CN115141040B - Silt composting device with filtering mechanism for aquaculture and use method - Google Patents

Silt composting device with filtering mechanism for aquaculture and use method Download PDF

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Publication number
CN115141040B
CN115141040B CN202210511467.7A CN202210511467A CN115141040B CN 115141040 B CN115141040 B CN 115141040B CN 202210511467 A CN202210511467 A CN 202210511467A CN 115141040 B CN115141040 B CN 115141040B
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fixedly connected
discharging
working cylinder
silt
fixing plate
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CN115141040A (en
Inventor
王丹丹
陈景文
姜晓萍
韩朋德
李清萍
王小三
骆爱兰
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Yancheng Institute of Technology
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Yancheng Institute of Technology
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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/801—Driving means, shaft packing systems or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C02F11/04—Anaerobic treatment; Production of methane by such processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/957—Apparatus therefor using two or more serially arranged devices
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C05F17/964—Constructional parts, e.g. floors, covers or doors
    • C05F17/971—Constructional parts, e.g. floors, covers or doors for feeding or discharging materials to be treated; for feeding or discharging other material

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment Of Sludge (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a silt retting device with a filtering mechanism for aquaculture and a use method thereof, belonging to the field of aquaculture.

Description

Silt composting device with filtering mechanism for aquaculture and use method
Technical Field
The invention relates to the field of aquaculture, in particular to a silt composting device with a filtering mechanism for aquaculture and a use method thereof.
Background
The retting fertilizer is a fertilizer which is formed by decomposing or fermenting natural organic matters by microorganisms, is a common fertilizer in the aquaculture process, and has wide raw material sources and large quantity; the nutrient is complete and the content is low; the fertilizer has slow and long effect, and can be absorbed by plants after being decomposed and transformed by microorganisms; the soil improvement and fertilization effects are good;
the common raw materials are sludge during composting, and a special sludge composting device is required to be used for processing the sludge during the sludge composting process;
in order to reduce the influence of sundries on the sludge composting, the conventional partial sludge composting device is generally provided with a filtering mechanism for filtering the sundries in the sludge in the conveying process of the sludge;
however, when the filtering mechanism is used for filtering sundries in the silt, the filtering mechanism is required to be stopped periodically to clean the sundries filtered in the filtering mechanism, the difficulty is high when the sundries are cleaned, the time for stopping the machine is long, the processing efficiency is poor, and therefore, the silt retting device with the filtering mechanism for aquaculture and the using method are provided.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide the silt composting device with the filtering mechanism for aquaculture and the use method thereof, which can realize the filtration of sundries in the silt in the process of conveying the silt, reduce the difficulty of cleaning sundries in the sundry filtering component, reduce the time of stopping when cleaning the sundries in the sundry filtering component, and improve the processing efficiency.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides an aquaculture is with silt retting device with filtering mechanism, includes first connecting pipe, second connecting pipe and silt retting box are linked together, be provided with second fixed plate and first fixed plate on first connecting pipe and the second connecting pipe respectively, the centre of a circle department rotation of first fixed plate and second fixed plate is connected with the rotation support, still be provided with on the first fixed plate and be used for driving the rotation support and carry out pivoted kinetic energy mechanism, the week side fixedly connected with a plurality of debris filtering components of rotation support, debris filtering components are located between first connecting pipe and the second connecting pipe, the upper half of second fixed plate is equipped with the arc ejection of compact notch that suits with debris filtering components separately;
the first fixing plate is also provided with a control host, and the sundry filtering component is also provided with a monitoring component electrically connected with the control host;
one side of the second fixed plate, which is far away from the first fixed plate, is fixedly connected with a sundry collecting box, and the lower part of the sundry collecting box is provided with a discharging assembly.
Further, debris filter component is including first working cylinder and the second working cylinder of fixed connection on rotating support, the inside position fixedly connected with filter stone net that keeps away from the second working cylinder of first working cylinder, rotate between first working cylinder and the second working cylinder and be connected with the third working cylinder, the inside fixedly connected with rotation axostylus axostyle of third working cylinder, the rotation axostylus axostyle extends to the inside one end outside fixedly connected with first pushing spiral piece of first working cylinder, the outside fixedly connected with driven meshing tooth ring of third working cylinder, fixedly connected with and the arc meshing rack of arc ejection of compact notch looks adaptation on the second fixed plate, just arc meshing rack and driven meshing tooth ring meshing are connected.
