CN220723748U

CN220723748U - Multistage sewage treatment equipment

Info

Publication number: CN220723748U
Application number: CN202322367290.0U
Authority: CN
Inventors: 权赫万; 许金松
Original assignee: Qingdao Meilai Environmental Engineering Co ltd
Current assignee: Qingdao Meilai Environmental Engineering Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-05
Anticipated expiration: 2033-09-01

Abstract

The utility model provides multistage sewage treatment equipment, which comprises a first-stage treatment box and a second-stage treatment box, wherein the top of the first-stage treatment box is communicated with the top of the second-stage treatment box, the first-stage filter screen plate and the second-stage filter screen plate are utilized to carry out multi-stage filtration treatment on impurities in sewage, meanwhile, a rotating shaft in a crushing vibration assembly rotates in the second-stage treatment box to drive a plurality of rotating rods and beating balls to rotate with stirring rods and cutters, the plurality of beating balls beat the first-stage filter screen plate and the second-stage filter screen plate back and forth, so that the first-stage filter screen plate and the second-stage filter screen plate vibrate to prevent the first-stage filter screen plate and the second-stage filter screen plate from being blocked, and meanwhile, the stirring rods mix the sewage in the second-stage treatment box with a flocculating agent to enable the sewage to be fully contacted with the flocculating agent, and the cutters continuously rotate to crush the impurities and the garbage in the sewage, so that the first-stage filter screen plate and the second-stage filter screen plate are prevented from being blocked by the garbage, so that sewage treatment effect is improved, and the structure is simple and obvious.

Description

Multistage sewage treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to multistage sewage treatment equipment.

Background

Sewage, which is generally discharged water from life and production and is mainly domestic sewage, industrial wastewater and initial rainwater, contains a large amount of pollutants, so that the sewage cannot be discharged without treatment, a new water source or area is polluted, the life of people is influenced, and the ecological environment is destroyed; the equipment or the device for treating the sewage is called as sewage treatment equipment, and the sewage treatment equipment can effectively treat domestic sewage, industrial wastewater and the like in urban areas, prevent sewage and pollutants from directly flowing into water areas, and has important significance for improving ecological environment, improving urban grade and promoting economic development.

When the existing multi-polarization sewage treatment equipment is used for treating sewage, solid-liquid separation is generally carried out on solid garbage mixed in the sewage, at present, solid-liquid separation is carried out through a filter screen or a filter plate most frequently used, but a large amount of solid garbage contained in the sewage can gradually block the filter screen or the filter plate along with filtration, so that the use of the sewage treatment equipment is affected, the sewage treatment equipment is seriously damaged, and the practicability of the multi-polarization sewage treatment equipment is reduced.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a multi-stage sewage treatment device is provided to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a multi-stage sewage treatment device, so as to solve the problems that when the conventional multi-stage sewage treatment device is used for treating sewage, solid-liquid separation is generally carried out on solid garbage mixed in the sewage, the solid-liquid separation is carried out through a filter screen or a filter plate at present most, but a large amount of solid garbage contained in the sewage can gradually block the filter screen or the filter plate along with the filtration, the use of the sewage treatment device is affected, the sewage treatment device is seriously damaged, and the practicability of the multi-stage sewage treatment device is reduced.

The aim and the effect of the multistage sewage treatment equipment are achieved by the following specific technical means:

the utility model provides a multistage change sewage treatment device, includes the secondary treatment case of one-level treatment case and its top intercommunication, the secondary treatment case is close to bottom one side and is connected with tertiary treatment case, be equipped with in the primary treatment case and block the subassembly, be equipped with broken vibration subassembly in the secondary treatment case, secondary treatment incasement top and bottom all are equipped with the cover frame, two all be connected with the spring between cover frame and the secondary treatment incasement top and the bottom, two be connected with one-level filter screen plate and secondary filter screen plate in the cover frame respectively, the secondary treatment incasement rotation is provided with the rotation axis, the equidistance cover is equipped with a plurality of lantern rings on the rotation axis, and is a plurality of equal annular interval distributes on the lantern ring has a plurality of rotary rods and puddler, every the one end of rotary rod all is connected with beats the ball, every it all contacts with the bottom and the top of one-level filter screen plate and secondary filter screen plate to beat the ball, every all be connected with a plurality of cutters on the puddler.

