Sampling device for detecting water quality of industrial sewage
By designing a sewage sampling device including a water intake chamber, a rotating motor, a pumping plate and a sealing device, the problems of water sputtering and pollution caused by manual operation in the prior art are solved, and the effects of automated sampling and precise control are achieved.
Patent Information
- Application Number
- CN202420428576.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-06
AI Technical Summary
The existing sewage sampling device requires manual operation, which can easily lead to sputtering and contamination of water, and the sampling volume is not easy to determine.
A sampling device for industrial sewage water quality detection is designed, including a water intake chamber, a rotating motor, a pull-out plate and a sealing device. By rotating the motor, the screw and the pull rod are rotated, and the pull plate draws the water into the water intake chamber. The closure device can control the switch of the water inlet, and the scales set on the pull rod are used to control the sampling amount.
An automated sewage sampling process is realized, reducing the risk of water sputtering and contamination, and the sampling volume can be accurately determined through scale control.
Smart Images

Figure CN222579694U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sampling devices, in particular to a sampling device for industrial sewage water quality detection. Background Art
[0002] The sewage sampling device is a device used to sample sewage before conducting relevant tests on the sewage. The sewage sampling device has been widely used in the field of sampling equipment. When the existing sewage sampling device is used, the sampling bucket is fixedly connected by a connecting rope, and then the sampling personnel tightens the connecting rope by controlling the driving mechanism, and then puts the sampling bucket at the sewage, and the sewage enters the sampling bucket. Then the sampling personnel retracts the sampling bucket through the driving mechanism, and then the sampling personnel pours the sewage into the containing device.
[0003] The existing sampling device takes samples manually, which easily causes water splashing during the sampling process. Since the sampled water is mostly sewage, it is easy to pollute the human body and the environment, and the sampling amount is not easy to determine. Therefore, a sampling device for industrial sewage water quality detection is proposed. Utility Model Content
[0004] The utility model aims to provide a sampling device for industrial sewage water quality detection to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampling device for industrial sewage water quality detection, comprising a water intake chamber, a rotating motor, a pumping plate, and a closing device; a pillar is arranged on the top of the water intake chamber, the bottom of the pillar is connected to the top of the water intake chamber, a top plate is arranged on the top of the pillar, the rotating motor is arranged on the top plate, a hole is arranged in the middle position of the top plate, a screw is arranged on the rotating motor, the screw passes through the hole in the top plate, a water inlet is arranged on the bottom of the water intake chamber, a pumping port is arranged on the top of the water intake chamber, the pumping plate is arranged inside the water intake chamber, a pumping rod is arranged on the pumping plate, the pumping rod passes through the pumping port, a screw hole is arranged on the top of the pumping rod, the screw is arranged inside the screw hole of the pumping rod, a scale is arranged on the pumping rod, the water volume inside the water intake chamber can be displayed by the scale, and the closing device is arranged at the bottom of the water intake chamber, and the closing device can seal the water inlet.
[0006] Preferably, the closing device is provided with a water extraction groove, and the water extraction groove and the water inlet are overlapped in position.
[0007] Preferably, a closing plate is provided inside the closing device, an outer shell is provided around the outside of the closing device, a slide groove is provided inside the outer shell, the closing plate is provided in the slide groove, a screw mouth is provided on the closing plate, a screw groove is provided inside the screw mouth, and a waterproof ring layer is provided on the closing plate.
[0008] Preferably, a motor box is provided on the side of the closing device, a driving motor is provided inside the motor box, a rotating rod is provided on the driving motor, the rotating rod is provided inside the screw mouth, and the rotating rod rotates to drive the closing plate to move.
[0009] Preferably, a counterweight is provided inside the closing device, and the counterweight is used to reduce the buoyancy of inserting the water intake device into the water body, thereby avoiding the extraction of air during the extraction process, which results in the need for re-sampling.
[0010] Preferably, a handle is provided on the top of the top plate for easy carrying.
[0011] Preferably, a waterproof ring layer is provided on the pumping plate, and the waterproof ring layer plays a sealing role to avoid loss of water samples during transportation.
[0012] Compared with the prior art, the beneficial effects of the utility model are: the rotating motor drives the screw to rotate, and the screw is inserted into the pumping rod. Because a screw groove is provided inside the pumping rod, the rotation of the screw can drive the pumping rod to move, thereby driving the pumping plate to move. Through the movement of the pumping plate, water can be pumped into the water intake chamber from the water inlet. The driving motor drives the rotating rod to rotate, thereby driving the closing plate to move. The closing plate plays a role in controlling the water inlet switch. The scale provided on the pumping rod is convenient for observing the amount of water pumped in. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the top view structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;
[0015] Figure 3 This is a schematic diagram of the internal structure of the closure device of the utility model;
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Numbers in the figure: 1. Water intake chamber; 11. Support; 12. Top plate; 13. Handle; 14. Water inlet; 2. Rotating motor; 21. Screw; 3. Pull-out plate; 31. Pull-out rod; 4. Closing device; 41. Motor box; 42. Casing; 43. Rotating rod; 44. Closing plate; 45. Screw mouth; 5. Counterweight. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element 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.
