CN113856297A - Sewage treatment equipment and method capable of reducing dosage of medicament - Google Patents

Sewage treatment equipment and method capable of reducing dosage of medicament Download PDF

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Publication number
CN113856297A
CN113856297A CN202111124788.3A CN202111124788A CN113856297A CN 113856297 A CN113856297 A CN 113856297A CN 202111124788 A CN202111124788 A CN 202111124788A CN 113856297 A CN113856297 A CN 113856297A
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China
Prior art keywords
gear
sewage
filter screen
rotate
move
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Granted
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CN202111124788.3A
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Chinese (zh)
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CN113856297B (en
Inventor
马磊
丁明康
王晓伟
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Lianyungang Ganyu District Intellectual Property Protection Assistance Center Lianyungang Ganyu District Intellectual Property Protection And Service Center
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Lianyungang Ganyu Tonghai Sewage Treatment Co ltd
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Priority to CN202111124788.3A priority Critical patent/CN113856297B/en
Publication of CN113856297A publication Critical patent/CN113856297A/en
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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
    • B01D29/50Filters 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
    • B01D29/58Filters 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 arranged concentrically or coaxially
    • 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
    • B01D29/70Regenerating the filter material in the filter by forces created by movement of the filter element
    • 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
    • B01D29/88Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5281Installations for water purification using chemical agents

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a sewage treatment device and a sewage treatment method capable of reducing the usage amount of a medicament, and particularly relates to the technical field of sewage treatment, wherein a linkage component is extruded by a support plate to displace, so that the bottom cover closing operation can be completed, the subsequent collection of impurities is convenient, meanwhile, a filter screen can be smoothly controlled under the action of a second rack bar and a second gear to realize the problem of overturning and dumping impurities, the impurities can be collected through the bottom cover, the bottom cover can be smoothly overturned and inclined under the elastic action of the linkage component, so that the impurities can be conveniently dumped into a collection box, the device can control a plurality of filter screens to realize overturning and completing the impurity collection operation by adopting a push-pull mode, can realize the automatic reset of the filter screens, can complete the automatic dumping of the impurities, does not need contact operation in the process, and ensures the cleanliness of the cleaning process, and the cleaning work is simple and convenient, and the influence of the blockage of the filter screen on the operation of sewage treatment is avoided.

Description

Sewage treatment equipment and method capable of reducing dosage of medicament
Technical Field
The invention relates to the technical field of sewage treatment, in particular to sewage treatment equipment and a sewage treatment method capable of reducing the using amount of a medicament.
Background
Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, and is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage also increasingly enters the daily life of common people.
According to the classification of sewage sources, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment, wherein the production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life and refers to a complex mixture of inorganic substances and organic substances in various forms, including: floating and suspended large and small solid particles, colloidal and gelatinous dispersions and pure solutions, according to the nature of the water pollution, there are two types of water pollution: one is natural pollution, the other is artificial pollution, the current water body is greatly harmed by artificial pollution, water pollution can be mainly divided into three types of chemical pollution, physical pollution and biological pollution according to different polluted impurities, and the pollutants mainly comprise: untreated industrial wastewater, untreated domestic sewage, farmland sewage using a large amount of fertilizers, pesticides and herbicides, industrial waste and domestic garbage piled up at the river, soil erosion and mine sewage.
The methods for treating sewage are various and can be divided into a physical method, a biological method and a chemical method according to the functions of the methods:
physical method: the method mainly utilizes physical action to separate non-soluble substances in the sewage, does not change chemical properties in the treatment process, commonly uses gravity separation, centrifugal separation, reverse osmosis, air floatation and the like, and adopts a physical method to treat the conditions that the structure is simple, the water body capacity of villages and small towns is large, the self-purification capacity is strong, and the sewage treatment degree requirement is not high.
The biological method comprises the following steps: the metabolism function of microorganism is utilized to decompose and oxidize the organic matters in the state of dissolving or colloid in the sewage into stable inorganic matters, so that the sewage is purified.
The chemical method comprises the following steps: the method is a method for treating or recovering dissolved substances or colloidal substances of sewage by utilizing chemical reaction, is mainly used for industrial wastewater, commonly adopts a coagulation method, a neutralization method, an oxidation-reduction method, an ion exchange method and the like, has good treatment effect by using a chemical treatment method, but has high cost, is mainly used for further treatment of effluent after biochemical treatment and improves the quality of the effluent.
