CN210154850U

CN210154850U - Portable sewage sampler

Info

Publication number: CN210154850U
Application number: CN201920647238.1U
Authority: CN
Inventors: 范泽辉
Original assignee: Suzhou Jiren Environmental Protection Technology Service Co Ltd
Current assignee: Suzhou Jiren Environmental Protection Technology Service Co Ltd
Priority date: 2019-05-08
Filing date: 2019-05-08
Publication date: 2020-03-17
Anticipated expiration: 2029-05-08

Abstract

The utility model provides a movable sewage sampler, relating to the technical field of sampling equipment, comprising a workbench and a sampling device; the workbench is connected with the rotating wheel through a rotating shaft, and the outer side wall of the workbench is connected with the air ring; sampling device includes the carousel, the support column, telescopic link and inhale appearance mechanism, the fixed column is connected through the bearing frame to the carousel, be equipped with the bearing in the bearing frame, the middle part of support column is equipped with the line case, line incasement portion is equipped with the drawing drum, the outside of line case is located to the rocker of drawing drum, the outside of telescopic link is located to the inside of support column and the inside of telescopic link is passed through to the one end of rope made of hemp, the one end of rope made of hemp is equipped with magnet, sampling device includes the stock solution box, the top of stock solution box is equipped with the iron plate, the bottom of stock solution box is run through and is equipped with the pipette, the lateral wall cover of pipette has the lead. The utility model discloses convenient to use, work efficiency is high, and the commonality is strong, can practice thrift the cost.

Description

Portable sewage sampler

Technical Field

The utility model belongs to the technical field of sampling equipment, concretely relates to portable sewage sampler.

Background

The sewage sampler is suitable for various environmental monitoring stations, sewage treatment plants, water conservancy, water utilities and scientific research institutions, and is an instrument for collecting water samples such as industrial sewage discharge ports, rivers, lakes, seas and the like. The existing mobile sewage sampler can only be used on land usually, and a highly reliable peristaltic pump and the like are often adopted, so that the use is inconvenient and the cost is high.

Therefore, it is urgently needed to provide a movable sewage sampler which is convenient to use, high in working efficiency, strong in universality and capable of saving cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a portable sewage sampler to the not enough of current sewage sampler.

The utility model provides a following technical scheme:

a movable sewage sampler comprises a workbench and a sampling device arranged at the top of the workbench;

the workbench is cuboid, the bottoms of two opposite side walls of the workbench are connected with the rotating wheel through a rotating shaft, the outer side wall of the workbench is connected with the balloon, and the upper surface of the workbench is provided with two grooves sunken into the workbench;

the sampling device comprises a rotary table, a support column, a telescopic rod and a sample suction mechanism, a fixed column is arranged in the groove, the rotary table is connected with the fixed column through a bearing seat, a bearing is arranged in the bearing seat, the bottom of the support column is connected with the upper surface of the rotary table, the top of the support column is connected with one end of the bottom of the sample suction mechanism, the support column is hollow cylindrical, a line box is arranged in the middle of the support column, a pay-off reel is arranged in the line box, a rocker of the pay-off reel is arranged outside the line box, a hemp rope is wound on the pay-off reel, one end of the hemp rope is arranged outside the telescopic rod through the inside of the support column and the inside of the telescopic rod, and a magnet is arranged at one end of the hemp rope, the sampling device comprises a liquid storage box, an iron block is arranged at the top of the liquid storage box, a first external thread is arranged on the side wall of the bottom of the iron block, a thread groove sunken in the liquid storage box is formed in the upper surface of the liquid storage box, the first external thread is matched with the internal thread of the thread groove, a liquid suction pipe is arranged at the bottom of the liquid storage box in a penetrating mode, the liquid suction pipe is in a hollow cylindrical shape, a second external thread is arranged on the outer side wall of the liquid suction pipe, a lead block is sleeved on the outer side wall of the liquid suction pipe, an internal thread is arranged on the inner side wall of the lead block, the second external thread is matched with the internal thread of the lead block, a negative pressure is arranged in the liquid storage box, a sealing film is.

