CN114180793B - Ecological harmless excrement and domestic sewage treatment system - Google Patents
Ecological harmless excrement and domestic sewage treatment system Download PDFInfo
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- CN114180793B CN114180793B CN202111540292.4A CN202111540292A CN114180793B CN 114180793 B CN114180793 B CN 114180793B CN 202111540292 A CN202111540292 A CN 202111540292A CN 114180793 B CN114180793 B CN 114180793B
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- 239000010865 sewage Substances 0.000 title claims abstract description 39
- 238000011282 treatment Methods 0.000 title claims abstract description 30
- 230000003197 catalytic effect Effects 0.000 claims abstract description 36
- 238000006243 chemical reaction Methods 0.000 claims abstract description 34
- 238000011221 initial treatment Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims description 65
- 238000001914 filtration Methods 0.000 claims description 35
- 102000004190 Enzymes Human genes 0.000 claims description 34
- 108090000790 Enzymes Proteins 0.000 claims description 34
- 230000000903 blocking effect Effects 0.000 claims description 27
- 230000002550 fecal effect Effects 0.000 claims description 16
- 238000006555 catalytic reaction Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 210000002700 urine Anatomy 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses an ecological harmless septic domestic sewage treatment system which comprises a septic tank, a sewage inlet arranged on the side wall of the septic tank and a primary treatment inner cavity arranged in the septic tank, wherein a straining rotating wheel is rotatably arranged in the primary treatment inner cavity, a rotating blade frame is fixedly arranged on the side wall of the straining rotating wheel, a step-by-step catalytic device is arranged in the straining rotating wheel, and a filter screen assembly is arranged in the rotating blade frame. According to the invention, through the cooperation of parts in the filter screen assembly, partial excrement is divided by using the impulsive force of wastewater, so that the reaction area is increased, and the gravity of the propping against the sliding rod is used for realizing the rocker movement and collision vibration, so that the first filter screen plate and the second filter screen plate are cleaned at two ends.
Description
Technical Field
The invention relates to the technical field of fecal sewage treatment, in particular to an ecological harmless fecal domestic sewage treatment system.
Background
With the increase of population and the high concentration of urbanization, the yield of urban excrement is continuously increased, the excrement is mostly directly transported to rural areas as fertilizer, at present, under the impact of chemical fertilizer which can bring remarkable economic benefit, the using amount of the excrement in the rural areas is gradually reduced, although under the condition that environmental protection call is answered and the land fertility is reduced due to the large amount of chemical fertilizer, the excrement is used as organic fertilizer, but the operation is still more step-wise, so that the management and treatment of the excrement by adopting an appropriate technology have great significance for protecting the environment and also have profound significance for ensuring the health of people.
In the life excrement and urine waste water treatment in-process in the past, adopt the septic tank to handle mostly, under the treatment condition of time of three months and more, accumulational excrement and urine just can decompose, consuming time is more of a specified duration, in addition, if the in-process that decomposes excrement and carry out the addition of reaction enzyme then comparatively troublesome, and because the stratification phenomenon among the excrement and urine decomposition process leads to the reaction of reaction enzyme insufficient, the efficiency of this action is lower objectively on, for solving above-mentioned problem, an ecological innoxious excrement and urine domestic sewage treatment system has been proposed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an ecological harmless excrement domestic sewage treatment system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an ecological harmless excrement and domestic sewage treatment system comprises a septic tank, a sewage inlet arranged on the side wall of the septic tank and a primary treatment inner cavity arranged in the septic tank;
a filtering runner is rotatably arranged in the primary treatment inner cavity, a rotating blade frame is fixedly arranged on the side wall of the filtering runner, a step-by-step catalytic device is arranged in the filtering runner, and a filter screen assembly is arranged in the rotating blade frame;
the step-by-step catalytic device comprises a centrifugal catalytic assembly and a floating pressure catalytic assembly.
Preferably, the centrifugal catalysis assembly comprises a reaction enzyme storage cavity and a catalytic liquid through valve, the three reaction enzyme storage cavities are arranged at one end, close to the outer wall, of the filtering rotating wheel, and the catalytic liquid through valve is fixedly installed at an interface end of the reaction enzyme storage cavity and the outer wall of the filtering rotating wheel.
