CN212391282U - Sampling device for sewage treatment - Google Patents
Sampling device for sewage treatment Download PDFInfo
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- CN212391282U CN212391282U CN202020671605.4U CN202020671605U CN212391282U CN 212391282 U CN212391282 U CN 212391282U CN 202020671605 U CN202020671605 U CN 202020671605U CN 212391282 U CN212391282 U CN 212391282U
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Abstract
The utility model discloses a sampling device for sewage treatment, which comprises a storage box body, wherein the storage box body is internally filled with sponge filling, the sponge filling surface is provided with eight circular grooves, the top of the storage box body is rotationally connected with a cover body through a hinge, the inner side wall of the circular groove is connected with a sampling device, the sampling device comprises an air-extracting rubber ball and a sampling bottle, the top of the sampling bottle is fixedly connected with the air-extracting rubber ball, the air-extracting rubber ball comprises a one-way air extracting valve, a rubber ball body and an air inlet, the top of the rubber ball body is fixedly provided with the one-way air extracting valve, the top of each sampling bottle is fixedly connected with an independent air-extracting rubber ball, when sampling in different sewage pools, the sampling can be carried out independently, the independence of each sample is kept, and the cross contamination is avoided, and the sampling device is convenient to carry and, and the sampling bottle is not easy to break when being carried and transported.
Description
Technical Field
The utility model relates to a sampling device technical field specifically is a sampling device for sewage treatment.
Background
The sewage treatment refers to a process of purifying the sewage in order to meet the water quality requirement of draining a certain water body or reusing the sewage, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and the sewage increasingly enters the daily life of common people, at present, in environmental monitoring and water quality treatment, a pump is generally used as sampling power to sample water with different depths, sampling equipment is complex and heavy, the sampling equipment is more inconvenient to be far away from a power supply, in a sewage treatment plant, a sludge reflux pump is controlled by measuring the height of a sludge-water interface and the sludge concentration in a sedimentation tank so as to obtain the proper amount of reflux sludge, and a sludge scraping paddle in the sedimentation tank regularly performs circular rotation motion, therefore, a fixed mechanical mud-water interface measuring device is not suitable to be arranged in the pool.
The utility model discloses a portable sampling device for sewage treatment in 201821043279.1, adopt air-blowing ball and one-way filter equipment to mutually support and produce the negative pressure and carry out the sewage and absorb the sample, the utility model discloses be provided with the multiunit water and collect the cup, through rotating the rotation support pole, the new water of quick replacement is collected the cup and is adorned flourishing, is applicable to sewage and once only carries out many places sample, simultaneously the utility model discloses be provided with and place the drawer, be convenient for place the water delivery hose, accomodate the convenience, save space, the cooperation has the portable handle of sponge barre for the device is portable more.
The sampling device for sewage treatment disclosed in the above patent has the following disadvantages: 1. the sampling device for sewage treatment disclosed in the above patent needs to pump sewage into a water body collecting cup through a plastic hose by using an air-blowing ball, when sewage in different sewage pools is taken, the sewage is pumped by using the same set of pumping device, and the sewage in the previous sewage pool adhered to the plastic hose is easy to pollute a sample pumped from the next sewage pool, so that the final detection result is influenced; 2. the sampling device for sewage treatment disclosed in the above patent holds sewage in the water collection cup, the top of the water collection cup has no cover, so that the sewage is easy to spill in the transportation process, and the water collection cup is made of glass (the glass has stable chemical property, is not easy to react and has strong rigidity), so that the water collection cup is easy to rigidly collide with each other and crack during transportation;
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for sewage treatment, the top of each sampling bottle of the utility model is fixedly connected with an independent air-extracting rubber ball, when sampling in different sewage pools, independent sampling can be carried out, independence and non-cross contamination of each sample can be kept, when sampling, the sealing cover of the water suction inlet at the bottom of the sampling bottle is opened, the water suction inlet is extended into the lower part of the sewage surface to be sampled, the surface of the air-extracting rubber ball is squeezed by hands, so that the air in the sampling bottle enters the air-extracting rubber ball from the air inlet, and then is discharged from the one-way air extraction valve, the air in the air-extracting rubber ball overflows from the air outlet, the jacking small ball slides upwards in the ball groove, the small ball leaves the top of the air outlet, the air overflows to the ball groove along the direction and flows to the air from the top of the air outlet, only one-way exhaust can be carried out, the external air enters, after the air in the sampling bottle, stop work, when the rubber ball of bleeding will take a sample in the bottle air escape, form the negative pressure in the sample bottle, take sewage to the sample bottle in, after the sample is accomplished with sealed gag in the water sucking mouth can, the utility model discloses sampling device portable and transportation, and when carrying and transporting, the sample bottle is difficult for breaking, sampling device is independent sealed bottle, places the circular slot in the storage box body, and the sponge packing in the storage box body can prevent that the mutual rigid collision of sample bottle is cracked, and the sponge layer of lid inside wall further prevents that the mutual rigid collision of sample bottle is cracked simultaneously, and the sample bottle is placed when the storage box body is inside, injects the buckle inslot with the buckle round pin at lid top, and inside sampling device is difficult for rocking and falls out, conveniently carries and transports, has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for sewage treatment comprises a storage box body, wherein sponge is filled in the storage box body, round grooves are formed in the surface of the sponge filling, eight round grooves are formed in the round grooves, the top of the storage box body is rotatably connected with a cover body through a hinge, the inner side wall of the round groove is connected with the sampling device, the sampling device comprises an air-extracting rubber ball and a sampling bottle, the top of the sampling bottle is fixedly connected with the air-extracting rubber ball, the air-extracting rubber ball comprises a one-way air extracting valve, a rubber ball body and an air inlet, the top of the rubber ball body is fixedly provided with the one-way air extracting valve, the bottom of the rubber ball body is provided with the air inlet, one side of the one-way air extracting valve is provided with an air outlet, the air outlet is fixedly connected with a ball groove, a spring is installed inside, the filter screen is welded at the top of the ball groove.
