CN215479993U - Sewage treatment device with filler biological rotating disc - Google Patents
Sewage treatment device with filler biological rotating disc Download PDFInfo
- Publication number
- CN215479993U CN215479993U CN202120898372.6U CN202120898372U CN215479993U CN 215479993 U CN215479993 U CN 215479993U CN 202120898372 U CN202120898372 U CN 202120898372U CN 215479993 U CN215479993 U CN 215479993U
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- Prior art keywords
- biological rotating
- rotating disc
- transmission shaft
- sewage treatment
- rotating disk
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- 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a filler biological rotating disc sewage treatment device, which comprises a treatment pool, a driving assembly and a biological rotating disc, wherein the driving assembly comprises a driving motor and a transmission shaft, and the output end of the driving motor is fixedly connected with the transmission shaft with the axis arranged horizontally; the device also comprises a fixing component; the multiple groups of fixing assemblies are arranged on the transmission shaft in parallel from left to right, each group of fixing assemblies comprises a fixing sleeve sleeved on the transmission shaft and a plurality of supporting rods arranged on the fixing sleeve, each supporting rod is arranged along the radial direction of the fixing sleeve, and a limiting assembly is arranged on each supporting rod; the biological rotating disk is provided with an opening slot hole and is directly clamped on the fixing sleeve, and the biological rotating disk is attached to the supporting rod and is detached and fixed through the limiting component. This filler biological rotating disc sewage treatment plant, simple structure not only realizes the clearance to sewage through biological rotating disc, and the working costs is low, realizes biological rotating disc's quick dismantlement change moreover, makes things convenient for whole use.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a filler biological rotating disc sewage treatment device.
Background
The main pollutants in the sewage comprise suspended matters, organic matters difficult to biodegrade, acid and alkali poisons, toxic substances and the like, and the serious harm to the water environment can be caused when the main pollutants are discharged into the water body;
and rural sewage has the characteristics of wide distribution, large pollution range, small discharge capacity and intermittent discharge. The rural economic condition is poor, professional managers are lack, the rural sewage treatment needs a sewage treatment process technology which is low in investment, small in equipment volume, simple in operation and management and stable, so that the mode of treating sewage by using the biological rotating disc is particularly suitable for rural areas;
the biological rotating disc process mainly generates a biological film on the surface of the biological rotating disc, and the biological rotating disc alternately contacts with sewage and air to form a continuous process of adsorption, oxidative decomposition and oxygen absorption, so that the sewage is continuously purified. But current for improving sewage treatment efficiency, mainly concatenate a plurality of biological rotating disk and rotate in unison on the transmission shaft, when one of them biological rotating disk need be changed, need dismantle the biological rotating disk of other positions one by one, not only dismantle the difficulty like this, make treatment effeciency also reduce moreover.
Disclosure of Invention
The utility model provides a sewage treatment device with a filler biological rotating disc, which has a simple structure, realizes the cleaning of sewage through the biological rotating disc, has low operation cost, realizes the quick disassembly and replacement of the biological rotating disc, and is convenient for the integral use.
In order to realize the purpose, the filler biological rotating disc sewage treatment device comprises a treatment pool, a driving assembly and a biological rotating disc, wherein the left end of the treatment pool is provided with a water inlet, and the right end of the treatment pool is provided with a water outlet;
the driving assembly comprises a driving motor and a transmission shaft, the driving motor is fixedly arranged at the left end of the treatment pool, the output end of the driving motor is fixedly connected with the transmission shaft with the axis arranged horizontally, and the transmission shaft is positioned in the treatment pool;
the device also comprises a fixing component;
the fixing assemblies are in multiple groups and are arranged on the transmission shaft in parallel from left to right, each group of fixing assemblies comprises a fixing sleeve sleeved on the transmission shaft and a plurality of supporting rods arranged on the fixing sleeve, each supporting rod is arranged along the radial direction of the fixing sleeve, and a limiting assembly is arranged on each supporting rod;
the biological rotating disk is provided with an opening slot hole and is directly clamped on the fixing sleeve, and the biological rotating disk is attached to the supporting rod and is detached and fixed through the limiting component.
Furthermore, the fixed sleeve is arranged on the transmission shaft in a left-right sliding manner, the first screw is arranged on the fixed sleeve in a threaded manner, and one end of the first screw abuts against the transmission shaft to lock the fixed sleeve on the transmission shaft;
the supporting rods are uniformly arranged along the circumference of the axis of the fixing sleeve, and one end of each supporting rod is installed on the fixing sleeve in a threaded manner.