Further, a motor is connected to the center of the rear side of the secondary treatment box, and the output shaft end of the motor is connected with one end of the rotating shaft.

Further, the bottom of tertiary processing case is equipped with the water pump, the input intercommunication of water pump has the drinking-water pipe, the one end of drinking-water pipe extends to the interior bottom of secondary processing case, the output intercommunication of water pump has the raceway, the one end of raceway extends to the one side inside of tertiary processing case.

Further, a drain pipe is communicated with one side of the three-stage treatment box close to the bottom, a valve is connected to the drain pipe, and a sealing door is connected to the front side of the two-stage treatment box in a sealing mode.

Further, the blocking assembly comprises a blocking frame, the blocking frame is arranged in the first-stage treatment box, the top end of the blocking frame is provided with an opening, and the bottom of the blocking frame is provided with a water draining groove.

Further, both sides of the inner part of the blocking frame are connected with wavy buffer blocks, a folding baffle is arranged in the middle of the blocking frame, and a through groove is formed in the bottom of the folding baffle.

Further, both sides of blocking the frame are close to the top and all are connected with the handle, two the bottom of handle all with the top laminating setting of one-level processing case.

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

1. according to the utility model, through the arrangement of the sleeve frame, the springs, the first-stage filter screen plate, the second-stage filter screen plate and the crushing vibration assembly, impurities in sewage are filtered for multiple times by the first-stage filter screen plate and the second-stage filter screen plate, multi-stage filtering treatment is carried out, meanwhile, a rotating shaft in the crushing vibration assembly rotates in the second-stage treatment box to drive a plurality of rotating rods and beating balls to rotate with stirring rods and cutters, the plurality of beating balls beat the first-stage filter screen plate and the second-stage filter screen plate back and forth, so that the first-stage filter screen plate and the second-stage filter screen plate vibrate to prevent the blocking of the first-stage filter screen plate and the second-stage filter screen plate, meanwhile, the stirring rods mix the sewage in the second-stage treatment box with a flocculating agent to enable the sewage to be fully contacted with the flocculating agent, and the cutters continuously rotate to crush the impurities and the garbage in the sewage, so that the first-stage filter screen plate and the second-stage filter screen plate are prevented from being blocked by the garbage, and the sewage treatment effect is improved;

2. through setting up and blocking the subassembly, when sewage gets into the one-level and handles the incasement, sewage can advance to get into the inside that blocks the frame, and sewage can be blocked the buffering by wave buffer block and baffle, can play the buffering effect to sewage downstream in-process, reduces down stream velocity, avoids the splash, has also prolonged impurity filtration time to improve the filter effect.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a front sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of fig. 2 a in accordance with the present utility model.

Fig. 4 is a schematic perspective view of a blocking assembly of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a first-stage treatment box; 2. a secondary treatment tank; 3. a third-stage treatment box; 4. a first-stage filter screen plate; 5. a second stage filter screen plate; 6. a spring; 7. crushing and vibrating components; 71. a rotation shaft; 72. a collar; 73. a rotating rod; 74. beating the ball; 75. a stirring rod; 76. a cutter; 8. a blocking assembly; 81. a blocking frame; 82. a wave-shaped buffer block; 83. a baffle plate; 84. a through groove; 85. a water discharging tank; 86. a handle; 9. a water pump; 10. a water pumping pipe; 11. a water pipe; 12. a drain pipe; 13. a valve; 14. sealing the door; 15. and (5) sleeving a frame.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides multistage sewage treatment equipment, which comprises a primary treatment tank 1 and a secondary treatment tank 2, wherein the top of the primary treatment tank is communicated with the primary treatment tank 2, one side, close to the bottom, of the secondary treatment tank 2 is connected with a tertiary treatment tank 3, a blocking component 8 is arranged in the primary treatment tank 1, a crushing vibration component 7 is arranged in the secondary treatment tank 2, sleeve frames 15 are respectively arranged at the top and the bottom in the secondary treatment tank 2, springs 6 are respectively connected between the two sleeve frames 15 and the top and the bottom in the secondary treatment tank 2, a primary filter screen plate 4 and a secondary filter screen plate 5 are respectively connected with the two sleeve frames 15, a rotating shaft 71 is rotatably arranged in the secondary treatment tank 2, a plurality of lantern rings 72 are sleeved on the rotating shaft 71 at equal intervals, a plurality of rotating rods 73 and stirring rods 75 are respectively distributed on the lantern rings at intervals, one end of each rotating rod 73 is connected with a beating ball 74, each beating ball 74 is respectively contacted with the bottom and the top of the primary filter screen plate 4 and the secondary filter screen plate 5, and a plurality of cutters 76 are respectively connected with the stirring rods 75.

