CN218916942U - Sampling device for wastewater detection - Google Patents

Sampling device for wastewater detection Download PDF

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Publication number
CN218916942U
CN218916942U CN202222356205.6U CN202222356205U CN218916942U CN 218916942 U CN218916942 U CN 218916942U CN 202222356205 U CN202222356205 U CN 202222356205U CN 218916942 U CN218916942 U CN 218916942U
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plate
fixing frame
limiting
spring
water
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CN202222356205.6U
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Chinese (zh)
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王敏
刘菁
申东美
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Individual
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment

Abstract

The utility model discloses a sampling device for wastewater detection, which comprises a cavity, a fixing frame, a support arm I, a support arm II, a rotating wheel, a mounting plate, a water taking bin and a limiting mechanism, wherein the fixing frame is arranged on the cavity; the support arm I is provided with a pair of cavities which are fixedly connected through bolts; the support arms I and II are provided with evenly distributed through holes; one end of the support arm I and one end of the support arm II are provided with slots, and the other end of the support arm II is provided with an insert block; the mounting plate is provided with an inserting hole, and the supporting arm I and the supporting arm II are inserted into the inserting hole through inserting blocks and are fixedly connected with each other through bolts; the limiting mechanism is provided with a pair of limiting mechanisms and is fixed at two ends of the mounting plate; the fixing frame is arranged in the cavity, and the water taking bin is arranged on the fixing frame; the runner is arranged on the mounting plate, and is provided with a pull rope and is connected with the fixing frame. The utility model can finish sampling a plurality of water qualities with different depths by submerging the water once, has higher efficiency and simple operation, and avoids the defect of repeatedly proposing submerging.