While most of sewage is treated, the sewage can not be filtered, and a filter screen in the sewage treatment equipment is easy to be blocked by impurities in the sewage after being used for a long time, and is difficult to clean, the Chinese invention with the application number of CN202110358605.8 discloses a sewage treatment device which is convenient for replacing a filter screen, although the filter screen can be quickly replaced when in use, in actual use, when impurities fall into the inner part of the second layer of filter screen, the impurities are difficult to clean, but also easily causes the whole device to be blocked, so that the using effect is not ideal, while some devices which can detach and replace the filter screen in the prior art are troublesome in actual use, but also needs manual cleaning, so that the garbage on the surface of the filter screen is easy to be stained with the clothes of workers and difficult to clean, therefore, it is important to develop a sewage treatment apparatus and a sewage treatment method capable of reducing the amount of chemicals used to solve the above problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides sewage treatment equipment and a sewage treatment method capable of reducing the using amount of a medicament, and the technical problems to be solved by the invention are as follows: although can pull down the device that changes with the filter screen among the prior art a bit, it is comparatively troublesome during in-service use, need the manual work to clear up moreover for the clothing of staff is infected with easily to the rubbish on filter screen surface, the problem that is difficult to clear up.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can reduce sewage treatment device of medicament use amount, includes the box, be provided with agitating unit in the box, the upper surface of box and the lower fixed surface who handles the case are connected, the three backup pad of the equal fixedly connected with of left surface and the right flank of handling the case, the left and right sides of handling the case all is provided with three drive assembly, two drive assembly's opposite face is provided with three filter screen.
The utility model discloses a handle the incasement and be provided with three framework, the left surface of framework and right flank respectively with the opposite face fixed connection of two links, the back of link and the positive fixed connection of second ratch, the back of second ratch and the positive fixed connection of bracing piece, the left and right sides of framework all is provided with the linkage subassembly, one side and the backup pad overlap joint of linkage structure, the surface of linkage subassembly is provided with the bottom, two the bottom sets up at the lower surface of framework, two the opposite face overlap joint of bottom, the lower surface of box and the last fixed surface of base are connected, the upper surface of base is provided with the collecting box.
As a further scheme of the invention: handle the three fixed block of the equal fixedly connected with of left surface and the right flank of case, the joint has the sliding sleeve in the fixed block, and the movable rod has been cup jointed to the internal surface of sliding sleeve, the front of movable rod and the back fixed connection of latch, the lower surface of latch and the last fixed surface of curb plate are connected, the back of fixed block and the one end fixed connection of second spring, the other end of second spring and the fixed surface of movable rod are connected, and are three the front of framework and the back fixed connection of same connecting plate, the front of connecting plate and the back fixed connection of handle, the left surface of box is linked together with the right-hand member of drain pipe, the upper surface of drain pipe is provided with the valve.
As a further scheme of the invention: the linkage assembly comprises balls, the surfaces of the balls are in lap joint with one side of the supporting plate, the right side of each ball is fixedly connected with the left side of the connecting block, the right side of the connecting block is fixedly connected with the left side of the movable plate, the movable plate is connected in two supports in a clamped mode, the opposite sides of the supports are fixedly connected with the left end and the right end of the first toothed bar respectively, the first toothed bar is meshed with the third gear, the frame body is hinged to the bottom cover through a pin shaft, and the pin shaft is fixedly connected to the back face of the third gear.
As a further scheme of the invention: the surface of fly leaf is provided with the orifice plate, the back and the front fixed connection of framework of orifice plate, the right flank of orifice plate and the left end fixed connection of first spring, the right-hand member of first spring and the fixed surface of one of them support are connected, first spring cup joints the surface at the fly leaf.
As a further scheme of the invention: the transmission assembly comprises a connecting shaft, the number of the connecting shaft is three, the right end of the connecting shaft is fixedly connected with the left side face of each of three filter screens, the outer surface of the connecting shaft is fixedly connected with the inner surface of each of three first gears, the first gears are connected through chain transmission, one of the first gears is fixedly connected with the outer surface of the connecting shaft and the inner surface of a second gear, and the second gear is meshed with the clamping teeth.
As a further scheme of the invention: the surface of connecting axle has cup jointed the second bearing, the left surface of second bearing joint is handling the case, one of them the left surface of second bearing and the right-hand member fixed connection of torsional spring, the left end of torsional spring and the right flank fixed connection of first gear, the torsional spring cup joints the surface at the connecting axle.
As a further scheme of the invention: agitating unit includes the motor, the upper surface of motor and the lower fixed surface of mount are connected, the right flank of mount and the left surface fixed connection of box, the output shaft of motor and the left end fixed connection of pivot, the outer fixed surface of pivot is connected with the puddler, the surface of pivot has cup jointed two first bearings, two first bearing joint is respectively at the left surface and the right flank of box.
A treatment method of sewage treatment equipment capable of reducing the using amount of a medicament comprises the following steps:
s1, during the use, at first, go into the treatment case with sewage through the opening of treatment case top, sewage falls on the surface of the top filter screen this moment, make the filter screen can intercept the big particulate matter that contains in the sewage, make the surface of filter screen in the middle of falling after the sewage prefiltering, can intercept the medium-sized particulate matter in the sewage this moment, make sewage can carry out secondary filter' S effect, sewage falls on below filter screen surface at last, the filter screen can carry out meticulous filtration interception processing to the tiny impurity in the sewage this moment, then sewage falls in the treatment case, control motor operation this moment, make the motor drive the pivot and rotate, make the pivot drive the puddler and rotate, make the puddler can carry out hybrid processing to sewage and the medicament of puting in, keep the even reaction of sewage and medicament.
