CN219039010U

CN219039010U - Chemical industry garden groundwater detection device

Info

Publication number: CN219039010U
Application number: CN202223181307.5U
Authority: CN
Inventors: 孟建; 张军; 郝勇敢; 王铎; 管兆军
Original assignee: Shenyang Purui Environmental Protection Technology Co ltd
Current assignee: Shenyang Purui Environmental Protection Technology Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-16
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a chemical industry park groundwater detection device, which relates to the technical field of groundwater detection and aims to solve the problems that the water surface height in a monitoring well is difficult to determine by the existing groundwater detection device, and whether a detection probe extends into the water surface or not is influenced by a detection person.

Description

Chemical industry garden groundwater detection device

Technical Field

The utility model relates to the technical field of underground water detection, in particular to a chemical industry park underground water detection device.

Background

Chemical industry garden can produce a lot of chemical industry waste water in production process, and these waste water all need to carry out centralized processing, otherwise can lead to the fact the pollution to the water resource, serious still can the crisis to groundwater.

Groundwater is also an important component in human life, provides high-quality fresh water resources for people, and groundwater near a chemical industry park is extremely easy to pollute, and once groundwater is polluted, people can reduce a part of fresh water resources, which is clearly more worry about the water resources which are not abundant in our country. Therefore, groundwater near the chemical industry park needs to be detected regularly, and timely stopping is well found.

In the underground water detection process, the detection device is usually stretched into the monitoring well to detect, and the wellhead of some detection wells is smaller or the water level in the detection well is deeper, so that detection personnel are difficult to determine the water level in the monitoring well, when the detection device stretches into the monitoring well, whether the detection probe contacts water is difficult to determine, and if the detection device stretches into the monitoring well, the detection probe is easy to directly touch the bottom of the well to cause sediment at the bottom of the well to float, so that the water becomes muddy, the detection precision is influenced, and even the detection probe is damaged.

Disclosure of Invention

In order to solve the problem that the existing underground water detection device is difficult to determine the water surface height in a monitoring well and influences detection personnel to judge whether a detection probe stretches into the underground water, the utility model provides an underground water detection device for a chemical industry park, which comprises an external pipe, wherein the bottom end of the external pipe is connected with the detection probe, a balancing weight and a floating piece are connected to the external pipe in a sliding manner, the floating piece is arranged above the balancing weight, one end of the external pipe, which is connected with the detection probe, is provided with a clamping edge for clamping the balancing weight, the balancing weight is provided with an insulating sleeve for stretching into the floating piece, the insulating sleeve is internally provided with a metal piece, two metal pieces are electrically connected, two electrodes which are communicated with the metal piece are arranged in the floating piece, one end of each electrode stretches into the insulating sleeve, and the insulating sleeve and the electrode are respectively provided with an inner flanging and an outer flanging which are mutually clamped.

Through adopting above-mentioned technical scheme, when taking over the floating piece on the outer pipe with the surface of water contact, the buoyancy that the floating piece produced can make the floating piece float on the surface of water and not continue along with the outer pipe motion, and the counter weight piece can continue to sink one section downwards under the effect of its gravity, and then make the contact disconnection between electrode and the metalwork, two electrodes will not be in the intercommunication this moment, and then install suggestion device at the other end of two electrodes, detection personnel just can accurately judge whether detection probe has stretched into under the surface of water according to suggestion device's break-make condition.

The utility model is further provided with: the floating piece is internally provided with a spring, the electrode is sleeved with the spring, one end of the spring is connected to the floating piece, and the other end of the spring is connected to the insulating sleeve.

Through adopting above-mentioned technical scheme, when detecting the back of accomplishing, when presenting the surface of water with the test probe, the spring can stimulate floating piece and mating part and be close to each other, makes electrode and metalwork reset contact.

The utility model is further provided with: the floating piece is internally provided with a water retaining cylinder, the water retaining cylinder is arranged at the bottom of the floating piece, and the insulating sleeve is sleeved with the water retaining cylinder.

By adopting the technical scheme, because the floating piece also has certain weight, the floating piece has certain draft, sets up a water blocking cylinder, can avoid water to enter into inside the floating piece.

The utility model is further provided with: the balancing weight is arranged in a conical shape, and one end of the large diameter faces the floating piece.

By adopting the technical scheme, the conical seed mating block can play a role in keeping the gravity center balance.

The utility model is further provided with: the detection probe is in threaded connection with the external connection tube.

Through adopting above-mentioned technical scheme for detect probe and external pipe realization detachable function, and then after pull down detect probe, install the water pump in the other end of external pipe and can also satisfy the purpose to groundwater sample.

The utility model is further provided with: the external tube is connected with one end of the detection probe and is also connected with a protective cover, a plurality of through holes are formed in the protective cover, and the protective cover is arranged on the detection probe.

