CN110813475A - Rural village and town sewage treatment device and use method thereof - Google Patents
Rural village and town sewage treatment device and use method thereof Download PDFInfo
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- CN110813475A CN110813475A CN201911099599.8A CN201911099599A CN110813475A CN 110813475 A CN110813475 A CN 110813475A CN 201911099599 A CN201911099599 A CN 201911099599A CN 110813475 A CN110813475 A CN 110813475A
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- excrement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
- B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
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- Food Science & Technology (AREA)
- Treatment Of Sludge (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a rural village and town sewage treatment device and a use method thereof; the excrement and urine crushing device comprises a feeding mechanism, an excrement and urine crushing mechanism, a material containing structure, a support 4 and a conveying mechanism, wherein a pressure pump 6 is installed on the upper portion of the feeding mechanism in a matched mode, the bottom of the feeding mechanism is communicated with the top of the material containing mechanism through the excrement and urine crushing mechanism, the material containing mechanism is installed on the support 4 in a matched mode, a discharge hole 18 is formed in the bottom of the material containing mechanism in a matched mode, the discharge hole is connected with a discharge pipe 20 and a mud pump 21 through a valve 19, and the mud pump 21 is connected with the feeding mechanism through the conveying mechanism; it can concentrate excrement and urine to carry out the breakage and refine, uses rabbling mechanism to carry out excrement and urine breakage among the solution current rural sewage treatment, and its crushing efficiency is low, smashes the effect poor, and excrement and urine is smashed the granule and is not uniform in size, causes follow-up processing to decompose the difficulty, has reduced the problem of treatment effeciency and treatment effect.
Description
Technical Field
The invention relates to the field of domestic sewage treatment, in particular to a rural village and town sewage treatment device and a using method thereof.
Background
In recent years, with the development of economy in rural areas of China and the improvement of the living standard of residents, the water resource consumption is increased sharply, and the discharge amount of rural domestic sewage is also increased continuously. Along with the active advocation of national policies and the increase of people's awareness of living and environmental protection, the treatment of domestic sewage in rural villages and towns gradually enters rural villages and towns, the treatment of the domestic sewage in rural villages and towns is continuously improved, so that the domestic sewage generated in rural villages and towns is well treated and recycled, the living environment of rural villages and towns is greatly improved, in the treatment process of the domestic sewage in rural villages and towns, the treatment of excrement is generally carried out after being stirred by a stirring mechanism, and then the next treatment step is carried out, but in the actual treatment process, the stirring mechanism used for crushing and stirring the excrement often has the crushing effect of the existing stirring blades, the crushing effect is poor, the excrement particles are uneven, the sizes of the excrement particles are different, the excrement crushing is not beneficial to the subsequent treatment work, the subsequent decomposition treatment is not beneficial, and the excrement is easy, the excrement crushing effect is poor, the subsequent treatment and decomposition difficulty is increased, and the use is inconvenient.
Disclosure of Invention
The invention aims to: the invention provides a rural village and town sewage treatment device and a using method thereof, aiming at solving the problems that in the existing rural sewage treatment, a stirring mechanism is used for crushing excrement, the crushing efficiency is low, the crushing effect is poor, the size of excrement crushed particles is not uniform, the subsequent treatment and decomposition are difficult, and the treatment efficiency and the treatment effect are reduced.
The technical scheme provided by the invention is a sewage treatment device for rural villages and towns; the method is characterized in that: the excrement and urine crushing device comprises a feeding mechanism, an excrement and urine crushing mechanism, a material containing structure, a support 4 and a conveying mechanism, wherein a pressure pump 6 is installed on the upper portion of the feeding mechanism in a matched mode, the bottom of the feeding mechanism is communicated with the top of the material containing mechanism through the excrement and urine crushing mechanism, the material containing mechanism is installed on the support 4 in a matched mode, a discharge hole 18 is formed in the bottom of the material containing mechanism in a matched mode, the discharge hole is connected with a discharge pipe 20 and a mud pump 21 through a valve 19, and the mud pump 21 is connected with the feeding mechanism through the conveying mechanism; the excrement crushing function is realized, the excrement can be circularly crushed, the purpose of crushing and refining is achieved, and the treatment efficiency is improved.
