CN114414309B - Sewage pretreatment sampling device - Google Patents
Sewage pretreatment sampling device Download PDFInfo
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- CN114414309B CN114414309B CN202210325607.1A CN202210325607A CN114414309B CN 114414309 B CN114414309 B CN 114414309B CN 202210325607 A CN202210325607 A CN 202210325607A CN 114414309 B CN114414309 B CN 114414309B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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Abstract
The invention belongs to the field of sewage treatment sampling, and particularly relates to a sewage pretreatment sampling device which comprises a supporting seat, wherein a pretreatment box is fixedly connected to the supporting seat, a support is fixedly connected to the pretreatment box, an air cylinder is arranged on the support, the output end of the air cylinder extends into the pretreatment box and is fixedly connected with a lantern ring, a net cylinder is rotatably connected in the lantern ring, and a cover plate is in threaded connection with the port of the net cylinder. The device can accelerate the filtration and dehydration of sewage and the pretreatment efficiency of sewage under the control of the rotation control mechanism, and meanwhile, the device can automatically sample water bodies with different depths through the control of the driving mechanism after the sewage is pretreated, so that the trouble of manual sampling is avoided, and the device can transfer the net barrel with sundries stored therein out of the pretreatment box, so that workers can treat the generated sundries at one time.
Description
Technical Field
The invention belongs to the field of sewage treatment sampling, and particularly relates to a sewage pretreatment sampling device.
Background
The sewage is the effluent water that comes from life and production that receives certain pollution, the water that has lost original service function is called sewage for short, mainly is the water after using in life, it contains the organic matter more, it is easier to handle, in order to avoid sewage direct discharge, sewage treatment plant need handle the purification to the sewage that produces, sewage treatment plant is handling sewage in-process, often need sample sewage, so that the better water condition who knows sewage of staff, and then according to the water condition, design sewage treatment scheme.
Because can generally contain more debris in the sewage, at the in-process of sampling, generally can carry out the preliminary treatment to sewage, generally can carry out the preliminary filtration through the filter screen in the preliminary treatment case to sewage, but after handling, the debris of production, generally can pile up on the filter screen in the preliminary treatment case, the staff of being not convenient for clears up, and after the preliminary treatment, still need the manual work to take the sewage sample from the preliminary treatment case, comparatively extravagant manpower, and in the sampling process, can not sample the sewage of the different degree of depth in the preliminary treatment case, make the sampling contrast poor.
To this end, we propose a sampling device for sewage pretreatment to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a sewage pretreatment sampling device.
In order to achieve the purpose, the invention adopts the following technical scheme: a sampling device for sewage pretreatment comprises a supporting seat, wherein a pretreatment box is fixedly connected to the supporting seat, a support is fixedly connected to the pretreatment box, a cylinder is arranged on the support, the output end of the cylinder extends into the pretreatment box and is fixedly connected with a lantern ring, a net barrel is rotatably connected in the lantern ring, a cover plate is in threaded connection with the port of the net barrel, an insertion pipe communicated with the net barrel is fixedly arranged on the cover plate, a water delivery pipe is inserted in the insertion pipe, a butt joint control mechanism is arranged on the pretreatment box, the output end of the butt joint control mechanism is fixedly communicated with the water delivery pipe, a rotation control mechanism matched with the net barrel is arranged on the pretreatment box, a sampling box is fixedly connected to the supporting seat, a plurality of compartments are arranged on the sampling box, a pumping pipe is fixedly communicated with each compartment, and a suction pipe is fixedly communicated with the upper end of the pumping pipe in the pretreatment box, each the straw highly steadilys decrease in proper order, rotate in the compartment and be provided with the lead screw, and threaded connection has a piston board on the lead screw, piston board and compartment sealing sliding connection, the fixed drain pipe that is provided with on the piston board, and be provided with the valve on the drain pipe, the lower extreme of sampling case seted up with drain pipe matched with opening, be provided with on the supporting seat with each lead screw matched with actuating mechanism.
