CN217077120U - Unpowered small-sized biological rotating disc device for rural domestic sewage - Google Patents
Unpowered small-sized biological rotating disc device for rural domestic sewage Download PDFInfo
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- CN217077120U CN217077120U CN202221028809.1U CN202221028809U CN217077120U CN 217077120 U CN217077120 U CN 217077120U CN 202221028809 U CN202221028809 U CN 202221028809U CN 217077120 U CN217077120 U CN 217077120U
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Abstract
The utility model discloses a small-size biological rotating disc device that is unpowered for rural domestic sewage, concretely relates to sewage treatment technical field, its technical scheme is: including small-size biological rotating disk cell body and conveying components, the top of small-size biological rotating disk cell body is equipped with the pond lid, the inner wall of small-size biological rotating disk cell body passes through the bearing and rotates the connection pivot, there is biological rotating disk group through carousel frame fixed mounting in the pivot, hydrodynamic force subassembly is installed in the left side of pivot, conveying components's one end is connected with coupling assembling, and coupling assembling connects on the inner wall of pond lid, conveying components's one end still is connected with the drainage subassembly, the beneficial effects of the utility model are that: partial sewage flowing into the small-sized biological rotating disc tank body is driven to the hydrodynamic assembly through the drainage assembly, so that the hydrodynamic assembly drives the biological rotating disc set to rotate, the motor can be prevented from being input, and the cost can be reduced.
Description
Technical Field
The utility model relates to a sewage treatment field, concretely relates to unpowered small-size biological rotating disc device for rural domestic sewage.
Background
The biological rotating disk method is used as one of the biological membrane methods, and the main purification mechanism is as follows: growing a biological film on the biological rotating disc, and removing organic matters by virtue of the adsorption stabilization effect of the biological film; the biomembrane absorbs the oxygen required by metabolism in the air by the rotation of the rotary disc, so as to maintain the dissolved oxygen required by the metabolism of the biomembrane and purify the sewage.
In the prior art, a motor consuming electric energy is generally adopted to drive the biological rotating disc to rotate, equipment maintenance has certain requirements on personnel, and the electric energy consumption is high, so that the popularization of the technology in rural areas is influenced.
Therefore, the invention is necessary to develop a power-free small-sized biological rotating disc device for rural domestic sewage.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an unpowered small-size biological rotating disc device for rural domestic sewage to solve current problem.
In order to achieve the above object, the present invention provides the following technical solutions: a unpowered small-sized biological rotating disc device for rural domestic sewage comprises a small-sized biological rotating disc tank body and a conveying assembly, wherein a tank cover is arranged at the top of the small-sized biological rotating disc tank body, the inner wall of the small-sized biological rotating disc tank body is rotatably connected with a rotating shaft through a bearing, a biological rotating disc set is fixedly mounted on the rotating shaft through a rotating disc frame, and a hydrodynamic assembly is mounted on the left side of the rotating shaft;
the one end of transport assembly is connected with coupling assembling, and coupling assembling connects on the inner wall of pond lid, transport assembly's one end still is connected with the drainage subassembly, and the one end of drainage subassembly is located hydrodynamic force subassembly's top one side, the drainage subassembly is installed to the bottom inner wall of small-size biological rotating disk cell body, the one end of drainage subassembly with transport assembly's one end is connected through the fourth pipeline, and is equipped with the second valve on the fourth pipeline.
Further, hydrodynamic force subassembly includes fixed mounting at the left fixed block of pivot, a plurality of connecting rods of fixed mounting on the fixed block, the hollow plectane of one end fixed mounting of connecting rod, the ring channel has been seted up to the inner wall of hollow plectane, a plurality of atress boards of inner wall fixed mounting of ring channel.
