CN109437490B - Harmless treatment equipment for high-concentration organic wastewater in farm - Google Patents
Harmless treatment equipment for high-concentration organic wastewater in farm Download PDFInfo
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- CN109437490B CN109437490B CN201811557542.3A CN201811557542A CN109437490B CN 109437490 B CN109437490 B CN 109437490B CN 201811557542 A CN201811557542 A CN 201811557542A CN 109437490 B CN109437490 B CN 109437490B
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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
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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
- C02F1/00—Treatment of water, waste water, or sewage
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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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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Abstract
The invention discloses a harmless treatment device for high-concentration organic wastewater in a farm, wherein a plurality of parallel grid groups which are arranged at intervals are detachably clamped and connected in a grid pool; organic solid communicating pipes communicated with the organic solid composting pond are arranged at the bottom of the grid pond between the grid group and the inner walls of the two ends of the grid pond and between two adjacent grids of the grid group; the grating pool disclosed by the invention can intercept suspended matters with different volumes, avoid accumulation of the suspended matters at the same position, intercept the suspended matters with different volumes separately, reduce the times of cleaning the suspended matters by workers, reduce the workload and the working strength of the workers, avoid blockage, facilitate replacement of the mounting frame, reduce the replacement difficulty and improve the replacement efficiency.
Description
Technical Field
The invention relates to the technical field of wastewater treatment equipment in farms, in particular to harmless treatment equipment for high-concentration organic wastewater in a farm.
Background
Plant's waste water mainly comprises urine, remaining excrement and urine, fodder residue and sparge water etc. and some fields still include the domestic waste water that produces in the production process, and plant's waste water organic matter content is very high to contain a large amount of suspended solids, waste water does not carry out the direct discharge of purification treatment and causes environmental pollution, consequently needs waste water treatment equipment to purify waste water, avoids causing environmental pollution.
The grid pond in general waste water treatment equipment can only intercept suspended matters with larger volume, and can not intercept suspended matters with different volumes respectively, so that the suspended matters are accumulated on the front side of the grid, the grid is blocked, workers need to clean the suspended matters for many times, the workload and the working strength of the workers are increased, the waste water treatment efficiency is reduced, meanwhile, the grid is inconvenient to replace, and the damage of the grid influences the normal interception work of the suspended matters; plant's waste water has great stink, and general grid pond is uncovered setting, can not the separation stink diffusion, leads to the stink polluted environment, influences the normal work of staff and life.
Moreover, because the grid pond is easy to block the grid during filtering, and because the organic suspended matter generally has certain viscosity, the organic suspended matter is adhered to the grid, the organic matter on the grid is easy to remove, the organic suspended matter is adhered more and more for a longer time, and finally the filtering effect of the grid is lost, and the condition is more remarkable particularly for high-concentration organic wastewater. At present, the grids are generally required to be brushed regularly and manually, the labor intensity is high during brushing, the odor is large, and a lot of uncomfortable influences are caused to the body.
Therefore, the skilled person provides a facility for harmless treatment of high concentration organic wastewater in a farm to solve the problems mentioned in the background art.
Disclosure of Invention
The invention aims to provide a harmless treatment device for high-concentration organic wastewater in a farm, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a harmless treatment device for high-concentration organic wastewater in a farm comprises a grid pond, an anaerobic reactor, a membrane bioreactor and an organic solid composting pond, wherein a water inlet pipe is fixedly installed on one side of the grid pond, the anaerobic reactor is fixedly installed on the water outlet side of the grid pond, the membrane bioreactor is fixedly installed on the water outlet side of the anaerobic reactor, a water pump is fixedly installed on the water outlet side of the membrane bioreactor, a water outlet pipe is fixedly installed on the water pump, and the bottom end of the grid pond is connected with the organic solid composting pond; it is characterized in that the preparation method is characterized in that,
a plurality of parallel grid groups which are arranged at intervals are detachably clamped and connected in the grid pond;
organic solid communicating pipes communicated with the organic solid composting pond are arranged at the bottom of the grid pond between the grid group and the inner walls of the two ends of the grid pond and between two adjacent grids of the grid group;
all be provided with on every grid of grid group and scrape the material subassembly and blow the material subassembly, scrape the material subassembly and blow the material subassembly and be located respectively the both sides of grid, blow the material subassembly and be responsible for with the filter on the grid blow to scrape the material subassembly side, scrape the material subassembly with organic solid scrape to the bottom in grid pond so that carry to organic solid compost pond.