In foretell sampling device that pretreats of sewage, butt joint control mechanism includes initiative bevel gear, driven bevel gear, control motor, thread bush and screwed pipe, one side lateral wall fixedly connected with protecting box of preliminary treatment case, the thread bush rotates and sets up between the lateral wall of protecting box and preliminary treatment case, the screwed pipe screw thread sets up in the thread bush, and the one end and the fixed intercommunication of raceway of screwed pipe, the initiative bevel gear rotates and sets up in the protecting box, and the transmission shaft and the control motor transmission of initiative bevel gear are connected, driven bevel gear is fixed cup joints on the thread bush, and the initiative bevel gear meshes with driven bevel gear mutually.
In foretell sewage pretreatment sampling device, rotation control mechanism includes first gear, second gear and servo motor, one side that the apron was kept away from to the net section of thick bamboo is rotated and is connected with the back shaft, and the second gear is fixed cup joints on the back shaft, first gear revolve sets up in the preliminary treatment case, and the transmission shaft and the servo motor transmission of first gear are connected, first gear meshes with the second gear mutually.
In foretell sampling device that pretreats sewage, actuating mechanism includes worm, worm wheel and driving motor, the cavity has been seted up on the supporting seat, the worm rotates and sets up in the cavity, and the one end and the driving motor transmission of worm are connected, each the lower extreme of lead screw all extends to and sets up in the cavity and cup joints with the worm wheel that corresponds is fixed, and each worm wheel all meshes with the worm mutually.
In foretell sewage pretreatment sampling device, the screwed pipe passes through rotary joint and the fixed intercommunication of raceway, fixedly connected with gag lever post on the rotary joint, and gag lever post and pretreatment case sliding connection.
In foretell sewage pretreatment sampling device, each all be provided with the solenoid valve on the straw, and be provided with on the supporting seat with each solenoid valve electric connection's relay.
In foretell sampling device that pretreats of sewage, the output fixedly connected with inserted block of cylinder, and set up on the lantern ring with inserted block matched with slot, threaded connection has the screw rod on the lantern ring, and the one end of screw rod extend to in the slot and with inserted block threaded connection.
In the above-mentioned sewage pretreatment sampling device, the water pipe is fixedly sleeved with the magnetic ring, the insertion tube is fixedly sleeved with the metal ring matched with the magnetic ring, and the insertion tube is provided with the one-way valve.
The invention has the beneficial effects that: this device is at the in-process that uses, can carry sewage to a net section of thick bamboo through the screwed pipe, simultaneously under rotation control mechanism's control, can regulate and control a net section of thick bamboo and rotate, make sewage can accelerate the filtration dehydration, after filtering the completion, under actuating mechanism's control, make each lead screw can rotate in step, and then make each piston plate can automatic gliding, make each take out the pipe can cooperate the sewage of the different degree of depth of suction pipe suction above that to carry out automatic sampling, after the sampling is accomplished, can open the drain pipe and collect the sampling water body, when the debris that filter out need be cleared up, can control raceway and intubate separation through butt joint control mechanism, remove the injecing to a net section of thick bamboo, afterwards, can transfer out the preliminary treatment case with a net section of thick bamboo through the cylinder, so that the staff concentrates on handling the debris of collecting in a net section of thick bamboo.
In summary, the following steps: through the setting of this device, can be under the control of rotation control mechanism for the filter dehydration of sewage, accelerate sewage pretreatment efficiency, simultaneously, this device can be behind the preliminary treatment sewage, through actuating mechanism's control, carries out automatic sampling to the water of the different degree of depth, has avoided the loaded down with trivial details of artifical sampling, and this device can be with the net section of thick bamboo that the storage has debris call out preliminary treatment case to the debris that the staff disposable was produced.
Drawings
Fig. 1 is a schematic view of the overall structure of a sewage pretreatment sampling device provided by the present invention;
fig. 2 is a schematic front perspective structural view of a sewage pretreatment sampling device provided by the present invention;
FIG. 3 is a schematic diagram of the internal structure of a protective box of a sampling device for sewage pretreatment provided by the present invention;
FIG. 4 is a schematic view of a sampling box of the sampling device for sewage pretreatment provided by the invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 6 is an enlarged view of the structure at B in FIG. 2;
fig. 7 is an enlarged schematic view of the structure at C in fig. 2.
