Sewage treatment sampling device

Abstract

The utility model relates to the technical field of sewage sampling equipment, and discloses a sewage treatment sampling device which comprises a telescopic rod, a sampling bottle, a first hose and a second hose, a control handle is arranged at the top of the telescopic rod, a peristaltic pump is arranged on the telescopic rod, the sampling bottle is detachably arranged on the telescopic rod, and the first hose is connected with the second hose. The top of the sampling bottle is detachably connected with one end of the first hose through a joint, the first hose is arranged in the peristaltic pump, the other end of the first hose is arranged on the outer side of the peristaltic pump, the sampling bottle is detachably connected with one end of the second hose, and the other end of the second hose is provided with a filter head. The sewage sampling device is small in size and convenient to use, the sampling bottle can be conveniently replaced, the sewage sampling device is not prone to making contact with sewage in the replacement process, the sewage sampling efficiency is effectively improved, and the sampling experience of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage sampling equipment, in particular to a sewage treatment sampling device. Background Art

[0002] Municipal sewage treatment is of great significance in urban modernization construction. Municipal sewage comes from urban domestic sewage, industrial wastewater and runoff sewage. Sewage from different sources will be classified and concentrated. Before treatment, it is necessary to sample and analyze the sewage, and formulate corresponding reasonable and efficient treatment process according to the analysis results.

[0003] For example, the utility model patent with patent number CN219890818U discloses a sampling device for sewage treatment, including: a support system for supporting the entire sampling device; a crossbeam located in the middle of the support system and used to connect with the support system; an upper positioning seat located at the top of the support system and used to connect with the support system; a pull-out sampling tube arranged on the crossbeam; a sampling pull-out cylinder fixed on the upper positioning seat, the telescopic end of the cylinder being connected to the piston pull-out push rod of the pull-out sampling tube, and the piston pull-out push rod is driven to move by the sampling pull-out cylinder to achieve sewage sampling.

[0004] There are at least the following problems in the prior art and the above-mentioned patents: first, the equipment is large in size and inconvenient to use; second, it is inconvenient to replace the sampling cylinder, and the staff is likely to come into contact with sewage during the process of replacing the sampling cylinder. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model develops a sewage treatment sampling device, which is small in size and convenient to use, and can easily replace the sampling bottle, and is not easy to contact the sewage during the replacement process, thereby effectively improving the efficiency of sewage sampling and improving the sampling experience of the staff.

[0006] The technical solution to the technical problem solved by the utility model is: a sewage treatment sampling device, comprising a telescopic rod, a sampling bottle, a first hose and a second hose, a control handle is provided on the top of the telescopic rod, a peristaltic pump is provided on the telescopic rod, the sampling bottle is detachably arranged on the telescopic rod, the top of the sampling bottle is detachably connected to one end of the first hose through a joint, the first hose is arranged in the peristaltic pump, the other end of the first hose is arranged on the outside of the peristaltic pump, the sampling bottle is detachably connected to one end of the second hose, and a filter head is provided on the other end of the second hose.

[0007] As an optimization, scale lines are provided on the side wall of the sampling bottle, a water inlet pipe is provided at the bottom of the side wall of the sampling bottle, the top of the second hose is detachably connected to the water inlet pipe, and a valve is provided on the water inlet pipe. By setting scale lines, it is convenient for staff to collect enough samples; by setting the water inlet pipe, it is convenient to connect with the second hose; by setting the valve, it is convenient to close the water inlet pipe to avoid leakage of samples in the sampling bottle after removing the first hose and the second hose.

[0008] As an optimization, a bottle rack is provided on the telescopic rod, the bottle rack includes a sleeve and a bottom bracket arranged at the bottom of the sleeve, and the sampling bottle is arranged in the bottle rack. By arranging the bottle rack including the sleeve and the bottom bracket, the sampling bottle can be supported and fixed.

[0009] As an optimization, the side wall of the bottle rack is provided with an opening matched with the water inlet pipe. By providing the opening, the water inlet pipe can be conveniently accommodated.

[0010] As an optimization, the telescopic rod includes an outer sleeve, a fastening bolt and an inner rod. The top of the inner rod is slidably arranged in the outer sleeve, the fastening bolt is arranged at the bottom of the outer sleeve, and the inside of the fastening bolt passes through the outer sleeve and abuts against the inner rod. By arranging the outer sleeve, the fastening bolt and the inner rod, the length of the telescopic rod can be adjusted, and the fixed length can be locked to adapt to various sampling environments.