Preferably, the floating pressure catalysis assembly comprises a baffle plate through hole, a liquid outlet valve, a fixed block, an elastic telescopic rod, a blocking sliding plate, a liquid outlet through hole, a baffle spring, a liquid blocking baffle and a butting mechanism, wherein the baffle plate through hole penetrates through the interior of the filteration rotating wheel and extends to the outer end of the filteration rotating wheel, the liquid outlet valve is fixedly installed on one side, close to the outer end of the filteration rotating wheel, of the baffle plate through hole, the fixed block is fixedly installed in the interior of the filteration rotating wheel, the elastic telescopic rod is fixedly installed at one end, close to the baffle plate through hole, of the fixed block, the blocking sliding plate is fixedly installed at one end, far away from the fixed block, of the elastic telescopic rod, the blocking sliding plate is in sliding connection with the side wall of the baffle plate through hole, the liquid outlet through hole is formed in the side wall of the blocking sliding plate, the baffle spring is fixedly installed in the inner cavity of the blocking sliding plate, the liquid blocking baffle plate is in sliding connection with the inner cavity of the blocking sliding plate, and the baffle spring is fixedly connected with the baffle plate;
conflict mechanism includes that the chamber is deposited to the touch panel, conflict leaf spring, touch panel, middle part through-hole and paste the piece, the touch panel deposit the chamber set up in the lateral wall of straining the runner and with be linked together between the stop plate opening, the one end of touch panel spring with carry out fixed connection between the lateral wall in chamber is deposited to the touch panel, the lateral wall of touch panel with the other end of elasticity telescopic link carries out fixed connection, the touch panel spring with the touch panel deposit and carry out sliding connection between the chamber, the middle part through-hole set up in the lateral wall of touch panel, paste the piece with the exit end in chamber is deposited to the touch panel is laminated.
Preferably, the filter screen subassembly includes first filter screen board, coupling spring, second filter screen board, dwang, filter screen, conflict slide bar and protection stopper, first filter screen board fixed mounting in rotate the inside of leaf frame, it is a plurality of coupling spring fixed mounting in the lateral wall of first filter screen board, the second filter screen board with sliding connection carries out between the lateral wall of rotation leaf frame, the dwang with rotate between the lateral wall of second filter screen board and be connected, the filter screen set up in the lateral wall of second filter screen board and first filter screen board, conflict slide bar set up in between the lateral wall of first filter screen board and second filter screen board, conflict slide bar with sliding connection carries out between the lateral wall of first filter screen board and second filter screen board.
Preferably, the three reaction enzyme storage cavities are the same in distance, the catalytic liquid-through valves are distributed at equal intervals relative to the side walls of the reaction enzyme storage cavities, and the catalytic liquid-through valves are arranged in an extrusion valve port structure.
Preferably, the liquid outlet valve is arranged in a gas-liquid through valve structure, and solid substances cannot pass through the liquid outlet valve.
Preferably, the middle through hole has the same aperture cross section as the liquid outlet through hole, the height of the liquid blocking baffle is the same as that of the touch plate, and the opening height of the touch plate storage cavity is smaller than the height of the side wall of the sticking block.
Preferably, the inside fixed mounting of resistance plate opening has two resistance plate stoppers, two the resistance plate stopper about the perpendicular diameter of straining runner lateral wall cross-section carries out the symmetry setting, when the inside anhydrous liquid of resistance plate opening gets into, two the top of resistance plate stopper with between the bottom of baffle spring counterbalance tightly.
Preferably, the same horizontal direction sets up a plurality of the lateral wall about first filter screen board carries out the equidistance between the coupling spring and distributes, two that same vertical direction set up about between the coupling spring first filter screen board lateral wall axis carries out the symmetry and sets up, when the conflict slide bar moves to the bottom, the outer supporting force of conflict slide bar to first filter screen board and second filter screen board is greater than the bottom coupling spring's the elasticity of contracting and upper end the sum of the resilience elasticity of coupling spring.