Description

Sampling device for wastewater detection
Technical Field
The utility model belongs to the technical field of water quality detection, and particularly relates to a sampling device for wastewater detection.
Background
When environmental protection is increasingly paid attention, particularly, water resource protection is realized, water source detection and monitoring are effective and visual means for obtaining water quality data, and water source sampling is needed for water quality monitoring at first; the existing water quality samplers are various, but most of the water quality samplers still have the same problems in use; only one depth of water can be taken during one submergence, and a plurality of water qualities with different depths cannot be sampled; the sampling action of lifting the sampler out of the water surface and submerging the water again is required to be repeated for a plurality of times, which is troublesome;
through retrieval, the utility model of an environmental monitoring wastewater sampling device with the application number of 202220784608.8 grants a patent, and the device comprises a sampling rod, a fixed bottom plate and a sampling bottle fixer; the sampling bottle is fixed through the sampling bottle fixer, then the sampling rod is directly held by hand during sampling, and the sampling bottle can be detected into water for sampling, so that the operation and the use are convenient and flexible; but it is obvious that the water surface is required to be lifted to replace the sampling bottle after each sampling; as described above, only one depth of water can be taken out each time the water is submerged, and a plurality of different depths of water cannot be taken out, and the bottle replacement is required to be repeated for a plurality of times.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a sampling device for wastewater detection, which can complete sampling of water quality at different depths by submerging water once, has higher efficiency and simple operation, and avoids the defect of repeatedly lifting submergence.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a sampling device for wastewater detection comprises a cavity, a fixing frame, a supporting arm I, a supporting arm II, a rotating wheel, a mounting plate, a water taking bin and a limiting mechanism; the support arm I is provided with a pair of cavities which are fixedly connected through bolts; the support arms I and II are provided with evenly distributed through holes; one end of the support arm I and one end of the support arm II are provided with slots, and the other end of the support arm II is provided with an insert block; the mounting plate is provided with an inserting hole, and the supporting arm I and the supporting arm II are inserted into the inserting hole through an inserting block and are fixedly connected with each other through bolts; the limiting mechanism is provided with a pair of limiting mechanisms and is fixed at two ends of the mounting plate; the fixing frame is arranged in the cavity, and the water taking bin is arranged on the fixing frame; the rotating wheel is arranged on the mounting plate, and is provided with a pull rope and connected with the fixing frame.
The inner wall of the cavity is provided with a corrugated guide groove, the guide groove comprises wave crests and wave troughs, the wave crests I and the wave crests II in the wave crests on the guide groove are staggered with each other, a support frame is arranged below the guide groove, and a push rod is arranged on the support frame; a filter bin is arranged below the support frame; a tension spring is arranged between the filtering bin and the supporting frame, one end of the tension spring is fixedly connected with the filtering bin, and the other end of the tension spring is rotationally connected with the fixing frame.
The fixing frame is arranged on the supporting frame, a plurality of partition boards are arranged on the fixing frame, sliding grooves are formed in two sides of the top of each partition board, and supporting boards are arranged on two sides of the bottom of each partition board; the side edge of one of the partition boards is provided with a guide shaft II; one end of the guide shaft II is arranged in the guide groove.
The top of the water taking bin is provided with a water outlet, a bottle stopper and a cover plate, the water taking bin is arranged on the fixing frame and supported by the supporting plate, and the cover plate is inserted into the chute; a water inlet is formed in the bottom of the water taking bin; the inside of the water taking bin is provided with a fixed plate I, a sealing plate, a guide shaft I and a spring I; the two ends of the fixed plate I are fixedly connected with the inner wall of the water taking bin, the fixed plate I is provided with a through groove, and a fixed shaft is arranged in the through groove; one end of the sealing plate is hinged with the inner wall of the water taking bin, and the sealing plate is arranged at the water inlet; one end of the guide shaft I is provided with a limiting plate I, the other end of the guide shaft I is provided with a guide groove II, the guide shaft I is inserted into the through groove, the guide groove II is inserted into the fixed shaft, and one end of the guide shaft I is hinged with the sealing plate; the spring I is sleeved with the guide shaft I, one end of the spring I is propped against the fixed plate I, and the other end of the spring I is propped against the limiting plate I.
