CN114130099B - Screening and purifying equipment for microbial agent for organic fertilizer - Google Patents
Screening and purifying equipment for microbial agent for organic fertilizer Download PDFInfo
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- CN114130099B CN114130099B CN202111452669.0A CN202111452669A CN114130099B CN 114130099 B CN114130099 B CN 114130099B CN 202111452669 A CN202111452669 A CN 202111452669A CN 114130099 B CN114130099 B CN 114130099B
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- 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
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
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- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/02—Separating microorganisms from their culture media
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
- B01D37/046—Controlling the filtration by pressure measuring
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Abstract
The invention discloses microbial agent screening and purifying equipment for organic fertilizers, which belongs to the technical field of microbial agent screening and purifying, and comprises a screening box and filter plates, wherein two screening chambers are arranged in the screening box side by side, each screening chamber is internally provided with a filter plate, a backflushing mechanism for cleaning the filter plates is arranged in the screening and purifying flow direction of the microbial agent in the screening chambers, the filter plates are integrally arranged on a filter plate frame with a shaking mechanism, the shaking mechanism is driven to act through water flow of the backflushing mechanism, a suction mechanism and a stirring mechanism are respectively arranged on the feeding side and the discharging side of each filter plate, and the suction mechanism is linked with the stirring mechanism in the adjacent screening chambers; according to the invention, the filter plates are cleaned without shutdown, the microbial inoculum is alternately screened and purified in the two screening chambers, the high-efficiency cleaning of the filter plates can be kept by a shaking type cleaning mode driven by the backflushing mechanism, and the stirring mechanism and the suction mechanism are linked to stir ash and suck in the adjacent screening chambers, so that the screening and purifying efficiency of the microbial inoculum is further improved.
Description
Technical Field
The invention relates to the field of microbial inoculum screening and purification, in particular to a screening and purifying device for a microbial inoculum for an organic fertilizer.
Background
The microbial agent is a viable bacteria preparation prepared by processing fermentation liquor for adsorbing bacteria by using porous substances as adsorbents (such as turf and vermiculite) after industrial production and propagation of target microorganisms (effective bacteria). The bactericide is used for dressing seeds or dipping roots, and has the effects of directly or indirectly improving soil, restoring strength, preventing soil-borne diseases, maintaining rhizosphere microflora balance, degrading toxic and harmful substances and the like. The agricultural microbial agent can be properly used for improving the yield of agricultural products, improving the quality of the agricultural products, reducing the using amount of chemical fertilizers, reducing the cost, improving the soil and protecting the ecological environment.
General microbial inoculum passes through the fungus liquid and cultivates the back and forms the microbial inoculum that has specific active fungus, contain a lot of macromolecular impurity in this kind of microbial inoculum, just can prepare into the microbial inoculum after screening purification again, general microbial inoculum purification is filtered through the filter with the initial fungus liquid of cultivateing, the beneficial fungus liquid of screening, discharge macromolecular granule impurity, in filtering process, the filter blocks up very easily, in case the filtration efficiency of microbial inoculum is just can be influenced to the jam, therefore, often need to change the filter and wash, need the shutdown operation, the long-pending dirt of filter pore can't effectively be washed away to many built-in washing units, need increase supplementary belt cleaning device in filter one side, occupy too many filtration passageways on the one hand, and need newly-increased control drive unit, lead to the device structure to be miscellaneous, difficult maintenance.
Based on the technical scheme, the invention designs the microbial agent screening and purifying equipment for the organic fertilizer so as to solve the problems.
Disclosure of Invention
The invention aims to provide a screening and purifying device for a microbial agent for an organic fertilizer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: including the screening case, the inside of screening case is equipped with the filter that is used for screening the purification to the microbial inoculum, the screening incasement is equipped with two screening rooms side by side, every all be equipped with in the screening room the filter, the microbial inoculum passes through business turn over pipe mechanism and selects to let in single screening room and filter purification and discharge through the filter, the screening room is equipped with the recoil mechanism that is used for wasing the filter along microbial inoculum screening purification flow direction, and the bath direction of recoil mechanism is opposite with microbial inoculum screening purification flow direction, the filter is whole to be installed on the filter frame, is equipped with on the filter frame to be used for driving the crooked and straight tremble mechanism of filter, tremble mechanism through the rivers drive action of recoil mechanism, the feed side and the discharge side of filter are equipped with respectively and are used for the suction mechanism that the suction got into the screening incasement and are used for stirring the rabbling agent, suction mechanism in the screening room is adjacent with the microbial inoculum water level and trigger the mechanism's trigger mechanism linkage, trigger mechanism triggers into the business turn over pipe mechanism and filter purification in the screening room of adjacent side when trigger mechanism action.