In other embodiments, a motor is connected to the center of the rear side of the secondary treatment tank 2, the output shaft end of the motor is connected to one end of the rotation shaft 71, and the motor is started to drive the rotation shaft 71 to rotate.

In other embodiments, the bottom of the tertiary treatment tank 3 is provided with the water pump 9, the input end of the water pump 9 is communicated with the water suction pipe 10, one end of the water suction pipe 10 extends to the bottom in the secondary treatment tank 2, the output end of the water pump 9 is communicated with the water delivery pipe 11, one end of the water delivery pipe 11 extends to the inside of one side of the tertiary treatment tank 3, the water pump 9 is started, and the water pump 9 can pump out filtered sewage in the secondary treatment tank 2 through the water suction pipe 10 and convey the filtered sewage into the tertiary treatment tank 3 through the water delivery pipe 11 to perform precipitation.

In other embodiments, one side of the three-stage treatment tank 3 is communicated with a drain pipe 12 near the bottom, a valve 13 is connected to the drain pipe 12, a sealing door 14 is connected to the front side of the two-stage treatment tank 2 in a sealing manner, sewage treated in the three-stage treatment tank 3 can be discharged through the drain pipe 12 by opening the valve 13, and impurities on the first-stage filter screen 4 and the second-stage filter screen 5 can be treated by removing the sealing door 14.

In other embodiments, the blocking component 8 includes a blocking frame 81, the blocking frame 81 is disposed in the first-stage treatment tank 1, the top end of the blocking frame 81 is an opening, and the bottom of the blocking frame is provided with a water draining tank 85, and sewage entering the blocking frame 81 can enter the second-stage treatment tank 2 through the water draining tank 85 for filtering treatment.

In other embodiments, the inside both sides of blocking the frame 81 all are connected with wave buffer block 82, block the middle part of frame 81 and be equipped with the baffle 83, logical groove 84 has been seted up to the bottom of baffle 83, after the sewage got into blocking the frame 81, can be blockked the buffering by wave buffer block 82 and baffle 83, can play the buffering effect to sewage downflow in-process, reduce downflow speed, avoid the splash, also prolonged impurity filtration time, thereby improve the filter effect, also can block large garbage, be convenient for through seting up logical groove 84 sewage on the baffle 83 get into in the secondary treatment case 2.

In other embodiments, both sides of the blocking frame 81 are close to the top and are respectively connected with a lifting handle 86, the bottoms of the two lifting handles 86 are respectively attached to the top of the first-stage treatment box 1, the blocking frame 81 can be erected on the top of the first-stage treatment box 1 by the lifting handles 86, and meanwhile the blocking frame 81 can be lifted out of the first-stage treatment box 1 for cleaning.

Specific use and action of the embodiment:

