CN114042354B - Dredging device and dredging method for agricultural sewage station - Google Patents
Dredging device and dredging method for agricultural sewage station Download PDFInfo
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- CN114042354B CN114042354B CN202111439131.6A CN202111439131A CN114042354B CN 114042354 B CN114042354 B CN 114042354B CN 202111439131 A CN202111439131 A CN 202111439131A CN 114042354 B CN114042354 B CN 114042354B
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- 239000010865 sewage Substances 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 109
- 238000003825 pressing Methods 0.000 claims abstract description 86
- 238000004804 winding Methods 0.000 claims abstract description 33
- 238000009825 accumulation Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 14
- 238000000926 separation method Methods 0.000 claims description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 238000009313 farming Methods 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 210000002700 urine Anatomy 0.000 claims description 5
- 239000010871 livestock manure Substances 0.000 claims description 4
- 239000002689 soil Substances 0.000 claims description 2
- 238000000429 assembly Methods 0.000 description 13
- 230000000712 assembly Effects 0.000 description 13
- 239000000126 substance Substances 0.000 description 8
- 239000004575 stone Substances 0.000 description 7
- 238000000151 deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 4
- 239000003337 fertilizer Substances 0.000 description 4
- 238000010408 sweeping Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 241000271566 Aves Species 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
The invention discloses a dredging device and a dredging method for an agricultural sewage station, which comprise an agricultural sewage base pool, an agricultural sewage ditch and a dredging treatment module, wherein the agricultural sewage ditch is arranged behind the agricultural sewage base pool, a sludge base backing plate is arranged on the inner side of the agricultural sewage base pool, a winding module is arranged on the left side of the agricultural sewage base pool, a sludge accumulation module is arranged on the inner side of the agricultural sewage base pool, the dredging treatment module is arranged on the right side of the agricultural sewage base pool, a filter pressing module is arranged on the inner side of the dredging treatment module, and a filter pressing plate is arranged below the filter pressing module.
Description
Technical Field
The invention relates to the technical field of sludge cleaning, in particular to a dredging device and a dredging method for a farm sewage station.
Background
The dirty website of farming is the website of handling agricultural sewage promptly, and agricultural sewage refers to that crops cultivation, livestock feeding, agricultural product processing etc. in-process discharge, influence the sewage or the liquid material of health and environmental quality, and near the feedlot, often can set up the dirty website of farming, handles feedlot sewage, and the exhaust waste water kind of livestock feedlot has: excrement and urine waste water, production sewage, domestic sewage and rainwater, when the agricultural sewage is deposited to the dirty website of farming, often can produce silt in the sewage, wherein the mud in the excrement and urine waste water can be used as the farming fertilizer, has the effect of reutilization. Current dredging device, generally directly adopt the desilting pipe to absorb the processing to silt, the desilting is long, long-term the piling up of silt can lead to the basal pond bottom to take place serious dirty or scale deposit phenomenon, it is not thorough when causing the desilting, and the silt principal ingredients that produces in the fecal sewage is birds animal's excrement and urine, directly carry out the desilting discharge to silt, debris such as sewage and bold stone in the silt can be mingled with in the silt, influence the effect of the reutilization of silt, therefore, provide a desilting device and desilting method for the dirty website of farming to above-mentioned problem.
