CN205031958U - Rotary drum type filter - Google Patents

Rotary drum type filter Download PDF

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Publication number
CN205031958U
CN205031958U CN201520644496.6U CN201520644496U CN205031958U CN 205031958 U CN205031958 U CN 205031958U CN 201520644496 U CN201520644496 U CN 201520644496U CN 205031958 U CN205031958 U CN 205031958U
Authority
CN
China
Prior art keywords
leaching net
cylinder leaching
casing
base plate
drum type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201520644496.6U
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Chinese (zh)
Inventor
熊伟强
唐凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DG ARMORINE ENERGY-EFFICIENT AND ECO-FRIENDLY TECH Co Ltd
Original Assignee
DG ARMORINE ENERGY-EFFICIENT AND ECO-FRIENDLY TECH Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DG ARMORINE ENERGY-EFFICIENT AND ECO-FRIENDLY TECH Co Ltd filed Critical DG ARMORINE ENERGY-EFFICIENT AND ECO-FRIENDLY TECH Co Ltd
Priority to CN201520644496.6U priority Critical patent/CN205031958U/en
Application granted granted Critical
Publication of CN205031958U publication Critical patent/CN205031958U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a foul solution processing technique field especially relates to a rotary drum type filter, including box, drum filter screen, actuating mechanism, wiper mechanism and sewerage agencies, the drum filter screen is installed in the box, actuating mechanism connects in the drum filter screen and drives it at the box internal rotation, sewerage agencies installs in the box and is located the drum filter screen, the first washing piece of wiper mechanism is installed in sewerage agencies and is lain in the drum filter screen, and the second rinses the piece and installs in the box and outside lieing in the drum filter screen, in pending foul solutions such as coolant liquid got into the drum filter screen, the solid debris in the coolant liquid were separated by the drum filter screen and remove, and clean cutting fluid flows in the box and discharges through the box, the wiper mechanism is cleared up the adnexed debris of drum filter screen inner wall and is discharged to sewerage agencies and through sewerage agencies, the utility model discloses simple structure, the drum filter screen washs conveniently, need not additionally to increase manual cleaning, and the blowdown is convenient, reduces foul solution treatment cost.