Further, one end of the rotating shaft rod located inside the second working cylinder is fixedly connected with a fan blade wheel, and the rotating shaft rod is located outside one end inside the first working cylinder and located at a gap of the first pushing spiral piece and is fixedly connected with a plurality of crushing blades.
Further, the debris filtering component is including the rotational speed measuring apparatu of fixed connection on first connecting pipe, rotational speed measuring apparatu and control host computer electric connection, just be provided with monitoring probe on the rotational speed measuring apparatu, be equipped with the meshing gear of being connected with driven meshing gear meshing on the monitoring probe.
Further, the rotating support comprises a rotating installation cylinder which is connected between the first fixing plate and the second fixing plate in a rotating mode, a plurality of groups of auxiliary supports are fixedly connected to the periphery of the rotating installation cylinder, the number of the auxiliary supports in each group is two, and the first working cylinder and the second working cylinder are fixedly connected with the two auxiliary supports respectively.
Further, the kinetic energy mechanism comprises a first transmission motor, a small transmission wheel, a transmission belt and a large transmission wheel, wherein the first transmission motor is fixedly connected to the first fixed plate, the first transmission motor is electrically connected with the control host, the small transmission wheel is fixedly connected to the output end of the first transmission motor, the large transmission wheel is fixedly connected to the rotary mounting cylinder, and the small transmission wheel is connected with the large transmission wheel through the transmission belt.
Further, debris collecting box is including the feeder hopper, the lower part fixedly connected with collecting hopper of feeder hopper, the downside fixedly connected with of collecting hopper goes out the hopper, wherein, the cross-sectional dimension of collecting hopper reduces gradually according to from last to decurrent order, just the upside of collecting hopper and the downside looks adaptation of feeder hopper, the downside of collecting hopper and the upside looks adaptation of going out the hopper, the lower part of going out the hopper is semicircle form, the outside fixedly connected with discharging pipe of going out the hopper, ejection of compact subassembly fixed connection is on going out the hopper.
Further, the discharging assembly comprises a second transmission motor assembled on the outer side of the discharging hopper, the output end of the second transmission motor is fixedly connected with a transmission shaft rod which extends to the inner part of the discharging hopper and the discharging pipe, and the outer side of the transmission shaft rod is fixedly connected with a second pushing spiral sheet.
A method of using a silt retting apparatus for aquaculture with a filter mechanism, the method comprising the steps of:
s1: conveying the sludge into the first connecting pipe, filtering sundries in the sludge by the sundry filtering component, conveying the sludge into the interior of the sludge composting box through the second connecting pipe, and discharging the sundries in the sundry filtering component through the arc-shaped discharging notch;
s2: starting a second transmission motor to drive a second pushing spiral sheet to rotate together so as to push sundries in the discharge hopper and discharge the sundries through the discharge pipe;
s3: and (5) using a sludge retting box to perform retting treatment on the sludge.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) This scheme can filter the debris in the silt at the in-process of carrying silt through setting up debris filter component, and can switch debris filter component when debris filter component inside filterable debris is more through setting up monitoring component to clear up debris inside debris filter component, thereby can filter the debris in the silt at the in-process of carrying silt, and reduce the degree of difficulty of clearance debris filter component inside debris, through switching over debris filter component, can reduce the time that need be shut down when clearance debris filter component inside debris, thereby great promotion processing's efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a partially cut-away structure of the present invention;
FIG. 4 is a schematic cross-sectional view of a debris filter assembly of the present invention;
FIG. 5 is a schematic view of the kinetic energy mechanism of the present invention;
FIG. 6 is a schematic view of the structure of the rotating bracket of the present invention;
fig. 7 is a schematic view showing a sectional structure of the foreign matter collecting box of the present invention.