S2, when the filter screen needs to be cleaned, firstly, the handle is pushed to move, the handle pushes the connecting plate to move, the connecting plate pushes the frame body to move, the balls move backwards, the balls are extruded by the inclined surface of the supporting plate to push the movable plate to move, the movable plate pushes the support to move, the support stretches the first spring, meanwhile, the support drives the first rack rod to move, the first rack rod drives the third gear to rotate, the third gear drives the pin shaft to rotate, the pin shaft drives the bottom covers to rotate, the two bottom covers are overturned and closed with the frame body, the lower part of the frame body is closed, simultaneously, the frame body pushes the connecting frame to move, the connecting frame pushes the second rack rod and the supporting rod to move backwards, the supporting rod pushes the side plate to move backwards, the side plate pushes the latch to move backwards, the latch pushes the movable rod to move backwards, and the second spring is stretched, make latch and second gear separation, the second rack produces the meshing with the second gear this moment, make the second gear drive the connecting axle and rotate, make the connecting axle drive first gear and rotate, under the chain effect, make three first gear rotate simultaneously, make three connecting axle rotate, make the connecting axle drive the filter screen upset, make the filter screen carry out the angle and rotate, the framework is located the downside of filter screen this moment, make the impurity on filter screen surface can drop on the bottom surface through the upset, make the filter screen can realize impurity cleaning work.
S3, pulling the handle forward to make the handle drive the frame body to move forward through the connecting plate, making the second rack rod drive the second gear to rotate, making the second gear drive the connecting shaft to rotate reversely, making the three first gears and the connecting shaft simultaneously rotate reversely under the action of the chain, making the filter screen turn over and reset in a horizontal position, and the supporting rod separate from the side plate, at this time, the elastic reset force of the second spring drives the movable rod to move, making the movable rod drive the latch to move, making the latch engage with the second gear, when the ball separates from the supporting plate, the elastic force of the first spring drives the bracket to reset, making the bracket drive the first rack rod to move, making the first rack rod drive the first gear to rotate, making the first gear drive the pin shaft to rotate, making the pin shaft drive the bottom cover to turn over, making the lower side opening of the frame body open, at this time, the bottom cover turns over and inclines, making the impurities on the surface of the bottom cover fall into the collecting box, thereby completing the cleaning operation.
The invention has the beneficial effects that:
1. according to the invention, the linkage assembly is extruded by the supporting plate to generate displacement, so that the bottom cover closing operation can be completed, the subsequent collection of impurities is facilitated, and meanwhile, the filter screen can be smoothly controlled under the action of the second rack bar and the second gear to realize the problem of overturning and dumping impurities, at the moment, the collection of the impurities can be completed through the bottom cover, and simultaneously, the bottom cover can be smoothly overturned and inclined under the elastic action of the linkage assembly, so that the impurities can be conveniently dumped into the collection box;
2. according to the sewage treatment device, the motor drives the rotating shaft to operate, so that the rotating shaft drives the stirring rod to rotate, the stirring rod can be used for mixing sewage and the medicament, the purpose of full reaction between the sewage and the medicament can be achieved, the uniform mixing operation of the medicament and the sewage is maintained, the problem that the medicament needs to be excessively fed due to uneven feeding is avoided, the feeding amount of the medicament can be reduced by adopting the operation, and the use cost can be saved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the frame of the present invention;
FIG. 3 is a schematic three-dimensional structure of the linkage assembly of the present invention;
FIG. 4 is a schematic top view of the frame of the present invention;
FIG. 5 is a schematic perspective sectional view of the treatment tank of the present invention;
FIG. 6 is a schematic perspective view of a filter screen according to the present invention;
FIG. 7 is a perspective view of the transmission assembly of the present invention;
FIG. 8 is a schematic perspective view of a stirring device according to the present invention;
in the figure: 1 treatment box, 2 box body, 3 collecting box, 4 stirring device, 41 motor, 42 fixed mount, 43 first bearing, 44 stirring rod, 45 rotating shaft, 5 base, 6 supporting plate, 7 transmission component, 71 connecting shaft, 72 second bearing, 73 torsion spring, 74 first gear, 75 chain, 76 second gear, 8 filter screen, 9 linkage component, 91 ball, 92 connecting block, 93 first toothed bar, 94 movable plate, 95 pore plate, 96 first spring, 97 support, 98 third gear, 99 pin shaft, 10 frame body, 11 bottom cover, 12 second toothed bar, 13 supporting rod, 14 connecting plate, 15 handle, 16 drain pipe, 17 connecting frame, 18 side plate, 19 latch, 20 movable rod, 21 fixed block, 22 second spring.
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.
