CN221544364U - Environment-friendly biological treatment bed - Google Patents
Environment-friendly biological treatment bed Download PDFInfo
- Publication number
- CN221544364U CN221544364U CN202323258058.XU CN202323258058U CN221544364U CN 221544364 U CN221544364 U CN 221544364U CN 202323258058 U CN202323258058 U CN 202323258058U CN 221544364 U CN221544364 U CN 221544364U
- Authority
- CN
- China
- Prior art keywords
- treatment bed
- cavity
- transmission shaft
- drain pipe
- equipment shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007788 liquid Substances 0.000 claims abstract description 22
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 230000007613 environmental effect Effects 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000011010 flushing procedure Methods 0.000 description 9
- 244000005700 microbiome Species 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002574 poison Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses an environment-friendly biological treatment bed, which comprises: the treatment bed comprises a treatment bed body, wherein one end of the treatment bed body is fixedly connected with a drainage groove, a backwash drain pipe and a normal drain pipe are arranged in the drainage groove, the other end of the backwash drain pipe is fixedly connected with a solid-liquid separation mechanism, the solid-liquid separation mechanism comprises a motor, a transmission shaft, a helical blade, a filter screen plate, an equipment shell, a discharge plate, a bearing sleeve and a fixing plate, a circular cavity is formed in the equipment shell, a water outlet is formed in the middle of the lower end of the equipment shell, and a discharge hole is formed in one end of the equipment shell. When the biological treatment bed is backwashed, the discharged backwashed water is subjected to solid-liquid separation, impurities and biological films cleaned out of the backwashed water are removed, the backwashed water after use is conveniently recycled, and the environmental protection effect of the device is improved.
Description
Technical Field
The utility model relates to the technical field of biological treatment, in particular to an environment-friendly biological treatment bed.
Background
Biological treatment is a wastewater treatment method which utilizes microorganisms in the natural environment to oxidatively decompose organic matters and certain inorganic poisons (such as cyanide and sulfide) in wastewater and convert the organic matters and the inorganic poisons into stable and harmless inorganic matters. The sewage biological treatment method is an artificial strengthening technology based on the self-cleaning effect of the environment, and has the significance of creating a good environment favorable for the growth and propagation of microorganisms, enhancing the metabolic function of the microorganisms, promoting the proliferation of the microorganisms, accelerating the inorganization of organic matters and enhancing the purification process of sewage. The method has the advantages of low investment, good effect, low operation cost and the like, and is most widely applied to the treatment of urban wastewater and industrial wastewater.
When the common biological treatment bed is used for back flushing, the used back flushing water is discharged by the device, the discharged back flushing water can be discharged after being treated, but impurities such as biological membranes and the like doped in the back flushing water are added, so that the step of treating the back flushing water is added.
Disclosure of utility model
The utility model aims to provide an environment-friendly biological treatment bed, which can separate solid from liquid of backwash water discharged from the biological treatment bed when the biological treatment bed is backwashed, remove impurities and biological films cleaned out of the biological treatment bed, is convenient for recycling the backwash water after use, and is beneficial to improving the environment-friendly effect of the device.