The reference numerals in the figures illustrate:
1. a first connection pipe; 2. a second connection pipe; 3. a first working cylinder; 4. a filter screen; 5. a first fixing plate; 6. a second working cylinder; 7. a first drive motor; 8. a small driving wheel; 9. a drive belt; 10. a large driving wheel; 11. rotating the mounting cylinder; 12. an auxiliary bracket; 13. a second fixing plate; 14. a third working cylinder; 15. driven gear ring; 16. a meshing gear; 17. a rotational speed measuring instrument; 18. arc-shaped meshing racks; 19. a control host; 20. rotating the shaft lever; 21. a first pushing screw plate; 22. a fan impeller; 23. a scrap knife blade; 24. an arc-shaped discharging notch; 25. a second pushing screw plate; 26. a feed hopper; 27. a collecting hopper; 28. discharging a hopper; 29. a discharge pipe; 30. a second drive motor; 31. a transmission shaft lever; 32. sludge retting box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
Example 1:
referring to fig. 1-6, a silt retting device with a filtering mechanism for aquaculture comprises a first connecting pipe 1, a second connecting pipe 2 and a silt retting box 32, wherein the second connecting pipe 2 is communicated with the silt retting box 32, a second fixing plate 13 and a first fixing plate 5 are respectively arranged on the first connecting pipe 1 and the second connecting pipe 2, a rotating bracket is rotationally connected at the center of the first fixing plate 5 and the center of the second fixing plate 13, a kinetic energy mechanism for driving the rotating bracket to rotate is further arranged on the first fixing plate 5, a plurality of sundry filtering assemblies are fixedly connected to the periphery of the rotating bracket, the sundry filtering assemblies are positioned between the first connecting pipe 1 and the second connecting pipe 2, and arc-shaped discharging notches 24 which are suitable for the sundry filtering assemblies are respectively arranged at the upper half parts of the second fixing plate 13;
meanwhile, for better control device, the first fixed plate 5 is also provided with a control host 19;
when silt passes through first connecting pipe 1, can pass through debris filter component's filtration, then carry silt to get into the inside of silt retting fertile case 32 through second connecting pipe 2, filter debris in the silt through debris filter component when silt, when filterable debris in the debris filter component is more, drive the rotation support through starting kinetic energy mechanism and rotate, can drive debris filter component and revolve around the sun when the rotation support rotates, when debris filter component rotates to arc discharge notch 24 department, debris filter component inside debris can be discharged through arc discharge notch 24.
Referring to fig. 3-4, in order to utilize the rotational kinetic energy of the sundry filtering component to discharge sundries inside the sundry filtering component, the sundry filtering component includes a first working cylinder 3 and a second working cylinder 6 fixedly connected to a rotating bracket, a filter stone net 4 is fixedly connected to a position of the first working cylinder 3 far away from the second working cylinder 6, a third working cylinder 14 is rotatably connected between the first working cylinder 3 and the second working cylinder 6, a rotating shaft rod 20 is fixedly connected to an inner side of the third working cylinder 14, a driven meshing gear ring 15 is fixedly connected to an outer side of one end of the rotating shaft rod 20 extending to the inner side of the first working cylinder 3, an arc-shaped rack 18 adapted to an arc-shaped discharge slot 24 is fixedly connected to the second fixing plate 13, the driven meshing gear ring 15 is in meshed connection with the arc-shaped rack 18 when the rotating bracket drives the sundry filtering component to an overlapping position with the arc-shaped discharge slot 24, the driven meshing gear ring 15 is in contact with the arc-shaped meshing gear ring 18, and is connected, when the sundries filtering component continues to rotate, the first pushing gear ring is driven by the driven meshing gear ring 15 to rotate the driven gear ring 15 through the driven meshing gear ring 15, and the driven gear ring 20 drives the inner side of the first working cylinder 20 to rotate through the driven gear ring 15 when the driven gear ring 20 rotates the driven gear ring 20 to rotate, and drives the inner side of the driven gear ring 20 to rotate.
In addition, referring to fig. 3-4 again, in order to reduce the agglomeration phenomenon of the sludge, one end of the rotating shaft 20 inside the second working cylinder 6 is fixedly connected with a blade wheel 22, and the rotating shaft 20 is located outside one end inside the first working cylinder 3 and is located at a gap of the first pushing spiral piece 21, and is fixedly connected with a plurality of crushing blades 23, when the sludge flows, the blade wheel 22 is pushed, so that the blade wheel 22 drives the rotating shaft 20 to rotate, and when the rotating shaft 20 rotates, the crushing blades 23 are driven to rotate together, so that the massive sludge is crushed.
