CN220201629U - Deep-bed denitrification filter - Google Patents
Deep-bed denitrification filter Download PDFInfo
- Publication number
- CN220201629U CN220201629U CN202321743057.1U CN202321743057U CN220201629U CN 220201629 U CN220201629 U CN 220201629U CN 202321743057 U CN202321743057 U CN 202321743057U CN 220201629 U CN220201629 U CN 220201629U
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- processing box
- filter
- clamping
- face
- side plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007921 spray Substances 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims description 8
- 239000010865 sewage Substances 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 10
- 239000012535 impurity Substances 0.000 abstract description 9
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 239000006004 Quartz sand Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 3
- 239000003830 anthracite Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a deep-bed denitrification filter, which belongs to the technical field of sewage treatment and aims to solve the problem that the water flow speed sprayed by a spray pipe is high and can impact filter materials in a treatment box; and the inside processing box of filtering pond can' T pile up for the problem of impurity in the unable effective removal sewage is in the same place mixed to various filter media of filtering pond bottom, including the processing pond, two outlet pipes have been seted up on the left end curb plate surface of processing pond, and the right end curb plate surface fixed mounting of processing pond has one-level inlet tube, and one-level inlet tube is T type structure, and four second grade inlet tubes are installed to the front end of one-level inlet tube. According to the utility model, the three connecting rods are fixedly arranged on the upper end face of the spray pipe, the cover plate is fixedly arranged on the upper end face of the connecting rod, and the cover plate main body is of an umbrella-shaped structure, so that water flow sprayed out of the spray pipe can be blocked by the cover plate, the spraying speed of the water flow can be slowed down, the water flow can slowly move upwards, and the filter materials in the first treatment box are prevented from being scattered.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a deep-bed denitrification filter.
Background
The deep-bed denitrification filter is a treatment unit integrating biological denitrification and filtration functions, is a unique advanced treatment process combining denitrification and filtration, is a common biological treatment technology, and can effectively remove nitrogen pollutants and fixed impurities in water.
However, the existing deep bed denitrification filter has some defects in use:
firstly, the water flow speed sprayed out of the spray pipe is high, so that impact can be caused on the filter material in the treatment box, and the filtering effect of the filter material on impurities in sewage is poor;
and secondly, the treatment boxes in the filter tank cannot be stacked, so that various filter materials at the bottom of the filter tank are mixed together, and impurities in sewage cannot be effectively removed.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a deep-bed denitrification filter to solve the problems that the water flow speed sprayed by a spray pipe is high, impact is caused on filter materials in a treatment box, and the filter materials have poor filtering effect on impurities in sewage; and the processing boxes inside the filter tank can not be stacked, so that various filter materials at the bottom of the filter tank are mixed together, and impurities in sewage can not be effectively removed.
The utility model discloses a deep-bed denitrification filter, which is characterized by comprising the following specific technical means: a deep bed denitrification filter comprises a treatment tank;
two water outlet pipes are arranged on the surface of the left end side plate of the treatment tank, a first-stage water inlet pipe is fixedly arranged on the surface of the right end side plate of the treatment tank, the first-stage water inlet pipe is of a T-shaped structure, and four second-stage water inlet pipes are arranged at the front end of the first-stage water inlet pipe;
the first fixing rods are symmetrically provided with two groups, and the left end and the right end of each first fixing rod are fixedly connected with the left side plate and the right side plate of the treatment tank;
the left end and the right end of the second fixing rod are fixedly connected with the left side plate and the right side plate of the treatment tank, and the second fixing rod is positioned at the middle position of the two groups of first fixing rods;
the first processing box is provided with a filtering hole on the surface of a bottom plate, and four first clamping columns are arranged on the surface of the upper end of the first processing box;
the surface of the second processing box is provided with a filter hole; four second clamping columns are arranged on the upper end face of the second processing box, and the second clamping columns and the first clamping columns are identical in structure.
Further, four limiting holes are formed in the surface of the lower end of the second processing box, the limiting holes are located right below the second clamping columns, and the first clamping columns at the upper end of the first processing box are clamped in the limiting holes in the lower end face of the second processing box.