In the figure: the device comprises a support base 1, a pretreatment box 2, a support 3, a cylinder 4, a lantern ring 5, a net cylinder 6, a cover plate 7, an insertion pipe 8, a water delivery pipe 9, a butt joint control mechanism 10, a drive bevel gear 101, a driven bevel gear 102, a control motor 103, a threaded sleeve 104, a threaded pipe 105, a rotation control mechanism 11, a first gear 111, a second gear 112, a servo motor 113, a sampling box 12, a compartment 13, a pumping pipe 14, a suction pipe 15, a lead screw 16, a piston plate 17, a drainage pipe 18, a valve 19, an opening 20, a driving mechanism 21, a worm 211, a worm gear 212, a driving motor 213, a protective box 22, a support shaft 23, a cavity 24, a rotary joint 25, a limit rod 26, an electromagnetic valve 27, a relay 28, a plug 29, a slot 30, a screw 31, a magnetic ring 32, a metal ring 33 and a one-way valve 34.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-7, a sampling device for sewage pretreatment, including a supporting seat 1, fixedly connected with pretreatment tank 2 is on the supporting seat 1, and fixedly connected with support 3 is on pretreatment tank 2, be provided with cylinder 4 on the support 3, and the output of cylinder 4 extends to in pretreatment tank 2 and fixedly connected with lantern ring 5, the output fixedly connected with inserted block 29 of cylinder 4, and set up on the lantern ring 5 with inserted block 29 matched with slot 30, threaded connection has screw rod 31 on the lantern ring 5, and the one end of screw rod 31 extends to in the slot 30 and with inserted block 29 threaded connection, the setting of inserted block 29 and slot 30, the lantern ring 5 of being convenient for docks with the output of cylinder 4, the setting of screw rod 31 makes things convenient for later stage to dismantle lantern ring 5.
The rotating net section of thick bamboo 6 that is connected with in the lantern ring 5, and the port department threaded connection of net section of thick bamboo 6 has apron 7, the fixed intubate 8 that is linked together with net section of thick bamboo 6 that is provided with on the apron 7, and the intubate 8 intubate has pegged graft has raceway 9, the fixed magnetic ring 32 that has cup jointed on raceway 9, and fixed the metal ring 33 with magnetic ring 32 matched with that has cup jointed on the intubate 8, be provided with check valve 34 on the intubate 8, through the cooperation of the magnetic ring 32 and the metal ring 33 that set up, can utilize the suction between the two, guarantee the steadiness of butt joint between raceway 9 and intubate 8, the setting of check valve 34, debris in the net section of thick bamboo 6 can be avoided running out from intubate 8.
The pretreatment tank 2 is provided with a butt joint control mechanism 10, the output end of the butt joint control mechanism 10 is fixedly communicated with a water conveying pipe 9, the butt joint control mechanism 10 comprises a driving bevel gear 101, a driven bevel gear 102, a control motor 103, a threaded sleeve 104 and a threaded pipe 105, a protective tank 22 is fixedly connected with the side wall of one side of the pretreatment tank 2, the threaded sleeve 104 is rotatably arranged between the protective tank 22 and the side wall of the pretreatment tank 2, the threaded pipe 105 is arranged in the threaded sleeve 104 in a threaded manner, one end of the threaded pipe 105 is fixedly communicated with the water conveying pipe 9, the driving bevel gear 101 is rotatably arranged in the protective tank 22, a transmission shaft of the driving bevel gear 101 is in transmission connection with the control motor 103, the driven bevel gear 102 is fixedly sleeved on the threaded sleeve 104 and meshed with the driving bevel gear 101 and the driven bevel gear 102, and the control motor 103 is convenient to control the rotation of the threaded sleeve 104 through the matching of the driving bevel gear 101 and the driven bevel gear 102, make screwed pipe 105 stretch out and draw back, and then can control raceway 9 and 8 butt joints of intubate or separation, screwed pipe 105 passes through rotary joint 25 and 9 fixed intercommunications of raceway, fixedly connected with gag lever post 26 on the rotary joint 25, and gag lever post 26 and pretreatment case 2 sliding connection, rotary joint 25's setting can avoid screwed pipe 105 to obstruct a net section of thick bamboo 6 and rotate, and gag lever post 26 can carry on spacingly to screwed pipe 105, avoids screwed pipe 105 to follow thread bush 104 and rotates.