As a further scheme of the invention: every grid of grid group all includes first mount pad, fixture block, first mounting hole, installing frame, second mounting hole, montant, horizontal pole, second mount pad and dead lever, and one side top of grid is provided with first mount pad, the equal fixed mounting in both sides of first mount pad has the fixture block, and the front side of first mount pad is seted up first mounting hole, one side of first mount pad is provided with the installing frame, the front side of installing frame is seted up the second mounting hole, and even fixed mounting has the montant between the both sides inner wall of installing frame, even fixed mounting has the horizontal pole between the other both sides inner wall of installing frame, and one side of installing frame is provided with the second mount pad, one side fixed mounting of second mount pad has the dead lever, be provided with the filter screen between montant, the horizontal pole.
As a further scheme of the invention: scrape the material unit mount and be in the second mount pad, scrape the material subassembly including scraping the material actuating lever and scraping the flitch, wherein, be provided with the spout of vertical extension on the inner wall of second mount pad, the gliding setting from top to bottom of the slider of scraping the both ends of flitch is in on the spout, it is the toper structure to scrape the flitch, just it hugs closely to scrape the flitch montant or horizontal pole setting, the top of scraping the flitch is connected with scrape the material actuating lever, it upwards stretches out to scrape the material actuating lever the second mount pad, it reciprocates by scraping the material driver drive to scrape the material actuating lever.
As a further scheme of the invention: blow the material subassembly including blowing the material actuating lever and blowing the flitch, wherein, be provided with the spout of vertical extension on the inner wall of first mount pad, the gliding setting from top to bottom of the slider at the both ends of blowing the flitch is in on the spout, blow the flitch and hug closely montant or horizontal pole set up, the top of blowing the flitch is connected with blow the material actuating lever, it upwards stretches out to blow the material actuating lever first mount pad, it reciprocates by blowing the material driver drive to blow the material actuating lever, it is provided with the gas pocket to blow in the material actuating lever.
As a further scheme of the invention: blow and be provided with the multiunit along its length direction array on the flitch and blow the material mouth, every group blows the material mouth and all includes a plurality ofly that arrange from top to bottom, just blow the flitch orientation one side of installing frame is provided with the wedge face, and the setting that each blows the equal downward sloping of material mouth is in on the wedge face, each blow the material mouth with the gas pocket intercommunication, through blow the power of blowing the material mouth and make filterable organic solid towards the below of scraping the flitch and remove.
As a further scheme of the invention: the grid set at least comprises a first grid, a second grid and a third grid, wherein the inner surface of the grid pool is uniformly provided with mounting grooves, clamping blocks of the first grid, the second grid and the third grid are positioned in the mounting grooves in a vertically sliding manner, and the upper surface of the grid pool is provided with a sealing cover.
As a further scheme of the invention: the diameter of the first mounting hole is the same as that of the second mounting hole, and the distances between the adjacent vertical rods and the cross rods in the first grating, the second grating and the third grating are gradually reduced.
As a further scheme of the invention: the sealed lid includes lid, active carbon adsorption layer, sealing washer and second magnet, and one side top of sealed lid is provided with the lid, one side fixed mounting of lid has the active carbon adsorption layer, one side fixed mounting of active carbon adsorption layer has the sealing washer, one side fixed mounting of sealing washer has the second magnet.
As a further scheme of the invention: activated carbon particles are filled in the activated carbon adsorption layer, and the grid pond, the anaerobic reactor, the membrane bioreactor and the water pump are fixedly connected through connecting pipes in sequence.
As a further scheme of the invention: the organic solid communicating pipe between the grid pond and the organic solid composting pond is provided with a control valve, the organic solid composting pond is internally provided with a temperature control system, and the organic solid composting pond is also provided with a control panel for controlling and adjusting the temperature control system.
Compared with the prior art, the invention has the beneficial effects that:
1. each grid of the grid group is provided with a scraping component and a blowing component, the scraping component and the blowing component are respectively positioned on two sides of the grid, the blowing component is responsible for blowing filtered matters on the grid to the scraping component side, the scraping component scrapes organic solids to the bottom of the grid pool so as to convey the organic solids to the organic solid composting pool, the grids can be well scraped and washed, the composting treatment of solid organic matters is facilitated, and the treatment efficiency is improved;
2. the scraping component and the blowing component of the invention act simultaneously, a common scraping driver is adopted for synchronous driving, and the inclined arrangement of the blowing can realize that solid materials are blown to the scraping position, thereby improving the scraping effect;
3. according to the invention, the first grid, the second grid and the third grid are arranged, so that suspended matters with different volumes can be intercepted in the grid pool, the suspended matters are prevented from being accumulated at the same position, the suspended matters with different volumes are intercepted separately, the times of cleaning the suspended matters by workers are reduced, the workload and the working strength of the workers are reduced, the blockage is avoided, the normal use of the grid pool is ensured, the installation frame is convenient to replace by arranging the installation groove, the first installation seat and the second installation seat, the replacement difficulty is reduced, and the replacement efficiency is improved.