Furthermore, one end of the supporting rod is provided with a built-in slotted hole arranged along the axis of the supporting rod;
the limiting assembly comprises a limiting block and a guide rod, and a hook groove is formed in the limiting block;
one end of the guide rod is fixed on the limiting block, the other end of the guide rod slides up and down in the built-in slotted hole, the second screw is installed on the support rod in a threaded mode, and one end of the second screw abuts against the guide rod;
the circumferential surface of the biological rotating disk is positioned in the hook groove of the limiting block.
Furthermore, the outer side of the biological rotating disc is of a semicircular structure, and the number of the supporting rods is four;
wherein, two opposite limiting blocks are respectively provided with a clapboard which evenly separates the hook groove into two parts.
Furthermore, the width of the limiting block provided with the partition plate is larger than the width of other limiting blocks without partition plates.
Furthermore, the upper portion of the right end plate of the treatment pool is inclined towards the right side, a through groove lower than the axis of the transmission shaft is formed in the right end plate, positioning grooves which are vertically arranged are formed in the front side and the rear side of the through groove respectively, and the two ends of the filter plate are vertically inserted into the positioning grooves in the two sides.
Furthermore, the positioning grooves on each side are two left and right in parallel, and the two filter plates are correspondingly arranged in the corresponding positioning grooves;
the right end of the treatment pool is connected with the sewage disposal pool.
Furthermore, the treatment tank is of a cylindrical structure with the diameter of 0.45-0.85m and the length of 1.3-1.8m, and the raw material tray is 0.5-0.8m in diameter and 2-3cm in thickness.
Furthermore, the water inlet is connected with the regulating reservoir through a water pump, and the other end of the regulating reservoir is connected with the grid.
Compared with the prior art, the filler biological rotating disc sewage treatment device drives the transmission shaft through the driving motor to enable the plurality of fixing assemblies to rotate, so that the continuous biological membrane and sewage and air circulation on the biological rotating disc are realized, a continuous adsorption, oxidative decomposition and oxygen absorption process is formed, the sewage purification treatment is realized, and the operation cost is low; the biological rotating disc is provided with the open slotted hole, the biological rotating disc is directly clamped on the fixing sleeve, the guide rod is moved and locked and fixed through the second screw, the position of the guide rod is adjusted, the biological rotating disc with different diameters is conveniently limited, and the hook groove on the limiting block clamps and limits the peripheral surface of the biological rotating disc, so that the biological rotating disc is clamped on the fixing sleeve through the open slotted hole of the biological rotating disc, the biological rotating disc is limited by the limiting blocks, the biological rotating disc is installed and fixed while the biological rotating disc does not influence to rotate along with the transmission shaft, and when the biological rotating disc is replaced, the corresponding second screw is disassembled, the limiting assembly is disassembled from the supporting rod, the biological rotating disc is quickly replaced, the disassembly of other biological rotating discs is avoided, and the biological rotating disc is more convenient; the fixed sleeve moves left and right on the transmission shaft and is locked and fixed through the first screw, so that the position of the biological rotating disc in the treatment pool is adjusted by locking the fixed sleeve at the position of the transmission shaft, and the device is suitable for different use environments; this filler biological rotating disc sewage treatment plant, simple structure not only realizes the clearance to sewage through biological rotating disc, and the working costs is low, realizes biological rotating disc's quick dismantlement change moreover, makes things convenient for whole use.