The limiting mechanism comprises a limiting shaft, a fixing plate II, a spring II and a fixing plate III; the fixing plate III and the fixing plate II are fixed on the mounting plate, the limiting shaft is inserted into the through holes in the fixing plate III and the fixing plate II and is in sliding connection, the limiting plate II is arranged at one end of the limiting shaft, the spring II is sleeved with the limiting shaft, one end of the spring II is propped against the limiting plate II, and the other end of the spring II is propped against the fixing plate II.
Preferably, a sealing gasket is arranged on one side of the sealing plate.
Preferably, scales are arranged on the support arm I and the support arm II.
Compared with the prior art, the utility model has the beneficial effects that:
1) The utility model comprises a cavity, a fixing frame and a water taking bin, wherein a guide groove is arranged in the cavity, a guide shaft II is arranged in the fixing frame, the water taking bin is arranged on the fixing frame, the fixing frame is pulled by a pull rope to drive the water taking bin to rise along the guide groove, after the water taking bin passes over the wave crest of the guide groove, the pull force of the pull rope is loosened, the fixing frame is pulled by a tension spring to descend along the guide groove to reset, the wave crest I and the wave crest II are staggered with each other, the water naturally enters the next wave trough in the descending process of the fixing frame and cannot fall back, a top rod on a supporting frame jacks up a sealing plate to open a water inlet for water inflow, after water inflow is completed, the pull rope is pulled to complete replacement of the next water taking bin, the water taking bin is alternately completed and multiple sampling with different depths are realized, the cavity is lifted up after water taking is completed, a cover plate is pulled out, and a bottle plug is opened to take out a water sample;
2) The guide groove is provided with wave crests and wave troughs, the quantity of the wave crests and the wave troughs is set according to the quantity of the water taking bins, and the guide shaft II on the fixing frame can be replaced by sliding from one wave trough to the next wave trough.
Drawings
FIG. 1 is a schematic diagram of a sampling device for wastewater detection according to the present utility model;
FIG. 2 is a schematic view of the chamber of FIG. 1;
FIG. 3 is a schematic view of the structure of the fixing frame in FIG. 1;
FIG. 4 is a schematic view of a connection structure between the fixing frame and the cavity in FIG. 1;
FIG. 5 is a schematic diagram showing the structure of a water taking bin and a fixing frame in the sampling device for wastewater detection;
FIG. 6 is a schematic diagram of a cross-sectional structure of the water intake chamber of FIG. 5;
FIG. 7 is a schematic diagram of a cross-sectional structure of the water intake chamber of FIG. 5;
FIG. 8 is an enlarged schematic view of a portion of the structure of FIG. 6;
FIG. 9 is a schematic diagram showing the water intake effect of a water intake bin in the sampling device for wastewater detection;
FIG. 10 is a schematic view of the structure of the cover plate of FIG. 9;
FIG. 11 is an expanded view of the inner wall of the chamber of FIG. 1;
FIG. 12 is an enlarged schematic view of a portion of the structure of FIG. 1;
in the figure: 1. a cavity; 101. a support frame; 1011. a push rod; 102. a filtering bin; 103. a guide groove; 1031. a wave crest I; 1032. a wave crest II; 104. a tension spring; 3. a fixing frame; 301. a partition plate; 3011. a guide shaft II; 3012. a chute; 3013. a supporting plate; 4. a supporting arm I; 5. a supporting arm II; 501. a slot; 6. a rotating wheel; 601. a pull rope; 7. a mounting plate; 8. taking a water bin; 801. a fixing plate I; 8011. a fixed shaft; 8012. a through groove; 802. a sealing plate; 803. a guide shaft I; 8031. limiting plate I; 8032. a guide groove II; 804. a spring I; 805. a water outlet; 806. a water inlet; 807. a cover plate; 808. a bottle stopper; 9. a limiting mechanism; 901. a limiting shaft; 9011. a limiting plate II; 902. a fixing plate II; 903. a spring II; 904. and a fixing plate III.
Detailed Description
The technical scheme of the present utility model will be further specifically described below with reference to fig. 1 to 12 for the convenience of understanding of those skilled in the art.
A sampling device for wastewater detection comprises a cavity body 1, a fixing frame 3, a supporting arm I4, a supporting arm II 5, a rotating wheel 6, a mounting plate 7, a water taking bin 8 and a limiting mechanism 9; the support arm I4 is provided with a pair of cavities 1 which are fixedly connected through bolts; the support arms I4 and II 5 are provided with evenly distributed through holes; one end of the support arm I4 and one end of the support arm II 5 are provided with slots 501, and the other end of the support arm II 5 is provided with inserting blocks; the mounting plate 7 is provided with jacks for inserting the supporting arm I4; the support arm I4 and the support arm II 5 are inserted into the slot 501 through the insertion block and are fixedly connected with each other through bolts; the limiting mechanism 9 is provided with a pair of limiting mechanisms and is fixed at two ends of the mounting plate 7 for limiting and locking the support arm I4; the fixing frame 3 is arranged in the cavity 1, and the water taking bin 8 is arranged on the fixing frame 3; the rotating wheel 6 is arranged on the mounting plate 7, a pull rope 601 is arranged on the rotating wheel 6 and is connected with the fixing frame 3, and the fixing frame 3 is pulled to move upwards by tightening the pull rope 601 through the rotating wheel 6.
