CN211877963U

CN211877963U - Portable drinking water sterility testing device

Info

Publication number: CN211877963U
Application number: CN202020648382.XU
Authority: CN
Inventors: 唐伟; 巴桑次仁
Original assignee: Tibet Jingyuan Technology Co ltd
Current assignee: Tibet Jingyuan Technology Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-11-06
Anticipated expiration: 2030-04-26

Abstract

The utility model discloses a portable drinking water sterility testing device relates to drinking water detection technology field, and the sample box sets up in the sample chamber, and the sample cell setting is in the sample box, goes up the shrouding setting in the sample cell upper end, and lower shrouding setting is at the sample cell lower extreme, and the upper cover lid closes the sample box, lower shrouding lower extreme intercommunication sample delivery port suitable for reading, and upper cover upper end sets up gathers the mouth, goes up the shrouding with the shrouding is the fly leaf down, and sample cell upper end and lower extreme can be opened to the box external activity to last shrouding and lower shrouding, and the sample delivery port lower extreme is fed through to the agitator chamber upper end, and the detection room passes through the second water pipe intercommunication the agitator chamber, the detection room includes water quality testing appearance, and water quality testing appearance sets up the detection concave station, and the second water pipe is located the detection concave station top, and. Adopt the integral type design, the box adopts the subregion independent design, need not to open the box completely during the use, reduces sample pollution, has improved the detection accuracy.

Description

Portable drinking water sterility testing device

Technical Field

The utility model relates to a drinking water detects technical field, concretely relates to aseptic detection device of portable drinking water.

Background

Drinking water detection device is used for the staff to carry out the drinking water witnessed inspections more, and the detection case function singleness that the tradition used needs to carry a plurality of equipment, and the detector uses inconveniently, and current detection device has improved, but structural design is still reasonable inadequately, has increased health detection personnel's the work degree of difficulty.

Chinese patent: "a life drinking water detection case", application number: CN201710456797.X, which is incorporated herein by reference, describes a domestic drinking water detection box, wherein one side of a base is connected with a left box body through a hinge, one side of the base, which is far away from the left box body, is connected with a right box body through a hinge, a supporting boss is arranged on the upper side of the base, a through groove is arranged in the middle position of the upper side of the supporting boss, a water quality detector is arranged in the middle position inside the through groove, a control switch is arranged on one side of the base, which is close to the water quality detector, two groups of symmetrically distributed illuminating lamps are arranged on one side of the base, through the design of overturning the left box body and the right box body relative to the two sides of the base, convenience can be provided when workers carry out field detection on domestic water, the sample placing groove, the waste collecting box and the like are reasonable and practical in design, the operation is simple, and the work difficulty and the labor intensity of health detection personnel are reduced.

Above-mentioned patent technique adopts integral type structural design, compares traditional detection case, and it is more convenient to use, but the detection case need all open when using, and detects the sample at every turn and also need follow the sample standing groove and shift to water quality testing appearance, can cause the pollution of sample at the in-process that uses to influence the testing result.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that it is dirty that the sample easily causes in the current drinking water detection case testing process to influence the testing result accuracy, aim at provides a portable drinking water aseptic detection device, adopts integral type structural design, needn't open the box completely during the use, reduces the pollution of sample, solves the problem that prior art exists.

The utility model discloses a following technical scheme realizes: a portable potable water sterility test device comprising a housing, the housing comprising:

a sample chamber, the sample chamber comprising: a sample chamber disposed within a sample chamber;

the sample tubes are arranged in the sample box;

the upper sealing plate is arranged at the upper end of the sample tube;

the lower sealing plate is arranged at the lower end of the sample tube;

the upper cover covers the sample box;

the lower end of the lower sealing plate is communicated with the upper opening of the sample conveying opening;

the upper end of the upper cover is provided with a collection port, wherein the upper sealing plate and the lower sealing plate are movable plates, and the upper sealing plate and the lower sealing plate move towards the outside of the box body to open the upper end and the lower end of the sample tube;

the upper end of the stirring chamber is communicated with the lower opening of the sample conveying opening;

the detection chamber is communicated with the stirring chamber through a second water pipe and comprises a water quality detector, the water quality detector is provided with a detection concave table, the second water pipe is positioned above the detection concave table, and the second water pipe is provided with a second water pump;

wherein, each work interval of box is equipped with independent cabinet door.