Preferably, the number of the rotating wheels is four, and the distance between each rotating wheel and the center of the workbench is equal.

Preferably, the length of the balloon in the vertical direction is smaller than the length of the workbench in the vertical direction, the inner side wall of the balloon is connected with the outer side wall of the workbench, and the central axis of the workbench in the horizontal direction coincides with the central axis of the balloon in the horizontal direction.

Preferably, the telescopic link includes pole, first interior pole and second interior pole, the pole outside the first interior pole with the pole is hollow cylinder just in the second the internal diameter of pole outside is greater than the external diameter of pole in the first interior, the internal diameter of pole in the first interior is greater than the external diameter of pole in the second, the inside wall of pole one end outside is equipped with first snap ring, the lateral wall of pole one end in the first interior is equipped with first bulge loop, the inside wall of the pole other end in the first interior is equipped with the second snap ring, the lateral wall of pole one end in the second is equipped with the second bulge loop.

Preferably, the first snap ring can be connected with the first convex ring in a clamping mode, the second snap ring can be connected with the second convex ring in a clamping mode, the outer diameter of the first convex ring is identical to the inner diameter of the outer rod, the outer diameter of the second convex ring is identical to the inner diameter of the first inner rod, and the top of the support column is connected with the bottom of one end of the outer rod.

Preferably, the sealing film is soluble in water.

Preferably, a push rod is arranged at the top of one end of the workbench, and the lower surface of the bottom of the push rod is connected with the upper surface of the workbench.

The utility model has the advantages that: the rotating wheel is arranged at the bottom of the workbench, the push rod is pushed to move the whole device, the air ring is arranged on the side wall of the workbench, the device can be placed on the water surface, the two sampling devices are arranged at the top of the workbench, sewage in two different directions and different distances can be simultaneously taken, the use is convenient, and the working efficiency can be improved; the turntable is connected with a fixed column in the groove through a bearing seat, and can rotate clockwise and anticlockwise in the horizontal direction under the action of a bearing, so that the sampling direction can be adjusted; the top of the supporting column penetrates through the bottom of one end of the outer rod, the supporting column, the outer rod, the first inner rod and the second inner rod are all hollow, a pay-off reel is arranged in the wire box, one end of a hemp rope on the pay-off reel penetrates through the supporting column, the outer rod, the first inner rod and the second inner rod and is connected with a sample sucking mechanism outside the second inner rod through a magnet, the length of the hemp rope outside the second inner rod is controlled by shaking a rocker arranged outside the wire box, and therefore the wire box is suitable for sewage of different depths, and the universality is strong; the top of a liquid storage box of the sampling device is in threaded connection with an iron block, a hemp rope is connected with the iron block through a magnet, a liquid suction pipe is arranged at the bottom in a penetrating mode, the outer side wall of the liquid suction pipe is in threaded connection with a lead block, the sampling device is kept vertical in the using process and is convenient to accurately suck samples, a sealing film is arranged on the inner side wall of the bottom of the liquid suction pipe, the liquid suction pipe is rapidly dissolved when meeting water, the bottom of the liquid suction pipe is in an open state, negative pressure exists in a liquid storage cavity, sewage can be rapidly sucked into the liquid suction pipe, a rocking rod is rocked to withdraw the hemp rope, a; the used sampling device can take off the iron block and the lead block and install the iron block and the lead block on the next unused sampling device, and the cost can be saved by recycling.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is an enlarged schematic structural diagram of the sampling device of the present invention.

Labeled as: 1. a work table; 2. a rotating wheel; 3. a balloon; 4. a turntable; 5. a support pillar; 6. a telescopic rod; 7. A sample sucking mechanism; 8. a wire box; 9. a rocker; 10. hemp ropes; 11. a magnet; 12. a liquid storage box; 13. an iron block; 14. a pipette; 15. lead blocks; 16. sealing films; 17. an outer rod; 18. a first inner bar; 19. a second inner bar; 20. a push rod.

