Drinking water detection sampling device

Abstract

The utility model relates to the technical field of sampling devices, and discloses a drinking water detection sampling device, which comprises a flow divider, a sampling device, a sampling device and a sampling device, wherein the top surface of the flow dividing body is provided with a notch, the bottom of the inner wall of the notch is provided with a groove, the flow dividing body is internally provided with a flow dividing groove, and the flow dividing groove is communicated with the groove; and a sampling assembly is correspondingly arranged on the bottom surface of the flow dividing body. The top face of the separation body is connected with a first connecting pipe through a flange, and the first connecting pipe is connected with a second connecting pipe through a hydraulic pump. The number of the flow dividing grooves is six, the upper ends of the flow dividing grooves are obliquely arranged, and the lower ends of the flow dividing grooves are linearly arranged. According to the drinking water detecting and sampling device, sampled water can flow in from different directions through the six flow dividing grooves formed in the flow dividing body, then sampling treatment is carried out, and therefore the purpose of multi-group sampling can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to a drinking water detection sampling device. Background Art

[0002] The purpose of the sampling device for drinking water testing is to ensure the sanitary quality and safety of drinking water, protect people's health, prevent waterborne infectious diseases and other public health incidents, and it is necessary to test drinking water.

[0003] However, the existing sampling devices for drinking water testing can only realize single sampling testing, and cannot realize simultaneous multi-group sampling processing, which cannot enhance the accuracy of the experiment.

[0004] Therefore, we proposed a drinking water testing sampling device to solve the problem. Utility Model Content

[0005] The purpose of the utility model is to provide a drinking water detection sampling device to solve the problems in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a drinking water detection sampling device, comprising:

[0007] The distributor has a conical upper end and a cylindrical lower end;

[0008] The top surface of the diverter body has a notch, the bottom of the inner wall of the notch has a groove, and the interior of the diverter body has a diverter groove, which is communicated with the groove;

[0009] A sampling component is correspondingly arranged on the bottom surface of the flow divider.

[0010] Preferably, a first connecting pipe is provided on the top surface of the flow divider via a flange connection, and a second connecting pipe is provided on the first connecting pipe via a hydraulic pump connection.

[0011] Preferably, the number of the diversion grooves is six, and the upper end of the diversion groove is inclined, and the lower end is straight. The six diversion grooves can be set to allow the sampled water to flow in from different directions and then be sampled.

[0012] Preferably, the sampling assembly comprises:

[0013] A fixing ring is fixedly mounted on the bottom surface of the flow divider and is correspondingly arranged at the lower end of the flow divider slot, and an annular groove is formed on the outer wall of the fixing ring;

[0014] A fixing sleeve is sleeved on the outside of the lower end of the fixing ring, a clamping ring is fixedly installed on the top of the fixing sleeve, and the clamping ring is clamped in the annular groove;

[0015] The sampling tube is correspondingly arranged at the lower end of the diverter slot, the top of the sampling tube is arranged in contact with the bottom surface of the diverter fluid, and the outer wall of the sampling tube is fixedly installed with the inner wall of the fixing sleeve.

[0016] Preferably, the clamping ring is made of rubber material, and the inner edge of the clamping ring has a rounded corner setting. The use of a rubber material clamping ring makes it easier for the clamping ring to deform when subjected to force, so that the clamping ring can be inserted into the annular groove on the outer wall of the fixed ring. The edge of the clamping ring is then rounded to facilitate the clamping ring to be inserted into the annular groove more smoothly.

[0017] Preferably, the thickness of the clamping ring is smaller than the height of the inner wall of the annular groove, so that the clamping ring has room to move when being clamped in or out, thereby reducing wear on the clamping ring.

[0018] Preferably, the number of the sampling tubes is consistent with the number of the diversion troughs, and the sampling tubes are made of transparent glass. The use of sampling tubes made of transparent material facilitates observation of the water intake.

[0019] The utility model provides a drinking water detection sampling device. The drinking water detection sampling device has the following beneficial effects:

[0020] 1. The drinking water detection sampling device can realize the inflow of sampled water from different directions through six diversion slots arranged inside the diversion body, and then perform sampling processing, so as to achieve the purpose of multiple groups of sampling.

[0021] 2. The drinking water detection sampling device is provided with a clamping ring made of a rubber material, and in particular, the edge of the clamping ring is rounded so that it can be more smoothly inserted into the annular groove, thereby achieving the purpose of quickly clamping and removing the sampling tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a drinking water detection sampling device of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the flow divider in a drinking water detection sampling device of the utility model when viewed from the bottom;

[0024] Figure 3 It is a schematic diagram of a half-section structure of a flow divider in a drinking water detection sampling device of the utility model;

[0025] Figure 4 It is a schematic diagram of a half-section structure of a fixing ring in a drinking water detection sampling device of the utility model.

[0026] In the figure: 1 is a flow divider, 2 is a first connecting pipe, 3 is a second connecting pipe, 4 is a sampling pipe, 5 is a notch, 6 is a groove, 7 is a flow divider, 8 is a fixing ring, 9 is a fixing sleeve, 10 is an annular groove, and 11 is a clamping ring. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings.

