CN220490474U

CN220490474U - Anti-blocking positioning device for liquid suction and discharge port

Info

Publication number: CN220490474U
Application number: CN202321634992.4U
Authority: CN
Inventors: 林哲凯; 朱孔涛; 许伟坚; 曾志胤; 曾建晟; 宋禹廷
Original assignee: Xiamen Lisi Technology Services Co ltd
Current assignee: Xiamen Lisi Technology Services Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2024-02-13
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of samplers, in particular to an anti-blocking positioning device for a liquid suction port and a liquid discharge port. The floating body penetrates through the sample feeding pipe, the floating body is locked on the sample feeding pipe through a fixing hoop, the bottom support is locked and mounted on the sample feeding pipe through the fixing hoop, the bottom support is located below the floating body, and the tail end of the bottom of the sample feeding pipe is connected with the filter. The distance that the sample inlet stretches into under the water line is reasonably controlled through the floating body, and sample introduction is filtered in cooperation with the filter to the bottom of the sample inlet tube, so that sample introduction impurities are effectively reduced. The distance at the bottom end of the filter is reasonably limited through the bottom support, so that impurity injection at the bottom of the liquid container is avoided when the liquid container is at a low water level. The vertical fixing device is relatively movable in the sleeve through the hollow rigid movable tube and is made of rigid materials, so that the whole device can keep a vertical relative state, and the phenomenon that a bending pipeline moves along with water flow in the horizontal direction is avoided, and the sample injection effect is influenced.

Description

Anti-blocking positioning device for liquid suction and discharge port

Technical Field

The utility model relates to the technical field of samplers, in particular to an anti-blocking positioning device for a liquid suction port and a liquid discharge port.

Background

The sampler includes sampling liquid and also sampling air. Liquid sampling is often as follows: the water quality monitoring refers to the work of uniformly and regularly detecting chemical substances, suspended matters, sediment and water ecology systems in water, monitoring and measuring the types, concentration and change trend of pollutants in water, evaluating water quality and the like. The method aims to accurately, timely and comprehensively reflect the current situation and the development trend of water quality and provide scientific basis for water environment management, pollution source control, environment planning and the like. When liquid is sampled, the problem of blockage of a liquid inlet of the sample inlet pipe is often encountered, and the distance between the sample inlet and the bottom of the liquid container is difficult to control. Based on this, the inventors studied and proposed this.

Disclosure of Invention

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and the appended drawings.

The utility model aims to overcome the defects and provide an anti-blocking positioning device for a liquid suction port and a liquid discharge port.

In order to achieve the above object, the technical solution of the present utility model is: the utility model provides a take out, drain hole prevents stifled positioner, includes sampling tube, float body, bottom support, filter, floats the body and runs through the sampling tube, and floats the body and lock in the sampling tube through the fixed hoop, and the bottom support locks through the fixed hoop and installs in the sampling tube, and the bottom support is located float body below, and sampling tube bottom end-to-end connection has the filter. The device is integrally arranged in a corresponding liquid container, and after the liquid container is filled with water, the position of the water surface is a water level line. The buoyancy generated by the floating body is greater than the gravity of the hanging object below the floating body, and the hanging object comprises a bottom support, a filter and a fixing hoop for fixing the installation of the bottom support.

The utility model uses the floating body to adjust the relative position of the water inlet along with the water level change in the liquid container, a filter is arranged for filtering, a bottom support is also arranged near the filter, and the relative position of the water inlet is limited. The floating body and the sinking support are simply installed and fixed through the fixing hoops. And the vertical fixing device is arranged, so that the whole device is kept in a vertical state.

In some embodiments, the float body is a round float ball.

In some embodiments, the float is locked to the sample tube by two fixing hoops, one at each of the top and bottom ends of the float. The two fixed hoops are divided into an upper fixed hoop and a lower fixed hoop, and the upper fixed hoop for fixing the floating body can adjust the length of the sample inlet pipe below the floating body and the distance of the positioning sample inlet below the liquid level. The lower fixing hoop for fixing the floating body can adjust the length of the sample inlet tube below the floating body and position the distance of the sample inlet below the liquid level.

In some embodiments, the bottom support comprises a horizontal frame and supporting feet, the supporting feet are arranged at the bottom end of the horizontal frame, the horizontal frame is fixedly arranged on the sample injection tube through two fixing hoops, and the two fixing hoops are respectively arranged at the top end and the bottom end of the horizontal frame. The two fixing hoops are also divided into an upper fixing hoop and a lower fixing hoop, and the upper fixing hoop of the fixedly installed bottom support can adjust the length of the support, which is used for adjusting the distance between the sample inlet and the bottom of the liquid container, of the sample tube. The fixed mounting of the bottom support on the lower fixing hoop of the sample injection tube can adjust the length of the sample injection tube which is placed under the support, and is used for adjusting the distance between the sample injection port and the bottom of the liquid container. The length of the supporting leg is used for limiting the height of the water inlet and outlet on the filter from the bottom of the liquid container.