The drinking water detection device adopts an integrated independent space design, and an independent cabinet door is arranged in each working interval, so that the cabinet body does not need to be completely opened during detection, and the sample pollution is reduced; the integrated design of sampling, sample storage, sample conveying, sample uniform mixing, sample detection and the like is adopted, so that the detection is efficient and the use is convenient; lower extreme sets up mobilizable last shrouding and lower shrouding on the sample cell, need not open the cabinet door when storing and taking the sample, only needs to remove the last shrouding or down the shrouding can accomplish corresponding operation, reduces sample pollution.

Further, still include the handle, the handle setting is in the box upper end.

Further, go up the shrouding and connect the shrouding handle, shrouding handle under lower shrouding is connected, go up shrouding handle and lower shrouding handle are located the box outside.

Furthermore, the plurality of sample tubes are divided into a plurality of groups, and each group of sample tubes corresponds to one lower sealing plate.

Divide into a plurality of groups with a plurality of sample tubes, every group lower extreme sets up corresponding lower shrouding, and lower shrouding is outwards pulled out, opens the lower extreme of corresponding sample tube, and the sample in the sample tube gets into the delivery port, and corresponding sample tube lower extreme is opened to the length correspondence that lower shrouding was outwards pulled out, can gather a plurality of groups's samples like this, and multiunit data detection reduces the error that detects.

Furthermore, a plurality of identification strips are arranged on the lower sealing plate and used for identifying the opening of the lower ends of the corresponding sample tubes.

According to the identification strip, the detector can accurately open the lower ends of the sample tubes corresponding to each group.

Further, the stirring chamber comprises a spiral stirring shaft and a stirring motor.

The stirring motor drives the spiral stirring shaft to rotate, so that samples in the stirring chamber are stirred, water quality is uniform and not layered, and the detection accuracy is improved.

Further, the detection concave station is communicated with a drain pipe, and a drain switch is arranged on the drain pipe.

And the drain pipe discharges the detected sample.

Further, the box still includes the tank, the tank passes through first water pipe intercommunication sample room, first water pipe delivery port is located the shrouding top, first water pipe sets up first water pump, draw the tank outside and set up the water filling port.

Set up the tank and can wash whole sample tube, sample delivery port, teeter chamber and detection concave station after finishing using, improve the detection rate of accuracy that the secondary was used.

Further, the box still includes drying device, and drying device includes air-blower, heating pipe, first air outlet and second air outlet, the air-blower air outlet intercommunication the heating pipe, the heating pipe communicates first air outlet and second air outlet respectively, first air outlet intercommunication sample delivery port, second air outlet intercommunication detection room.

The drying device is arranged, air blown by the air blower is heated into hot air through the heating pipe, the hot air is conveyed to the working space through the air opening, the cleaned detection working space is heated, no residual moisture exists in the working space, and the detection accuracy of secondary use is improved.

Further, the acquisition port and the water injection port are both provided with a sealing cover, the lower end face of the lower sealing plate is provided with a sliding groove, the upper end face of the lower sealing plate is provided with a sealing rubber layer, the sealing rubber layer is coated with polytetrafluoroethylene, and the lower sealing plate is in sliding connection with the sliding groove.

The terminal surface is equipped with the sliding tray under the shrouding down, shrouding and sliding tray sliding connection down, lower shrouding do not move down, promote the leakproofness of sample cell end opening down, and the shrouding up end is equipped with sealing rubber layer down, and sealing rubber layer further improves the leakproofness of sample cell end opening down, and sealing rubber layer coating polytetrafluoroethylene, coating polytetrafluoroethylene make down the shrouding when sliding frictional force little, easily slide.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1. the utility model relates to a portable drinking water sterility testing device, which adopts an integrated independent space design, and the sampling, the storage and the detection are all completed by one device, the use is convenient, the box body adopts a partitioned independent design, the box body does not need to be completely opened when in use, the sample pollution is reduced, and the detection accuracy is improved;

2. the utility model relates to a portable drinking water sterility testing device, the sample room adopts mobilizable upper and lower shrouding to seal the sample tube, and it is convenient to sample and take a sample, need not to open the box and just accomplishes the sample sampling, has improved detection efficiency, has reduced the sample pollution, has improved and has detected the accuracy;

3. the utility model relates to a portable drinking water sterility testing device is provided with the tank, can wash the work interval after finishing using, still is provided with drying device, and the work interval moisture evaporation after will wasing, each work interval does not have the residual material when guarantee secondary uses, improves and detects the accuracy.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of an exploded structure of a sample chamber;

FIG. 3 is a schematic view of a water quality detector;

fig. 4 is a schematic view of the structure of the lower closing plate.