Further, the conveying assembly comprises an L-shaped pipe, a first connecting block is fixedly installed on the inner wall of the top end of the L-shaped pipe, a first pipeline is fixedly installed on the inner wall of the first connecting block, a first three-way joint is fixedly installed on the top end of the first pipeline, a water inlet pipe is fixedly installed on the inner wall of the left side of the first three-way joint, and a fourth pipeline is fixedly installed on the inner wall of the right side of the first three-way joint.
Further, the inner wall fixed mounting filter screen of corner of L venturi tube, and the filter screen is the slope form and arranges, the inner wall fixed mounting second pipeline of L venturi tube, the second pipeline is arranged in the corner space of filter screen and L venturi tube, the right-hand member inner wall fixed mounting second connecting block of L venturi tube, the first hard tube of right side bottom inner wall fixed mounting of L venturi tube.
Further, coupling assembling includes square board, the flowing groove has been seted up to the inner wall of square board, the first hard tube of top inner wall fixed mounting of square board, a plurality of second hard tubes of bottom inner wall fixed mounting of square board, the bottom fixed mounting of second hard tube is on the inner wall of pond lid.
Furthermore, the drainage assembly comprises a water pump fixedly installed on the left side of the tank cover, a second pipeline is fixedly installed at the input end of the water pump, a third pipeline is fixedly installed at the output end of the water pump, and one end of the third pipeline extends to the inner wall of the small-sized biological rotating disk tank body through the tank cover;
an annular groove is arranged right below the third pipeline, and the third pipeline is positioned on one side above the annular groove.
Further, the drainage assembly comprises a third hard pipe fixedly installed on the inner wall of the bottom end of the small biological rotating disc tank body, and a second three-way joint is fixedly installed at the bottom end of the third hard pipe.
Furthermore, a drain pipe is fixedly installed at the left end of the second three-way joint, a first valve is arranged on the drain pipe, and a fourth pipeline is fixedly installed at the right end of the second three-way joint.
The utility model has the advantages that:
1. partial sewage flowing into the small-sized biological rotating disc tank body drives the hydrodynamic assembly through the drainage assembly, so that the hydrodynamic assembly drives the biological rotating disc set to rotate, the motor is prevented from being input, cost input is reduced, meanwhile, the utility model has no extra power consumption, the biological rotating disc set can be rotated under the pushing of inflow water flow, and the maintenance is simple because no mechanical power system is provided;
2. when appearing purifying incomplete phenomenon, close first valve and external valve to start the second valve, thereby flow into the L venturi tube once more through the sewage of water pump in with small-size biological rotating disk cell body through the fourth pipeline, thereby realize purifying incomplete sewage again, through can purifying incomplete sewage again, have the effect that improves purifying effect.
Drawings
Fig. 1 is a schematic front view of the structure provided by the present invention;
fig. 2 is an enlarged schematic view of a structure at a position a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of a structure at B in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at C in fig. 1 according to the present invention;
fig. 5 is a schematic side view of a hydrodynamic assembly provided by the present invention;
fig. 6 is a schematic cross-sectional view of the hydrodynamic assembly provided by the present invention;
fig. 7 is a schematic view of an L-shaped tube according to the present invention.