As a further scheme of the invention, the tube inlet and outlet mechanism comprises a microbial inoculum inlet tube, a feeding material distribution tube, a box inlet tube, a box outlet tube, a collecting tube and a microbial inoculum discharge tube, wherein a discharge end of the microbial inoculum inlet tube is communicated with the middle part of the feeding material distribution tube, two ends of the feeding material distribution tube are respectively communicated with two screening chambers in the screening chambers through the box inlet tube, a solenoid valve is arranged at the front end of each box inlet tube, a feed end of the microbial inoculum discharge tube is communicated with the middle part of the collecting tube, two ends of the box inlet tube are respectively communicated with the two screening chambers in the screening chambers through the box outlet tube, a discharge end of each box outlet tube is provided with a solenoid valve, the box inlet tube is positioned at a feed side of the screening chambers, and the box outlet tube is positioned at a discharge side of the screening chambers.
As a further scheme of the invention, the backflushing mechanism comprises a backflushing blow-off pipe and a backflushing water inlet pipe which are symmetrically arranged at two sides of the filter plate, the backflushing blow-off pipe and the backflushing water inlet pipe are arranged on a panel of the screening box and are respectively communicated with the feed side and the discharge side of the filter plate, and electromagnetic valves for controlling opening and closing are respectively arranged on the backflushing blow-off pipe and the backflushing water inlet pipe.
As a further scheme of the invention, the trigger mechanism comprises a trigger floating plate, the trigger floating plate is arranged on one side of the inner wall of the screening chamber on the feeding side of the filter plate, an air bag limiting frame is fixedly arranged on the side wall of the trigger floating plate, a limiting slide rod vertically penetrates through the air bag limiting frame in a sliding manner, the upper end and the lower end of the limiting slide rod are respectively and fixedly arranged in the screening chamber, trigger rods are respectively arranged at the top and the bottom of the trigger floating plate, contact switches for cooperating with the trigger rods are respectively arranged at the inner top and the inner bottom of the screening chamber, and the contact switches are electrically connected with the control end of the electromagnetic valve.
As a further scheme of the invention, the suction mechanism comprises a suction paddle and a paddle cylinder, the paddle cylinder is fixedly installed at the inner wall of each screening chamber, the paddle cylinder is located at the feeding end of the screening chamber for introducing the microbial inoculum, the suction paddle is arranged at the inner ring of the paddle cylinder and is used for sucking the microbial inoculum entering the screening chamber, the whole suction paddle is suspended in the paddle cylinder through a suction shaft, the suction shaft is rotatably installed on a panel of the screening box and penetrates out in a sealing manner, a suction belt wheel is fixedly installed at the outer side end of the suction shaft penetrating out of the panel of the screening box, and the suction belt wheel is in transmission connection with the stirring mechanism of the adjacent screening chamber through the belt.
As a further scheme of the invention, the stirring mechanism comprises a stirring paddle, the stirring paddle is suspended on the discharge side of the filter plate through a stirring shaft, the paddle of the stirring paddle is over against the water outlet end of the backflushing mechanism, the stirring shaft is rotatably arranged on the panel of the screening box and penetrates out in a sealed manner, the penetrating end of the stirring shaft is fixedly provided with a stirring belt wheel, and the stirring belt wheel is in transmission connection with the suction belt wheel of the adjacent side screening chamber through the belt.
As a further scheme of the invention, the shaking part comprises a plurality of blade holes arranged on a frame around the filter plate frame, the axial direction of each blade hole is the same as the water flow direction flushed by the reversing mechanism, a shaft bracket is fixedly arranged in each blade hole, a blade shaft is rotatably arranged in the middle of the shaft bracket, blades are arranged on rod walls at two ends of the blade shaft, a cam is fixedly arranged on a rod wall in the middle of the blade shaft, a cam hole communicated with the inner frame wall of the filter plate frame is arranged in each blade hole, a mounting slide block is arranged at one side of each cam hole facing the inner frame of the filter plate frame, the mounting slide block is fixedly arranged on the outer side wall of the filter plate, a block slide groove is arranged on the side wall of each mounting slide block facing the cam hole, a contact elastic rod is slidably clamped in the block slide groove and penetrates into the blade hole through the cam hole, and the contact elastic rod is fixedly connected with the inner wall of the screening chamber through a block spring.
As a further aspect of the present invention, the cam angles on the opposite side walls of the filter plate frames are in the same position, and the cam angles on adjacent side walls of the filter plate frames differ by one hundred and eighty degrees.
As a further scheme of the invention, the inner wall of the screening chamber is provided with an annular filter plate sliding chute, the filter plate frame is slidably clamped in the filter plate sliding chute and slides in the filter plate sliding chute along the water flow direction under the drive of water flow, an annular hole baffle plate is fixed on the edge of a notch of the filter plate sliding chute facing the discharge side of the filter plate, and when the filter plate frame moves to the limit position of the feed side of the filter plate sliding chute, the blade Kong Duzhu is driven by the hole baffle plate.