Be provided with on the preliminary treatment case 2 with a net section of thick bamboo 6 matched with rotation control mechanism 11, rotation control mechanism 11 includes first gear 111, second gear 112 and servo motor 113, one side that the apron 7 was kept away from to a net section of thick bamboo 6 rotates and is connected with back shaft 23, and second gear 112 is fixed to be cup jointed on back shaft 23, first gear 111 rotates and sets up in preliminary treatment case 2, and the transmission shaft and the servo motor 113 transmission of first gear 111 are connected, first gear 111 meshes with second gear 112 mutually, through the cooperation of the first gear 111 and the second gear 112 that set up, it rotates to be convenient for servo motor 113 control net section of thick bamboo 6, and then can accelerate the dehydration of sewage.
Fixedly connected with sampling box 12 on supporting seat 1, and be provided with a plurality of compartments 13 on the sampling box 12, all fixed intercommunication has on each compartment 13 to take out pipe 14, and take out the upper end of pipe 14 and extend to in pretreatment case 2 and fixed intercommunication has straw 15, all be provided with solenoid valve 27 on each straw 15, and be provided with on supporting seat 1 with each solenoid valve 27 electric connection's relay 28, solenoid valve 27 and relay 28's cooperation, convenient to use person can each straw 15 of quick control open and close.
The heights of the suction pipes 15 are sequentially decreased, a screw rod 16 is rotatably arranged in the compartment 13, a piston plate 17 is connected to the screw rod 16 in a threaded manner, the piston plate 17 is connected with the compartment 13 in a sealing and sliding manner, a drain pipe 18 is fixedly arranged on the piston plate 17, a valve 19 is arranged on the drain pipe 18, an opening 20 matched with the drain pipe 18 is formed in the lower end of the sampling box 12, a driving mechanism 21 matched with each screw rod 16 is arranged on the supporting seat 1, the driving mechanism 21 comprises a worm 211, a worm wheel 212 and a driving motor 213, a cavity 24 is formed in the supporting seat 1, the worm 211 is rotatably arranged in the cavity 24, one end of the worm 211 is in transmission connection with the driving motor 213, the lower end of each screw rod 16 extends into the cavity 24 and is fixedly sleeved with the corresponding worm wheel 212, each worm wheel 212 is meshed with the worm 211, and the worm 211 and each worm wheel 212 are matched, can regulate and control each lead screw 16 and rotate synchronously, avoid regulating and controlling the trouble that lead screw 16 rotates in proper order, has improved the degree of automation of the device greatly.
The operating principle of the present invention will now be described as follows:
when sewage is required to be pretreated, firstly, the threaded pipe 105 is connected with the water delivery device, the servo motor 113 is started, the water delivery device can convey sewage into the threaded pipe 105, the threaded pipe 105 can guide the sewage into the net barrel 6 through the water delivery pipe 9 and the insertion pipe 8 in sequence, the sewage entering the net barrel 6 can be filtered out through meshes of the net barrel 6, impurities can be detained in the net barrel 6, the servo motor 113 can drive the first gear 111 to rotate, under the transmission of the second gear 112, the first gear 111 can drive the net barrel 6 to rotate, and the dehydration of the impurities can be accelerated in the rotating process of the net barrel 6.
After sewage pretreatment, close servo motor 113, start driving motor 213 and open each solenoid valve 27 through relay 28, driving motor 213 can drive worm 211 and rotate, under the transmission of each worm wheel 212, worm 211 can drive each lead screw 16 synchronous rotation, lead screw 16 pivoted in-process, can drive piston plate 17 gliding, piston plate 17 gliding can make the increase of upside space produce the negative pressure, and then can absorb the sewage after handling through suction pipe 14 cooperation straw 15, because each straw 15 is located highly different, make each compartment 13 can aspirate the water of the different degree of depth simultaneously, guarantee that the sampling water can be better contrast, after the sampling is accomplished, valve 19 can be opened, collect the sampling water through drain pipe 18.