Further, the inner end face of the first fixing rod is uniformly provided with a first clamping groove, the left end and the right end of the second fixing rod are respectively uniformly provided with a second clamping groove, and the first clamping groove and the second clamping groove are identical in structure.
Further, two groups of connecting clamping blocks are symmetrically arranged at two ends of the first processing box, and the two groups of connecting clamping blocks are respectively clamped inside the first clamping groove and the second clamping groove.
Furthermore, the spray pipes are uniformly arranged on the upper end face of the secondary water inlet pipe, three connecting rods are fixedly arranged on the upper end face of the spray pipes, and a cover plate is fixedly arranged on the upper end face of each connecting rod.
Further, two fixed rings are sleeved outside the secondary water inlet pipe, the inner end faces of the fixed rings are attached to the outer end faces of the secondary water inlet pipe, two support rods are fixedly arranged on the lower end faces of the fixed rings, and the lower end faces of the support rods are fixedly connected with the bottom plate of the treatment tank.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the three connecting rods are fixedly arranged on the upper end face of the spray pipe, the cover plate is fixedly arranged on the upper end face of the connecting rod, and the cover plate main body is of an umbrella-shaped structure, so that water flow sprayed out of the spray pipe can be blocked by the cover plate, the spraying speed of the water flow can be slowed down, the water flow can slowly move upwards, and the filter materials in the first treatment box are prevented from being scattered.
In addition, the second processing box is located directly over the first processing box, and the workman can put in first processing box inside with quartz sand granule, then put in the second processing box with anthracite granule to can filter the impurity in the sewage, the spacing hole has been seted up to the lower terminal surface of second processing box simultaneously, four second card posts are installed to the up end of second processing box, and the workman can be with the second card post joint of second processing box upper end in the spacing hole of another second processing box lower extreme, thereby can pile up two second processing boxes together, thereby can improve the filter effect.
In addition, the connection fixture blocks at two ends of the first processing box are respectively clamped in the first clamping groove and the second clamping groove, so that workers can conveniently disassemble and assemble the first processing box, the two fixing rings are sleeved outside the second water inlet pipe, the stability of the second water inlet pipe can be improved, and the phenomenon of left-right deflection of the second water inlet pipe is prevented.
Drawings
Fig. 1 is a schematic view of the overall device structure of the present utility model.
FIG. 2 is a schematic view of the internal apparatus of the treatment tank of the present utility model.
FIG. 3 is a schematic view of the connection structure of the secondary water inlet pipe and the fixed ring of the utility model.
Fig. 4 is a schematic view of a partially enlarged structure of fig. 3 a according to the present utility model.
Fig. 5 is a schematic view showing the structure of the first fixing lever, the first process cartridge, and the second process cartridge according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a treatment pool; 101. a water outlet pipe; 2. a first-stage water inlet pipe; 201. a second-stage water inlet pipe; 2011. a spray pipe; 3. a connecting rod; 301. a cover plate; 4. a first fixing rod; 401. a first clamping groove; 5. a second fixing rod; 501. a second clamping groove; 6. a first process cartridge; 601. connecting a clamping block; 602. a first clamping column; 7. a second process cartridge; 701. a second clamping column; 702. a limiting hole; 8. a fixing ring; 9. and (5) supporting the rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 5:
the utility model provides a deep-bed denitrification filter, which comprises a treatment tank 1;
two water outlet pipes 101 are arranged on the surface of the left end side plate of the treatment tank 1, a first-stage water inlet pipe 2 is fixedly arranged on the surface of the right end side plate of the treatment tank 1, the first-stage water inlet pipe 2 is of a T-shaped structure, and four second-stage water inlet pipes 201 are arranged at the front end of the first-stage water inlet pipe 2;
the first fixing rods 4 are symmetrically arranged in two groups, and the left end and the right end of the first fixing rods 4 are fixedly connected with the left side plate and the right side plate of the treatment tank 1;
the left end and the right end of the second fixing rod 5 are fixedly connected with the left side plate and the right side plate of the treatment tank 1, and the second fixing rod 5 is positioned at the middle position of the two groups of first fixing rods 4;
the first processing box 6, the surface of the bottom plate of the first processing box 6 is provided with a filter hole, and the upper end surface of the first processing box 6 is provided with four first clamping columns 602;
a second process cartridge 7, the surface of the second process cartridge 7 being provided with a filter hole; four second card posts 701 are installed to the up end of second processing box 7, the structure of second card post 701 is the same with first card post 602, four spacing holes 702 have been seted up to the lower extreme surface of second processing box 7, spacing holes 702 are located the right below second card post 701, the first card post 602 joint of first processing box 6 upper end is in the spacing holes 702 of the lower terminal surface of second processing box 7, in the use, second processing box 7 is located the directly over first processing box 6, the workman can put in first processing box 6 inside with quartz sand granule, then put into second processing box 7 with anthracite granule, thereby can filter the impurity in the sewage, the spacing holes 702 have been seted up to the lower terminal surface of second processing box 7, four second card posts 701 are installed to the up end of second processing box 7, the workman can be with the second card post joint of second processing box 7 upper end in the spacing holes 702 of another second processing box 7 lower extreme, thereby can stack two second processing boxes 7 together, thereby can improve the filter effect.
