 41 comprises a telescopic loop bar 16 and a loop bar support 17, the drying plate 15 is jacked by the telescopic loop bar 16 to obliquely rotate and ascend, and the loop bar support 17 is hinged with the side wall of the drying bin 14. The upper end of the loop bar support 17 is rotatably connected with the bottom of the telescopic loop bar 16, and the top end of the telescopic loop bar 16 is rotatably connected with the bottom of the drying plate (15).
The oil stain treatment unit comprises an oil stain treatment cavity 18 and an oil stain adsorption plate 19, the oil stain treatment cavity 18 is arranged at the bottom of the filter screen 5 of the primary filter unit, the oil stain adsorption plate 19 is connected with the side wall of the cavity of the oil stain treatment cavity 18 in an embedded manner, and a first object taking opening 20 is formed in the position where the outer side wall of the oil stain treatment cavity 18 and the oil stain adsorption plate 19 are arranged; the bottom of the oil stain treatment cavity 18 is provided with a first water pump 21, the first water pump 21 is connected with a first sewage pipeline 22, and the other end of the first sewage pipeline 22 is communicated with the contact oxidation and phosphorus removal unit. The sewage after being adsorbed by the oil absorption plate 19 is pumped into the contact oxidation and phosphorus removal unit through the first sewage pipeline 22. The oil absorption plate 19 is filled with absorption resin to filter the oil in the sewage.
The contact oxidation phosphorus removal unit comprises a contact oxidation phosphorus removal cavity 23 and a rotating mechanism, the rotating mechanism comprises a rotating disc 45 and a second rotating motor 24, the second rotating motor 24 is arranged at the top of the contact oxidation phosphorus removal cavity 23 and is fixedly connected with the cavity wall of the contact oxidation phosphorus removal cavity 23 through an installation plate 25, the rotating disc 45 is arranged in the contact oxidation phosphorus removal cavity 23, the second rotating motor 24 is connected with the rotating disc 45 through a rotating shaft 26, and microorganisms are attached to the rotating disc 45; the bottom of the contact oxidation phosphorus removal cavity 23 is also provided with a second water pump 46, the second water pump 46 is connected with a second sewage pipeline 27, and the other end of the second sewage pipeline 27 is communicated with a sewage recovery unit.
The sewage recovery unit comprises a sedimentation cavity 28 and a water outlet 29, a sludge recovery pump 30 is arranged at the bottom of the sedimentation cavity 28, and the water outlet 29 is arranged on the wall of the sedimentation cavity 28 and is communicated with the outside of the whole domestic sewage treatment integrated equipment.
As shown in fig. 9, the control unit 42 includes a control chip and a control circuit, the control cabinet 31 is disposed on the side of the bottom of the integrated domestic sewage treatment apparatus, the control chip is installed in the control cabinet 31, and the control chip is respectively connected to the transmission mechanism 40, the first telescopic cylinder 4, the first telescopic rod 8, the first rotating motor 10, the hot air blower 13, the jacking mechanism 41, the second rotating motor 24, the first water pump 21, the second water pump 46 and the sludge recovery pump 30 through the control circuit.
The control chip is also in control connection with the second telescopic rod 34 and the second telescopic cylinder 38 through a control circuit. The expansion and contraction of the second expansion link 34 and the second expansion cylinder 38 are further controlled by the control chip.
Filter 6 top end opening trilateral and be equipped with and empty baffle 32, be close to 1 one side of recovery staving and do not have the setting of empting baffle 32, the setting of inclining is down followed to the pouring spout 7, and the upper end opening downwardly extending reduces gradually. Through the tilting of the pouring opening 7 and the structural design that the opening of the upper end is large and gradually reduced, the sewage poured into the pouring opening 7 is ensured to be splashed back to the outside of the whole domestic sewage treatment integrated equipment. Furthermore, the design of the three-sided dumping baffle 32 is combined, so that the sewage flowing down to the inclined plane of the dumping opening 7 is prevented from splashing back to the outside of the integrated equipment for treating the domestic sewage.