As shown in figures 1-8, the invention provides a sewage treatment device capable of reducing the usage amount of a medicament, which comprises a box body 2, wherein a stirring device 4 is arranged in the box body 2, the upper surface of the box body 2 is fixedly connected with the lower surface of a treatment box 1, the left side surface and the right side surface of the treatment box 1 are fixedly connected with three supporting plates 6, one side of each supporting plate 6 is an inclined surface, the resistance between the supporting plate 6 and a ball 91 is reduced, the displacement operation of the ball 91 is conveniently extruded and controlled, the left side and the right side of the treatment box 1 are respectively provided with three transmission assemblies 7, the opposite surfaces of the two transmission assemblies 7 are provided with three filter screens 8, the filter screens 8 are arranged, the mesh openings of the filter screens 8 are gradually reduced from top to bottom, the upper filter screen 8 can intercept large particles, the middle filter screen 8 can carry out secondary interception, and finally, fine filtration is carried out through the lower filter screen 8, thereby achieving the function of grading filtration treatment.
Three frame bodies 10 are arranged in the treatment box 1, the left side surface and the right side surface of each frame body 10 are respectively and fixedly connected with the opposite surfaces of two connecting frames 17, the back surfaces of the connecting frames 17 are fixedly connected with the front surface of the second gear rod 12, the back surface of the second gear rod 12 is fixedly connected with the front surface of the supporting rod 13, through setting up second rack 12 and second gear 76, make second rack 12 and the rotatory operation that second gear 76 meshing can control connecting axle 71 smoothly, the left and right sides of framework 10 all is provided with linkage assembly 9, one side and the backup pad 6 overlap joint of linkage structure 9, linkage assembly 9's surface is provided with bottom 11, two bottom 11 sets up the lower surface at framework 10, the opposite face overlap joint of two bottom 11, the lower surface of box 2 and the last fixed surface of base 5 are connected, the upper surface of base 5 is provided with collecting box 3, through setting up collecting box 3, thereby be convenient for concentrate the work of collecting to impurity.
As shown in fig. 1 and 2, three fixed blocks 21 are fixedly connected to both left and right sides of the processing box 1, a sliding sleeve is clamped in the fixed block 21, the movable rod 20 can slide smoothly by the sliding sleeve, the movable rod 20 is sleeved on the inner surface of the sliding sleeve, the front surface of the movable rod 20 is fixedly connected to the back surface of the latch 19, the lower surface of the latch 19 is fixedly connected to the upper surface of the side plate 18, the back surface of the fixed block 21 is fixedly connected to one end of the second spring 22, the second spring 22 is arranged, the elastic force of the second spring 22 can drive the latch 19 to mesh with the second gear 76, so as to lock the position of the second gear 76 and avoid the rotation of the second gear 76, the other end of the second spring 22 is fixedly connected to the surface of the movable rod 20, the front surfaces of the three frames 10 are fixedly connected to the back surface of the same connecting plate 14, the front surface of the connecting plate 14 is fixedly connected to the back surface of the handle 15, through setting up handle 15 to the staff's of being convenient for actual operation, the left surface of box 2 is linked together with drain pipe 16's right-hand member, and drain pipe 16's upper surface is provided with the valve, through setting up drain pipe 16 and valve, opens the valve, thereby is convenient for follow drain pipe 16 exhaust work with sewage.
As shown in fig. 3 and 4, the linkage assembly 9 includes a ball 91, the ball 91 is disposed to reduce friction with the support plate 6, a surface of the ball 91 is overlapped with one side of the support plate 6, a right side of the ball 91 is fixedly connected with a left side of a connection block 92, a right side of the connection block 92 is fixedly connected with a left side of a movable plate 94, the movable plate 94 is clamped in two brackets 97, opposite surfaces of the two brackets 97 are fixedly connected with left and right ends of a first rack 93, the first rack 93 is engaged with a third gear 98, the first rack 93 can drive the third gear 98 to rotate by disposing the first rack 93 and the third gear 98, thereby facilitating control of the turnover operation of the bottom cover 11, the frame 10 is hinged with the bottom cover 11 by a pin 99, the pin 99 is fixedly connected to a back surface of the third gear 98, an orifice plate 95 is disposed on an outer surface of the movable plate 94, the back of orifice plate 95 and the positive fixed connection of framework 10, the right flank of orifice plate 95 and the left end fixed connection of first spring 96 through setting up first spring 96 for first spring 96 can utilize the elasticity of self to drive support 97 and reset, thereby can make first ratch 93 accomplish the operation that resets, and the right-hand member of first spring 96 and the fixed surface of one of them support 97 are connected, and first spring 96 cup joints the surface at fly leaf 94.
As shown in fig. 7, the transmission assembly 7 includes connection shafts 71, the number of the connection shafts 71 is three, the right ends of the three connection shafts 71 are respectively fixedly connected to the left sides of the three filter screens 8, the outer surfaces of the three connection shafts 71 are respectively fixedly connected to the inner surfaces of the three first gears 74, the three first gears 74 are in transmission connection through chains 75, by arranging the chains 75, the three first gears 74 are simultaneously rotated under the action of the chains 75, so as to further facilitate the control operation of the three filter screens 8, the outer surface of one of the connection shafts 71 is fixedly connected to the inner surface of the second gear 76, the second gear 76 is engaged with the latch 19, the outer surface of the connection shaft 71 is sleeved with a second bearing 72, by arranging the second bearing 72, the connection shaft 71 can be smoothly rotated, the second bearing 72 is clamped to the left side of the processing box 1, the left side of one of the second bearing 72 is fixedly connected to the right end of the torsion spring 73, through setting up torsional spring 73 for torsional spring 73's torsion can play certain supporting role to connecting axle 71, avoids connecting axle 71's random removal, and torsional spring 73's left end and first gear 74's right flank fixed connection, torsional spring 73 cup joints the surface at connecting axle 71.