As an embodiment of the present invention, the storage box body has a buckle groove on its surface, the cover body has a buckle pin on its surface, and the buckle groove is connected with the buckle pin in an adaptive manner.
As a preferred embodiment of the present invention, the inner side wall of the cover body is bonded with a sponge layer.
As a preferred embodiment of the utility model, the water sucking mouth has been seted up to the sampling device bottom, the water sucking mouth lateral wall has been seted up the external screw thread and has been dismantled with sealed lid through external screw thread and internal thread and be connected.
As an optimized embodiment of the present invention, the surface of the rubber ball body is provided with anti-slip lines, and the anti-slip lines are in the shape of convex dots.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a sampling device for sewage treatment, the top of each sampling bottle of the utility model is fixedly connected with an independent air-extracting rubber ball, when sampling in different sewage pools, independent sampling can be carried out, the independence of each sample is kept, no cross contamination exists, when sampling, the sealing cover of the water suction inlet at the bottom of the sampling bottle is opened, the water suction inlet is extended into the lower part of the sewage surface to be sampled, the surface of the air-extracting rubber ball is squeezed by hands, the air in the sampling bottle enters the air-extracting rubber ball from the air inlet and is discharged from a one-way air extraction valve, the air in the air-extracting rubber ball overflows from the air outlet, the jacking small ball slides upwards in the ball groove, the small ball leaves the top of the air outlet, the air overflows to the ball groove from the top of the air outlet and flows to the air in a clockwise way, only one-way exhaust can be carried out, the outside air cannot enter, after the air in the sampling, stop work, when the rubber ball of bleeding was discharged the air in with the sampling bottle, formed the negative pressure in the sampling bottle, took sewage to the sampling bottle in, after the sample was accomplished with sealed gag in the water sucking mouth can, when solving the sewage that the sampling device for sewage treatment who publishes in the above-mentioned patent got in the different effluent water ponds, all extracted with same set of extraction device, the easy mutual pollution's of sewage sample problem.
2. The utility model relates to a sampling device for sewage treatment, the utility model discloses sampling device portable and transportation, and when carrying and transporting, the sampling bottle is difficult for breaking, sampling device is independent sealed bottle, place the circular slot in the storage box body, the sponge in the storage box body is filled and can be prevented that the mutual rigid collision of sampling bottle is cracked, the sponge layer of lid inside wall further prevents that the mutual rigid collision of sampling bottle is cracked simultaneously, the sampling bottle is placed when the storage box body is inside, inject the buckle round pin at lid top in the buckle inslot, inside sampling device is difficult for rocking and falls out, conveniently carry and transport, solve the inconvenient cracked problem of sampling device capacity during carrying and transporting of the sampling device for sewage treatment who publishes in the above-mentioned patent.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of a sampling device for sewage treatment according to the present invention;
FIG. 2 is the utility model discloses a sampling device's for sewage treatment sampling device's schematic structure diagram
Fig. 3 is the utility model relates to a sampling device's for sewage treatment structure sketch map of rubber ball of bleeding.
