CN114455759A - Sewage treatment device for water supply and drainage engineering - Google Patents
Sewage treatment device for water supply and drainage engineering Download PDFInfo
- Publication number
- CN114455759A CN114455759A CN202210273611.8A CN202210273611A CN114455759A CN 114455759 A CN114455759 A CN 114455759A CN 202210273611 A CN202210273611 A CN 202210273611A CN 114455759 A CN114455759 A CN 114455759A
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- Prior art keywords
- filter
- tank
- box
- flocculation
- sewage
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- 239000010865 sewage Substances 0.000 title claims abstract description 133
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000005189 flocculation Methods 0.000 claims abstract description 70
- 230000016615 flocculation Effects 0.000 claims abstract description 69
- 239000000463 material Substances 0.000 claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims abstract description 20
- 238000001914 filtration Methods 0.000 claims description 22
- 238000004140 cleaning Methods 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000009826 distribution Methods 0.000 claims description 14
- 238000009428 plumbing Methods 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 17
- 235000017491 Bambusa tulda Nutrition 0.000 description 17
- 241001330002 Bambuseae Species 0.000 description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 17
- 239000011425 bamboo Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 9
- 239000011148 porous material Substances 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000002070 germicidal effect Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—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
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/006—Cartridges
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The application relates to a sewage treatment device for water supply and drainage engineering, which relates to the field of sewage treatment and comprises a box body, wherein the top of the box body is rotationally connected with a first filter cylinder; a settling tank and a flocculation tank are arranged below the first filter cartridge, a guide plate fixedly connected with the inner wall of the tank body is arranged above the flocculation tank, the guide plate inclines downwards towards the direction close to the settling tank, the bottom end of the guide plate extends to the upper part of the settling tank, a distance is reserved between the bottom end of the guide plate and the inner wall of the tank body, an overflow outlet is formed in the top of one side of the settling tank close to the flocculation tank, a first filter hole is formed in the bottom surface of the flocculation tank, and a dosing assembly is arranged above the flocculation tank; a filter material layer and an adsorption layer are sequentially arranged from top to bottom below the flocculation box, and a water outlet is formed in the bottom of the box body. The sewage treatment device has the advantages of simple structure, small occupied area and convenience in popularization.
Description
Technical Field
The application relates to the field of sewage treatment, in particular to a sewage treatment device for water supply and drainage engineering.
Background
Along with the obvious acceleration of the pace of urban construction in China, the discharge amount of urban sewage is increased continuously, the sewage treatment capacity is relatively limited, and the sewage treatment device is far from being suitable for the sewage amount which is increased too fast.
In general, sewage plants in large cities can perform centralized treatment on urban sewage and remove impurities and harmful substances in the sewage; however, many of the sewage in remote areas or small towns is directly discharged into the underground or lakes without any treatment measures, which causes serious pollution to local water sources and surrounding environments. And the existing sewage treatment devices are large-scale equipment arranged in sewage plants, and have the disadvantages of complex structure, high manufacturing cost, large occupied area and difficulty in popularization.
Disclosure of Invention
In order to solve the problem that sewage treatment plant equipment is upsized and is difficult to popularize, the application provides a sewage treatment plant for plumbing engineering.
The application provides a sewage treatment plant for plumbing engineering adopts following technical scheme:
a sewage treatment device for water supply and drainage engineering comprises a box body, wherein the top of the box body is rotatably connected with a first filter cylinder, and a driving assembly for driving the first filter cylinder to rotate is arranged on the box body; a settling tank and a flocculation tank are arranged below the first filter cartridge, a guide plate fixedly connected with the inner wall of the tank body is arranged above the flocculation tank, the guide plate inclines downwards towards the direction close to the settling tank, the bottom end of the guide plate extends to the upper part of the settling tank, a distance is reserved between the bottom end of the guide plate and the inner wall of the tank body, an overflow outlet is formed in the top of one side of the settling tank close to the flocculation tank, a first filter hole is formed in the bottom surface of the flocculation tank, and a dosing assembly is arranged above the flocculation tank; a filter material layer and an adsorption layer are sequentially arranged from top to bottom below the flocculation box, and a water outlet is formed in the bottom of the box body.
