CN113304518A - Recovery equipment for fertilizer waste liquid and recovery method thereof - Google Patents

Recovery equipment for fertilizer waste liquid and recovery method thereof Download PDF

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Publication number
CN113304518A
CN113304518A CN202110489661.5A CN202110489661A CN113304518A CN 113304518 A CN113304518 A CN 113304518A CN 202110489661 A CN202110489661 A CN 202110489661A CN 113304518 A CN113304518 A CN 113304518A
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China
Prior art keywords
fixedly connected
rod
waste liquid
box
filter plate
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CN202110489661.5A
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Chinese (zh)
Inventor
赵峰
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Huaibei Sennuo Environmental Protection Technology Co ltd
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Huaibei Sennuo Environmental Protection Technology Co ltd
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Priority to CN202110489661.5A priority Critical patent/CN113304518A/en
Publication of CN113304518A publication Critical patent/CN113304518A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62Regenerating the filter material in the filter
    • B01D29/64Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/66Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/022Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using dampers and springs in combination
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a recovery device and a recovery method for fertilizer waste liquid, and the recovery device comprises a box body, wherein the left side of the top of the box body is communicated with a liquid inlet pipe, the bottom of the left side of the box body is communicated with a liquid outlet valve, the right side of the box body is provided with a long hole, the right side of the box body is fixedly connected with a shell, an inner cavity of the box body is fixedly connected with a first filter plate and a second filter plate respectively from top to bottom, the top of the box body is fixedly connected with a first motor, and the bottom of a rotating shaft of the first motor penetrates through the inner cavity of the box body and is fixedly connected with a vertical rod. The invention has the advantages of cleaning impurities on the surface of the filter screen, avoiding the filter screen from being blocked by the impurities, simultaneously being convenient for cleaning the impurities and having high acid-base neutralization efficiency for the waste liquid, and solves the problems that the existing recovery equipment for the fertilizer waste liquid has poor filtering effect on the waste liquid, the impurities easily block the filter screen in the filtering process, thereby influencing the filtering efficiency, having low acid-base neutralization efficiency for the waste liquid, reducing the treatment efficiency of the waste liquid and being inconvenient for people to use.

Description

Recovery equipment for fertilizer waste liquid and recovery method thereof
Technical Field
The invention relates to the technical field of fertilizer waste liquid recovery, in particular to a recovery device and a recovery method for fertilizer waste liquid.
Background
The fertilizer is a substance which provides one or more nutrient elements necessary for plants, improves the soil property and improves the soil fertility level, and is one of the material bases of agricultural production. Mainly comprises ammonium phosphate fertilizer, macroelement water-soluble fertilizer, secondary element fertilizer, biological fertilizer, organic fertilizer, multi-dimensional field energy concentrated organic fertilizer and the like.
Fertilizer can produce the waste liquid at the in-process of processing, need carry out recovery processing to the waste liquid, and current recovery plant for fertilizer waste liquid is poor to the filter effect of waste liquid, and impurity blocks up the filter screen easily in the filter process to influence filtration efficiency, it is inefficient to waste liquid acid-base neutralization, reduced the treatment effeciency of waste liquid, be not convenient for people's use.
Disclosure of Invention
The invention aims to provide a recovery device and a recovery method for fertilizer waste liquid, which have the advantages of cleaning impurities on the surface of a filter screen, avoiding the filter screen from being blocked by the impurities, facilitating the cleaning of the impurities and having high acid-base neutralization efficiency of the waste liquid, and solve the problems that the existing recovery device for fertilizer waste liquid has poor filtering effect on the waste liquid, the filter screen is easy to be blocked by the impurities in the filtering process, so that the filtering efficiency is influenced, the acid-base neutralization efficiency of the waste liquid is low, the treatment efficiency of the waste liquid is reduced, and the recovery device is inconvenient for people to use.