To achieve the above object, there is provided an environmental-friendly biological treatment bed comprising: the treatment bed main body, the one end fixedly connected with water drainage tank of treatment bed main body, install back flush drain pipe and normal drain pipe in the water drainage tank, the other end fixedly connected with solid-liquid separation mechanism of back flush drain pipe, solid-liquid separation mechanism includes motor, transmission shaft, helical blade, filter screen plate, equipment shell, flitch, bearing housing and fixed plate, circular cavity has been seted up to the inside of equipment shell, back flush drain pipe fixed connection is in equipment shell's one end and communicates with equipment shell, the delivery port has been seted up at equipment shell's lower extreme middle part, and the delivery port extends to in the cavity, the transmission shaft rotates to be connected in the top of cavity and is located the cavity middle part, helical blade fixed connection is in the outside end of transmission shaft, and the transmission shaft runs through helical blade middle part, helical blade's outside end and cavity lateral wall sliding connection, the fixed plate is provided with four and circumference equidistance fixed connection in the cavity lateral wall, and the fixed plate is located back flush drain pipe lower surface, the bearing housing is located the cavity middle part, and the other end and the bearing housing fixed connection of fixed plate, the lower extreme of transmission shaft extends to the bearing housing, filter screen plate is fixed connection in the motor, and is located the cavity top of the cavity, the motor is fixed to the output end of the motor and is located the cavity, the output end is connected with the cavity top of the fixed connection of the equipment shell, the top end is connected with the cavity top of the output end of the equipment, the equipment is fixed to the top of the cavity is connected with the output end of the cavity, and the top end is fixed to the top of the output end of the cavity is connected, and the discharging plate is positioned at the side end of the discharging hole. When the biological treatment bed is backwashed, the discharged backwashed water is subjected to solid-liquid separation, impurities and biological films cleaned out of the backwashed water are removed, the backwashed water after use is conveniently recycled, and the environment-friendly effect of the device is improved.
According to the environment-friendly biological treatment bed, the bottom of the chamber is provided with a cone space, and the filter screen plate is positioned at the upper end of the cone space. Facilitating a reduction of material residues in the chamber.
According to an environmental protection biological treatment bed, the lower extreme of bearing housing rotates and is connected with clean mechanism, the lower extreme and the clean mechanism fixed connection of transmission shaft, clean mechanism includes brush body and connecting plate, transmission shaft and connecting plate fixed connection, and the transmission shaft is located the one end of connecting plate, the other end and the inside sliding connection of cavity of transmission shaft, brush body fixed connection is in the upper end of connecting plate, and the upper end and the lower extreme contact of filter screen plate of brush body, the brush body is located between bearing housing and the cavity inner wall. Can clear up the filter screen board when the device works, avoid the mesh to block up, make things convenient for the device to operate for a long time.
According to the environment-friendly biological treatment bed, the brush body is made of polyethylene. Improving the water resistance of the brush body and prolonging the service life of the brush body.
According to the environment-friendly biological treatment bed, the water outlet at the lower end of the equipment shell is connected with an external sewage pipe. Is used for recycling the separated backwash water.
According to the environment-friendly biological treatment bed, the inner wall of the chamber is provided with a thread groove attached to the spiral blade. The gap between the spiral blade and the inner wall of the cavity is reduced, and the separated solids are convenient to convey.
The beneficial effects of the utility model are as follows: when the biological treatment bed is backwashed through the solid-liquid separation mechanism, backwashed water discharged by the solid-liquid separation mechanism is subjected to solid-liquid separation through the cooperation of the filter screen plate and the spiral blades in the water outlet, so that liquid is discharged through the water outlet, and the spiral blades rotate to convey filtered impurities such as biological membranes upwards, so that the filtered impurities fall on the discharge plate through the discharge outlet to be discharged out of the device, the backwashed water after being used is conveniently recycled, and the environmental protection effect of the device is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of an environment-friendly biological treatment bed according to the present utility model;
FIG. 2 is a cross-sectional view of a solid-liquid separation mechanism;
FIG. 3 is a cross-sectional block diagram of a solid-liquid separation mechanism with helical blades removed;
fig. 4 is a perspective view of the cleaning mechanism.