Reference numbers and corresponding part names in the drawings:

1-box body, 2-sample chamber, 211-upper sealing plate, 212-upper sealing plate handle, 222-lower sealing plate, 223-lower sealing plate handle, 224-identification strip, 233-sample tube, 244-upper cover, 255-sample chamber, 3-stirring chamber, 311-spiral stirring shaft, 322-stirring motor, 4-detection chamber, 411-water quality detector, 422-detection concave table, 433-water discharge pipe, 434-water discharge switch, 5-water storage tank, 6-collection port, 7-sample delivery port, 8-second water pipe, 81-second water pump, 91-air blower, 92-heating pipe, 93-first air outlet, 94-second air outlet, 10-water injection port, 11-first water pipe, 111-first water pump, 12-a handle.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying examples and drawings, and the words indicating the directions of the present invention only indicate the relative positions of the components, not as limitations on the components, and the words such as "first", "second", etc. do not have any substantial meaning, and do not distinguish between the components of different categories, but merely describe the embodiments for clarity, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and not for limiting the present invention.

Detailed description of the preferred embodimentsfigure 1 shows a portable drinking water sterility test device, which comprises a box body 1, wherein the box body 1 comprises:

a sample chamber 2, as shown in connection with fig. 2, the sample chamber 2 comprising: a sample chamber 255, the sample chamber 255 disposed within the sample chamber 2; a plurality of sample tubes 233, the sample tubes 233 disposed within a sample box 255; the upper sealing plate 211, the upper sealing plate 211 is arranged at the upper end of the sample tube 233; a lower sealing plate 222, wherein the lower sealing plate 222 is arranged at the lower end of the sample tube 233; and an upper cover 244, wherein the upper cover 244 covers the sample box 255; the lower end of the lower sealing plate 222 is communicated with the upper opening of the sample conveying opening 7; the upper end of the upper cover 244 is provided with a collection port 6, wherein the upper sealing plate 211 and the lower sealing plate 222 are movable plates, and the upper sealing plate 211 and the lower sealing plate 222 are movable towards the outside of the box body to open the upper end and the lower end of the sample tube 233;

the upper end of the stirring chamber 3 is communicated with the lower opening of the sample conveying opening 7;

a detection chamber 4, as shown in fig. 3, the detection chamber 4 is communicated with the stirring chamber 3 through a second water pipe 8, the detection chamber 4 includes a water quality detector 411, the water quality detector 411 is provided with a detection concave table 422, the second water pipe 8 is positioned above the detection concave table 422, and the second water pipe 8 is provided with a second water pump 81;

wherein, each work interval of box 1 is equipped with independent cabinet door.

When a sample is collected, the upper sealing plate 211 is pulled out of the box body 1, the upper end of the sample tube 233 is in an open state, the sample is input into the sample chamber 2 through the collection port 6 and is stored in the sample tube 233, the upper sealing plate 211 is inserted into the box body 1, and the upper end of the sample tube 233 is completely sealed;

when sampling, the lower sealing plate 222 is pulled out of the box body 1, the lower end of the sample tube 233 is in an open state, and the sample is input into the stirring chamber 3 through the sample conveying port 7;

the sample that gets into teeter chamber 3 is through the stirring, and the stirring does not have the layering, then controls second water pump 81, and the sample after the stirring passes through second water pipe 8 and carries detection room 4, and the sample is carried in detection room 4 in water quality detector 411's detection concave station 422, then detects, and water quality detector 411 adopts prior art's detector 411, the utility model discloses do not specifically describe the concrete structure of current detector ware and conventional operation method.

In one embodiment, the detection device further comprises a handle 12, wherein the handle 12 is arranged at the upper end of the box body 1, and the carrying of the detection device is facilitated.

