CN220508531U

CN220508531U - Layered sampling device for wastewater acceptance inspection

Info

Publication number: CN220508531U
Application number: CN202321849262.6U
Authority: CN
Inventors: 姜嘉兴; 国家
Original assignee: Beijing Lvyuan Xingye Environmental Protection Technology Co ltd
Current assignee: Beijing Lvyuan Xingye Environmental Protection Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-20
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to the field of wastewater inspection, and discloses a layered sampling device for wastewater acceptance inspection, which solves the problem that the liquid level reminding effect of the existing layered sampling bottle for wastewater acceptance inspection is poor. According to the utility model, the waste water is gradually fed into the sampling bottle through the floating plate, the convex blocks, the inductive switch and the prompting lamp, the water level rises to drive the floating ball and the floating plate to move upwards, so that the floating plate slides upwards in the chute through the sliding blocks at the two ends until the convex blocks at the top end of the floating plate drive the inductive switch to be pressed and started, the inductive switch starts the lamp to be lightened and the prompting sound, thereby prompting a worker to start the air cylinder to drive the sealing block to block the water inlet, and then the water pump is turned off, so that the suction pipe stops inputting the waste water into the sampling bottle, the accuracy and consistency of the sampling amount are guaranteed, the sampling error is reduced, and the reliability and the accuracy of the waste water sample analysis are improved.

Description

Layered sampling device for wastewater acceptance inspection

Technical Field

The utility model relates to the technical field of wastewater inspection, in particular to a layered sampling device for wastewater acceptance inspection.

Background

In wastewater treatment, in order to ensure the subsequent purification effect, the wastewater needs to be sampled and detected in advance, and the wastewater treatment device is commonly used for monitoring the water quality condition of wastewater discharge and judging the concentration of components and pollutants of the wastewater, wherein various impurities remain in the wastewater and different impurities are different in material, so that the wastewater is distributed at different depths in the wastewater, and further the wastewater needs to be sampled in layers.

The current waste water inspection layering sampling device is in operation use, wholly put into the waste water pond through the stay cord with the sampling box, then outside button starts the cylinder of first cavity outer end, the cylinder drives the water inlet of sealing block with first cavity and exposes, waste water passes through the water inlet and gets into the inside of the first cavity of sampling box, the inside of waste water that the inside waste water of starting the water pump production negative pressure and passing through the straw with first cavity carries the sampling bottle simultaneously, because the inside of sampling bottle does not have liquid level suggestion structure's sampling bottle unable accurate display sampling waste water volume or liquid level, lead to being difficult to confirm the sample volume, the sample volume is less than or exceeds predetermined scope, this will produce negative effect to waste water sample accuracy and reliability, operating personnel probably need repeatedly adjust and confirm the position of sampling bottle and the height of sampling liquid, the degree of difficulty and the complicated operating personnel that have increased sampling operation probably need repeatedly adjust and confirm the position of sampling bottle and the height of sampling liquid, the degree of difficulty and the complicacy of sampling operation have been increased.

Disclosure of Invention

The utility model aims to provide a layered sampling device for wastewater acceptance inspection, which is used for working, so that the problem of poor liquid level reminding effect of the existing layered sampling bottle for wastewater acceptance inspection is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste water inspection layering sampling device, including the sampling box, set up the water inlet at the sampling box surface, set up the filter screen in the water inlet inboard, set up the stay cord at sampling box top surface, set up at the sampling bottle of sampling box top, connect the straw in sampling bottle one side, connect the water pump in straw one end, set up the division board in sampling box inside, set up the first cavity and the second cavity in sampling box inside, set up the cylinder on sampling box surface and set up the sealing block at the cylinder output, the one end of straw runs through in the inner chamber of sampling box, the inside of sampling bottle is provided with the warning structure that is used for the waste water capacity of the inside input of suggestion sampling bottle reaches predetermined range, the warning structure includes the kickboard that sets up in sampling bottle inside, sets up at kickboard top, the inductive switch at sampling bottle inner wall top and the suggestion lamp of setting at sampling bottle top;

further, a floating ball is arranged at the bottom end of the floating plate, the floating ball moves upwards along with the rising of the water level, the floating ball is used for assisting the floating plate to move upwards, a sliding groove is formed in the inner wall of the sampling bottle, sliding blocks are arranged in the sliding groove in a sliding mode, two groups of sliding blocks are arranged, the two groups of sliding blocks are connected with the floating plate, the induction switch corresponds to the position of the protruding block vertically, and the induction switch is electrically connected with the prompting lamp;