Meanwhile, in order to automatically start the kinetic energy mechanism when more sundries are filtered in the sundry filtering component, the rotating support is driven to rotate, the sundry filtering component is further provided with a monitoring component electrically connected with the control host 19, and the monitoring component is used for starting the kinetic energy mechanism when more sundries are filtered in the sundry filtering component;
the debris filtering component comprises a rotation speed measuring instrument 17 fixedly connected to the first connecting pipe 1, the rotation speed measuring instrument 17 is electrically connected with a control host 19, a monitoring probe is arranged on the rotation speed measuring instrument 17, a meshing gear 16 in meshing connection with a driven meshing gear 15 is arranged on the monitoring probe, when silt flows in the debris filtering component, the driven meshing gear 15 is driven to rotate through a fan impeller 22, when the debris inside the debris filtering component is blocked, the lower the rotation speed of the debris filtering component is, the driven meshing gear 15 drives the monitoring probe of the rotation speed measuring instrument 17 to rotate through the meshing gear 16, when the monitoring probe of the rotation speed measuring instrument 17 rotates, the rotation speed of the monitoring probe is detected, when the lower rotation speed is the debris inside the debris filtering component is indicated to be more, the rotation speed of the monitoring probe is inversely proportional to the number of the debris inside the filtering component, and when the rotation speed of the monitoring probe 17 monitors that the rotation speed of the debris is lower than a set value, a feedback signal is sent to the control host 19.
The rotation speed measuring instrument 17 is a mature prior art, and detailed description thereof is omitted in this technical scheme.
Referring to fig. 2 and 6, the rotating bracket includes a rotating mounting cylinder 11 rotatably connected between a first fixing plate 5 and a second fixing plate 13, a plurality of groups of auxiliary brackets 12 are fixedly connected to a peripheral side of the rotating mounting cylinder 11, two groups of auxiliary brackets 12 are provided, the first working cylinder 3 and the second working cylinder 6 are respectively fixedly connected to the two auxiliary brackets 12, and when the rotating mounting cylinder 11 rotates, the second working cylinder 6 and the first working cylinder 3 are driven to rotate by the auxiliary brackets 12.
Referring to fig. 2 and 5, the kinetic energy mechanism includes a first driving motor 7, a small driving wheel 8, a driving belt 9 and a large driving wheel 10, wherein the first driving motor 7 is fixedly connected to the first fixing plate 5, the first driving motor 7 is electrically connected to the control host 19, the small driving wheel 8 is fixedly connected to an output end of the first driving motor 7, the large driving wheel 10 is fixedly connected to the rotation mounting cylinder 11, the small driving wheel 8 and the large driving wheel 10 are connected through the driving belt 9, when the control host 19 receives a feedback signal of the rotation speed measuring instrument 17, the first driving motor 7 is started, the small driving wheel 8 is driven to rotate after the first driving motor 7 is started, the small driving wheel 8 is driven to rotate through the driving belt 9, and the large driving wheel 10 is driven to rotate together with the rotation mounting cylinder 11 when the large driving wheel 10 rotates;
in order to intensively discharge the sundries discharged from the arc-shaped discharging slot 24, a sundry collecting box is fixedly connected to one side of the second fixing plate 13 far away from the first fixing plate 5, and a discharging assembly is arranged at the lower part of the sundry collecting box;
the sundry collecting box comprises a feeding hopper 26, a collecting hopper 27 is fixedly connected to the lower portion of the feeding hopper 26, a discharging hopper 28 is fixedly connected to the lower side of the collecting hopper 27, the section size of the collecting hopper 27 is gradually reduced from top to bottom, the upper side of the collecting hopper 27 is matched with the lower side of the feeding hopper 26, the lower side of the collecting hopper 27 is matched with the upper side of the discharging hopper 28, the lower portion of the discharging hopper 28 is semicircular, a discharging pipe 29 is fixedly connected to the outer side of the discharging hopper 28, a discharging assembly is fixedly connected to the discharging hopper 28, sundries enter the inside of the collecting hopper 27 after falling into the inside of the feeding hopper 26, then slide to the discharging hopper 28 along the gradient of the collecting hopper 27, and at the moment, the sundries inside the discharging hopper 28 are pushed by the discharging assembly to be discharged from the discharging pipe 29;
referring to fig. 7, the discharging assembly includes a second driving motor 30 assembled outside the discharging hopper 28, an output end of the second driving motor 30 is fixedly connected with a driving shaft rod 31 extending to the discharging hopper 28 and the discharging pipe 29, the outer side of the driving shaft rod 31 is fixedly connected with a second pushing screw slice 25, when the second driving motor 30 is started, the driving shaft rod 31 is driven to rotate, and the driving shaft rod 31 drives the second pushing screw slice 25 to rotate together, so that the second pushing screw slice 25 pushes sundries inside the discharging hopper 28, and the sundries are discharged through the discharging pipe 29.