By adopting the technical scheme, when in use, sewage enters the first filter cylinder, the driving assembly can drive the first filter cylinder to rotate, impurities in the sewage are blocked in the first filter cylinder, the sewage flows down to the guide plate after being filtered by the first filter cylinder under the action of centrifugal force, the guide plate can play a guide role on the sewage, the sewage flows to the settling tank along the guide plate, the settling tank can enable the sewage to be settled so as to remove heavier impurities in the sewage, the cleaner sewage on the upper layer of the settling tank overflows into the flocculation tank through the overflow outlet, the dosing assembly can dose the sewage in the flocculation tank so as to enable smaller impurities in the sewage to be flocculated into bulk impurities and to be remained in the flocculation tank, other sewage flows down to the filter material layer through the first filter hole, the filter material layer can filter the sewage again, solid impurities with small particles in the sewage are removed and then flow to the adsorption layer, the adsorbed layer plays the adsorption effect to the organic impurity in the sewage, further the essence sewage, then discharges the sewage after will handling from the delivery port, realizes the process to sewage, has effectively simplified sewage treatment plant's structure.
Optionally, a second filter cylinder is detachably connected to the inside of the first filter cylinder, the second filter cylinder is coaxially arranged with the first filter cylinder, and the diameter of a filter hole in the second filter cylinder is larger than that of a filter hole in the first filter cylinder.
Through adopting above-mentioned technical scheme, set up the second in first straining a section of thick bamboo and strain a section of thick bamboo, make the second strain a section of thick bamboo and filter sewage earlier, the second strains a section of thick bamboo and can detach great solid impurity in the sewage earlier, makes first section of thick bamboo again and filters sewage to detach less solid impurity in the sewage, it is too big to cause the jam to avoid piling up impurity in the first section of thick bamboo through filtering many times. Because the second filter cylinder is detachably connected with the first filter cylinder, the second filter cylinder can be detached from the first filter cylinder for cleaning after long-time use, and the first filter cylinder can be cleaned conveniently at the moment.
Optionally, the driving assembly includes a gear ring, a gear and a motor, the gear ring is coaxially disposed with the first filter cylinder and detachably connected to the first filter cylinder, the gear ring is rotatably connected to the box body and engaged with the gear, and the motor is fixedly disposed in the box body and fixedly connected to the gear.
Through adopting above-mentioned technical scheme, motor drive gear rotates, because gear and ring gear meshing, the gear drives the ring gear and rotates thereupon, and then drives first section of thick bamboo and at the barrel internal rotation, makes first section of thick bamboo filter sewage under the effect of centrifugal force. Because the ring gear can be dismantled with first section of thick bamboo and be connected, when the impurity in first section of thick bamboo was more, can pull down first section of thick bamboo and clear up, made the clearance process of first section of thick bamboo more convenient.
Optionally, an even distributor is arranged between the flocculation box and the filter material layer.
Through adopting above-mentioned technical scheme, filter material layer top sets up the equipartition ware, can collect and redistribute in the box the sewage that the flocculation box flows down, makes sewage can the even surface that flows through the filter material layer to make all positions of filter material layer all exert the filtering action to sewage.
Optionally, the uniform distributor includes the collecting tray, be located the distribution frame of collecting tray below and fixed elastic component that sets up between collecting tray and distribution frame, collecting tray top surface opening, and collecting tray lateral wall and box inner wall butt, distribution frame and box fixed connection, the fixed a plurality of that is provided with of distribution frame top surface inserts the post, evenly set up a plurality of on the collecting tray and insert the jack of post one-to-one, the diameter top-down of inserting the post reduces gradually, insert the post top and insert and establish in the jack that corresponds, the jack diameter equals the diameter of inserting the post top.
Through adopting above-mentioned technical scheme, after sewage flows down from the flocculation case, sewage can flow to in the catch tray, the sewage volume that gathers in the process catch tray along with sewage flows increases gradually, when the gravity of sewage is greater than the elasticity of elastic component in catch tray and the catch tray, the catch tray can vertical downstream and extrude the elastic component, the bottom of inserting the post this moment is located the jack, the jack inner wall appears the gap gradually with inserting the post, sewage can follow the jack in evenly flow down to the precoat on, the realization is to the collection and the redistribution effect of sewage.