In order to achieve the purpose, the invention provides the following technical scheme: a recovery plant for fertilizer waste liquid comprises a box body, wherein a liquid inlet pipe is communicated with the left side of the top of the box body, a liquid outlet valve is communicated with the bottom of the left side of the box body, a long hole is formed in the right side of the box body, a shell is fixedly connected to the right side of the box body, a first filter plate and a second filter plate are fixedly connected to the inner cavity of the box body from top to bottom respectively, a first motor is fixedly connected to the top of the box body, the bottom of a rotating shaft of the first motor penetrates through the inner cavity of the box body and is fixedly connected with a vertical rod, a brush plate is sleeved on the surface of the vertical rod, a fixed block is fixedly connected to the top of the brush plate, a guide rod is fixedly connected to one side opposite to the fixed block, a guide sleeve and a first spring are sleeved on the surface of the guide rod respectively, a connecting rod is movably connected to the top of the guide sleeve through a rotating shaft, a sleeve is sleeved on the surface of the vertical rod, one end, far away from the guide sleeve, is movably connected with the sleeve through a rotating shaft, the surface of the sleeve is connected with a cross rod through a bearing, the top of the shell is fixedly connected with a second motor, the bottom of a rotating shaft of the second motor penetrates through the inner cavity of the shell and is fixedly connected with a threaded rod, the bottom of the threaded rod is movably connected with the bottom of the inner cavity of the shell, the surface of the threaded rod is sleeved with a threaded sleeve, the right end of the cross rod penetrates through a long hole and is fixedly connected with the threaded sleeve, the bottoms of two sides of the vertical rod are respectively and fixedly connected with a stirring rod, the top and the bottom of the stirring rod are respectively and fixedly connected with a stirring blade, four corners of the bottom of the box body are respectively and fixedly connected with a supporting rod, the bottom of the supporting rod is sleeved with a supporting shell, the bottom of the supporting rod is fixedly connected with a damper, the bottom of the damper is fixedly connected with the bottom of the inner cavity of the supporting shell, and two sides of the bottom of the supporting rod are respectively and movably connected with an oblique rod through a rotating shaft, the utility model discloses a box, including the bracing piece, connecting block, one end fixedly connected with second spring, the connecting block is kept away from the bracing piece, the one end that the bracing piece was kept away from to the down tube has the connecting block through pivot swing joint, the one side that the connecting block was kept away from to the connecting block and the inner wall fixed connection of support shell, there is the chamber door in the front of box through hinge swing joint, the left side intercommunication at box top has the liquid feeding pipe, the bottom fixedly connected with pH valve tester on box right side.
Preferably, the montant all overlaps with the junction of first filter plate and second filter plate and is equipped with the seal cover, the quantity of stirring leaf is a plurality of, the through-hole has been seted up on the surface of stirring leaf.
Preferably, the surface of the supporting rod is sleeved with a third spring, the top of the third spring is fixedly connected with the box body, and the bottom of the third spring is fixedly connected with the supporting shell.
Preferably, the top and the bottom of support shell inner chamber have all been seted up the spout, the equal fixedly connected with slide bar in top and the bottom of connecting block, the one end that the connecting block was kept away from to the slide bar extends to the inner chamber of spout and has the pulley through pivot swing joint.
Preferably, the front surface of the box door is fixedly connected with a handle, and a pipe cover is sleeved on the top of the liquid feeding pipe in a threaded manner.
Preferably, the observation window is installed to positive bottom of box is inlayed, and the surface spraying of observation window has the scale mark.
Preferably, the controller is fixedly connected to the top of the front face of the shell and is electrically connected with the first motor, the second motor and the pH value tester respectively.
Preferably, the surface of the sleeve is fixedly connected with the inner wall of the bearing, and the outer ring of the bearing is fixedly connected with the cross rod.