Example 2:
on the basis of the embodiment 1, a use method of a silt composting device for aquaculture with a filtering mechanism is disclosed, and the method comprises the following steps:
the first step: conveying the sludge into the first connecting pipe 1, filtering the sludge by a sundry filtering component when the sludge passes through the first connecting pipe 1, conveying the sludge into the sludge retting box 32 by a second connecting pipe 2, filtering sundries in the sludge by the sundry filtering component when the sludge passes through the sundry filtering component, driving the rotating support to rotate by starting the kinetic energy mechanism when the sundry filtering component has more filtered sundries, and driving the sundry filtering component to revolve when the rotating support rotates, wherein the sundry filtering component is rotated to the arc-shaped discharging notch 24, and discharging sundries in the sundry filtering component through the arc-shaped discharging notch 24;
and a second step of: the second transmission motor 30 is started, when the second transmission motor 30 is started, the transmission shaft lever 31 is driven to rotate, and when the transmission shaft lever 31 rotates, the second pushing spiral piece 25 is driven to rotate together, so that the second pushing spiral piece 25 pushes sundries in the discharge hopper 28, and the sundries are discharged through the discharge pipe 29;
and a third step of: the sludge is subjected to a composting treatment using a sludge composting tank 32.
In summary, the impurity filtering component is arranged to filter impurities in the sludge in the process of conveying the sludge, the monitoring component is arranged to switch the impurity filtering component when the impurities filtered in the impurity filtering component are more, and the impurities in the impurity filtering component are cleaned, so that the impurities in the sludge can be filtered in the process of conveying the sludge, the difficulty of cleaning the impurities in the impurity filtering component is reduced, and the time of stopping when the impurities in the impurity filtering component are cleaned can be reduced by switching the impurity filtering component, so that the processing efficiency is greatly improved.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.

Claims (6)

1. The utility model provides an aquaculture is with silt device of retting with filtering mechanism, includes first connecting pipe (1), second connecting pipe (2) and silt retting box (32), second connecting pipe (2) are linked together its characterized in that with silt retting box (32): the novel plastic filter is characterized in that a second fixing plate (13) and a first fixing plate (5) are respectively arranged on the first connecting pipe (1) and the second connecting pipe (2), a rotating bracket is rotationally connected at the circle center of the first fixing plate (5) and the circle center of the second fixing plate (13), a kinetic energy mechanism for driving the rotating bracket to rotate is further arranged on the first fixing plate (5), a plurality of sundry filtering components are fixedly connected to the periphery of the rotating bracket, the sundry filtering components are located between the first connecting pipe (1) and the second connecting pipe (2), and arc-shaped discharging notches (24) which are matched with the sundry filtering components are respectively arranged at the upper half part of the second fixing plate (13);
a control host (19) is further arranged on the first fixed plate (5), and a monitoring assembly electrically connected with the control host (19) is further arranged on the sundry filtering assembly;
a sundry collecting box is fixedly connected to one side, far away from the first fixing plate (5), of the second fixing plate (13), and a discharging assembly is arranged at the lower part of the sundry collecting box;
the sundry filtering component comprises a first working cylinder (3) and a second working cylinder (6) which are fixedly connected to a rotating support, a filter stone net (4) is fixedly connected to the position, away from the second working cylinder (6), inside the first working cylinder (3), a third working cylinder (14) is rotatably connected between the first working cylinder (3) and the second working cylinder (6), a rotating shaft rod (20) is fixedly connected to the inside of the third working cylinder (14), a first pushing spiral sheet (21) is fixedly connected to the outer side of one end, extending to the inside of the first working cylinder (3), of the rotating shaft rod (20), a driven meshing gear ring (15) is fixedly connected to the outer side of the third working cylinder (14), an arc-shaped meshing gear rack (18) matched with an arc-shaped discharging notch (24) is fixedly connected to the second fixing plate (13), and the arc-shaped meshing gear rack (18) is in meshing connection with the driven meshing gear ring (15);
one end of the rotating shaft rod (20) positioned in the second working cylinder (6) is fixedly connected with a fan blade wheel (22), and a plurality of crushing blades (23) are fixedly connected at the gap position of the rotating shaft rod (20) positioned outside one end of the first working cylinder (3) and positioned on the first pushing spiral piece (21);
the debris filtering component is including rotational speed measuring apparatu (17) of fixed connection on first connecting pipe (1), rotational speed measuring apparatu (17) and control host computer (19) electric connection, just be provided with monitoring probe on rotational speed measuring apparatu (17), be equipped with on the monitoring probe with driven meshing gear (15) meshing be connected meshing gear (16).
