WO2021083428A2 - Appareil d'échantillonnage automatique d'eaux usées industrielles - Google Patents

Appareil d'échantillonnage automatique d'eaux usées industrielles Download PDF

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Publication number
WO2021083428A2
WO2021083428A2 PCT/CN2020/138632 CN2020138632W WO2021083428A2 WO 2021083428 A2 WO2021083428 A2 WO 2021083428A2 CN 2020138632 W CN2020138632 W CN 2020138632W WO 2021083428 A2 WO2021083428 A2 WO 2021083428A2
Authority
WO
WIPO (PCT)
Prior art keywords
wall
sampling
housing
cavity
trigger
Prior art date
Application number
PCT/CN2020/138632
Other languages
English (en)
Chinese (zh)
Other versions
WO2021083428A3 (fr
Inventor
何凡
Original Assignee
苏州鱼得水电气科技有限公司
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 苏州鱼得水电气科技有限公司 filed Critical 苏州鱼得水电气科技有限公司
Priority to PCT/CN2020/138632 priority Critical patent/WO2021083428A2/fr
Priority to DE212020000389.0U priority patent/DE212020000389U1/de
Publication of WO2021083428A2 publication Critical patent/WO2021083428A2/fr
Publication of WO2021083428A3 publication Critical patent/WO2021083428A3/fr

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Classifications

    • 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
    • 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
    • G01N2001/1031—Sampling from special places
    • G01N2001/1043—Sampling from special places from sewers
    • 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
    • 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
    • G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
    • G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
    • G01N2001/2071—Removable sample bottle