As shown in fig. 7 and 8, the whole position of the crushing bin 11 is lower than the height of the position of the filtering bin 6, a solid recovery port 33 is formed at the joint between the filtering bin 6 and the crushing bin 11, a second telescopic rod 34 is arranged at the upper end of the solid recovery port 33, an isolation baffle 35 is arranged at the telescopic position of the front end of the second telescopic rod 34, and the area of the shielding surface of the isolation baffle 35 is larger than or equal to the area of the solid recovery port 33; the control chip further controls the extension and retraction of the second telescopic rod 34 through the control circuit and the second telescopic rod 34 and the control chip. The arrangement position of the fixed recovery port ensures that the fixed waste on the filter screen 5 can enter the crushing bin 11 along the solid recovery port 33 of the filter bin 6, so that the position of the crushing bin 11 on the side surface of the filter bin 6 is arranged at a lower position, and the solid recovery port 33 is convenient for recovering the inclined filter screen 5 to fall onto the crushing roller 9. The second telescopic rod 34 is used for extending the isolation baffle 35 to shield the solid recovery port 33 through the tightened second telescopic rod 34 after the solid waste completely falls onto the crushing roller 9. The crushing roller 9 in operation is prevented from splashing the pressed crushed waste back onto the filter sieve 5.
As shown in FIG. 8, the two crushing rolls 9 are not uniform in size, and prevent solid waste from being discharged, which is disadvantageous for grinding. The wall of the crushing bin 11 is provided with tooth grooves 36 engaged with the crushing rollers 9. The tooth grooves 36 arranged on the bin wall of the crushing bin 11 are matched with the crushing rollers 9 to grind the solid waste, so that the solid waste which is prevented from partially falling from the solid recovery port 33 does not fall into the grinding range of the two crushing rollers 9, but falls between the crushing rollers 9 and the bin wall of the crushing bin 11, and the solid waste which falls between the crushing rollers 9 and the bin wall of the crushing bin 11 is further ground through the tooth grooves 36. It should be noted that the tooth grooves 36 matching the grains of the wall of the crushing roller 9 and the wall of the crushing bin 11 are not clamped, but a certain small gap is left between the tooth tips of the crushing roller 9 and the convex tooth tips of the wall of the crushing bin 11 for grinding.
The drying and recovering unit is arranged at the lower end of the crushing bin 11 and is opposite to the lower end of the crushing roller 9; be equipped with the open type between stoving storehouse 14 and the broken storehouse 11 and shelter from the door, the open type is sheltered from the door and is included two door plant 37 and two flexible cylinders 38 of second, and door plant 37 one side is connected with broken 11 bottom lateral walls in storehouse or the 14 upper end lateral walls hinge type in stoving storehouse, and the flexible cylinder 38 stiff end of second rotates with broken 11 lateral walls in storehouse to be connected, and flexible end extends slash direction and door plant 37 up end fixed connection. The control chip further controls the extension and retraction of the second telescopic cylinder 38 through the control circuit and the second telescopic cylinder 38. The solid waste after being rolled and formed by the crushing roller 9 can directly fall into the drying plate 15 of the drying bin 14 for drying and recycling the solid waste. Prevent through double open formula shutter that drying wind power is too big in the hot fan 13 course of operation in the storehouse 14 of drying, lead to the solid waste who rolls into the foam to be blown back to in broken storehouse 11.
Still include cleaning unit, cleaning unit includes spray gun and shower nozzle 39, and the spray gun end connection has external water pipeline and washing liquid to add the pipeline, and shower nozzle 39 is connected to the spray gun front end, shower nozzle 39 sets up on the lateral wall on pouring opening 7 four sides. Through the arrangement of the spray gun and the spray head 39, the filter cabin 6 and the filter screen 5 are ensured to be cleaned, and the liquid after the cleaning is further cleaned by the crushing cabin 11, the crushing roller 9, the drying plate 15 and the drying cabin 14 along the arrangement directions of the primary filter unit, the crushing unit and the drying recovery unit; the cleaning can also be carried out along the arrangement direction of the primary filtering unit, the oil stain treatment unit, the contact oxidation phosphorus removal unit and the sewage recovery unit. The integrated equipment for treating the whole domestic sewage is simply cleaned. The spray gun water spraying circuit is connected with the control circuit of the control chip, and the control chip controls the spray gun to spray water and the addition amount of the cleaning liquid; meanwhile, before the cleaning unit is cleaned, whether the whole domestic sewage treatment integrated equipment is in operation or not needs to be judged, and the cleaning unit can be operated only in the process that all units are stopped.