Compared with the prior art, the invention has the beneficial effects that:
1. in the process of screening and purifying the microbial inoculum, the cleaning action on the filter plates can be carried out without cutoff and shutdown, the microbial inoculum is screened and purified alternately in the two screening chambers, the filter plates in each screening chamber for screening and purifying are kept in a clean state, and the screening and purifying efficiency of the microbial inoculum is improved;
2. according to the invention, through the action of the stirring mechanism and the pumping mechanism, dust accumulation is raised in the cleaning process of the back flushing mechanism, and meanwhile, the pumping mechanism is used for pumping and pressurizing the screening and purifying process at the other side, so that the filtering speed is increased, and the passing efficiency of screening and purifying is further improved;
3. according to the invention, the filter plate is subjected to high-frequency vibration in a left-right and up-down bidirectional bending and straightening mode through the vibration mechanism, and the discharge speed of attachments of the filter plate can be greatly increased by matching with the recoil mechanism, so that the cleaning speed and quality of the filter plate are greatly increased;
4. the backflushing mechanism arranged in the invention not only serves as a cleaning part of the filter plate, but also can be used for driving the shaking mechanism, the stirring mechanism and the suction mechanism, so that two working screening chambers can be mutually matched to influence the action, and the overall linkage of the device is improved;
5. the trigger mechanism arranged in the invention can effectively utilize the principle of blocking water level rising, automatically and orderly change the conduction of the microbial inoculum and the action of the recoil mechanism, reduce the arrangement of other control detection components, improve the linkage control performance of the device, do not need manual operation, and are easy to overhaul and maintain.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 with one side panel of the screening box removed;
FIG. 3 is a horizontal sectional view of the sensor;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a filter plate frame and filter plate;
FIG. 6 is a schematic structural view of paddle holes and cam holes in a filter plate frame;
FIG. 7 is a schematic view of the mounting positions of the blades and the mounting slide blocks on the filter plate frame;
FIG. 8 is a schematic structural view of the upper blade and the mounting block of the filter plate frame;
fig. 9 is a schematic structural view of the trigger mechanism.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a screening box 1, a screening chamber 10, a filter plate chute 11, a hole baffle 12, a filter plate frame 2, a blade hole 20, a cam hole 21, a shaft bracket 22, a paddle shaft 23, a blade 24, a cam 25, a contact elastic rod 26, a mounting slide block 27, a block chute 28, a block spring 29, a filter plate 3, a trigger airbag 4, a trigger rod 40, an airbag limiting bracket 41, a limiting slide rod 42, a suction blade 5, a suction shaft 50, a suction belt wheel 51, a belt 52, a blade cylinder 53, a stirring blade 6, a stirring shaft 60, a stirring belt wheel 61, a backflushing sewage discharge pipe 7, a backflushing water inlet pipe 70, an electromagnetic valve 71, a microbial inoculum inlet pipe 8, a feeding distributing pipe 80, a box inlet pipe 81, a box outlet pipe 82, a collecting pipe 83 and a microbial inoculum discharge pipe 84.
Detailed Description
Referring to fig. 1-9, the present invention provides a technical solution: the filter plate cleaning device comprises a screening box 1, a filter plate 3 used for screening and purifying a microbial inoculum is arranged in the screening box 1, two screening chambers 10 are arranged in the screening box 1 side by side, a filter plate 3 is arranged in each screening chamber 10, the microbial inoculum is selectively introduced into a single screening chamber 10 through a pipe inlet and outlet mechanism and is screened, purified and discharged through the filter plate 3, a backflushing mechanism used for cleaning the filter plate 3 is arranged in the screening and purifying flow direction of the microbial inoculum along the microbial inoculum screening and purifying flow direction of the screening chambers 10, the flushing direction of the backflushing mechanism is opposite to the microbial inoculum screening and purifying flow direction, the filter plate 3 is integrally arranged on the filter plate frame 2, a shaking mechanism used for driving the filter plate 3 to bend and straighten is arranged on the filter plate frame 2, the shaking mechanism drives to act through water flow of the backflushing mechanism, a pumping mechanism used for pumping the microbial inoculum into the screening box 1 and a stirring mechanism used for stirring the microbial inoculum are respectively arranged on the feeding side and the discharging side of the filter plate 3, a triggering mechanism is used for guiding the microbial inoculum into the backflushing mechanism in the screening chamber 10 on the adjacent side to carry out the screening chamber 10 for carrying out the cleaning action of the filtering chamber 3;
when the device works, a microbial inoculum to be screened and purified is only led into a certain screening chamber 10 of the screening box 1 through the inlet and outlet pipe mechanism for screening and purification, when the filtering plate 3 is blocked, the passing rate of the microbial inoculum is low, the water level of the feeding side of the filtering plate 3 can be gradually raised, when the microbial inoculum is raised to a certain position, the triggering mechanism can trigger the backflushing mechanism and the inlet and outlet pipe mechanism to simultaneously act, the inlet and outlet pipe mechanism guides the microbial inoculum into the screening chamber 10 of the adjacent side for continuing screening and purification operations, the screening chamber 10 of the blocked side carries out backflushing action, the backflushing mechanism carries out backflushing on clean water on the filtering plate 3, at the moment, the backflushing clean water triggers the shaking mechanism to act, the shaking mechanism shakes the filtering plate 3 in a bending and then straightening mode, a blocking object attached to the feeding side of the filtering plate 3 is separated from the surface of the filtering plate 3 and discharged under the actions of reverse high-pressure water flow and shaking, and the cleaning action is completed, meanwhile, when the backflushing mechanism acts, the stirring mechanism in the screening chamber 10 at the cleaning side is driven to rotate by the backflushing water flow, the stirring mechanism rotates to drive the suction mechanism in the screening chamber 10 at the adjacent side to act, so that the flow rate of the microbial inoculum in the screening chamber 10 at the cleaning side is increased, the speed of the microbial inoculum passing through the filter plate 3 is increased, the screening and purifying efficiency is increased, when the filter plate 3 in the screening chamber 10 at the cleaning side is cleaned, the water level at the feeding side of the filter plate 3 is reduced, the trigger mechanism triggers the inlet and outlet pipe mechanism and the adjacent backflushing mechanism to act, the microbial inoculum flows back again, the backflushing mechanism in the screening chamber 10 at the adjacent side acts to perform the cleaning action, and the operations are repeated, the microbial inoculum alternately flows in the two screening chambers 10 of the screening box 1, and the filter plates 3 in the two screening chambers 10 are alternately washed, therefore, in the microbial inoculum screening and purifying process, can not have the action of clearing up filter 3 that cuts off the shut-down, the bacterial agent is filtered the purification in two screening chambers 10 in turn, every filter 3 that filters in the screening chamber 10 that filters the purification all keeps clean state, the screening purification efficiency of bacterial agent improves, and through the effect of rabbling mechanism and suction mechanism, can also further improve the efficiency of passing through of screening the purification at recoil mechanism cleaning process, further improve the screening purification efficiency of bacterial agent.