Wherein, first draw-in groove 401 has evenly been seted up to the interior terminal surface of first dead lever 4, second draw-in groove 501 has evenly been seted up respectively at the both ends about second dead lever 5, the structure of first draw-in groove 401 and second draw-in groove 501 is the same, two sets of connection fixture blocks 601 are installed to the both ends symmetry of first processing box 6, two sets of connection fixture blocks 601 are inside first draw-in groove 401 and second draw-in groove 501 respectively, in the use, the connection fixture blocks 601 at first processing box 6 both ends are the joint in first draw-in groove 401 and second draw-in groove 501 respectively, can be convenient for the workman to the dismantlement equipment of first processing box 6.
Wherein, the spray tube 2011 is evenly installed to the up end of second grade inlet tube 201, the up end fixed mounting of spray tube 2011 has three connecting rod 3, connecting rod 3's up end fixed mounting has cover plate 301, in the use, after the sewage that waits to handle gets into the inside of second grade inlet tube 201 from first order inlet tube 2, can spout from spray tube 2011, because the water pressure is great, the rivers of lashing penetrate can break up the filter media of inside of first processing box 6, in this device, three connecting rod 3 is installed to spray tube 2011's up end fixed mounting, connecting rod 3's up end fixed mounting has cover plate 301, cover plate 301 main part is umbrella-shaped structure, make spray tube 2011 spun rivers can receive cover plate 301's blocking, thereby can slow down the injection velocity of rivers, let rivers can the slow upward movement.
Wherein, two solid fixed rings 8 have been cup jointed to the outside of second grade inlet tube 201, and the interior terminal surface of solid fixed ring 8 is laminated with the outer terminal surface of second grade inlet tube 201, and the lower terminal surface fixed mounting of solid fixed ring 8 has two bracing pieces 9, and the lower terminal surface of bracing piece 9 and the bottom plate fixed connection of handling pond 1, in the use, two solid fixed rings 8 cup joint in the outside of second grade inlet tube 201, can increase the stability of second grade inlet tube 201, prevent that second grade inlet tube 201 from appearing the phenomenon of horizontal beat.
Specific use and action of the embodiment:
in the device, after sewage to be treated enters the second-stage water inlet pipe 201 from the first-stage water inlet pipe 2, the sewage is sprayed out from a spray pipe 2011, and because the water pressure is high, the sprayed water flow can disperse filter materials in the first processing box 6, in the device, three connecting rods 3 are fixedly arranged on the upper end face of the spray pipe 2011, a cover plate 301 is fixedly arranged on the upper end face of the connecting rod 3, the main body of the cover plate 301 is of an umbrella-shaped structure, so that the water flow sprayed out from the spray pipe 2011 can be blocked by the cover plate 301, the spraying speed of the water flow can be slowed down, the water flow can slowly move upwards, a second processing box 7 is positioned right above the first processing box 6, a worker can put quartz sand particles into the first processing box 6, and then anthracite particles are put into the second processing box 7, thereby can filter the impurity in the sewage, limit hole 702 has been seted up to the lower terminal surface of second processing box 7 simultaneously, four second clamping posts 701 are installed to the up end of second processing box 7, the workman can be with the second clamping post 701 joint of second processing box 7 upper end in the limit hole 702 of another second processing box 7 lower extreme, thereby can pile up two second processing boxes 7 together, thereby can improve the filter effect, the connection fixture block 601 at first processing box 6 both ends is in first draw-in groove 401 and second draw-in groove 501 respectively, can be convenient for the workman to the dismantlement equipment of first processing box 6, two solid fixed rings 8 cup joint in the outside of second grade inlet tube 201, can increase the stability of second grade inlet tube 201, prevent the phenomenon of second grade inlet tube 201 from appearing controlling the beat.