Optionally, the adsorption layer below is provided with the water collecting bucket, and water collecting bucket top and bottom all are the opening form, and water collecting bucket cross sectional dimension from bottom to top increases gradually to the same with box cross sectional dimension, water collecting bucket bottom and box bottom surface fixed connection, water collecting bucket top and box inner wall fixed connection, delivery port and the inside intercommunication of water collecting bucket, and water collecting bucket adopts transparent material to make, and water collecting bucket external fixation is provided with a plurality of ultraviolet tube.
Through adopting above-mentioned technical scheme, after sewage flowed down from the adsorbed layer, can flow to the water collecting bucket in, the outside ultraviolet tube of water collecting bucket can carry out germicidal treatment to the sewage in the water collecting bucket this moment, realizes the further purification of sewage.
Optionally, the flocculation tank below is provided with the horizontally filter, and filter and box have been seted up the second on the filter along horizontal direction sliding connection, and the first filter pore of crossing is just to setting up with the second filter pore, and the interval of just adjacent two second filter pores is greater than the diameter of first filter pore.
Through adopting above-mentioned technical scheme, when adding the medicine, can slide the filter in the box to make first filtration pore and second filter the pore and stagger, play the shutoff effect to flocculation bottom of the case portion, be convenient for make the sewage in the flocculation case can fully flocculate after adding the medicine, improve the flocculation effect.
Optionally, overflow mouth department is provided with vertical regulating plate, regulating plate and setting tank along vertical direction sliding connection, are provided with the retaining member that is used for the location on the regulating plate.
Through adopting above-mentioned technical scheme, the regulating plate can slide along vertical direction at the overflow mouth, and then adjusts the height of overflow mouth, just can overflow to the flocculation incasement from the overflow mouth after the regulating plate top is highly surpassed to sewage in the settling tank, can avoid the impurity of settling tank bottom to get into in the flocculation basin on the one hand, and on the other hand also can play the regulating action to the sewage velocity of flow who flows into the flocculation basin.
Optionally, the bottom of the settling tank is provided with a supporting frame fixedly connected with the tank body, a first cleaning opening used for enabling the settling tank to be taken out is formed in the tank body, a second cleaning opening is formed in the tank body and penetrates through the side wall of the flocculation tank, and a baffle is arranged in the second cleaning opening in a sealing cover mode.
By adopting the technical scheme, after the sewage treatment device is used for a long time, the settling tank can be taken out from the first cleaning port, so that impurities settled in the settling tank can be conveniently cleaned; meanwhile, the baffle can be opened, and flocculated bulk impurities in the flocculation tank are cleaned through the second cleaning port, so that the sewage treatment process is prevented from being influenced by excessive impurities.
Optionally, the filter material layer and the adsorption layer are both connected with the box body in a sliding mode along the horizontal direction, and a first replacement port used for enabling the filter material layer to slide out and a second replacement port used for enabling the adsorption layer to slide out are formed in the box body.
Through adopting above-mentioned technical scheme, after filter material layer and adsorbed layer used for a long time, can change the filter material layer from first change mouth roll-off and change the filter material layer, can change the mouth roll-off and change the adsorbed layer from the second with the adsorbed layer simultaneously, ensure the filter effect of filter material layer and adsorbed layer to sewage.
In summary, the present application includes at least one of the following beneficial technical effects:
the first filter cylinder, the settling tank, the flocculation tank, the filter material layer and the adsorption layer are arranged in the box body, so that the sewage treatment operation is realized, the structure of the sewage treatment device is effectively simplified, and the sewage treatment device is convenient to popularize;
by arranging the uniform distributor, the sewage flowing down from the flocculation tank can be collected and redistributed in the tank body, so that the sewage can uniformly flow on the surface of the filter material layer;
through setting up water collecting bucket and ultraviolet tube, can carry out germicidal treatment to sewage, realize the further purification of sewage.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a cross-sectional view of an embodiment of the present application;
FIG. 3 is an exploded schematic view of a first filter cartridge and a second filter cartridge;
FIG. 4 is an exploded schematic view intended to show a second filtering aperture;
fig. 5 is a partially enlarged view of a portion a in fig. 1.