A method for recovering fertilizer waste liquid by using recovery equipment comprises the following steps:
a: the waste liquid enters the inner cavity of the box body through the liquid inlet pipe, the waste liquid sequentially passes through the first filter plate and the second filter plate and flows to the bottom of the inner cavity of the box body, the diameter of the filter hole on the surface of the first filter plate is larger than that of the filter hole on the surface of the second filter plate, the first filter plate blocks large-particle impurities in the waste liquid, and the second filter plate blocks small-particle impurities in the waste liquid;
b: the controller controls the second motor to operate to drive the threaded rod to rotate, the threaded rod is in threaded connection with the threaded sleeve, the threaded sleeve moves downwards, the threaded sleeve drives the cross rod, the sleeve, the connecting rod, the guide sleeve, the guide rod, the fixed block and the brush plate to move downwards, and bristles at the bottom of the brush plate are in contact with the filter plate, the first spring generates tension to the guide sleeve, the guide sleeve pushes the filter plate at the bottom of the brush plate to be in close contact with the filter plate at the bottom of the brush plate through the guide rod and the fixed block, the controller controls the first motor to operate to drive the vertical rod to rotate, the vertical rod drives the sleeve, the connecting rod, the guide sleeve, the guide rod, the fixed block and the brush plate to rotate, the brush plate cleans the surfaces of the first filter plate and the second filter plate to avoid impurities from accumulating on the filter plate, when the impurities are accumulated too much, the box door is opened, the controller controls the second motor to operate to drive the threaded rod to rotate reversely, so that the brush plate is driven to move upwards to be away from the filter plate, and the accumulated impurities are cleaned;
c: reagent is added through the liquid adding pipe to be mixed with liquid for acid-base neutralization, the first motor drives the vertical rod to rotate when running, the vertical rod drives the stirring rod and the stirring blade to rotate, the mixed liquid is stirred, the neutralization efficiency is accelerated, and after the pH value tester is controlled by the controller to detect that the pH value of the liquid reaches the standard, the liquid discharging valve is opened to discharge the liquid;
d: the box drives the bracing piece vibrations when moving vibrations, and the bracing piece promotes down tube and connecting block vibrations, and connecting block compression second spring and attenuator absorb and weaken the vibration range of connecting block through second spring and attenuator to carry out shock attenuation protection to the bracing piece, also can slow down the vibrations of box through the third spring.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the matching of the long hole, the shell, the first filter plate, the second filter plate, the first motor, the vertical rod, the brush plate, the fixed block, the guide rod, the guide sleeve, the first spring, the connecting rod, the sleeve, the cross rod, the second motor, the threaded rod, the threaded sleeve, the stirring rod, the stirring blade, the box door, the liquid feeding pipe and the pH value tester, the device has the advantages of cleaning impurities on the surface of the filter screen, avoiding the filter screen from being blocked by the impurities, facilitating the cleaning of the impurities and having high waste liquid acid-base neutralization efficiency, and solves the problems that the filter screen is easily blocked by the impurities in the filtering process, so that the filtering efficiency is influenced, the waste liquid acid-base neutralization efficiency is low, the waste liquid treatment efficiency is reduced, and the device is not convenient for people to use.
2. The invention can buffer and support the box body by arranging the third spring, slow down and weaken the vibration amplitude of the box body, by arranging the supporting rod, the supporting shell, the damper, the inclined rod, the connecting block and the second spring, the box body can be protected by shock absorption, the influence of overlarge vibration amplitude of the box body on the service life of the box body is avoided, the sealing sleeves are arranged to seal the vertical rods and the first and second filter plates, the sliding chutes and the sliding rods are arranged to support the connecting blocks in a balanced manner, so that the connecting blocks can move transversely, the pulley reduces the friction force between the slide bar and the inner wall of the chute, is convenient for the slide bar to slide in the inner cavity of the chute, through setting up the handle, the opening and shutting of chamber door of being convenient for, through setting up the tube cap, can seal the liquid feeding pipe, through setting up observation window and scale mark, be convenient for observe the height of box inner chamber liquid level.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of A in FIG. 2 according to the present invention;
FIG. 4 is a schematic sectional view of a part of the structure of the present invention;
FIG. 5 is a top view of the stem and sleeve of the present invention.