Disclosure of Invention
The invention aims to provide a dredging device and a dredging method for an agricultural sewage station, which aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a dredging device and a dredging method for an agricultural sewage station comprise an agricultural sewage base pool, an agricultural sewage ditch and a dredging processing module, wherein the agricultural sewage ditch is arranged at the rear of the agricultural sewage base pool, a base pool cover plate is arranged at the top end of the agricultural sewage base pool, the agricultural sewage base pool is shielded by the base pool cover plate, a sludge base cushion plate is arranged at the inner side of the agricultural sewage base pool, the sludge base cushion plate ensures that the sludge can not be directly contacted with the bottom end of the agricultural sewage base pool after deposition, a winding module is arranged at the left side of the agricultural sewage base pool, a pneumatic cleaning module is arranged at the right side of the winding module, the pneumatic cleaning module cleans the sludge on the sludge base cushion plate, an accumulation module is arranged at the inner side of the agricultural sewage base pool, the inboard of amasss and becomes silted up the module and is equipped with sewage and divide filter screen board and first electric hydraulic push rod subassembly, first electric hydraulic push rod subassembly is located the inboard in the dirty basic pond of farming, the right side in the dirty basic pond of farming is equipped with desilting processing module, desilting processing module's inboard is equipped with the filter-pressing module, the top of filter-pressing module is equipped with hydraulic pressure mechanism, and hydraulic pressure mechanism drives the filter-pressing module and pushes down, the below of filter-pressing module is equipped with the filter-pressing board, and the filter-pressing board separates silt composition, desilting processing module's rear is equipped with sealed door subassembly, and opening of sealed door subassembly is taken out debris such as the bold stone of department of separation in with silt, desilting processing module's inboard is equipped with the liquid separation pipeline, and the moisture that is separated in the silt is discharged alone by the liquid separation pipeline.
Further, the inboard of rolling module is equipped with electronic wind-up roll, electronic wind-up roll is connected with silt basement backing plate, and the rotation of electronic wind-up roll can drive silt basement backing plate motion, carries out the rolling to silt basement backing plate.
Further, the top of desilting processing module is equipped with air curtain machine subassembly, the right-hand member of desilting processing module is equipped with the air extractor subassembly, and the air curtain machine subassembly produces the air curtain at the silt inlet port of desilting processing module, avoids the gaseous effluvium of stink that silt produced, and the air exhauster subassembly is taken out the gas in the desilting processing module.
Furthermore, sewage discharge grooves are formed in the inner sides of the silt accumulation module and the agricultural sewage base pool, and the sewage filter screen plate is arranged at one end of each sewage discharge groove, so that sewage in the agricultural sewage base pool is discharged along the sewage discharge grooves.
Further, the filter-pressing board sets up from top to bottom, the inboard of filter-pressing board is equipped with the filter assembly, both sides about being located in the filter-pressing board the filter assembly is mutually perpendicular and sets up, is located the below the top of filter assembly is equipped with protruding subassembly, the width of protruding subassembly is with adjacent distance between the filter assembly is the same, and mutually perpendicular's filter assembly makes the filter-pressing board of both sides about, after the laminating, reduces the unloading diameter to the silt separation in-process, makes excrement and urine in the mud can't pass through the filter-pressing board.
Furthermore, the inboard of desilting processing module is equipped with filter-pressing board lift module, filter-pressing board lift module's inboard is equipped with board limit ear subassembly and second electric-hydraulic push rod subassembly, board limit ear subassembly is connected with the filter-pressing board that is located the below, and board limit ear subassembly drives the filter-pressing board motion that is located the below, and second electric-hydraulic push rod subassembly drives the motion of board limit ear subassembly.
Furthermore, a filter screen type material guiding module is arranged on the inner side of the dredging processing module, a conveying rod assembly is arranged on the inner side of the filter screen type material guiding module, a driving motor is arranged on the inner side of the dredging processing module, the tail end of a main shaft of the driving motor is connected with the conveying rod assembly, a discharge groove assembly is arranged on the right side of the conveying rod assembly, and the driving motor drives the conveying rod assembly to rotate so that sludge in the filter screen type material guiding module moves to the discharge groove assembly and then is discharged.
Further, the dredging method for the dredging device of the agricultural sewage station comprises the following steps:
step one, livestock manure of a farm flows into an agricultural sewage base pool along with sewage from an agricultural sewage ditch, the sewage is accumulated on a sludge base backing plate along with the time, and the sewage passes through a sewage filter screen plate and is discharged from a sewage discharge groove in the agricultural sewage base pool;
step two, starting a first electro-hydraulic push rod assembly, driving the silt accumulation module to move by the first electro-hydraulic push rod assembly, and pushing silt at the side edge of the silt base backing plate to the center of the silt base backing plate;
starting an electric winding roller in the winding module, winding the sludge base cushion plate by the electric winding roller, starting a pneumatic cleaning module, and cleaning the sludge of the sludge base cushion plate before winding;
pushing the sludge along the sludge base backing plate to enable the sludge to enter the dredging treatment module, starting the air curtain machine assembly and the air extractor assembly to generate an air curtain to prevent odor gas from diffusing out, and extracting the odor gas;
step five; and starting a hydraulic mechanism to drive a filter pressing module to filter press the sludge, so that the water in the sludge is firstly pressed out and is discharged from a liquid separation pipeline in a downward dripping manner.