Description of reference numerals: 1. a box body; 11. a guide plate; 12. a water collecting hopper; 121. an ultraviolet lamp tube; 13. a water outlet; 14. a support frame; 15. a strip hole; 16. a first cleaning port; 17. a second cleaning port; 171. a baffle plate; 18. a first replacement port; 19. a second replacement port; 2. a first filter cartridge; 21. a first flange; 22. a lap joint groove; 23. a card slot; 3. a second filter cartridge; 31. a second flange; 311. a lap joint sheet; 4. a drive assembly; 41. a ring gear; 411. a clamping block; 42. a gear; 43. a motor; 431. a protective shell; 5. a settling tank; 51. an overflow outlet; 52. an adjusting plate; 53. locking the bolt; 6. a flocculation tank; 61. a first filtering hole; 62. a filter plate; 621. a second filtering hole; 7. a dosing assembly; 8. a uniform distributor; 81. a collection tray; 811. a jack; 82. a distribution frame; 821. inserting a column; 83. a spring; 9. a filter material layer; 10. and an adsorption layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses sewage treatment plant for plumbing engineering. Referring to fig. 1 and 2, the sewage treatment device for water supply and drainage engineering comprises a box body 1, wherein a first filter cylinder 2, a guide plate 11, a settling tank 5, an uniform distributor 8, a filter material layer 9, an adsorption layer 10 and a water collecting hopper 12 are sequentially arranged in the box body 1 from top to bottom, a second filter cylinder 3 is arranged in the first filter cylinder 2, a flocculation tank 6 is arranged on one side of the settling tank 5, and a water outlet 13 is arranged at the bottom of one side of the box body 1.
Referring to fig. 2 and 3, the cross section of the box body 1 is rectangular, an opening is reserved at the top of the box body 1, the first filter cartridge 2 is arranged in the opening at the top of the box body 1 in a penetrating manner, the first filter cartridge 2 and the second filter cartridge 3 are both cylindrical and are vertically arranged, the axes of the first filter cartridge 2 and the second filter cartridge 3 are the same, the diameter of the opening at the top of the box body 1 is equal to that of the first filter cartridge 2, a first flange 21 is fixedly sleeved at the top end of the first filter cartridge 2, and the first flange 21 is erected on the top surface of the box body 1; the second is strained the filtration pore diameter on the section of thick bamboo 3 and is greater than the first filtration pore diameter of straining on the section of thick bamboo 2, the first section of thick bamboo 2 and the second is strained 3 tops and all is the opening form, fixed cover is equipped with second flange 31 on the outer wall on 3 tops of section of thick bamboo is strained to the second, be provided with a plurality of overlap joint piece 311 along its circumference is fixed on the outer wall of second flange 31, a plurality of overlap joint groove 22 has evenly been seted up along its circumference on the inner wall on the first section of thick bamboo 2 top, overlap joint groove 22 sets up with overlap joint piece 311 one-to-one, and overlap joint piece 311 sets up in the overlap joint groove 22 that corresponds.
Referring to fig. 2 and 3, a driving assembly 4 is arranged in the top of the box body 1, the driving assembly 4 includes a gear ring 41, a gear 42 and a motor 43, the gear ring 41 is coaxially sleeved outside the first filter cylinder 2, the top end of the gear ring 41 is abutted against the top end of the box body 1 and is rotatably connected with the box body 1, a plurality of clamping blocks 411 are fixedly arranged on the inner wall of the gear ring 41 along the circumferential direction thereof, a plurality of clamping grooves 23 are uniformly arranged on the outer wall of the first filter cylinder 2 along the circumferential direction thereof, the clamping grooves 23 are arranged in one-to-one correspondence with the clamping blocks 411, the length direction of the clamping grooves 23 is vertical, the bottom ends of the clamping grooves 23 penetrate through the bottom end of the first filter cylinder 2, and the clamping blocks 411 are positioned in the corresponding clamping grooves 23 and are abutted against the top ends of the clamping grooves 23; the gear 42 is meshed with the gear ring 41 and is rotationally connected with the box body 1; the motor 43 is fixedly connected with the box body 1, and an output shaft of the motor 43 is fixedly connected with the gear 42.