Claims (6)
1. A deep bed denitrification filter is characterized in that: the water treatment device comprises a treatment tank (1), wherein two water outlet pipes (101) are arranged on the surface of a left end side plate of the treatment tank (1), a first-stage water inlet pipe (2) is fixedly arranged on the surface of a right end side plate of the treatment tank (1), the first-stage water inlet pipe (2) is of a T-shaped structure, and four second-stage water inlet pipes (201) are arranged at the front end of the first-stage water inlet pipe (2); the first fixing rods (4) are symmetrically arranged in two groups, and the left end and the right end of each first fixing rod (4) are fixedly connected with the left side plate and the right side plate of the treatment tank (1); the left end and the right end of the second fixing rod (5) are fixedly connected with the left side plate and the right side plate of the treatment tank (1), and the second fixing rod (5) is positioned at the middle position of the two groups of first fixing rods (4); the device comprises a first processing box (6), wherein a filter hole is formed in the surface of a bottom plate of the first processing box (6), and four first clamping columns (602) are arranged on the upper end surface of the first processing box (6); a second processing box (7), wherein a filter hole is formed on the surface of the second processing box (7); four second clamping columns (701) are arranged on the upper end face of the second processing box (7), and the second clamping columns (701) and the first clamping columns (602) have the same structure.
2. A deep bed denitrification filter as claimed in claim 1, wherein: four limiting holes (702) are formed in the surface of the lower end of the second processing box (7), the limiting holes (702) are located under the second clamping columns (701), and the first clamping columns (602) at the upper end of the first processing box (6) are clamped in the limiting holes (702) in the lower end face of the second processing box (7).
3. A deep bed denitrification filter as claimed in claim 1, wherein: the inner end surface of the first fixing rod (4) is uniformly provided with a first clamping groove (401), the left end and the right end of the second fixing rod (5) are respectively uniformly provided with a second clamping groove (501), and the first clamping groove (401) and the second clamping groove (501) have the same structure.
4. A deep bed denitrification filter as claimed in claim 1, wherein: two groups of connecting clamping blocks (601) are symmetrically arranged at two ends of the first processing box (6), and the two groups of connecting clamping blocks (601) are respectively clamped inside the first clamping groove (401) and the second clamping groove (501).
5. A deep bed denitrification filter as claimed in claim 1, wherein: the upper end face of the second-level water inlet pipe (201) is uniformly provided with a spray pipe (2011), the upper end face of the spray pipe (2011) is fixedly provided with three connecting rods (3), and the upper end face of each connecting rod (3) is fixedly provided with a cover plate (301).
6. A deep bed denitrification filter as claimed in claim 1, wherein: the outside of second grade inlet tube (201) has cup jointed two solid fixed ring (8), and the inner terminal surface of solid fixed ring (8) is laminated with the outer terminal surface of second grade inlet tube (201), and the lower terminal surface fixed mounting of solid fixed ring (8) has two bracing pieces (9), and the lower terminal surface of bracing piece (9) is with the bottom plate fixed connection of handling pond (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743057.1U CN220201629U (en) | 2023-07-05 | 2023-07-05 | Deep-bed denitrification filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321743057.1U CN220201629U (en) | 2023-07-05 | 2023-07-05 | Deep-bed denitrification filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220201629U true CN220201629U (en) | 2023-12-19 |
Family
ID=89155087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321743057.1U Active CN220201629U (en) | 2023-07-05 | 2023-07-05 | Deep-bed denitrification filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220201629U (en) |
-
2023
- 2023-07-05 CN CN202321743057.1U patent/CN220201629U/en active Active
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| GR01 | Patent grant |