Step six, starting a second electro-hydraulic push rod assembly to drive a pressure filter plate positioned below the second electro-hydraulic push rod assembly to slide downwards through a plate edge lug assembly, and starting a hydraulic mechanism again to enable a pressure filter module to filter the sludge, so that main components in the sludge, namely excrement and the like, fall down and large sundries in the sludge are left;
and step seven, starting the driving motor to enable the conveying rod assembly to drive the excrement to be discharged from the discharge groove assembly, opening the sealed bin gate assembly and taking out large sundries.
Compared with the prior art, the silt is deposited on the silt base backing plate, the silt at the side edge of the silt base backing plate is pushed to the central position of the silt base backing plate through the silt depositing module, the silt base backing plate is wound through the electric winding roller in the winding module, the height of the silt base backing plate is increased, the silt is in a straight state, the silt is conveniently removed, the silt directly moves into the silt removing processing module along the silt base backing plate, the silt removing process of the silt is simpler, and the phenomenon that the silt is accumulated in the agricultural sewage base pool for a long time to cause serious scaling and dirt is avoided.
Compared with the prior art, the filter pressing module is used for filter pressing of the sludge to separate components in the sludge, the filter pressing plates on the upper side and the lower side are used for separating sewage when being attached, the filter pressing plates on the upper side and the lower side are used for separating main components such as excrement when not being attached, different substances in the sludge are separated under different conditions, the phenomenon that the sewage, stones and other substances which cannot be recycled are discharged together with the sludge in the dredging process is avoided, and the excrement in the excrement sewage can be conveniently used as agricultural fertilizers for secondary use.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the technical description of the present invention will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of an installation structure of the silt collecting module of the present invention.
FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention.
Fig. 4 is a schematic structural view of the filter press plate of the present invention.
Fig. 5 is a schematic side view of the dredging treatment module of the present invention.
In the figure: 1. a farming waste base pond; 2. agricultural sewage ditches; 3. a base pool cover plate; 4. a sludge base backing plate; 5. a winding module; 6. an electric wind-up roll; 7. a silt accumulation module; 8. sewage is divided into filter screen plates; 9. a first electro-hydraulic push rod assembly; 10. a pneumatic sweeping module; 11. a dredging treatment module; 12. an air curtain machine assembly; 13. an air extractor assembly; 14. a hydraulic mechanism; 15. a filter pressing module; 16. a sealed bin gate assembly; 17. pressing the filter plate; 18. a filter rod assembly; 19. a boss member; 20. a filter pressing plate lifting module; 21. a plate edge lug assembly; 22. a second electro-hydraulic push rod assembly; 23. a filter screen type material guide module; 24. a drive motor; 25. a conveyor bar assembly; 26. a discharge chute assembly; 27. a liquid separation line.
Detailed Description
The present invention is further described with reference to specific embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work are within the scope of the present invention.
