CN219455569U

CN219455569U - Sampling device

Info

Publication number: CN219455569U
Application number: CN202320515652.3U
Authority: CN
Inventors: 郭寅平; 李巧巧; 王治军
Original assignee: Henan Dingtai Testing Technology Co ltd
Current assignee: Henan Dingtai Technology Co ltd
Priority date: 2023-03-16
Filing date: 2023-03-16
Publication date: 2023-08-01
Anticipated expiration: 2033-03-16

Abstract

The utility model discloses a sampling device, which belongs to the technical field of water quality detection and comprises a sampling frame, wherein a first sampling mechanism is arranged on the inner side of the sampling frame, the top of the first sampling mechanism is arranged on the top of the sampling frame, the top of the sampling frame is fixedly connected with a supporting frame, the top of the supporting frame is provided with a second sampling mechanism, the other end of the second sampling mechanism is communicated with a collecting box, a stepping motor in the first sampling mechanism is arranged to provide driving force to drive a screw rod to rotate, the screw rod is matched with the screw rod to move up and down on the surface of the screw rod, and meanwhile, the screw rod can drive a water storage tank to move up and down through the connection effect of a fixing block and a fixing rod, so that water quality with different depths can be collected and sampled, the detection of water quality is convenient for workers, the water quality detection numerical value is more accurate, and the water quality can be conveniently and rapidly judged whether the water quality reaches the standard or not by workers.

Description

Sampling device

Technical Field

The utility model relates to the technical field of water quality detection, in particular to a sampling device.

Background

The water is a life source, people cannot leave water in life and production activities, the quality of the life drinking water is closely related to human health, and the quality standard of the life drinking water is related to various factors such as life habits, culture, economic conditions, scientific and technical development level, water resources and the current water quality status of the water, so that the quality of the water needs to be sampled and detected in order to consider the influence on the human health of the water quality, and the water quality standard of the water is influenced by people or is easy to damage containers and pipelines.

The current water quality testing sampling device is when taking a sample to the water source reclaimed water, still needs the staff to take a sample to the edge of water source personally to the quality of water degree of depth of sampling is different, and the quality of water quality that detects is also different to lead to water quality testing sampling device not only inconvenient staff to take a sample to the water, leads to the data report that the water quality detected to appear great difference simultaneously, can influence the staff and judge whether water quality testing is up to standard.

According to publication No.: the utility model provides a water quality investigation sampling device, including the storage tank, the top middle part fixedly connected with first telescopic link of storage tank, the output fixedly connected with connecting plate of first telescopic link, the bottom right side fixedly connected with second telescopic link of connecting plate, the equal fixedly connected with second motor of front and back side of second telescopic link, the equal fixedly connected with first bull stick of output of second motor, the equal fixedly connected with first belt pulley of the equal end that keeps away from mutually of first bull stick, in this utility model, place the aqua storage tank in the regulation degree of depth through the telescopic link, make the second belt pulley rotate to spilling the water inlet through second motor cooperation belt, the aqua storage tank is filled with and is pulled out the surface of water with it, has realized the quality of water sample of different degree of depth to start first motor through the controller and make the second bull stick rotate, make the stirring rake stir the water, make the water can be thoroughly detected.

According to the above description, the water quality detection is inconvenient for the staff to collect and sample in the sampling process, so as to influence the water quality detection.

Disclosure of Invention

The utility model aims to provide a sampling device which replaces the work of sampling at the edge of a water source of a worker, facilitates the sampling and detection of the water source of the worker through the sampling device, and the sampling device can sample the water sources with different depths, so that the water quality detection value is more accurate, the worker can conveniently and rapidly judge whether the water quality meets the standard, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device, includes the sample frame, the inboard of sample frame is provided with first sampling mechanism, the top at the sample frame is installed at the top of first sampling mechanism, the top fixedly connected with support frame of sample frame, the top of support frame is provided with second sampling mechanism, the other end intercommunication of second sampling mechanism has the collecting box, the collecting box is installed at a lateral wall of sample frame.

