Wastewater sampling bottle for wastewater detection

Abstract

The utility model provides a wastewater sampling bottle for wastewater detection, and belongs to the technical field of wastewater detection. The wastewater sampling bottle for wastewater detection comprises an outer bottle, an outer door is installed on the front side of the outer bottle, a sampling mechanism is arranged in the outer bottle and comprises a supporting plate, a placing plate and a sampling plate, the supporting plate is fixedly installed on the inner wall of the outer bottle, a sampling box is installed on the supporting plate, and the placing plate is fixedly installed on the outer bottle. The placing plate is arranged in the sampling box, and a plurality of inner bottles are arranged at the top of the placing plate. The sampling mechanism is arranged, after the sampling mechanism reaches the water bottom, the sampling plate moves upwards to be separated from the interior of the top wall of the outer bottle, meanwhile, the telescopic pipe is inserted into the bottle opening of one inner bottle, waste water on the lower layer flows into one inner bottle through the sampling opening and the telescopic pipe, and therefore collection of the waste water on the lower layer is completed. Waste water on the lower layer is collected in a targeted manner, so that detection data is more comprehensive and accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater detection technical field, specifically, relate to a wastewater sampling bottle for wastewater detection. BACKGROUND

[0002] Wastewater detection is the qualitative and quantitative analysis process of pollutants and content in wastewater, and the wastewater sampling bottle is a tool for collecting and preserving wastewater samples in the wastewater detection process, which has the advantages of convenient carrying and transportation.

[0003] When the existing equipment is used, the sampling by the sampling bottle can only collect the water sample of the upper layer of wastewater, but the pollutant content of the lower layer and the upper layer of wastewater is different, and only detecting the upper layer water sample will cause the detection data to deviate. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a wastewater sampling bottle for wastewater detection which overcomes the above technical problems or at least partially solves the above problems.

[0005] The utility model is realized as follows:

[0006] The utility model provides a wastewater sampling bottle for wastewater detection, which comprises an outer bottle, an outer door is installed on the front side of the outer bottle, a sampling mechanism is arranged in the inner portion of the outer bottle, and the sampling mechanism comprises,

[0007] A support plate is fixedly installed on the inner wall of the outer bottle, and a sampling box is installed on the support plate;

[0008] A placing plate is arranged in the inner portion of the sampling box, a plurality of inner bottles are arranged on the top portion of the placing plate, a threaded cover is threadedly installed on the bottom portion of the inner bottle, and a one-way valve is installed on the inner bottle;

[0009] A sampling plate is slidably installed in the inner portion of the top wall of the outer bottle, a plurality of sampling ports are formed in the sampling plate, and an extension tube is installed between the sampling plate and the sampling box.

[0010] In a preferred scheme, the plurality of sampling ports are arranged in a ring array on the side wall of the sampling plate, and the bottom portion of the extension tube penetrates into the inner portion of the sampling box.

[0011] In a preferred scheme, a flow guide strip is installed on the surface of the outer bottle, a plurality of first water guide holes penetrating left and right are formed in the surface of the outer bottle, a plurality of second water guide holes penetrating up and down are formed in the bottom portion of the outer bottle, and the bottom portion of the outer bottle is conically arranged.

[0012] In a preferred scheme, the surface of the telescopic tube is fixedly sleeved with a sliding plate, the bottom of the sliding plate is fixedly installed with a driving rod, the driving rod is slidably sleeved in the inside of the supporting rod, and the bottom of the driving rod penetrates to the bottom of the outer bottle.

[0013] In a preferred scheme, the bottom of the driving rod is fixedly installed with a counterweight plate, the counterweight plate is provided with a third water guide hole penetrating up and down, and the sampling box is installed with an inner door.

[0014] In a preferred scheme, the bottom of the inner wall of the outer bottle is fixedly installed with a spring, and the other end of the spring is fixedly connected with the top of the sliding plate.

[0015] In a preferred scheme, the bottom of the placing plate is fixedly installed with a lifting rod, the shape of the lifting rod is rectangular, the bottom of the lifting rod penetrates to the bottom of the outer bottle and is located above the counterweight plate.

[0016] In a preferred scheme, the outer bottle is provided with a rotating mechanism, the rotating mechanism comprises a rotating cylinder, the rotating cylinder is rotatably installed at the bottom of the sampling box, the bottom of the rotating cylinder penetrates to the bottom of the outer bottle, the lifting rod is slidably sleeved in the inside of the rotating cylinder, the rotating cylinder is provided with a threaded groove, the rotating cylinder is screwedly installed with a bolt, and the center of the telescopic tube intersects with the center of the placing plate.