As shown in fig. 10, a treatment method for domestic sewage treatment includes the steps of: s1, pouring the sewage into the recovery barrel body 1, and starting the integrated equipment; s2, controlling the transmission mechanism 40 to lift the recovery barrel body 1 to the dumping port 7 through the control chip, controlling the first telescopic cylinder 4 to push the recovery barrel body 1, and dumping the sewage in the recovery barrel body 1 into the filtering bin 6; before the first telescopic cylinder 4 is started, the control unit 42 is required to control the second telescopic rod 34 to extend and close the solid recovery port 33; the solid waste is recycled to step S3. S3, after the sewage is poured into the recovery barrel body 1, controlling the second telescopic rod 34 to retract, and opening the solid recovery port 33; starting the first telescopic rod 8, jacking the filter screen 5 to an inclined state, closing the second telescopic rod 34, retracting the second telescopic rod, opening the solid recovery port 33, and allowing the solid wastes in the sewage to fall into the crushing bin 11 from the solid recovery port 33; before the first telescopic rod 8 is started, the double-open type shielding door needs to be closed by controlling the second telescopic cylinder 38. S4, after all the solid waste falls into the crushing bin 11 from the solid recovery port 33, controlling the second telescopic rod 34 to extend and close the solid recovery port 33, starting the first rotating motor 10, and driving the rotating rollers to grind the solid waste; before the first rotating motor 10 is started, the second telescopic cylinder 38 is controlled by the control unit 42 to open the double-open type shutter door. S5, after the rollers are rotated to grind the solid waste, the ground solid waste completely falls onto the drying plate 15, the control unit 42 controls the second telescopic cylinder 38 to close the double-open type shielding door, and the hot air blower 13 is started to dry the double-open type shielding door; and S6, after the drying of the dryer is finished, controlling the jacking mechanism 41 to ascend, and dumping the dried solid wastes on the drying plate 15 out of the whole integrated equipment through the discharge hole 44.
A treatment method for domestic sewage treatment, comprising the steps of: s1, pouring the sewage into the recovery barrel body 1, and starting the integrated equipment; s2, controlling the transmission mechanism 40 to lift the recovery barrel body 1 to the dumping port 7 through the control chip, controlling the first telescopic cylinder 4 to push the recovery barrel body 1, and dumping the sewage in the recovery barrel body 1 into the filtering bin 6; before the first telescopic cylinder 4 is started, the control unit 42 is required to control the second telescopic rod 34 to extend and close the solid recovery port 33; the sewage treatment proceeds to step S7. S7, the sewage filtered by the filter screen 5 of the primary filter unit flows downwards into the oil stain treatment cavity 18 of the oil stain treatment unit, and after oil stains are absorbed by the oil stain absorption plate 19, all the sewage continuously flows downwards to the bottom of the oil stain treatment cavity 18; s8, the control unit 42 controls the first water pump 21 at the bottom of the oil stain treatment cavity 18 to continuously pump the sewage into the contact oxidation and phosphorus removal cavity 23 of the contact oxidation and phosphorus removal unit; s9, controlling the second rotating motor 24 to rotate at a low speed through the control unit 42, fully mixing the contact oxidation phosphorus removal microorganisms on the rotating disc 45 into each corner of the sewage, and carrying out contact oxidation phosphorus removal on the sewage; s10, pumping the sewage into the precipitation cavity 28 of the sewage recovery unit through the second water pump 46 at the bottom of the contact oxidation phosphorus removal cavity 23, after the sewage is precipitated, controlling the sludge recovery pump 30 to recover the sludge at the bottom of the precipitation cavity 28 through the controller, and recovering the precipitated clean water through the water outlet 29.
Compared with the prior art, the invention has the following beneficial effects:
1. solid recyclable matters in domestic sewage of rural farmers are recycled as secondary fuel through the primary filtering unit, the crushing unit and the drying and recycling unit, so that energy is saved, and the possibility that solid waste is difficult to degrade is reduced; meanwhile, solid waste which is difficult to filter in the sewage is removed, and the possibility of secondary utilization is achieved.