Preferably, the first sampling mechanism comprises a stepping motor, the stepping motor is mounted at the top of the sampling frame, an output shaft of the stepping motor penetrates through the sampling frame and is fixedly connected with a screw rod, a thread bush is connected to the surface of the screw rod, fixing blocks are fixedly connected to two sides of the outer wall of the thread bush, fixing rods are fixedly connected to the bottoms of the fixing blocks, water storage tanks are sequentially arranged on the surfaces of the fixing rods from top to bottom, and the other end of the second sampling mechanism is mounted in an inner cavity of the water storage tank.

Preferably, the second sampling mechanism comprises a water pump, the water pump is installed at the top of support frame, the water sucking mouth of water pump communicates there is the three-way pipe, the flexible pipe of all communicating in other both ends of three-way pipe, flexible pipe's surface is from last to all communicating in the corresponding position of water storage tank down has the branch pipe, the inner chamber at the water storage tank is installed to the other end of branch pipe, the delivery port intercommunication of water pump has the pipe, the other end and the top intercommunication of collecting box of pipe.

Preferably, the both sides fixedly connected with locating lever at thread bush outer wall top, the other end fixedly connected with stopper of locating lever, the spacing groove has been seted up to the position that sample frame inner wall and stopper correspond, the stopper is located the inner chamber sliding connection of spacing groove.

Preferably, a filter screen is arranged at the top of the water storage tank, and the other end of the branch pipe penetrates through the filter screen and extends towards the inner cavity of the water storage tank.

Preferably, the flow control valves are arranged at the two ends of the three-way pipe, and the three ends of the three-way pipe are fixedly connected with the surface wall of the support frame.

Preferably, a plurality of positioning seats are arranged on the surface of the catheter, and each positioning seat is fixedly connected with the surface wall of the sampling frame.

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

the utility model provides a sampling device, which is characterized in that a stepping motor in a first sampling mechanism is arranged to provide driving force to drive a screw rod to rotate, the screw rod moves up and down on the surface of the screw rod through the cooperation of a thread sleeve, and meanwhile, the thread sleeve can drive a water storage tank to move up and down in the moving process through the connection effect of a fixed block and a fixed rod, so that water quality at different depths can be collected and sampled, the detection of water quality by workers is facilitated, the water quality detection numerical value of the workers is more accurate, and the workers can conveniently and rapidly judge whether the water quality meets the standard or not.

The utility model provides a sampling device, which is characterized in that a water pump in a second sampling mechanism is arranged to provide driving force, so that water quality collected in a water storage tank can be conveyed through a branch pipe, an extension pipe and a three-way pipe and then transferred into a guide pipe, and then collected water quality is collected into a collection tank through the guide pipe, thereby being convenient for a worker to sample water quality at will, and not needing to sample and detect a water source every time, and improving the efficiency of the worker on water quality detection.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is a perspective view of the first and second sampling mechanisms of the present utility model;

fig. 4 is a partial perspective view of the first and second sampling mechanisms of the present utility model.

Reference numerals in the drawings: 1. a sampling frame; 2. a first sampling mechanism; 21. a stepping motor; 22. a screw rod; 23. a thread sleeve; 24. a fixed block; 25. a fixed rod; 26. a water storage tank; 3. a support frame; 4. a second sampling mechanism; 41. a water pump; 42. a three-way pipe; 43. a telescopic tube; 44. a branch pipe; 45. a conduit; 5. a collection box; 6. a positioning rod; 7. a limiting block; 8. a limit groove; 9. a filter screen; 10. a flow control valve; 11. and a positioning seat.

Description of the embodiments

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

The utility model provides a sampling device shown in figures 1-4, which comprises a sampling frame 1, wherein a first sampling mechanism 2 is arranged on the inner side of the sampling frame 1, the top of the first sampling mechanism 2 is arranged on the top of the sampling frame 1, a supporting frame 3 is fixedly connected to the top of the sampling frame 1, a second sampling mechanism 4 is arranged on the top of the supporting frame 3, the other end of the second sampling mechanism 4 is communicated with a collecting box 5, the collecting box 5 is arranged on one side wall of the sampling frame 1, the first sampling mechanism 2 and the second sampling mechanism 4 can be conveniently installed through the arranged sampling frame 1, then water quality at different depths can be sampled through the first sampling mechanism 2, so that the water quality detection value is more accurate, and then the sampled water quality is conveyed into the collecting box 5 by being matched with the second sampling mechanism 4, so that the water quality can be conveniently sampled and detected by workers at any time, and the efficiency of water quality detection by workers is improved.