[0011] As an optimization, a hose fixing clamp is provided at the bottom of the outer sleeve and the inner rod, and the second hose is arranged in the hose fixing clamp. By providing the hose fixing clamp, the second hose can be limited so that the second hose is arranged along the outer sleeve and the inner rod, and the filter head is stably inserted into the sewage to prevent the second hose from dripping into the sewage.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] By providing a control handle and a telescopic rod, a peristaltic pump and a sampling bottle can be installed, which have a small size, and the staff can directly start the peristaltic pump for sampling through the control handle, which is convenient to use and can adapt to various sampling environments; by providing a control handle, it is convenient for the staff to hold and use it to start the peristaltic pump to sample sewage; by providing a peristaltic pump, a first hose, a sampling bottle and a second hose, sewage can be extracted for sampling, and the peristaltic pump uses its self-priming ability to suck the sewage and store it in the sampling bottle, and the detachable design of the sampling bottle can be convenient for the staff to replace it, and the staff will not directly contact the sewage; by providing a filter head, impurities in the sewage can be filtered to prevent impurities from entering the sampling bottle; the utility model is not only small in size and convenient to use, but also convenient for replacing the sampling bottle, and it is not easy to contact the sewage during the replacement process, which effectively improves the efficiency of sewage sampling and improves the sampling experience of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of an embodiment of the utility model.

[0015] Figure 2 This is a schematic diagram of a bottle rack in an embodiment of the utility model.

[0016] In the figure, 1, control handle; 2, telescopic rod; 3, peristaltic pump; 4, first hose; 5, sampling bottle; 6, bottle rack; 7, water inlet pipe; 8, valve; 9, second hose; 10, filter head; 11, hose fixing clamp;

[0017] 21. Outer sleeve; 22. Fastening bolts; 23. Inner rod;

[0018] 61. Sleeve; 62. Base; 63. Opening. DETAILED DESCRIPTION

[0019] In order to clearly illustrate the technical features of the present invention, the present invention is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0020] Example 1

[0021] Figure 1 to Figure 2 An embodiment of the present utility model is as follows: Figure 1 and Figure 2 As shown, a sewage treatment sampling device includes a telescopic rod 2, a sampling bottle 5, a first hose 4 and a second hose 9. A control handle 1 is provided on the top of the telescopic rod 2, and a peristaltic pump 3 is provided on the telescopic rod 2. The peristaltic pump 3 includes a pump head and a drive motor, and the pump head and the drive motor are respectively arranged on both sides of the telescopic rod 2. The output end of the drive motor is connected to the pump head. A battery is built in the control handle 1, and the battery is electrically connected to the drive motor of the peristaltic pump 3. The sampling bottle 5 is detachably arranged on the telescopic rod 2, and the top of the sampling bottle 5 is detachably connected to one end of the first hose 4 through a joint. The first hose 4 is arranged in the pump head of the peristaltic pump 3, and the other end of the first hose 4 is arranged on the outside of the peristaltic pump 3. The sampling bottle 5 is detachably connected to one end of the second hose 9, and a filter head 10 is provided at the other end of the second hose 9.

[0022] By setting the control handle 1 and the telescopic rod 2, the peristaltic pump 3 and the sampling bottle 5 can be installed. The volume is small, and the staff can directly start the peristaltic pump 3 for sampling through the control handle 1 to adapt to various sampling environments; by setting the control handle 1, it is convenient for the staff to hold and use it to start the peristaltic pump 3 to sample sewage; by setting the peristaltic pump 3, the first hose 4, the sampling bottle 5 and the second hose 9, sewage can be extracted for sampling, and the peristaltic pump 3 can suck the sewage and store it in the sampling bottle 5 through its self-priming ability, and the detachable design of the sampling bottle 5 can be convenient for the staff to replace it, and the staff will not directly contact the sewage; by setting the filter head 10, impurities in the sewage can be filtered to prevent impurities from entering the sampling bottle 5.

[0023] like Figure 1 As shown, scale lines are arranged on the side wall of the sampling bottle 5, a water inlet pipe 7 is arranged at the bottom of the side wall of the sampling bottle 5, the top of the second hose 9 is detachably connected to the water inlet pipe 7, and a valve 8 is arranged on the water inlet pipe 7. By setting scale lines, it is convenient for the staff to collect enough samples; by setting the water inlet pipe 7, it can be conveniently connected to the second hose 9; by setting the valve 8, it is convenient to close the water inlet pipe 7, so as to avoid leakage of the sample in the sampling bottle 5 after the first hose 4 and the second hose 9 are removed.

[0024] like Figure 1 and Figure 2 As shown, a bottle rack 6 is provided on the telescopic rod 2, and the bottle rack 6 includes a sleeve 61 and a bottom bracket 62 arranged at the bottom of the sleeve 61, and the sampling bottle 5 is arranged in the bottle rack 6. By arranging the bottle rack 6 to include the sleeve 61 and the bottom bracket 62, the sampling bottle 5 can be supported and fixed.

[0025] like Figure 2 As shown, the side wall of the bottle rack 6 is provided with an opening 63 that matches the water inlet pipe 7. By providing the opening 63, the water inlet pipe 7 can be conveniently accommodated.