As shown in fig. 8, stirring apparatus 4 includes motor 41, the upper surface of motor 41 and the lower fixed surface of mount 42 are connected, through setting up mount 42, make mount 42 can be fixed motor 41, guarantee motor 41's stability, mount 42's the right flank and the left surface fixed connection of box 2, motor 41's output shaft and the left end fixed connection of pivot 45, the outer fixed surface of pivot 45 is connected with puddler 44, through setting up puddler 44, make puddler 44 rotatory can carry out stirring work to sewage and medicament, make sewage and medicament can evenly react, two first bearings 43 have been cup jointed to the surface of pivot 45, through setting up first bearing 43, make first bearing 43 can guarantee the stable rotation of pivot 45, two first bearings 43 joint respectively at the left surface and the right flank of box 2.
A treatment method of sewage treatment equipment capable of reducing the using amount of a medicament comprises the following steps:
s1, during the use, at first arrange sewage into treatment case 1 through the opening of treatment case 1 top, sewage falls on the surface of the top filter screen 8 this moment, make filter screen 8 can intercept the big particulate matter that contains in the sewage, make sewage fall on the surface of middle filter screen 8 after the prefiltering, can intercept the medium-sized particulate matter in the sewage this moment, make sewage can carry out secondary filter' S effect, sewage falls on the bottom filter screen 8 surface at last, filter screen 8 can carry out the meticulous filtration interception processing to the tiny impurity in the sewage this moment, then sewage falls in treatment case 1, control motor 41 operation this moment, make motor 41 drive pivot 45 and rotate, make pivot 45 drive puddler 44 rotate, make puddler 44 can carry out mixing treatment to sewage and the medicament of puting in, keep the even reaction of sewage and medicament.
S2, when the filter screen 8 needs to be cleaned, firstly, the handle 15 is pushed to move, the handle 15 pushes the connecting plate 14 to move, the connecting plate 14 pushes the frame 10 to move, the balls 91 move backwards, the balls 91 are pressed by the inclined surface of the supporting plate 6 to push the movable plate 94 to move, the movable plate 94 pushes the bracket 97 to move, the bracket 97 stretches the first spring 96, meanwhile, the bracket 97 drives the first rack 93 to move, the first rack 93 drives the third gear 98 to rotate, the third gear 98 drives the pin shaft 99 to rotate, the pin shaft 99 drives the bottom covers 11 to rotate, the two bottom covers 11 are turned over and closed with the frame 10, the lower part of the frame 10 is closed, meanwhile, the frame 10 pushes the connecting frame 17 to move, the connecting frame 17 pushes the second rack 12 and the supporting rod 13 to move backwards, the supporting rod 13 pushes the side plate 18 to move backwards, and the side plate 18 pushes the latch 19 to move backwards, make latch 19 promote movable rod 20 and move backward, make second spring 22 tensile, make latch 19 and second gear 76 separation, second gear 12 and second gear 76 produce the meshing this moment, make second gear 76 drive connecting axle 71 and rotate, make connecting axle 71 drive first gear 74 and rotate, under the effect of chain 75, make three first gear 74 rotate simultaneously, make three connecting axle 71 rotate, make connecting axle 71 drive the upset of filter screen 8, make filter screen 8 carry out the angular rotation, framework 10 is located the downside of filter screen 8 this moment, make the impurity on filter screen 8 surface can drop on bottom 11 surface through the upset, make filter screen 8 can realize impurity cleaning work.
