Sample collector for water ecological management
By designing a water ecological treatment sample collector with components such as shell, sampling tank, filter mesh lid, etc., the problem of easy attachment of impurities on the sampling ports of existing water sample samplers is solved, and efficient and reliable water sample collection is achieved.
Patent Information
- Application Number
- CN202421838665.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The sampling port of existing water sample samplers is exposed, which is prone to grease, garbage or debris, affecting the sampling effect.
A water ecological treatment sample collector is designed, including a shell, sampling tank, filter net cover, support ring, push spring and sealing ring. Through the cooperation of these components, the sealing storage of filter net cover and effective collection of water samples is achieved.
It effectively avoids impurities contamination of the filter cover, ensures the quality and efficiency of water sample sampling, and adapts to water sample collection at different depths by adjusting the design of the spring and support ring.
Smart Images
Figure CN222952026U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of collectors, in particular to a water ecological management sample collector. Background Art
[0002] In the investigation of water resources and environment, water samplers are needed to collect water samples at a specified depth. Sewage sample collection is an important process in environmental monitoring. The sampling ports of existing water samplers are mostly exposed. Since grease, garbage or debris floats on the surface of sewage, the device is easy to adhere to the sampling port when the water sampler enters the sewage, which is easy to affect the sampling and use effect of the water sampler in the subsequent sampling process. For this reason, we propose a water ecological governance sample collector. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a water ecological management sample collector, which effectively solves the problem that the sampling ports of the existing water sample samplers are mostly exposed to the outside. Since grease, garbage or debris may float on the surface of the sewage, the device is easy to adhere to the sampling port when the water sample sampler enters the sewage, which is easy to affect the sampling and use effect of the water sampler in the subsequent sampling process.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water ecological management sample collector, comprising a shell, a sampling tank is arranged on the bottom wall of the inner cavity of the shell, a filter screen cover is arranged on the top wall of the sampling tank, a support ring is arranged on the inner wall of the shell, a pushing spring is arranged on the top wall of the support ring, a sealing ring is arranged on the top of the pushing spring, a drain valve is arranged on the bottom wall of the shell, and the drain valve is connected to the sampling tank.
[0005] Preferably, an adjusting screw is disposed on the bottom wall of the housing, an adjusting frame is disposed on the outer wall of the adjusting screw, and the adjusting frame is disposed on the bottom wall of the supporting ring.
[0006] Preferably, a sliding rod is provided on the bottom wall of the inner cavity of the shell, a lifting frame is provided on the outer wall of the sliding rod, and the lifting frame is provided on the bottom wall of the support ring.
[0007] Preferably, both left and right side walls of the inner cavity of the shell are provided with slide grooves, the sealing ring is located in the inner cavity of the slide groove, and the top wall of the sealing ring is provided with a de-impurity ring.
[0008] Preferably, the top wall of the sealing ring is arranged obliquely, and a sealing ring is arranged on the top wall of the sealing ring, and the sealing ring is located on the top wall of the inner cavity of the shell.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] 1. The water ecological management sample collector can facilitate the device to seal and store the filter cover by arranging the outer shell, the sampling tank and the filter cover, so as to avoid the filter cover being polluted and blocked by impurities, which is conducive to the subsequent water quality sampling operation;
[0011] 2. The water ecological management sample collector can adjust the elastic force of the pushing spring by arranging the adjusting screw, the adjusting frame and the supporting ring, so as to collect water samples at different depths, which is beneficial to the practicality of the device;
[0012] 3. The water ecological management sample collector, by cooperating with devices such as a slide rod, a lifting frame and a support ring, can make it easy for the device to limit and guide the movement of the support ring through the lifting frame to avoid deflection of the support ring, which is beneficial to the lifting and lowering adjustment of the support ring to avoid deflection. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.
[0014] In the attached picture:
[0015] Figure 1 This is a schematic diagram of the structure of the water ecological management sample collector of the utility model;
[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the housing of the utility model;
[0017] Figure 3 For this utility model Figure 2 A magnified view of part A in FIG.
[0018] In the figure: 100, outer shell; 101, sampling tank; 102, filter cover; 103, support ring; 104, pushing spring; 105, sealing ring; 106, drain valve; 107, adjusting screw; 108, adjusting frame; 109, sliding rod; 110, lifting frame; 111, impurity removal ring; 112, sealing ring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] Depend on Figure 1 , Figure 2 and Figure 3 The utility model provides a water ecological management sample collector, the bottom wall of the inner cavity of the shell 100 is fixedly connected with a sampling tank 101, through which water samples are conveniently stored, the top wall of the sampling tank 101 is fixedly connected with a filter screen cover 102, through which impurities in the water are conveniently filtered, the inner wall of the shell 100 is installed with a support ring 103, through which a pushing spring 104 is conveniently supported, the top wall of the support ring 103 is fixedly connected with a pushing spring 104, through which a sealing ring 105 is conveniently pushed, the top end of the pushing spring 104 is fixedly connected with a sealing ring 105, through which the shell 100 is conveniently sealed, the bottom wall of the shell 100 is fixedly connected with a drain valve 106, through which the water sample sampled in the sampling tank 101 is conveniently discharged, and the drain valve 106 is connected to the sampling tank 101.
[0021] It should be noted that the sealing ring 105 is located on the outer wall of the sampling tank 101, which is convenient for sealing the outer wall of the sampling tank 101 to avoid leakage during sampling. The outer wall of the shell 100 is provided with a handle, which is convenient for connecting with the traction rope, which is conducive to supporting and lifting the shell 100.