The sewage treatment device for rural villages and towns comprises a feeding mechanism, a discharging mechanism and a control mechanism, wherein the feeding mechanism is specifically a primary material cavity 1, one side of the discharging cavity 1 is provided with a feeding pipe 7, the other side of the discharging cavity is provided with a feeding pipe 8, and the primary material cavity 1 is also provided with an observation window I9 in a matching manner; is convenient for containing excrement; the setting of observation window I9 does benefit to the observation and receives force (forcing) pump 6 when pressurizeing at the primary feed chamber 1, whether excrement and urine in its primary feed chamber 1 is all extruded and gets into in the excrement and urine crushing mechanism, plays the effect of observation.
The excrement crushing mechanism is specifically a crushing channel 2, wherein three layers of crushing pore plates are arranged in the crushing channel 2 from top to bottom, and the diameters of through holes in the crushing pore plates are sequentially reduced; do benefit to and make excrement and urine in the preliminary material chamber 1 extrude get into broken passageway 2 through the pressurization of force (forcing) pump 6 in for excrement and urine receives pressure to be extruded respectively in proper order and gets into the broken orifice plate of three-layer that top-down set up in broken passageway 2, and through the through-hole that the diameter on the orifice plate reduces in proper order, thereby reaches broken faecal effect, makes the excrement and urine broken refine.
The three layers of the crushing pore plates are respectively an upper crushing pore plate 10, a middle crushing pore plate 11 and a lower crushing pore plate 12, and through holes in the upper crushing pore plate 10, the middle crushing pore plate 11 and the lower crushing pore plate 12 are a through hole I13, a through hole II 14 and a through hole III 15 in sequence.
In the sewage treatment device for rural villages and towns, the diameters of the through hole I13, the through hole II 14 and the through hole III 15 are 5 cm, 3 cm and 1 cm in sequence; excrement which is beneficial to being subjected to pressure extrusion sequentially passes through the through hole I13, the through hole II 14 and the through hole III 15, the function of crushing and refining layer by layer is realized, and the function of crushing excrement is achieved.
The sewage treatment device for rural villages and towns comprises a material containing structure, wherein the material containing structure is a material containing cavity 3, a drawing and detecting hole 16 is formed in one side of the material containing cavity 3, and an observation window II 17 is further arranged on the material containing cavity 3 in a matched mode; the excrement crushed and refined through the crushing channel 2 can be contained, and the sampling detection through the sampling detection hole 16 and the crushing degree of the excrement can be detected conveniently by arranging the sampling detection hole 16; the setting of observation window II 17 does benefit to and runs through the flourishing material chamber 3 in the broken excrement and urine of expecting chamber 3 whether all discharge and expect chamber 3, is convenient for observe, carries out operation on next step.
In the sewage treatment device for rural villages and towns, the feeding pipe 7 and the sampling hole 16 are provided with the sealing covers 22 in a matched manner, and the sealing covers can be detached and installed enough to play roles in sealing the feeding pipe 7 and the sampling hole 16.
One of them rural villages and small towns sewage treatment plant, conveying mechanism specifically be conveyer pipe 5, wherein conveyer pipe 5's one end and dredge pump 21's exit linkage, conveyer pipe 5's the other end with inlet pipe 8 be connected, do benefit to through dredge pump 21 with flourishing material chamber 3 through kibbling excrement and take out and just expect in the chamber 1 through conveyer pipe 5 suction, realize that excrement and urine's circulation is carried and is smashed.
A using method of a rural village and town sewage treatment device comprises the following specific steps:
the first step is as follows: and (3) unscrewing the sealing cover 22, connecting the feeding pipe 7 with the conveying pipe, enabling the liquid dung to enter the primary material cavity 1, disconnecting the feeding pipe 7 from the conveying pipe after the primary material cavity is filled with the liquid dung, screwing the sealing cover 22 on, and sealing the feeding pipe 7.