Legend description:
1. A treatment bed main body; 2. a solid-liquid separation mechanism; 3. back flushing the drain pipe; 4. a normal drain pipe; 5. a drainage channel; 6. a motor; 7. a transmission shaft; 8. a helical blade; 9. a filter screen plate; 10. an equipment housing; 11. a discharge plate; 12. a chamber; 13. a cleaning mechanism; 14. a bearing sleeve; 15. a fixing plate; 16. a brush body; 17. and (5) connecting a plate.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, an environment-friendly biological treatment bed according to an embodiment of the utility model comprises: the treatment bed main body 1, one end of the treatment bed main body 1 is fixedly connected with a drainage groove 5, a back flushing drainage pipe 3 and a normal drainage pipe 4 are arranged in the drainage groove 5, the other end of the back flushing drainage pipe 3 is fixedly connected with a solid-liquid separation mechanism 2, the solid-liquid separation mechanism 2 comprises a motor 6, a transmission shaft 7, a helical blade 8, a filter screen plate 9, a device shell 10, a discharge plate 11, a bearing sleeve 14 and a fixed plate 15, a circular cavity 12 is formed in the device shell 10, the back flushing drainage pipe 3 is fixedly connected with one end of the device shell 10 and is communicated with the device shell 10, a water outlet is formed in the middle of the lower end of the device shell 10 and extends into the cavity 12, the transmission shaft 7 is rotatably connected to the top end of the cavity 12 and is positioned in the middle of the cavity 12, the helical blade 8 is fixedly connected with the outer side end of the transmission shaft 7, the transmission shaft 7 penetrates through the middle of the helical blade 8, the outer side ends of the spiral blades 8 are in sliding connection with the side wall of the cavity 12, four fixing plates 15 are arranged and fixedly connected with the side wall of the cavity 12 at equal intervals in circumference, the fixing plates 15 are positioned on the lower surface of the backwash drain pipe 3, a bearing sleeve 14 is positioned in the middle of the cavity 12, the other ends of the fixing plates 15 are fixedly connected with the bearing sleeve 14, the lower ends of a transmission shaft 7 extend into the bearing sleeve 14, a filter screen plate 9 is fixedly connected between the fixing plates 15, the two ends of the filter screen plate 9 are respectively fixedly connected with the outer side ends of the bearing sleeve 14 and the inner wall of the cavity 12, the lower ends of the spiral blades 8 are in sliding connection with the upper end of the filter screen plate 9, a motor 6 is fixedly connected with the upper end of a device shell 10, the output end of the motor 6 extends downwards into the cavity 12, the output end of the motor 6 is fixedly connected with the upper end of the transmission shaft 7, one end of the device shell 10 is provided with a discharge hole, and the discharge port is far away from the backwash drain pipe 3 and is positioned at the top end of the chamber 12, the discharge plate 11 is fixedly connected to the outer side end of the equipment shell 10, and the discharge plate 11 is positioned at the side end of the discharge port.
The bottom of the chamber 12 is arranged as a conical space and the screen plate 9 is located at the upper end of the conical space.
The lower extreme rotation of bearing housing 14 is connected with clean mechanism 13, the lower extreme and the clean mechanism 13 fixed connection of transmission shaft 7, clean mechanism 13 includes brush body 16 and connecting plate 17, transmission shaft 7 and connecting plate 17 fixed connection, and transmission shaft 7 is located the one end of connecting plate 17, the other end and the inside sliding connection of cavity 12 of transmission shaft 7, brush body 16 fixed connection is in the upper end of connecting plate 17, and the upper end and the lower extreme contact of filter screen plate 9 of brush body 16, brush body 16 is located between bearing housing 14 and the cavity 12 inner wall.
The brush body 16 is made of polyethylene.
The water outlet at the lower end of the equipment shell 10 is connected with an external sewage pipe.
The inner wall of the chamber 12 is provided with a thread groove attached to the helical blade 8.