4. Through setting up sealed lid, play sealed effect to the grid pond, avoid the stink diffusion, absorb the stink through the active carbon adsorption layer, avoid causing the pollution, optimize operational environment, guarantee staff's normal work and life.
Drawings
FIG. 1 is a schematic structural view of a facility for harmless treatment of high concentration organic wastewater in a farm;
FIG. 2 is a schematic structural diagram of a first grid in a facility for harmless treatment of high concentration organic wastewater in a farm;
FIG. 3 is a schematic structural view of a sealing cover in a facility for harmless treatment of high concentration organic wastewater in a farm;
FIG. 4 is a schematic view showing a positional relationship between a scraping member and a blowing member in a facility for harmless treatment of high concentration organic wastewater in a farm
FIG. 5 is a partially enlarged structural schematic diagram of a material scraping component and a material blowing component in the high-concentration organic wastewater harmless treatment equipment of a farm.
Detailed Description
Referring to fig. 1 to 5, in the embodiment of the present invention, an apparatus for harmless treatment of high concentration organic wastewater in a farm includes a grid pond 1, an anaerobic reactor 9, a membrane bioreactor 10 and an organic solid composting pond 16, wherein a water inlet pipe 2 is fixedly installed on one side of the grid pond 1, the anaerobic reactor 9 is fixedly installed on the water outlet side of the grid pond 1, the membrane bioreactor 10 is fixedly installed on the water outlet side of the anaerobic reactor 9, a water pump 11 is fixedly installed on the water outlet side of the membrane bioreactor 10, a water outlet pipe 12 is fixedly installed on the water pump 11, and the bottom end of the grid pond 1 is connected to the organic solid composting pond 16; it is characterized in that the preparation method is characterized in that,
a plurality of parallel grid groups which are arranged at intervals are detachably clamped and connected in the grid pool 1;
organic solid communicating pipes communicated with the organic solid composting pond 16 are arranged at the bottom of the grid pond 1 between the grid group and the inner walls of the two ends of the grid pond 1 and between two adjacent grids of the grid group;
and each grid of the grid group is provided with a scraping component and a blowing component, the scraping component and the blowing component are respectively positioned at two sides of the grid, the blowing component is responsible for blowing filtered matters on the grid to the side of the scraping component, and the scraping component scrapes organic solids to the bottom of the grid pond 1 so as to convey the organic solids to the organic solid composting pond 16.
In this embodiment, each grid of the grid group includes a first mounting seat 51, a fixture block 52, a first mounting hole 53, a mounting frame 54, a second mounting hole 55, a vertical rod 56, a cross rod 57, a second mounting seat 58 and a fixing rod 59, the top end of one side of the grid is provided with the first mounting seat 51, the fixture block 52 is fixedly mounted on two sides of the first mounting seat 51, the first mounting hole 53 is arranged on the front side of the first mounting seat 51, the mounting frame 54 is arranged on one side of the first mounting seat 51, the second mounting hole 55 is arranged on the front side of the mounting frame 54, the vertical rod 56 is fixedly mounted between the inner walls of two sides of the mounting frame 54, the cross rod 57 is fixedly mounted between the inner walls of the other two sides of the mounting frame 54, the second mounting seat 58 is arranged on one side of the mounting seat 58, the fixing rod 59 is fixedly mounted on one side of the vertical rod 56, A screen is provided between the cross bars 57.
As a preferred embodiment, the scraping component is installed in the second installation seat 58, and the scraping component includes a scraping driving rod 19 and a scraping plate 18, wherein a sliding groove 17 extending vertically is formed in the inner wall of the second installation seat 58, sliding blocks at two ends of the scraping plate 18 are arranged on the sliding groove 17 in a vertically sliding manner, the scraping plate 18 has a tapered structure, the scraping plate 18 is arranged to be closely attached to the vertical rod 56 or the cross rod 57, the top end of the scraping plate 18 is connected with the scraping driving rod 19, the scraping driving rod 19 extends upwards out of the second installation seat 58, and the scraping driving rod 19 is driven by a scraping driver to move upwards and downwards.