When sundries need to be cleaned, the control motor 103 is started at first, the control motor 103 can drive the driving bevel gear 101 to rotate, the driving bevel gear 101 can drive the threaded sleeve 104 to rotate under the transmission of the driven bevel gear 102, the threaded pipe 105 drives the water conveying pipe 9 to be separated from the insertion pipe 8, the limitation on the net barrel 6 is removed, then the net barrel 6 can be taken out of the pretreatment box 2 through the air cylinder 4, after the net barrel 6 is taken out of the pretreatment box 2, the screw rod 31 is screwed, the locking of the lantern ring 5 is removed, and then the net barrel 6 with the sundries stored therein can be taken down so as to be conveniently and intensively treated.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (8)
1. A sewage pretreatment sampling device comprises a supporting seat (1) and is characterized in that a pretreatment box (2) is fixedly connected to the supporting seat (1), a support (3) is fixedly connected to the pretreatment box (2), a cylinder (4) is arranged on the support (3), the output end of the cylinder (4) extends into the pretreatment box (2) and is fixedly connected with a lantern ring (5), a net barrel (6) is rotatably connected in the lantern ring (5), a cover plate (7) is in threaded connection with the port of the net barrel (6), an insertion pipe (8) communicated with the net barrel (6) is fixedly arranged on the cover plate (7), a water conveying pipe (9) is inserted in the insertion pipe (8), a butt joint control mechanism (10) is arranged on the pretreatment box (2), the output end of the butt joint control mechanism (10) is fixedly communicated with the water conveying pipe (9), a rotation control mechanism (11) matched with the net barrel (6) is arranged on the pretreatment box (2), a sampling box (12) is fixedly connected on the supporting seat (1), a plurality of compartments (13) are arranged on the sampling box (12), a drawing pipe (14) is fixedly communicated on each compartment (13), the upper end of the pumping pipe (14) extends into the pretreatment box (2) and is fixedly communicated with a suction pipe (15), the height of each suction pipe (15) is gradually reduced, a screw rod (16) is rotatably arranged in the compartment (13), a piston plate (17) is connected on the screw rod (16) in a threaded manner, the piston plate (17) is connected with the compartment (13) in a sealing and sliding manner, a drain pipe (18) is fixedly arranged on the piston plate (17), a valve (19) is arranged on the drain pipe (18), the lower end of the sampling box (12) is provided with an opening (20) matched with the drain pipe (18), the supporting seat (1) is provided with a driving mechanism (21) matched with each lead screw (16).
2. The sewage pretreatment sampling device according to claim 1, wherein the docking control mechanism (10) comprises a driving bevel gear (101), a driven bevel gear (102), a control motor (103), a threaded sleeve (104) and a threaded pipe (105), a protective box (22) is fixedly connected to one side wall of the pretreatment box (2), the threaded sleeve (104) is rotatably arranged between the protective box (22) and the side wall of the pretreatment box (2), the threaded pipe (105) is threadedly arranged in the threaded sleeve (104), one end of the threaded pipe (105) is fixedly communicated with the water pipe (9), the driving bevel gear (101) is rotatably arranged in the protective box (22), a transmission shaft of the driving bevel gear (101) is in transmission connection with the control motor (103), and the driven bevel gear (102) is fixedly sleeved on the threaded sleeve (104), and the drive bevel gear (101) is engaged with the driven bevel gear (102).
3. The sewage pretreatment sampling device according to claim 1, wherein the rotation control mechanism (11) comprises a first gear (111), a second gear (112) and a servo motor (113), a support shaft (23) is rotatably connected to one side of the net drum (6) far away from the cover plate (7), the second gear (112) is fixedly sleeved on the support shaft (23), the first gear (111) is rotatably arranged in the pretreatment tank (2), a transmission shaft of the first gear (111) is in transmission connection with the servo motor (113), and the first gear (111) is meshed with the second gear (112).
4. The sampling device for sewage pretreatment according to claim 1, wherein the driving mechanism (21) comprises a worm (211), a worm wheel (212) and a driving motor (213), the supporting base (1) is provided with a cavity (24), the worm (211) is rotatably arranged in the cavity (24), one end of the worm (211) is in transmission connection with the driving motor (213), the lower end of each lead screw (16) extends into the cavity (24) and is fixedly sleeved with the corresponding worm wheel (212), and each worm wheel (212) is meshed with the worm wheel (211).
5. The sewage pretreatment sampling device according to claim 2, wherein the threaded pipe (105) is fixedly communicated with the water pipe (9) through a rotary joint (25), a limiting rod (26) is fixedly connected to the rotary joint (25), and the limiting rod (26) is slidably connected with the pretreatment tank (2).