In the figure: 1. a snap pin; 2. a cover body; 3. a sponge layer; 4. a hinge; 5. a circular groove; 6. a storage box body; 7. filling sponge; 8. a fastening groove; 9. a sampling device; 901. air-extracting the rubber ball; 9011. a one-way air extraction valve; 9012. a rubber ball body; 9013. an air inlet; 902. sampling a bottle; 10. a water suction port; 11. a sealing cover; 12. filtering with a screen; 13. a ball groove; 14. a pellet; 15. a spring; 16. and an air outlet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a sampling device for sewage treatment comprises a storage box body 6, wherein a sponge filling 7 is filled in the storage box body 6, a round groove 5 is formed in the surface of the sponge filling 7, the round groove 5 is eight, the top of the storage box body 6 is rotatably connected with a cover body 2 through a hinge 4, the inner side wall of the round groove 5 is connected with a sampling device 9, the sampling device 9 comprises an air-extracting rubber ball 901 and a sampling bottle 902, the top of the sampling bottle 902 is fixedly connected with the air-extracting rubber ball 901, the air-extracting rubber ball 901 comprises a one-way air-extracting valve 9011, a rubber ball body 9012 and an air inlet 9013, the top of the rubber ball body 9012 is fixedly provided with the one-way air-extracting valve 9011, the bottom of the rubber ball body 9012 is provided with the air inlet 9013, one side of the one-way air-extracting valve 9011 is provided with an air outlet 16, the, the welding of spring 15 top has pellet 14, pellet 14 and ball groove 13 inside wall sliding connection, the welding of ball groove 13 top has filter screen 12.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, an independent air-extracting rubber ball 901 is fixedly connected to the top of each sampling bottle, so that when sampling in different sewage pools, independent sampling can be performed, independence and no cross contamination of each sample can be maintained, when sampling, the sealing cover 11 of the water suction port 10 at the bottom of the sampling bottle 902 is opened, the water suction port 10 is extended into the lower part of the sewage surface to be sampled, the surface of the air-extracting rubber ball 901 is pinched by a hand to be squeezed, so that the air in the sampling bottle 902 enters the air-extracting rubber ball 901 from the air inlet 9013, and is discharged from the one-way air-extracting valve 9011, the air in the air-extracting rubber ball 901 overflows from the air outlet 16, the pushing small ball 14 slides upwards in the ball groove 13, the small ball 14 leaves the top of the air outlet 16, the air overflows from the top of the air outlet 16 to the ball groove 13 and flows to the air, only, after the air in the sampling bottle 902 is exhausted, the spring 15 contracts to drive the small ball 14 to reset to block the air outlet 16, the work is stopped, when the air pumping rubber ball 901 discharges the air in the sampling bottle 902, negative pressure is formed in the sampling bottle 902 to pump the sewage into the sampling bottle 902, and after the sampling is finished, the sealing plug 11 is covered on the water suction port 10, the sampling device 9 of the utility model is convenient to carry and transport, and when carrying and transporting, the sampling bottle 902 is not easy to break, the sampling device 9 is an independent sealing bottle body and is placed in the circular groove 5 in the storage box body 6, the sponge filling in the storage box body 6 can prevent the sampling bottle 902 from rigidly colliding and breaking with each other, meanwhile, the sponge layer 3 on the inner side wall of the cover body 2 further prevents the sampling bottle 902 from rigidly colliding and breaking with each other, when the sampling bottle 902 is placed in the storage box body 6, the buckling pin 1 on the top of the cover body 2 is inserted into the buckling groove 8, is convenient to carry and transport, and solves the problems in the background technology.
The surface of the storage box body 6 is provided with a buckle groove 8, the surface of the cover body 2 is provided with a buckle pin 1, and the buckle groove 8 is connected with the buckle pin 1 in an adaptive mode.
In this embodiment, as shown in fig. 1, the latch groove 8 is adapted to the latch pin 1, so that the latch pin is easy to mount and dismount.
Wherein, the sponge layer 3 is adhered on the inner side wall of the cover body 2.
In this embodiment, as shown in fig. 1, a sponge layer 3 is adhered to the inner side wall of the cover 2 to further prevent the sampling bottles 902 from being broken due to rigid collision.
The bottom of the sampling device 9 is provided with a water suction port 10, the outer side wall of the water suction port 10 is provided with an external thread and is detachably connected with the sealing cover 11 through the external thread and the internal thread.
In this embodiment, as shown in fig. 2, the threaded connection is stable and convenient to install and disassemble.
The surface of the rubber ball body 9012 is provided with anti-slip lines, and the anti-slip lines are in a convex point shape.
In this embodiment, as shown in fig. 3, the anti-slip pattern is in the shape of a convex dot, and the anti-slip effect is good.