Definitions

  • the utility model relates to the technical field of sewage sampling, in particular to an automatic sampling device for industrial sewage.
  • the purpose of the present invention is to provide an automatic sampling device for industrial sewage to solve the problems raised in the background art.
  • an industrial sewage automatic sampling device including a housing, an electromagnet is arranged on the inner side of the top of the housing, and a stroke cavity is opened inside the housing on one side ,
  • the inner wall of the stroke cavity is movably connected with the magnet slider, the bottom of one side of the housing is provided with a mounting and fixing groove, the inner wall of the mounting and fixing groove is movably connected with a sampling bottle, and a sampling bottle is provided inside the sampling bottle.
  • the inner wall of the sampling chamber is provided with a partition, the inner wall of the partition is provided with a piston port, the inner wall of the sampling chamber is provided with a spring seat, and the top of the spring seat is fixedly connected with a compression spring, the The inner wall of the spring seat is movably connected with a piston valve, the outer side of the sampling bottle is provided with a limiting block, the outer side of the limiting block is movably connected with the inner wall of the limiting groove, and the inner wall of the limiting block is movably connected to the outer side of the limiting bolt Thread connection, a sampling hole is provided on the top of one side of the sampling bottle, a mounting block is provided on the other side of the bottom of the casing, a sampling rope is fixedly connected to the other side of the casing, and the bottom of the casing is A trigger cavity is opened on the inner side, the inner wall of the trigger cavity is movably connected with a trigger slider, the top of the trigger slider is fixedly connected with an anode contact, the bottom of the trigger
  • a waterproof cavity is opened at the bottom of one side of the housing, and an electromagnet is arranged on the inner wall of the waterproof cavity, and the electromagnet provides pressure for the movement of the magnet slider.
  • the magnet slider is composed of a magnet slider and a bottom push rod, and a waterproof rubber sleeve is fixedly connected to the outside of the push rod, and the waterproof rubber sleeve can prevent water from entering the stroke cavity.
  • one side of the sampling bottle is provided with a handle
  • the inner top wall of the sampling cavity is provided with a control hole
  • the inner wall of the control hole is movably connected to the bottom of the magnet slider, and the sampling cavity is used for accommodating water. sampling.
  • the piston valve is composed of a movable rod at the top and a piston at the bottom.
  • the outer side of the piston is movably connected with the inner wall of the piston port, and the piston valve controls the opening and closing of the passage of the piston port.
  • the sampling rope is composed of a corrosion-resistant rope and an electric wire
  • a connecting block is fixedly connected to one side of the housing, and the inner side of the connecting block is fixedly connected to the outer side of the sampling rope, and the sampling rope is fixedly connected. And the role of transmitting electrical signals.
  • a limit slot is provided on the outer side of the housing, the outer side of the limit bolt is threadedly connected with an installation block, and the limit bolt fixedly connects the sampling bottle and the housing.
  • the bottom of the trigger block is provided with a contact plate
  • the bottom of the housing is provided with a contact groove
  • the inner wall of the contact groove is movably connected with the outside of the contact plate, and the trigger block is used to detect the housing Is it bottoming?
  • the top of the knob nut is provided with a connecting rope, the top of the connecting rope is fixedly connected to the outside of the sampling rope, and the knob nut prevents the counterweight from falling off.
  • the inner bottom wall of the trigger slider is provided with an action slot, the inner wall of the action slot is movably connected to the outside of the trigger block, and the trigger slider is used to trigger a bottoming signal.
  • the utility model uses the sampling rope and the shell in cooperation, by fixing multiple shells on the sampling rope at different heights, so that the device can sample multiple depths of the water body at the same time.
  • the limit block and the installation block Through the use of the limit block and the installation block, The quick disassembly and assembly of the sampling bottle is realized, and the counterweight can be increased or decreased according to the needs through the combined use of the fixed column and the counterweight.
  • the utility model uses the electromagnet and the magnet slider to automatically complete the sampling action of the sampling cavity. Through the use of the trigger block, it can detect whether the device has bottomed, and at the same time, the electromagnet indirectly controls the action of the trigger block, and then Realize automatic water sampling.
  • Figure 1 is a front sectional view of the structure of the middle part of the device
  • Figure 2 is a schematic diagram of the front structure of the bottom of the device
  • Fig. 3 is a schematic diagram of a partial enlarged structure of part A in Fig. 1;
  • Fig. 4 is a schematic diagram of a partial enlarged structure of part B in Fig. 2.
  • an industrial sewage automatic sampling device including a housing 1, the bottom of one side of the housing 1 is provided with an installation fixing groove 6, the installation fixing groove 6
  • a sampling bottle 7 is movably connected to the inner wall of the sampling bottle 7, a sampling cavity 8 is opened inside the sampling bottle 7, a limit block 11 is arranged on the outside of the sampling bottle 7, and the outer side of the limit block 11 and the inner wall of the limit groove 12
  • the inner wall of the limit block 11 is threadedly connected with the outer side of the limit bolt 13
  • the other side of the bottom of the housing 1 is provided with a mounting block 14, and the other side of the housing 1 is fixedly connected with a sampling
  • the bottom of the other side of the housing 1 is provided with a fixed column 17, a counterweight 16 is movably connected to the outer side of the fixed column 17, and a knob nut 18 is threadedly connected to the top of the fixed column 17.
  • a waterproof cavity is opened at the bottom of one side of the housing 1, and an electromagnet 2 is provided on the inner wall of the waterproof cavity, and the electromagnet 2 provides pressure for the movement of the magnet slider 4.
  • the magnet slider 4 is composed of a magnet slider and a bottom push rod, and a waterproof rubber sleeve is fixedly connected to the outside of the push rod, and the waterproof rubber sleeve can prevent water from entering the stroke cavity 3.
  • one side of the sampling bottle 7 is provided with a handle
  • the inner top wall of the sampling cavity 8 is provided with a control hole
  • the inner wall of the control hole is movably connected with the bottom of the magnet slider 4
  • the sampling cavity 8 is used for accommodating water sampling.
  • the sampling rope 10 is composed of corrosion-resistant ropes and wires, a connecting block is fixedly connected to one side of the housing 1, and the inner side of the connecting block is fixed to the outer side of the sampling rope 10 Connected, the sampling rope 10 plays a role of fixing and transmitting electrical signals.
  • the outer side of the housing 1 is provided with a limiting groove 12, the outer side of the limiting bolt 13 is threadedly connected with a mounting block 14, and the limiting bolt 13 connects the sampling bottle 7 and the housing 1 Fixed connection.
  • a connecting rope is provided on the top of the knob nut 18, and the top of the connecting rope is fixedly connected to the outside of the sampling rope 10, and the knob nut 18 prevents the counterweight 16 from falling off.
  • the specific implementation is as follows: according to the depth of the water body and the requirements of the working conditions, multiple housings 1 are fixed at different heights on the sampling rope 10, so that the device can sample multiple depths of the water body at the same time. 11 is matched with the limit slot 12 to position and limit the relationship between 7 and 6, and the sampling bottle 7 is matched with the installation fixing slot 6 to realize the quick disassembly and assembly of the sampling bottle 7, and then the installation block is fixed by the limit bolt 13 14 and the limit block 11 are fixed, and through these structures, the sampling bottle 7 can be quickly disassembled and assembled in the installation and fixing groove 6. By controlling the number of the counterweight 16 connected to the fixing column 17, the counterweight can be increased or decreased as needed. Realize sampling and testing of different water bodies.
  • an automatic sampling device for industrial sewage includes a housing 1, an electromagnet 2 is arranged on the inner side of the top of the housing 1, and a stroke cavity 3 is opened inside one side of the housing 1.
  • the inner wall of the stroke cavity 3 is movably connected to the magnet slider 4, the inner wall of the partition 21 is provided with a piston port 5, the top of one side of the sampling bottle 7 is provided with a sampling hole 19, and the bottom of the housing 1
  • a trigger cavity 23 is opened on the inside.
  • the inner wall of the trigger cavity 23 is movably connected with a trigger slider 24, the top of the trigger slider 24 is fixedly connected with an anode contact 26, and the bottom of the trigger slider 24 is fixedly connected with a trigger Block 15, the inner top wall of the trigger chamber 23 is fixedly connected with a return spring 27 and a cathode contact 25, the inner wall of the sampling chamber 8 is provided with a partition 21, and the inner wall of the sampling chamber 8 is provided with a spring seat 20, A compression spring 22 is fixedly connected to the top of the spring seat 20, and a piston valve 9 is movably connected to the inner wall of the spring seat 20.
  • the piston valve 9 is composed of a movable rod at the top and a piston at the bottom.
  • the outer side of the piston is movably connected with the inner wall of the piston port 5, and the piston valve 9 controls the opening and closing of the passage of the piston port 5. .
  • the bottom of the trigger block 15 is provided with a contact plate
  • the bottom of the housing 1 is provided with a contact groove
  • the inner wall of the contact groove is movably connected to the outside of the contact plate
  • the The trigger block 15 is used to detect whether the housing 1 bottoms out.
  • the inner bottom wall of the trigger slider 24 is provided with an action slot, the inner wall of the action slot is movably connected to the outside of the trigger block 15, and the trigger slider 24 is used to trigger a bottoming signal .
  • the specific implementation is as follows: when the bottom of the shell 1 is released from the bottom of the water body, the trigger block 15 is squeezed upwards, causing the cathode contact 25 and the anode contact 26 to contact and communicate, thereby causing the cathode contact 25 and the anode contact 26
  • a current flows through the electromagnet 2.
  • the electromagnet 2 generates a magnetic field to generate force on the magnet slider 4, pushing the magnet slider 4 to move, and pushing the piston valve 9 through the bottom push rod of the magnet slider 4.
  • the bottom piston of the piston valve 9 is separated from the inner wall of the piston port 5, which in turn causes the water body to pass through the sampling hole 19 and enter the bottom cavity of the sampling chamber 8 through the piston port 5, realizing automated water sampling.