6. The sewage pretreatment sampling device according to claim 1, wherein each suction pipe (15) is provided with an electromagnetic valve (27), and the support base (1) is provided with a relay (28) electrically connected with each electromagnetic valve (27).
7. The sewage pretreatment sampling device according to claim 1, wherein an insert block (29) is fixedly connected to an output end of the cylinder (4), a slot (30) matched with the insert block (29) is formed in the sleeve ring (5), a screw rod (31) is connected to the sleeve ring (5) in a threaded manner, and one end of the screw rod (31) extends into the slot (30) and is connected with the insert block (29) in a threaded manner.
8. The sampling device for sewage pretreatment according to claim 1, wherein a magnetic ring (32) is fixedly sleeved on the water pipe (9), a metal ring (33) matched with the magnetic ring (32) is fixedly sleeved on the insertion tube (8), and a one-way valve (34) is arranged on the insertion tube (8).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210325607.1A CN114414309B (en) | 2022-03-30 | 2022-03-30 | Sewage pretreatment sampling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210325607.1A CN114414309B (en) | 2022-03-30 | 2022-03-30 | Sewage pretreatment sampling device |
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| CN114414309A CN114414309A (en) | 2022-04-29 |
| CN114414309B true CN114414309B (en) | 2022-06-03 |
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| CN116557189B (en) * | 2023-06-12 | 2024-01-30 | 江苏佳鑫环保工程有限公司 | Sewage treatment electric energy conversion storage system |
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| DE1152067B (en) * | 1959-04-29 | 1963-07-25 | Pintsch Bamag Ag | Klaerbehaelter for the clarification of flocculation of liquids, especially of waste water |
| US9683921B2 (en) * | 2010-02-08 | 2017-06-20 | Arizona Board Of Regents On Behalf Of Arizona State University | Devices and methods for determination of bioavailability of pollutants |
| NL1038266C2 (en) * | 2010-09-27 | 2012-03-28 | Capilix B V | MEASURING SYSTEM AND METHOD FOR AUTOMATICALLY MEASURING AN ION CONCENTRATION WITH MICROCHIP CAPILLARY ELECTROFORESE. |
| CN106186521A (en) * | 2016-07-29 | 2016-12-07 | 白山市百祥环保科技开发有限公司 | The integrated solid-liquid of the high-end solid of BX synchronizes in-depth sewage disposal device and manufacture method |
| CN106638725B (en) * | 2016-12-15 | 2018-11-09 | 太原理工大学 | A kind of pile pile soil compaction effect test device and method |
| CN107840501B (en) * | 2017-11-20 | 2020-07-21 | 江西洪城水业环保有限公司 | Sewage pretreatment device and pretreatment method |
| CN108314182A (en) * | 2018-03-07 | 2018-07-24 | 安徽金种子酒业股份有限公司 | A kind of novel UASB joint ABR granular sludge reactors and application method |
| CN110646243A (en) * | 2018-06-26 | 2020-01-03 | 戴胜 | Sampling device for factory wastewater treatment detection |
| CN208617592U (en) * | 2018-06-27 | 2019-03-19 | 武汉科信科学仪器有限公司 | A kind for the treatment of nature water device |
| CN108913532B (en) * | 2018-07-16 | 2021-10-29 | 东北大学 | Industrial odor sludge-oriented biodegradable bacteria separation culture instrument and use method thereof |
| CN109738247B (en) * | 2018-12-25 | 2021-09-28 | 杭州微智兆智能科技有限公司 | Automatic centrifugal pretreatment device and method for water quality detection |
| CN110376024A (en) * | 2019-06-24 | 2019-10-25 | 河海大学 | A kind of water body layered sampler with filtering function |
| KR102282674B1 (en) * | 2019-09-02 | 2021-07-30 | 호산테크 주식회사 | Automatic sampling device and thereof method |
| CN212246506U (en) * | 2020-06-08 | 2020-12-29 | 武汉工程大学 | Separator, cyclone mechanism, cyclone device and sewage treatment system |
| CN113109093A (en) * | 2021-05-26 | 2021-07-13 | 佛山焕奕星环保设备有限公司 | A layering sampling equipment for sewage detection |
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| CN113926765B (en) * | 2021-09-06 | 2023-08-25 | 恩平市唯科电子有限公司 | Circuit board cleaning device and using method thereof |
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