[0017] The wastewater sampling bottle for wastewater detection has the beneficial effects that:

[0018] 1. The sampling mechanism is arranged, the sampling plate is moved upward to be separated from the inside of the top wall of the outer bottle after reaching the bottom of the water, the telescopic tube is inserted into the bottle opening of one of the inner bottles, the wastewater in the lower layer flows into the inside of one of the inner bottles through the sampling port and the telescopic tube, and thus the collection of the wastewater in the lower layer is completed.

[0019] 2. The rotating mechanism is arranged, the inner bottle after sampling and the inner bottle without sampling are changed in position, the inner bottle without sampling is moved below the telescopic tube, the bolt is twisted again to limit the threaded cylinder, and thus the user does not need to frequently open the outer door and the inner door to replace the inner bottle, and the sampling efficiency is improved. ACCURACY

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope. For those skilled in the art, other related drawings can be obtained without creative labor on the basis of these drawings.

[0021] Figure 1 is a schematic diagram of the overall structure provided by the embodiments of the present application;

[0022] Figure 2 is a partial cross-sectional view of the outer bottle provided by the embodiments of the present application;

[0023] Figure 3 is a schematic diagram of the structure of the inner bottle and the placement plate provided by the embodiments of the present application;

[0024] Figure 4 is an exploded view of the screw cap and the inner bottle provided by the embodiments of the present application.

[0025] In the figure: 1, outer bottle; 2, outer door; 301, support plate; 302, sampling box; 303, placement plate; 304, inner bottle; 305, screw cap; 306, one-way valve; 307, sampling plate; 308, sampling port; 309, telescopic tube; 310, flow guide strip; 311, first water guide hole; 312, second water guide hole; 313, sliding plate; 314, drive rod; 315, counterweight plate; 316, third water guide hole; 317, inner door; 318, spring; 319, lifting rod; 401, rotating cylinder; 402, threaded groove; 403, bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Reference Figures 1-4The utility model provides a technical scheme: a wastewater sampling bottle for wastewater detection, including outer bottle 1, the front side of outer bottle 1 is installed with outer door 2, the inside of outer bottle 1 is provided with sampling mechanism, and the sampling mechanism includes support plate 301, placing plate 303 and sampling plate 307, support plate 301 is fixedly installed in the inner wall of outer bottle 1, and sampling box 302 is installed on support plate 301, and placing plate 303 is arranged in the inside of sampling box 302, a plurality of inner bottles 304 are arranged on the top of placing plate 303, and screw cap 305 is screw-mounted on the bottom of inner bottle 304, and the wastewater sampled in the inside of inner bottle 304 can be taken out by screwing screw cap 305, and inner bottle 304 is fixed on placing plate 303 by clamping, and one-way valve 306 is installed on inner bottle 304, to prevent the wastewater that has been sampled from separating from the inside of inner bottle 304, sampling plate 307 is slidably installed in the inside of the top wall of outer bottle 1, a plurality of sampling ports 308 are formed in sampling plate 307, and filter screen is installed on sampling port 308 and is used for filtering sundries, sealing gasket is installed on sampling plate 307, so that when sampling plate 307 is located in the inside of the top wall of outer bottle 1, water sample cannot enter through sampling port 308, telescopic pipe 309 is installed between sampling plate 307 and sampling box 302, a plurality of sampling ports 308 are arranged in annular array on the side wall of sampling plate 307, and the bottom of telescopic pipe 309 penetrates to the inside of sampling box 302, by setting sampling mechanism, the rear side of outer bottle 1 is installed with hook, the user connects the pull rope with the hook, places outer bottle 1 above the sampling point, and makes outer bottle 1 gradually immerse into the water bottom by the way of unwinding the pull rope, until reaches the water bottom, sampling plate 307 moves upwards and separates from the inside of the top wall of outer bottle 1, simultaneously, placing plate 303 drives inner bottle 304 to move upwards, so that telescopic pipe 309 is inserted into the bottle mouth of one of inner bottles 304, the wastewater of lower layer flows into the inside of one of inner bottles 304 through sampling port 308 and telescopic pipe 309, after finishing, outer bottle 1 is pulled upwards by the pull rope, in this process, sampling plate 307 and placing plate 303 return to the original position, so that the collection of the wastewater of lower layer is completed, compared with prior art, the wastewater of lower layer is collected, so that the detection data is more comprehensive and accurate,

[0028] Referring to Figures 1-4 The surface of outer bottle 1 is installed with flow guide strip 310, which is used for reducing the resistance when outer bottle 1 descends in wastewater, a plurality of first water guide holes 311 that are left and right through are formed in the surface of outer bottle 1, a plurality of second water guide holes 312 that are up and down through are formed in the bottom of outer bottle 1, and the shape of the bottom of outer bottle 1 is conical, by setting first water guide hole 311 and second water guide hole 312, after outer bottle 1 enters wastewater, the wastewater will flow into the inside of outer bottle 1 through first water guide hole 311 and second water guide hole 312, to accelerate the sinking speed of outer bottle 1,