When sewage is treated, sewage is introduced from an opening at the top end of the second filter cylinder 3, the motor 43 is started to drive the gear 42 to rotate and drive the gear ring 41 to rotate, the gear ring 41 drives the first filter cylinder 2 and the second filter cylinder 3 to rotate along with the first filter cylinder 3, so that the sewage flows out of the second filter cylinder 3 and the first filter cylinder 2 successively under the action of centrifugal force, large solid matters in the sewage are blocked in the second filter cylinder 3, small solid matters in the sewage are blocked in the first filter cylinder 2, and preliminary filtration of the sewage is realized.
After the sewage treatment device is used for a long time, a large amount of sundries can be accumulated in the first filter cylinder 2 and the second filter cylinder 3, at the moment, the second filter cylinder 3 is moved vertically upwards, the lap joint sheet 311 is taken out from the lap joint groove 22, the second filter cylinder 3 is pulled out from the first filter cylinder 2, the first filter cylinder 2 is moved vertically upwards, the fixture block 411 slides out from the bottom end of the clamping groove 23, the first filter cylinder 2 is pulled out from the box body 1, and the first filter cylinder 2 and the second filter cylinder 3 are convenient to clean.
Referring to fig. 2, guide 11 is located flocculation tank 6 directly over, and guide 11 downwards towards the incline of one side that is close to settling tank 5, and guide 11 bottoms extend to settling tank 5 top, leave the distance between 11 bottoms of guide and the 1 inner wall of box, guide 11 both sides and keep away from one side of settling tank 5 all with 1 inner wall fixed connection of box.
Referring to fig. 2 and 4, the top ends of the settling tank 5 and the flocculation tank 6 are both open, the cross sections of the settling tank 5 and the flocculation tank 6 are both rectangular, the two ends of the settling tank 5 and the flocculation tank 6 are both abutted against the inner wall of the tank body 1, one side of the settling tank 5 is abutted against the flocculation tank 6, a first cleaning opening 16 is formed in one side of the tank body 1, which is far away from the flocculation tank 6, one side of the settling tank 5, which is far away from the flocculation tank 6, is positioned in the cleaning opening and is matched with the size of the cleaning opening, a support frame 14 is arranged at the bottom of the settling tank 5, and the support frame 14 is fixedly connected with the tank body 1 and is abutted against the settling tank 5; the top that the setting tank 5 is close to flocculation case 6 one side has been seted up overflow outlet 51, overflow outlet 51 communicates the inside and the outside of setting tank 5, it is provided with vertical regulating plate 52 to be close to overflow outlet 51 department in the setting tank 5, the width of regulating plate 52 equals the width of overflow outlet 51, the regulating plate 52 top is worn to locate in the overflow outlet 51, and extend to flocculation case 6's top and downwarping towards setting tank 5 outside, regulating plate 52 and setting tank 5 are along vertical direction sliding connection, refer to fig. 4 and fig. 5, be provided with the retaining member that is used for the location on the regulating plate 52, the retaining member is locking bolt 53, vertical rectangular hole 15 has been seted up on the box 1, rectangular hole 15 runs through box 1 lateral wall and setting tank 5 lateral wall, locking bolt 53 slides and wears to establish in rectangular hole 15, locking bolt 53 and regulating plate 52 threaded connection, and closely the butt with box 1 outer wall.