The second step is that: starting a pressurizing pump 6, pressurizing the interior of the primary material cavity 1 for three times, wherein the first pressurizing is 100 MPa, and pressurizing is carried out for ten minutes; the second pressurization is 500 MPa for 10 minutes; a third time, 1000 MPa, continuously pressurizing; the excrement in the primary material cavity 1 is extruded by pressure to enter the crushing channel 2 through pressurization, small particles are formed by extruding and crushing large particles layer by layer through the through holes I13, II 14 and III 15 of the upper crushing pore plate 10, the middle crushing pore plate 11 and the lower crushing pore plate 12, so that the excrement with large particles of junction blocks in the liquid dung is refined, and meanwhile, whether the liquid dung in the primary material cavity 1 is completely extruded into the crushing channel 2 by the pressure is observed through the observation window I9; successive pressurization can prevent the through-hole jam on the broken orifice plate in broken passageway 2, has avoided once to pressurize to target in place and has caused broken passageway 2 to warp to scrap.
The third step: and (3) starting the mud pump 21, opening the valve 19 to enable the discharge port 18 to be communicated with the mud pump 21, pumping the fine materials in the material containing cavity 3 by the mud pump 21, inputting the fine materials into the primary material cavity 1 through the conveying pipe 5, and performing the pressurizing operation in the second step to perform the reciprocating cycle for five times.
The fourth step: stopping after the first three steps, unscrewing the sealing cover 22 on the sampling hole 16, sampling from the sampling port 16, judging whether the refining degree of the excrement meets the requirement, opening the valve 19 to communicate the discharge port 18 with the discharge pipe 20 if the refining degree of the excrement meets the requirement, discharging, and carrying out the next step of treatment, and if the refining degree of the excrement does not meet the requirement, continuously repeating the steps.
Based on the above explanation, compared with the prior art, the invention has the beneficial effects that:
1. pressurize in to the preliminary material chamber 1 through force (forcing) pump 6 for excrement and urine in the preliminary material chamber 1 receives the extrusion of pressure and gets into broken passageway 2 successive layer and get into broken orifice plate 10 in proper order, middle broken orifice plate 11, broken orifice plate 12's through-hole I13 down, through-hole II 14, through-hole III 15, along with through-hole I13, through-hole II 14, the gradual reduction of through-hole III 15 diameter, and make excrement and urine pass through-hole I13 at the extrusion successive layer that receives pressure, through-hole II 14, through-hole III 15, and then make excrement and urine broken, reach broken excrement and urine, make excrement and urine mesh that excrement and urine refines.
2. The excrement in the material containing cavity 3 is pumped out by the dredge pump 21 and pumped into the primary material cavity 1 by the conveying pipe 5, so that the excrement can be circularly conveyed and smashed.
3. The invention can crush the excrement in a reciprocating way, so that the excrement is crushed and refined, the excrement particles are uniform, the use is convenient, the operation is convenient, the working efficiency is improved, the problems that the subsequent treatment and decomposition are difficult and the treatment efficiency and the treatment effect are reduced due to the fact that the excrement crushing is carried out by using the stirring mechanism in the existing rural sewage treatment, the crushing efficiency is low, the crushing effect is poor, and the size of the excrement crushed particles is different and uneven are solved, and the invention is practical and reliable.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
The device comprises a primary material cavity 1, a crushing channel 2, a material containing cavity 3, a support 4, a conveying pipe 5, a pressure pump 6, a feeding pipe 7, a feeding pipe 8, an observation window I9, an upper crushing pore plate 10, a middle crushing pore plate 11, a lower crushing pore plate 12, a through hole I13, a through hole II 14, a through hole III 15, a suction hole 16, an observation window II 17, a discharge port 18, a valve 19, a discharge pipe 20, a mud pump 21 and a sealing cover 22.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description of the present invention is provided with reference to specific embodiments.