further, one end of the sampling bottle is connected with an air pipe, one end of the air pipe is provided with an air suction pump, the air suction pump and the air pipe are used for discharging air in the sampling bottle, the two groups of partition plates are arranged, the two groups of partition plates partition a first cavity and a second cavity, the first cavity is positioned below the second cavity, the water inlet is provided with two groups, the two groups of water inlets are respectively communicated with the first cavity and the second cavity, the suction pipe is provided with two groups, and the two groups of suction pipes are respectively connected to the first cavity and the second cavity;

further, the inside of sampling case is provided with the clearance structure, and the clearance structure is provided with the bull stick including setting up the motor at the sampling case inner chamber, and the output of motor, bull stick one end and the inner wall bottom swing joint of sampling case, the surface of bull stick is provided with the connecting rod, and the connecting rod is provided with two sets of, two sets of connecting rod one end respectively is connected with the cleaning brush, and the cleaning brush contacts with the filter screen, and the surface of bull stick is provided with the horizontal pole, and horizontal pole one end is provided with the scraper blade, and the scraper blade contacts with the inner wall of sampling case.

Compared with the prior art, the utility model has the following beneficial effects:

the layered sampling device for wastewater acceptance inspection provided by the utility model has poor liquid level reminding effect of the existing layered sampling bottle for wastewater acceptance inspection; according to the utility model, the waste water is gradually fed into the sampling bottle through the floating plate, the convex blocks, the inductive switch and the prompting lamp, the water level rises to drive the floating ball and the floating plate to move upwards, so that the floating plate slides upwards in the chute through the sliding blocks at the two ends until the convex blocks at the top end of the floating plate drive the inductive switch to be pressed and started, the inductive switch starts the lamp to be lightened and the prompting sound, thereby prompting a worker to start the air cylinder to drive the sealing block to block the water inlet, and then the water pump is turned off, so that the suction pipe stops inputting the waste water into the sampling bottle, the accuracy and the consistency of the sampling amount are guaranteed, the sampling error is reduced, and the reliability and the accuracy of the waste water sample analysis are improved.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of the overall three-dimensional cross-sectional structure of the present utility model;

FIG. 3 is a schematic three-dimensional structure of the sample bottle and the reminding structure of the present utility model;

FIG. 4 is a schematic three-dimensional structure of the sample tank and cleaning structure of the present utility model.

In the figure: 1. a sampling box; 2. a water inlet; 3. a suction pipe; 4. a sampling bottle; 5. a pull rope; 6. a partition plate; 7. a first chamber; 8. a second chamber; 9. an air duct; 10. an induced draft pump; 11. a sealing block; 12. a cylinder; 13. a reminding structure; 131. a floating ball; 132. a floating plate; 133. a slide block; 134. a chute; 135. a bump; 136. an inductive switch; 137. a warning light; 14. cleaning the structure; 141. a motor; 142. a rotating rod; 143. a connecting rod; 144. a cleaning brush; 145. a cross bar; 146. a scraper; 15. and (5) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

Referring to fig. 1-3, a layered sampling device for wastewater acceptance inspection comprises a sampling box 1, a water inlet 2 formed in the surface of the sampling box 1, a filter screen 15 arranged on the inner side of the water inlet 2, a pull rope 5 arranged on the top surface of the sampling box 1, a sampling bottle 4 arranged on the top end of the sampling box 1, a suction pipe 3 connected to one side of the sampling bottle 4, a water pump connected to one end of the suction pipe 3, a partition plate 6 arranged in the sampling box 1, a first cavity 7 and a second cavity 8 formed in the sampling box 1, a cylinder 12 arranged on the surface of the sampling box 1 and a sealing block 11 arranged at the output end of the cylinder 12, wherein one end of the suction pipe 3 penetrates through the inner cavity of the sampling box 1, and a reminding structure 13 used for reminding that the wastewater capacity input in the sampling bottle 4 reaches a preset range is arranged in the sampling bottle 4.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 1-3, the reminding structure 13 includes a floating plate 132 disposed inside the sampling bottle 4, a bump 135 disposed on the top surface of the floating plate 132, a sensing switch 136 disposed on the top end of the inner wall of the sampling bottle 4, and a reminding light 137 disposed on the top end of the sampling bottle 4, wherein the bottom end of the floating plate 132 is provided with a floating ball 131, the floating ball 131 moves upward along with the rising of the water level, the floating ball 131 is used for helping the floating plate 132 to move upward, a chute 134 is provided on the inner wall of the sampling bottle 4, a sliding block 133 is provided inside the chute 134, the sliding block 133 is provided with two groups, the two groups of sliding blocks 133 are connected with the floating plate 132, the sensing switch 136 corresponds to the bump 135 vertically, the sensing switch 136 is electrically connected with the reminding light 137, and the staff is reminded through the reminding structure 13 inside, and the accuracy and consistency of the sampling amount are guaranteed.