Referring to fig. 2 and 4, flocculation tank 6 is located overflow mouth 51 below, and with box 1 fixed connection, has seted up second washing mouth 17 in the last one side of keeping away from settling tank 5 of box 1, and second washing mouth 17 runs through box 1 lateral wall and flocculation tank 6 lateral wall, and second washing mouth 17 internal seal is provided with baffle 171, and the first filtration pore 61 that the first of a plurality of link up is evenly seted up to flocculation tank 6 bottom surface. Flocculation case 6 below is provided with horizontally filter 62, filter 62 and 6 bottom surfaces butts of flocculation case, the one end of filter 62 is worn out to 1 outsides of box, and along horizontal direction sliding connection with box 1, evenly seted up a plurality of second on the filter 62 and filtered hole 621, second filters hole 621 and first filtration hole 61 and just to setting up, the diameter that second filtered hole 621 equals with the diameter of first filtration hole 61, and the interval that two adjacent second filtered hole 621 is greater than the diameter of first filtration hole 61. The dosing device is arranged above the flocculation tank 6 and is positioned below the guide plate 11 and is fixedly connected with the tank body 1.
The sewage flows downwards in the box body 1 after flowing out of the first filter cartridge 2, one part of the sewage directly falls in the settling tank 5, the other part of the sewage falls on the top surface of the guide plate 11 and flows into the settling tank 5 along the inclined direction of the guide plate 11, the sewage is settled in the settling tank 5, so that heavier impurities in the sewage are settled below the settling tank 5, supernatant of the settling tank 5 flows into the flocculation tank 6 from the overflow outlet 51 along the bending direction of the top of the adjusting plate 52, at the moment, the supernatant can vertically move through the adjusting plate 52, and the adjusting plate 52 is locked by the locking bolt 53, so that the height of the adjusting plate 52 is changed; before sewage got into flocculation case 6, slide filter 62 in box 1, make second on the filter 62 filter hole 621 and the first filtration hole 61 of filtering of 6 bottoms in flocculation case stagger each other, sewage flows to flocculation case 6 back this moment, charge device can add the flocculating agent in sewage, make the impurity flocculation of the interior dispersion of flocculation case 6 be the flocculation group of bulk, then slide filter 62 to the original position, second filters the hole 621 and removes to the position just right with first filtration hole 61 this moment, the flocculation group is stayed in flocculation case 6, and all the other sewage filter hole 61 and second filtration hole 621 and flow downwards through first in proper order, thereby realize the sediment and the flocculation process to sewage.
Referring to fig. 2 and 4, the uniform distributor 8 sequentially comprises a collecting tray 81, an elastic part and a distribution frame 82 from top to bottom, the collecting tray 81 and the distribution frame 82 are horizontally arranged, the side wall of the collecting tray 81 is abutted against the inner wall of the box body 1 and slides in the box body 1 along the vertical direction, the top surface of the collecting tray 81 is open, and a plurality of through insertion holes 811 are uniformly formed in the bottom surface of the collecting tray 81; the elastic element is a spring 83 which is vertically arranged, a plurality of springs 83 are uniformly distributed at the edge of the bottom of the collecting tray 81, the top end of each spring 83 is fixedly connected with the collecting tray 81, and the bottom end of each spring 83 is fixedly connected with the distribution frame 82; the distribution frame 82 is latticed, and with box 1 fixed connection, and the fixed a plurality of that is provided with of distribution frame 82 top surface inserts post 821, inserts the vertical setting of post 821, and sets up with jack 811 one-to-one, inserts the diameter top-down of post 821 and reduces gradually, inserts the post 821 top and inserts and establish in corresponding jack 811, and the diameter on inserting the post 821 top equals the jack 811 diameter.
The sewage can fall into the collecting tray 81 after flowing down from the flocculation tank 6, and the sewage is collected, when the amount of sewage in the collecting tray 81 is large enough, the collecting tray 81 can downwards extrude the spring 83 under the action of gravity, so that the collecting tray 81 vertically and downwards moves in the tank body 1, the bottom of the inserting column 821 is inserted into the inserting hole 811, at the moment, the sewage in the collecting tray 81 can flow down from the side wall of the inserting hole 811 and the gap between the inserting columns 821, the sewage is redistributed, and the sewage is distributed more uniformly on the whole cross section in the tank body 1.