[0028] A preferred embodiment of a drinking water detection sampling device provided by the utility model is as follows Figures 1 to 4 As shown:

[0029] A drinking water detection sampling device, comprising:

[0030] The flow divider 1 has a conical upper end and a cylindrical lower end. A first connecting pipe 2 is provided on the top surface of the flow divider 1 through a flange connection. The first connecting pipe 2 is connected to a second connecting pipe 3 through a hydraulic pump (the hydraulic pump is not shown in the figure). Here, the second connecting pipe 3 is used for taking water.

[0031] The top surface of the flow divider 1 has a notch 5, the bottom of the inner wall of the notch 5 has a groove 6, and the inside of the flow divider 1 has a flow divider 7, which is connected to the groove 6. There are six flow dividers 7, and the upper end of the flow divider 7 is inclined, and the lower end is straight. The six flow dividers 7 can be used to allow the sampled water to flow in from different directions, and then sampled.

[0032] A sampling assembly is correspondingly arranged on the bottom surface of the flow divider 1, and the sampling assembly comprises:

[0033] The fixing ring 8 is fixedly mounted on the bottom surface of the flow divider 1 and is correspondingly arranged at the lower end of the flow divider groove 7. The outer wall of the fixing ring 8 is provided with an annular groove 10;

[0034] The fixing sleeve 9 is sleeved on the outside of the lower end of the fixing ring 8. A clamping ring 11 is fixedly installed on the top of the fixing sleeve 9. The clamping ring 11 is clamped in the annular groove 10. The clamping ring 11 is made of rubber material, and the inner edge of the clamping ring 11 has a rounded corner setting. The clamping ring 11 made of rubber material is easy to deform when the clamping ring 11 is subjected to force, so that the clamping ring 11 can be clamped into the annular groove 10 on the outer wall of the fixing ring 8. Then, the edge of the clamping ring 11 is rounded to make it easier to clamp into the annular groove 10. The thickness of the clamping ring 11 is less than the height of the inner wall of the annular groove 10, so that the clamping ring 11 has a movable space when clamping in or out, thereby reducing the wear on the clamping ring 11;

[0035] The sampling tube 4 is correspondingly arranged at the lower end of the diverter slot 7. The top of the sampling tube 4 is in contact with the bottom surface of the diverter fluid 1. The outer wall of the sampling tube 4 is fixedly installed on the inner wall of the fixed sleeve 9. The number of the sampling tubes 4 is consistent with the number of the diverter slots 7, and the sampling tube 4 is made of transparent glass. The sampling tube 4 made of transparent material is convenient for observing the water intake.

[0036] Working principle: first, place one end of the second connecting pipe 3 at the water source, then start the hydraulic pump to allow water to pass through the second connecting pipe 2, the hydraulic pump, and then through the first connecting pipe 2 into the groove 6 on the top surface of the diverter 1, and then the water enters different diverter slots 7 respectively, and finally enters the sampling tubes 4 at different positions to achieve multiple groups of sampling.

[0037] The above description is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected for use alone or in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. A drinking water detection sampling device, characterized in that: include: The distributor (1) has a conical upper end and a cylindrical lower end; The top surface of the flow divider (1) is provided with a notch (5), the bottom of the inner wall of the notch (5) is provided with a groove (6), and the interior of the flow divider (1) is provided with a flow divider groove (7), which is communicated with the groove (6); A sampling component is correspondingly arranged on the bottom surface of the flow divider (1).

2. A drinking water detection sampling device according to claim 1, characterized in that: A first connecting pipe (2) is provided on the top surface of the flow divider (1) via a flange connection, and a second connecting pipe (3) is provided on the first connecting pipe (2) via a hydraulic pump connection.

3. A drinking water detection sampling device according to claim 1, characterized in that: The number of the diverter grooves (7) is six, and the upper end of the diverter groove (7) is arranged in an inclined manner, and the lower end is arranged in a straight line.

4. A drinking water detection sampling device according to claim 1, characterized in that: The sampling assembly comprises: A fixed ring (8) is fixedly mounted on the bottom surface of the flow divider (1) and is correspondingly arranged at the lower end of the flow divider groove (7), and an annular groove (10) is formed on the outer wall of the fixed ring (8); A fixing sleeve (9) is sleeved on the outside of the lower end of the fixing ring (8), a clamping ring (11) is fixedly mounted on the top of the fixing sleeve (9), and the clamping ring (11) is clamped in the annular groove (10); The sampling tube (4) is arranged at the lower end of the flow dividing groove (7), the top of the sampling tube (4) is arranged in contact with the bottom surface of the flow dividing body (1), and the outer wall of the sampling tube (4) is fixedly installed with the inner wall of the fixing sleeve (9).

5. A drinking water detection sampling device according to claim 4, characterized in that: The clamping ring (11) is made of rubber material, and the inner edge of the clamping ring (11) has a rounded corner.

6. A drinking water detection sampling device according to claim 4, characterized in that: The thickness of the clamping ring (11) is smaller than the height of the inner wall of the annular groove (10).

7. A drinking water detection sampling device according to claim 4, characterized in that: The number of the sampling tubes (4) is consistent with the number of the diversion troughs (7), and the sampling tubes (4) are made of transparent glass.

Images