Drawings
FIG. 1 is an overall front view of the present invention;
FIG. 2 is a schematic view of a stationary assembly and an integral biological rotary disk of the present invention;
FIG. 3 is a schematic view of a stationary assembly and a semicircular bio-disc of the present invention;
FIG. 4 is a schematic view of a stop assembly of the present invention;
FIG. 5 is a schematic view of the spacing assembly of the present invention without a spacer;
FIG. 6 is a schematic view of a spacing assembly with a spacer plate of the present invention;
FIG. 7 is a schematic view of a right end plate of the present invention;
in the figure: 1. the device comprises a treatment pool, 11, a water inlet, 12, a water outlet, 13, a sewage disposal pool, 14, a right end plate, 15, a positioning groove, 16, a through groove, 21, a driving motor, 22, a transmission shaft, 3, a fixing component, 31, a fixing sleeve, 32, a supporting rod, 33, a limiting component, 34, a guide rod, 35, a limiting block, 36, a partition plate, 4, a biological rotating disc, 41 and an opening groove hole.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, fig. 2 and fig. 3, the filler biological rotating disc sewage treatment device comprises a treatment pool 1, a driving component, a fixing component 3 and a biological rotating disc 4;
the left end of the treatment tank 1 is provided with a water inlet 11, and the right end is provided with a water outlet 12;
the driving assembly comprises a driving motor 21 and a transmission shaft 22, the driving motor 21 is fixedly arranged at the left end of the treatment pool 1, the output end of the driving motor is fixedly connected with the transmission shaft 22 with the axis arranged horizontally, and the transmission shaft 22 is positioned in the treatment pool 1;
the fixing assemblies 3 are in multiple groups and are arranged on the transmission shaft 22 in parallel from left to right, each group of fixing assemblies 3 comprises a fixing sleeve 31 sleeved on the transmission shaft 22 and a plurality of supporting rods 32 arranged on the fixing sleeve 31, each supporting rod 32 is arranged along the radial direction of the fixing sleeve 31, and a limiting assembly 33 is arranged on each supporting rod;
the biological rotating disk 4 is provided with an open slotted hole 41 and is directly clamped on the fixed sleeve 31, and the biological rotating disk 4 is attached to the supporting rod 32 and is detached and fixed through the limiting component 33;
further, the fixing sleeve 31 is arranged on the transmission shaft 22 in a left-right sliding manner, the first screw is installed on the fixing sleeve 31 in a threaded manner, and one end of the first screw abuts against the transmission shaft 22 to lock the fixing sleeve 31 on the transmission shaft 22;
a plurality of support rods 32 are uniformly arranged around the axis of the fixing sleeve 31, and one end of each support rod 32 is installed on the fixing sleeve 31 in a threaded manner;
as shown in fig. 2, 3, 4 and 5, further, one end of the support rod 32 is provided with a built-in slot arranged along the axis thereof;
the limiting assembly 33 comprises a limiting block 35 and a guide rod 34, and a hook groove is formed in the limiting block 35;
one end of the guide rod 34 is fixed on the limiting block 35, the other end of the guide rod slides up and down in the built-in slotted hole, the second screw is installed on the support rod 32 in a threaded mode, and one end of the second screw abuts against the guide rod 34;
the peripheral surface of the biological rotating disk 4 is positioned in the hook groove of the limiting block 35;
as shown in fig. 3 and 6, further, the outer side of the biological rotating disk 4 is in a semicircular structure, and the number of the support rods 32 is four;
wherein, the two oppositely arranged limiting blocks 35 are respectively provided with a clapboard 36, and the clapboard 36 evenly divides the hook groove into two parts;
further, the width of the limiting block 35 provided with the partition plate 36 is larger than the width of other limiting blocks 35 without partition plates 36;
as shown in fig. 7, further, the upper part of the right end plate 14 of the treatment tank 1 is arranged obliquely towards the right side, the right end plate 14 is provided with a through groove 16 lower than the axis of the transmission shaft 22, the front side and the rear side of the through groove 16 are respectively provided with positioning grooves 15 arranged up and down, and a filter plate with filter holes is inserted into the positioning grooves 15 at the two sides up and down;
furthermore, the positioning grooves 15 on each side are two left and right in parallel, and the two filter plates are correspondingly arranged in the corresponding positioning grooves 15;
the right end of the treatment tank 1 is connected with a sewage disposal tank 13;
further, the treatment tank 1 is of a cylindrical structure with the diameter of 0.45-0.85m and the length of 1.3-1.8m, and the raw material tray is 0.5-0.8m in diameter and 2-3cm in thickness;
further, the water inlet 11 is connected with an adjusting tank through a water pump, and the other end of the adjusting tank is connected with the grid;
the former sewage gets rid of the large granule solid piece through the grid earlier and gets into the equalizing basin promptly, gets into from water inlet 11 through the water pump again and handles sewage in handling pond 1, consequently avoids the large granule solid piece to concentrate to in handling pond 1.
