Filtering mechanism and water collecting device

Abstract

The utility model relates to the technical field of water quality collection, in particular to a filtering mechanism and a water quality collection device. The fixing mechanism comprises a positioning pipe, a rotating piece rotationally connected with the bottom of the positioning pipe, a positioning hinge connected with one side of the rotating piece, a first connecting ring connected with the top of the positioning pipe and a first connecting hole formed in the top of the positioning pipe. The sliding pipe can keep a certain weight after entering the water bottom, so that when the sliding pipe is used for water quality sampling, the sliding pipe cannot be driven by undercurrent to deviate, and the accuracy and the stability of water quality sampling are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of water collection, in particular to a filtering mechanism and a water collection device. Background Art

[0002] When collecting water from rivers or lakes, a water quality collection device is needed. Common water quality collection devices are usually composed of a collection bucket and a rope. When collecting water, throw the collection bucket into the lake, and the collection bucket can collect a large amount of water resources for water quality testing.

[0003] However, the above-mentioned water quality collection device can only collect water from the same depth during a single use. When it is necessary to collect water from different depths, the operator can only repeatedly lift the collection bucket and then lower it to different depths of the lake for collection, which is very troublesome.

[0004] For this purpose, there is a handheld water quality sampler with application number CN301510789862.1, which includes a housing, a handle, a micro water suction pump, a battery box and a collecting bottle. The micro water suction pump and the battery box are fixedly arranged on a fixed horizontal plate arranged at the upper end of the handle. A control switch is arranged on the outer side of the upper end of the handle. The water inlet of the micro water suction pump is located on the outside of the housing. The water outlet of the micro water suction pump is connected to a water pipe and the water pipe passes through the handle and the horizontal fixed plate and is connected with the collecting bottle fixed port arranged at the lower end of the handle. The collecting bottle is arranged at the collecting bottle fixed port by a threaded connection, and the housing is directly snapped on the fixed horizontal plate.

[0005] The above-mentioned handheld water quality sampler collects water sources from multiple layers of water bodies at one time by placing a water pipe into the water. However, when the above-mentioned handheld water quality sampler is in use, the weight of its water pipe is limited, and there are often undercurrents in lakes. After the water pipe is lowered to a certain depth, the undercurrent can push the water pipe away. At this time, the water pipe will deviate from the water area to be collected, resulting in the collected data being inconsistent with the actual situation. Utility Model Content

[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0007] In actual use, there is a problem that the pipes used to collect water may be blocked by debris in the lake, making it impossible to continue collecting water.

[0008] To solve the above technical problems, the utility model also provides the following technical solutions: a filtering mechanism, including an anti-clogging component, the anti-clogging component includes a fixing ring, a support plate connected to the bottom of the fixing ring, and a top block connected to the top of the support plate.

[0009] As a preferred solution of the filter mechanism of the utility model, wherein: the inner wall of the fixing ring is slidably connected with a rubber ring, the outer wall of the rubber ring is installed with a filter plate, and the outer wall of the filter plate is provided with a through hole.

[0010] As a preferred solution of the filter mechanism of the utility model, wherein: the diameter of the through hole is the same as that of the top block, the position of the through hole corresponds to the position of the top block, and the shape of the support plate is a cross-shaped shape.

[0011] The beneficial effect of a filtering mechanism of the utility model is that the filter plate and the through hole are provided to prevent debris from entering the sliding tube, thereby avoiding blockage of the connecting tube, and the top block can block the through hole by changing the direction of the filter plate and the through hole, thereby preventing dust from accumulating in the sliding tube.

[0012] In view of the problem in the above or prior art that the water pipe may deviate from the water area to be collected, resulting in the collected data not being consistent with the actual situation, the present utility model is proposed.

[0013] Therefore, the purpose of the utility model is to provide a water collection device.