As a further scheme of the invention, the tube inlet and outlet mechanism comprises a microbial inoculum inlet tube 8, a feeding distribution tube 80, a box inlet tube 81, a box outlet tube 82, a confluence tube 83 and a microbial inoculum discharge tube 84, wherein the discharge end of the microbial inoculum inlet tube 8 is communicated with the middle part of the feeding distribution tube 80, two ends of the feeding distribution tube 80 are respectively communicated with two screening chambers 10 in the screening box 1 through the box inlet tube 81, the front end of each box inlet tube 81 is provided with an electromagnetic valve 71, the feed end of the microbial inoculum discharge tube 84 is communicated with the middle part of the confluence tube 83, two ends of the box inlet tube 81 are respectively communicated with the two screening chambers 10 in the screening box 1 through the box outlet tube 82, the discharge end of each box outlet tube 82 is provided with an electromagnetic valve 71, the box inlet tube 81 is positioned at the feed side of the screening chambers 10, and the box outlet tube 82 is positioned at the discharge side of the screening chambers 10;
during operation, the microbial inoculum is guided in by the microbial inoculum inlet pipe 8, two box inlet pipes 81 are closed and opened one by one through the electromagnetic valve 71, the microbial inoculum enters the feeding side of the screening chamber 10 through the feeding distributing pipe 80 and the box inlet pipe 81 for opening the electromagnetic valve 71, the microbial inoculum is filtered by the filter plate 3 and then discharged from the microbial inoculum discharging pipe 84 along the bus pipe 83 through the opened box outlet pipe 82, when the filter plate 3 in the screening chamber 10 at the side needs to be cleaned, the electromagnetic valve 71 is controlled by the trigger mechanism to act, the box inlet pipe 81 at the adjacent side and the box outlet pipe 82 at the adjacent side are opened, the microbial inoculum is guided into the screening chamber 10 at the adjacent side through the feeding distributing pipe 80 and the box inlet pipe 81 and is discharged through the box outlet pipe 82 and the bus pipe 83, the function of reversing flow of the microbial inoculum is completed, therefore, the provided pipe inlet and outlet mechanism can be well matched with the trigger mechanism to perform microbial inoculum reversing action, the microbial inoculum can be ensured to be smoothly guided into the screening chamber 10 at the adjacent side from the screening chamber 10 at one side, manual operation is not needed, and the switching is smooth and efficient.
As a further scheme of the invention, the backflushing mechanism comprises a backflushing blow-off pipe 7 and a backflushing water inlet pipe 70 which are symmetrically arranged at two sides of the filter plate 3, the backflushing blow-off pipe 7 and the backflushing water inlet pipe 70 are arranged on a panel of the screening box 1 and are respectively communicated with the feed side and the discharge side of the filter plate 3, and electromagnetic valves 71 for controlling opening and closing are respectively arranged on the backflushing blow-off pipe 7 and the backflushing water inlet pipe 70; when the device works, the trigger mechanism controls the action of the electromagnetic valve 71, high-pressure clean water is introduced into the backflushing water inlet pipe 70 to be flushed from the discharge side of the filter plate 3, and the attachments on the feed side of the filter plate 3 are flushed down by high-speed flowing water and are discharged along the electromagnetic valve 71 to finish the backflushing cleaning action.