In the figure: the device comprises a box body 1, a liquid inlet pipe 2, a liquid outlet valve 3, a long hole 4, a shell 5, a first filter plate 6, a second filter plate 7, a first motor 8, a vertical rod 9, a brush plate 10, a fixed block 11, a guide rod 12, a guide sleeve 13, a first spring 14, a connecting rod 15, a sleeve 16, a cross rod 17, a second motor 18, a threaded rod 19, a threaded sleeve 20, a stirring rod 21, a stirring blade 22, a supporting rod 23, a supporting shell 24, a damper 25, an inclined rod 26, a connecting block 27, a second spring 28, a box door 29, a liquid feeding pipe 30, a pH value tester 31, a third spring 32 and a controller 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The box body 1, the liquid inlet pipe 2, the liquid discharge valve 3, the long hole 4, the shell 5, the first filter plate 6, the second filter plate 7, the first motor 8, the vertical rod 9, the brush plate 10, the fixed block 11, the guide rod 12, the guide sleeve 13, the first spring 14, the connecting rod 15, the sleeve 16, the cross rod 17, the second motor 18, the threaded rod 19, the threaded sleeve 20, the stirring rod 21, the stirring blade 22, the support rod 23, the support shell 24, the damper 25, the inclined rod 26, the connecting block 27, the second spring 28, the box door 29, the liquid feeding pipe 30, the acidity and alkalinity tester 31, the third spring 32 and the controller 33 are all universal standard parts or parts known by a person skilled in the art, and the structure and principle of the invention can be known by the technical manual or by a conventional experimental method.
Referring to fig. 1-5, a recycling device for fertilizer waste liquid comprises a box body 1, a liquid inlet pipe 2 is communicated with the left side of the top of the box body 1, a liquid discharge valve 3 is communicated with the bottom of the left side of the box body 1, a long hole 4 is formed in the right side of the box body 1, the liquid waste can conveniently enter the inner cavity of the box body 1 by arranging the liquid inlet pipe 2, the liquid purified in the inner cavity of the box body 1 can be conveniently discharged by arranging the liquid discharge valve 3, the vertical movement of a cross rod 17 is facilitated by arranging the long hole 4, a shell 5 is fixedly connected to the right side of the box body 1, a first filter plate 6 and a second filter plate 7 are respectively and fixedly connected to the inner cavity of the box body 1 from top to bottom, a first motor 8 is fixedly connected to the top of the box body 1, the bottom of a rotating shaft of the first motor 8 penetrates through the inner cavity of the box body 1 and is fixedly connected with a vertical rod 9, a brush plate 10 is sleeved on the surface of the vertical rod 9, and a fixed block 11 is fixedly connected to the top of the brush plate 10, a guide rod 12 is fixedly connected to one side of the fixed block 11 opposite to the fixed block, a guide sleeve 13 and a first spring 14 are respectively sleeved on the surface of the guide rod 12, the top of the guide sleeve 13 is movably connected with a connecting rod 15 through a rotating shaft, the surface of a vertical rod 9 is sleeved with a sleeve 16, one end, far away from the guide sleeve 13, of the connecting rod 15 is movably connected with the sleeve 16 through a rotating shaft, the surface of the sleeve 16 is connected with a cross rod 17 through a bearing, the top of the shell 5 is fixedly connected with a second motor 18, the bottom of the rotating shaft of the second motor 18 penetrates through the inner cavity of the shell 5 and is fixedly connected with a threaded rod 19, the bottom of the threaded rod 19 is movably connected with the bottom of the inner cavity of the shell 5, a threaded sleeve 20 is sleeved on the surface of the threaded rod 19, the right end of the cross rod 17 penetrates through a long hole 4 and is fixedly connected with the threaded sleeve 20, stirring rods 21 are fixedly connected with the bottoms of the two sides of the vertical rod 9, and stirring blades 22 are fixedly connected with the top and the bottom of the stirring rod 21, equal fixedly connected with bracing piece 23 in four corners of box 1 bottom, the bottom cover of bracing piece 23 is equipped with support shell 24, the bottom fixedly connected with attenuator 25 of bracing piece 23, the bottom of attenuator 25 and the bottom fixed connection who supports 24 inner chambers of shell, the both sides of bracing piece 23 bottom all have down tube 26 through pivot swing joint, the one end that bracing piece 23 was kept away from to down tube 26 has connecting block 27 through pivot swing joint, the one end fixedly connected with second spring 28 of down tube 26 is kept away from to connecting block 27, one side that connecting block 27 was kept away from to second spring 28 and the inner wall fixed connection who supports shell 24, there is chamber door 29 in the front of box 1 through hinge swing joint, the left side intercommunication at box 1 top has liquid feeding pipe 30, the bottom fixedly connected with pH value tester 31 on box 1 right side.