S3, pulling the handle 15 forward to make the handle 15 drive the frame 10 to move forward through the connecting plate 14, making the second rack bar 12 drive the second gear 76 to rotate, making the second gear 76 drive the connecting shaft 71 to rotate reversely, making the three first gears 74 and the connecting shaft 71 simultaneously rotate reversely under the action of the chain 75, making the filter screen 8 turn over and reset to be in a horizontal position, and the supporting rod 13 is separated from the side plate 18, at this time, the elastic resetting force of the second spring 22 drives the movable rod 20 to move, making the movable rod 20 drive the latch 19 to move, making the latch 19 engage with the second gear 76, when the ball 91 is separated from the supporting plate 6, the elastic force of the first spring 96 drives the bracket 97 to reset, making the bracket 97 drive the first rack bar 93 to move, making the first rack bar 93 drive the first gear 74 to rotate, making the first gear 74 drive the pin 99 to rotate, making the pin 99 drive the bottom cover 11 to turn over, so that the lower opening of the frame body 10 is opened, and at the moment, the bottom cover 11 is turned and inclined, so that impurities on the surface of the bottom cover 11 can fall into the collecting box 3, and the cleaning operation is further completed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (8)

1. The utility model provides a can reduce sewage treatment device of medicament use amount, includes box (2), its characterized in that: a stirring device (4) is arranged in the box body (2), the upper surface of the box body (2) is fixedly connected with the lower surface of the treatment box (1), the left side surface and the right side surface of the treatment box (1) are fixedly connected with three supporting plates (6), the left side and the right side of the treatment box (1) are respectively provided with three transmission assemblies (7), and the opposite surfaces of the two transmission assemblies (7) are provided with three filter screens (8);
three frame bodies (10) are arranged in the treatment box (1), the left side surface and the right side surface of each frame body (10) are respectively and fixedly connected with the opposite surfaces of the two connecting frames (17), the back surface of the connecting frame (17) is fixedly connected with the front surface of the second rack bar (12), the back surface of the second toothed bar (12) is fixedly connected with the front surface of the supporting bar (13), the left side and the right side of the frame body (10) are both provided with linkage components (9), one side of the linkage structure (9) is lapped with the support plate (6), the surface of the linkage assembly (9) is provided with a bottom cover (11), the two bottom covers (11) are arranged on the lower surface of the frame body (10), the opposite surfaces of the two bottom covers (11) are overlapped, the lower surface of the box body (2) is fixedly connected with the upper surface of the base (5), and the upper surface of the base (5) is provided with the collecting box (3).
2. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 1, wherein: the left side surface and the right side surface of the treatment box (1) are fixedly connected with three fixed blocks (21), a sliding sleeve is clamped in the fixed block (21), the inner surface of the sliding sleeve is sleeved with a movable rod (20), the front surface of the movable rod (20) is fixedly connected with the back surface of the latch (19), the lower surface of the latch (19) is fixedly connected with the upper surface of the side plate (18), the back of the fixed block (21) is fixedly connected with one end of a second spring (22), the other end of the second spring (22) is fixedly connected with the surface of the movable rod (20), the front surfaces of the three frame bodies (10) are fixedly connected with the back surface of the same connecting plate (14), the front surface of the connecting plate (14) is fixedly connected with the back surface of the handle (15), the left side face of the box body (2) is communicated with the right end of the drain pipe (16), and a valve is arranged on the upper surface of the drain pipe (16).
3. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 1, wherein: linkage subassembly (9) include ball (91), the surface of ball (91) and one side overlap joint of backup pad (6), the right flank of ball (91) and the left surface fixed connection of connecting block (92), the right flank of connecting block (92) and the left surface fixed connection of fly leaf (94), fly leaf (94) joint is in two supports (97), two the opposite face of support (97) respectively with the left end and the right-hand member fixed connection of first rack bar (93), first rack bar (93) and third gear (98) meshing, framework (10) are articulated through round pin axle (99) and bottom (11), round pin axle (99) fixed connection is at the back of third gear (98).
4. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 3, wherein: the surface of fly leaf (94) is provided with orifice plate (95), the front fixed connection of the back and framework (10) of orifice plate (95), the right flank of orifice plate (95) and the left end fixed connection of first spring (96), the right-hand member of first spring (96) and the fixed surface connection of one of them support (97), first spring (96) cup joint at the surface of fly leaf (94).
5. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 2, wherein: drive assembly (7) are including connecting axle (71), the quantity of connecting axle (71) sets up to three, and is three the right-hand member of connecting axle (71) respectively with the left surface fixed connection of three filter screen (8), it is three the surface of connecting axle (71) respectively with the internal surface fixed connection of three first gear (74), it is three first gear (74) pass through chain (75) transmission and are connected, one of them the surface of connecting axle (71) and the internal surface fixed connection of second gear (76), second gear (76) and latch (19) meshing.
6. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 5, wherein: the surface of connecting axle (71) has cup jointed second bearing (72), second bearing (72) joint is in the left surface of handling case (1), one of them the left surface of second bearing (72) and the right-hand member fixed connection of torsional spring (73), the left end of torsional spring (73) and the right flank fixed connection of first gear (74), torsional spring (73) cup joint the surface at connecting axle (71).
7. The sewage treatment equipment capable of reducing the dosage of the medicament according to claim 1, wherein: agitating unit (4) include motor (41), the upper surface of motor (41) and the lower fixed surface of mount (42) are connected, the right flank of mount (42) and the left surface fixed connection of box (2), the output shaft of motor (41) and the left end fixed connection of pivot (45), the outer fixed surface of pivot (45) is connected with puddler (44), two first bearing (43), two have been cup jointed to the surface of pivot (45) first bearing (43) joint respectively is in the left surface and the right flank of box (2).