Example, as shown in fig. 1: a sewage treatment device for rural villages and towns; the excrement and urine crushing device comprises a feeding mechanism, an excrement and urine crushing mechanism, a material containing structure, a support 4 and a conveying mechanism, wherein a pressure pump 6 is installed on the upper portion of the feeding mechanism in a matched mode, the bottom of the feeding mechanism is communicated with the top of the material containing mechanism through the excrement and urine crushing mechanism, the material containing mechanism is installed on the support 4 in a matched mode, a discharge hole 18 is formed in the bottom of the material containing mechanism in a matched mode, the discharge hole is connected with a discharge pipe 20 and a mud pump 21 through a valve 19, and the mud pump 21 is connected with the feeding mechanism through the conveying mechanism; the excrement crushing function is realized, the excrement can be circularly crushed, the purpose of crushing and refining is achieved, and the treatment efficiency is improved.
The feeding mechanism is specifically a primary material cavity 1, a feeding pipe 7 is arranged on one side of the discharging cavity 1, a feeding pipe 8 is arranged on the other side of the discharging cavity 1, and an observation window I9 is also arranged on the primary material cavity 1 in a matching manner; is convenient for containing excrement; the setting of observation window I9 does benefit to the observation and receives force (forcing) pump 6 when pressurizeing at the primary feed chamber 1, whether excrement and urine in its primary feed chamber 1 is all extruded and gets into in the excrement and urine crushing mechanism, plays the effect of observation.
The excrement crushing mechanism is specifically a crushing channel 2, wherein three layers of crushing pore plates are arranged in the crushing channel 2 from top to bottom, and the diameters of through holes in the crushing pore plates are sequentially reduced; do benefit to and make excrement and urine in the preliminary material chamber 1 extrude get into broken passageway 2 through the pressurization of force (forcing) pump 6 in for excrement and urine receives pressure to be extruded respectively in proper order and gets into the broken orifice plate of three-layer that top-down set up in broken passageway 2, and through the through-hole that the diameter on the orifice plate reduces in proper order, thereby reaches broken faecal effect, makes the excrement and urine broken refine.
The three-layer crushing pore plate is respectively an upper crushing pore plate 10, a middle crushing pore plate 11 and a lower crushing pore plate 12, and the through holes on the upper crushing pore plate 10, the middle crushing pore plate 11 and the lower crushing pore plate 12 are a through hole I13, a through hole II 14 and a through hole III 15 in sequence.
The diameters of the through hole I13, the through hole II 14 and the through hole III 15 are 5 cm, 3 cm and 1 cm in sequence; excrement which is beneficial to being subjected to pressure extrusion sequentially passes through the through hole I13, the through hole II 14 and the through hole III 15, the function of crushing and refining layer by layer is realized, and the function of crushing excrement is achieved.
The material containing structure is specifically a material containing cavity 3, one side of the material containing cavity 3 is provided with a drawing and detecting hole 16, and the material containing cavity 3 is also provided with an observation window II 17 in a matching way; the excrement crushed and refined through the crushing channel 2 can be contained, and the sampling detection through the sampling detection hole 16 and the crushing degree of the excrement can be detected conveniently by arranging the sampling detection hole 16; the setting of observation window II 17 does benefit to and runs through the flourishing material chamber 3 in the broken excrement and urine of expecting chamber 3 whether all discharge and expect chamber 3, is convenient for observe, carries out operation on next step.
The feeding pipe 7 and the sampling hole 16 are provided with sealing covers 22 in a matched mode, the sealing covers can be detached and installed enough, and the effects of sealing the feeding pipe 7 and the sampling hole 16 are achieved.
Conveying mechanism specifically be conveyer pipe 5, wherein conveyer pipe 5's one end and mud pump 21's exit linkage, conveyer pipe 5 the other end with inlet pipe 8 connect, do benefit to and take out flourishing material chamber 3 through kibbling excrement and urine through conveyer pipe 5 suction in the first material chamber 1 through mud pump 21, realize that excrement and urine's circulation is carried and is smashed.