In one embodiment, the upper closure plate 211 is connected to the upper closure plate handle 212 and the lower closure plate 222 is connected to the lower closure plate handle 223, the upper closure plate handle 212 and the lower closure plate handle 223 being located outside the container body 1, the upper closure plate handle 212 and the lower closure plate handle 223 facilitating the pulling out of the upper closure plate 211 and the lower closure plate 222.

In one embodiment, the plurality of sample tubes 233 are divided into a plurality of groups, each group of sample tubes 233 corresponds to one lower sealing plate 222, and the lower sealing plate 222 is pulled out to open the corresponding group of sample tubes 233.

In one embodiment, referring to fig. 4, a plurality of identification bars 224 are disposed on the lower sealing plate 222, the identification bars 224 are used for identifying that the lower ends of the corresponding sample tubes 233 are opened, when in use, the lower sealing plate 222 completely closes a group of sample tubes 233, the lower sealing plate handle 223 is pulled to move the lower sealing plate 222 towards the outside of the box body 1, the lower sealing plate 222 moves a distance towards the outside of the box body 1, the identification bars 224 begin to appear, and a detector can observe from the outside of the box body 1, and then one identification bar 224 appears to indicate that a first sample tube 233 is opened, two identification bars 224 appear to indicate that a second sample tube 233 is opened, and so on, the corresponding sample tubes can be accurately opened, and the structure is simple, the use is convenient, and the operation is accurate.

In one embodiment, the stirring chamber 3 comprises a spiral stirring shaft 311 and a stirring motor 322, and the stirring motor 322 drives the spiral stirring shaft 311 to rotate and stir the sample, so that the sample is stirred uniformly and is not layered.

In one embodiment, the detection recess 422 is connected to a drain pipe 433, a drain switch 434 is disposed on the drain pipe 433, and after the detection is completed, the drain switch 434 is turned on to discharge the detected sample through the drain pipe 433.

In one embodiment, the box body 1 further comprises a water storage tank 5, the water storage tank 5 is communicated with the sample chamber 2 through a first water pipe 11, a water outlet of the first water pipe 11 is located above the upper sealing plate 211, and a water injection port 10 is arranged outside the water storage tank 5.

Water is delivered into the water storage pool 5 through the water injection port 10, and water storage of the water storage pool 5 is completed;

after the detection is finished, the first water pump 111 is controlled to convey clean water in the water storage tank 5 to the position above the upper sealing plate 211 through the first water pipe 11, the upper sealing plate 211 and the lower sealing plate 222 are completely pulled out of the box body 1, the sample pipe 233, the sample conveying port 7, the stirring chamber 3, the second water pipe 8 and the detection concave table 422 are cleaned through the clean water, the drainage switch 434 is opened, the cleaned wastewater is discharged through the drainage pipe 433, and the detection accuracy of secondary use is improved through cleaning.

In one embodiment, the box 1 further includes a drying device, the drying device includes an air blower 91, a heating pipe 92, a first air outlet 93 and a second air outlet 94, the air blower 91 has an air outlet communicated with the heating pipe 92, the heating pipe 92 has a first air outlet 93 and a second air outlet 94 respectively, the first air outlet 93 has a sample delivery port 7, and the second air outlet 94 has a detection chamber 4.

After cleaning, the air blower 91 and the heating pipe 92 are opened, hot air is conveyed to the working area through the first air outlet 93 and the second air outlet 94, moisture in the working area is evaporated, no residual moisture exists in the working area, and detection accuracy of secondary use is not affected.

In one embodiment, the collection port 6 and the water injection port 10 are both provided with sealing covers, so that the collection port 6 can be sealed after the sample is collected or when the detection device is not used, the entering of impurities in a detection area is reduced, and the detection accuracy of the detection device is improved; when water injection of the water injection port 10 is finished or water is not injected, the water injection port 10 can be sealed, impurities entering in a detection interval are reduced, and the detection accuracy of the detection device is improved.

In one embodiment, the lower end surface of the lower sealing plate 222 is provided with a sliding groove, the upper end surface of the lower sealing plate 222 is provided with a sealing rubber layer coated with teflon, and the lower sealing plate 222 is slidably connected with the sliding groove.

The lower terminal surface of lower shrouding 222 is equipped with the sliding tray, lower shrouding 222 and sliding tray sliding connection, lower shrouding 222 does not move down, promotes the leakproofness of sample cell 233 end opening, and lower shrouding 222 up end is equipped with the sealing rubber layer, and the sealing rubber layer further improves the leakproofness of sample cell 233 end opening, and the sealing rubber layer coating polytetrafluoroethylene, coating polytetrafluoroethylene makes lower shrouding 222 frictional force little when sliding, easily slides.