8. A treatment method of sewage treatment equipment capable of reducing the using amount of a medicament is characterized by comprising the following steps:
s1, when in use, firstly, sewage is discharged into the treatment box (1) through the opening above the treatment box (1), at the moment, the sewage falls on the surface of the uppermost filter screen (8), so that the filter screen (8) can intercept large particles contained in the sewage, the sewage falls on the surface of the middle filter screen (8) after primary filtration, at the moment, the medium particles in the sewage can be intercepted, so that the sewage can be secondarily filtered, at last, the sewage falls on the surface of the lowermost filter screen (8), at the moment, the filter screen (8) can finely filter and intercept fine impurities in the sewage, then the sewage falls into the treatment box (1), at the moment, the motor (41) is controlled to operate, so that the motor (41) drives the rotating shaft (45) to rotate, the rotating shaft (45) drives the stirring rod (44) to rotate, so that the stirring rod (44) can carry out mixed treatment on the sewage and the thrown-in medicament, the sewage and the medicament are kept to react uniformly;
s2, when the filter screen (8) needs to be cleaned, firstly, the handle (15) is pushed to move, the handle (15) is enabled to push the connecting plate (14) to move, the connecting plate (14) is enabled to push the frame body (10) to move, the balls (91) move backwards, the balls (91) are enabled to be extruded by the inclined plane of the supporting plate (6) to push the movable plate (94) to move, the movable plate (94) pushes the support (97) to move, the support (97) stretches the first spring (96), meanwhile, the support (97) drives the first toothed bar (93) to move, the first toothed bar (93) drives the third gear (98) to rotate, the third gear (98) drives the pin shaft (99) to rotate, the pin shaft (99) drives the bottom covers (11) to rotate, the two bottom covers (11) are turned over and closed with the frame body (10), the lower portion of the frame body (10) is enabled to be closed, and meanwhile, the connecting frame body (10) pushes the connecting frame (17) to move, so that the connecting frame (17) pushes the second rack bar (12) and the supporting rod (13) to move backwards, the supporting rod (13) pushes the side plate (18) to move backwards, the side plate (18) pushes the latch (19) to move backwards, the latch (19) pushes the movable rod (20) to move backwards, the second spring (22) is stretched, the latch (19) is separated from the second gear (76), at the moment, the second rack bar (12) is meshed with the second gear (76), the second gear (76) drives the connecting shaft (71) to rotate, the connecting shaft (71) drives the first gear (74) to rotate, under the action of the chain (75), the three first gears (74) rotate simultaneously, the three connecting shafts (71) rotate, the connecting shaft (71) drives the filter screen (8) to overturn, the filter screen (8) rotates angularly, and at the moment, the frame body (10) is located on the lower side of the filter screen (8), impurities on the surface of the filter screen (8) can fall on the surface of the bottom cover (11) through overturning, so that the filter screen (8) can realize impurity cleaning work;
s3, pulling the handle (15) forwards, enabling the handle (15) to drive the frame body (10) to move forwards through the connecting plate (14), enabling the second toothed bar (12) to drive the second gear (76) to rotate, enabling the second gear (76) to drive the connecting shaft (71) to rotate reversely, enabling the three first gears (74) and the connecting shaft (71) to rotate reversely simultaneously under the action of the chain (75), enabling the filter screen (8) to turn over and reset to be in a horizontal position, meanwhile, the supporting rod (13) is separated from the side plate (18), enabling the elastic resetting force of the second spring (22) to drive the movable rod (20) to move, enabling the movable rod (20) to drive the latch (19) to move, enabling the latch (19) to be meshed with the second gear (76), when the ball (91) is separated from the supporting plate (6), the elastic force of the first spring (96) drives the bracket (97) to reset, and enabling the bracket (97) to drive the first toothed bar (93) to move, make first ratch (93) drive first gear (74) and rotate for first gear (74) drive round pin axle (99) and rotate, make round pin axle (99) drive bottom (11) upset, make the downside opening of framework (10) open, bottom (11) upset slope this moment makes in the impurity on bottom (11) surface can fall into collecting box (3), and then accomplishes the clearance operation.