Preferably, the two protection limiting blocks are arranged on the side wall of the first filter screen plate, the two protection limiting blocks are symmetrically arranged relative to the central axis of the side wall of the first filter screen plate, and the two protection limiting blocks and the contact end of the collision sliding rod are arranged in an arc surface structure.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the cooperation of parts in the filter screen assembly, part of excrement is divided by using the impulsive force of wastewater, so that the reaction area is increased, and the gravity of the pushing sliding rod is used for realizing the rocker movement and collision vibration, so that the first filter screen plate and the second filter screen plate are cleaned at the two ends.
The invention realizes the function of adding the reactive enzyme under different conditions by matching the internal components of the distributed catalytic device and utilizing the interaction among centrifugal force, water pressure and spring elasticity.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a septic tank of an ecologically harmless septic domestic sewage treatment system provided by the invention;
FIG. 2 is a schematic diagram of a septic tank plane structure of an ecologically harmless excrement and domestic sewage treatment system provided by the invention;
FIG. 3 is a schematic view of a filter wheel of the ecologically harmless fecal domestic sewage treatment system in a three-dimensional structure;
FIG. 4 is a schematic plane structure diagram of a filtering rotary wheel of an ecologically harmless excrement and domestic sewage treatment system provided by the invention;
FIG. 5 is an enlarged schematic view of the structure A of the ecologically harmless fecal domestic sewage treatment system provided by the invention;
FIG. 6 is an enlarged schematic view of the structure B of the ecologically harmless fecal domestic sewage treatment system provided by the invention;
FIG. 7 is a schematic view of a structure of a baffle sliding plate and a collision plate of the ecologically harmless excrement and domestic sewage treatment system provided by the invention;
FIG. 8 is a schematic plane view of a screen assembly of an ecologically harmless fecal domestic sewage treatment system according to the present invention;
FIG. 9 is a schematic view of a disassembled structure of a filter screen component of an ecologically harmless excrement domestic sewage treatment system provided by the invention;
FIG. 10 is a schematic view of a structure of a filter screen assembly of an ecologically harmless fecal domestic sewage treatment system in a motion state according to the present invention;
FIG. 11 is a decomposition situation change diagram of an ecologically harmless excrement domestic sewage treatment system provided by the invention.
In the figure: 1. a septic tank; 11. a sewage inlet; 12. primary treatment of the inner cavity; 2. a straining wheel; 3. rotating the blade frame; 4. a reaction enzyme storage cavity; 41. a catalytic liquid through valve; 5. a baffle plate through opening; 51. a liquid outlet valve; 52. a fixed block; 53. an elastic telescopic rod; 54. blocking the sliding plate; 55. a liquid outlet through hole; 56. a baffle spring; 57. a liquid blocking baffle; 58. a contact plate storage cavity; 59. a touch plate spring; 510. a touch plate; 511. a middle through hole; 512. sticking the block; 6. a screen assembly; 61. a first filter screen plate; 62. a connecting spring; 63. a second screen plate; 64. rotating the rod; 65. filtering with a screen; 66. is abutted against the sliding rod; 67. protecting the limiting block; 7. the baffle stopper.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-11, an ecological harmless septic domestic sewage treatment system comprises a septic tank 1, a sewage inlet 11 arranged on the side wall of the septic tank 1 and a primary treatment inner cavity 12 arranged inside the septic tank 1;
a filteration rotating wheel 2 is rotatably arranged in the primary treatment inner cavity 12, a rotating blade frame 3 is fixedly arranged on the side wall of the filteration rotating wheel 2, a step-by-step catalytic device is arranged in the filteration rotating wheel 2, and a filter screen assembly 6 is in limited sliding in the rotating blade frame 3;
the step-by-step catalytic device comprises a centrifugal catalytic component and a floating pressure catalytic component.
The invention is further detailed: the centrifugal catalysis component comprises a reaction enzyme storage cavity 4 and a catalysis liquid through valve 41, the three reaction enzyme storage cavities 4 are arranged at one end, close to the outer wall, of the filtering rotating wheel 2, and the catalysis liquid through valve 41 is fixedly arranged at an interface end of the reaction enzyme storage cavity 4 and the outer wall of the filtering rotating wheel 2.