Example 1
Referring to fig. 1-5, the invention provides a dredging device for an agricultural sewage station, which comprises an agricultural sewage base pool 1, an agricultural sewage ditch 2 and a dredging treatment module 11, wherein the agricultural sewage ditch 2 is arranged at the rear part of the agricultural sewage base pool 1, a base pool cover plate 3 is arranged at the top end of the agricultural sewage base pool 1, the agricultural sewage base pool 1 is shielded by the base pool cover plate 3, a sludge base plate 4 is arranged at the inner side of the agricultural sewage base pool 1, the sludge base plate 4 prevents sludge from directly contacting with the bottom end of the agricultural sewage base pool 1 after deposition, a rolling module 5 is arranged at the left side of the agricultural sewage base pool 1, a pneumatic sweeping module 10 is arranged at the right side of the rolling module 5, the pneumatic sweeping module 10 sweeps the sludge on the sludge base plate, an accumulation module 7 is arranged at the inner side of the agricultural sewage base pool 1, the inside of the silt accumulation module 7 is provided with a sewage filter screen plate 8 and a first electro-hydraulic push rod assembly 9, the first electro-hydraulic push rod assembly 9 is positioned on the inside of the agricultural sewage base pool 1, the right side of the agricultural sewage base pool 1 is provided with a silt removing processing module 11, the inside of the silt removing processing module 11 is provided with a filter pressing module 15, a hydraulic mechanism 14 is arranged above the filter pressing module 15, the hydraulic mechanism 14 drives the filter pressing module 15 to press downwards, a filter pressing plate 17 is arranged below the filter pressing module 15, the silt components are separated by the filter pressing plate 17, a sealed bin gate assembly 16 is arranged behind the silt removing processing module 11, the sealed bin gate assembly 16 is opened to take out sundries such as large stones at the separated part in the silt, the inside of the silt removing processing module 11 is provided with a liquid separation pipeline 27, and the liquid separation pipeline 27 enables the separated moisture in the silt to be discharged independently.
Specifically, the inner side of the winding module 5 is provided with an electric winding roller 6, the electric winding roller 6 is connected with the sludge base backing plate 4, and the sludge base backing plate 4 can be driven to move by rotation of the electric winding roller 6 to wind the sludge base backing plate 4.
Specifically, the top of desilting processing module 11 is equipped with air curtain machine subassembly 12, and the right-hand member of desilting processing module 11 is equipped with air extractor subassembly 13, and air curtain machine subassembly 12 produces the air curtain at the silt inlet port of desilting processing module 11, avoids the gaseous effluvium that produces of silt to spill out, and air exhauster subassembly 13 takes out the gas in the desilting processing module.
Specifically, sewage discharge grooves are formed in the inner sides of the silt accumulation module 7 and the agricultural sewage base pool 1, and the sewage filter screen plate 8 is arranged at one end of each sewage discharge groove, so that sewage in the agricultural sewage base pool 1 is discharged along the sewage discharge grooves.
Specifically, the filter pressing plates 17 are arranged up and down, filter rod assemblies 18 are arranged on the inner sides of the filter pressing plates 17, the filter rod assemblies 18 in the filter pressing plates 17 located on the upper side and the lower side are perpendicular to each other, protruding assemblies 19 are arranged on the top ends of the filter rod assemblies 18 located below, the width of each protruding assembly 19 is equal to the distance between the adjacent filter rod assemblies 18, the filter pressing plates 17 on the upper side and the lower side are made to be attached through the filter rod assemblies 18 perpendicular to each other, the blanking diameter of sludge in the separation process is reduced, and excrement in sludge cannot pass through the filter pressing plates 17.
Specifically, a filter pressing plate lifting module 20 is arranged on the inner side of the dredging processing module 11, a plate edge lug assembly 21 and a second electro-hydraulic push rod assembly 22 are arranged on the inner side of the filter pressing plate lifting module 20, the plate edge lug assembly 21 is connected with the filter pressing plate 17 located below, the plate edge lug assembly 21 drives the filter pressing plate 17 located below to move, and the second electro-hydraulic push rod assembly 22 drives the plate edge lug assembly 21 to move.
Specifically, a filter screen type material guiding module 23 is arranged on the inner side of the dredging processing module 11, a conveying rod assembly 25 is arranged on the inner side of the filter screen type material guiding module 23, a driving motor 24 is arranged on the inner side of the dredging processing module 11, the tail end of a main shaft of the driving motor 24 is connected with the conveying rod assembly 25, a discharge groove assembly 26 is arranged on the right side of the conveying rod assembly 25, and the driving motor 24 drives the conveying rod assembly 25 to rotate, so that sludge in the filter screen type material guiding module 23 moves to the discharge groove assembly 26 and is discharged.