CN202111124788.3A 2021-09-25 2021-09-25 Sewage treatment equipment and method capable of reducing dosage of medicament Active CN113856297B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405141A (en) * 2022-01-07 2022-04-29 曾飞龙 Categorised metallurgical industry molten metal splitter that uses
CN114681975A (en) * 2022-03-28 2022-07-01 南通大学 Mechanical cleaning hydraulic screen decontamination device convenient to clean

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014042862A (en) * 2012-08-24 2014-03-13 Marsima Aqua System Corp Strainer with self-cleaning function
CN206730640U (en) * 2017-05-20 2017-12-12 盐城大丰尊一环保科技有限公司 A kind of Rose Box for sewage disposal
CN108905335A (en) * 2018-07-18 2018-11-30 湖州市腾跃环保科技有限公司 A kind of water treatment filtering equipment
KR101931526B1 (en) * 2017-06-22 2018-12-21 이안수 Sewage pre-treatment station with screen and trash separator using the same
CN208843763U (en) * 2019-03-08 2019-05-10 佛山市汇之源金本污水处理有限公司 One kind being convenient for Dumpage type sewage treatment Slag Scraping Device
CN208980465U (en) * 2018-08-07 2019-06-14 天津渤海新能环境工程有限公司 A kind of coked waste water biochemical treatment apparatus
CN209790989U (en) * 2019-03-01 2019-12-17 嘉兴市海源新材料科技有限公司 Filter equipment for mixer
CN210065404U (en) * 2019-05-24 2020-02-14 江苏八达科技股份有限公司 Papermaking sewage treatment device
CN210097042U (en) * 2019-06-04 2020-02-21 中能(天津)环保再生资源利用有限公司 Waste aluminum etching liquid sewage storage tank for recovery processing
CN212119159U (en) * 2020-04-15 2020-12-11 咸阳大汉商贸有限公司 Solid-liquid separation device of pharmaceutical chemical equipment
CN112156532A (en) * 2020-10-13 2021-01-01 徐言明 Sewage treatment equipment in environmental protection field
CN212491795U (en) * 2020-06-15 2021-02-09 深圳市林凤环保有限公司 Silt dewatering screen
CN212633819U (en) * 2020-06-19 2021-03-02 内蒙古多蒙德冶金化工集团有限公司 A stone sediment recovery unit for carbide production
CN112520944A (en) * 2020-11-27 2021-03-19 付佳 Biological membrane processor for sewage treatment and sewage treatment method thereof
CN213359135U (en) * 2020-08-05 2021-06-04 广东锦恒建筑有限公司 Energy-conserving housing construction drainage system
CN213555601U (en) * 2020-09-24 2021-06-29 山西恭浩原环保科技有限公司 Pretreatment device for suspended solids in wastewater
CN213790187U (en) * 2020-09-17 2021-07-27 安徽理工大学 Sewage treatment device convenient to clearance filter screen board
CN213912534U (en) * 2020-09-29 2021-08-10 宜昌安顺达商品砼有限公司 Waste water treatment device with easy dumping function
CN214182006U (en) * 2020-12-24 2021-09-14 武汉越源环保科技有限公司 Environment-friendly integrated sewage treatment equipment

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014042862A (en) * 2012-08-24 2014-03-13 Marsima Aqua System Corp Strainer with self-cleaning function
CN206730640U (en) * 2017-05-20 2017-12-12 盐城大丰尊一环保科技有限公司 A kind of Rose Box for sewage disposal
KR101931526B1 (en) * 2017-06-22 2018-12-21 이안수 Sewage pre-treatment station with screen and trash separator using the same
CN108905335A (en) * 2018-07-18 2018-11-30 湖州市腾跃环保科技有限公司 A kind of water treatment filtering equipment
CN208980465U (en) * 2018-08-07 2019-06-14 天津渤海新能环境工程有限公司 A kind of coked waste water biochemical treatment apparatus
CN209790989U (en) * 2019-03-01 2019-12-17 嘉兴市海源新材料科技有限公司 Filter equipment for mixer
CN208843763U (en) * 2019-03-08 2019-05-10 佛山市汇之源金本污水处理有限公司 One kind being convenient for Dumpage type sewage treatment Slag Scraping Device
CN210065404U (en) * 2019-05-24 2020-02-14 江苏八达科技股份有限公司 Papermaking sewage treatment device
CN210097042U (en) * 2019-06-04 2020-02-21 中能(天津)环保再生资源利用有限公司 Waste aluminum etching liquid sewage storage tank for recovery processing
CN212119159U (en) * 2020-04-15 2020-12-11 咸阳大汉商贸有限公司 Solid-liquid separation device of pharmaceutical chemical equipment
CN212491795U (en) * 2020-06-15 2021-02-09 深圳市林凤环保有限公司 Silt dewatering screen
CN212633819U (en) * 2020-06-19 2021-03-02 内蒙古多蒙德冶金化工集团有限公司 A stone sediment recovery unit for carbide production
CN213359135U (en) * 2020-08-05 2021-06-04 广东锦恒建筑有限公司 Energy-conserving housing construction drainage system
CN213790187U (en) * 2020-09-17 2021-07-27 安徽理工大学 Sewage treatment device convenient to clearance filter screen board
CN213555601U (en) * 2020-09-24 2021-06-29 山西恭浩原环保科技有限公司 Pretreatment device for suspended solids in wastewater
CN213912534U (en) * 2020-09-29 2021-08-10 宜昌安顺达商品砼有限公司 Waste water treatment device with easy dumping function
CN112156532A (en) * 2020-10-13 2021-01-01 徐言明 Sewage treatment equipment in environmental protection field
CN112520944A (en) * 2020-11-27 2021-03-19 付佳 Biological membrane processor for sewage treatment and sewage treatment method thereof
CN214182006U (en) * 2020-12-24 2021-09-14 武汉越源环保科技有限公司 Environment-friendly integrated sewage treatment equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114405141A (en) * 2022-01-07 2022-04-29 曾飞龙 Categorised metallurgical industry molten metal splitter that uses
CN114681975A (en) * 2022-03-28 2022-07-01 南通大学 Mechanical cleaning hydraulic screen decontamination device convenient to clean

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