A using method of a rural village and town sewage treatment device comprises the following specific steps:
the first step is as follows: and (3) unscrewing the sealing cover 22, connecting the feeding pipe 7 with the conveying pipe, enabling the liquid dung to enter the primary material cavity 1, disconnecting the feeding pipe 7 from the conveying pipe after the primary material cavity is filled with the liquid dung, screwing the sealing cover 22 on, and sealing the feeding pipe 7.
The second step is that: starting a pressurizing pump 6, pressurizing the interior of the primary material cavity 1 for three times, wherein the first pressurizing is 100 MPa, and pressurizing is carried out for ten minutes; the second pressurization is 500 MPa for 10 minutes; a third time, 1000 MPa, continuously pressurizing; the excrement in the primary material cavity 1 is extruded by pressure to enter the crushing channel 2 through pressurization, small particles are formed by extruding and crushing large particles layer by layer through the through holes I13, II 14 and III 15 of the upper crushing pore plate 10, the middle crushing pore plate 11 and the lower crushing pore plate 12, so that the excrement with large particles of junction blocks in the liquid dung is refined, and meanwhile, whether the liquid dung in the primary material cavity 1 is completely extruded into the crushing channel 2 by the pressure is observed through the observation window I9; successive pressurization can prevent the through-hole jam on the broken orifice plate in broken passageway 2, has avoided once to pressurize to target in place and has caused broken passageway 2 to warp to scrap.
The third step: and (3) starting the mud pump 21, opening the valve 19 to enable the discharge port 18 to be communicated with the mud pump 21, pumping the fine materials in the material containing cavity 3 by the mud pump 21, inputting the fine materials into the primary material cavity 1 through the conveying pipe 5, and performing the pressurizing operation in the second step to perform the reciprocating cycle for five times.
The fourth step: stopping after the first three steps, unscrewing the sealing cover 22 on the sampling hole 16, sampling from the sampling port 16, judging whether the refining degree of the excrement meets the requirement, opening the valve 19 to communicate the discharge port 18 with the discharge pipe 20 if the refining degree of the excrement meets the requirement, discharging, and carrying out the next step of treatment, and if the refining degree of the excrement does not meet the requirement, continuously repeating the steps.
The invention pressurizes the primary material cavity 1 by the pressure pump 6, so that the excrement in the primary material cavity 1 is extruded by pressure to enter the crushing channel 2 and sequentially enters the upper crushing orifice plate 10, the middle crushing orifice plate 11 and the through hole I13, the through hole II 14 and the through hole III 15 layer by layer, the excrement passes through the through hole I13, the through hole II 14 and the through hole III 15 layer by layer along with the gradual reduction of the diameters of the through hole I13, the through hole II 14 and the through hole III 15, so that the excrement is crushed, the crushed excrement in the material containing cavity 3 is pumped out by the mud pump 21 and is pumped into the primary material cavity 1 through the conveying pipe 5, and the circular conveying and crushing of the excrement are realized. Is practical and reliable.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.
Claims (9)
1. A sewage treatment device for rural villages and towns; the method is characterized in that: including pan feeding mechanism, broken mechanism of excrement and urine, flourishing material structure, support (4), conveying mechanism, wherein the upper portion cooperation installation force (6) of pan feeding mechanism, the bottom of pan feeding mechanism pass through broken mechanism of excrement and urine with the top intercommunication of flourishing material mechanism, flourishing material mechanism cooperation install support (4) on, the bottom cooperation of flourishing material mechanism set up bin outlet (18), just the bin outlet pass through valve (19) and be connected with row material pipe (20), mud pump (21) respectively, mud pump (21) pass through conveying mechanism with pan feeding mechanism connect.
2. The rural village and town sewage treatment plant of claim 1, wherein: the pan feeding mechanism specifically be just expect chamber (1), one side of play material chamber (1) set up inlet pipe (7), the opposite side sets up inlet pipe (8), just expect chamber (1) on still the cooperation be provided with observation window I (9).
3. The rural village and town sewage treatment plant of claim 1, wherein: the excrement crushing mechanism is specifically a crushing channel (2), wherein a crushing pore plate is arranged in the crushing channel (2) from top to bottom, and the diameters of through holes in the crushing pore plate are sequentially reduced.