Wherein, blow the material subassembly including blowing material actuating lever 20 and blowing the flitch 22, wherein, be provided with the spout of vertical extension on the inner wall of first mount pad 51, the gliding setting from top to bottom of the slider at the both ends of blowing the flitch 22 is in on the spout, it hugs closely to blow the flitch 22 montant 56 or horizontal pole 57 set up, the top of blowing the flitch 22 is connected with blow the material actuating lever 20, it upwards stretches out to blow the material actuating lever 20 first mount pad 51, it reciprocates by blowing the material driver drive to blow the material actuating lever 20, it is provided with the gas pocket 23 in the actuating lever 20 to blow.
As a better embodiment, a plurality of groups of blowing nozzles 24 are arranged on the blowing plate 22 along the length direction thereof in an array manner, each group of blowing nozzles includes a plurality of blowing nozzles arranged up and down, a wedge-shaped surface is arranged on one side of the blowing plate facing the mounting frame 54, each blowing nozzle 24 is arranged on the wedge-shaped surface in a downward tilting manner, each blowing nozzle is communicated with the air hole 23, and the filtered organic solid moves towards the lower side of the blowing plate by the blowing force of the blowing nozzle.
In addition, the grid set at least comprises a first grid 5, a second grid 6 and a third grid 7, wherein the inner surface of the grid pool 1 is uniformly provided with installation grooves 3, the fixture blocks of the first grid 5, the second grid 6 and the third grid 7 are positioned in the installation grooves 3 in a vertically sliding manner, and the upper surface of the grid pool 1 is provided with a sealing cover 8. by arranging the first grid 5, the second grid 6 and the third grid 7, the grid pool 1 can intercept suspended matters with different volumes, avoid the suspended matters from accumulating at the same position, intercept the suspended matters with different volumes separately, reduce the times for cleaning the suspended matters by workers, reduce the workload and the working strength of the workers, avoid the blockage, ensure the normal use of the grid pool 1, and facilitate the replacement of the installation frame 54 by arranging the installation grooves 3, the first installation seat 51 and the second installation seat 58, reduce the change degree of difficulty, improve and change efficiency, through setting up sealed lid 8, play sealed effect to grid pond 1, avoid the stink diffusion, absorb the stink through active carbon adsorption layer 82, avoid causing the pollution, optimize operational environment, guarantee staff's normal work and life.
In a preferred embodiment, the diameter of the first mounting hole 53 is the same as that of the second mounting hole 55, and the distances between the adjacent vertical rods 56 and the cross rods 57 in the first grille 5, the second grille 6 and the third grille 7 are gradually decreased. Sealed lid 8 includes lid 81, activated carbon adsorption layer 82, sealing washer 83 and second magnet 84, and one side top of sealed lid 8 is provided with lid 81, one side fixed mounting of lid 81 has activated carbon adsorption layer 82, one side fixed mounting of activated carbon adsorption layer 82 has sealing washer 83, one side fixed mounting of sealing washer 83 has second magnet 84. Activated carbon particles are filled in the activated carbon adsorption layer 82, the grid pond 1, the anaerobic reactor 9, the membrane bioreactor 10 and the water pump 11 are fixedly connected through the connecting pipe 13 in sequence, the organic solid communicating pipe between the grid pond 1 and the organic solid composting pond 16 is provided with the control valve 14, the organic solid composting pond 16 is internally provided with a temperature control system, and the organic solid composting pond 16 is also provided with a control panel 15 for controlling and adjusting the temperature control system.