By adopting the technical scheme: in the invention, the sludge is deposited on the sludge base backing plate 4, the sludge at the side edge position of the sludge base backing plate 4 is pushed to the central position of the sludge base backing plate 4 through the sludge accumulation module 7, the sludge base backing plate 4 is wound through the electric winding roller 6 in the winding module 5, so that the height of the sludge base backing plate 4 is increased and is in a straight state, the sludge is convenient to carry out desilting treatment on the sludge, the sludge directly moves to the desilting treatment module 11 along the sludge base backing plate 4, the desilting process of the sludge is simpler, and the phenomenon that the sludge is accumulated in a soil base pool for a long time to cause serious scaling and dirt is avoided; in the invention, the components in the sludge are separated by filter pressing of the filter pressing module 15, the upper and lower filter pressing plates 17 separate sewage when being attached, the upper and lower filter pressing plates 17 separate main components such as excrement when the upper and lower filter pressing plates 17 are not attached, and different substances in the sludge are separated under different conditions, so that the sewage, stones and other substances which cannot be recycled are prevented from being discharged together with the sludge in the dredging process, and the excrement in the excrement sewage is conveniently reused as the agricultural fertilizer.
It should be noted that the dredging method of the dredging device for the agricultural sewage station provided by the invention comprises the following steps: livestock manure in a farm flows into the agricultural sewage base pool 1 from the agricultural sewage ditch 2 along with sewage, after the sewage enters the agricultural sewage base pool 1, substances such as the manure in the sewage generate sludge on the sludge base pad plate 4 along with the passage of time, the sewage in the agricultural sewage base pool 1 can pass through the sewage water filter screen plate 8 and is discharged from a sewage discharge tank in the agricultural sewage base pool 1, and after the sewage discharge in the same day is finished, the first electro-hydraulic push rod assembly 9 is started to drive the sludge accumulation module 7 to move, so that the sludge accumulation modules 7 positioned on the front side and the rear side drive the sludge at the side edge position of the sludge base pad plate 4 to move, and the sludge is pushed to the center position of the sludge base pad plate 4; then, the first electro-hydraulic push rod component 9 drives the silt deposition module 7 to reset, then, the electric winding roller 6 in the winding module 5 is started, the electric winding roller 6 rotates and winds the silt base backing plate 4, the pneumatic cleaning module 10 is started while winding, the pneumatic cleaning module 10 cleans the silt of the silt base backing plate 4 before winding until the silt base backing plate 4 is in a flat state, the silt is driven on the silt base backing plate 4, the silt enters the silt processing module 11 along the silt base backing plate 14, the air curtain component 12 and the air pump component 13 are started, the air curtain component 12 generates an air curtain at a silt inlet of the silt processing module 11 to prevent the odor gas from dispersing out, the air pump component 13 pumps the odor gas in the silt processing module 11, after the silt enters the silt processing module 11, the silt is positioned at the top end of the filter press plate 17, the hydraulic mechanism 14 is started, the hydraulic mechanism 14 drives the filter pressing module 15 to filter the sludge in the dredging processing module 11, the filter pressing plates 17 on the upper side and the lower side are mutually attached, the filter pressing plate 17 positioned above is shielded by the bulge component 19, at the moment, the matters such as excrement and the like in the sludge cannot pass through the filter pressing plates 17, the filter pressing module 15 extrudes the sludge to ensure that the water in the sludge is firstly extruded and drops downwards, the water passes through the filter screen type material guiding module 23 and drops to the bottommost end of the dredging processing module 11 and is finally discharged from the liquid separating pipeline 27, then the second electro-hydraulic push rod component 22 is started to drive the plate edge lug component 21 to move downwards, the plate edge lug component 21 drives the filter pressing plates 17 positioned below the filter plates to slide downwards, the filter pressing plates 17 on the upper side and the lower side are not attached, the hydraulic mechanism 14 is started again to filter the sludge, so that the filter pressing module 15 carries out filter pressing on the sludge, and the main components such as excrement and the like in the sludge fall from gaps among the filter strip components 18 in the filter pressing plates 17, and the sludge falls onto the filter screen type material guiding module 23, large impurities in the sludge remain at the top end of the filter pressing plate 17, finally the driving motor 24 is started, the driving motor 24 enables the conveying rod assembly 25 to rotate and drives the excrement to be discharged from the discharge groove assembly 26, the sewage and the large substances in the sludge are separated, main components in the sludge such as the excrement are concentrated, the excrement resource utilization is facilitated, the sealed bin gate assembly 16 is opened, the large impurities on the filter pressing plate 17 are taken out, and the sludge cleaning is realized.