2. The rural sewage is quickly and simply filtered through the structure of the simple oil stain treatment unit, the contact oxidation dephosphorization unit and the sewage recovery unit, and the complex process and the poor time efficiency of the existing urban sewage filtering are not needed; meanwhile, the sewage conforms to the national secondary drainage standard, and is used as irrigation water for vegetable fields or crops in rural areas to save rural water resources.
3. Through the collection unit, use manpower sparingly and empty, prevent that sewage from splashing the human possibility, realize the effect of automatic recovery sewage simultaneously.
4. The control unit 42 realizes the automatic control of the whole integrated equipment, and reduces the steps of the sewage treatment assisted by manpower.
The above provides a detailed description of an integrated device and a treatment method for domestic sewage treatment. The description of the specific embodiments is only intended to facilitate an understanding of the methods of the present application and their core concepts. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
Claims (7)
1. The integrated equipment for domestic sewage treatment is characterized by comprising a collecting unit, a primary filtering unit, a crushing unit, a drying and recovering unit, an oil stain treatment unit, a contact oxidation and phosphorus removal unit, a sewage recovery unit and a control unit (42);
the collecting unit comprises a transmission mechanism (40) and a recovery barrel body (1), the transmission mechanism (40) and the recovery barrel body (1) are arranged on the outer layer of the whole integrated equipment, the transmission mechanism (40) comprises a first sliding rail (2) and a first sliding block (3), a base (43) fixedly connected with the upper end of the first sliding block (3) is arranged on the base (43), the recovery barrel body (1) is installed on the base (43), one side of the bottom of the recovery barrel body (1) is hinged to the upper surface of the base (43), a first telescopic cylinder (4) is arranged on the upper surface of the base (43) close to the outer side of the recovery barrel body (1), the bottom of the first telescopic cylinder (4) is rotatably connected with the upper surface of the base (43), and the top end of the first telescopic cylinder (4) is hinged to the outer side wall of the recovery barrel body (1);
elementary filter unit sets up at transport mechanism's top, and elementary filter unit includes filter screen (5) and crosses filter house (6), filter screen (5) set up in filter house (6) bottom, and filter house (6) top is seted up to pouring opening (7) to injecting sewage in retrieving staving (1), filter screen (5) bottom and greasy dirt processing unit intercommunication, filter screen (5) side and crushing unit intercommunication, filter screen (5) one end is articulated with cross filter house (6) bulkhead side, and the filter screen (5) other end articulates there is first telescopic link (8), and first telescopic link (8) are connected with filter house (6) bulkhead rotation.
The crushing unit comprises a crushing roller (9), a first rotating motor (10) and a crushing bin (11), wherein the crushing bin (11) is arranged on one side, far away from the first telescopic rod (8), of the filtering bin (6); two ends of the crushing roller (9) are fixedly connected with rotating rods (12), one end of each rotating rod (12) is rotatably connected with the bin wall of the crushing bin (11), the other end of each rotating rod is coaxially connected with an output shaft of a first rotating motor (10), and the first rotating motor (10) is fixedly connected with the bin wall of the crushing bin (11) through a motor mounting seat;
the drying and recycling unit comprises an air heater (13), a drying bin (14) and a drying plate (15), wherein the air heater (13) is arranged in the drying bin (14) and is fixedly connected with the bin wall of the drying bin (14) through a fixed seat; one end of the drying plate (15) is rotatably connected with the side wall of the drying bin (14), and the bottom of the other end of the drying plate (15) is hinged with a jacking mechanism (41); a discharge hole (44) is formed at the connecting end of the side wall of the drying plate (15) and the drying bin (14);
the jacking mechanism (41) comprises a telescopic loop bar (16) and a loop bar support (17), the drying plate (15) is jacked by the telescopic loop bar (16) to obliquely rotate and ascend, and the loop bar support (17) is hinged with the side wall of the drying bin (14);