Through adopting above-mentioned technical scheme, the safety cover can play the guard action to detecting probe, avoids detecting probe and rock wall to bump.

The beneficial technical effects of the utility model are as follows:

1. through the cooperation of floating piece and mating piece, can make the floating piece contact the surface of water after, electrode and metalwork break piece, and then make two electrodes not be in the intercommunication, the detection people just can accurately judge whether detection probe has stretched into under the surface of water according to the break-make condition of electrode circuit.

2. Through with test probe and external pipe threaded connection, can realize test probe detachable function, and then after pull down test probe, still can satisfy the function to the groundwater sample through the external pipe.

Drawings

Fig. 1 shows a schematic structure of the present utility model.

Figure 2 shows a cross-section in the direction A-A without contact with the water surface.

Figure 3 shows a cross-section in the direction A-A after contact with the water surface.

Reference numerals: 1. an outer connecting pipe; 11. clamping edges; 2. balancing weight; 21. an insulating sleeve; 211. a metal piece; 212. an inner flanging; 3. a floating member; 31. an electrode; 311. a flanging; 32. a spring; 33. a water blocking cylinder; 4. a detection probe; 5. and a protective cover.

Detailed Description

Preferred embodiments of the present utility model are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present utility model, and are not intended to limit the scope of the present utility model.

The utility model provides a chemical industry park groundwater detection device, which comprises an outer connecting pipe 1, wherein a detection probe 4 for detecting water quality is connected to the bottom end of the outer connecting pipe 1 in a threaded manner, and a signal wire of the detection probe 4 extends into the outer connecting pipe 1 and extends out of the outer pipe. The outer connecting pipe 1 is connected with the balancing weight 2 and the floating piece 3 in a sliding manner, the balancing weight 2 and the floating piece 3 are coaxially arranged, the floating piece 3 is arranged above the balancing weight 2, one end of the outer connecting pipe 1, connected with the detection probe 4, is outwards turned to be provided with the clamping edge 11, and the clamping edge 11 is used for clamping the balancing weight 2, so that the balancing weight 2 cannot slide out from the bottom end of the outer connecting pipe 1.

The balancing weight 2 is close to two insulating sleeves 21 on the surface of one side of the floating piece 3, the two insulating sleeves 21 are symmetrically arranged around the center of the balancing weight 2, one end of each insulating sleeve 21 deviating from the balancing weight 2 stretches into the floating piece 3 and can slide relative to the floating piece 3, a metal piece 211 is further arranged in each insulating sleeve 21, each metal piece 211 is a metal round rod, one end of each metal piece 211 is fixedly connected to the balancing weight 2, two metal pieces 211 are electrically connected through wires in the balancing weight 2, two electrodes 31 which are used for being communicated with the corresponding metal pieces 211 are arranged in the floating piece 3, one end of each electrode 31 is arranged at the top of the floating piece 3 and stretches out of the floating piece 3, one end of each electrode 31 stretching out of the floating piece 3 is connected with a power supply and a prompting device in series, and the prompting device can be an indicator lamp, a buzzer and the like. The other end of the electrode 31 extends into the insulating sleeve 21 to be in contact with the metal pieces 211, so that the two electrodes 31 are communicated through the two metal pieces 211, and the series circuit forms a closed loop, so that the prompting device can make a feedback signal.

The end of the electrode 31 extending into the insulating sleeve 21 is provided with an outward flange 311, and the end of the insulating sleeve 21 extending into the floating member 3 is provided with an inward flange 212 adapted to the outward flange 311, so that the end of the electrode 31 extending into the insulating sleeve 21 does not slide out of the insulating sleeve 21.

The floating piece 3 is also internally provided with a spring 32, the spring 32 is sleeved on the electrode 31, one end of the spring 32 is fixedly connected with the floating piece 3, and the other end of the spring 32 is fixedly connected with the insulating sleeve 21. The spring 32 can pull the balancing weight 2 to move towards the floating piece 3, and then the floating piece 3 and the balancing weight 2 are reset.

The inside of the floating piece 3 is integrally provided with a water blocking barrel 33, the water blocking barrel 33 is arranged at the bottom of the floating piece 3, the water blocking barrel 33 is sleeved on the insulating sleeve 21, and the water blocking barrel 33 can prevent water from flowing into the floating piece 3 from the position where the insulating sleeve 21 stretches into the floating piece 3.

The weight 2 is provided in a tapered shape, and one end of a large diameter is provided toward the floating member 3 so that the weight can play a role in keeping the center of gravity balanced. The weight of the balancing weight 2 is set to be equal to the sum of the self buoyancy of the balancing weight 2 and the buoyancy of the floating piece 3, namely, when the floating piece 3 contacts the water surface, the balancing weight 2 can continuously sink downwards under the action of the self weight until the outward flange 311 contacts the inward flange 212, and the balancing weight cannot continuously sink under the buoyancy of the floating piece 3.