The first sampling mechanism 2 comprises a stepping motor 21, the stepping motor 21 is arranged at the top of the sampling frame 1, an output shaft of the stepping motor 21 penetrates through the sampling frame 1 and is fixedly connected with a screw rod 22, a thread sleeve 23 is connected to the surface of the screw rod 22 in a threaded manner, two sides of the outer wall of the thread sleeve 23 are fixedly connected with a fixing block 24, the bottom of the fixing block 24 is fixedly connected with a fixing rod 25, the surface of the fixing rod 25 is sequentially provided with a water storage tank 26 from top to bottom, the other end of the second sampling mechanism 4 is arranged in an inner cavity of the water storage tank 26, the top of the water storage tank 26 is provided with a filter screen 9, the other end of a branch pipe 44 penetrates through the filter screen 9 and extends towards the inner cavity of the water storage tank 26, the screw rod 22 is driven to rotate by the stepping motor 21, then the screw rod 22 drives the thread sleeve 23 to rotate, the thread sleeve 23 is connected with the fixing block 24 and the fixing rod 25 in the rotating process, the screw sleeve 23 can drive the water storage tank 26 to lift and move in the moving process, water quality of different depths can be collected and sampled, the detection of water quality by workers is facilitated, the water quality detection numerical value is more accurate, the workers can conveniently and rapidly judge whether the water quality meets the standard, the second sampling mechanism 4 comprises a water pump 41, the water pump 41 is arranged at the top of the support frame 3, the water suction port of the water pump 41 is communicated with a three-way pipe 42, the other two ends of the three-way pipe 42 are communicated with telescopic pipes 43, the surfaces of the telescopic pipes 43 are communicated with branch pipes 44 from top to bottom at positions corresponding to the water storage tank 26, the other ends of the branch pipes 44 are arranged in the inner cavity of the water storage tank 26, the water outlet of the water pump 41 is communicated with a guide pipe 45, the other ends of the guide pipe 45 are communicated with the top of the collecting tank 5, the water is stored in the water storage tank 26 and then driving force is provided through the water pump 41, the water quality that can collect in the water storage tank 26 is collected each water storage tank 26 inside water that collects through branch pipe 44, simultaneously collect the quality of water at water storage tank 26 and can play the filter effect through the filter screen 9 that the top set up, fix the position between branch pipe 44 and the water storage tank 26 simultaneously, then through flexible pipe 43 and three-way pipe 42's water conservancy diversion conveying effect, and then turn into inside pipe 45, later in collecting the collection tank 5 with the quality of water that gathers through pipe 45, consequently can make things convenient for the staff to sample water quality at will, need not to sample the water source department at every turn and detect, staff's efficiency to water quality testing has been improved.

The both sides fixedly connected with locating lever 6 at thread bush 23 outer wall top, the other end fixedly connected with stopper 7 of locating lever 6, spacing groove 8 has been seted up to the position that sampling frame 1 inner wall and stopper 7 correspond, and stopper 7 is located spacing groove 8's inner chamber sliding connection, fixes locating lever 6 and thread bush 23, and the other end slides with sampling frame 1, can play limiting displacement to thread bush 23 at the removal in-process.

The flow control valve 10 is all installed at the both ends of three-way pipe 42, and the three-end position of three-way pipe 42 all is with the table wall fixed connection of support frame 3, can control the quality of water flow that three-way pipe 42 collected.

The surface of pipe 45 is provided with a plurality of positioning seat 11, and every positioning seat 11 all is connected with the surface wall fixed of sampling frame 1, in order to fixed pipe 45, has strengthened the fixed effect of pipe 45.