[0022] In this embodiment, the sealing ring 105 is pushed by the pushing spring 104, so that the sealing ring 105 is pressed against the housing 100 for sealing, which is convenient for sealing the filter cover 102 to prevent impurities from contaminating the filter cover 102. The traction rope on the traction device is connected to the device, and then the device is put into the sampling water for sampling. When it reaches the specified depth, the pressure generated by the water pressure exceeds the elastic driving force of the pushing spring 104 and pushes the sealing ring 105 to move. The sealing of the housing 100 is released by the movement of the sealing ring 105, and the water sample passes through the filter cover 102. After entering the inner cavity of the sampling tank 101, when the air pressure of the outer shell 100 decreases to the pressure difference with the external water body, so that the thrust generated by the pressure difference is not enough to exceed the elastic driving force of the pushing spring 104, the sealing ring 105 seals the outer shell 100 under the push of the pushing spring 104, that is, the sampling is completed. After the sampling is completed, the device is pulled out of the water, and the water sample is discharged by opening the drain valve 106, which can make it easy for the device to seal and store the filter cover 102, avoid impurities from causing pollution and clogging the filter cover 102, and is conducive to the subsequent water quality sampling operation.
[0023] The bottom wall of the outer shell 100 is rotatably connected with an adjusting screw 107, which facilitates the adjustment frame 108 to be raised and lowered. The outer wall of the adjusting screw 107 is screwed with the adjusting frame 108, which facilitates the support ring 103 to be moved through the adjusting frame 108. The adjusting frame 108 is fixedly connected to the bottom wall of the support ring 103.
[0024] In this embodiment: by rotating the adjusting screw 107, it is convenient to drive the adjusting frame 108 to move up and down, and by the adjusting frame 108, it is convenient to drive the supporting ring 103 to move up and down, and by the supporting ring 103, it is convenient to push the pushing spring 104, and it is convenient to adjust the elastic force of the pushing spring 104. The deeper the collection depth and the greater the water pressure, the greater the elastic driving force of the pushing spring 104 needs to be adjusted. After the adjustment is completed, the device is placed in water, which can make it convenient to adjust the elastic force of the pushing spring 104, so as to facilitate the collection of water samples at different depths, which is beneficial to the practicality of the device.
[0025] The bottom wall of the inner cavity of the shell 100 is fixedly connected with a slide rod 109, through which the movement of the lifting frame 110 is conveniently limited and guided. The outer wall of the slide rod 109 is slidably connected with the lifting frame 110, through which the movement of the support ring 103 is conveniently limited and guided. The lifting frame 110 is fixedly connected to the bottom wall of the support ring 103.
[0026] In this embodiment: the sliding rod 109 is used to facilitate the limiting and guiding of the movement of the lifting frame 110, and the lifting frame 110 is used to facilitate the limiting and guiding of the movement of the support ring 103 to avoid deflection of the support ring 103, which is beneficial to the lifting and lowering adjustment of the support ring 103 to avoid deflection.
[0027] The left and right side walls of the inner cavity of the housing 100 are both provided with sliding grooves, the sealing ring 105 is located in the inner cavity of the sliding groove, and the top wall of the sealing ring 105 is fixedly connected with a removing ring 111 .
[0028] In the present embodiment: a slide groove is provided to facilitate the limiting and guiding of the movement of the sealing ring 105 to avoid deflection of the sealing ring 105, and the outer wall of the filter cover 102 can be scraped clean by moving the impurity removing ring 111, so as to facilitate cleaning of the filter cover 102.
[0029] The top wall of the sealing ring 105 is inclined, and a sealing ring 112 is fixedly connected to the top wall of the sealing ring 105 . The sealing ring 112 is located on the top wall of the inner cavity of the housing 100 .
[0030] In this embodiment, the sealing ring 112 is provided to seal against the housing 100 to avoid leakage, thereby improving the sealing performance of the device and facilitating the collection of water samples at a specified depth.
Claims
1. A water ecological management sample collector, comprising a housing (100), characterized in that: A sampling tank (101) is arranged on the bottom wall of the inner cavity of the shell (100), a filter screen cover (102) is arranged on the top wall of the sampling tank (101), a support ring (103) is arranged on the inner wall of the shell (100), a pushing spring (104) is arranged on the top wall of the support ring (103), a sealing ring (105) is arranged on the top end of the pushing spring (104), and a drain valve (106) is arranged on the bottom wall of the shell (100), and the drain valve (106) is connected to the sampling tank (101).
2. The water ecological management sample collector according to claim 1, characterized in that: The bottom wall of the housing (100) is provided with an adjusting screw (107), the outer wall of the adjusting screw (107) is provided with an adjusting frame (108), and the adjusting frame (108) is arranged on the bottom wall of the supporting ring (103).
3. The water ecological management sample collector according to claim 1, characterized in that: A sliding rod (109) is provided on the bottom wall of the inner cavity of the housing (100), a lifting frame (110) is provided on the outer wall of the sliding rod (109), and the lifting frame (110) is arranged on the bottom wall of the support ring (103).
4. The water ecological management sample collector according to claim 1, characterized in that: The left and right side walls of the inner cavity of the housing (100) are both provided with sliding grooves, the sealing ring (105) is located in the inner cavity of the sliding grooves, and the top wall of the sealing ring (105) is provided with a removing ring (111).
5. The water ecological management sample collector according to claim 1, characterized in that: The top wall of the sealing ring (105) is arranged at an inclination, and a sealing ring (112) is arranged on the top wall of the sealing ring (105), and the sealing ring (112) is located on the top wall of the inner cavity of the housing (100).