CN218823415U

CN218823415U - Sampling equipment for water resource detection

Info

Publication number: CN218823415U
Application number: CN202223117821.2U
Authority: CN
Inventors: 常琛
Original assignee: Shanxi Water Conservancy Development Center
Current assignee: Shanxi Water Conservancy Development Center
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-04-07
Anticipated expiration: 2032-11-23

Abstract

The utility model discloses a water resource detects uses sampling device relates to the sampling device field, including the pump body subassembly that is located upper portion, the play liquid end and the storage water tank intercommunication of pump body subassembly, the feed liquor end of pump body subassembly is connected with length adjustable sampling tube subassembly, the bottom department of sampling tube subassembly is equipped with the filter mantle. The position of pump body subassembly is fixed in liquid level top department, when needs carry out the sampling operation, adjusts the extension length of sampling tube subassembly for the bottom of sampling tube subassembly can reach the waters of setting for the degree of depth and take a sample, and meanwhile the filter mantle is along with the feed liquor end synchronous motion of sampling tube subassembly, contains less impurity in order to guarantee the aquatic of sample. Because sampling tube subassembly length adjustable itself, consequently can not appear absorbing water the pipe rolling when more, be difficult to the problem of water extraction, and sampling tube subassembly itself also can keep better state after the extension, draws water and also can not appear flat, leads to the problem of the difficult extraction of sampling.

Description

Sampling equipment for water resource detection

Technical Field

The utility model relates to a sampling equipment field specifically is a water resource detects uses sampling equipment.

Background

The quality of the drinking water is closely related to the health of human beings, and along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved. Therefore, it is necessary to take water source samples from different depths in the water source at irregular intervals for water quality testing.

The publication number is CN217211659U, and the patent name is a water pumping and sampling device for water resource detection, which enables a water suction pipe to descend by driving a pipe collecting disc to rotate, and can extract water sources at different depths by descending the water suction pipe. However, when the tube body is rolled up again, the sucked water is difficult to pass through the rolled water suction tube, and especially when the tube body is rolled up again for a plurality of turns, the water can not be basically sucked. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome current sampling device that draws water, when the rolling of pipe that absorbs water is more, be difficult to the technical problem who draws water out, provide a water resource and detect and use sampling equipment, this sampling equipment has the advantage that soft consolidation effectively realizes taking a sample to the water pipe of the different degree of depth.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a water resource detects uses sampling device, is including the pump body subassembly that is located upper portion, the play liquid end and the storage water tank intercommunication of pump body subassembly, the feed liquor end of pump body subassembly is connected with length adjustable sampling tube subassembly, the bottom department of sampling tube subassembly is equipped with the filter mantle.

Preferably, the sampling tube subassembly is including the first body, second body and the third body that cup joint in proper order, first body top with the feed liquor end of pump body subassembly is connected, second body top is located inside the first body, and with the inner wall clearance fit of first body, the top of third body is located inside the second body, and with the inner wall clearance fit of second body.

Preferably, a first connecting plate is arranged at the bottom end of the first pipe body, a first electric ejector rod is connected to the bottom surface of the first connecting plate, and a jacking portion at the bottom end of the first electric ejector rod is connected with a second connecting plate arranged at the bottom end of the second pipe body.

Preferably, the bottom surface of the second connecting plate is connected with a second electric ejector rod, a lifting part at the bottom end of the second electric ejector rod is connected with a third connecting plate arranged at the bottom end of a third pipe body, and the filter cover is arranged at the bottom end of the third pipe body.

Preferably, the pump body assembly comprises a pumping part, the bottom end of the pumping part is connected with the top end of the first pipe body, a driving motor in transmission connection with the pumping part is arranged at the top end of the pumping part, and a water outlet branch pipe is arranged at the upper part of the pumping part.

Preferably, when the first electric ejector rod and the second electric ejector rod extend to the maximum length, the first pipe body and the second pipe body, and the second pipe body and the third pipe body are kept in sleeve joint.