The working principle of the invention is as follows: the fixing rod 59 is inserted into the second mounting hole 55 and the first mounting hole 53 in sequence, the assembling work of the mounting frame 54 is completed, the fixture block 52 is placed in the mounting groove 3 for clamping, the mounting work of the first grating 5 is completed, the sealing cover 8 is closed, the second magnet 84 and the first magnet 4 are mutually attracted under the action of magnetic force, the sealing cover 8 is tightly attached to the grating pool 1, the odor diffusion in the wastewater is avoided through the sealing ring 83, the odor is adsorbed by the activated carbon adsorption layer 82, the wastewater is conveyed into the grating pool 1 through the water inlet pipe 2 for preliminary filtration, the suspended matters in the wastewater are intercepted three times through the first grating 5, the second grating 6 and the third grating 7, the suspended matters with different volumes are respectively intercepted at the front sides of the first grating 5, the second grating 6 and the third grating 7, and after a certain time, the matching effect of the material scraping component and the material blowing component is utilized, scraping the trapped organic solids and conveying the organic solids to a composting pool; the wastewater after primary filtration enters an anaerobic reactor 9, the anaerobic reactor 9 is formed by anaerobic microorganisms bonded on the surface of sand or other carriers in a membrane form, the microorganisms are contacted and adsorbed with organic matters in the wastewater and decompose the organic matters, thereby achieving the purpose of organic matter treatment, the further treated wastewater enters a membrane bioreactor 10 for advanced treatment, the anaerobic reactor 9 can intercept organic macromolecules in the wastewater and has the functions of dephosphorization and denitrification, the wastewater reaches the discharge standard after multiple treatments, the treated wastewater has no pollution components and avoids causing water and environmental pollution, the wastewater is discharged up to the standard through a water outlet pipe 12 under the action of a water pump 11, and suspended matters with different volumes can be intercepted by the grid tank 1 by arranging a first grid 5, a second grid 6 and a third grid 7, and avoid the suspended solid to accumulate in same position, separately hold back the suspended solid of different volumes, reduce the number of times that the staff cleared up the suspended solid, reduce staff work load and working strength, avoid causing the jam, guarantee the normal use of grid pond 1, through setting up mounting groove 3, first mount pad 51 and second mount pad 58, be convenient for change mounting frame 54, reduce the change degree of difficulty, improve the change efficiency, through setting up sealed lid 8, play sealed effect to grid pond 1, avoid the stink diffusion, absorb the stink through active carbon adsorption layer 82, avoid causing the pollution, optimize operational environment, guarantee staff's normal work and life.
The above embodiments are only preferred embodiments 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 scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equally replaced or changed within the scope of the present invention.
Claims (7)
1. The harmless treatment equipment for the high-concentration organic wastewater in the farm comprises a grid pond (1), an anaerobic reactor (9), a membrane bioreactor (10) and an organic solid composting pond (16), wherein a water inlet pipe (2) is fixedly installed on one side of the grid pond (1), the anaerobic reactor (9) is fixedly installed on one water outlet side of the grid pond (1), the membrane bioreactor (10) is fixedly installed on one water outlet side of the anaerobic reactor (9), a water pump (11) is fixedly installed on one water outlet side of the membrane bioreactor (10), a water outlet pipe (12) is fixedly installed on the water pump (11), and the bottom end of the grid pond (1) is connected with the organic solid composting pond (16); it is characterized in that the preparation method is characterized in that,
a plurality of parallel grid groups which are arranged at intervals are detachably clamped and connected in the grid pool (1);
organic solid communicating pipes communicated with the organic solid composting pond (16) are arranged at the bottom of the grid pond (1) between the grid group and the inner walls of the two ends of the grid pond (1) and between two adjacent grids of the grid group;
each grid of the grid group is provided with a scraping component and a blowing component, the scraping component and the blowing component are respectively positioned at two sides of the grid, the blowing component is responsible for blowing filtered matters on the grid to the side of the scraping component, and the scraping component scrapes organic solids to the bottom of the grid pool (1) so as to convey the organic solids to the organic solid composting pool (16);
each grid of the grid group comprises a first mounting seat (51), a clamping block (52), a first mounting hole (53), a mounting frame (54), a second mounting hole (55), a vertical rod (56), a cross rod (57), a second mounting seat (58) and a fixing rod (59), the top end of one side of each grid is provided with the first mounting seat (51), the clamping block (52) is fixedly mounted on two sides of the first mounting seat (51), the front side of each first mounting seat (51) is provided with the first mounting hole (53), one side of each first mounting seat (51) is provided with the mounting frame (54), the front side of each mounting frame (54) is provided with the second mounting hole (55), the vertical rods (56) are uniformly and fixedly mounted between the inner walls of two sides of the mounting frame (54), the cross rods (57) are uniformly and fixedly mounted between the inner walls of the other two sides of the mounting frame (54), and one side of each mounting frame (54) is provided with the second mounting seat (58), a fixing rod (59) is fixedly installed on one side of the second installation seat (58), and a filter screen is arranged between the vertical rod (56) and the cross rod (57);
the grating group at least comprises a first grating (5), a second grating (6) and a third grating (7), wherein the inner surface of the grating pool (1) is uniformly provided with mounting grooves (3), clamping blocks of the first grating (5), the second grating (6) and the third grating (7) are positioned in the mounting grooves (3) in a vertically sliding manner, and the upper surface of the grating pool (1) is provided with a sealing cover (8);
sealed lid (8) include lid (81), activated carbon adsorption layer (82), sealing washer (83) and second magnet (84), and one side top of sealed lid (8) is provided with lid (81), one side fixed mounting of lid (81) has activated carbon adsorption layer (82), one side fixed mounting of activated carbon adsorption layer (82) has sealing washer (83), one side fixed mounting of sealing washer (83) has second magnet (84).