Description

A kind of drum type filteration device
Technical field
The utility model relates to soiling solution processing technology field, particularly relates to a kind of drum type filteration device.
Background technology
Process of metal working needs to consume a large amount of water base cooling fluid, and in the process of metal cutting process, often can produce the foreign material such as some thin chips, metal dust and emery wheel powder, and these foreign material are mostly mixed in cooling fluid.
The easy blocking pipeline of these type of foreign material, damages the sealing of pump; Foreign material are deposited in bottom oil sump, coalescent with organic matter, form the beds of precipitation that one deck has a large amount of pore, and for microbial reproduction provides advantage, the breeding of a large amount of microorganism can cause cooling fluid smelly rotten, causes cooling fluid not use afterwards; In addition, the metal dust in cooling fluid has very high chemism, and some composition in cooling fluid can be made to lose efficacy.
Foreign material (as chip, metal dust etc.) in cooling fluid also can reduce cutting-tool's used life greatly, because when machining, foreign material will enter on the interface of cutter knife face and work piece contact zone, produce strong friction therefrom, cutting temperature is increased, and tool life is reduced greatly, make machined surface quality be deteriorated simultaneously.
In order to improve cutter life and reliability thereof, improving part crudy, purified treatment need be carried out to cooling fluid.
Summary of the invention
In order to overcome the shortcoming and defect existed in prior art, the purpose of this utility model is to provide a kind of drum type filteration device, and structure is simple, and cylinder leaching net easy to clean, blowdown is convenient.
For achieving the above object, a kind of drum type filteration device of the present utility model, comprise casing, cylinder leaching net, driving mechanism, wiper mechanism and pollution discharge mechanism, casing is provided with delivery port, and cylinder leaching net is installed in casing, and cylinder leaching net is provided with water inlet; Driving mechanism is connected to cylinder leaching net, and driving mechanism drives cylinder leaching net to rotate in casing; Be installed on the pollution discharge mechanism of casing, pollution discharge mechanism is positioned at cylinder leaching net, and cylinder leaching net is provided with sewage draining exit, and pollution discharge mechanism is communicated to outside casing by sewage draining exit; Wiper mechanism comprises the first cleaning part and the second cleaning part, and the first cleaning part is installed on pollution discharge mechanism and is positioned at the inside of cylinder leaching net, and the second cleaning part is installed on casing and is positioned at the outside of cylinder leaching net.
Wherein, described casing comprises the first side wall and the second sidewall that are oppositely arranged, and the first side wall and the second sidewall offer through hole respectively, and the first side wall and the second sidewall are all equiped with rotary two support wheels, and support wheel is positioned at below through hole; Described cylinder leaching net comprises cylindrical shell and lug, lug forms towards direction projection away from each other respectively from cylindrical shell two ends, lug is supported in support wheel through through hole, and wherein a lug is provided with the water inlet be communicated in cylinder leaching net, and another lug is provided with the sewage draining exit being communicated in cylinder leaching net.
Wherein, described driving mechanism comprises motor and gear train, the driven pulley that gear train comprises driving wheel and engages with driving wheel, and driving wheel is connected to the output shaft of motor, and driven pulley is connected to lug.
Wherein, described pollution discharge mechanism comprises pallet, and described pallet comprises base plate, the side plate from base plate both sides respectively to upper extension, the baffle plate from the other both sides of base plate respectively to upper extension; Wherein a baffle plate is provided with the protruded stigma of outside projection, and protruded stigma is gone out by water inlet projection, and another baffle plate is provided with the collar of outside projection, and the collar is gone out by sewage draining exit projection; Base plate is hang plate, base plate near one end of protruded stigma higher than base plate one end near the collar; The first side wall and the second sidewall are respectively equipped with the fixed mount upwards extended, and wherein a fixed mount is fixed on protruded stigma; Another fixed mount is fixed on the collar.
Wherein, described base plate is arc, the axis of base plate and the axis being parallel of cylinder leaching net; Described pollution discharge mechanism also comprises debris axle, and debris axle is installed on described the first side wall, debris axle to be stretched in pallet by the collar and by base plate around.