One end of sampling bottle 4 is connected with tuber pipe 9, and the one end of tuber pipe 9 is provided with induced draft pump 10, and induced draft pump 10 is used for the inside air discharge of sampling bottle 4 with tuber pipe 9, avoids the inside waste water oxidation of sampling bottle 4.

The division board 6 is provided with two sets of, and first cavity 7 and second cavity 8 are separated to two sets of partition boards 6, and first cavity 7 is located the below of second cavity 8, and water inlet 2 sets up two sets of, and two sets of water inlets 2 communicate with first cavity 7 and second cavity 8 respectively, and straw 3 is provided with two sets of, and two sets of straw 3 are connected to first cavity 7 and second cavity 8 respectively, are convenient for waste water layering sample.

Specifically, firstly, the suction pump 10 is started to remove air in the sampling bottle 4 through the air pipe 9, then the sampling box 1 is integrally placed into a wastewater tank through the pull rope 5, then the external button is started to the air cylinder 12 at the outer end of the first chamber 7, the air cylinder 12 drives the sealing block 11 to expose the water inlet 2 of the first chamber 7, the water inlet 2 is provided with the filter screen 15 for filtering impurities, then wastewater enters the interior of the first chamber 7 of the sampling box 1 through the water inlet 2, meanwhile, the water pump is started to generate negative pressure to convey the wastewater in the interior of the first chamber 7 to the interior of the sampling bottle 4 through the suction pipe 3, the first chamber 7 is separated through the partition plate 6, at the moment, the interior of the sampling bottle 4 gradually enters the wastewater, the water level rises to drive the floating ball 131 and the floating plate 132 to move upwards, the floating plate 132 slides upwards in the chute 134 through the sliding blocks 133 at two ends until the floating plate 132 drives the protruding blocks 135 at the top end to press and start the induction switch 136, the induction switch 136 starts the lamp on and the prompt sound to prompt the staff to start the cylinder 12 to drive the sealing block 11 to block the water inlet 2, then the water pump is turned off, so that the suction pipe 3 stops inputting waste water into the sampling bottle 4, the waste water capacity in the sampling bottle 4 in the sampling process is controlled, then the sampling box 1 is driven to move down to the deep of the waste water pool by the pull rope 5, the operation is repeated, the cylinder 12 outside the second chamber 8 drives the sealing block 11 to expose the water inlet 2 of the second chamber 8, the water inlet 2 is provided with the filter screen 15 for filtering impurities, then the waste water enters the second chamber 8 of the sampling box 1 through the water inlet 2, meanwhile, the water pump is started to generate negative pressure to convey the waste water in the second chamber 8 into the sampling bottle 4 of the other group through the suction pipe 3, when the waste water in the sampling bottle 4 of the other group reaches the sampling amount, through inside warning structure 13 to the staff warning, guarantee the accuracy and the uniformity of sampling volume, help reducing sampling error, improve waste water sample analysis's reliability and accuracy.

Example 2:

referring to fig. 1-2 and 4, a cleaning structure 14 is disposed in the sampling tank 1, the cleaning structure 14 includes a motor 141 disposed in an inner cavity of the sampling tank 1, a rotating rod 142 is disposed at an output end of the motor 141, one end of the rotating rod 142 is movably connected with an inner wall bottom of the sampling tank 1, connecting rods 143 are disposed on surfaces of the rotating rod 142, two groups of connecting rods 143 are disposed on the connecting rods 143, one ends of the two groups of connecting rods 143 are respectively connected with a cleaning brush 144, the cleaning brush 144 contacts with a filter screen 15, a cross rod 145 is disposed on a surface of the rotating rod 142, a scraping plate 146 is disposed on one end of the cross rod 145, and the scraping plate 146 contacts with the inner wall of the sampling tank 1, so that labor is reduced and neatness is increased.