The montant 9 all overlaps with the junction of first filter plate 6 and second filter plate 7 and is equipped with the seal cover, and the quantity of stirring leaf 22 is a plurality of, and the through-hole has been seted up on the surface of stirring leaf 22, through setting up the seal cover, can seal between montant 9 and first filter plate 6 and the second filter plate 7.
The surface of the supporting rod 23 is sleeved with a third spring 32, the top of the third spring 32 is fixedly connected with the box body 1, the bottom of the third spring 32 is fixedly connected with the supporting shell 24, the supporting rod 23, the supporting shell 24, the damper 25, the inclined rod 26, the connecting block 27 and the second spring 28 are arranged, the box body 1 can be subjected to shock absorption protection, the phenomenon that the vibration amplitude of the box body 1 is too large to influence the service life of the box body 1 is avoided, the box body 1 can be subjected to buffering support through the arrangement of the third spring 32, and the vibration amplitude of the box body 1 is slowed down and weakened.
The spout has all been seted up to the top and the bottom of the 24 inner chambers of support shell, the equal fixedly connected with slide bar in top and bottom of connecting block 27, the one end that connecting block 27 was kept away from to the slide bar extends to the inner chamber of spout and has the pulley through pivot swing joint, through setting up spout and slide bar, can carry out balanced support to connecting block 27, the lateral shifting of connecting block 27 of being convenient for, through setting up the pulley, the frictional force between slide bar and the spout inner wall has been reduced, the slide bar of being convenient for slides in the inner chamber of spout.
The front fixedly connected with handle of chamber door 29, the top screw thread cover of liquid feeding pipe 30 is equipped with the tube cap, and through setting up the handle, the opening and shutting of chamber door 29 of being convenient for can seal liquid feeding pipe 30 through setting up the tube cap.
The observation window is installed to positive bottom of box 1 is inlayed, and the surface spraying of observation window has the scale mark, through setting up observation window and scale mark, is convenient for observe the height of 1 inner chamber liquid level of box.
The controller 33 is fixedly connected to the top of the front surface of the housing 5, and the controller 33 is electrically connected to the first motor 8, the second motor 18 and the ph value tester 31 respectively.
The surface of the sleeve 16 is fixedly connected with the inner wall of the bearing, and the outer ring of the bearing is fixedly connected with the cross rod 17.
Through slot hole 4, casing 5, first filter plate 6, second filter plate 7, first motor 8, montant 9, brush board 10, fixed block 11, guide bar 12, uide bushing 13, first spring 14, connecting rod 15, sleeve pipe 16, horizontal pole 17, second motor 18, threaded rod 19, thread bush 20, puddler 21, stirring leaf 22, chamber door 29, liquid feeding pipe 30 and pH valve tester 31 cooperate, possess and clean the impurity on filter screen surface, avoid impurity to block up the filter screen, be convenient for clear up impurity simultaneously, the advantage of neutralizing efficiently to waste liquid acid and alkali, it is poor to the filter effect of waste liquid to have solved current recovery plant for fertilizer waste liquid, impurity blocks up the filter screen easily in the filter process, thereby influence filtration efficiency, it is low to neutralizing efficiently to waste liquid acid and alkali, the treatment effeciency of waste liquid is reduced, the problem of not being convenient for people to use.