in the utility model, when sewage is treated, the sewage is led into the blocking frame 81, after the sewage enters the blocking frame 81, the sewage is blocked and buffered by the wavy buffer blocks 82 and the folding baffle plates 83, the buffer effect can be achieved in the sewage downflow process, the downflow speed is reduced, the splashing is avoided, the impurity filtering time is prolonged, the filtering effect is improved, then the buffered sewage can enter the secondary treatment box 2 through the water discharging groove 85 for filtering treatment, the sewage is firstly subjected to preliminary filtering interception by the primary filter screen plate 4 and then is subjected to secondary filtering by the secondary filter screen plate 5, meanwhile, the motor is started, the motor drives the rotating shaft 71 to rotate, the rotating rods 73 and the beating balls 74 rotate with the stirring rod 75 and the cutter 76, the beating balls 74 back and forth beat the primary filter screen plate 4 and the secondary filter screen plate 5, the combination of the springs 6 allows the first-stage filter screen plate 4 and the second-stage filter screen plate 5 to vibrate, the impurities on the first-stage filter screen plate 4 and the second-stage filter screen plate 5 vibrate, the blocking of the first-stage filter screen plate 4 and the second-stage filter screen plate 5 is prevented, meanwhile, the rotating rod 73 mixes the sewage in the second-stage treatment tank 2 with the flocculating agent, the sewage is fully contacted with the flocculating agent, the treatment effect is improved, the cutting knife 76 continuously rotates to crush the impurities and garbage in the sewage, the excessive blocking of the first-stage filter screen plate 4 and the second-stage filter screen plate 5 by the garbage is avoided, thereby improving the sewage treatment effect, the structure is simple, the effect is obvious, meanwhile, the water pump 9 is started, the water pump 9 can pump the sewage filtered in the second-stage treatment tank 2 out through the water pipe 11 to be conveyed into the third-stage treatment tank 3 for precipitation, finally, the cleaner sewage in the three-stage treatment box 3 can be discharged through the drain pipe 12 by opening the valve 13 and is conveyed to sewage treatment equipment in the next process.

It should be noted that the motor, the water pump 9 and the valve 13 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, and are common knowledge in the art, so they will not be described in detail.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multistage sewage treatment device is characterized in that: including one-level processing case (1) and secondary processing case (2) of its top intercommunication, secondary processing case (2) are close to bottom one side and are connected with tertiary processing case (3), be equipped with in one-level processing case (1) and block subassembly (8), be equipped with broken vibration subassembly (7) in secondary processing case (2), top and bottom all are equipped with cover frame (15), two in cover frame (15) and secondary processing case (2) all are connected with spring (6) between top and the bottom, two be connected with one-level filter screen board (4) and secondary filter screen board (5) in cover frame (15) respectively, secondary processing case (2) internal rotation is provided with rotation axle (71), equidistant cover is equipped with a plurality of lantern rings (72) on rotation axle (71), a plurality of equal annular interval distribution has a plurality of rotary rods (73) and puddler (75) on lantern ring (72), every one end of rotary rod (73) all is connected with ball (74), every beat ball (74) and are connected with one-level filter screen board (4) and secondary filter screen board (5) respectively, every top all is connected with on the cutter (76).

2. The multi-staged sewage treatment device as claimed in claim 1, wherein: the center of the rear side of the secondary treatment box (2) is connected with a motor, and the output shaft end of the motor is connected with one end of a rotating shaft (71).

3. The multi-staged sewage treatment device as claimed in claim 1, wherein: the bottom of tertiary processing case (3) is equipped with water pump (9), the input intercommunication of water pump (9) has drinking-water pipe (10), the one end of drinking-water pipe (10) extends to the interior bottom of secondary processing case (2), the output intercommunication of water pump (9) has raceway (11), the one end of raceway (11) extends to one side inside of tertiary processing case (3).

4. The multi-staged sewage treatment device as claimed in claim 1, wherein: one side of tertiary processing case (3) is close to the bottom intercommunication and has drain pipe (12), be connected with valve (13) on drain pipe (12), the front side sealing connection of secondary processing case (2) has sealing door (14).

5. The multi-staged sewage treatment device as claimed in claim 1, wherein: the blocking assembly (8) comprises a blocking frame (81), the blocking frame (81) is arranged inside the primary treatment box (1), the top end of the blocking frame (81) is provided with an opening, and the bottom of the blocking frame is provided with a water discharging groove (85).

6. The multi-staged sewage treatment apparatus as claimed in claim 5, wherein: the inside both sides of blocking frame (81) all are connected with wave buffer block (82), the middle part that blocks frame (81) is equipped with baffle (83), logical groove (84) has been seted up to the bottom of baffle (83).

7. The multi-staged sewage treatment apparatus as claimed in claim 6, wherein: both sides of blocking frame (81) are close to the top and all are connected with handle (86), two the bottom of handle (86) all with the top laminating setting of one-level processing case (1).