4. The rural village and town sewage treatment plant of claim 3, characterized in that: the crushing orifice plate be respectively go up crushing orifice plate (10), middle crushing orifice plate (11), lower crushing orifice plate (12), last crushing orifice plate (10), middle crushing orifice plate (11), the through-hole on lower crushing orifice plate (12) be through-hole I (13), through-hole II (14), through-hole III (15) in proper order.
5. The rural village and town sewage treatment plant of claim 4, characterized in that: the diameters of the through hole I (13), the through hole II (14) and the through hole III (15) are 5 cm, 3 cm and 1 cm in sequence.
6. The rural village and town sewage treatment plant of claim 1, wherein: the material containing structure is specifically a material containing cavity (3), one side of the material containing cavity (3) is provided with a sampling hole (16), and the material containing cavity (3) is also provided with an observation window II (17) in a matching manner.
7. The rural village and town sewage treatment plant of claim 1, wherein: the feeding pipe (7) and the sampling hole (16) are provided with sealing covers (22) in a matching way.
8. The rural village and town sewage treatment plant of claim 1, wherein: the conveying mechanism is specifically a conveying pipe (5), wherein one end of the conveying pipe (5) is connected with an outlet of a mud pump (21), and the other end of the conveying pipe (5) is connected with the feeding pipe (8).
9. The use method of the rural village and town sewage treatment plant according to claim 1, comprising the following specific steps:
the first step is as follows: unscrewing the sealing cover (22), connecting the feeding pipe (7) with the conveying pipe to enable the excrement material to enter the primary material cavity (1), disconnecting the feeding pipe (7) and the conveying pipe after the primary material cavity is filled with the excrement material, screwing the sealing cover (22) on, and sealing the feeding pipe (7).
The second step is that: starting a pressurizing pump (6), pressurizing the interior of the primary material cavity (1) for three times, wherein the first pressurizing is 100 MPa, and the pressurizing lasts ten minutes; the second pressurization is 500 MPa for 10 minutes; a third time, 1000 MPa, continuously pressurizing; make excrement and urine in the initial material chamber (1) receive the extrusion of pressure and get into broken passageway (2) through the pressurization in, through last broken orifice plate (10), middle broken orifice plate (11), through-hole I (13) of broken orifice plate (12) down, through-hole II (14), through-hole III (15), follow the large granule successive layer and show the tiny particle through the extrusion breakage, reach and refine the excrement and urine of the big granule of junction block in the liquid dung, whether the liquid dung in the initial material chamber (1) is totally extruded by pressure into broken passageway (2) through observation window I (9) simultaneously.
The third step: and (3) starting a mud pump (21), opening a valve (19) to enable the discharge port (18) to be communicated with the mud pump (21), pumping the fine materials in the material containing cavity (3) by the mud pump (21), inputting the fine materials into the primary material cavity (1) through the conveying pipe (5), and performing the pressurizing operation in the second step to perform the reciprocating cycle for five times.
The fourth step: stopping after the first three steps, unscrewing a sealing cover (22) on the sampling hole (16), sampling from the sampling hole (16), judging whether the refining degree of the excrement meets the requirement, opening a valve (19) to communicate a discharge hole (18) with a discharge pipe (20) if the refining degree of the excrement meets the requirement, discharging, and carrying out the next step of treatment, and if the refining degree of the excrement does not meet the requirement, continuously repeating the steps.
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| CN201911099599.8A CN110813475B (en) | 2019-11-12 | 2019-11-12 | Rural village and town sewage treatment device and use method thereof |
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| CN208321019U (en) * | 2018-04-18 | 2019-01-04 | 中矿(赣州)国际钴业有限公司 | A kind of circulating pressurization grinding device |
| CN208414201U (en) * | 2018-05-30 | 2019-01-22 | 邛崃市绿环畜禽粪便收集服务专业合作社 | A kind of excrement of animals recyclable device |
| CN208407255U (en) * | 2018-06-11 | 2019-01-22 | 四川众金粉体设备有限公司 | A kind of circulation pipe air flow crasher |
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