the oil stain treatment unit comprises an oil stain treatment cavity (18) and an oil stain adsorption plate (19), the oil stain treatment cavity (18) is arranged at the bottom of a filter screen (5) of the primary filtering unit, the oil stain adsorption plate (19) is connected with the side wall of the oil stain treatment cavity (18) in an embedded mode, and a first object taking opening (20) is formed in the position where the outer side wall of the oil stain treatment cavity (18) and the oil stain adsorption plate (19) are arranged; a first water pump (21) is arranged at the bottom of the oil stain treatment cavity (18), a first sewage pipeline (22) is connected to the first water pump (21), and the other end of the first sewage pipeline (22) is communicated with the contact oxidation and phosphorus removal unit; the sewage absorbed by the oil stain absorption plate (19) is pumped into a contact oxidation phosphorus removal unit through a first sewage pipeline (22);
the contact oxidation phosphorus removal unit comprises a contact oxidation phosphorus removal cavity (23) and a rotating mechanism, the rotating mechanism comprises a rotating disc (45) and a second rotating motor (24), the second rotating motor (24) is arranged at the top of the contact oxidation phosphorus removal cavity (23) and is fixedly connected with the cavity wall of the contact oxidation phosphorus removal cavity (23) through an installation plate (25), the rotating disc (45) is arranged in the contact oxidation phosphorus removal cavity (23), the second rotating motor (24) is connected with the rotating disc (45) through a rotating shaft (26), and microorganisms are attached to the rotating disc (45); the bottom of the contact oxidation phosphorus removal cavity (23) is also provided with a second water pump (21), the second water pump (21) is connected with a second sewage pipeline (27), and the other end of the second sewage pipeline (27) is communicated with a sewage recovery unit;
the sewage recovery unit comprises a sedimentation cavity (28) and a water outlet (29), a sludge recovery pump (30) is arranged at the bottom of the sedimentation cavity (28), and the water outlet (29) is arranged on the wall of the sedimentation cavity (28) and is communicated with the outside of the whole domestic sewage treatment integrated equipment;
control unit (42) include control chip and control circuit, domestic sewage treatment's integrated equipment bottom side is equipped with switch board (31), installs control chip in switch board (31), and control chip passes through control circuit and is connected with drive mechanism (40), first telescopic cylinder (4), first telescopic link (8), first rotation motor (10), air heater (13), climbing mechanism (41), second rotation motor (24), first water pump (21), second water pump (46) and sludge recovery pump (30) switch circuit respectively.
2. The integrated domestic sewage treatment equipment according to claim 1, wherein the filtering bin (6) is provided with pouring baffles (32) on three sides of the top opening, one side close to the recovery barrel body (1) is provided with no pouring baffle (32), the pouring opening (7) is arranged in an inclined manner from top to bottom, and the upper end opening extends downwards and is gradually reduced.
3. The integrated domestic sewage treatment equipment according to claim 1 or 2, wherein the whole position of the crushing bin (11) is lower than the height of the filtering bin (6), a solid recovery port (33) is formed at the joint between the filtering bin (6) and the crushing bin (11), a second telescopic rod (34) is arranged at the upper end of the solid recovery port (33), an isolation baffle (35) is arranged at the telescopic position of the front end of the second telescopic rod (34), and the area of the shielding surface of the isolation baffle (35) is larger than or equal to the area of the solid recovery port (33); the control chip further controls the extension and retraction of the second telescopic rod (34) through the control circuit and the second telescopic rod (34).
4. The integrated domestic sewage treatment plant according to claim 3, wherein said crushing bin (11) has splines (36) on its wall that match the pattern of the crushing roller (9).
5. The integrated equipment for domestic sewage treatment according to claim 4, wherein said drying recovery unit is provided at the lower end of the crushing bin (11) and opposite to the lower end of the crushing roller (9); a double-opening type shielding door is arranged between the drying bin (14) and the crushing bin (11), the double-opening type shielding door comprises two door plates (37) and two second telescopic cylinders (38), one side of each door plate (37) is hinged with the side wall of the bottom end of the crushing bin (11) or the side wall of the upper end of the drying bin (14), the fixed end of each second telescopic cylinder (38) is rotatably connected with the side wall of the crushing bin (11), and the telescopic end is fixedly connected with the upper end face of each door plate (37) along the oblique line direction; the control chip further controls the extension and retraction of the second telescopic cylinder (38) through the control circuit and the second telescopic cylinder (38).