Working principle: when the biological treatment bed is backwashed, the backwashed water after use enters the solid-liquid separation mechanism 2 through the backwashed drain pipe 3 in the drain tank 5, liquid is separated from solid impurities through the filter screen plate 9 and leaves the solid-liquid separation mechanism 2 through the water outlet, the subsequent treatment is convenient, meanwhile, the motor 6 drives the transmission shaft 7 to rotate, the spiral blades 8 are enabled to transport the separated solid impurities positioned on the upper surface of the filter screen plate 9 upwards, the spiral blades fall into the discharge plate 11 through the discharge hole, the spiral blades leave the solid-liquid separation mechanism 2, the cleaning mechanism at the lower end of the transmission shaft 7 synchronously rotates while the transmission shaft 7 rotates, and the lower surface of the filter screen plate 9 is cleaned through the brush body 16, so that the mesh blockage is avoided, and the normal use of the device is affected.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. An environmental biological treatment bed, comprising: the treatment bed comprises a treatment bed main body (1), one end of the treatment bed main body (1) is fixedly connected with a drainage groove (5), a backwash drain pipe (3) and a normal drain pipe (4) are installed in the drainage groove (5), the other end of the backwash drain pipe (3) is fixedly connected with a solid-liquid separation mechanism (2), the solid-liquid separation mechanism (2) comprises a motor (6), a transmission shaft (7), a helical blade (8), a filter screen plate (9), an equipment shell (10), a discharge plate (11), a bearing sleeve (14) and a fixed plate (15), a circular cavity (12) is formed in the equipment shell (10), the backwash drain pipe (3) is fixedly connected with one end of the equipment shell (10) and is communicated with the equipment shell (10), a water outlet is formed in the middle of the lower end of the equipment shell (10) and extends into the cavity (12), the transmission shaft (7) is rotationally connected with the top end of the cavity (12) and is positioned in the middle of the cavity (12), the helical blade (8) is fixedly connected with the outer side end of the transmission shaft (7), the helical blade (8) penetrates through the middle of the helical blade (8) and is connected with the outer side wall (12), the utility model provides a back flush drain pipe, including cavity (12) and back flush drain pipe, fixed plate (15) are provided with four and circumference equidistance fixed connection in cavity (12) lateral wall, and fixed plate (15) are located back flush drain pipe (3) lower surface, bearing housing (14) are located cavity (12) middle part, and the other end and the bearing housing (14) fixed connection of fixed plate (15), the lower extreme of transmission shaft (7) extends to in bearing housing (14), filter screen plate (9) fixed connection is between fixed plate (15), and the both ends of filter screen plate (9) respectively with the outside end and cavity (12) inner wall fixed connection of bearing housing (14), the lower extreme of helical blade (8) and the upper end sliding connection of filter screen plate (9), motor (6) fixed connection is in the upper end of equipment shell (10), and the output of motor (6) downwardly extending to in cavity (12), the discharge gate has been seted up to the one end of equipment shell (10), and the discharge gate is kept away from back flush drain pipe (12) and is located the upper end of transmission shaft (7), the discharge gate is located outside end (11) of equipment shell (10).
2. An environmental biological treatment bed according to claim 1, characterized in that the bottom of the chamber (12) is provided as a conical space and the screen (9) is located at the upper end of the conical space.
3. The environment-friendly biological treatment bed according to claim 1, wherein the lower end of the bearing sleeve (14) is rotationally connected with the cleaning mechanism (13), the lower end of the transmission shaft (7) is fixedly connected with the cleaning mechanism (13), the cleaning mechanism (13) comprises a brush body (16) and a connecting plate (17), the transmission shaft (7) is fixedly connected with the connecting plate (17), the transmission shaft (7) is positioned at one end of the connecting plate (17), the other end of the transmission shaft (7) is in sliding connection with the inside of the cavity (12), the brush body (16) is fixedly connected with the upper end of the connecting plate (17), the upper end of the brush body (16) is in contact with the lower end of the filter screen plate (9), and the brush body (16) is positioned between the bearing sleeve (14) and the inner wall of the cavity (12).
4. An environmental protection biological treatment bed according to claim 3, characterized in that the brush body (16) is made of polyethylene.
5. An environmental biological treatment bed according to claim 1, wherein the water outlet at the lower end of the equipment housing (10) is connected to an external sewer.
6. An environmental protection biological treatment bed according to claim 1, characterized in that the inner wall of the chamber (12) is provided with a thread groove which is attached to the helical blade (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323258058.XU CN221544364U (en) | 2023-11-30 | 2023-11-30 | Environment-friendly biological treatment bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323258058.XU CN221544364U (en) | 2023-11-30 | 2023-11-30 | Environment-friendly biological treatment bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221544364U true CN221544364U (en) | 2024-08-16 |
Family
ID=92256656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323258058.XU Active CN221544364U (en) | 2023-11-30 | 2023-11-30 | Environment-friendly biological treatment bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221544364U (en) |
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2023
- 2023-11-30 CN CN202323258058.XU patent/CN221544364U/en active Active
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