When the water storage tank is specifically used, the screw rod 22 is driven to rotate through the stepping motor 21, then the screw rod 22 drives the screw sleeve 23 to rotate, the screw sleeve 23 is connected with the fixing block 24 and the fixing rod 25 in the rotating process, the screw sleeve 23 can drive the water storage tank 26 to lift and move in the moving process, water quality of different depths can be collected and sampled, the water pump 41 is started when the water storage tank 26 reaches a certain depth position, water quality collected in the water storage tank 26 can be collected through the branch pipes 44, meanwhile, the water quality collected in the water storage tank 26 can be filtered through the filter screen 9 arranged at the top, the position between the branch pipes 44 and the water storage tank 26 is fixed, then the water is conveyed into the guide pipe 45 through the telescopic pipe 43 and the three-way pipe 42, and then collected water quality can be collected into the collecting tank 5 through the guide pipe 45, therefore water quality detection values of the water quality can be conveniently and randomly sampled by workers, the water quality detection values of the workers can conveniently and rapidly judge whether the water quality reaches the standard or not, the water quality detection efficiency of the workers is improved when the water quality detection workers need to sample the water quality detection at every time.

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

Claims

1. Sampling device, comprising a sampling rack (1), characterized in that: the inside of sample frame (1) is provided with first sampling mechanism (2), the top at sample frame (1) is installed at the top of first sampling mechanism (2), the top fixedly connected with support frame (3) of sample frame (1), the top of support frame (3) is provided with second sampling mechanism (4), the other end intercommunication of second sampling mechanism (4) has collection box (5), a lateral wall at sample frame (1) is installed to collection box (5).

2. A sampling device according to claim 1, wherein: the utility model provides a sample collection device, including first sampling mechanism (2), including step motor (21), the top at sample collection frame (1) is installed to step motor (21), the output shaft of step motor (21) runs through sample collection frame (1) and fixedly connected with lead screw (22), the surface threaded connection of lead screw (22) has screw sleeve (23), the both sides fixedly connected with fixed block (24) of screw sleeve (23) outer wall, the bottom fixedly connected with dead lever (25) of fixed block (24), all set gradually water storage tank (26) from last to lower on dead lever (25) surface, the inner chamber at water storage tank (26) is installed to the other end of second sampling mechanism (4).

3. A sampling device according to claim 2, wherein: the second sampling mechanism (4) comprises a water pump (41), the top at support frame (3) is installed to water pump (41), the water sucking mouth intercommunication of water pump (41) has three-way pipe (42), flexible pipe (43) are all linked together at three-way pipe (42) both ends in addition, the surface of flexible pipe (43) is from last to all being linked together in the position that corresponds with water storage tank (26) down branch pipe (44), the inner chamber at water storage tank (26) is installed to the other end of branch pipe (44), the delivery port intercommunication of water pump (41) has pipe (45), the other end and the top intercommunication of collecting box (5) of pipe (45).

4. A sampling device according to claim 3, wherein: the utility model discloses a sampling device, including screw sleeve (23), locating lever (6) are fixedly connected with in both sides at screw sleeve (23) outer wall top, the other end fixedly connected with stopper (7) of locating lever (6), spacing groove (8) have been seted up in the position that sampling frame (1) inner wall and stopper (7) correspond, the inner chamber sliding connection that stopper (7) are located spacing groove (8).

5. A sampling device according to claim 3, wherein: the top of the water storage tank (26) is provided with a filter screen (9), and the other end of the branch pipe (44) penetrates through the filter screen (9) and extends towards the inner cavity of the water storage tank (26).

6. A sampling device according to claim 5, wherein: the three-way pipe (42) is characterized in that flow control valves (10) are arranged at two ends of the three-way pipe (42), and three ends of the three-way pipe (42) are fixedly connected with the surface wall of the support frame (3).

7. A sampling device according to claim 3, wherein: the surface of the conduit (45) is provided with a plurality of positioning seats (11), and each positioning seat (11) is fixedly connected with the surface wall of the sampling frame (1).