In some embodiments, the sampling tube is a flexible sampling tube.

In some embodiments, the anti-blocking positioning device for the liquid outlet and the liquid outlet further comprises a vertical fixing device, wherein a connecting module is arranged at the bottom end of the vertical fixing device and connected with the floating body. And the vertical fixing device is used for limiting the sample inlet to move up and down only and not move along with water flow in the horizontal direction.

In some embodiments, the vertical fixing device comprises a top anti-drop cap, a hollow fixed sleeve and a hollow rigid movable tube, wherein the hollow rigid movable tube is slidably arranged in the hollow fixed sleeve, and the top end of the hollow rigid movable tube is connected with the top anti-drop cap. Top anti-drop cap: preventing the movable rod from falling out.

In some embodiments, a drainage tube is disposed within the hollow rigid movable tube, the drainage tube passing through the hollow rigid movable tube.

In some embodiments, the hollow rigid movable tube is one of a telescoping tube or a multi-segmented splice tube.

In some embodiments, the hollow retaining sleeve is secured to the shore or water surface by bolts or retaining hoops.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the distance of the sample inlet extending into the water line is reasonably controlled through the floating body, and the bottom end of the sample inlet pipe is matched with the filter to filter sample, so that sample introduction impurities are effectively reduced.

2. According to the utility model, the distance of the bottom end of the filter is reasonably limited through the bottom support, so that impurity injection at the bottom of the liquid container is avoided when the liquid container is at a low water level.

3. The floating body and the sinking support are simply and conveniently fixed through the upper fixing hoop and the lower fixing hoop.

4. The vertical fixing device is arranged, and the hollow rigid movable pipe moves relatively in the sleeve and is made of rigid materials, so that the whole device can keep a vertical relative state, and the phenomenon that the bending pipeline moves along with the horizontal direction of water flow to influence the sample injection effect is avoided.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

It is apparent that these and other objects of the present utility model will become more apparent from the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings and figures.

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of the preferred embodiments, as illustrated in the accompanying drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model, without limitation to the utility model.

In the drawings, like parts are designated with like reference numerals and are illustrated schematically and are not necessarily drawn to scale.

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only one or several embodiments of the utility model, and that other drawings can be obtained according to such drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of an anti-blocking positioning device for a liquid outlet and a liquid outlet according to some embodiments of the present utility model;

fig. 2 is a schematic structural view of a vertical fixing device in an anti-blocking positioning device for a liquid outlet and a liquid outlet according to some embodiments of the present utility model.

The main reference numerals illustrate: 1. a sample inlet tube; 2. a floating body; 3. a bottom support; 31. a horizontal frame; 32. supporting feet;

4. a filter; 5. a fixing hoop;

61. a top anti-drop cap; 62. a hollow fixed sleeve; 63. a hollow rigid movable tube; 64. a drainage pipe; 65. a connection module; 66. and (5) a bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be further described in detail with reference to the following detailed description. It should be understood that the detailed description is presented merely to illustrate the utility model, and is not intended to limit the utility model.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that direct connection indicates that the two bodies connected together do not form a connection relationship through a transition structure, but are connected together to form a whole through a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an anti-blocking positioning device for a liquid outlet and a liquid outlet according to some embodiments of the present utility model, and fig. 2 is a schematic structural diagram of a vertical fixing device in an anti-blocking positioning device for a liquid outlet and a liquid outlet according to some embodiments of the present utility model.

According to some embodiments of the utility model, the utility model provides an anti-blocking positioning device for a liquid outlet and a liquid outlet, which comprises a sample inlet pipe 1, a floating body 2, a bottom support 3 and a filter 4, wherein the floating body 2 penetrates through the sample inlet pipe 1, the floating body 2 is locked on the sample inlet pipe 1 through a fixing hoop 5, the bottom support 3 is locked and installed on the sample inlet pipe 1 through the fixing hoop 5, the bottom support 3 is positioned below the floating body 2, and the filter 4 is connected to the bottom end of the sample inlet pipe 1. The device is integrally arranged in a corresponding liquid container, and after the liquid container is filled with water, the position of the water surface is a water level line. The buoyancy generated by the floating body 2 is larger than the gravity of a hitching object below the floating body 2, and the hitching object comprises a bottom bracket 3, a filter 4 and a fixing hoop 5 for fixing the installation of the bottom bracket 3.