When the filler biological rotating disc sewage treatment device is used, the corresponding biological rotating disc 4 can be prepared firstly, for example, the raw fly ash, the clay, the binder, the fluxing agent, the curing agent and other materials are combined into a mixture according to a certain proportion, and the biological rotating disc 4 with the open slotted hole 41 and the plurality of holes is formed by the processes of stirring, mixing, sintering, discharging and the like through a mould or subsequent processing treatment; then, forming a biological film on the surface of the biological rotating disc 4 by adopting an indirect film hanging method, namely inoculating sludge onto the biological rotating disc 4, rotating at a certain rotating speed for closed aeration culture, and circularly treating through the working procedures of precipitation, cleaning, closed aeration culture and the like to finish the filler biological rotating disc 4 for treating sewage by the device;
the biological rotating discs 4 are detachably and quickly arranged on the corresponding fixed components 3, the driving motor 21 is started to drive the transmission shaft 22 and the biological rotating discs 4 on the transmission shaft 22 to rotate, and the sewage in the treatment tank 1 is cleaned;
the working principle of sewage treatment is as follows: when the biological rotating disc is started, the biological rotating disc 4 is partially immersed in the treatment tank 1 filled with sewage, for example, the sewage level is flush with the axis of the transmission shaft 22, the driving motor 21 drives the transmission shaft 22 to enable the biological rotating disc 4 to rotate at a certain linear speed, and the biological rotating disc 4 is alternately contacted with the sewage and air. When the biological rotating disc 4 is transferred into the sewage, the biological membrane adsorbs organic pollutants in the sewage, and absorbs dissolved oxygen in a water film outside the biological membrane to decompose the organic matters, and microorganisms can reproduce per se in the process; when the biological rotating disc 4 is rotated out of the treatment tank 1 and is contacted with air, the air is continuously dissolved in the water film, and the dissolved oxygen is increased; during this process, the biological rotating disk 4 is attachedRemoving organic substances (BOD, COD) and O between the biological membrane and the sewage and air2In addition to the transfer of (A), there is also CO2、NH3And other substances are transferred to form a continuous process of adsorption, oxidative decomposition and oxygen absorption, so that the sewage is continuously purified.
When the biological membrane on the biological rotating disk 4 cannot be used, the biological rotating disk 4 can be quickly detached and replaced more efficiently, and when the biological membrane falls off from the biological rotating disk 4, the biological membrane can be collected by the filter plate on the right end plate 14 of the treatment pool 1, so that solid-state separation treatment is realized, the two groups of filter plates are preferably selected, and the biological membrane can be replaced and cleaned in turn under the condition that the solid-state separation is not influenced;
with a plurality of biological rotating disk 4 can dismantle quick the installation on corresponding a plurality of fixed subassemblies 3, specifically be: firstly, the fixed sleeve 31 moves left and right on the transmission shaft 22, and the fixed sleeve 31 is locked and fixed through a first screw, so that the position of the biological rotating disk 4 in the treatment tank 1 is adjusted through locking the fixed sleeve 31 at the position of the transmission shaft 22, and the device is suitable for different use environments;
because the biological rotating disk 4 is provided with the open slotted hole 41, the biological rotating disk 4 is directly clamped on the fixed sleeve 31, the biological rotating disk 4 is leaned on the supporting rod 32, the limiting component 33 at the end of the supporting rod 32 is adjusted, namely the guiding rod 34 is moved and locked and fixed through the second screw, the position adjustment of the guiding rod 34 is realized, the limiting of the biological rotating disks 4 with different diameters is convenient, and the limiting block 35 is provided with the hook groove, such as an inverted J-shaped structure, the hook groove clamps the peripheral surface of the biological rotating disk 4 for limiting, therefore, the open slotted hole 41 of the biological rotating disk is clamped on the fixed sleeve 31, the biological rotating disk 4 is limited by the limiting blocks 35, the biological rotating disk 4 is installed and fixed while the biological rotating disk 4 rotates along with the transmission shaft 22 is not influenced, and when the biological rotating disk 4 is replaced, the corresponding second screw is detached, the limiting component 33 is detached from the supporting rod 32, realize the quick replacement of the biological rotating disk 4.
As shown in fig. 3 to 6, preferably, the outer side of the biological rotating disk 4 is a semicircular structure, the number of the support rods 32 is four, and the support rods 32 are uniformly arranged on the circumference, two ends of one biological rotating disk 4 are respectively placed on the limiting blocks 35, that is, the two limiting blocks 35 which are oppositely arranged are provided with the partition plates 36, the biological rotating disk 4 is supported by the partition plates 36, and the biological rotating disk 4 is limited by one limiting block 35 between the two limiting blocks to abut against the support rods 32, so as to prevent the biological rotating disk from separating from the support rods 32; and another biological rotating disk 4 is placed on the opposite side of the two limiting blocks 35 provided with the partition plates 36, and the biological rotating disk 4 is limited by the other limiting block 35 between the two biological rotating disks to complete the limitation of the two semicircular biological rotating disks 4.