As a further scheme of the invention, the trigger mechanism comprises a trigger floating plate 4, the trigger floating plate 4 is arranged on one side of the inner wall of the screening chamber 10 on the feeding side of the filter plate 3, an air bag limiting frame 41 is fixedly arranged on the side wall of the trigger floating plate 4, a limiting slide rod 42 is vertically penetrated in the air bag limiting frame 41 in a sliding way, the upper end and the lower end of the limiting slide rod 42 are respectively fixedly arranged in the screening chamber 10, the top and the bottom of the trigger floating plate 4 are respectively provided with a trigger rod 40, the inner top and the inner bottom of the screening chamber 10 are respectively provided with a contact switch which is used for cooperating with the trigger rod 40, the contact switch is electrically connected with the control end of an electromagnetic valve 71, when the filter plate 3 is blocked in work, the water level on the feeding side of the filter plate 3 is gradually increased, the trigger floating plate 4 is lifted, the trigger rod 40 on the top of the floating plate 4 is pushed to the contact switch on the top of the screening chamber 10, the electromagnetic valve 71 on the backflushing mechanism on the side of the filter plate 3 is opened, the electromagnetic valves 71 of the box inlet pipe 81 and the box outlet pipe 82 of the screening chamber 10 on the blocking side on the pipe inlet and outlet mechanism are closed, the electromagnetic valves 71 of the box inlet pipe 81 and the box outlet pipe 82 on the adjacent side are opened, the microbial inoculum flows to the screening chamber 10 on the adjacent side for continuous screening and purification, the screening chamber 10 on the blocking side is backwashed, after the filter plate 3 is washed clean, the water level of the feed side of the filter plate 3 is reduced, the floating plate 4 is triggered to move downwards until the trigger rod 40 at the lower side of the floating plate 4 is triggered to trigger the contact switch action at the bottom of the screening chamber 10, at the moment, the electromagnetic valve 71 on the back flushing mechanism of the screening chamber 10 on the adjacent side is opened, the pipe inlet and outlet mechanism leads the microbial inoculum into the cleaned screening chamber 10 again, and the reciprocating circulation is used for triggering action, therefore, the triggering mechanism provided by the invention can automatically control the flow direction and the back flushing mechanism of the microbial inoculum according to the blocking condition of the filter plate 3, the whole process does not need additional sensors or other detection devices and control systems, is simpler and easier to control, greatly saves the manufacturing cost, is convenient to overhaul and has longer service life.
As a further scheme of the invention, the suction mechanism comprises a suction blade 5 and a blade cylinder 53, the blade cylinder 53 is fixedly installed at the inner wall of each screening chamber 10, the blade cylinder 53 is located at the feed end of the screening chamber 10 for introducing the microbial inoculum, the suction blade 5 is arranged at the inner ring of the blade cylinder 53 and is used for sucking the microbial inoculum entering the screening chamber 10, the whole suction blade 5 is suspended in the blade cylinder 53 through a suction shaft 50, the suction shaft 50 is rotatably installed on the panel of the screening chamber 1 and penetrates out in a sealing manner, a suction belt wheel 51 is fixedly installed at the outer side end of the suction shaft 50 penetrating out of the panel of the screening chamber 1, and the suction belt wheel 51 is in transmission connection with the stirring mechanism of the adjacent screening chamber 10 through a belt 52;
when the device works, the stirring mechanism is driven by the backflushing mechanism to rotate, the belt 52 drives the suction belt wheel 51 to rotate, the suction belt wheel 51 drives the suction paddle 5 to rotate in the paddle barrel 53 through the suction shaft 50, so that the rotating suction paddle 5 quickly sucks the microbial inoculum into the screening chamber 10, therefore, the suction mechanism provided by the invention can suck the microbial inoculum entering the screening chamber 10 in the process of backflushing cleaning on the adjacent sides, the internal pressure of the feeding side of the filter plate 3 is improved, the speed of the microbial inoculum passing through the filter plate 3 is improved, and the screening and purifying efficiency of the microbial inoculum is greatly improved.
As a further scheme of the invention, the stirring mechanism comprises a stirring paddle 6, the stirring paddle 6 is suspended on the discharge side of the filter plate 3 through a stirring shaft 60, the paddle of the stirring paddle 6 is over against the water outlet end of the backflushing mechanism, the stirring shaft 60 is rotatably installed on the panel of the screening box 1 and penetrates out in a sealed manner, the penetrating end of the stirring shaft 60 is fixedly provided with a stirring belt wheel 61, and the stirring belt wheel 61 is in transmission connection with the suction belt wheel 51 of the adjacent screening chamber 10 through a belt 52;
during operation, when carrying out the recoil washing to the filter 3 of screening chamber 10, the paddle 6 is stirred in the recoil mechanism drive, stir the paddle 6 and drive through stirring shaft 60 and stir band pulley 61 and rotate, stir band pulley 61 and drive the adjacent suction band pulley 51 in diagonal angle through belt 52 and rotate, suction band pulley 51 drives suction paddle 5 through suction shaft 50 and rotates from this, when the action of recoil mechanism, stirring mechanism can also drive the suction mechanism of adjacent side and carry out the suction action when raising 3 delivery side laying dusts of filter, the screening purification efficiency of adjacent side has been improved.