[0029] Referring to Figures 1-4The surface of the telescopic pipe 309 is fixedly sleeved with a sliding plate 313, a sealing sleeve is installed on the sliding plate 313, so that the sliding plate 313 and the inner wall of the outer bottle 1 are in a sealed state, the bottom of the sliding plate 313 is fixedly installed with a driving rod 314, the driving rod 314 is slidably sleeved in the inner part of the supporting rod, the bottom of the driving rod 314 penetrates to the bottom of the outer bottle 1, the bottom of the driving rod 314 is fixedly installed with a counterweight plate 315, the counterweight plate 315 is provided with a third water guide hole 316 penetrating up and down, the sampling box 302 is installed with an inner door 317 for sealing the inside of the sampling box 302, by arranging the counterweight plate 315, in the sinking process of the outer bottle 1, due to the heavy weight of the counterweight plate 315, the counterweight plate 315 will not be driven upward by the buoyancy to move the driving rod 314, until the counterweight plate 315 contacts the water bottom, the counterweight plate 315 drives the driving rod 314 to move upward relative to the outer bottle 1, so as to drive the sliding plate 313 and the telescopic pipe 309 to move upward, so that the sampling plate 307 is separated from the inside of the top wall of the outer bottle 1, and the lower layer of wastewater sampling is started, after the sampling is completed, the user moves the outer bottle 1 upward through the pull rope, at this time, the counterweight plate 315 is returned to the original position relative to the outer bottle 1 again through the gravity of the counterweight plate 315;

[0030] With reference to Figures 1-4 The bottom of the inner wall of the outer bottle 1 is fixedly installed with a spring 318, the other end of the spring 318 is fixedly connected with the top of the sliding plate 313, by arranging the spring 318, the buoyancy of the wastewater can be offset by the elastic force of the spring 318;

[0031] With reference to Figures 1-4 The bottom of the placing plate 303 is fixedly installed with a lifting rod 319, the shape of the lifting rod 319 is arranged as a rectangle, the bottom of the lifting rod 319 penetrates to the bottom of the outer bottle 1 and is located above the counterweight plate 315, by arranging the lifting rod 319, when the counterweight plate 315 contacts the water bottom and moves upward, the counterweight plate 315 extrudes the lifting rod 319, so that the lifting rod 319 drives the placing plate 303 to move upward, so that the inner bottle 304 moves upward, the bottle mouth of one of the inner bottles 304 is sleeved on the surface of the output end of the telescopic pipe 309, when the wastewater in the inner bottle 304 is full, the wastewater will not flow into the sampling port 308 any more;

[0032] With reference to Figures 1-4The outer bottle 1 is provided with a rotating mechanism, the rotating mechanism comprises a rotating cylinder 401, the rotating cylinder 401 is rotatably installed at the bottom of the sampling box 302 and is sealed through a sealing pad, the bottom of the rotating cylinder 401 penetrates to the bottom of the outer bottle 1, the lifting rod 319 is slidably sleeved in the inside of the rotating cylinder 401, the rotating cylinder 401 is provided with a threaded groove 402, the rotating cylinder 401 is provided with a threaded bolt 403, the center of the telescopic pipe 309 and the center of the placement plate 303 are staggered, through the rotating mechanism, when the user finishes sampling and needs to sample the next wastewater, the threaded bolt 403 is screwed, so that the rotating cylinder 401 loses the limit, at this time, the user rotates the rotating cylinder 401, so as to drive the lifting rod 319 to rotate, so that the placement plate 303 drives the inner bottle 304 to rotate, because the telescopic pipe 309 is eccentrically arranged relative to the placement plate 303, after the placement plate 303 rotates, the inner bottle 304 that has finished sampling and the inner bottle 304 that has not sampled are changed in position, so that the inner bottle 304 that has not sampled moves to the lower side of the telescopic pipe 309, the threaded bolt 403 is screwed again, so that the threaded cylinder is limited, so that the user does not need to frequently open the outer door 2 and the inner door 317 to replace the inner bottle 304, the sampling efficiency is improved.