Detailed Description

As shown in fig. 1 to 2, a mobile sewage sampler comprises a working platform 1 and a sampling device arranged at the top of the working platform 1;

the workbench 1 is cuboid, the bottoms of two opposite side walls of the workbench 1 are connected with the rotating wheel 2 through a rotating shaft, the outer side wall of the workbench 1 is connected with the balloon 3, and the upper surface of the workbench 1 is provided with two grooves sunken into the workbench 1;

the number of the sampling devices is two, the two sampling devices are symmetrically arranged by taking the central axis of the workbench 1 in the vertical direction as a symmetry axis, each sampling device comprises a rotary table 4, a support column 5, a telescopic rod 6 and a sample sucking mechanism 7, a fixed column is arranged in each groove, the rotary table 4 is connected with the fixed column through a bearing seat, a bearing is arranged in each bearing seat, the bottom of each support column 5 is connected with the upper surface of the corresponding rotary table 4, the top of each support column 5 is connected with one end of the bottom of each sample sucking mechanism 7, each support column 5 is in a hollow cylindrical shape, a line box 8 is arranged in the middle of each support column 5, a pay-off reel is arranged in each line box 8, a rocker 9 of each pay-off reel is arranged outside each line box 8, each pay-off reel is wound with a hemp rope 10, one end of each hemp rope 10 is arranged outside each telescopic rod 6 through the inside of, the bottom lateral wall of iron plate 13 is equipped with first external screw thread, the upper surface of stock solution box 12 is equipped with the thread groove to the inside sunken of stock solution box 12, the internal thread phase-match of first external screw thread and thread groove, the bottom of stock solution box 12 is run through and is equipped with pipette 14, pipette 14 is hollow cylinder, pipette 14's lateral wall is equipped with the second external screw thread, pipette 14's lateral wall cover has lead 15, lead 15's inside wall is equipped with the internal thread, the internal thread phase-match of second external screw thread and lead 15, be the negative pressure in the stock solution box 12, pipette 14's bottom inside wall is equipped with sealing membrane 16, twine 10 passes through magnet 11 and connects iron plate 13.

The number of the rotating wheels 2 is four, the distance between each rotating wheel 2 and the center of the workbench 1 is equal, and the push rod 20 is pushed to move the whole device. The length of gas ring 3 in vertical direction is less than the length of workstation 1 in vertical direction, and the inside wall of gas ring 3 is connected with the lateral wall of workstation 1, and workstation 1 can arrange the device in the surface of water and use in the axis coincidence of horizontal direction with gas ring 3 at the axis of horizontal direction. The telescopic link 6 includes outer pole 17, pole 19 in 18 and the second in the first, outer pole 17, pole 19 is hollow cylinder and outer pole 17's internal diameter in the first in pole 18 and the second is greater than the external diameter of pole 18 in the first, the internal diameter of pole 18 in the first is greater than the external diameter of pole 19 in the second, the inside wall of pole 17 one end in the outer pole is equipped with first snap ring, the lateral wall of pole 18 one end in the first is equipped with first bulge loop, the inside wall of the pole 18 other end in the first is equipped with the second snap ring, the lateral wall of 19 one end in the second is equipped with the second bulge loop. First snap ring can be connected with first bulge loop block, and the second snap ring can be connected with the second bulge loop block, and the external diameter of first bulge loop is the same with outer pole 17's internal diameter, and the external diameter of second bulge loop is the same with the internal diameter of first interior pole 18, and the top of support column 5 is connected with the bottom of outer pole 17 one end, according to the distance of different samples, adjusts outer pole 17, the holistic length of pole 19 in first interior pole 18 and the second, and the commonality is strong. The sealing film 16 is dissolved in water and rapidly dissolved when meeting water, so that the bottom of the pipette 14 is in an open state, and the negative pressure in the liquid storage cavity can rapidly suck sewage into the liquid storage cavity. The top of workstation 1 one end is equipped with push rod 20, and the lower surface of push rod 20 bottom is connected with the upper surface of workstation 1.