[0026] like Figure 1 As shown, the telescopic rod 2 includes an outer sleeve 21, a fastening bolt 22 and an inner rod 23, the top of the inner rod 23 is slidably arranged in the outer sleeve 21, the fastening bolt 22 is arranged at the bottom of the outer sleeve 21, the inner part of the fastening bolt 22 passes through the outer sleeve 21 and abuts against the inner rod 23, the peristaltic pump 3 is arranged on the outer sleeve 21, and the sampling bottle 5 is detachably arranged on the outer sleeve 21. By arranging the outer sleeve 21, the fastening bolt 22 and the inner rod 23, the length of the telescopic rod 2 can be adjusted, and the fixed length can be locked to adapt to various sampling environments.

[0027] like Figure 1 As shown, the outer sleeve 21 and the bottom of the inner rod 23 are both provided with a hose fixing clamp 11, and the second hose 9 is arranged in the hose fixing clamp 11. By providing the hose fixing clamp 11, the second hose 9 can be limited, so that the second hose 9 is arranged along the outer sleeve 21 and the inner rod 23, and the filter head 10 is stably inserted into the sewage to prevent the second hose 9 from dripping into the sewage.

[0028] When in use, the staff puts the empty sampling bottle 5 into the bottle rack 6 so that the water inlet pipe 7 is located in the opening 63, and then connects the first hose 4 to the joint on the top of the sampling bottle 5, connects the second hose 9 to the water inlet pipe 7, opens the valve 8, adjusts the length of the telescopic rod 2, and then tightens the fastening bolt 22 to lock the inner rod 23; the hose fixing clamp 11 on the outer sleeve 21 and the inner rod 23 can fix the second hose 9 so that the filter head 10 is located under the inner rod 23, and then the staff inserts the filter head 10 into the sewage; then the staff starts the driving motor of the peristaltic pump 3 by pressing the button on the control handle 1, and the pump head of the peristaltic pump 3 rotates and switches. The first hose 4 is squeezed and released alternately for self-priming, and the sewage enters the sampling bottle 5 through the filter head 10 and the second hose 9; the staff can determine the sampling volume through the scale line on the sampling bottle 5, and the maximum sampling volume does not exceed the maximum volume of the sampling bottle 5 to prevent sewage from entering the first hose 4 or even flowing out; when the sampling is sufficient, the staff first turns off the peristaltic pump 3, then closes the valve 8, separates the first hose 4 from the joint on the top of the sampling bottle 5, tightens the bottle cap matching the joint and installs it on the joint on the top of the sampling bottle 5, and then separates the second hose 9 from the water inlet pipe 7, and finally takes the sampling bottle 5 out of the bottle rack 6 and replaces it with a new sampling bottle 5 to complete the sampling. The utility model is not only small in size and convenient to use, but also convenient for replacing the sampling bottle 5, and it is not easy to contact the sewage during the replacement process, which effectively improves the efficiency of sewage sampling and improves the sampling experience of the staff.

[0029] The descriptions of the orientation or relative position relationship of the structure in the present invention, such as the orientation or relative position relationship indicated by "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the structure referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Claims

1. A sewage treatment sampling device, comprising a telescopic rod (2), characterized in that: The invention also comprises a sampling bottle (5), a first hose (4) and a second hose (9); a control handle (1) is provided at the top of the telescopic rod (2); a peristaltic pump (3) is provided on the telescopic rod (2); the sampling bottle (5) is detachably arranged on the telescopic rod (2); the top of the sampling bottle (5) is detachably connected to one end of the first hose (4) through a joint; the first hose (4) is arranged in the peristaltic pump (3); the other end of the first hose (4) is arranged on the outside of the peristaltic pump (3); the sampling bottle (5) is detachably connected to one end of the second hose (9); and a filter head (10) is provided at the other end of the second hose (9).

2. The sewage treatment sampling device according to claim 1 is characterized in that: The side wall of the sampling bottle (5) is provided with scale lines, the bottom of the side wall of the sampling bottle (5) is provided with a water inlet pipe (7), the top of the second hose (9) is detachably connected to the water inlet pipe (7), and a valve (8) is provided on the water inlet pipe (7).

3. The sewage treatment sampling device according to claim 2 is characterized in that: A bottle rack (6) is provided on the telescopic rod (2), the bottle rack (6) comprises a sleeve (61) and a base (62) arranged at the bottom of the sleeve (61), and the sampling bottle (5) is arranged in the bottle rack (6).

4. The sewage treatment sampling device according to claim 3 is characterized in that: The side wall of the bottle rack (6) is provided with an opening (63) which matches the water inlet pipe (7).

5. The sewage treatment sampling device according to any one of claims 1 to 4, characterized in that: The telescopic rod (2) comprises an outer sleeve (21), a fastening bolt (22) and an inner rod (23); the top of the inner rod (23) is slidably arranged in the outer sleeve (21); the fastening bolt (22) is arranged at the bottom of the outer sleeve (21); the inside of the fastening bolt (22) passes through the outer sleeve (21) and abuts against the inner rod (23).

6. The sewage treatment sampling device according to claim 5 is characterized in that: The bottoms of the outer sleeve (21) and the inner rod (23) are both provided with hose fixing clamps (11), and the second hose (9) is arranged in the hose fixing clamps (11).

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