In the figure: the small-sized biological rotating disc tank body 2, the tank cover 21, the rotating shaft 31, the biological rotating disc group 32, the hydrodynamic assembly 33, the fixing block 331, the connecting rod 332, the hollow circular plate 333, the annular groove 334, the stress plate 335, the conveying assembly 4, the first three-way joint 41, the water inlet pipe 42, the L-shaped pipe 43, the first connecting block 44, the second connecting block 45, the filter screen 46, the first pipeline 47, the connecting assembly 5, the first hard pipe 51, the square plate 52, the flow groove 53, the second hard pipe 54, the drainage assembly 6, the water pump 61, the second pipeline 62, the third pipeline 63, the drainage assembly 7, the third hard pipe 71, the second three-way joint 72, the drainage pipe 73, the first valve 74, the fourth pipeline 82 and the second valve 83.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Referring to the attached drawings 1-7, the utility model provides an unpowered small-sized biological rotating disc device for rural domestic sewage, which comprises a small-sized biological rotating disc tank body 2 and a conveying component 4, the small-sized biological rotating disc tank body 2 is positioned near a sewage source, a tank cover 21 is arranged on the top of the small-sized biological rotating disc tank body 2, through holes for circulating air are arranged on the inner walls of the two ends of the top of the small-sized biological rotating disc tank body 2, the inner wall of the small-sized biological rotating disc tank body 2 is rotatably connected with a rotating shaft 31 through a bearing, a biological rotating disc group 32 is fixedly arranged on the rotating shaft 31 through a rotating disc frame, a hydrodynamic component 33 is arranged on the left side of the rotating shaft 31, the hydrodynamic component 33 comprises a fixed block 331 fixedly arranged on the left side of the rotating shaft 31, a plurality of connecting rods 332 are fixedly arranged on the fixed block 331, a hollow circular disc 333 is fixedly arranged on one end of the connecting rod 332, an annular groove 334 is arranged on the inner wall of the hollow circular disc 333, the inner wall of the annular groove 334 is fixedly provided with a plurality of stress plates 335.
The one end of conveyor components 4 is connected with coupling assembling 5, and coupling assembling 5 connects on the inner wall of pool cover 21, the one end of conveyor components 4 still is connected with drainage components 6, and drainage components 6's one end is located hydrodynamic component 33's top one side, drainage components 7 are installed to the bottom inner wall of small-size biological rotating disc cell body 2, the one end of drainage components 7 is connected through fourth pipeline 82 with conveyor components 4's one end, and be equipped with second valve 83 on the fourth pipeline 82.
The conveying component 4 comprises an L-shaped pipe 43, a first connecting block 44 is fixedly arranged on the top inner wall of the L-shaped pipe 43, a first pipeline 47 is fixedly arranged on the inner wall of the first connecting block 44, a first three-way joint 41 is fixedly arranged on the top end of the first pipeline 47, a water inlet pipe 42 is fixedly arranged on the left inner wall of the first three-way joint 41, an external valve is arranged on the water inlet pipe 42, the water inlet pipe 42 has the function of being connected to a sewage source, a fourth pipeline 82 is fixedly arranged on the right inner wall of the first three-way joint 41, a filter screen 46 is fixedly arranged on the inner wall of the corner of the L-shaped pipe 43, the effect of primarily filtering sewage flowing into the second pipeline 62 is achieved through the filter screen 46, the filter screen 46 is arranged in an inclined manner, the effect of preventing impurities in the sewage from remaining on the filter screen 46 is achieved through setting the filter screen 46 in an inclined manner, the second pipeline 62 is fixedly arranged on the inner wall of the L-shaped pipe 43, the second pipeline 62 is located in the space at the corner of the filter screen 46 and the L-shaped pipe 43, the second connecting block 45 is fixedly installed on the inner wall of the right end of the L-shaped pipe 43, and the first hard pipe 51 is fixedly installed on the inner wall of the bottom end of the right side of the L-shaped pipe 43.
Connecting assembly 5 includes square board 52, and flowing groove 53 has been seted up to square board 52's inner wall, and square board 52's top inner wall fixed mounting first hard tube 51, and flowing groove 53 is linked together with first hard tube 51, and square board 52's bottom inner wall fixed mounting is a plurality of second hard tubes 54, and flowing groove 53 is linked together with second hard tube 5451, and the bottom fixed mounting of second hard tube 54 is on the inner wall of pond lid 21.
Drainage subassembly 6 includes water pump 61 of fixed mounting on the left of pond lid 21, input fixed mounting second pipeline 62 of water pump 61, output fixed mounting third pipeline 63 of water pump 61, the one end of third pipeline 63 extends to the inner wall of small-size biological rotating disk cell body 2 through pond lid 21, be equipped with ring channel 334 under the third pipeline 63, and third pipeline 63 is located ring channel 334's top one side, through setting up third pipeline 63 directly over ring channel 334, and set up third pipeline 63 in ring channel 334's top one side again, when having the sewage that makes in the third pipeline 63 flow into small-size biological rotating disk cell body 2, can strike atress board 335 in the ring channel 334, thereby make hollow circular plate 333 rotate.