6. The integrated equipment for domestic sewage treatment according to claim 5, further comprising a cleaning unit, wherein the cleaning unit comprises a spray gun and a spray head (39), an external water supply pipeline and a cleaning liquid adding pipeline are connected to the tail of the spray gun, the spray head (39) is connected to the front end of the spray gun, and the spray head (39) is arranged on the four side walls of the pouring opening (7).
7. A treatment method for domestic sewage treatment is characterized by comprising the following steps:
s1, pouring the sewage into the recovery barrel body (1), and starting the integrated equipment;
s2, controlling the transmission mechanism (40) to lift the recovery barrel body (1) to the dumping port (7) through the control chip, controlling the first telescopic cylinder (4) to push the recovery barrel body (1), and pouring the sewage in the recovery barrel body (1) into the filtering bin (6); before the first telescopic cylinder (4) is started, the second telescopic rod (34) is controlled by the control unit (42) to extend and close the solid recovery port (33); the solid waste is recycled to step S3, and the sewage treatment is performed to step S7;
s3, after the sewage is poured out of the barrel body (1) to be recovered, controlling the second telescopic rod (34) to retract, and opening the solid recovery port (33); starting the first telescopic rod (8), jacking the filter screen (5) to an inclined state, closing the second telescopic rod (34), retracting the second telescopic rod, opening the solid recovery port (33), and enabling the solid wastes in the sewage to fall into the crushing bin (11) from the solid recovery port (33); before the first telescopic rod (8) is started, the double-open type shielding door needs to be closed by controlling the second telescopic cylinder (38);
s4, after all solid wastes fall into the crushing bin (11) from the solid recovery port (33), controlling the second telescopic rod (34) to extend to close the solid recovery port (33), starting the first rotating motor (10) and driving the rotating rollers to grind the solid wastes; before the first rotating motor (10) is started, the control unit (42) controls the second telescopic cylinder (38) to open the double-open type shielding door;
s5, after the rollers finish grinding the solid waste, the ground solid waste completely falls onto the drying plate (15), the control unit (42) controls the second telescopic cylinder (38) to close the double-open type shielding door, and the hot air blower (13) is started to dry the double-open type shielding door;
s6, after the drying of the dryer is finished, controlling the jacking mechanism (41) to ascend, and dumping the dried solid wastes on the drying plate (15) out of the whole integrated equipment through the discharge hole (44);
s7, the sewage filtered by the filter screen (5) of the primary filtering unit flows downwards into an oil stain treatment cavity (18) of the oil stain treatment unit, and after oil stains are absorbed by all the sewage through an oil stain absorption plate (19), the sewage continuously flows downwards to the bottom of the oil stain treatment cavity (18);
s8, the control unit (42) controls a first water pump (21) at the bottom of the oil stain treatment cavity (18) to continuously pump the sewage into a contact oxidation and phosphorus removal cavity (23) of the contact oxidation and phosphorus removal unit;
s9, controlling the second rotating motor (24) to rotate at a low speed through the control unit (42), fully mixing the contact oxidation phosphorus removal microorganisms on the rotating disc (45) into each corner of the sewage, and carrying out contact oxidation phosphorus removal on the sewage;
s10, pumping the sewage into a precipitation cavity (28) of a sewage recovery unit through a second water pump (46) at the bottom of the contact oxidation phosphorus removal cavity (23), after the sewage is precipitated, controlling a sludge recovery pump (30) to recover the sludge at the bottom of the precipitation cavity (28) through a controller, and simultaneously recovering the clear water after precipitation through a water outlet (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413936.3A CN113979602A (en) | 2021-11-25 | 2021-11-25 | Integrated equipment for domestic sewage treatment and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111413936.3A CN113979602A (en) | 2021-11-25 | 2021-11-25 | Integrated equipment for domestic sewage treatment and treatment method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113979602A true CN113979602A (en) | 2022-01-28 |