Claims (9)
1. The filler biological rotating disc sewage treatment device comprises a treatment pool (1), a driving assembly and a biological rotating disc (4), wherein the left end of the treatment pool (1) is provided with a water inlet (11), and the right end of the treatment pool is provided with a water outlet (12);
the driving assembly comprises a driving motor (21) and a transmission shaft (22), the driving motor (21) is fixedly installed at the left end of the treatment pool (1), the output end of the driving motor is fixedly connected with the transmission shaft (22) with the axis arranged horizontally, and the transmission shaft (22) is positioned in the treatment pool (1);
characterized in that the device also comprises a fixing component (3);
the fixing assemblies (3) are arranged in multiple groups and are arranged on the transmission shaft (22) in parallel from left to right, each group of fixing assemblies (3) comprises a fixing sleeve (31) sleeved on the transmission shaft (22) and a plurality of supporting rods (32) arranged on the fixing sleeve (31), each supporting rod (32) is arranged along the radial direction of the fixing sleeve (31), and a limiting assembly (33) is arranged on each supporting rod;
the biological rotating disk (4) is provided with an opening slotted hole (41) and is directly clamped on the fixed sleeve (31), and the biological rotating disk (4) is attached to the supporting rod (32) and is detached and fixed through the limiting component (33).
2. The packing biological rotating disk sewage treatment device according to claim 1, wherein the fixed sleeve (31) is arranged on the transmission shaft (22) in a left-right sliding manner, the first screw is installed on the fixed sleeve (31) in a threaded manner, and one end of the first screw is pressed against the transmission shaft (22) to lock the fixed sleeve (31) on the transmission shaft (22);
a plurality of support rods (32) are uniformly arranged on the circumference of the axis of the fixed sleeve (31), and one end of each support rod (32) is installed on the fixed sleeve (31) in a threaded manner.
3. The sewage treatment device with the packed biological rotating disc according to claim 2, wherein one end of the supporting rod (32) is provided with a built-in slotted hole arranged along the axis of the supporting rod;
the limiting assembly (33) comprises a limiting block (35) and a guide rod (34), and a hook groove is formed in the limiting block (35);
one end of the guide rod (34) is fixed on the limiting block (35), the other end of the guide rod slides up and down in the built-in slotted hole, the second screw is installed on the support rod (32) in a threaded mode, and one end of the second screw abuts against the guide rod (34);
the peripheral surface of the biological rotating disc (4) is positioned in the hook groove of the limiting block (35).
4. The sewage treatment device with the packing biological rotating disc according to claim 3, wherein the outer side of the biological rotating disc (4) is of a semicircular structure, and the number of the supporting rods (32) is four;
wherein, the two limiting blocks (35) which are arranged oppositely are respectively provided with a clapboard (36), and the clapboard (36) evenly separates the hook groove into two parts.
5. The packing biological rotating disk sewage treatment device according to claim 4, wherein the width of the limiting block (35) provided with the partition (36) is larger than the width of other limiting blocks (35) without the partition (36).
6. The packing biological rotating disk sewage treatment device according to any one of claims 2 to 5, wherein the upper part of the right end plate (14) of the treatment tank (1) is inclined towards the right side, the right end plate (14) is provided with a through groove (16) which is lower than the axis of the transmission shaft (22), the front side and the rear side of the through groove (16) are respectively provided with positioning grooves (15) which are arranged up and down, and two ends of the filter plate are inserted into the positioning grooves (15) at two sides up and down.
7. The rotary biological disc packed sewage treatment plant according to claim 6, wherein the positioning grooves (15) on each side are two side by side left and right, and the filter plates are two and are correspondingly arranged in the corresponding positioning grooves (15);
the right end of the treatment pool (1) is connected with a sewage disposal pool (13).
8. The sewage treatment device with the packed biological rotating disc according to any one of claims 2 to 5, wherein the treatment tank (1) is of a cylindrical structure with the diameter of 0.45-0.85m and the length of 1.3-1.8m, and the biological rotating disc has the diameter of 0.5-0.8m and the thickness of 2-3 cm.
9. The packing biological rotating disk sewage treatment device according to claim 8, wherein the water inlet (11) is connected with the adjusting tank through a water pump, and the other end of the adjusting tank is connected with the grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898372.6U CN215479993U (en) | 2021-04-28 | 2021-04-28 | Sewage treatment device with filler biological rotating disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120898372.6U CN215479993U (en) | 2021-04-28 | 2021-04-28 | Sewage treatment device with filler biological rotating disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215479993U true CN215479993U (en) | 2022-01-11 |
Family
ID=79776380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120898372.6U Expired - Fee Related CN215479993U (en) | 2021-04-28 | 2021-04-28 | Sewage treatment device with filler biological rotating disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215479993U (en) |
-
2021
- 2021-04-28 CN CN202120898372.6U patent/CN215479993U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |