CN213012460U - Sewage treatment equipment - Google Patents

Abstract

The utility model provides a sewage treatment device, which belongs to the technical field of domestic sewage treatment. It has solved the poor and inconvenient problem of installing of current domestic sewage treatment device purifying effect. The utility model relates to a sewage treatment device, which comprises a base, a water collecting well, a first anoxic tank, a first aerobic tank, a second anoxic tank, a second aerobic tank, a filtering tank, a purifying tank, a transfer pipe, an ultrafiltration mechanism and a pumping assembly. Wherein, cooperation through sump pit, first oxygen deficiency pond, first good oxygen pond, second oxygen deficiency pond, second good oxygen pond and filtering ponds is used for this sewage treatment device can be with domestic sewage automatic purification, and secondly, through purifying and filtering many times, has effectively improved domestic sewage's purification degree.

Description

Sewage treatment equipment

Technical Field

The utility model belongs to the technical field of domestic sewage treatment, a sewage treatment device is related to.

Background

At present, the sewage recycling work is carried out in society, most of the sewage recycling work adopts the traditional treatment technologies, such as biochemical degradation, coagulating sedimentation, air flotation, filtration and the like, but the components of domestic sewage are complex, pollutants in the sewage cannot be effectively removed by the water treated by the traditional process, the requirement of new water for production cannot be met, and the problem is solved for people to adopt a membrane method for deep treatment. In the installation process of the fiber membranes, two ends of a plurality of fiber membranes need to be fixed by membrane shells, and then the membrane shells are connected with two shells suitable for the membrane shells to enable the fiber membranes to normally work; secondly, when people assemble the membrane module, because the distance between the two shells is fixed, the membrane module cannot be unfolded normally when people install or use the membrane module, and only the membrane module cannot work normally.

Disclosure of Invention

The utility model aims at solving the problems in the prior art and providing the sewage treatment equipment with good filtering effect and convenient installation.

The purpose of the utility model can be realized by the following technical proposal: a sewage treatment apparatus comprising:

the base, be equipped with two at least catch basins, first oxygen deficiency pond, first good oxygen pond, second oxygen deficiency pond, the good oxygen pond of second, filtering ponds and pure pond on the base in proper order, two catch basin UNICOM, first oxygen deficiency pond and adjacent catch basin UNICOM, first good oxygen pond and second oxygen deficiency pond UNICOM, the good oxygen pond of second and the good oxygen pond UNICOM of second, the good oxygen pond of second passes through two at least transfer pipe UNICOMs with the filtering ponds, be equipped with ultrafiltration mechanism in the filtering ponds, ultrafiltration mechanism and pure pond pass through the subassembly UNICOM that draws water.

In foretell sewage treatment device, two be equipped with first baffle between the sump pit, be equipped with the second baffle between first oxygen deficiency pond and the adjacent sump pit, be equipped with the third baffle between first good oxygen pond and the second oxygen deficiency pond, be equipped with the fourth baffle between second oxygen deficiency pond and the second good oxygen pond, be equipped with the fifth baffle between second good oxygen pond and the filtering ponds, filtering ponds and pure pond pass through pumping assembly UNICOM.

In the above sewage treatment apparatus, a first opening is formed in the bottom of the first partition plate, a third opening is formed in the bottom of the third partition plate, a fifth opening is formed in the bottom of the fifth partition plate, a second opening is formed in the top of the second partition plate, and a fourth opening is formed in the top of the fourth partition plate.

In the above sewage treatment device, the water pumping assembly comprises an input pipe for connecting the ultrafiltration mechanism and an output pipe for connecting the purification tank, and the input pipe and the output pipe are connected through a pump body.

In the above sewage treatment apparatus, a plurality of ultrafiltration modules are provided in the ultrafiltration mechanism, and each of the ultrafiltration modules comprises:

a membrane shell is inserted between each shell, and a fiber membrane is arranged between the two membrane shells;

the pair of buckle assemblies are respectively arranged on two sides of the membrane shell, and a traction assembly for retracting the buckle assemblies into the membrane shell is arranged in the membrane shell; every all set up a plurality of draw-in grooves that correspond the buckle subassembly with the card is established in the casing, still set up the swivelling chute that is used for the buckle subassembly to rotate in the casing, the installation is with blockking the rotatory spacing subassembly of buckle subassembly in the casing, spacing subassembly can be pegged graft and is located the swivelling chute, spacing subassembly casing relative movement.

In foretell sewage treatment device, every buckle subassembly all includes and articulates the fixture block on the membrane shell, offer the holding tank that is used for the installation to correspond the fixture block on the membrane shell, be equipped with the spring between holding tank and the fixture block that corresponds.

In the above sewage treatment apparatus, the top of the accommodating tank is provided with a stopper for stopping the fixture block from turning over; the clamping groove is communicated with the rotating groove.

In a sewage treatment device mentioned above, the traction assembly includes a traction rope for connecting each fixture block and a motor for driving the traction rope to move, the motor is provided with a rotating rod, and one end of each traction rope is connected with the rotating rod.

In the above sewage treatment device, the limiting assembly includes supporting blocks corresponding to the rotating grooves and a cylinder body for driving each supporting block to move, and each supporting block moves relative to the housing.

In the above sewage treatment apparatus, the cylinder body is provided with cylinder rods, each support block is provided with an extension bar, and each extension bar is connected with the cylinder rod through the same cylinder plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, use through the cooperation of sump pit, first oxygen deficiency pond, first good oxygen pond, second oxygen deficiency pond, second good oxygen pond and filtering ponds for this sewage treatment device can be with domestic sewage automatic purification, secondly, through purifying and filtering many times, has effectively improved domestic sewage's purification degree.

2. Through the cooperation of buckle subassembly and spacing subassembly for the membrane shell can be stabilized the card and establish in the casing that corresponds.

3. When people will change the membrane shell, people need to control system for in spacing subassembly indentation casing again, remove the back when spacing subassembly is complete from the rotary groove, pull the subassembly and drive the motion of buckle subassembly, make buckle subassembly roll out from the draw-in groove that corresponds, through the rotary groove, finally rotate in advancing the membrane shell, so, make things convenient for people to follow the casing that corresponds with the membrane shell and take out.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 from another view angle.

FIG. 3 is a side view of an ultrafiltration module.

Fig. 4 is a cross-sectional view at a-a in fig. 3.

Fig. 5 is an enlarged schematic view of B in fig. 4.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the utility model relates to a sewage treatment device, which comprises a base 700, a water collecting well 710, a first anoxic tank 720, a first aerobic tank 730, a second anoxic tank 740, a second aerobic tank 750, a filtering tank 770, a purifying tank 780, a transfer pipe 760, an ultrafiltration mechanism 771 and a water pumping assembly 800.

The base 700 is sequentially provided with at least two water collecting wells 710, a first anoxic tank 720, a first aerobic tank 730, a second anoxic tank 740, a second aerobic tank 750, a filtering tank 770 and a purifying tank 780, the two water collecting wells 710 are communicated, the first anoxic tank 720 is communicated with the adjacent water collecting wells 710, the first aerobic tank 730 is communicated with the second anoxic tank 740, the second anoxic tank 740 is communicated with the second aerobic tank 750, the second aerobic tank 750 is communicated with the filtering tank 770 through at least two transfer pipes 760, an ultrafiltration mechanism 771 is arranged in the filtering tank 770, and the ultrafiltration mechanism 771 is communicated with the purifying tank 780 through a water pumping assembly 800.

Further, a first partition plate 910 is arranged between the two water collecting wells 710, a second partition plate 920 is arranged between the first anoxic tank 720 and the adjacent water collecting well 710, a third partition plate 930 is arranged between the first aerobic tank 730 and the second anoxic tank 740, a fourth partition plate 940 is arranged between the second anoxic tank 740 and the second aerobic tank 750, a fifth partition plate 950 is arranged between the second aerobic tank 750 and the filter tank 770, the filter tank 770 is communicated with the purification tank 780 through a water pumping assembly 800, a first opening 911 is formed in the bottom of the first partition plate 910, a third opening 931 is formed in the bottom of the third partition plate 930, a fifth opening 951 is formed in the bottom of the fifth partition plate 950, a second opening 921 is formed in the top 920 of the second partition plate, a fourth opening 941 is formed in the top of the fourth partition plate 940, the water pumping assembly 800 comprises an input pipe 810 connected with the ultrafiltration mechanism 771 and an output pipe 820 connected with the purification tank 780, and the input pipe 810 is connected with the output pipe 820 through a pump body 830.