Family
ID=79731874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111413936.3A Pending CN113979602A (en) | 2021-11-25 | 2021-11-25 | Integrated equipment for domestic sewage treatment and treatment method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113979602A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985041A (en) * | 2022-05-05 | 2022-09-02 | 浙江固雅环境装备有限公司 | Sludge treatment system |
| CN115006902A (en) * | 2022-05-17 | 2022-09-06 | 环创(厦门）科技股份有限公司 | Material receiving device for waste kitchen grease |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013515602A (en) * | 2010-03-25 | 2013-05-09 | 河北省建筑材料工▲業▼▲設▼▲計▼研究院 | Combined household waste and sewage treatment process |
| CN210367236U (en) * | 2019-04-28 | 2020-04-21 | 北京华清佰利环保工程有限公司 | Rural sewage integration clarification plant in north |
| CN111039502A (en) * | 2019-12-23 | 2020-04-21 | 吴晓敏 | Domestic sewage administers and uses environmental protection equipment |
| CN111892244A (en) * | 2020-08-03 | 2020-11-06 | 万婷 | Rural domestic sewage uses integration treatment facility |
| CN214400036U (en) * | 2020-10-22 | 2021-10-15 | 李伟 | Municipal administration sewage blowdown filter equipment |
-
2021
- 2021-11-25 CN CN202111413936.3A patent/CN113979602A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013515602A (en) * | 2010-03-25 | 2013-05-09 | 河北省建筑材料工▲業▼▲設▼▲計▼研究院 | Combined household waste and sewage treatment process |
| CN210367236U (en) * | 2019-04-28 | 2020-04-21 | 北京华清佰利环保工程有限公司 | Rural sewage integration clarification plant in north |
| CN111039502A (en) * | 2019-12-23 | 2020-04-21 | 吴晓敏 | Domestic sewage administers and uses environmental protection equipment |
| CN111892244A (en) * | 2020-08-03 | 2020-11-06 | 万婷 | Rural domestic sewage uses integration treatment facility |
| CN214400036U (en) * | 2020-10-22 | 2021-10-15 | 李伟 | Municipal administration sewage blowdown filter equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114985041A (en) * | 2022-05-05 | 2022-09-02 | 浙江固雅环境装备有限公司 | Sludge treatment system |
| CN115006902A (en) * | 2022-05-17 | 2022-09-06 | 环创(厦门）科技股份有限公司 | Material receiving device for waste kitchen grease |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113979602A (en) | Integrated equipment for domestic sewage treatment and treatment method | |
| CN210252565U (en) | Sludge slitting device | |
| CN109179942B (en) | Municipal administration is drying process device for silt | |
| CN109896719A (en) | A kind of the environmental protection treatment device and its processing method of excrement blowdown | |
| CN205530078U (en) | Multifunctional module ization cleaning cart | |
| CN113135782A (en) | Biomass composting integrated device convenient to move and use method | |
| CN206328812U (en) | A kind of building roof rainwater-collecting reuse means | |
| CN110711626A (en) | Building waste environmental protection processing apparatus | |
| CN208732842U (en) | A kind of separating dry space from moist space sewage-treatment plant | |
| CN204077622U (en) | A kind of tyre cleaning device | |
| CN219636984U (en) | Integrated water purifying equipment | |
| CN109758812B (en) | Intelligent integrated sewage treatment equipment | |
| CN112403626A (en) | Dehydration and crushing device for kitchen waste treatment and using method thereof | |
| CN215799118U (en) | Ecological animal husbandry fecal treatment device | |
| CN209636091U (en) | A kind of environmental protection treatment device of excrement blowdown | |
| CN214551758U (en) | Sewage treatment plant for building engineering | |
| CN215302453U (en) | Breed container convenient to earthworm is collected | |
| CN215585888U (en) | Road engineering dust filter equipment | |
| CN214881167U (en) | Biomass composting integrated device convenient to move | |
| CN213537668U (en) | Septic tank | |
| CN212742765U (en) | Vehicle-mounted vacuum environment-friendly toilet | |
| CN211357927U (en) | Farmland drainage filter equipment | |
| CN208893847U (en) | A kind of industrial waste gas purifying processing environmental protecting device | |
| CN213835010U (en) | Excrement and urine drying device for poultry | |
| CN112588783A (en) | Intelligent waste recovery device for environmental art design |
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 |