Example 2
Referring to fig. 1-2, the invention provides a dredging device for an agricultural sewage station, which comprises an agricultural sewage base pool 1, an agricultural sewage ditch 2 and a dredging processing module 11, wherein the agricultural sewage ditch 2 is arranged at the rear part of the agricultural sewage base pool 1, a base pool cover plate 3 is arranged at the top end of the agricultural sewage base pool 1, the agricultural sewage base pool 1 is shielded by the base pool cover plate 3, a sludge base cushion plate 4 is arranged at the inner side of the agricultural sewage base pool 1, the sludge base cushion plate 4 prevents sludge from directly contacting with the bottom end of the agricultural sewage base pool 1 after deposition, a rolling module 5 is arranged at the left side of the agricultural sewage base pool 1, a pneumatic cleaning module 10 is arranged at the right side of the rolling module 5, the pneumatic cleaning module 10 cleans sludge on the sludge base cushion plate, an accumulation module 7 is arranged at the inner side of the agricultural sewage base pool 1, a sludge water filter screen plate 8 and a first electric hydraulic fluid assembly 9 are arranged at the inner side of the sludge accumulation module 7, the first electric hydraulic push rod assembly 9 is arranged at the inner side of the agricultural sewage base pool 1, and the right side of the dredging processing module 11 is arranged at the agricultural sewage base pool 1.
Specifically, the inner side of the winding module 5 is provided with an electric winding roller 6, the electric winding roller 6 is connected with the sludge base backing plate 4, and the sludge base backing plate 4 can be driven to move by rotation of the electric winding roller 6 to wind the sludge base backing plate 4.
Specifically, the top of desilting processing module 11 is equipped with air curtain machine subassembly 12, and the right-hand member of desilting processing module 11 is equipped with air extractor subassembly 13, and air curtain machine subassembly 12 produces the air curtain at the silt inlet port of desilting processing module 11, avoids the gaseous effluvium that produces of silt to spill out, and air exhauster subassembly 13 takes out the gas in the desilting processing module.
Specifically, the sewage discharge grooves are formed in the inner sides of the silt accumulation module 7 and the agricultural sewage base pool 1, and the sewage filter screen plate 8 is arranged at one end of each sewage discharge groove, so that sewage in the agricultural sewage base pool 1 is discharged along the sewage discharge grooves.
By adopting the technical scheme: in the invention, silt is deposited on the silt base backing plate 4, the silt at the side edge position of the silt base backing plate 4 is pushed to the central position of the silt base backing plate 4 through the silt accumulating module 7, the silt base backing plate 4 is wound through the electric winding roller 6 in the winding module 5, so that the height of the silt base backing plate 4 is increased and the silt base backing plate is in a straight state, the silt is convenient to carry out desilting treatment, the silt moves into the desilting treatment module 11 along the silt base backing plate 4 directly, the desilting process of the silt is simpler, and the phenomenon that the silt is accumulated in a farming sewage base pool for a long time to cause serious scaling and dirt is avoided.
Example 3
Referring to fig. 1-5, the invention provides a dredging device for an agricultural sewage station, which comprises an agricultural sewage base pool 1, an agricultural sewage ditch 2 and a dredging treatment module 11, wherein the agricultural sewage ditch 2 is arranged at the rear part of the agricultural sewage base pool 1, the dredging treatment module 11 is arranged at the right side of the agricultural sewage base pool 1, a filter pressing module 15 is arranged at the inner side of the dredging treatment module 11, a hydraulic mechanism 14 is arranged above the filter pressing module 15, the filter pressing module 15 is driven by the hydraulic mechanism 14 to press downwards, a filter pressing plate 17 is arranged below the filter pressing module 15, the filter pressing plate 17 is used for separating components of sludge, a sealed bin gate assembly 16 is arranged at the rear part of the dredging treatment module 11, the sealed bin gate assembly 16 is opened to take out sundries such as large stones at the separated part in the sludge, a liquid separation pipeline 27 is arranged at the inner side of the dredging treatment module 11, and the liquid separation pipeline 27 is used for independently discharging separated water in the sludge.