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Le présent modèle d'utilité est un appareil d'échantillonnage automatique d'eaux usées industrielles, se rapportant au domaine technique de l'échantillonnage des eaux usées, et comprenant un boîtier, un électroaimant étant disposé sur le côté intérieur de la partie supérieure du boîtier, une cavité de déplacement étant disposée sur l'intérieur d'un côté du boîtier, un bloc coulissant magnétique étant relié de façon mobile à la paroi intérieure de la cavité de déplacement, une rainure de fixation de montage étant disposée sur le fond d'un côté du boîtier, une bouteille d'échantillonnage étant reliée de façon mobile à la paroi intérieure de la rainure de fixation de montage, une cavité d'échantillonnage étant disposée à l'intérieur de la bouteille d'échantillonnage, une plaque de séparation étant disposée sur la paroi intérieure de la cavité d'échantillonnage, une ouverture de piston étant disposée sur la paroi intérieure de la plaque de séparation, et une base de ressort étant disposée sur la paroi intérieure de la cavité d'échantillonnage. Dans le présent modèle d'utilité, l'utilisation combinée d'une corde d'échantillonnage et du boîtier et la présence d'une pluralité de boîtiers fixés à différentes hauteurs sur la corde d'échantillonnage, permet à l'appareil d'échantillonner simultanément de l'eau à de multiples profondeurs; le montage et le démontage rapides de la bouteille d'échantillonnage peuvent être mis en oeuvre au moyen d'un bloc de limitation et d'un bloc de montage; et un contrepoids peut être élevé ou abaissé selon les exigences au moyen de l'utilisation combinée d'une colonne de fixation et du contrepoids.
PCT/CN2020/138632 2020-12-23 2020-12-23 Appareil d'échantillonnage automatique d'eaux usées industrielles WO2021083428A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/CN2020/138632 WO2021083428A2 (fr) 2020-12-23 2020-12-23 Appareil d'échantillonnage automatique d'eaux usées industrielles
DE212020000389.0U DE212020000389U1 (de) 2020-12-23 2020-12-23 Automatisches Probenahmegerät für industrielles Abwasser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/138632 WO2021083428A2 (fr) 2020-12-23 2020-12-23 Appareil d'échantillonnage automatique d'eaux usées industrielles