The invention is further detailed: the floating pressure catalysis assembly comprises a baffle plate through hole 5, a liquid outlet valve 51, a fixed block 52, an elastic telescopic rod 53, a blocking sliding plate 54, a liquid outlet through hole 55, a baffle plate spring 56, a liquid blocking baffle 57 and a butting mechanism, wherein the baffle plate through hole 5 penetrates through the interior of the filtration rotating wheel 2 and extends to the outer end, the liquid outlet valve 51 is fixedly arranged on one side of the baffle plate through hole 5 close to the outer end of the filtration rotating wheel 2, the fixed block 52 is fixedly arranged in the interior of the filtration rotating wheel 2, the elastic telescopic rod 53 is fixedly arranged at one end of the fixed block 52 close to the baffle plate through hole 5, the blocking sliding plate 54 is fixedly arranged at one end of the elastic telescopic rod 53 far away from the fixed block 52, the blocking sliding plate 54 is in sliding connection with the side wall of the baffle plate through hole 5, the liquid outlet through hole 55 is arranged on the side wall of the blocking sliding plate 54, the baffle plate spring 56 is fixedly arranged in the inner cavity of the blocking sliding plate 54, the liquid blocking baffle plate 57 is in sliding connection with the inner cavity of the blocking sliding plate 54, and the baffle plate spring 56 is fixedly connected;
conflict mechanism deposits chamber 58 including the conflict board, conflict leaf spring 59, conflict board 510, middle part through-hole 511 and paste piece 512, conflict board deposit chamber 58 set up in the lateral wall of straining runner 2 and with hinder and be linked together between the board opening 5, conflict leaf spring 59's one end and conflict board deposit and carry out fixed connection between the lateral wall in chamber 58, conflict board 510's lateral wall carries out fixed connection with elastic telescopic rod 53's the other end, conflict leaf spring 59 and conflict board deposit and carry out sliding connection between chamber 58, middle part through-hole 511 sets up in the lateral wall of conflict board 510, paste piece 512 and conflict board deposit the outlet end laminating in chamber 58 mutually.
The invention is further detailed: the filter screen assembly 6 comprises a first filter screen plate 61, a connecting spring 62, a second filter screen plate 63, a rotating rod 64, a filter screen 65, a collision sliding rod 66 and a protection limiting block 67, wherein the first filter screen plate 61 is fixedly installed inside the rotating leaf frame 3, the connecting springs 62 are fixedly installed on the side wall of the first filter screen plate 61, the second filter screen plate 63 is in sliding connection with the side wall of the rotating leaf frame 3, the rotating rod 64 is in rotating connection with the side wall of the second filter screen plate 63, the filter screen 65 is arranged on the side wall of the second filter screen plate 63 and the side wall of the first filter screen plate 61, the collision sliding rod 66 is arranged between the side wall of the first filter screen plate 61 and the side wall of the second filter screen plate 63, and the collision sliding rod 66 is in sliding connection with the side walls of the first filter screen plate 61 and the second filter screen plate 63.
The invention is further detailed: the distances between the three reaction enzyme storage cavities 4 are the same, the catalytic liquid through valve 41 is equidistantly distributed on the side wall of the reaction enzyme storage cavity 4, and the catalytic liquid through valve 41 is arranged in an extrusion valve port structure.
The invention is further detailed: the liquid outlet valve 51 is arranged in a gas-liquid through valve structure, and solid substances cannot pass through the liquid outlet valve 51.
The invention is further detailed: the middle through hole 511 has the same aperture cross section as the liquid outlet through hole 55, the height of the abutting plate 510 is the same as that of the liquid blocking baffle 57, and the opening height of the abutting plate storage cavity 58 is smaller than the height of the side wall of the sticking block 512.
The invention is further detailed: the inside fixed mounting of hindering board opening 5 has two to hinder board stopper 7, and two hinder board stoppers 7 carry out the symmetry setting about the perpendicular diameter of 2 lateral wall cross-sections of straining runner, and when hindering the inside anhydrous liquid of board opening 5 and getting into, the top of two hindering board stoppers 7 and the bottom of baffle spring 56 between offset tightly.