Before work, people need to pour domestic sewage into the two water collecting wells 710, during work, the pump body 830 is opened, so that the sewage in the water collecting wells 710 enters the first anoxic tank 720 through the second opening 921, the first anoxic tank 720 purifies the sewage for the first time, then the water purified by the first anoxic tank 720 enters the first aerobic tank 730 through the third opening 931, the first aerobic tank 730 purifies the water for the second time, then the water purified by the first aerobic tank 730 enters the second anoxic tank 740 through the fourth opening 941, the second anoxic tank 740 purifies the water for the third time, then the water purified by the second anoxic tank 740 enters the second aerobic tank 750 through the fifth opening 951, the second anoxic tank 740 purifies the water for the fourth time, and the second anoxic tank 750 is communicated with the filter tank 770 through at least two transfer pipes 760, so that the water purified by the second anoxic tank 750 enters the aerobic filter tank 770 through the first transfer pipe 760, because of being equipped with ultrafiltration mechanism 771 in the filtering ponds 770, make this ultrafiltration mechanism 771 filter this water, be equipped with input tube 810 because of the top of ultrafiltration mechanism 771, the top of pure pond 780 is equipped with output tube 820, input tube 810 passes through pump body 830 with output tube 820 and is connected, make the pure water after being filtered by ultrafiltration mechanism 771 by suction to the input tube 810 in, and through pump body 830 and output tube 820, carry to in the pure pond 780, so, alright accomplish domestic sewage's automatic purification, secondly, through purify and filter many times, domestic sewage's purification degree has effectively been improved.

As shown in fig. 3 to 5, a plurality of ultrafiltration modules 10 are arranged in an ultrafiltration mechanism 771, further, the plurality of ultrafiltration modules are arranged in parallel and are all numerically arranged inside the ultrafiltration mechanism 771, each ultrafiltration module comprises a pair of shells 100, a membrane shell 200 is inserted between each shell 100, a fiber membrane 210 is arranged between two membrane shells 200, a pair of buckle modules 300 are respectively arranged at two sides of the membrane shells 200, and a traction module 400 for retracting the buckle modules 300 into the membrane shells 200 is arranged in the membrane shells 200; each shell 100 is provided with a plurality of clamping grooves 110 for clamping corresponding buckle assemblies 300, the shell 100 is further provided with a rotating groove 120 for rotating the buckle assemblies 300, a limiting assembly 500 for blocking the rotation of the buckle assemblies 300 is installed in the shell 100, the limiting assembly 500 can be inserted into the rotating groove 120, the limiting assembly 500 moves relative to the shell 100, the clamping grooves 110 are communicated with the rotating groove 120, before assembly, people need to install the fiber membranes 210 between two membrane shells 200, when assembly, people need to push the limiting assembly 500 into the corresponding rotating groove 120, then people need to select a proper clamping groove 110 according to the length of the fiber membranes 210, and then insert the membrane shells 200 into the corresponding shells 100, because the elasticity exists between the buckle assemblies 300 and the corresponding membrane shells 200, the buckle assemblies 300 can be smoothly clamped into the corresponding clamping grooves 110, and the limiting assemblies 500 are located in the corresponding rotating grooves 120, so that the limiting assembly 500 can block the rotation of the buckle assembly 300, i.e., so that the buckle assembly 300 is stably clamped in the clamping groove 110, i.e., so that the membrane housing 200 is stably installed in the corresponding housing 100; secondly, the selection of the clamping groove 110 is determined by the length of the fiber membrane 210, so that when the membrane shell 200 is clamped in the shell 100 through the clamping component 300, the fiber membrane 210 can be always maintained in the unfolded state, and the ultrafiltration component can have a better filtering function; the utility model discloses an ultrafiltration module is still including being used for controlling spacing subassembly 500, draw the control system (not mark in the picture) of subassembly 400, when people will change membrane shell 200, people need control system, make spacing subassembly 500 retract in casing 100 again, move away the back when spacing subassembly 500 is complete from the swivelling chute 120, draw subassembly 400 to drive buckle subassembly 300 motion, make buckle subassembly 300 transfer out from the draw-in groove 110 that corresponds, through swivelling chute 120, finally in rotatory membrane shell 200 of advancing, so, people alright follow the casing 100 that corresponds with membrane shell 200 smoothly from taking out.