Wherein, side plate described in two forms towards direction extension away from each other.
Wherein, described first cleaning part comprises cross bar, connecting rod and hairbrush, and cross bar is fixed on side plate by connecting rod, and connecting rod is fixed on side plate one end away from protruded stigma, and cross bar is equiped with multiple hairbrush.
Wherein, described second cleaning part comprises spray boom and shower nozzle, and spray boom is fixed on casing and arranges with the axis being parallel of cylinder leaching net, and spray boom is provided with multiple shower nozzle.
Wherein, described drum type filteration device also comprises level sensor, and described level sensor comprises the first inductor and the second inductor, and the height of the first inductor is higher than the height of the second inductor; First inductor is connected to pollution discharge mechanism and is positioned at cylinder leaching net, and the second inductor is connected to casing.
Wherein, described drum type filteration device also comprises water inlet pipe, and water inlet pipe is stretched in cylinder leaching net by water inlet.
The beneficial effects of the utility model: the soiling solutions such as pending cooling fluid enter in cylinder leaching net, the solid sundries in cooling fluid is excluded by cylinder leaching net, and clean cutting fluid is by flow in casing and to be discharged by casing; The foreign material that cylinder leaching net inwall adheres to by wiper mechanism are cleared up to pollution discharge mechanism and are discharged by pollution discharge mechanism; The utility model structure is simple, cylinder leaching net easy to clean, and without the need to additionally increasing manual cleaning, blowdown is convenient, reduces soiling solution processing cost.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view at another visual angle of the present utility model;
Fig. 3 is the structural representation of cylinder leaching net of the present utility model;
Fig. 4 is package assembly schematic diagram of the present utility model;
Fig. 5 is the structural representation of removal second sidewall of the present utility model.
Reference numeral comprises:
1-casing, 10-diapire, 11-the first side wall
12-the second sidewall 13-the three sidewall 14-the four sidewall
15-support wheel, 16-fixed mount 17-the first installing rack
18-the second installing rack 2-cylinder leaching net 20-annular sidewall
21-circular side wall, 22-lug, 3-driving mechanism
30-motor, 31-driving wheel, 32-driven pulley
40-pallet, 401-base plate, 402-side plate
403-baffle plate, 404-protruded stigma, 405-collar
41-debris axle, 50-cross bar, 51-connecting rod
52-spray boom, 6-water inlet pipe 71-the first inductor
72-the second inductor.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, be further described below in conjunction with embodiment and accompanying drawing 1 ~ 5 pair of the utility model, the content that embodiment is mentioned is not to restriction of the present utility model.
Refer to Fig. 1, shown in Fig. 2 and Fig. 5, a kind of drum type filteration device of the present utility model, comprise casing 1, cylinder leaching net 2, driving mechanism 3, wiper mechanism and pollution discharge mechanism, the soiling solutions such as pending cutting fluid enter described cylinder leaching net 2, described driving mechanism 3 drives cylinder leaching net 2 to rotate, cutting fluid through cylinder leaching net 2 filter laggard enter casing 1, casing 1 offers delivery port for discharging cutting fluid, when cylinder leaching net 2 needs cleaning, described wiper mechanism is removed the foreign material being attached to cylinder leaching net 2 inwall, foreign material after removing fall into pollution discharge mechanism, and discharge described drum type filteration device by pollution discharge mechanism.
Described casing 1 is roughly rectangular-shaped in hollow, casing 1 comprises diapire 10, the first side wall 11 from diapire 10 both sides respectively to upper extension, second sidewall 12, the 3rd sidewall 13 from the other both sides of diapire 10 respectively to upper extension, 4th sidewall 14, the first side wall 11, second sidewall 12, 3rd sidewall 13 and the 4th sidewall 14 are connected to each other, the opening be oppositely arranged with diapire 10, in casing 1, other parts are installed by opening, certainly, those skilled in the art can be as required, opening installs upper cover, delivery port can be arranged on diapire 10 as required, the first side wall 11, second sidewall 12, on 3rd sidewall 13 or the 4th sidewall 14.