One end of the extension pipe 1 connected with the detection probe 4 is welded with a cylindrical protective cover 5, the protective cover 5 is covered on the detection probe 4, a plurality of through holes are uniformly formed in the side wall of the protective cover 5 so as to filter out larger sundries, and meanwhile, the detection probe 4 is protected, and collision between the detection probe 4 and a rock wall is avoided.

When the device is used, the floating piece 3 and the balancing weight 2 are contacted under the action of gravity, namely the electrode 31 is communicated with the metal piece 211, the prompting device connected in series on the circuit is in an electrified state, the floating piece 3 and the balancing weight 2 are stretched into the monitoring well together by stretching into the outer connecting pipe 1 into the monitoring well, when the floating piece 3 contacts the water surface, the balancing weight 2 continuously sinks downwards under the action of gravity of the floating piece, at the moment, the metal piece 211 is disconnected with the electrode 31 under the pulling of the balancing weight 2, at the moment, the prompting device is in an outage state, a detector can know that the detecting probe 4 reaches the position under the water surface according to the state of the prompting device, the outer connecting pipe 1 is stopped to be inserted into the monitoring well, and the detection of underground water is started.

The floating member 3 sinks under its own weight and the weight 2 to generate a certain draft, but water does not enter the inside of the floating member 3 due to the blocking of the water blocking cylinder 33.

When the underground water needs to be sampled, the detection probe 4 can be detached, and the water pump is connected to one end of the external pipe 1 which is left outside the monitoring well, so that the underground water is sampled.

In summary, according to the utility model, through the cooperation of the floating member 3 and the mating block, after the floating member 3 contacts the water surface, the electrode 31 and the metal member 211 are broken, so that the two electrodes 31 are not communicated, and a detector can accurately judge whether the detection probe 4 extends below the water surface according to the on-off condition of the circuit of the electrode 31. Through with test probe 4 and takeover 1 threaded connection, can realize test probe 4 detachable function, and then after pull down test probe 4, still can satisfy the function to the groundwater sample through takeover 1.

While the utility model has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model, and in particular, the technical features set forth in the various embodiments may be combined in any manner so long as there is no structural conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

In the description of the present utility model, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate a direction or a positional relationship, are based on the direction or the positional relationship shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present utility model has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present utility model is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present utility model, and such modifications and substitutions will fall within the scope of the present utility model.

Claims

1. The utility model provides a chemical industry garden groundwater detection device, including outer tube (1), outer tube (1) bottom is connected with test probe (4), its characterized in that: the external connection tube (1) is connected with a balancing weight (2) and a floating piece (3) in a sliding manner, the floating piece (3) is arranged above the balancing weight (2), one end of the external connection tube (1) connected with a detection probe (4) is provided with a clamping edge (11) for clamping the balancing weight (2), the balancing weight (2) is provided with an insulating sleeve (21) for extending into the floating piece (3), the novel insulating sleeve is characterized in that a metal piece (211) is arranged in the insulating sleeve (21), the two metal pieces (211) are electrically connected, two electrodes (31) which are used for being communicated with the metal pieces (211) are arranged in the floating piece (3), one end of each electrode (31) stretches into the insulating sleeve (21), and an inner flanging (212) and an outer flanging (311) which are used for being clamped with each other are respectively arranged on the insulating sleeve (21) and the electrodes (31).

2. The chemical industrial park groundwater detection device according to claim 1, wherein: the floating piece (3) is internally provided with a spring (32), the electrode (31) is sleeved with the spring (32), one end of the spring (32) is connected to the floating piece (3), and the other end of the spring (32) is connected to the insulating sleeve (21).

3. The chemical industrial park groundwater detection device according to claim 1, wherein: the floating piece (3) is internally provided with a water blocking barrel (33), the water blocking barrel (33) is arranged at the bottom of the floating piece (3), and the insulating sleeve (21) is sleeved with the water blocking barrel (33).

4. The chemical industrial park groundwater detection device according to claim 1, wherein: the balancing weight (2) is arranged to be conical, and one end of the large diameter is arranged towards the floating piece (3).

5. The chemical industrial park groundwater detection device according to claim 1, wherein: the detection probe (4) is in threaded connection with the external connection tube (1).

6. The chemical industrial park groundwater detection device according to claim 1, wherein: one end of the external connection tube (1) connected with the detection probe (4) is further connected with a protection cover (5), a plurality of through holes are formed in the protection cover (5), and the protection cover (5) is covered on the detection probe (4).