The invention is further detailed: the plurality of connecting springs 62 arranged in the same horizontal direction are equidistantly distributed about the side wall of the first filter screen plate 61, the two connecting springs 62 arranged in the same vertical direction are symmetrically arranged about the central axis of the side wall of the first filter screen plate 61, and when the abutting slide bar 66 moves to the bottom end, the external supporting force of the abutting slide bar 66 on the first filter screen plate 61 and the second filter screen plate 63 is greater than the sum of the retraction elastic force of the bottom connecting springs 62 and the rebound elastic force of the upper connecting springs 62.
The invention is further detailed: the two protection limiting blocks 67 are arranged on the side wall of the first filter screen plate 61, the two protection limiting blocks 67 are symmetrically arranged relative to the central axis of the side wall of the first filter screen plate 61, and the contact ends of the two protection limiting blocks 67 and the abutting slide rods 66 are arranged in an arc surface structure.
The first advantageous point of the present invention is explained by the following:
before the work begins, as can be seen from figure 1, the installation position of the filtering runner 2 is close to the sewage inlet 11 end, all the shell structure devices of the invention are made of light materials, meanwhile, as can be seen from figures 4 and 6, the inner cavity of the filtering runner 2 and the reaction enzyme storage cavity 4 store excrement reaction catalytic enzyme, wherein the inner cavity of the filtering runner 2 stores granular reaction enzyme, and the reaction enzyme storage cavity 4 stores reaction catalytic enzyme mixed liquid;
when excrement flows into the sewage inlet 11, the excrement flowing into the sewage inlet rushes to the end of the filter screen assembly 6, wherein fig. 8 is an internal structure diagram of the filter screen assembly 6 arranged at the bottom end, and according to the shape change process of the filter screen assembly 6 shown in fig. 10, the excrement in the filter screen assembly 6 at the lowest end (shown in fig. 8) slides to the lowest end against the sliding rod 66 to expand the bottom end parts of the 63 and the 61 outwards, so that the inclination angle of the 63 faces to the sewage inlet 11, thereby increasing the impact area, and under the condition of toilet sewage impact, as the whole device has lighter weight, the device can rotate for multiple circles quickly, and the excrement is decomposed into small block-shaped excrement in the process of passing through the filter screens 65 arranged on the side walls of the first filter screen plate 61 and the second filter screen plate 63 respectively, so that the subsequent decomposition rate is improved;
as can be known from fig. 8 and 10, when the filter screen assembly 6 at the bottom end rotates to the upper end under the impact of the fecal wastewater, the touch slide bar 66 slides downwards along with the gravity of the touch slide bar, thereby performing a seesaw movement, wherein the rotating bar 64 is rotatably connected with the second filter screen plate 63, no pause phenomenon of the second filter screen plate 63 exists, thereby cleaning the fecal residues of the second filter screen plate 63 in the prying process, when the touch slide bar 66 collides with the protection limiting block 67, the protection limiting block 67 limits the touch slide bar 66, and simultaneously, the first filter screen plate 61 is subjected to the vibration force generated between the touch slide bar 66 and the protection limiting block 67 to clean the fecal residues, thereby ensuring that the filter screens 65 arranged on the side walls of the first filter screen plate 61 and the second filter screen plate 63 are not blocked;
from what is described herein, it can be seen that: according to the invention, through the cooperation of the internal parts of the filter screen assembly 6, partial excrement is divided by using the impulsive force of wastewater, so that the reaction area is increased, and the rocker movement and collision vibration are realized by using the gravity of the abutting sliding rod 66, so that the double-end cleaning function is performed on the first filter screen plate 61 and the second filter screen plate 63.