2. The silt retting apparatus for aquaculture with a filter mechanism according to claim 1, characterized in that: the rotary support comprises a rotary mounting cylinder (11) which is rotationally connected between a first fixing plate (5) and a second fixing plate (13), a plurality of groups of auxiliary supports (12) are fixedly connected to the periphery of the rotary mounting cylinder (11), the number of the auxiliary supports (12) in each group is two, and the first working cylinder (3) and the second working cylinder (6) are respectively fixedly connected with the two auxiliary supports (12).
3. A silt retting apparatus for aquaculture with a filter mechanism according to claim 2, characterized in that: the kinetic energy mechanism comprises a first transmission motor (7), a small transmission wheel (8), a transmission belt (9) and a large transmission wheel (10), wherein the first transmission motor (7) is fixedly connected to a first fixed plate (5), the first transmission motor (7) is electrically connected with a control host (19), the small transmission wheel (8) is fixedly connected to the output end of the first transmission motor (7), the large transmission wheel (10) is fixedly connected to a rotary mounting cylinder (11), and the small transmission wheel (8) is connected with the large transmission wheel (10) through the transmission belt (9).
4. The silt retting apparatus for aquaculture with a filter mechanism according to claim 1, characterized in that: the debris collecting box is including feeder hopper (26), the lower part fixedly connected with collecting hopper (27) of feeder hopper (26), the downside fixedly connected with of collecting hopper (27) goes out discharging bucket (28), wherein, the cross-sectional dimension of collecting hopper (27) reduces gradually according to from last order to lower, just the upside of collecting hopper (27) and the downside looks adaptation of feeder hopper (26), the downside of collecting hopper (27) and the upside looks adaptation of discharging bucket (28), the lower part of discharging bucket (28) is semicircle form, the outside fixedly connected with discharging pipe (29) of discharging bucket (28), discharging component fixed connection is on discharging bucket (28).
5. The aquaculture sludge retting device with filtering mechanism according to claim 4, characterized in that: the discharging assembly comprises a second transmission motor (30) assembled outside the discharging hopper (28), the output end of the second transmission motor (30) is fixedly connected with a transmission shaft lever (31) extending to the inside of the discharging hopper (28) and the discharging pipe (29), and the outer side of the transmission shaft lever (31) is fixedly connected with a second pushing spiral sheet (25).
6. The application method of the silt composting device with the filtering mechanism for aquaculture is characterized by comprising the following steps of: a silt retting apparatus adapted for use in aquaculture according to any one of claims 1-5, said method comprising the steps of:
s1: conveying the sludge into the first connecting pipe (1), filtering sundries in the sludge by the sundry filtering component, conveying the sludge into the sludge retting box (32) through the second connecting pipe (2), and discharging sundries in the sundry filtering component through the arc-shaped discharging slot (24);
s2: starting a second transmission motor (30) to drive a second pushing spiral piece (25) to rotate together, pushing sundries in a discharge hopper (28) and discharging the sundries through a discharge pipe (29);
s3: the sludge is subjected to a composting treatment by using a sludge composting tank (32).
CN202210511467.7A 2022-05-11 2022-05-11 Silt composting device with filtering mechanism for aquaculture and use method Active CN115141040B (en)

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JP2004167325A (en) * 2002-11-18 2004-06-17 Nippon Tekku Kk Screw dehydrator
CN109264958A (en) * 2018-11-26 2019-01-25 张书志 A kind of ocean sludge dewatering and solidifying device
CN109970306A (en) * 2017-12-27 2019-07-05 天津市庆泰有机肥有限公司 A kind of sludge treatment equipment
CN210419796U (en) * 2019-06-20 2020-04-28 安徽蓝鼎环保能源科技有限公司 Black and odorous river sediment composting device
CN211972103U (en) * 2020-02-21 2020-11-20 河海大学 Sludge treatment device for sewage treatment tank
CN214612098U (en) * 2021-01-28 2021-11-05 长烁环保能源科技(湖北)有限公司 Sludge resource energy treatment and utilization equipment
WO2022041090A1 (en) * 2020-08-26 2022-03-03 南京苏环环境互联科技有限公司 Pressure filtering system and filtering method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004167325A (en) * 2002-11-18 2004-06-17 Nippon Tekku Kk Screw dehydrator
CN109970306A (en) * 2017-12-27 2019-07-05 天津市庆泰有机肥有限公司 A kind of sludge treatment equipment
CN109264958A (en) * 2018-11-26 2019-01-25 张书志 A kind of ocean sludge dewatering and solidifying device
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