[0014] In order to solve the above technical problems, the utility model provides the following technical solutions: including:

[0015] The fixing mechanism comprises a positioning tube, a rotating member rotatably connected to the bottom of the positioning tube, a positioning leaf connected to one side of the rotating member, a first connecting ring connected to the top of the positioning tube, and a first connecting hole opened at the top of the positioning tube; and;

[0016] The floating mechanism comprises a hollow tube threadedly connected to the bottom of the positioning tube, second connection holes arranged on both sides of the hollow tube, a second connection ring arranged on one side of the hollow tube, and a connection cover threadedly connected to the outer wall of the first connection ring.

[0017] As a preferred solution of the practical water quality collection device, the inner wall of the hollow tube is connected to a sinking mechanism, and the sinking mechanism includes a sliding tube slidably connected to the inner wall of the hollow tube, a micro motor connected to the inner wall of the sliding tube, a rotating shaft connected to the output end of the micro motor, a rotating roller connected to the outer wall of the rotating shaft, and a connecting bucket connected to one side of the sliding tube.

[0018] As a preferred solution of the practical water quality collection device, the inner wall of the sliding tube is provided with two symmetrical limit rods, a sliding ring is slidably connected between the two limit rods, a roller is installed on one side of the sliding ring, and a connecting tube is wrapped around the outer wall of the roller.

[0019] As a preferred solution of the practical water quality collection device, a transmission wheel is installed on one side of the rotating shaft, and the transmission wheel is connected to one side of the roller through a belt.

[0020] As a preferred solution of the practical water quality collection device, one side of the connecting pipe is in contact with the outer wall of the rotating roller, and the bottom of the connecting pipe is slidably connected to the bottom of the sliding pipe.

[0021] As a preferred solution of the practical water quality collection device, the outer wall of the connecting pipe is connected to the inner wall of the second connecting hole, and one end of the connecting pipe is connected to the inner wall of the first connecting hole.

[0022] As a preferred solution of the practical water quality collection device, the other end of the connecting pipe is connected to a small water pump, the input end of the small water pump is connected to the bottom of the connecting bucket through a pipeline, and the bottom of the small water pump is connected to the inner wall of the sliding tube.

[0023] The utility model has the following beneficial effects: the utility model sets a fixing mechanism, a floating mechanism and a sinking mechanism to cooperate with each other, so that the sliding tube can maintain a certain weight after entering the bottom of the water, so that when the sliding tube is sampling water quality, the sliding tube will not be driven by the undercurrent to deviate, thereby ensuring the accuracy and stability of water quality sampling;

[0024] At the same time, the fixing mechanism, the floating mechanism and the sinking mechanism can be quickly assembled and disassembled, which greatly increases the sampling efficiency of the user. At the same time, after the fixing mechanism, the floating mechanism and the sinking mechanism are combined, the overall size is also convenient for the user to carry and transport. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0026] Figure 1 The figure is an overall schematic diagram of a water quality collection device.

[0027] Figure 2 for Figure 1 Exploded diagram.

[0028] Figure 3 This is a positional relationship diagram between the floating mechanism and the sinking mechanism.

[0029] Figure 4 It is an overall schematic diagram of the fixing mechanism.

[0030] Figure 5 Schematic diagram of the overall floating mechanism.

[0031] Figure 6 It is the overall schematic diagram of the sinking mechanism.

[0032] Figure 7 It is a partial schematic diagram of the sinking mechanism.

[0033] Figure 8 This is a schematic diagram of some parts of the sinking mechanism.

[0034] Fig. 9 This is an overall schematic diagram of the anti-clogging component. DETAILED DESCRIPTION

[0035] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0038] Example 1

[0039] Reference Figures 1 to 9 , which is the first embodiment of the utility model, and provides a collection device. This embodiment solves the problem that when there are debris in the water source, the components may be blocked;

[0040] Specifically, it includes an anti-clogging component 100, which includes a fixing ring 101, a support plate 102 connected to the bottom of the fixing ring 101, and a top block 103 connected to the top of the support plate 102. The inner wall of the fixing ring 101 is slidably connected with a rubber ring 106, and the outer wall of the rubber ring 106 is installed with a filter plate 104, wherein the rubber ring 106 is set in a piston shape, and when it is connected to the fixing ring 101, the water source can only pass through the filter plate 104;