Referring to fig. 1 and 2, the filter material layer 9 and the adsorption layer 10 are both horizontally arranged, a gap is reserved between the filter material layer 9 and the adsorption layer 10, the filter material layer 9 is made of quartz sand, and the adsorption layer 10 is made of activated carbon. The filter material layer 9 and the adsorption layer 10 are both connected with the box body 1 in a sliding mode along the horizontal direction, a first replacing opening 18 and a second replacing opening 19 are formed in one side of the box body 1, one side of the filter material layer 9 is inserted into the first replacing opening 18 and matched with the first replacing opening 18 in size, and one side of the adsorption layer 10 is inserted into the second replacing opening 19 and matched with the second replacing opening 19 in size.
Sewage from the even back that flows down of equipartition ware 8, can drop on the surface of precoat 9, the precoat 9 plays further filter action to sewage, removes the solid impurity of tiny granule in the sewage, and on the filterable sewage of precoat 9 can the downstream reach adsorbed layer 10 through the precoat, adsorbed layer 10 played the adsorption action to the organic matter in the sewage, removed the organic matter impurity of decontaminating the aquatic.
Referring to fig. 2, the water collecting bucket 12 is made of transparent materials, the top end and the bottom end of the water collecting bucket 12 are both in an open shape, the size of the cross section of the water collecting bucket 12 is gradually increased from bottom to top, the size of the cross section of the top end of the water collecting bucket 12 is the same as that of the cross section of the inner wall of the box body 1, the top end of the water collecting bucket 12 is fixedly connected with the inner wall of the box body 1, the bottom end of the water collecting bucket 12 is fixedly connected with the bottom surface of the box body 1, the water outlet 13 is communicated with the inside of the water collecting bucket 12, and a plurality of ultraviolet lamp tubes 121 are fixedly arranged on the outside of the water collecting bucket 12.
The sewage is adsorbed by the adsorption layer 10 and then flows downwards into the water collecting bucket 12, at the moment, the ultraviolet lamp tubes 121 outside the water collecting bucket 12 can sterilize and disinfect the sewage in the water collecting bucket 12, further purify the sewage, and then discharge the treated sewage from the water outlet 13.
The implementation principle of the sewage treatment device for the water supply and drainage engineering is as follows: when sewage is treated, firstly, the sewage is introduced from an opening at the top end of the second filter cylinder 3, the driving component 4 drives the first filter cylinder 2 and the second filter cylinder 3 to rotate, so that the sewage flows out of the second filter cylinder 3 and the first filter cylinder 2 in sequence under the action of centrifugal force, large solid matters in the sewage are blocked in the second filter cylinder 3, and small solid matters in the sewage are blocked in the first filter cylinder 2; then the sewage falls on the guide plate 11 and flows into the settling tank 5 along the inclined direction of the guide plate 11, the sewage is settled in the settling tank 5, so that heavier impurities in the sewage are settled below the settling tank 5, the last clear liquid in the settling tank 5 overflows into the flocculation tank 6 from the overflow outlet 51, so that the impurities dispersed in the flocculation tank 6 are flocculated into a clustered flocculation group and are remained in the flocculation tank 6, and the rest sewage flows downwards and is collected and redistributed under the action of the uniform distributor 8; and fall to the filter material layer 9, the filter material layer 9 removes the solid impurity of small granule in the sewage, then sewage continues to flow downwards to the adsorbed layer 10, the adsorbed layer 10 plays the adsorption effect to the organic matter in the sewage, and flow downwards to in the water collecting bucket 12, the outside ultraviolet tube 121 of water collecting bucket 12 can disinfect the sewage in the water collecting bucket 12, play further purification effect to sewage, discharge the sewage after handling from delivery port 13 again, thereby realize the process to sewage, the structure of sewage treatment plant has effectively been simplified, make sewage treatment plant be convenient for popularize.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides a sewage treatment plant for plumbing engineering which characterized in that: the filter cartridge comprises a box body (1), wherein a first filter cartridge (2) is rotatably connected to the top of the box body (1), and a driving assembly (4) for driving the first filter cartridge (2) to rotate is arranged on the box body (1); a settling tank (5) and a flocculation tank (6) are arranged below the first filter cylinder (2), a guide plate (11) fixedly connected with the inner wall of the tank body (1) is arranged above the flocculation tank (6), the guide plate (11) inclines downwards towards the direction close to the settling tank (5), the bottom end of the guide plate (11) extends to the upper side of the settling tank (5), a distance is reserved between the bottom end of the guide plate (11) and the inner wall of the tank body (1), an overflow outlet (51) is formed in the top of one side, close to the flocculation tank (6), of the settling tank (5), a first filter hole (61) is formed in the bottom surface of the flocculation tank (6), and a medicine adding assembly (7) is arranged above the flocculation tank (6); a filter material layer (9) and an adsorption layer (10) are sequentially arranged from top to bottom below the flocculation box (6), and a water outlet (13) is arranged at the bottom of the box body (1).
2. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: the second filter cylinder (3) is detachably connected in the first filter cylinder (2), the second filter cylinder (3) and the first filter cylinder (2) are coaxially arranged, and the diameter of a filter hole in the second filter cylinder (3) is larger than that of a filter hole in the first filter cylinder (2).
3. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: the drive assembly (4) comprises a gear ring (41), a gear (42) and a motor (43), the gear ring (41) and the first filter cylinder (2) are coaxially arranged and detachably connected with the first filter cylinder (2), the gear ring (41) is rotatably connected with the box body (1) and meshed with the gear (42), and the motor (43) is fixedly arranged in the box body (1) and fixedly connected with the gear (42).
4. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: an even distributor (8) is arranged between the flocculation box (6) and the filter material layer (9).
5. The sewage treatment device for water supply and drainage engineering according to claim 4, wherein: equipartition ware (8) are including catch tray (81), be located catch tray (81) below distribution frame (82) and fixed elastic component that sets up between catch tray (81) and distribution frame (82), catch tray (81) top surface opening, and catch tray (81) lateral wall and box (1) inner wall butt, distribution frame (82) and box (1) fixed connection, fixed being provided with a plurality of in distribution frame (82) top surface inserts post (821), evenly set up jack (811) of a plurality of and inserting post (821) one-to-one on catch tray (81), the diameter top-down of inserting post (821) reduces gradually, insert post (821) top and insert and establish in corresponding jack (811), jack (811) diameter equals the diameter on inserting post (821) top.
6. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: adsorption layer (10) below is provided with water collecting bucket (12), water collecting bucket (12) top and bottom all are the opening form, water collecting bucket (12) cross sectional dimension from bottom to top increase gradually to the same with box (1) cross sectional dimension, water collecting bucket (12) bottom and box (1) bottom surface fixed connection, water collecting bucket (12) top and box (1) inner wall fixed connection, delivery port (13) and water collecting bucket (12) inside intercommunication, water collecting bucket (12) adopt transparent material to make, water collecting bucket (12) external fixation is provided with a plurality of ultraviolet tube (121).
7. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: flocculation case (6) below is provided with horizontally filter (62), and filter (62) and box (1) have seted up second filtration hole (621) along horizontal direction sliding connection on filter (62), and first filtration hole (61) just sets up with second filtration hole (621), and the interval that just adjacent two second filtration holes (621) is greater than the diameter of first filtration hole (61).
8. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: overflow mouth (51) department is provided with vertical regulating plate (52), and regulating plate (52) and setting tank (5) are provided with the retaining member that is used for the location along vertical direction sliding connection on regulating plate (52).
9. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: the bottom of the settling tank (5) is provided with a supporting frame (14) fixedly connected with the tank body (1), a first cleaning opening (16) used for enabling the settling tank (5) to be taken out is formed in the tank body (1), a second cleaning opening (17) is formed in the tank body (1), the second cleaning opening (17) penetrates through the side wall of the flocculation tank (6), and a baffle (171) is arranged in the second cleaning opening (17) in a sealing cover mode.
10. The sewage treatment device for water supply and drainage engineering according to claim 1, wherein: filter bed (9) and adsorbed layer (10) all with box (1) along horizontal direction sliding connection, offer on box (1) and be used for making the first change mouth (18) of filter bed (9) roll-off and be used for making the second of adsorbed layer (10) roll-off change mouth (19).
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| CN202210273611.8A CN114455759B (en) | 2022-03-19 | 2022-03-19 | Sewage treatment device for water supply and drainage engineering |
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