[0020] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] See also Figure 1-4 The utility model provides a technical solution: a sampling device for industrial sewage water quality detection, comprising a water intake chamber 1, a rotating motor 2, a pumping plate 3, and a closing device 4; a support 11 is arranged on the top of the water intake chamber 1, the bottom of the support 11 is connected to the top of the water intake chamber 1, a top plate 12 is arranged on the top of the support 11, the rotating motor 2 is arranged on the top plate 12, a hole is arranged in the middle of the top plate 12, a screw 21 is arranged on the rotating motor 2, and the screw 21 passes through the hole of the top plate 12 A water inlet 14 is provided on the bottom of the water intake chamber 1, a suction port is provided on the top of the water intake chamber 1, the suction plate 3 is provided inside the water intake chamber 1, a suction rod 31 is provided on the suction plate 3, the suction rod 31 passes through the suction port, a screw hole is provided on the top of the suction rod 31, the screw rod 21 is provided inside the screw hole of the suction rod 31, a scale is provided on the suction rod 31, and the water volume inside the water intake chamber 1 can be displayed through the scale, and the closing device 4 is provided at the bottom of the water intake chamber 1, and the closing device 4 can seal the water inlet 14.
[0022] Furthermore, a water extraction groove is provided on the closing device 4, and the water extraction groove and the water inlet 14 overlap.
[0023] Furthermore, a closing plate 44 is provided inside the closing device 4, a shell 42 is provided around the outside of the closing device 4, a slide groove is provided inside the shell 42, the closing plate 44 is provided in the slide groove, a screw mouth 45 is provided on the closing plate 44, a screw groove is provided inside the screw mouth 45, and a waterproof ring layer is provided on the closing plate 44.
[0024] Furthermore, a motor box 41 is provided on the side of the closing device 4, a driving motor is provided inside the motor box 41, a rotating rod 43 is provided on the driving motor, and the rotating rod 43 is provided inside the screw hole 45. The rotating rod 43 rotates to drive the closing plate 44 to move.
[0025] Furthermore, a counterweight block 5 is provided inside the closing device 4, and the counterweight block 5 is provided to reduce the buoyancy of inserting the water intake device into the water body, thereby avoiding the extraction of air during the extraction process, which results in the need for re-sampling.
[0026] Furthermore, a handle 13 is provided on the top of the top plate 12 for easy carrying.
[0027] Furthermore, a waterproof ring layer is provided on the pumping plate 3, and the waterproof ring layer plays a sealing role to avoid the loss of water samples during transportation.
[0028] Working principle: lift the device by the handle 13 and insert it into the sampling water body, and drive the closing plate 44 to move by controlling the driving motor inside the motor box 41, so as to open the water inlet 14, and drive the screw 21 to rotate by rotating the motor 2, and the screw 21 drives the pumping rod 31 to move upward, thereby driving the pumping plate 3 to move, and the pumping plate 3 draws water from the water inlet 14 into the water intake chamber 1 to achieve sampling of the water body, and the sampling amount is controlled by the scale on the pumping rod 31. After the sampling is completed, the driving motor drives the closing plate 44 to move to seal the water inlet 14, so as to complete the sampling.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A sampling device for industrial wastewater quality detection, characterized in that: The invention comprises a water intake chamber (1), a rotating motor (2), a pumping plate (3), and a closing device (4); a support column (11) is arranged on the top of the water intake chamber (1); the bottom of the support column (11) is connected to the top of the water intake chamber (1); a top plate (12) is arranged on the top of the support column (11); the rotating motor (2) is arranged on the top plate (12); a hole is arranged in the middle of the top plate (12); a screw rod (21) is arranged on the rotating motor (2); the screw rod (21) passes through the top plate (12); A hole passing through the top plate (12), a water inlet (14) is arranged on the bottom of the water intake chamber (1), a pumping port is arranged on the top of the water intake chamber (1), the pumping plate (3) is arranged inside the water intake chamber (1), a pumping rod (31) is arranged on the pumping plate (3), the pumping rod (31) passes through the pumping port, a screw hole is arranged on the top of the pumping rod (31), the screw rod (21) is arranged inside the screw hole of the pumping rod (31), and the closing device (4) is arranged at the bottom of the water intake chamber (1).
2. The sampling device for industrial wastewater quality detection according to claim 1 is characterized in that: The sealing device (4) is provided with a water pumping groove, and the water pumping groove and the water inlet (14) overlap in position.
3. The sampling device for industrial wastewater quality detection according to claim 1 is characterized in that: A closing plate (44) is arranged inside the closing device (4), a shell (42) is arranged around the outside of the closing device (4), a slide groove is arranged inside the shell (42), the closing plate (44) is arranged in the slide groove, a screw hole (45) is arranged on the closing plate (44), a screw groove is arranged inside the screw hole (45), and a waterproof ring layer is arranged on the closing plate (44).
4. The sampling device for industrial wastewater quality detection according to claim 3 is characterized in that: A motor box (41) is provided on the side of the closing device (4), a driving motor is provided inside the motor box (41), a rotating rod (43) is provided on the driving motor, and the rotating rod (43) is arranged inside the screw hole (45).
5. The sampling device for industrial wastewater quality detection according to claim 1 is characterized in that: A counterweight block (5) is arranged inside the closing device (4).
6. The sampling device for industrial wastewater quality detection according to claim 1, characterized in that: A handle (13) is provided on the top of the top plate (12).
7. The sampling device for industrial wastewater quality detection according to claim 1, characterized in that: A waterproof ring layer is provided on the drawer plate (3).