The inner wall of the cavity body 1 is provided with a corrugated guide groove 103, the guide groove 103 comprises wave crests and wave troughs, a wave crest I1031 and a wave crest II 1032 in the wave crests on the guide groove 103 are staggered with each other, a support frame 101 is arranged below the guide groove 103, and a push rod 1011 is arranged on the support frame 101; a filter bin 102 is arranged below the support frame 101; a tension spring 104 is arranged between the filter bin 102 and the support frame 101, one end of the tension spring 104 is fixedly connected with the filter bin 102, and the other end is rotatably connected with the fixing frame 3.
The fixing frame 3 is arranged on the supporting frame 101, a plurality of partition boards 301 are arranged on the fixing frame 3, sliding grooves 3012 are formed in two sides of the top of the partition boards 301, and supporting boards 3013 are arranged in two sides of the bottom of the partition boards 301; a guide shaft II 3011 is arranged at the side edge of one partition 301; one end of the guide shaft II 3011 is arranged in the guide groove 103.
The top of the water taking bin 8 is provided with a water outlet 805, a bottle stopper 808 and a cover plate 807, the water taking bin 8 is arranged on the fixing frame 3 and is supported by the supporting plate 3013, and then the cover plate 807 is inserted into the sliding groove 3012 to fix the water taking bin 8; a water inlet 806 is formed in the bottom of the water taking bin 8; the inside of the water taking bin 8 is provided with a fixed plate I801, a sealing plate 802, a guide shaft I803 and a spring I804; the two ends of the fixing plate I801 are fixedly connected with the inner wall of the water taking bin 8, the fixing plate I801 is provided with a through groove 8012, and a fixing shaft 8011 is arranged in the through groove 8012; one end of the sealing plate 802 is hinged with the inner wall of the water taking bin 8, and the sealing plate 802 is arranged at the water inlet 806 to seal the water inlet 806; one end of the guide shaft I803 is provided with a limiting plate I8031, the other end of the guide shaft I803 is provided with a guide groove II 8032, the guide shaft I803 is inserted into the through groove 8012, the guide groove II 8032 is inserted into the fixed shaft 8011, and one end of the guide shaft I803 is hinged with the sealing plate 802; spring I804 cup joints guiding axle I803, and spring I804 one end top touches fixed plate I801, and the other end top touches limiting plate I8031, promotes shrouding 802 shutoff water inlet 806 through spring I804.
The limiting mechanism 9 comprises a limiting shaft 901, a fixed plate II 902, a spring II 903 and a fixed plate III 904; the fixing plates III 904 and II 902 are fixed on the mounting plate 7, the limiting shaft 901 is inserted into the through holes in the fixing plates III 904 and II 902 and is in sliding connection, one end of the limiting shaft 901 is provided with a limiting plate II 9011, the spring II 903 is sleeved with the limiting shaft 901, one end of the spring II 903 is in contact with the limiting plate II 9011, and the other end of the spring II 903 is in contact with the fixing plate II 902; the limiting shaft 901 is pushed to be inserted into a through hole on the supporting arm I4 or the supporting arm II 5 through the spring II 903 to limit, and the supporting arm I4 or the supporting arm II 5 is prevented from sliding up and down.
Furthermore, scales are arranged on the support arm I4 and the support arm II 5.
A gasket is provided on one side of the plate 802 to facilitate sealing of the water inlet 806.
A sampling device for wastewater detection has the following working processes:
when waste water sampling is needed, the cavity is submerged into water by controlling the supporting arm I4, the supporting arm II 5 can be inserted according to the depth requirement to extend the depth, then the fixing frame 3 is pulled by the pull rope 601 to drive the water taking bin 8 to ascend, after the wave crest of the guide groove 103 is crossed, the pull force of the pull rope 601 is loosened, the fixing frame 3 is pulled by the pull force of the tension spring 104 to descend along the guide groove 103 to reset, at the moment, the ejector rod 1011 on the supporting frame 101 jacks the sealing plate 802 to open the water inlet 806 for water inflow, after water inflow is completed, the pull rope 601 is pulled to complete replacement of the next water taking bin 8, alternation of the water taking bins 8 is completed, the cavity 1 is lifted after water taking is completed, the cover plate 807 is pulled out, then the water taking bin 8 is taken out, and the bottle plug 808 is opened to take out a water sample.