[0033] Specifically, the working process or working principle of the wastewater sampling bottle for wastewater detection is as follows: in use, the user connects the pull rope and the hook, places the outer bottle 1 above the sampling point, and gradually immerses the outer bottle 1 into the water bottom by unwinding the pull rope, in the process, the wastewater flows into the inner part of the outer bottle 1 through the first water inlet hole 311 and the second water inlet hole 312, and the speed of sinking of the outer bottle 1 is accelerated, because the weight of the counterweight plate 315 is heavy, the counterweight plate 315 will not be driven upward by the buoyancy, until the counterweight plate 315 contacts the water bottom, the counterweight plate 315 drives the driving rod 314 to move upward relative to the outer bottle 1, thereby driving the sliding plate 313 and the telescopic pipe 309 to move upward, so that the sampling plate 307 is separated from the inner part of the top wall of the outer bottle 1, at the same time, the counterweight plate 315 extrudes the lifting rod 319, so that the lifting rod 319 drives the placement plate 303 to move upward, thereby driving the inner bottle 304 to move upward, the bottle opening of one of the inner bottles 304 is sleeved on the surface of the output end of the telescopic pipe 309, the wastewater of the lower layer flows into the inner part of the inner bottle 304 through the sampling port 308 and the telescopic pipe 309, after completion, the outer bottle 1 is pulled upward through the pull rope, at this time, the counterweight plate 315 is returned to the original position relative to the outer bottle 1 through the gravity of the counterweight plate 315, when the user finishes sampling and needs to sample the wastewater at the next place, the screw 403 is twisted, so that the rotating cylinder 401 is lost of location, at this time, the user rotates the rotating cylinder 401, thereby driving the lifting rod 319 to rotate, so that the placement plate 303 drives the inner bottle 304 to rotate, because the telescopic pipe 309 is eccentrically arranged relative to the placement plate 303, after the placement plate 303 rotates, the inner bottle 304 which has finished sampling and the inner bottle 304 which has not finished sampling change positions, so that the inner bottle 304 which has not finished sampling moves to the lower part of the telescopic pipe 309, the screw 403 is twisted again to limit the threaded cylinder.

Claims

1. A wastewater sampling bottle for wastewater detection, comprising an outer bottle (1), characterized in that: The front side of the outer bottle (1) is provided with an outer door (2), the inside of the outer bottle (1) is provided with a sampling mechanism, the sampling mechanism comprises, A support plate (301) is fixedly installed on the inner wall of the outer bottle (1), and a sampling box (302) is installed on the support plate (301); A placement plate (303) is arranged in the inside of the sampling box (302), a plurality of inner bottles (304) are arranged on the top of the placement plate (303), a threaded cap (305) is screwedly installed on the bottom of the inner bottle (304), and a one-way valve (306) is installed on the inner bottle (304); A sampling plate (307) is slidably installed on the inside of the top wall of the outer bottle (1), a plurality of sampling ports (308) are formed in the sampling plate (307), and a telescopic pipe (309) is installed between the sampling plate (307) and the sampling box (302).

2. The wastewater sampling bottle for wastewater detection according to claim 1, characterized in that, The plurality of sampling ports (308) are arranged in an annular array on the side wall of the sampling plate (307), and the bottom of the telescopic pipe (309) penetrates into the inside of the sampling box (302).

3. The wastewater sampling bottle for wastewater detection according to claim 2, characterized in that, A flow guide strip (310) is arranged on the surface of the outer bottle (1), a plurality of first water guide holes (311) penetrating left and right are formed in the surface of the outer bottle (1), a plurality of second water guide holes (312) penetrating up and down are formed in the bottom of the outer bottle (1), and the bottom of the outer bottle (1) is conical.

4. The wastewater sampling bottle for wastewater detection according to claim 3, characterized in that, A sliding plate (313) is fixedly sleeved on the surface of the telescopic pipe (309), a driving rod (314) is fixedly installed on the bottom of the sliding plate (313), the driving rod (314) is slidably sleeved in a supporting rod, and the bottom of the driving rod (314) penetrates into the bottom of the outer bottle (1).

5. The wastewater sampling bottle for wastewater detection according to claim 4, characterized in that, A counterweight plate (315) is fixedly installed on the bottom of the driving rod (314), a third water guide hole (316) penetrating up and down is formed in the counterweight plate (315), and an inner door (317) is installed on the sampling box (302).

6. The wastewater sampling bottle for wastewater detection according to claim 5, characterized in that, A spring (318) is fixedly installed on the bottom of the inner wall of the outer bottle (1), and the other end of the spring (318) is fixedly connected to the top of the sliding plate (313).

7. The wastewater sampling bottle for wastewater detection according to claim 6, characterized in that, A lifting rod (319) is fixedly installed on the bottom of the placement plate (303), the lifting rod (319) is rectangular in shape, the bottom of the lifting rod (319) penetrates into the bottom of the outer bottle (1) and is located above the counterweight plate (315).

8. The wastewater sampling bottle for wastewater detection according to claim 7, characterized in that, A rotating mechanism is arranged on the outer bottle (1), the rotating mechanism comprises a rotating cylinder (401), the rotating cylinder (401) is rotatably installed on the bottom of the sampling box (302), the bottom of the rotating cylinder (401) penetrates into the bottom of the outer bottle (1), the lifting rod (319) is slidably sleeved in the rotating cylinder (401), a threaded groove (402) is formed in the rotating cylinder (401), a bolt (403) is screwedly installed on the rotating cylinder (401), and the center of the telescopic pipe (309) intersects with the center of the placement plate (303).

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