Each buckle assembly 300 comprises a clamping block 310 hinged on the membrane shell 200, the top surface of the clamping block 310 is arc-shaped, an accommodating groove 220 used for installing the corresponding clamping block 310 is formed in the membrane shell 200, a spring 320 is arranged between the accommodating groove 220 and the corresponding clamping block 310, a stop 221 used for stopping the clamping block 310 from overturning is arranged at the top of the accommodating groove 220, in the process of installing the membrane shell 200 into the corresponding shell 100, the accommodating groove 220 is connected with the corresponding clamping block 310 through the spring 320, so that the membrane shell 200 can be smoothly inserted into the shell 100, in the process, the spring 320 is compressed and stressed, when the clamping block 310 moves to the corresponding clamping groove 110, the clamping block 310 at the moment has the elastic action of the spring 320, one end of the clamping block 310 is inserted into the clamping groove 110, namely, the membrane shell 200 is clamped in the shell 100.

The pulling assembly 400 comprises pulling ropes 410 for connecting each fixture block 310 and a motor 420 for driving the pulling ropes 410 to move, a rotating rod 421 is arranged on the motor 420, one end of each pulling rope 410 is connected with the rotating rod 421, and the other end of each pulling rope 410 is connected with the fixture block 310, the fixture block 310 is hinged with the top of the accommodating groove 220, so that when a user operates the control system, the motor 420 drives the rotating rod 421 to rotate, the pulling ropes 410 are wound on the rotating rods 421, the pulling ropes 410 drive the corresponding fixture blocks 310 to move towards the corresponding accommodating grooves 220, at the moment, the springs 320 are compressed under stress, therefore, the user can smoothly take out the membrane shells 200 from the corresponding shell 100, when the user inserts the membrane shells 200 into the corresponding shell 100 again, the user only needs to operate the control system again, the motor 420 is turned over, so that the pulling string 410 wound around the rotating rod 421 is separated from the rotating rod 421, and the spring 320 is installed between the latch 310 and the receiving groove 220, so that the spring 320 pushes the latch 310 out of the receiving groove 220, and when a person inserts the membrane housing 200 into the housing 100 again, the latch 310 can be latched into the corresponding latch groove 110 again.

The position limiting assembly 500 includes supporting blocks 510 corresponding to the rotary slot 120 and a cylinder 520 for driving each supporting block 510 to move, each supporting block 510 moves relative to the housing 100, a cylinder rod 521 is disposed on the cylinder 520, an extension rod 511 is disposed on each supporting block 510, each extension rod 511 is connected to the cylinder rod 521 through the same cylinder plate 530, when one blocks the rotary slot 120, one needs to operate a control system, so that the cylinder block 520 pushes out the cylinder rod 521, and since each extension bar 511 is connected to the cylinder rod 521 through the same cylinder plate 530, each extension bar 511 is connected to the support block 510, so that each support block 510 is inserted into the corresponding rotation groove 120, that is, the rotation grooves 120 are filled with the corresponding support blocks 510, and therefore, when the latch 310 is inserted into the corresponding latch groove 110, the supporting block 510 will block the rotation of the clamping block 310, so that the membrane housing 200 can be stably clamped in the housing 100; when the cylinder 520 retracts the cylinder rod 521, each supporting block 510 is transferred from the corresponding rotating groove 120 into the housing 100, so that when the motor 420 rotates, the latch 310 rotates at the hinge point of the latch 310 and the receiving groove 220, passes through the rotating groove 120, and finally rotates into the receiving groove 220, and thus, one can take out the membrane housing 200 from the housing 100.

The two housings 100 are connected by at least two connecting rods 130.