The second advantageous point of the present invention is explained by the following:
as can be seen from fig. 3 and 4, when the filtering runner 2 is driven to rotate by the filter screen assembly 6 under the action of the water impact force, the filtering runner 2 is driven to rotate, as can be seen from fig. 6, because the catalytic liquid through valve 41 is an extrusion valve port, the reaction catalytic enzyme mixed liquid cannot flow out from the end of the catalytic liquid through valve 41 in the initial condition, and in the process of rotating the filtering runner 2, because the whole device has a light weight, under the condition of multiple rotations, part of the reaction catalytic enzyme mixed liquid receives the rotation centrifugal force and acts on the catalytic liquid through valve 41, and the catalytic liquid through valve 41 is subjected to the extrusion force to start to be conducted, so that the reaction catalytic enzyme mixed liquid flows out through the catalytic liquid through valve 41 and is added into the excrement wastewater under the rotation of the filtering runner 2, and when the rotation is stopped, the extrusion force applied to the port end disappears and is closed;
the septic tank 1 can be used for closing the sewage inlet 11 end periodically, the fecal wastewater in the primary treatment inner cavity 12 is subjected to primary decomposition under the action of the reaction catalytic enzyme mixed liquid which is centrifugally separated in the prior art, and the layering phenomenon occurs in the decomposition process, as shown in fig. 11;
under the condition that the sewage inlet 11 end is initially closed, the bottom end of the excrement waste water mixed liquid of the primary treatment inner cavity 12 is a sediment, the top end is suspended matters, mixed impurities are arranged in the middle of the excrement waste water mixed liquid, after a period of decomposition process, layering phenomena occur, namely a suspended layer A at the top end, a liquid flow layer B at the middle part and a sedimentation layer C at the bottom end, which are primary layering, in the process of continuous decomposition, the suspended matters in the suspended layer A at the top end are decomposed and sedimentated, and the water level of the liquid flow layer B at the middle part can rise along with the stacking height of the sedimentation layer C;
further, as can be seen from fig. 4 and 6, the baffle plate openings 5 are provided with 3 rotating blade frames, which are distributed at equal intervals, so that at least one baffle plate opening 5 is located at a position close to the bottom end of the filtering rotating wheel 2 in the static process of the filtering rotating wheel 2, and as the liquid outlet valve 51 can only perform gas-liquid circulation, the subsequent work explanation can be performed in three cases;
the first condition is as follows: when the water level of the fecal wastewater accumulated in the primary treatment inner cavity 12 is lower than the set height of the filtering rotary wheel 2, the primary treatment inner cavity 12 is in a bearable state, and only the reaction catalytic enzyme in the reaction enzyme storage cavity 4 enters the primary treatment inner cavity (refer to a first beneficial point);
case two: when the fecal wastewater in the primary treatment inner cavity 12 contacts with the filtering runner 2 and the water level does not exceed the plane of the top end of the filtering runner 2, the water enters the baffle through hole 5 at the bottommost end through the liquid outlet valve 51, the baffle sliding plate 54 compresses the elastic telescopic rod 53 upwards under the action of buoyancy, when the water pressure reaches a certain level, the baffle sliding plate 54 moves to push down the sticking block 512 stuck at the mouth end of the touch panel storage cavity 58, the left end of the baffle sliding plate 54 replaces the sticking block 512 to butt against the touch panel 510, wherein the sticking block 512 is degradable material;
as can be seen from fig. 6 and 7, when the obstructing slide plate 54 continues to move until the abutting plate 510 and the liquid-blocking baffle 57 are located on the same horizontal plane, since the elastic force of the abutting plate spring 59 is greater than the elastic force of the baffle spring 56, the abutting plate 510 pushes the liquid-blocking baffle 57 to move inward, the liquid outlet through hole 55 and the middle through hole 511 are communicated with each other, and the granular reactive enzyme is discharged through the liquid outlet through hole 55 and the middle through hole 511, so as to be mixed with the fecal waste water under the action of its own gravity and slowly permeate outward;
case three: when the water level of the excrement wastewater in the primary treatment inner cavity 12 is higher than the top horizontal surface of the filtering rotary wheel 2, the wastewater is introduced into the three baffle plate through holes 5, the baffle sliding plates 54 in the three baffle plate through holes 5 are extruded according to the working mode mentioned in the second case, and react and mix with the residual granular reactive enzyme in the filtering rotary wheel 2;
when the subsequent workers clean the primary treatment inner cavity 12, the filtering runner 2 can be manually disassembled to refill the reaction enzyme for continuous use;