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WO2021083428A2 true WO2021083428A2 (fr) 2021-05-06
WO2021083428A3 WO2021083428A3 (fr) 2021-08-12

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CN114199624A (zh) * 2021-11-29 2022-03-18 青岛崂山矿泉水有限公司 矿泉水生产用深水取样装置
CN114323795A (zh) * 2021-12-31 2022-04-12 山东省地质矿产勘查开发局第一地质大队（山东省第一地质矿产勘查院） 一种用于地质勘察的水样采集装置
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CN114477333A (zh) * 2022-03-11 2022-05-13 苏州市环境科学研究所 基于工业废水重金属用治理设备及使用方法
CN116296609A (zh) * 2023-03-02 2023-06-23 善水(南通)工业技术有限公司 一种无人值守污水监测系统及监测用取样装置
CN116296609B (zh) * 2023-03-02 2023-10-03 善水(南通)工业技术有限公司 一种无人值守污水监测系统及监测用取样装置
CN115931453A (zh) * 2023-03-15 2023-04-07 常州科德水处理成套设备股份有限公司 一种工厂废水处理采样装置
CN117141917A (zh) * 2023-10-31 2023-12-01 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种水文地质勘察用水样储存装置
CN117141917B (zh) * 2023-10-31 2024-01-23 山东省地质矿产勘查开发局八〇一水文地质工程地质大队(山东省地矿工程勘察院) 一种水文地质勘察用水样储存装置
CN117433836A (zh) * 2023-12-13 2024-01-23 国家海洋环境监测中心 一种基于笼式采沙的悬浮泥沙通量测量设备
CN117433836B (zh) * 2023-12-13 2024-03-15 国家海洋环境监测中心 一种基于笼式采沙的悬浮泥沙通量测量设备
CN117741085A (zh) * 2024-02-17 2024-03-22 浙江信捷检测技术有限公司 一种水质检测装置及检测方法
CN117741085B (zh) * 2024-02-17 2024-05-03 浙江信捷检测技术有限公司 一种水质检测装置及检测方法

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DE212020000389U1 (de) 2021-02-18
WO2021083428A3 (fr) 2021-08-12

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