As a further scheme of the invention, the shaking part comprises a plurality of blade holes 20 arranged on a frame around the filter plate frame 2, the axial direction of each blade hole 20 is the same as the water flow direction flushed by the reversing mechanism, a shaft frame 22 is fixedly arranged in each blade hole 20, a blade shaft 23 is rotatably arranged in the middle of the shaft frame 22, blades 24 are arranged on the rod walls at two ends of the blade shaft 23, a cam 25 is fixedly arranged on the rod wall in the middle of the blade shaft 23, a cam hole 21 communicated with the inner frame wall of the filter plate frame 2 is arranged in each blade hole 20, a mounting slide block 27 is arranged on one side of the cam hole 21 facing the inner frame of the filter plate frame 2, the mounting slide block 27 is fixedly arranged on the outer side wall of the filter plate 3, a block slide groove 28 is arranged on the side wall of the mounting slide block 27 facing the cam hole 21, a contact elastic rod 26 is slidably clamped in the blade hole 20 through the cam hole 21, and the contact elastic rod 26 is fixedly connected with the inner wall of the screening chamber 10 through a block spring 29;
when the device works, the backflushing water flow of the backflushing mechanism can drive the paddle 24 in the paddle hole 20 to rotate when passing through the paddle hole 20, so that the paddle 24 can drive the cam 25 to rotate through the paddle shaft 23, when the cam 25 rotates to the side of the cam hole 21, the contact elastic rod 26 can be extruded and pushed out, so that the contact elastic rod 26 can extrude the filter plate 3 inwards through the installation slide blocks 27, the installation slide blocks 27 synchronously extrude the filter plate 3 from the outer side of the filter plate 3 to bend, when the cam 25 leaves the contact elastic rod 26, the contact elastic rod 26 is reinserted into the paddle hole 20 under the action of the block spring 29, the contact elastic rod 26 straightens the filter plate 3 from the periphery through the installation slide blocks 27, the block spring 29 acts on the contact elastic rod 26 when the cam 25 and the contact elastic rod 26 are tripped, so that the straightening filter plate 3 actually acts as a straightening under the inertia of the block spring 29, namely, in the backflushing process, the filter plate 3 is always in the bending and stretching movement process, the filter plate 3 is always in the shaking state, dust deposited on the feeding side of the filter plate 3 can quickly fall off under the vibration and high-pressure water flow washing, the block sliding grooves 28 are mainly arranged when different sides of the filter plate 3 are bent, for example, when the left side and the right side are bent, the upper side and the lower side of the filter plate 3 actually generate displacement, the contact elastic rods 26 can slide in the block sliding grooves 28, and the upper side and the lower side of the filter plate 3 can complete the bending action.
As a further scheme of the invention, the angular positions of the cams 25 on the opposite side walls of the filter plate frame 2 are the same, and the angular difference of the cams 25 on the adjacent side walls of the filter plate frame 2 is one hundred eighty degrees, when the filter plate device works, the filter plate 3 is firstly bent inwards from the left side and the right side and then straightened, and then the upper side and the lower side are bent inwards and straightened, so that the filter plate 3 is bent and straightened alternately from the left side and the right side and the upper side and the lower side, the vibration directions are different, and the vibration dust removal effect is greatly improved.
As a further scheme of the invention, the inner wall of the screening chamber 10 is provided with an annular filter plate chute 11, a filter plate frame 2 is slidably clamped in the filter plate chute 11 and slides in the filter plate chute 11 along the water flow direction under the drive of water flow, an annular hole baffle plate 12 is fixed at the edge of a notch of the filter plate chute 11 facing the discharge side of the filter plate 3, and when the filter plate frame 2 moves to the limit position of the feed side of the filter plate chute 11, the blade hole 20 is blocked by the hole baffle plate 12;
when the filter plate sliding chute 11 and the hole baffle plate 12 are used for screening and purifying the microbial inoculum in the screening chamber 10, the microbial inoculum flows to the discharging side from the feeding side of the filter plate 3, the filter plate frame 2 is pushed to the hole baffle plate 12 along the filter plate sliding chute 11 by the resistance of water flow passing through the filter plate 3, the microbial inoculum cannot pass through the blade holes 20 at the time of the side, the microbial inoculum can only pass through the filter plate 3 for filtration, when the recoil mechanism acts, the filter plate frame 2 is pushed away from the hole baffle plate 12 along the filter plate sliding chute 11 in the opposite direction by the resistance of clean water passing through the filter plate 3, the blade holes 20 leak, the clean water acts on the blades 24 through the blade holes 20, and the action of the vibration mechanism is ensured.