The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. A sampling device for wastewater detection comprises a cavity, a fixing frame, a supporting arm I, a supporting arm II, a rotating wheel, a mounting plate, a water taking bin and a limiting mechanism; the device is characterized in that the supporting arm I is provided with a pair of cavities which are fixedly connected through bolts; the support arms I and II are provided with evenly distributed through holes; one end of the support arm I and one end of the support arm II are provided with slots, and the other end of the support arm II is provided with an insert block; the mounting plate is provided with an inserting hole, and the supporting arm I and the supporting arm II are inserted into the inserting hole through an inserting block and are fixedly connected with each other through bolts; the limiting mechanism is provided with a pair of limiting mechanisms and is fixed at two ends of the mounting plate; the fixing frame is arranged in the cavity, and the water taking bin is arranged on the fixing frame; the rotating wheel is arranged on the mounting plate, is provided with a pull rope and is connected with the fixing frame;
the top of the water taking bin is provided with a water outlet, a bottle stopper and a cover plate, the water taking bin is arranged on the fixing frame and supported by the supporting plate, and the cover plate is inserted into the chute; a water inlet is formed in the bottom of the water taking bin; the inside of the water taking bin is provided with a fixed plate I, a sealing plate, a guide shaft I and a spring I; the two ends of the fixed plate I are fixedly connected with the inner wall of the water taking bin, the fixed plate I is provided with a through groove, and a fixed shaft is arranged in the through groove; one end of the sealing plate is hinged with the inner wall of the water taking bin, and the sealing plate is arranged at the water inlet; one end of the guide shaft I is provided with a limiting plate I, the other end of the guide shaft I is provided with a guide groove II, the guide shaft I is inserted into the through groove, the guide groove II is inserted into the fixed shaft, and one end of the guide shaft I is hinged with the sealing plate; the spring I is sleeved with the guide shaft I, one end of the spring I is propped against the fixed plate I, and the other end of the spring I is propped against the limiting plate I.
2. The sampling device for wastewater detection according to claim 1, wherein the inner wall of the cavity is provided with a corrugated guide groove, the guide groove comprises a wave crest and a wave trough, the wave crest I and the wave crest II in the wave crest on the guide groove are staggered with each other, a support frame is arranged below the guide groove, and a push rod is arranged on the support frame; a filter bin is arranged below the support frame; a tension spring is arranged between the filtering bin and the supporting frame, one end of the tension spring is fixedly connected with the filtering bin, and the other end of the tension spring is rotationally connected with the fixing frame.
3. The sampling device for wastewater detection according to claim 1, wherein the fixing frame is arranged on the supporting frame, a plurality of clapboards are arranged on the fixing frame, sliding grooves are formed in two sides of the top of each clapboard, and supporting plates are arranged in two sides of the bottom of each clapboard; the side edge of one of the partition boards is provided with a guide shaft II; one end of the guide shaft II is arranged in the guide groove.
4. The sampling device for wastewater detection according to claim 1, wherein the limiting mechanism comprises a limiting shaft, a fixing plate II, a spring II and a fixing plate III; the fixing plate III and the fixing plate II are fixed on the mounting plate, the limiting shaft is inserted into the through holes in the fixing plate III and the fixing plate II and is in sliding connection, the limiting plate II is arranged at one end of the limiting shaft, the spring II is sleeved with the limiting shaft, one end of the spring II is propped against the limiting plate II, and the other end of the spring II is propped against the fixing plate II.
5. The sampling device for wastewater detection as recited in claim 1, wherein a gasket is provided on one side of the sealing plate.
6. The sampling device for wastewater detection according to claim 1, wherein scales are arranged on the support arms I and II.
CN202222356205.6U 2022-09-05 2022-09-05 Sampling device for wastewater detection Active CN218916942U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222356205.6U CN218916942U (en) 2022-09-05 2022-09-05 Sampling device for wastewater detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222356205.6U CN218916942U (en) 2022-09-05 2022-09-05 Sampling device for wastewater detection

Publications (1)

Publication Number Publication Date
CN218916942U true CN218916942U (en) 2023-04-25

Family

ID=86045515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222356205.6U Active CN218916942U (en) 2022-09-05 2022-09-05 Sampling device for wastewater detection

Country Status (1)

Country Link
CN (1) CN218916942U (en)

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