The first side wall 11 is roughly the same with the second sidewall 12 shape, and the first side wall 11 and the second sidewall 12 offer through hole respectively, and preferably, through hole is positioned at the first side wall 11, second sidewall 12 middle and upper part, makes the casing 1 of through hole bottom have larger receiving space.The first side wall 11 and the second sidewall 12 are equiped with the below that rotary two support wheel 15, two support wheels 15 are all positioned at through hole respectively; The first side wall 11 and the second sidewall 12 are separately installed with fixed mount 16, and fixed mount 16 is positioned at the below of support wheel 15, and fixed mount 16 extends upward from the first side wall 11, second sidewall 12 and forms.Second sidewall 12 is also equiped with the first installing rack 17, and the first side wall 11 is also equiped with the second installing rack 18.
Refer to shown in Fig. 3, described cylinder leaching net 2 body shape is cylindrical, and cylinder leaching net 2 is stainless steel, as required the size of filtering solid particles, the order number of cylinder leaching net 2 can unrestricted choice, and the weaving manner of cylinder leaching net 2 can adopt conventional plain weave, twill or fine groove.
Cylinder leaching net 2 comprises annular sidewall 20 and is packaged in the circular side wall 21 at annular sidewall 20 two ends, the lug 22 that each circular side wall 21 is equipped with projection and goes out, two lugs 22 form towards direction extension away from each other, wherein a lug 22 is provided with the water inlet being communicated in cylinder leaching net 2 inside, another lug 22 is provided with the sewage draining exit being communicated in cylinder leaching net 2 inside, and each lug 22 is through through hole and be supported on two support wheels 15 and then cylinder leaching net 2 be arranged on the inside of casing 1.
Refer to shown in Fig. 2 and Fig. 4, described driving mechanism 3 is fixed on the first installing rack 17, driving mechanism 3 is connected to cylinder leaching net 2 and drives cylinder leaching net 2 to rotate in casing 1, certainly, driving mechanism 3 also can not be arranged on casing 1, such as, driving mechanism 3 is installed on the ground, drives cylinder leaching net 2 to rotate by chain or conveyer belt.
Driving mechanism 3 comprises motor 30 and gear train, the driven pulley 32 that gear train comprises driving wheel 31 and engages with driving wheel 31, the output shaft of motor 30 is connected to driving wheel 31, driven pulley 32 can be fixed on lug 22 by modes such as welding, as required, can also set up reductor between motor 30 and gear train, now the output shaft of motor 30 is connected to reductor, and the output shaft of reductor is connected to driving wheel 31.
Refer to shown in Fig. 4 and Fig. 5, described pollution discharge mechanism is installed on casing 1 and is positioned at the inside of cylinder leaching net 2, pollution discharge mechanism is communicated to the outside of casing 1 by sewage draining exit, pollution discharge mechanism comprises pallet 40, pallet 40 is strip, cross section is roughly V-shaped, pallet 40 comprises base plate 401, side plate 402 from base plate 401 both sides respectively to upper extension, two side plates 402 form towards direction extension away from each other, so, side plate 402 and base plate 401 form angle, drop on solid sundries on side plate 402 under gravity automatically landing to base plate 401.
The other both sides of described pallet 40 are the baffle plates 403 respectively to upper extension, the end of baffle plate 403 connecting lateral plate 402, wherein a baffle plate 403 is provided with the protruded stigma 404 of outside projection, and protruded stigma 404 is gone out by water inlet projection and is fixed on the fixed mount 16 of the second sidewall 12; Another baffle plate 403 is provided with the collar 405 of outside projection, and the collar 405 is communicated with the accepting groove of pallet 40 inside, and the collar 405 is gone out by sewage draining exit projection and is fixed on the fixed mount 16 of the first side wall 11; Described pallet 40 is fixed on casing 1, and when ensureing that cylinder leaching net 2 rotates, pallet 40 maintains static, and makes the foreign material that cylinder leaching net 2 inwall adheres to fall into pallet 40 and discharge cylinder leaching net 2.
Described base plate 401 is planar tilt plate, the height of base plate 401 between one end of protruded stigma 404 to diapire 10 is greater than the height of base plate 401 between one end of the collar 405 to diapire 10, ensures that the fixing foreign material fallen in pallet 40 accepting groove discharge cylinder leaching net 2 under gravity automatically.
Described base plate 401 also can be arc, the now axis of base plate 401 and the axis being parallel of cylinder leaching net 2, described pollution discharge mechanism also comprises debris axle 41, debris axle 41 is arranged on the second installing rack 18 on the first side wall 11, debris axle 41 to be stretched in pallet 40 by the collar 405 and by base plate 401 around, debris axle 41 is connected with motor (not shown), motor drives debris axle 41 to rotate, certainly, debris axle 41 also can not be fixed on casing 1, such as, debris axle 41 is fixed on the object of described drum type filteration device outside, debris axle 41 to be stretched in pallet 40 by sewage draining exit and by base plate 401 around.