The utility model utilizes the floating body 2 to adjust the relative position of the water inlet along with the water level change in the liquid container, a filter 4 is arranged for filtering, a bottom support 3 is also arranged near the filter 4, and the relative position of the water inlet is limited. The floating body 2 and the sinking support 3 are simply installed and fixed through the fixing hoops 5. And the vertical fixing device is arranged, so that the whole device is kept in a vertical state.

According to some embodiments of the utility model, the floating body 2 is optionally a circular floating ball.

According to some embodiments of the utility model, the floating body 2 is optionally locked to the sample tube 1 by two fixing hoops 5, the two fixing hoops 5 being located at the top and bottom ends of the floating body 2, respectively. The two fixing hoops 5 are divided into an upper fixing hoop and a lower fixing hoop, and the upper fixing hoop for fixing the floating body 2 can adjust the length of the sampling tube 1 below the floating body 2 and the distance for positioning the sampling port below the liquid level. The lower fixing hoop for fixing the floating body 2 can adjust the length of the sample inlet tube 1 below the floating body 2 and position the distance of the sample inlet below the liquid level.

According to some embodiments of the present utility model, optionally, the bottom support 3 includes a horizontal frame 31 and a supporting leg 32, the supporting leg 32 is installed at the bottom end of the horizontal frame 31, the horizontal frame 31 is fixedly installed on the sample injection tube 1 through two fixing hoops 5, and the two fixing hoops 5 are respectively located at the top end and the bottom end of the horizontal frame 31. The two fixing hoops 5 are also divided into an upper fixing hoop and a lower fixing hoop, and the upper fixing hoop of the fixedly installed sinking bracket 3 can adjust the length of the bracket for lowering the sample tube 1 and is used for adjusting the distance between the sample inlet and the bottom of the liquid container. The fixed mounting of the bottom support 3 on the lower fixing hoop of the sample inlet tube 1 can adjust the length of the support which is put down the sample inlet tube 1, and is used for adjusting the distance between the sample inlet and the bottom of the liquid container. The length of the support feet 32 serves to limit the height of the water inlet and outlet on the filter 4 from the bottom of the liquid container.

According to some embodiments of the utility model, the sample tube 1 is optionally a flexible sample tube.

According to some embodiments of the present utility model, optionally, the anti-blocking positioning device for the liquid draining port further comprises a vertical fixing device, the bottom end of the vertical fixing device is provided with a connecting module 65, and the connecting module 65 is connected with the floating body 2. And the vertical fixing device is used for limiting the sample inlet to move up and down only and not move along with water flow in the horizontal direction.

According to some embodiments of the present utility model, optionally, the vertical fixing device includes a top anti-drop cap 61, a hollow fixing sleeve 62, and a hollow rigid movable tube 63, the hollow rigid movable tube 63 is slidably mounted in the hollow fixing sleeve 62, and the top end of the hollow rigid movable tube 63 is connected to the top anti-drop cap 61. Top anti-slip cap 61: preventing the movable rod from falling out.

According to some embodiments of the present utility model, optionally, a drainage tube 64 is disposed within the hollow rigid movable tube 63, the drainage tube 64 passing through the hollow rigid movable tube 63.

According to some embodiments of the utility model, the hollow rigid movable tube 63 is optionally one of a telescopic tube or a multi-joint tube.

According to some embodiments of the utility model, the hollow retaining sleeve 62 is optionally secured to the shore or water surface by bolts 66 or retaining hoops.

Example 1

The embodiment provides an anti-blocking positioning device for a liquid outlet and a liquid outlet, which comprises a sample inlet pipe 1, a floating body 2, a bottom sinking bracket 3 and a filter 4, wherein the floating body 2 penetrates through the sample inlet pipe 1, the floating body 2 is locked on the sample inlet pipe 1 through a fixing hoop 5, the bottom sinking bracket 3 is locked on the sample inlet pipe 1 through the fixing hoop 5, the bottom sinking bracket 3 is positioned below the floating body 2, and the bottom end of the sample inlet pipe 1 is connected with the filter 4.

The floating body 2 is a round floating ball.

The floating body 2 is locked on the sample injection tube 1 through two fixing hoops 5, and the two fixing hoops 5 are respectively positioned at the top end and the bottom end of the floating body 2.