Specifically, the filter pressing plates 17 are arranged up and down, filter rod assemblies 18 are arranged on the inner sides of the filter pressing plates 17, the filter rod assemblies 18 in the filter pressing plates 17 located on the upper side and the lower side are perpendicular to each other, protruding assemblies 19 are arranged at the top ends of the filter rod assemblies 18 located on the lower side, the width of the protruding assemblies 19 is the same as the distance between the adjacent filter rod assemblies 18, the filter pressing plates 17 on the upper side and the lower side are made by the filter rod assemblies 18 perpendicular to each other, the blanking diameter of the sludge in the separation process is reduced after the filter pressing plates 17 are attached, and excrement in sludge cannot pass through the filter pressing plates 17.
Specifically, a filter pressing plate lifting module 20 is arranged on the inner side of the dredging processing module 11, a plate edge lug assembly 21 and a second electro-hydraulic push rod assembly 22 are arranged on the inner side of the filter pressing plate lifting module 20, the plate edge lug assembly 21 is connected with the filter pressing plate 17 located below, the plate edge lug assembly 21 drives the filter pressing plate 17 located below to move, and the second electro-hydraulic push rod assembly 22 drives the plate edge lug assembly 21 to move.
Specifically, a filter screen type material guiding module 23 is arranged on the inner side of the dredging processing module 11, a conveying rod assembly 25 is arranged on the inner side of the filter screen type material guiding module 23, a driving motor 24 is arranged on the inner side of the dredging processing module 11, the tail end of a main shaft of the driving motor 24 is connected with the conveying rod assembly 25, a discharge groove assembly 26 is arranged on the right side of the conveying rod assembly 25, and the driving motor 24 drives the conveying rod assembly 25 to rotate, so that sludge in the filter screen type material guiding module 23 moves to the discharge groove assembly 26 and is discharged.
By adopting the technical scheme: in the invention, the sludge is subjected to filter pressing by the filter pressing module 15 to separate components in the sludge, the upper and lower filter pressing plates 17 separate sewage when being attached, the upper and lower filter pressing plates 17 separate main components such as excrement when not being attached, and different substances in the sludge are separated under different conditions, so that the sewage, stones and other substances which cannot be recycled are prevented from being discharged together with the sludge in the dredging process, and the excrement in the excrement sewage is conveniently used as agricultural fertilizers for secondary use.
The above description is only for the preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and those skilled in the art should be construed as the scope of the present invention by equally or differently replacing the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. The utility model provides a desilting device for dirty website of farming, includes the dirty basic pond of farming, the dirty ditch of farming and desilting processing module, its characterized in that: the back of the agricultural sewage base pool is provided with an agricultural sewage ditch, the top end of the agricultural sewage base pool is provided with a base pool cover plate, the inner side of the agricultural sewage base pool is provided with a sludge base cushion plate, the left side of the agricultural sewage base pool is provided with a rolling module, the right side of the rolling module is provided with a pneumatic cleaning module, the inner side of the agricultural sewage base pool is provided with a sludge accumulation module, the inner side of the sludge accumulation module is provided with a sewage separating filter screen plate and a first electric hydraulic push rod component, the first electric hydraulic push rod component is positioned at the inner side of the agricultural sewage base pool, the right side of the agricultural sewage base pool is provided with a dredging processing module, the inner side of the dredging processing module is provided with a filter pressing module, a hydraulic mechanism is arranged above the filter pressing module, a filter pressing plate is arranged below the filter pressing module, a cabin door component is arranged at the back of the dredging processing module, and a liquid separation pipeline is arranged at the inner side of the dredging processing module, the inboard of rolling module is equipped with electronic wind-up roll, electronic wind-up roll is connected with silt basement backing plate, the top of desilting processing module is equipped with air curtain machine subassembly, the right-hand member of desilting processing module is equipped with the air extractor subassembly, the inboard of amassing module and agricultural sewage base pond all has seted up the sewage discharge tank, sewage divides filter screen board setting one end at the sewage discharge tank, the filter plate is setting up from top to bottom, the inboard of filter plate is equipped with the filter assembly, be located both sides about in the filter plate the filter assembly be mutually perpendicular setting, be located the below the top of filter assembly is equipped with protruding subassembly, the width of protruding subassembly is the same with the distance between the adjacent filter assembly, the inboard of desilting processing module is equipped with filter plate lift module, the inboard of filter plate lift module is equipped with board limit ear subassembly and second electro-hydraulic push rod subassembly, the plate edge lug component is connected with a filter pressing plate located below the plate edge lug component, a filter screen type material guiding module is arranged on the inner side of the dredging treatment module, a conveying rod component is arranged on the inner side of the filter screen type material guiding module, a driving motor is arranged on the inner side of the dredging treatment module, the tail end of a main shaft of the driving motor is connected with the conveying rod component, and a discharge groove component is arranged on the right side of the conveying rod component.