from what is described herein, it can be seen that: the invention realizes the function of adding the reactive enzyme under different conditions by matching the internal components of the distributed catalytic device and utilizing the interaction among centrifugal force, water pressure and spring elasticity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an ecological harmless excrement and urine domestic sewage treatment system, includes septic tank (1), set up in sewage entry (11) of septic tank (1) lateral wall and set up in septic tank (1) inside preliminary treatment inner chamber (12), its characterized in that:
a filtering runner (2) is rotatably arranged in the primary treatment inner cavity (12), a rotating blade frame (3) is fixedly arranged on the side wall of the filtering runner (2), a step-by-step catalytic device is arranged in the filtering runner (2), and a filter screen assembly (6) is limited and slides in the rotating blade frame (3);
the step-by-step catalytic device comprises a centrifugal catalytic component and a floating pressure catalytic component;
the centrifugal catalysis component comprises a reaction enzyme storage cavity (4) and a catalysis liquid through valve (41), the three reaction enzyme storage cavities (4) are arranged at one end, close to the outer wall, of the filtering rotating wheel (2), and the catalysis liquid through valve (41) is fixedly arranged at an interface end of the reaction enzyme storage cavity (4) and the outer wall of the filtering rotating wheel (2);
the distances among the three reaction enzyme storage cavities (4) are the same, the catalytic liquid through valves (41) are distributed at equal intervals relative to the side walls of the reaction enzyme storage cavities (4), and the catalytic liquid through valves (41) are arranged in an extrusion valve port structure;
the floating pressure catalysis assembly comprises a baffle plate through hole (5), a liquid outlet valve (51), a fixed block (52), an elastic telescopic rod (53), a blocking sliding plate (54), a liquid outlet through hole (55), a baffle plate spring (56), a liquid blocking baffle plate (57) and a contact mechanism, wherein the baffle plate through hole (5) penetrates through the inside of the filtering rotating wheel (2) and extends to the outer end of the filtering rotating wheel, the liquid outlet valve (51) is fixedly arranged on one side, close to the outer end of the filtering rotating wheel (2), of the baffle plate through hole (5), the elastic telescopic rod (53) is fixedly arranged at one end, close to the baffle plate through hole (5), of the fixed block (52), the blocking sliding plate (54) is fixedly arranged at one end, far away from the fixed block (52), of the elastic telescopic rod (53), the blocking sliding plate (54) is in sliding connection with the side wall of the baffle plate through hole (5), the liquid outlet through hole (55) is arranged on the side wall of the blocking sliding plate (54), the baffle plate spring (56) is fixedly arranged in the inner cavity of the blocking sliding plate through hole (54), the blocking sliding plate through hole (56) is fixedly arranged in connection with the baffle plate through hole (57), the baffle plate through hole (57) is fixedly connected with the baffle plate spring (54), and the baffle plate (57) is fixedly connected with the baffle plate (57);
conflict mechanism includes that the conflict board deposits chamber (58), conflict leaf spring (59), conflict board (510), middle part through-hole (511) and pastes piece (512), the conflict board deposits chamber (58) and sets up in be linked together between the lateral wall of straining runner (2) and with resistance plate opening (5), the one end of conflict leaf spring (59) with carry out fixed connection between the lateral wall that the chamber (58) was deposited to the conflict board, the lateral wall of conflict board (510) with the other end of elastic telescopic rod (53) carries out fixed connection, conflict leaf spring (59) with carry out sliding connection between the chamber (58) is deposited to the conflict board, middle part through-hole (511) set up in the lateral wall of conflict board (510), paste piece (512) with the exit end that the chamber (58) was deposited to the conflict board laminates.
2. An ecologically harmless fecal domestic sewage treatment system according to claim 1, wherein said strainer assembly (6) comprises a first strainer plate (61), a connecting spring (62), a second strainer plate (63), a rotating rod (64), a strainer (65), a collision sliding rod (66) and a protection limiting block (67), said first strainer plate (61) is fixedly mounted in the interior of said rotating leaf frame (3), a plurality of said connecting spring (62) is fixedly mounted in the side wall of said first strainer plate (61), said second strainer plate (63) is slidably connected with the side wall of said rotating leaf frame (3), said rotating rod (64) is rotatably connected with the side wall of said second strainer plate (63), said strainer (65) is disposed in the side wall of said second strainer plate (63) and said first strainer plate (61), said collision sliding rod (66) is disposed between the side walls of said first strainer plate (61) and said second strainer plate (63), said collision sliding rod (66) is slidably connected with the side wall of said first strainer plate (61) and said second strainer plate (63).