A method for recovering fertilizer waste liquid by using recovery equipment comprises the following steps:
a: the waste liquid enters the inner cavity of the box body 1 through the liquid inlet pipe 2, the waste liquid sequentially passes through the first filter plate 6 and the second filter plate 7 and flows to the bottom of the inner cavity of the box body 1, the diameter of the surface filter hole of the first filter plate 6 is larger than that of the surface filter hole of the second filter plate 7, the first filter plate 6 blocks large particle impurities in the waste liquid, and the second filter plate 7 blocks small particle impurities in the waste liquid;
b: the controller 33 controls the second motor 18 to operate to drive the threaded rod 19 to rotate, the threaded rod 19 is in threaded connection with the threaded sleeve 20, the threaded sleeve 20 moves downwards, the threaded sleeve 20 drives the cross rod 17, the sleeve 16, the connecting rod 15, the guide sleeve 13, the guide rod 12, the fixed block 11 and the brush plate 10 to move downwards, bristles at the bottom of the brush plate 10 are in contact with the filter plate, the guide sleeve 13 generates tension force on the guide sleeve 14 through the first spring 14, the guide sleeve 13 pushes the filter plate at the bottom of the brush plate 10 to be in close contact with the filter plate through the guide rod 12 and the fixed block 11, the controller 33 controls the first motor 8 to operate to drive the vertical rod 9 to rotate, the vertical rod 9 drives the sleeve 16, the connecting rod 15, the guide sleeve 13, the guide rod 12, the fixed block 11 and the brush plate 10 to rotate, the brush plate 10 cleans the surfaces of the first filter plate 6 and the second filter plate 7 to avoid accumulation of impurities, the filter plate is opened, when the impurities are excessively accumulated, the box door 29 is opened, the controller 33 controls the second motor 18 to operate to drive the threaded rod 19 to rotate reversely, the brush plate 10 is promoted to move upwards to be away from the filter plate, and accumulated impurities are cleaned;
c: reagent is added through the liquid adding pipe 30 to be mixed with liquid for acid-base neutralization, the first motor 8 drives the vertical rod 9 to rotate when in operation, the vertical rod 9 drives the stirring rod 21 and the stirring blade 22 to rotate, the mixed liquid is stirred, the neutralization efficiency is accelerated, and after the pH value tester 31 is controlled by the controller 33 to detect that the pH value of the liquid reaches the standard, the liquid discharging valve 3 is opened to discharge the liquid;
d: the supporting rod 23 is driven to vibrate when the box body 1 operates to vibrate, the supporting rod pushes the inclined rod 26 and the connecting block 27 to vibrate, the connecting block 27 compresses the second spring 28 and the damper 25, the vibration amplitude of the connecting block 27 is absorbed and weakened through the second spring 28 and the damper 25, the supporting rod 23 is subjected to shock absorption protection, and the vibration of the box body 1 can be reduced through the third spring 32.