[0041] The outer wall of the filter plate 104 is provided with a through hole 105, the diameter of the through hole 105 is the same as that of the top block 103, and the position of the through hole 105 corresponds to that of the top block 103, wherein the top block 103 can be inserted into the inside of the through hole 105;

[0042] The support plate 102 is in the shape of a cross, wherein the support plate 102 is in the shape of a cross to allow water to flow smoothly;

[0043] In summary, when collecting water source samples, the rubber ring 106 is removed, the through hole 105 is moved away from the top block 103, and then the rubber ring 106 is put into the fixing ring 101. At this time, the through hole 105 will remain unobstructed, and the water will flow into the sliding tube 401 through the through hole 105. At the same time, the filter plate 104 can also prevent debris from entering the sliding tube 401, thereby preventing the fixing ring 101 from being blocked by other devices.

[0044] It should be noted that when the water source sample is not collected, the rubber ring 106 is removed, the through hole 105 is brought close to the top block 103, and the rubber ring 106 is placed in the fixing ring 101. At this time, the top block 103 will be inserted into the through hole 105, thereby pushing out the debris in the through hole 105 and blocking the through hole 105 at the same time, so that other objects cannot enter the fixing ring 101 from the through hole 105, thereby preventing dust from accumulating in other components.

[0045] Example 2

[0046] Reference Figures 1 to 4 , which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment provides a water quality collection device. This example is to facilitate users to quickly use the overall device to collect samples when collecting water source samples;

[0047] Specifically, it includes a fixing mechanism 200, including a positioning tube 201, and a rotating member 202 rotatably connected to the bottom of the positioning tube 201, wherein a bolt is provided between the rotating member 202 and the positioning tube 201, the bolt is rotatably connected to the two, and a nut is threadedly connected to the bolt, when the nut is tightened, the rotating member 202 cannot rotate, and when the nut is loosened, the rotating member 202 can rotate;

[0048] A positioning page 203 connected to one side of the rotating member 202, a first connecting ring 204 connected to the top of the positioning tube 201, and a first connecting hole 205 opened at the top of the positioning tube 201, wherein the positioning page 203 can rotate when the nut is loosened, and the connecting ring 204 is provided with threads.

[0049] In summary, when the user needs to collect samples from the water source, the user needs to remove the connection cover 304 and then remove the positioning tube 201 from the overall device. When the user collects water source samples on a ship, the positioning tube 201 can be placed on the ship wall so that the ship wall enters between the two positioning pages 203, so that the connection cover 304 is stuck on the edge of the ship. At this time, the user does not need to hold the positioning tube 201, thereby facilitating the specific use of the user;

[0050] It should be noted that when the user collects water source samples on muddy ground, the positioning page 203 can be inserted into the mud. Here, the bottom of the positioning page 203 is set to be semicircular, so that the positioning page 203 can be easily inserted into the mud.

[0051] It should be noted that when the user collects water source samples on the cement ground near the shore, the user can loosen the nut and rotate the positioning page 203 so that the positioning page 203 and the positioning tube 201 are perpendicular to each other at 90 degrees, and then the positioning page 203 can be pressed with a stone.

[0052] Example 3

[0053] Reference Figures 5 to 8 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a floating mechanism 300 and a sinking mechanism 400 of a water quality collection device, which solves the problems existing in the prior art;

[0054] Specifically, it includes a hollow tube 301 threadedly connected to the bottom of the connecting tube 201, second connecting holes 302 arranged on both sides of the hollow tube 301, a second connecting ring 303 arranged on one side of the hollow tube 301, and a connecting cover 304 threadedly connected to the outer wall of the first connecting ring 204, wherein the bottom of the connecting cover 304 is provided with threads, and the connecting cover 304 can be threadedly connected to both the first connecting ring 204 and the second connecting ring 303;

[0055] In summary, after the user separates the fixing mechanism 200, the floating mechanism 300 and the sinking mechanism 400 one by one, the user needs to place the hollow tube 301 horizontally, and then connect the connecting cover 304 to the second connecting ring 303, so that a hollow space is formed inside the hollow tube 301. In this way, when the sinking mechanism 400 enters the water, the hollow tube 301 can provide buoyancy for the sinking mechanism 400, ensuring that the sinking mechanism 400 can sink normally.