The bottom support 3 comprises a horizontal frame 31 and supporting legs 32, the supporting legs 32 are arranged at the bottom end of the horizontal frame 31, the horizontal frame 31 is fixedly arranged on the sample injection tube 1 through two fixing hoops 5, and the two fixing hoops 5 are respectively arranged at the top end and the bottom end of the horizontal frame 31.

The sampling tube 1 is a flexible sampling tube.

Example 2

The floating body 2 is a round floating ball.

The sampling tube 1 is a flexible sampling tube.

The anti-blocking positioning device for the liquid outlet and the liquid outlet further comprises a vertical fixing device, a connecting module 65 is arranged at the bottom end of the vertical fixing device, and the connecting module 65 is connected with the floating body 2.

The vertical fixing device comprises a top anti-drop cap 61, a hollow fixing sleeve 62 and a hollow rigid movable tube 63, wherein the hollow rigid movable tube 63 is slidably arranged in the hollow fixing sleeve 62, and the top end of the hollow rigid movable tube 63 is connected with the top anti-drop cap 61.

An extraction pipe 64 is provided in the hollow rigid movable pipe 63, and the extraction pipe 64 passes through the hollow rigid movable pipe 63.

The hollow rigid movable tube 63 is one of a telescopic tube or a multi-joint tube.

The hollow fixing sleeve 62 is fixed to the shore or the water surface by bolts 66 or fixing hoops 5.

The anti-blocking positioning device for the liquid suction port and the liquid discharge port is integrally arranged in the liquid container, and the normal operation of sample injection is ensured through structural cooperation. The water level drop device is commonly applied to a sampler and can prevent the situation that the water cannot be pumped out due to the fact that a filter screen at the tail end of a water inlet pipe is sunk to the bottom of a pond to cause blockage and the water level of the pond drops beyond the length of a reserved pipeline.

It is to be understood that the disclosed embodiments are not limited to the specific process steps or materials disclosed herein, but are intended to extend to equivalents of such features as would be understood by one of ordinary skill in the relevant arts. It is also to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting.

Reference in the specification to "an embodiment" means that a particular feature, or characteristic, described in connection with the embodiment is included in at least one embodiment of the utility model. Thus, appearances of the phrase or "an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment.

Furthermore, the described features or characteristics may be combined in any other suitable manner in one or more embodiments. In the above description, certain specific details are provided, such as thicknesses, numbers, etc., to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model can be practiced without one or more of the specific details, or with other methods, components, materials, etc.

Claims

1. An anti-blocking positioning device for a liquid suction port and a liquid discharge port is characterized by comprising a sample inlet pipe;

the floating body penetrates through the sample feeding pipe and is locked to the sample feeding pipe through the fixing hoop; the sinking support is fixedly arranged on the sample injection pipe through a fixing hoop and is positioned below the floating body;

the bottom end of the sample injection pipe is connected with a filter.

2. The device for preventing blockage of a drain port according to claim 1, wherein the floating body is a circular floating ball.

3. The device for preventing blockage of a liquid outlet according to claim 2, wherein the floating body is locked to the sample injection tube by two fixing hoops, and the two fixing hoops are respectively positioned at the top end and the bottom end of the floating body.

4. The device for preventing blockage of a liquid outlet and a liquid outlet according to claim 1, wherein the bottom sinking bracket comprises a horizontal frame and supporting feet, the supporting feet are arranged at the bottom end of the horizontal frame, the horizontal frame is fixedly arranged on a sample injection pipe through two fixing hoops, and the two fixing hoops are respectively arranged at the top end and the bottom end of the horizontal frame.

5. The device for preventing blockage of a liquid outlet according to claim 1, wherein the sample inlet tube is a flexible sample inlet tube.

6. The device for preventing blockage of a liquid outlet and a pumping unit according to any one of claims 1 to 5, further comprising a vertical fixing device, wherein a connecting module is arranged at the bottom end of the vertical fixing device, and the connecting module is connected with a floating body.

7. The device for preventing blockage of a drain port according to claim 6, wherein the vertical fixing device comprises a top anti-drop cap, a hollow fixing sleeve and a hollow rigid movable tube, the hollow rigid movable tube is slidably mounted in the hollow fixing sleeve, and the top end of the hollow rigid movable tube is connected with the top anti-drop cap.

8. The device for preventing blockage of a drain port according to claim 7, wherein a drain pipe is disposed in the hollow rigid movable pipe, and the drain pipe passes through the hollow rigid movable pipe.

9. The device of claim 7, wherein the hollow rigid movable tube is one of a telescopic tube and a multi-joint tube.

10. The device according to any one of claims 7-9, wherein the hollow fixing sleeve is fixed to the shore or the water surface by bolts or fixing hoops.