In summary, the following steps: this recovery plant for fertilizer waste liquid and recovery method, through slot hole 4, casing 5, first filter plate 6, second filter plate 7, first motor 8, montant 9, brush board 10, fixed block 11, guide bar 12, uide bushing 13, first spring 14, connecting rod 15, sleeve pipe 16, horizontal pole 17, second motor 18, threaded rod 19, thread bush 20, puddler 21, stirring leaf 22, chamber door 29, liquid feeding pipe 30 and pH valve tester 31 cooperate, it is poor to have solved the filter effect of current recovery plant for fertilizer waste liquid to the waste liquid, impurity blocks up the filter screen easily in the filtering process, thereby influence filtration efficiency, it is low to acid-base waste liquid neutralization efficiency, the treatment effeciency of waste liquid has been reduced, be not convenient for the problem that people used.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a recovery plant for fertilizer waste liquid, includes box (1), its characterized in that: the left side intercommunication at box (1) top has feed liquor pipe (2), the left bottom intercommunication of box (1) has flowing back valve (3), slot hole (4) have been seted up on the right side of box (1), the right side fixedly connected with casing (5) of box (1), the inner chamber of box (1) is from last to respectively fixedly connected with first filter plate (6) and second filter plate (7) down, the first motor (8) of top fixedly connected with of box (1), the bottom of first motor (8) pivot is run through to the inner chamber of box (1) and fixedly connected with montant (9), the surface cover of montant (9) is equipped with brush board (10), the top fixedly connected with fixed block (11) of brush board (10), one side fixedly connected with guide bar (12) that fixed block (11) are relative, the surface difference uide bushing (13) and first spring (14) of guide bar (12), the top of the guide sleeve (13) is movably connected with a connecting rod (15) through a rotating shaft, the surface of the vertical rod (9) is sleeved with a sleeve (16), one end, far away from the guide sleeve (13), of the connecting rod (15) is movably connected with the sleeve (16) through the rotating shaft, the surface of the sleeve (16) is connected with a transverse rod (17) through a bearing, the top of the shell (5) is fixedly connected with a second motor (18), the bottom of the rotating shaft of the second motor (18) penetrates through the inner cavity of the shell (5) and is fixedly connected with a threaded rod (19), the bottom of the threaded rod (19) is movably connected with the bottom of the inner cavity of the shell (5), the surface of the threaded rod (19) is sleeved with a threaded sleeve (20), the right end of the transverse rod (17) penetrates through a long hole (4) and is fixedly connected with the threaded sleeve (20), and the bottoms of the two sides of the vertical rod (9) are fixedly connected with stirring rods (21), the stirring device is characterized in that stirring blades (22) are fixedly connected to the top and the bottom of the stirring rod (21), supporting rods (23) are fixedly connected to four corners of the bottom of the box body (1), a supporting shell (24) is sleeved on the bottom of each supporting rod (23), a damper (25) is fixedly connected to the bottom of each supporting rod (23), the bottom of each damper (25) is fixedly connected to the bottom of the inner cavity of each supporting shell (24), oblique rods (26) are movably connected to two sides of the bottom of each supporting rod (23) through rotating shafts, a connecting block (27) is movably connected to one end, far away from the supporting rods (23), of each oblique rod (26) through each rotating shaft, a second spring (28) is fixedly connected to one end, far away from the connecting block (27), of each second spring (28) is fixedly connected to the inner wall of each supporting shell (24), a box door (29) is movably connected to the front of the box body (1), the left side at box (1) top intercommunication has liquid feeding pipe (30), bottom fixedly connected with pH valve tester (31) on box (1) right side.
2. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the montant (9) all overlaps with the junction of first filter plate (6) and second filter plate (7) and is equipped with the seal cover, the quantity of stirring leaf (22) is a plurality of, the through-hole has been seted up on the surface of stirring leaf (22).
3. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the surface cover of bracing piece (23) is equipped with third spring (32), the top and box (1) fixed connection of third spring (32), the bottom and the support shell (24) fixed connection of third spring (32).
4. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the spout has all been seted up to the top and the bottom of support shell (24) inner chamber, the equal fixedly connected with slide bar in top and the bottom of connecting block (27), the one end that connecting block (27) were kept away from to the slide bar extends to the inner chamber of spout and has the pulley through pivot swing joint.
5. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the front side of the box door (29) is fixedly connected with a handle, and the top of the liquid feeding pipe (30) is sleeved with a pipe cover in a threaded manner.
6. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the observation window is installed to positive bottom of box (1) inlay, and the surface spraying of observation window has the scale mark.
7. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the positive top fixedly connected with controller (33) of casing (5), controller (33) respectively with first motor (8), second motor (18) and pH valve tester (31) electric connection.
8. The recovery plant for fertilizer waste liquid according to claim 1, characterized in that: the surface of the sleeve (16) is fixedly connected with the inner wall of the bearing, and the outer ring of the bearing is fixedly connected with the cross rod (17).
9. The method for recovering fertilizer waste liquid by a recovery apparatus according to any one of claims 1 to 8, characterized by comprising the steps of:
a: the waste liquid enters the inner cavity of the box body (1) through the liquid inlet pipe (2), the waste liquid sequentially passes through the first filter plate (6) and the second filter plate (7) and flows to the bottom of the inner cavity of the box body (1), the diameter of a filter hole on the surface of the first filter plate (6) is larger than that of a filter hole on the surface of the second filter plate (7), the first filter plate (6) blocks large-particle impurities in the waste liquid, and the second filter plate (7) blocks small-particle impurities in the waste liquid;
b: the controller (33) controls the second motor (18) to operate to drive the threaded rod (19) to rotate, the threaded rod (19) is in threaded connection with the threaded sleeve (20) to enable the threaded sleeve (20) to move downwards, the threaded sleeve (20) drives the cross rod (17), the sleeve (16), the connecting rod (15), the guide sleeve (13), the guide rod (12), the fixed block (11) and the brush plate (10) to move downwards, bristles at the bottom of the brush plate (10) are in contact with the filter plate, tension is generated on the guide sleeve (13) through the first spring (14), the guide sleeve (13) pushes the bottom of the brush plate (10) to be in close contact with the bottom of the filter plate (10) through the guide rod (12) and the fixed block (11), the controller (33) controls the first motor (8) to operate to drive the vertical rod (9) to rotate, the vertical rod (9) drives the sleeve (16), the connecting rod (15), the guide sleeve (13), the guide rod (12), the fixed block (11, the brush plate (10) cleans the surfaces of the first filter plate (6) and the second filter plate (7) to avoid impurities from accumulating on the filter plates, when the impurities are accumulated too much, the box door (29) is opened, the controller (33) controls the second motor (18) to operate to drive the threaded rod (19) to rotate reversely, so that the brush plate (10) moves upwards to be far away from the filter plates to clean the accumulated impurities;
c: reagent is added through a liquid adding pipe (30) and mixed with liquid to perform acid-base neutralization, a first motor (8) drives a vertical rod (9) to rotate when running, the vertical rod (9) drives a stirring rod (21) and a stirring blade (22) to rotate, mixed liquid is stirred, the neutralization efficiency is accelerated, and after the pH value of the liquid detected by a pH value tester (31) is controlled by a controller (33) to reach the standard, a liquid discharging valve (3) is opened to discharge the liquid;
d: drive bracing piece (23) vibrations when box (1) operation vibrations, the bracing piece promotes down tube (26) and connecting block (27) vibrations, connecting block (27) compression second spring (28) and attenuator (25), absorb and weaken the vibration range of connecting block (27) through second spring (28) and attenuator (25) to carry out shock attenuation protection to bracing piece (23), also can slow down the vibrations of box (1) through third spring (32).
CN202110489661.5A 2021-05-06 2021-05-06 Recovery equipment for fertilizer waste liquid and recovery method thereof Pending CN113304518A (en)

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CN202110489661.5A CN113304518A (en) 2021-05-06 2021-05-06 Recovery equipment for fertilizer waste liquid and recovery method thereof

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Application Number Priority Date Filing Date Title
CN202110489661.5A CN113304518A (en) 2021-05-06 2021-05-06 Recovery equipment for fertilizer waste liquid and recovery method thereof

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CN113304518A true CN113304518A (en) 2021-08-27

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Application publication date: 20210827