The drainage assembly 7 comprises a third hard pipe 71 fixedly installed on the inner wall of the bottom end of the small biological rotating disc tank body 2, a second three-way joint 72 is fixedly installed at the bottom end of the third hard pipe 71, a drainage pipe 73 is fixedly installed at the left end of the second three-way joint 72, a first valve 74 is arranged on the drainage pipe 73, and a fourth pipeline 82 is fixedly installed at the right end of the second three-way joint 72.
The working principle is as follows: starting the water pump 61 and the external valve, so that sewage flows into the L-shaped pipe 43 through the water inlet pipe 42 and the first three-way joint 41, when the sewage flows into the L-shaped pipe 43 through the water inlet pipe 42 and the first three-way joint 41, part of the sewage flows into the second pipeline 62 through the filter screen 46, the sewage flowing into the second pipeline 62 flows into the small-sized biological rotating disk tank body 2 through the third pipeline 63 under the action of the water pump 61, when the sewage flows into the small-sized biological rotating disk tank body 2 through the third pipeline 63, the sewage impacts the stress plate 335 in the annular groove 334, so that the hollow circular plate 333 rotates, and when the hollow circular plate 333 rotates, the biological rotating disk set 32 rotates, so that the sewage flowing into the small-sized biological rotating disk tank body 2 is purified;
meanwhile, when sewage flows into the L-shaped pipe 43 through the water inlet pipe 42 and the first three-way joint 41, the remaining sewage flows into the small-sized rotating biological disk tank body 2 through the first hard pipe 51, the flowing groove 53 and the second hard pipe 54, and when the sewage in the small-sized rotating biological disk tank body 2 is positioned at one third of the small-sized rotating biological disk plate group 32, the first valve 74 is actuated, so that the sewage in the small-sized rotating biological disk tank body 2 is discharged through the third hard pipe 71, the second three-way joint 72 and the water discharge pipe 73, and at this time, the sewage in the small-sized rotating biological disk tank body 2 is in a phenomenon that water flows in while water flows out;
when the incomplete purification phenomenon occurs, the first valve 74 and the external valve are closed, and the second valve 83 is started, so that the sewage in the small-sized biological rotating disc tank body 2 flows into the L-shaped pipe 43 again through the fourth pipeline 82 by the water pump 61, and the sewage which is not completely purified is re-purified;
when the water yield of the sewage is less than the water inflow of the sewage or when the water yield of the sewage is greater than the water inflow of the sewage, the water yield or the water inflow of the sewage needs to be adjusted, so that the sewage in the small-sized biological rotating disk tank body 2 is always positioned at one third of the small-sized biological rotating disk plate group 32.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The unpowered small-sized biological rotating disc device for rural domestic sewage comprises a small-sized biological rotating disc tank body (2) and a conveying assembly (4), wherein a tank cover (21) is arranged at the top of the small-sized biological rotating disc tank body (2), and is characterized in that the inner wall of the small-sized biological rotating disc tank body (2) is rotatably connected with a rotating shaft (31) through a bearing, a biological rotating disc set (32) is fixedly installed on the rotating shaft (31) through a rotating disc frame, and a hydrodynamic assembly (33) is installed on the left side of the rotating shaft (31);
the one end of conveyor components (4) is connected with coupling assembling (5), and coupling assembling (5) are connected on the inner wall of pool cover (21), the one end of conveyor components (4) still is connected with drainage components (6), and the one end of drainage components (6) is located top one side of hydrodynamic force subassembly (33), drainage components (7) are installed to the bottom inner wall of small-size biological rotating disc cell body (2), the one end of drainage components (7) with the one end of conveyor components (4) is connected through fourth pipeline (82), and is equipped with second valve (83) on fourth pipeline (82).
2. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 1, wherein the hydrodynamic assembly (33) comprises a fixing block (331) fixedly installed at the left side of the rotating shaft (31), the fixing block (331) is fixedly installed with a plurality of connecting rods (332), one end of each connecting rod (332) is fixedly installed with a hollow circular plate (333), the inner wall of each hollow circular plate (333) is provided with an annular groove (334), and the inner wall of each annular groove (334) is fixedly installed with a plurality of stress plates (335).
3. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 1, wherein the conveying assembly (4) comprises an L-shaped pipe (43), a first connecting block (44) is fixedly installed on the inner wall of the top end of the L-shaped pipe (43), a first pipeline (47) is fixedly installed on the inner wall of the first connecting block (44), a first three-way joint (41) is fixedly installed on the top end of the first pipeline (47), a water inlet pipe (42) is fixedly installed on the inner wall of the left side of the first three-way joint (41), and a fourth pipeline (82) is fixedly installed on the inner wall of the right side of the first three-way joint (41).
4. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 3, wherein a filter screen (46) is fixedly installed on the inner wall of a corner of the L-shaped pipe (43), the filter screen (46) is arranged in an inclined manner, a second pipeline (62) is fixedly installed on the inner wall of the L-shaped pipe (43), the second pipeline (62) is located in the space of the corner of the filter screen (46) and the L-shaped pipe (43), a second connecting block (45) is fixedly installed on the inner wall of the right end of the L-shaped pipe (43), and a first hard pipe (51) is fixedly installed on the inner wall of the bottom end of the right side of the L-shaped pipe (43).
5. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 1, wherein the connecting assembly (5) comprises a square plate (52), the inner wall of the square plate (52) is provided with a flow groove (53), the top inner wall of the square plate (52) is fixedly provided with a first hard pipe (51), the bottom inner wall of the square plate (52) is fixedly provided with a plurality of second hard pipes (54), and the bottom ends of the second hard pipes (54) are fixedly provided on the inner wall of the tank cover (21).
6. The unpowered small-sized biological rotating disc device for rural domestic sewage according to claim 1, wherein the drainage assembly (6) comprises a water pump (61) fixedly installed at the left side of the pool cover (21), the input end of the water pump (61) is fixedly installed with a second pipeline (62), the output end of the water pump (61) is fixedly installed with a third pipeline (63), and one end of the third pipeline (63) extends to the inner wall of the small-sized biological rotating disc pool body (2) through the pool cover (21);
an annular groove (334) is arranged right below the third pipeline (63), and the third pipeline (63) is positioned on one side above the annular groove (334).
7. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 1, wherein the drainage assembly (7) comprises a third hard pipe (71) fixedly installed on the inner wall of the bottom end of the small-sized biological rotating disk tank body (2), and a second tee joint (72) is fixedly installed at the bottom end of the third hard pipe (71).
8. The unpowered small-sized biological rotating disk device for rural domestic sewage according to claim 7, wherein a drain pipe (73) is fixedly installed at the left end of the second three-way joint (72), a first valve (74) is arranged on the drain pipe (73), and a fourth pipeline (82) is fixedly installed at the right end of the second three-way joint (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221028809.1U CN217077120U (en) | 2022-04-29 | 2022-04-29 | Unpowered small-sized biological rotating disc device for rural domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221028809.1U CN217077120U (en) | 2022-04-29 | 2022-04-29 | Unpowered small-sized biological rotating disc device for rural domestic sewage |
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| Publication Number | Publication Date |
|---|---|
| CN217077120U true CN217077120U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221028809.1U Active CN217077120U (en) | 2022-04-29 | 2022-04-29 | Unpowered small-sized biological rotating disc device for rural domestic sewage |
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| CN (1) | CN217077120U (en) |
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- 2022-04-29 CN CN202221028809.1U patent/CN217077120U/en active Active
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