Claims (6)
1. Microbial inoculum screening purification equipment for fertilizer, including screening case (1), the inside of screening case (1) is equipped with filter (3) that are used for the microbial inoculum screening purification, its characterized in that:
two screening chambers (10) are arranged in the screening box (1) side by side, the filtering plate (3) is arranged in each screening chamber (10), a microbial inoculum is selectively introduced into a single screening chamber (10) through a tube inlet and outlet mechanism and is screened, purified and discharged through the filtering plate (3), a backflushing mechanism for cleaning the filtering plate (3) is arranged in the screening chamber (10) along the flow direction of the microbial inoculum screening and purifying, and the flushing direction of the backflushing mechanism is opposite to the flow direction of the microbial inoculum screening and purifying;
the filter plate (3) is integrally arranged on a filter plate frame (2), a tremble mechanism used for driving the filter plate (3) to bend and straighten is arranged on the filter plate frame (2), the tremble mechanism is driven to act through water flow of a backflushing mechanism, a suction mechanism used for sucking a microbial inoculum into the screening box (1) and a stirring mechanism used for stirring the microbial inoculum are respectively arranged on the feeding side and the discharging side of the filter plate (3), and the suction mechanism in the screening chamber (10) is linked with the stirring mechanism in the adjacent screening chamber (10);
a trigger mechanism for detecting the water level of the microbial inoculum and triggering the backflushing mechanism to act is arranged in the screening chamber (10) on the feeding side of the filter plate (3), when the trigger mechanism acts, the inlet and outlet pipe mechanism is triggered to guide the microbial inoculum into the screening chamber (10) on the adjacent side for screening and purification, and the screening chamber (10) acting by the backflushing mechanism carries out cleaning action on the filter plate (3);
the shaking mechanism comprises a plurality of paddle holes (20) formed in a frame around a filter plate frame (2), the axis direction of each paddle hole (20) is the same as the water flow direction flushed by a reverse mechanism, a shaft bracket (22) is fixedly installed in each paddle hole (20), a paddle shaft (23) is rotatably installed in the middle of the shaft bracket (22), paddles (24) are installed on rod walls at two ends of the paddle shaft (23), a cam (25) is fixedly installed on a rod wall in the middle of the paddle shaft (23), a cam hole (21) communicated with the inner frame wall of the filter plate frame (2) is formed in each paddle hole (20), an installation sliding block (27) is arranged on one side, facing the frame of the filter plate frame (2), of each cam hole (21), the installation sliding block (27) is fixedly installed on the outer side wall of the filter plate (3), a block sliding groove (28) is formed in the side wall, facing the cam hole (21), of each installation sliding block (27) is provided with a contact elastic rod (26) in a sliding mode, and each contact elastic rod (26) penetrates into the corresponding elastic hole (20) in a sliding mode, and is connected with the inner wall of the filter chamber (10) through a spring (29);
the angles and the positions of the cams (25) on the opposite side walls of the filter plate frame (2) are the same, and the angles of the cams (25) on the adjacent side walls of the filter plate frame (2) are different by one hundred eighty degrees;
screening room (10) inner wall is equipped with annular filter plate spout (11), filter plate frame (2) slip card is established in filter plate spout (11) and is driven down at rivers and slide along the rivers direction in filter plate spout (11), filter plate spout (11) are fixed with annular hole baffle (12) towards the notch limit of filter (3) delivery side, when filter plate frame (2) remove the extreme position of filter plate spout (11) feeding side, hole baffle (12) will paddle hole (20) are plugged up.
2. The screening and purifying equipment of the microbial agent for the organic fertilizer as claimed in claim 1, characterized in that: the pipe feeding and discharging mechanism comprises a microbial inoculum feeding pipe (8), a feeding distribution pipe (80), a box feeding pipe (81), a box discharging pipe (82), a confluence pipe (83) and a microbial inoculum discharging pipe (84), wherein the discharging end of the microbial inoculum feeding pipe (8) is communicated with the middle of the feeding distribution pipe (80), the two ends of the feeding distribution pipe (80) are communicated with two screening chambers (10) in the screening box (1) through the box feeding pipe (81), each front end of the box feeding pipe (81) is provided with an electromagnetic valve (71), the feeding end of the microbial inoculum discharging pipe (84) is communicated with the middle of the confluence pipe (83), the two ends of the box feeding pipe (81) are communicated with the two screening chambers (10) in the screening box (1) through the box discharging pipe (82), each discharging end of the box discharging pipe (82) is provided with the electromagnetic valve (71), the box feeding pipe (81) is located on the feeding side of the screening chambers (10), and the box discharging pipe (82) is located on the discharging side of the screening chambers (10).
3. The screening and purifying equipment of the microbial agent for the organic fertilizer as claimed in claim 2, characterized in that: the backflushing mechanism comprises a backflushing blow-off pipe (7) and a backflushing water inlet pipe (70) which are symmetrically arranged on two sides of the filtering plate (3), the backflushing blow-off pipe (7) and the backflushing water inlet pipe (70) are arranged on a panel of the screening box (1) and are respectively communicated with the feeding side and the discharging side of the filtering plate (3), and electromagnetic valves (71) used for controlling opening and closing are arranged on the backflushing blow-off pipe (7) and the backflushing water inlet pipe (70).
4. The screening and purifying equipment of the microbial agents for organic fertilizers as claimed in claim 3, wherein: trigger mechanism is including triggering kickboard (4), trigger kickboard (4) and set up screening chamber (10) inner wall one side at filter (3) feeding side, the lateral wall fixed mounting who triggers kickboard (4) has gasbag spacing (41), spacing slide bar (42) are worn to be equipped with in the vertical slip of gasbag spacing (41), the upper and lower both ends of spacing slide bar (42) are fixed mounting respectively in screening chamber (10), trigger bar (40) are installed respectively to the top and the bottom that trigger kickboard (4), the contact switch that is used for with the cooperation of trigger bar (40) is installed respectively to the interior top and the interior bottom of screening chamber (10), contact switch with the control end electricity of solenoid valve (71) links to each other.