The utility model discloses a use-way does: the bottom of the workbench 1 is provided with a rotating wheel 2, the push rod 20 is pushed to move the whole device, the side wall of the workbench 1 is provided with an air ring 3, the device can be placed on the water surface, and the top of the workbench 1 is provided with two sampling devices which can simultaneously take sewage in two different directions and different distances; the rotary table 4 is connected with a fixed column in the groove through a bearing seat, can rotate clockwise and anticlockwise in the horizontal direction under the action of a bearing, and can adjust the sampling direction; the overall length of the outer rod 17, the first inner rod 18 and the second inner rod 19 is adjusted according to different sampling distances; the top of the supporting column 5 penetrates through the bottom of one end of the outer rod 17, the supporting column 5, the outer rod 17, the first inner rod 18 and the second inner rod 19 are all hollow, a pay-off reel is arranged in the wire box 8, one end of a hemp rope 10 on the pay-off reel penetrates through the supporting column 5, the outer rod 17, the first inner rod 18 and the second inner rod 19, is connected with the sample sucking mechanism 7 outside the second inner rod 19 through a magnet 11, the length of the hemp rope 10 outside the second inner rod 19 is controlled by shaking a rocker 9 arranged outside the wire box 8, and sewage of different depths is further adapted; the top of a liquid storage box 12 of the sampling device is in threaded connection with an iron block 13, a hemp rope 10 is connected with the iron block 13 through a magnet 11, a liquid suction pipe 14 penetrates through the bottom of the liquid suction pipe 14, the outer side wall of the liquid suction pipe 14 is in threaded connection with a lead block 15, the sampling device is kept vertical in the using process and convenient to accurately suck samples, a sealing film 16 is arranged on the inner side wall of the bottom of the liquid suction pipe 14 and is rapidly dissolved when meeting water, the bottom of the liquid suction pipe 14 is in an open state, sewage is rapidly sucked into a liquid storage cavity and is in a negative pressure state, a rocker 9 is shaken to withdraw the hemp rope 10, a telescopic rod 6 is pulled to withdraw a first inner rod 18; the used sampling device can remove the iron block 13 and the lead block 15, and can be installed on the next unused sampling device for recycling.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A movable sewage sampler is characterized by comprising a workbench and a sampling device arranged at the top of the workbench;

2. A mobile sewage sampler according to claim 1 wherein the number of wheels is four and each wheel is equidistant from the centre of the platform.

3. The mobile sewage sampler of claim 1 wherein the length of the balloon in the vertical direction is less than the length of the table in the vertical direction, the inner sidewall of the balloon is connected to the outer sidewall of the table, and the central axis of the table in the horizontal direction coincides with the central axis of the balloon in the horizontal direction.

4. The mobile sewage sampler of claim 1, wherein the telescopic rod comprises an outer rod, a first inner rod and a second inner rod, the outer rod, the first inner rod and the second inner rod are both hollow cylinders, the inner diameter of the outer rod is larger than the outer diameter of the first inner rod, the inner diameter of the first inner rod is larger than the outer diameter of the second inner rod, a first clamping ring is arranged on the inner side wall of one end of the outer rod, a first convex ring is arranged on the outer side wall of one end of the first inner rod, a second clamping ring is arranged on the inner side wall of the other end of the first inner rod, and a second convex ring is arranged on the outer side wall of one end of the second inner rod.

5. The mobile sewage sampler of claim 4 wherein the first snap ring is snap-fit to the first collar, the second snap ring is snap-fit to the second collar, the first collar has an outer diameter equal to the inner diameter of the outer rod, the second collar has an outer diameter equal to the inner diameter of the first inner rod, and the top of the support column is connected to the bottom of one end of the outer rod.

6. The mobile sewage sampler of claim 4 wherein the sealing membrane is water soluble.

7. The mobile sewage sampler of claim 1 wherein the top of one end of the platform is provided with a push rod, and the lower surface of the bottom of the push rod is connected with the upper surface of the platform.