Refer to shown in Fig. 5, described wiper mechanism comprises the first cleaning part and the second cleaning part, first cleaning part is installed on pollution discharge mechanism and is positioned at the inside of cylinder leaching net 2, described first cleaning part comprises cross bar 50, connecting rod 51 and hairbrush (not shown), cross bar 50 is fixed on side plate 402 by connecting rod 51, and connecting rod 51 is fixed on the one end away from base plate 401 on side plate 402, and cross bar 50 is equiped with multiple hairbrush, preferably, hairbrush is stainless steel wire brush.
Described second cleaning part is installed on casing 1 and is positioned at the outside of cylinder leaching net 2, described second cleaning part comprises spray boom 52 and shower nozzle, spray boom 52 is fixed on casing 1 and arranges with the axis being parallel of cylinder leaching net 2, spray boom 52 is provided with multiple shower nozzle (not shown), spray boom 52 is connected with compression cylinder, and the solid sundries of attachment on cylinder leaching net 2 is blown off in pallet 40 by now shower nozzle ejection Compressed Gas; Spray boom 52 also can connect suction pump, and now shower nozzle ejection water rinses cylinder leaching net 2, and the solid sundries on cylinder leaching net 2 flow to pallet 40 with water, and certainly, shower nozzle also can spray other liquid wash cylinder leaching net.
Described drum type filteration device also comprises water inlet pipe 6, one end of water inlet pipe 6 is stretched in cylinder leaching net 2 by water inlet, the other end of water inlet pipe 6 is connected to pending cooling fluid, when needs carry out filtration treatment to cooling fluid, pending cooling fluid flows in cylinder leaching net 2 by suction pump, filter through cylinder leaching net 2, clean cooling fluid flows in casing 1, and the solid sundries in cooling fluid is isolated in cylinder leaching net 2.
Described drum type filteration device also comprises level sensor, described level sensor comprises the first inductor 71 and the second inductor 72, the height of the first inductor 71 is higher than the height of the second inductor 72, first inductor 71 is connected to the lower end of pallet 40 and is positioned at cylinder leaching net 2, second inductor 72 is connected to casing 1, such as the first side wall 11 or the second sidewall 12, when the liquid level in casing 1 is higher than the first inductor 71, cooling fluid is extracted out by the delivery port on casing 1 by suction pump; When the liquid level in casing 1 is lower than the second inductor 72, suction pump stops operation.
The utility model drum type filteration device workflow is as follows:
The cylinder leaching net 2 of drum type filteration device adopts stainless steel filtering net as filter course, the soiling solutions such as the cooling fluid of filtering are needed to enter in cylinder leaching net 2 from water inlet, due to liquid self gravitation, cooling fluid is automatically through filter screen filtering solid sundries, cylinder leaching net 2 does circumference rotation under motor 30 drives simultaneously, rotate along with filter screen self after cooling fluid enters cylinder leaching net 2 and flow, and then realize contacting with the maximum area of filter screen, fixing foreign material in cooling fluid are adsorbed on filter screen inner surface, and clean cooling fluid flows out in casing 1 from the outside of cylinder leaching net 2.
The solid sundries of cylinder leaching net 2 inner surface brushes on pallet 40 by the brush roll of the first cleaning part; The outside of cylinder leaching net 2 is also provided with multiple shower nozzle, the power that shower nozzle uses is the liquid such as compressed air or water, shower nozzle blows toward in from cylinder leaching net 2, the all solids foreign material sticking to cylinder leaching net 2 inner surface are all blown on pallet 40, the startup of shower nozzle can be followed the rotation of cylinder leaching net 2 and open, or setting-up time interval start by set date shower nozzle.
The gradient that can design along with pallet 40 after solid sundries falls into pallet 40 is discharged automatically, or is discharged by debris axle 41, and solid sundries is discharged in scrap case by debris axle 41 again, realizes whole filtration work.
Described drum type filteration device is also provided with level sensor, and when the liquid level in casing 1 is higher than the first inductor 71, cooling fluid is extracted out by the delivery port on casing 1 by suction pump; When the liquid level in casing 1 is lower than the second inductor 72, suction pump stops operation; This makes the whole working automation of drum type filteration device, without the need to manual operation.
Known the utility model is have above-described good characteristic in sum, is made it in use, promotes in conventional art the usefulness that do not have and has practicality, becoming the product that has practical value.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.