5. The screening and purifying equipment of the microbial agent for the organic fertilizer as claimed in claim 1, characterized in that: suction mechanism is including suction paddle (5) and paddle section of thick bamboo (53), paddle section of thick bamboo (53) fixed mounting is every the inner wall department of screening chamber (10), paddle section of thick bamboo (53) are located the feed inlet department of the leading-in microbial inoculum of screening chamber (10), suction paddle (5) set up and are used for sucking the microbial inoculum that gets into in screening chamber (10) at paddle section of thick bamboo (53) inner circle, suction paddle (5) are whole to be set up in paddle section of thick bamboo (53) through suction shaft (50) suspension, suction shaft (50) rotate to be installed on the panel of screening case (1) and sealed wear out, suction shaft (50) are worn out the outside end fixed mounting who screens case (1) panel and are had suction band pulley (51), and suction band pulley (51) are connected through belt (52) and the rabbling mechanism transmission of adjacent side screening chamber (10).
6. The screening and purifying equipment of the microbial agents for organic fertilizers as claimed in claim 5, wherein: the stirring mechanism comprises stirring blades (6), the stirring blades (6) are arranged on the discharge side of the filter plate (3) in a hanging mode through stirring shafts (60), the blades of the stirring blades (6) are opposite to the water outlet end of the backflushing mechanism, the stirring shafts (60) are rotatably installed on the panel of the screening box (1) and penetrate out in a sealing mode, stirring belt wheels (61) are fixed at the penetrating ends of the stirring shafts (60), and the stirring belt wheels (61) are in transmission connection with the suction belt wheels (51) of the screening chambers (10) on the adjacent sides through the belts (52).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111452669.0A CN114130099B (en) | 2021-12-01 | 2021-12-01 | Screening and purifying equipment for microbial agent for organic fertilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111452669.0A CN114130099B (en) | 2021-12-01 | 2021-12-01 | Screening and purifying equipment for microbial agent for organic fertilizer |
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| CN114130099A CN114130099A (en) | 2022-03-04 |
| CN114130099B true CN114130099B (en) | 2022-12-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| ES2524873T3 (en) * | 2006-08-14 | 2014-12-15 | Evoqua Water Technologies Llc | High flow disk filter |
| JP5441344B2 (en) * | 2008-03-26 | 2014-03-12 | 株式会社クボタ | Air conditioning filter device |
| JP5520166B2 (en) * | 2010-08-30 | 2014-06-11 | 株式会社プロテック | Filter |
| CN206081954U (en) * | 2016-09-18 | 2017-04-12 | 云南海利实业有限责任公司 | Filter equipment is used in fertile production of liquid |
| CN109173423A (en) * | 2018-10-18 | 2019-01-11 | 石河子大学 | A kind of vertical type backwashing filter device |
| CN211215699U (en) * | 2019-10-08 | 2020-08-11 | 湖北同晟生物能源科技有限公司 | Dry-wet separator separation liquid filtering device |
| CN211941486U (en) * | 2019-12-20 | 2020-11-17 | 天津展恒混凝土搅拌有限公司 | Drum-type quick mortar agitating unit |
| CN212119226U (en) * | 2020-04-21 | 2020-12-11 | 河南浩博机械制造有限公司 | Sewage treatment pond with multi-stage filtration effect |
| CN213114682U (en) * | 2020-05-22 | 2021-05-04 | 中铁十五局集团有限公司 | A suction filtration mechanism for bridge foundation is laid |
| CN213174057U (en) * | 2020-07-02 | 2021-05-11 | 李静 | Anti-blocking device for building water supply and drainage |
| CN213347919U (en) * | 2020-08-10 | 2021-06-04 | 上海飘香酿造股份有限公司 | Automatic feeding device of filter press |
| CN112090141A (en) * | 2020-08-17 | 2020-12-18 | 韩世强 | Adopt paddle formula to filter transport type oil development all-in-one |
| CN213416904U (en) * | 2020-09-25 | 2021-06-11 | 嘉兴哲夫埃特环保科技有限公司 | Biological enzymolysis-alkalization aggregate unit |
| CN214233088U (en) * | 2020-11-25 | 2021-09-21 | 中船重工重庆液压机电有限公司 | Movable high-pressure automatic backwashing filter device |
| CN112917736B (en) * | 2021-02-18 | 2022-07-08 | 昆山市金联科技有限公司 | Processing technology of stress-resistant plastic part |
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Effective date of registration: 20221207 Address after: No. 101, No. 5, Dakeng Industrial Zone, Xinqiang Community, Xinhu Street, Guangming District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen Mengtianyuan Ecological Technology Co.,Ltd. Address before: 052360 northbound intersection of Anding street and Gongye Road, Xinji City, Shijiazhuang City, Hebei Province (Industrial Zone) Applicant before: Xinji Diyang Biotechnology Co.,Ltd. |
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