Above in the concrete implementation mode electric control mode and structure all adopt prior art, the utility model discloses do not do too much explanation to prior art.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A portable drinking water sterility test device, comprising a box (1), characterized in that said box (1) comprises:

a sample chamber (2), the sample chamber (2) comprising: a sample chamber (255), the sample chamber (255) being disposed within the sample chamber (2); a plurality of sample tubes (233), the sample tubes (233) disposed within a sample box (255); the upper sealing plate (211), the said upper sealing plate (211) is set up in the upper end of the sample tube (233); the lower sealing plate (222), the said lower sealing plate (222) is set up in the lower end of the sample tube (233); and an upper cover (244), the upper cover (244) covers the sample box (255); the lower end of the lower sealing plate (222) is communicated with the upper opening of the sample conveying opening (7); the upper end of the upper cover (244) is provided with a collection port (6), wherein the upper sealing plate (211) and the lower sealing plate (222) are movable plates, and the upper sealing plate (211) and the lower sealing plate (222) are movable towards the outside of the box body to open the upper end and the lower end of the sample tube (233);

the upper end of the stirring chamber (3) is communicated with the lower opening of the sample conveying opening (7);

the detection chamber (4) is communicated with the stirring chamber (3) through a second water pipe (8), the detection chamber (4) comprises a water quality detector (411), the water quality detector (411) is provided with a detection concave table (422), the second water pipe (8) is positioned above the detection concave table (422), and the second water pipe (8) is provided with a second water pump (81);

wherein, each working interval of the box body (1) is provided with an independent cabinet door.

2. The portable drinking water sterility test device according to claim 1, characterized in that it further comprises a handle (12), said handle (12) being arranged at the upper end of said box (1).

3. The portable drinking water sterility test device as claimed in claim 2, wherein the upper sealing plate (211) is connected to an upper sealing plate handle (212), the lower sealing plate (222) is connected to a lower sealing plate handle (223), and the upper sealing plate handle (212) and the lower sealing plate handle (223) are located outside the box body (1).

4. The portable drinking water sterility test device as claimed in claim 3, wherein the plurality of sample tubes (233) are divided into a plurality of groups, and each group of sample tubes (233) corresponds to one lower sealing plate (222).

5. The portable drinking water sterility test device as claimed in claim 4, wherein the lower sealing plate (222) is provided with a plurality of identification bars (224), and the identification bars (224) are used for identifying that the lower ends of the corresponding sample tubes (233) are open.

6. A portable drinking water sterility test device according to claim 5, characterized in that said stirring chamber (3) comprises a helical stirring shaft (311) and a stirring motor (322).

7. The portable drinking water sterility test device according to claim 6, wherein the test recess (422) is connected to a drain pipe (433), and a drain switch (434) is disposed on the drain pipe (433).

8. The portable drinking water sterility test device according to claim 1 or 7, wherein the box body (1) further comprises a water storage tank (5), the water storage tank (5) is communicated with the sample chamber (2) through a first water pipe (11), the water outlet of the first water pipe (11) is positioned above the upper sealing plate (211), the first water pipe (11) is provided with a first water pump (111), and the outer side of the water storage tank (5) is provided with a water filling port (10).

9. The portable drinking water sterility test device according to claim 8, wherein the box body (1) further comprises a drying device, the drying device comprises a blower (91), a heating pipe (92), a first air outlet (93) and a second air outlet (94), the blower (91) air outlet is communicated with the heating pipe (92), the heating pipe (92) is respectively communicated with the first air outlet (93) and the second air outlet (94), the first air outlet (93) is communicated with the sample delivery port (7), and the second air outlet (94) is communicated with the test chamber (4).

10. The portable drinking water sterility test device as claimed in claim 9, wherein the collection port (6) and the water injection port (10) are provided with sealing covers, the lower end surface of the lower sealing plate (222) is provided with a sliding groove, the upper end surface of the lower sealing plate (222) is provided with a sealing rubber layer, the sealing rubber layer is coated with polytetrafluoroethylene, and the lower sealing plate (222) is slidably connected with the sliding groove.