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

the utility model discloses in, the rigidity of pump body subassembly is in liquid level top department, when needs carry out sampling operation, adjusts the extension length of sampling tube subassembly for the bottom of sampling tube subassembly can reach the waters of setting for the degree of depth and take a sample, and meanwhile the filter mantle is along with the feed liquor end synchronous motion of sampling tube subassembly, contains less impurity in order to guarantee the aquatic of sample. Because sampling tube subassembly length adjustable itself, consequently can not appear absorbing water the pipe rolling when more, be difficult to the problem of water of pumping out, and sampling tube subassembly itself also can keep better state after the extension, draws water and also can not appear flat, leads to the difficult problem of pumping of sampling.

Drawings

Fig. 1 is a front view of a sampling apparatus for water resource detection according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a sampling tube assembly in a sampling apparatus for water resource detection according to an embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

fig. 4 is a perspective view of a sampling tube assembly in a sampling apparatus for water resource detection according to an embodiment of the present invention.

In the figure: 1. a pump body assembly; 11. a pumping section; 12. a drive motor; 13. a water outlet branch pipe; 2. a sampling tube assembly; 21. a first pipe body; 22. a second tube body; 23. a third tube; 24. a first connecting plate; 25. a first electric ejector rod; 26. a second connecting plate; 27. a second electric ejector rod; 28. a third connecting plate; 3. and (6) a filter cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

With reference to the drawings, in an embodiment of the present invention, a sampling device for water resource detection may include: pump body subassembly 1, sampling tube subassembly 2 and filter mantle 3. Wherein, the pump body subassembly 1 is located upper portion, and the play liquid end and the storage water tank intercommunication of pump body subassembly 1, the feed liquor end of pump body subassembly 1 is connected with length adjustable sampling tube subassembly 2, and the bottom department of sampling tube subassembly 2 is equipped with filter mantle 3. Specifically, the position of pump body subassembly 1 is fixed in liquid level top department, when needs carry out the sampling operation, adjusts the extension length of sampling tube subassembly 2 for the bottom of sampling tube subassembly 2 can reach the waters of setting for the degree of depth and take a sample, and meanwhile filter mantle 3 is along with sampling tube subassembly 2's feed liquor end synchronous motion to the aquatic of guaranteeing the sample contains less impurity. Because sampling tube subassembly 2 length adjustable itself, consequently can not appear absorbing water when the pipe rolling is more, be difficult to the problem of water extraction, and sampling tube subassembly 2 itself also can keep better state after the extension, and it can not appear flat yet to draw water, leads to the problem of the difficult extraction of sampling.

In the present embodiment, the sampling tube assembly 2 adopts the following structure: first body 21, second body 22 and the third body 23 that cup joints in proper order, the feed liquor end of first body 21 top and pump body subassembly 1 is connected, and second body 22 top is located inside first body 21 to with the inner wall clearance fit of first body 21, the top of third body 23 is located inside second body 22, and with the inner wall clearance fit of second body 22. Specifically, the second pipe 22 can be further drawn out from the first pipe 21, and the third pipe 23 can be drawn out from the second pipe 22, and each of the socket portions can be extended, thereby achieving adjustment of the entire length. When necessary, still can use more quantity's body to cup joint, realize length adjustment on a wider range.

Further, a first connecting plate 24 is arranged at the bottom end of the first pipe body 21, a first electric mandril 25 is connected to the bottom surface of the first connecting plate 24, and a jacking portion at the bottom end of the first electric mandril 25 is connected with a second connecting plate 26 arranged at the bottom end of the second pipe body 22. Specifically, when the length of the second tube 22 needs to be adjusted, the first electric ejector rod 25 can act, and when the jacking portion of the first electric ejector rod 25 drives the second connecting plate 26 to descend, the second tube 22 gradually extends out of the first tube 21, so that the overall length of the sampling tube assembly 2 is increased; when the lifting portion of the first electric mandril 25 drives the second connecting plate 26 to lift, the second tube 22 gradually retracts into the first tube 21, so that the overall length of the sampling tube assembly 2 is reduced.