Specifically, because there is a large amount of impurity in the waste water, thereby when waste water gets into inside first cavity 7 and the second cavity 8 through water inlet 2, filter screen 15 through water inlet 2 setting filters impurity, the inside jam impurity of filtration pore of filter screen influences the efficiency of intaking, through the positive and negative start of motor 141 half round of outside button to sampling case 1 inside, the bull stick 142 rotation of motor 141 drive output, the cleaning brush 144 of two sets of connecting rod 143 one ends on bull stick 142 drive surface clear up the filtration pore of filter screen 15, the scraper blade 146 of two sets of horizontal poles 145 one end on bull stick 142 drive surface clear up the scraping to the silt that sampling case 1 first cavity 7 and then second cavity 8 is attached, then through water inlet 2 with the impurity mud discharge of clearance can, and a load is reduced, and is increased neatly.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste water inspection layering sampling device, including sampling case (1), set up water inlet (2) at sampling case (1) surface, set up at inboard filter screen (15) of water inlet (2), set up stay cord (5) at sampling case (1) top surface, set up sampling bottle (4) on sampling case (1) top, connect straw (3) in sampling bottle (4) one side, connect the water pump in straw (3) one end, set up at the inside division board (6) of sampling case (1), set up at the inside first cavity (7) of sampling case (1) and second cavity (8), set up cylinder (12) at sampling case (1) surface and set up sealing block (11) at cylinder (12) output, the inner chamber in sampling case (1) is run through to the one end of straw (3), its characterized in that: the inside of the sampling bottle (4) is provided with a reminding structure (13) for reminding that the wastewater capacity input in the sampling bottle (4) reaches a preset range, and the reminding structure (13) comprises a floating plate (132) arranged in the sampling bottle (4), a convex block (135) arranged on the top surface of the floating plate (132), an inductive switch (136) arranged on the top end of the inner wall of the sampling bottle (4) and a reminding lamp (137) arranged on the top end of the sampling bottle (4);

the bottom of the floating plate (132) is provided with a floating ball (131), the floating ball (131) moves upwards along with the rising of the water level, the floating ball (131) is used for assisting the floating plate (132) to move upwards, a sliding groove (134) is formed in the inner wall of the sampling bottle (4), sliding blocks (133) are arranged in the sliding groove (134) in a sliding mode, two groups of sliding blocks (133) are arranged, the two groups of sliding blocks (133) are connected with the floating plate (132), the position of the inductive switch (136) corresponds to the position of the protruding block (135) vertically, and the inductive switch (136) is electrically connected with a prompting lamp (137);

one end of the sampling bottle (4) is connected with an air pipe (9), one end of the air pipe (9) is provided with an air suction pump (10), the air suction pump (10) and the air pipe (9) are used for discharging air in the sampling bottle (4), the two groups of partition plates (6) are arranged, the two groups of partition plates (6) partition a first cavity (7) and a second cavity (8), the first cavity (7) is located below the second cavity (8), the water inlet (2) is provided with two groups, the two groups of water inlets (2) are respectively communicated with the first cavity (7) and the second cavity (8), the suction pipe (3) is provided with two groups, and the two groups of suction pipes (3) are respectively connected to the first cavity (7) and the second cavity (8);

the inside of sampling case (1) is provided with clearance structure (14), and clearance structure (14) are including setting up motor (141) at sampling case (1) inner chamber, and the output of motor (141) is provided with bull stick (142), bull stick (142) one end and the inner wall bottom swing joint of sampling case (1), the surface of bull stick (142) is provided with connecting rod (143), and connecting rod (143) are provided with two sets of, two sets of connecting rod (143) one end respectively is connected with cleaning brush (144), and cleaning brush (144) are contacted with filter screen (15), and the surface of bull stick (142) is provided with horizontal pole (145), and horizontal pole (145) one end is provided with scraper blade (146), and scraper blade (146) are contacted with the inner wall of sampling case (1).