Claims (10)

1. a drum type filteration device, comprises casing, cylinder leaching net, driving mechanism, wiper mechanism and pollution discharge mechanism, it is characterized in that: casing is provided with delivery port, and cylinder leaching net is installed in casing, and cylinder leaching net is provided with water inlet; Driving mechanism is connected to cylinder leaching net, and driving mechanism drives cylinder leaching net to rotate in casing; Be installed on the pollution discharge mechanism of casing, pollution discharge mechanism is positioned at cylinder leaching net, and cylinder leaching net is provided with sewage draining exit, and pollution discharge mechanism is communicated to outside casing by sewage draining exit; Wiper mechanism comprises the first cleaning part and the second cleaning part, and the first cleaning part is installed on pollution discharge mechanism and is positioned at the inside of cylinder leaching net, and the second cleaning part is installed on casing and is positioned at the outside of cylinder leaching net.
2. drum type filteration device according to claim 1, it is characterized in that: described casing comprises the first side wall and the second sidewall that are oppositely arranged, the first side wall and the second sidewall offer through hole respectively, the first side wall and the second sidewall are all equiped with rotary two support wheels, and support wheel is positioned at below through hole; Described cylinder leaching net comprises cylindrical shell and lug, lug forms towards direction projection away from each other respectively from cylindrical shell two ends, lug is supported in support wheel through through hole, and a lug is provided with the water inlet be communicated in cylinder leaching net, and another lug is provided with the sewage draining exit being communicated in cylinder leaching net.
3. drum type filteration device according to claim 2, is characterized in that: described driving mechanism comprises motor and gear train, the driven pulley that gear train comprises driving wheel and engages with driving wheel, and driving wheel is connected to the output shaft of motor, and driven pulley is connected to lug.
4. drum type filteration device according to claim 2, is characterized in that: described pollution discharge mechanism comprises pallet, and described pallet comprises base plate, the side plate from base plate both sides respectively to upper extension, the baffle plate from the other both sides of base plate respectively to upper extension; Wherein a baffle plate is provided with the protruded stigma of outside projection, and protruded stigma is gone out by water inlet projection, and another baffle plate is provided with the collar of outside projection, and the collar is gone out by sewage draining exit projection; Base plate is hang plate, base plate near one end of protruded stigma higher than base plate one end near the collar; The first side wall and the second sidewall are respectively equipped with the fixed mount upwards extended, and wherein a fixed mount is fixed on protruded stigma, and another fixed mount is fixed on the collar.
5. drum type filteration device according to claim 4, is characterized in that: described base plate is arc, the axis of base plate and the axis being parallel of cylinder leaching net; Described pollution discharge mechanism also comprises debris axle, and debris axle is installed on described the first side wall, debris axle to be stretched in pallet by the collar and by base plate around.
6. drum type filteration device according to claim 5, is characterized in that: side plate described in two forms towards direction extension away from each other.
7. drum type filteration device according to claim 6, is characterized in that: described first cleaning part comprises cross bar, connecting rod and hairbrush, and cross bar is fixed on side plate by connecting rod, and connecting rod is fixed on side plate one end away from protruded stigma, and cross bar is equiped with multiple hairbrush.
8. drum type filteration device according to claim 1, is characterized in that: described second cleaning part comprises spray boom and shower nozzle, and spray boom is fixed on casing and arranges with the axis being parallel of cylinder leaching net, and spray boom is provided with multiple shower nozzle.
9. drum type filteration device according to claim 1, is characterized in that: described drum type filteration device also comprises level sensor, and described level sensor comprises the first inductor and the second inductor, and the height of the first inductor is higher than the height of the second inductor; First inductor is connected to pollution discharge mechanism and is positioned at cylinder leaching net, and the second inductor is connected to casing.
10. drum type filteration device according to claim 1, is characterized in that: described drum type filteration device also comprises water inlet pipe, and water inlet pipe is stretched in cylinder leaching net by water inlet.
CN201520644496.6U 2015-08-25 2015-08-25 Rotary drum type filter Expired - Fee Related CN205031958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520644496.6U CN205031958U (en) 2015-08-25 2015-08-25 Rotary drum type filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520644496.6U CN205031958U (en) 2015-08-25 2015-08-25 Rotary drum type filter

Publications (1)

Publication Number Publication Date
CN205031958U true CN205031958U (en) 2016-02-17

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520644496.6U Expired - Fee Related CN205031958U (en) 2015-08-25 2015-08-25 Rotary drum type filter

Country Status (1)

Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114105251A (en) * 2022-01-25 2022-03-01 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) Mechanical vibration type treatment equipment for treating marine aquaculture sewage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114105251A (en) * 2022-01-25 2022-03-01 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) Mechanical vibration type treatment equipment for treating marine aquaculture sewage
CN114105251B (en) * 2022-01-25 2022-04-15 日照市海洋与渔业研究院(日照市海域使用动态监视监测中心、日照市水生野生动物救护站) Mechanical vibration type treatment equipment for treating marine aquaculture sewage

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20160217

Termination date: 20190825