Similarly, the bottom of the second connecting plate 26 is connected with a second electric push rod 27, the lifting part of the bottom end of the second electric push rod 27 is connected with a third connecting plate 28 arranged at the bottom end of the third pipe 23, and the filter housing 3 is arranged at the bottom end of the third pipe 23. Specifically, in the case where the second pipe 22 is completely extended, the second electric jack 27 is activated again, and the extension or retraction of the third pipe 23 is further adjusted by the second electric jack 27. When the jacking part of the second electric mandril 27 drives the third connecting plate 28 to descend, the third pipe body 23 gradually extends out of the second pipe body 22; when the third connecting plate 28 is driven by the lifting portion of the second electric ram 27 to ascend, the third pipe 23 is gradually received in the second pipe 22.

In this embodiment, the pump body assembly 1 includes a pumping portion 11, a bottom end of the pumping portion 11 is connected to a top end of the first tube 21, a driving motor 12 in transmission connection with the top end of the pumping portion 11 is disposed at the top end of the pumping portion 11, and a water outlet branch pipe 13 is disposed at an upper portion of the pumping portion 11. Specifically, the pumping part 11 can adopt a spiral conveying structure, the driving motor 12 is fixedly installed at the top end of the pumping part 11 and is fixedly connected with the pumping part 11, the upper part of the pumping part 11 is provided with a water outlet branch pipe 13 used for discharging a sampling water body, the liquid outlet end of the water outlet branch pipe 13 is communicated with the water storage tank, and the pumped water sample is stored through the water storage tank.

In the present embodiment, when the first electric jack 25 and the second electric jack 27 are extended to the maximum length, the first tube 21 and the second tube 22, and the second tube 22 and the third tube 23 are kept in the nested state. Similarly, when the sampling tube assembly 2 is at the shortest length, the first and second motorized

push rods

25 and 27 do not reach the shortest contracted length. Thereby ensuring that the first tube 21, the second tube 22 and the third tube 23 are in a fully connected state during adjustment. And the first electric mandril 25 and the second electric mandril 27 can be always in a stable running state.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a water resource detects uses sampling device, its characterized in that, including pump body subassembly (1) that is located upper portion, the play liquid end and the storage water tank intercommunication of pump body subassembly (1), the feed liquor end of pump body subassembly (1) is connected with length adjustable sampling tube subassembly (2), the bottom department of sampling tube subassembly (2) is equipped with filter mantle (3).

2. The water resource detection sampling device of claim 1, wherein: sampling tube subassembly (2) are including first body (21), second body (22) and the third body (23) that cup joints in proper order, first body (21) top with the feed liquor end of pump body subassembly (1) is connected, second body (22) top is located inside first body (21), and with the inner wall clearance fit of first body (21), the top of third body (23) is located inside second body (22), and with the inner wall clearance fit of second body (22).

3. The water resource detection sampling device according to claim 2, characterized in that: the bottom of the first pipe body (21) is provided with a first connecting plate (24), the bottom surface of the first connecting plate (24) is connected with a first electric ejector rod (25), and the jacking part at the bottom end of the first electric ejector rod (25) is connected with a second connecting plate (26) arranged at the bottom end of the second pipe body (22).

4. The water resource detecting and sampling device of claim 3, wherein: the bottom surface of the second connecting plate (26) is connected with a second electric ejector rod (27), the jacking part at the bottom end of the second electric ejector rod (27) is connected with a third connecting plate (28) arranged at the bottom end of a third pipe body (23), and the filter cover (3) is arranged at the bottom end of the third pipe body (23).

5. The sampling device for water resource detection according to claim 4, wherein: the pump body subassembly (1) includes pumping portion (11), the bottom of pumping portion (11) with the top of first body (21) is connected, pumping portion (11) top department is equipped with driving motor (12) rather than the transmission is connected, pumping portion (11) upper portion is equipped with out water branch pipe (13).

6. The water resource detecting and sampling device of claim 5, wherein: when the first electric ejector rod (25) and the second electric ejector rod (27) extend to the maximum length, the first pipe body (21) and the second pipe body (22), and the second pipe body (22) and the third pipe body (23) are kept in sleeve joint.