[0056] It should be noted that the connection cover 304 here needs to be connected to the first connection ring 204 when not collecting water source samples, in order to protect the pipeline from damage.

[0057] Specifically, the inner wall of the hollow tube 301 is connected with a sinking mechanism 400, including a sliding tube 401 slidably connected to the inner wall of the hollow tube 301, and a micro motor 403 connected to the inner wall of the sliding tube 401. Figure 6 and Figure 7 As shown, a waterproof shell is provided on the inner wall of the sliding tube 401, which covers the micro motor 403 and is rotatably connected to the rotating shaft 404 of the micro motor 403, so that when water enters the inner wall of the sliding tube 401, it can ensure that the micro motor 403 will not enter the water;

[0058] A rotating shaft 404 connected to the output end of the micro motor 403, a rotating roller 405 connected to the outer wall of the rotating shaft 404, and a connecting bucket 413 connected to one side of the sliding tube 401. A transmission wheel 406 is installed on one side of the rotating shaft 404. The transmission wheel 406 is connected to one side of the roller 408 through a belt. When the micro motor 403 drives the rotating shaft 404 to rotate, it also drives the transmission wheel 406 and the roller 408 to rotate.

[0059] Two symmetrical limiting rods 410 are arranged on the inner wall of the sliding tube 401, and a sliding ring 409 is slidably connected between the two limiting rods 410. A roller 408 is installed on one side of the sliding ring 409, and a connecting tube 411 is wound around the outer wall of the roller 408. One side of the connecting tube 411 is in contact with the outer wall of the rotating roller 405, and the bottom of the connecting tube 411 is slidably connected to the bottom of the sliding tube 401. The outer wall of the connecting tube 411 is connected to the inner wall of the second connecting hole 302, and one end of the connecting tube 411 is connected to the inner wall of the first connecting hole 205, wherein a water seal is arranged between the connecting tube 411 and the second connecting hole 302, and at the same time, one side of the connecting tube 411 passes through one side of the roller 408, and the outer wall of that side of the connecting tube 411 is rotatably connected to the center position of the roller 408 through a bearing;

[0060] In summary, after the hollow tube 301 is connected to the connecting cover 304, the sliding tube 401 is rotated 180 degrees so that the end connected to the sliding tube 401 faces upwards, and then the sliding tube 401 is placed on the water surface, and then the micro motor 403 is started to drive the rotating shaft 404 to rotate, and the rotating shaft 404 will drive the rotating roller 405 to rotate, so that the two rotating rollers 405 push the connecting tube 411 outwards, and at the same time, the transmission wheel 406 will also drive the roller 408 to rotate through the belt. Here, when the rotating roller 405 pushes the connecting tube 411 outwards, the rotation direction of the transmission wheel 406 will make the connecting tube 411 spread out, so that the entire sliding tube 401 will drop vertically and finally enter the water. At this time, the hollow tube 301 can be placed on the water surface, and then the fixing mechanism 200 is placed on the wall of the ship, and then the micro motor 403 is controlled. The motor 403 runs continuously, so that the sliding tube 401 reaches the designated position for sampling. When the sliding tube 401 enters the water, the water source will enter the sliding tube 401. At this time, the weight of the sliding tube 401 will be greatly increased. At the same time, the sliding tube 401 is made of stainless steel, and it has a certain weight itself. In addition, the weight of other objects in the sliding tube 401 is enough to prevent the sliding tube 401 from being carried away by the undercurrent. In this way, the accuracy and stability of the sampling can be guaranteed. At the same time, the fixing mechanism 200, the floating mechanism 300 and the sinking mechanism 400 can be quickly assembled and disassembled, which also speeds up the sampling time of the user. At the same time, after the fixing mechanism 200, the floating mechanism 300 and the sinking mechanism 400 are combined together, their size is also convenient for the user to carry and transport.

[0061] Specifically, a small water pump 412 is connected to the other end of the connecting tube 411, and the input end of the small water pump 412 is connected to the bottom of the connecting bucket 413 through a pipe, wherein the bottom of the small water pump 412 is connected to the inner wall of the sliding tube 401. When the sliding tube 401 enters the specified position, the small water pump 412 can be started to draw water into the connecting tube 411. At this time, a container needs to be placed at the other end of the connecting tube 411 to collect water source samples.

[0062] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0063] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0064] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A filtering mechanism, characterized in that: include, An anti-blocking component (100) comprises a fixing ring (101), a support plate (102) connected to the bottom of the fixing ring (101), and a top block (103) connected to the top of the support plate (102).

2. The filtering mechanism according to claim 1, characterized in that: The inner wall of the fixing ring (101) is slidably connected with a rubber ring (106), the outer wall of the rubber ring (106) is mounted with a filter plate (104), and the outer wall of the filter plate (104) is provided with a through hole (105).

3. The filtering mechanism according to claim 2, characterized in that: The diameter of the through hole (105) is the same as that of the top block (103); the position of the through hole (105) corresponds to that of the top block (103); and the support plate (102) is in the shape of a cross.

4. A water quality collection device, characterized in that: The filter comprises the filter mechanism according to any one of claims 1 to 3, and A fixing mechanism (200) comprises a positioning tube (201), a rotating member (202) rotatably connected to the bottom of the positioning tube (201), a positioning leaf (203) connected to one side of the rotating member (202), a first connecting ring (204) connected to the top of the positioning tube (201), and a first connecting hole (205) opened at the top of the positioning tube (201); and; The floating mechanism (300) comprises a hollow tube (301) threadedly connected to the bottom of a positioning tube (201), second connection holes (302) arranged on both sides of the hollow tube (301), a second connection ring (303) arranged on one side of the hollow tube (301), and a connection cover (304) threadedly connected to the outer wall of the first connection ring (204).

5. The water collection device according to claim 4, characterized in that: The inner wall of the hollow tube (301) is connected to a sinking mechanism (400), and the sinking mechanism (400) comprises a sliding tube (401) slidably connected to the inner wall of the hollow tube (301), a micro motor (403) connected to the inner wall of the sliding tube (401), a rotating shaft (404) connected to the output end of the micro motor (403), a rotating roller (405) connected to the outer wall of the rotating shaft (404), and a connecting bucket (413) connected to one side of the sliding tube (401).

6. The water collection device according to claim 5, characterized in that: The inner wall of the sliding tube (401) is provided with two symmetrical limiting rods (410), a sliding ring (409) is slidably connected between the two limiting rods (410), a roller (408) is installed on one side of the sliding ring (409), and a connecting tube (411) is wound around the outer wall of the roller (408).

7. The water collection device according to claim 6, characterized in that: A transmission wheel (406) is installed on one side of the rotating shaft (404), and the transmission wheel (406) is connected to one side of the roller (408) through a belt.

8. The water collection device according to claim 7, characterized in that: One side of the connecting tube (411) is in contact with the outer wall of the rotating roller (405), and the bottom of the connecting tube (411) is slidably connected to the bottom of the sliding tube (401).

9. The water collection device according to claim 8, characterized in that: The outer wall of the connecting tube (411) is connected to the inner wall of the second connecting hole (302), and one end of the connecting tube (411) is connected to the inner wall of the first connecting hole (205).

10. The water collection device according to claim 9, characterized in that: The other end of the connecting pipe (411) is connected to a small water pump (412), the input end of the small water pump (412) is connected to the bottom of the connecting bucket (413) through a pipeline, and the bottom of the small water pump (412) is connected to the inner wall of the sliding pipe (401).

Images