Each casing 100 is provided with a top casing 600, each top casing 600 is provided with at least two upper magnetic blocks 610, each membrane casing 200 is provided with a lower magnetic block 230 of the corresponding upper magnetic block 610, during installation, people need to install the top casing 600 on the corresponding casing 100, during the process of installing the membrane casing 200 into the corresponding casing 100, when the membrane casing 200 abuts against the casing 100, the lower magnetic block 230 is magnetically connected with the upper magnetic block 610, so that the membrane casing 200 is not easy to fall out of the casing 100.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An apparatus for treating wastewater, comprising:

the base, be equipped with two at least catch basins, first oxygen deficiency pond, first good oxygen pond, second oxygen deficiency pond, the good oxygen pond of second, filtering ponds and pure pond on the base in proper order, two catch basin UNICOM, first oxygen deficiency pond and adjacent catch basin UNICOM, first good oxygen pond and second oxygen deficiency pond UNICOM, the good oxygen pond of second and the good oxygen pond UNICOM of second, the good oxygen pond of second passes through two at least transfer pipe UNICOMs with the filtering ponds, be equipped with ultrafiltration mechanism in the filtering ponds, ultrafiltration mechanism and pure pond pass through the subassembly UNICOM that draws water.

2. The sewage treatment device according to claim 1, wherein a first partition plate is arranged between two of the water collecting wells, a second partition plate is arranged between the first anoxic tank and the adjacent water collecting well, a third partition plate is arranged between the first aerobic tank and the second anoxic tank, a fourth partition plate is arranged between the second anoxic tank and the second aerobic tank, a fifth partition plate is arranged between the second aerobic tank and the filtering tank, and the filtering tank is communicated with the pure tank through a water pumping assembly.

3. The sewage treatment apparatus of claim 2, wherein the bottom of the first partition plate is provided with a first opening, the bottom of the third partition plate is provided with a third opening, the bottom of the fifth partition plate is provided with a fifth opening, the top of the second partition plate is provided with a second opening, and the top of the fourth partition plate is provided with a fourth opening.

4. The wastewater treatment plant according to claim 2, wherein the water pumping assembly comprises an input pipe for connecting the ultrafiltration mechanism and an output pipe for connecting the purification tank, and the input pipe and the output pipe are connected by a pump.

5. The wastewater treatment apparatus according to claim 1, wherein a plurality of ultrafiltration modules are provided in said ultrafiltration mechanism, each of said ultrafiltration modules comprising:

a membrane shell is inserted between each shell, and a fiber membrane is arranged between the two membrane shells;

the pair of buckle assemblies are respectively arranged on two sides of the membrane shell, and a traction assembly for retracting the buckle assemblies into the membrane shell is arranged in the membrane shell; every all set up a plurality of draw-in grooves that correspond the buckle subassembly with the card is established in the casing, still set up the swivelling chute that is used for the buckle subassembly to rotate in the casing, the installation is with blockking the rotatory spacing subassembly of buckle subassembly in the casing, spacing subassembly can be pegged graft and is located the swivelling chute, spacing subassembly casing relative movement.

6. The sewage treatment device according to claim 5, wherein each of the fastening assemblies comprises a fixture block hinged to the membrane shell, an accommodating groove for installing the corresponding fixture block is formed in the membrane shell, and a spring is arranged between the accommodating groove and the corresponding fixture block.

7. The sewage treatment device according to claim 6, wherein a stopper for stopping the turning of the fixture block is arranged at the top of the accommodating groove; the clamping groove is communicated with the rotating groove.

8. The sewage treatment device according to claim 6, wherein the traction assembly comprises a traction rope for connecting each clamping block and a motor for driving the traction rope to move, the motor is provided with a rotating rod, and one end of each traction rope is connected with the rotating rod.

9. The wastewater treatment apparatus according to claim 5, wherein the limiting assembly comprises support blocks corresponding to the rotation grooves and a cylinder for driving the respective support blocks to move, each of the support blocks moving relative to the housing.

10. The sewage treatment apparatus of claim 9 wherein said cylinder block has cylinder rods, each of said support blocks has an extension bar, and each of said extension bars is connected to a cylinder rod by a single cylinder plate.

Images