3. An ecologically harmless fecal domestic sewage treatment system according to claim 2, wherein said outlet valve (51) is provided in a gas-liquid through valve structure, said outlet valve (51) being unable to pass solid matter.
4. An ecological harmless excrement and domestic sewage treatment system according to claim 3, wherein the aperture cross section of the middle through hole (511) is the same as that of the liquid outlet through hole (55), the height setting of the liquid resisting baffle plate (57) is the same as that of the contact plate (510), and the opening height of the contact plate storage cavity (58) is smaller than the height of the side wall of the sticking block (512).
5. The ecological harmless excrement and domestic sewage treatment system according to claim 1, wherein two baffle plate limiting blocks (7) are fixedly installed inside the baffle plate through opening (5), the two baffle plate limiting blocks (7) are symmetrically arranged about a vertical diameter of a cross section of a side wall of the straining rotating wheel (2), and when no water enters inside the baffle plate through opening (5), top ends of the two baffle plate limiting blocks (7) and bottom ends of the baffle plate springs (56) are abutted.
6. An eco-friendly septic domestic sewage treatment system according to claim 2 wherein a plurality of said connecting springs (62) disposed in the same horizontal direction are equally spaced with respect to the side wall of the first screen plate (61), two of said connecting springs (62) disposed in the same vertical direction are symmetrically disposed with respect to the central axis of the side wall of the first screen plate (61), and when said abutting sliding bar (66) moves to the bottom end, the external supporting force of the abutting sliding bar (66) to the first screen plate (61) and the second screen plate (63) is greater than the sum of the retracting elastic force of the connecting springs (62) at the bottom end and the rebounding elastic force of the connecting springs (62) at the upper end.
7. The ecologically harmless domestic sewage treatment system of excrement and urine according to claim 2, wherein two of said protection limiting blocks (67) are disposed on the side wall of said first screen plate (61), said two protection limiting blocks (67) are symmetrically disposed about the central axis of the side wall of said first screen plate (61), and the contact ends of said two protection limiting blocks (67) and said collision sliding rod (66) are disposed in an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111540292.4A CN114180793B (en) | 2021-12-16 | 2021-12-16 | Ecological harmless excrement and domestic sewage treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111540292.4A CN114180793B (en) | 2021-12-16 | 2021-12-16 | Ecological harmless excrement and domestic sewage treatment system |
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| CN114180793A CN114180793A (en) | 2022-03-15 |
| CN114180793B true CN114180793B (en) | 2023-02-07 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115974195A (en) * | 2023-02-14 | 2023-04-18 | 甘肃凯源生物技术开发中心有限责任公司 | Domestic sewage treatment system |
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| CN205084500U (en) * | 2015-10-29 | 2016-03-16 | 贵州绿纯环境开发有限公司 | Water wheels formula loop filter machine |
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| CN112239304A (en) * | 2019-07-17 | 2021-01-19 | 清远市德晟嘉恒能源环保工程有限责任公司 | Ecological sewage treatment system of community |
| CN212640141U (en) * | 2020-04-23 | 2021-03-02 | 薛栋 | Filter equipment of sewage is administered to environment |
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2021
- 2021-12-16 CN CN202111540292.4A patent/CN114180793B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205084500U (en) * | 2015-10-29 | 2016-03-16 | 贵州绿纯环境开发有限公司 | Water wheels formula loop filter machine |
| CN108706765A (en) * | 2018-05-29 | 2018-10-26 | 龚淑珍 | A kind of high efficiency sewage treatment unit |
| CN208776546U (en) * | 2018-06-15 | 2019-04-23 | 云南斯迈尔环保工程有限公司 | A kind of fecal treatment equipment |
| CN112239304A (en) * | 2019-07-17 | 2021-01-19 | 清远市德晟嘉恒能源环保工程有限责任公司 | Ecological sewage treatment system of community |
| CN212640141U (en) * | 2020-04-23 | 2021-03-02 | 薛栋 | Filter equipment of sewage is administered to environment |
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