2. A dredging method for a dredging device of a soil pick-up station as claimed in claim 1, characterized in that it comprises the following steps:
step one, livestock manure of a farm flows into an agricultural sewage base pool along with sewage from an agricultural sewage ditch, the sewage is accumulated on a sludge base backing plate along with the time, and the sewage passes through a sewage filter screen plate and is discharged from a sewage discharge groove in the agricultural sewage base pool;
step two, starting a first electro-hydraulic push rod assembly, driving the silt accumulation module to move by the first electro-hydraulic push rod assembly, and pushing silt at the side edge position of the silt base backing plate to the central position of the silt base backing plate;
starting an electric winding roller in the winding module, winding the sludge base cushion plate by the electric winding roller, starting a pneumatic cleaning module, and cleaning the sludge of the sludge base cushion plate before winding;
pushing the sludge along the sludge base backing plate to enable the sludge to enter a dredging treatment module, starting an air curtain machine assembly and an air extractor assembly to generate an air curtain to prevent odor gas from diffusing out, and extracting the odor gas;
step five; starting a hydraulic mechanism to drive a filter pressing module to filter press sludge, so that water in the sludge is firstly pressed out and drips downwards to be discharged from a liquid separation pipeline;
step six, starting a second electro-hydraulic push rod assembly to drive a filter pressing plate positioned below the second electro-hydraulic push rod assembly to slide downwards through a plate edge lug assembly, and starting a hydraulic mechanism again to enable a filter pressing module to filter-press sludge, so that main components such as excrement and urine in the sludge fall down and large sundries in the sludge are left;
and step seven, starting the driving motor to enable the conveying rod assembly to drive the excrement to be discharged from the discharge groove assembly, opening the sealed bin gate assembly and taking out large sundries.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111439131.6A CN114042354B (en) | 2021-11-30 | 2021-11-30 | Dredging device and dredging method for agricultural sewage station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111439131.6A CN114042354B (en) | 2021-11-30 | 2021-11-30 | Dredging device and dredging method for agricultural sewage station |
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| CN114042354A CN114042354A (en) | 2022-02-15 |
| CN114042354B true CN114042354B (en) | 2023-03-28 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014081881A2 (en) * | 2012-11-20 | 2014-05-30 | Andrew Paul Joseph | Fluid-based extractor |
| CN205461221U (en) * | 2016-03-23 | 2016-08-17 | 马明应 | Can big or small industry filter equipment of automatically regulated filter screen |
| CN209934266U (en) * | 2019-04-14 | 2020-01-14 | 江西润绿环保科技有限公司 | Sewage treatment device capable of recycling sewage sediments |
| CN211712914U (en) * | 2019-11-30 | 2020-10-20 | 梅咏雄 | Water conservancy silt separator |
| CN212246728U (en) * | 2020-03-21 | 2020-12-29 | 济宁康盛彩虹生物科技有限公司 | Portable sludge filter pressing mechanism |
| CN213679970U (en) * | 2020-08-28 | 2021-07-13 | 天雄健新材料有限公司 | Zinc oxide waste water recycling apparatus |
| CN112870838A (en) * | 2021-01-15 | 2021-06-01 | 安徽之泓环境工程有限公司 | Sedimentation tank for municipal works sewage treatment |
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