2. The harmless treatment equipment for the high-concentration organic wastewater in the farm according to claim 1, characterized in that the scraping component is arranged in the second mounting seat (58), the scraping component comprises a scraping driving rod (19) and a scraping plate (18), wherein, the inner wall of the second mounting seat (58) is provided with a sliding groove (17) which extends vertically, the sliding blocks at the two ends of the scraping plate (18) are arranged on the sliding chute (17) in a vertically sliding manner, the scraping plate (18) is of a conical structure, the scraping plate (18) is tightly attached to the vertical rod (56) or the cross rod (57), the top end of the scraping plate (18) is connected with the scraping driving rod (19), the scraping driving rod (19) extends out of the second mounting seat (58) upwards, and the scraping driving rod (19) is driven by the scraping driver to move up and down.
3. The harmless treatment equipment for the high-concentration organic wastewater in the farm according to claim 2, wherein the blowing component comprises a blowing driving rod (20) and a blowing plate (22), wherein a vertically extending chute is formed in the inner wall of the first mounting seat (51), sliders at two ends of the blowing plate (22) are arranged on the chute in a vertically sliding mode, the blowing plate (22) is tightly attached to the vertical rod (56) or the horizontal rod (57), the top end of the blowing plate (22) is connected with the blowing driving rod (20), the blowing driving rod (20) upwards extends out of the first mounting seat (51), the blowing driving rod (20) is driven by a blowing driver to move up and down, and an air hole (23) is formed in the blowing driving rod (20).
4. The harmless treatment equipment for the high-concentration organic wastewater in the farm according to claim 3, wherein a plurality of groups of blowing nozzles (24) are arranged on the blowing plate (22) along the length direction of the blowing plate in an array manner, each group of blowing nozzles comprises a plurality of blowing nozzles arranged up and down, a wedge-shaped surface is arranged on one side of the blowing plate facing the mounting frame (54), each blowing nozzle (24) is arranged on the wedge-shaped surface in a downward tilting manner, each blowing nozzle is communicated with the air hole (23), and filtered organic solids move towards the lower part of the scraping plate through the blowing force of the blowing nozzle.
5. The facility for harmless treatment of high concentration organic wastewater in a farm according to claim 4, wherein the diameter of the first mounting hole (53) is the same as that of the second mounting hole (55), and the distances between the adjacent vertical bars (56) and the cross bars (57) in the first grating (5), the second grating (6) and the third grating (7) are decreased in sequence.
6. The facility for harmless treatment of high concentration organic wastewater in a farm according to claim 1, wherein the activated carbon adsorption layer (82) is filled with activated carbon particles, and the grid basin (1), the anaerobic reactor (9), the membrane bioreactor (10) and the water pump (11) are fixedly connected in sequence through the connecting pipe (13).
7. The harmless treatment equipment for the high-concentration organic wastewater in the farm according to claim 1, wherein a control valve (14) is arranged on an organic solid communicating pipe between the grid pond (1) and the organic solid composting pond (16), a temperature control system is arranged in the organic solid composting pond (16), and a control panel (15) for controlling and adjusting the temperature control system is further arranged on the organic solid composting pond (16).
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| CN201811557542.3A CN109437490B (en) | 2018-12-19 | 2018-12-19 | Harmless treatment equipment for high-concentration organic wastewater in farm |
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| CN201811557542.3A CN109437490B (en) | 2018-12-19 | 2018-12-19 | Harmless treatment equipment for high-concentration organic wastewater in farm |
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| CN109437490A CN109437490A (en) | 2019-03-08 |
| CN109437490B true CN109437490B (en) | 2021-06-08 |
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| CN110818188A (en) * | 2019-11-19 | 2020-02-21 | 重庆尚泽源环保科技有限公司 | Sedimentation tank for sewage treatment with grid of easily unloading |
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