The working principle is as follows: when the sampling device for sewage treatment is used, an independent air-extracting rubber ball 901 is fixedly connected to the top of each sampling bottle, when sampling is carried out in different sewage pools, independent sampling can be carried out, independence and no cross contamination of each sample are kept, when sampling is carried out, a sealing cover 11 of a water suction port 10 at the bottom of each sampling bottle 902 is opened, the water suction port 10 is extended into the lower part of the water surface of sewage to be sampled, the surface of the air-extracting rubber ball 901 is pinched by hands to be extruded, anti-skid grains are arranged on the surface of a rubber ball body 9012, the anti-skid grains are in a convex point shape, the anti-skid effect is good, air in the sampling bottles 902 enters the air-extracting rubber ball 901 from an air inlet 9013 and is discharged from a one-way air extracting valve 9011, the air in the air-extracting rubber ball 901 overflows from an air outlet 16, a small pushing ball 14 slides upwards in a ball groove 13, the small ball 14 leaves the top of the air outlet 16, and, the air can be exhausted only in one direction, the external air can not enter, after the air in the sampling bottle 902 is exhausted, the spring 15 is contracted to drive the small ball 14 to reset and block the air outlet 16, the work is stopped, when the air in the sampling bottle 902 is exhausted by the air-extracting rubber ball 901, negative pressure is formed in the sampling bottle 902, sewage is pumped into the sampling bottle 902, the sealing plug 11 is covered on the water suction port 10 after sampling is finished, the sampling device 9 is placed in the circular groove 5 in the storage box body 6, the sampling bottle 902 can be prevented from being rigidly collided and cracked by filling sponge in the storage box body 6, meanwhile, the sponge layer 3 on the inner side wall of the cover body 2 further prevents the sampling bottles 902 from being broken due to mutual rigid collision, when the sampling bottles 902 are placed in the storage box body 6, insert the buckle round pin 1 at 2 tops of lid into buckle groove 8 in, inside sampling device 9 is difficult for rocking and falls out, conveniently carries and transports, has solved the problem that proposes among the background art.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
It should be noted that the utility model relates to a sampling device for sewage treatment, include (all structures), the part is the general standard component or the part that technical staff in this field knows, and its structure and principle all are that technical staff all can learn through the technical manual or learn through conventional experimental method.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a sampling device for sewage treatment, includes storage box body (6), its characterized in that: the storage box body (6) is filled with sponge fillers (7), a circular groove (5) is formed in the surface of each sponge filler (7), the number of the circular grooves (5) is eight, the top of the storage box body (6) is rotatably connected with the cover body (2) through a hinge (4), the inner side wall of each circular groove (5) is connected with a sampling device (9), each sampling device (9) comprises an air-extracting rubber ball (901) and a sampling bottle (902), the top of each sampling bottle (902) is fixedly connected with an air-extracting rubber ball (901), each air-extracting rubber ball (901) comprises a one-way air extracting valve (9011), a rubber ball body (9012) and an air inlet (9013), the top of each rubber ball body (9012) is fixedly provided with the one-way air extracting valve (9011), the bottom of each rubber ball body (9012) is provided with the air inlet (9013), one side of each one-way air extracting valve, gas outlet (16) and ball groove (13) fixed connection, gas outlet (16) internally mounted has spring (15), the welding of spring (15) top has ball (14), ball (14) and ball groove (13) inside wall sliding connection, the welding of ball groove (13) top has filter screen (12).
2. A sampling device for sewage treatment as claimed in claim 1, wherein: the storage box body (6) is provided with a buckle groove (8) on the surface, the cover body (2) is provided with a buckle pin (1) on the surface, and the buckle groove (8) is connected with the buckle pin (1) in an adaptive mode.
3. A sampling device for sewage treatment as claimed in claim 1, wherein: the inner side wall of the cover body (2) is bonded with a sponge layer (3).
4. A sampling device for sewage treatment as claimed in claim 1, wherein: a water suction port (10) is formed in the bottom of the sampling device (9), external threads are formed in the outer side wall of the water suction port (10), and the sampling device is detachably connected with a sealing cover (11) through the external threads and the internal threads.
5. A sampling device for sewage treatment as claimed in claim 1, wherein: the surface of the rubber ball body (9012) is provided with anti-skid lines which are in a convex point shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671605.4U CN212391282U (en) | 2020-04-28 | 2020-04-28 | Sampling device for sewage treatment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020671605.4U CN212391282U (en) | 2020-04-28 | 2020-04-28 | Sampling device for sewage treatment |
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| CN212391282U true CN212391282U (en) | 2021-01-22 |
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| CN202020671605.4U Active CN212391282U (en) | 2020-04-28 | 2020-04-28 | Sampling device for sewage treatment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310748A (en) * | 2021-05-24 | 2021-08-27 | 温州慧思工业设计有限公司 | Water works quality of water sampling device |
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2020
- 2020-04-28 CN CN202020671605.4U patent/CN212391282U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310748A (en) * | 2021-05-24 | 2021-08-27 | 温州慧思工业设计有限公司 | Water works quality of water sampling device |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230113 Address after: 201400 3rd Floor, Building 7, No. 1658 Baziqiao Road, Fengxian District, Shanghai Patentee after: SHANGHAI EISIEN INDUSTRIAL EQUIPMENT CO.,LTD. Address before: Room 402, building 16, phase 4, Xiangcheng garden, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: Liu Gang |
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| TR01 | Transfer of patent right |