CN216695718U

CN216695718U - Water quality layered timing detection device

Info

Publication number: CN216695718U
Application number: CN202123186394.9U
Authority: CN
Inventors: 李轩; 杨灵雨; 吴一波; 张慧慧
Original assignee: Jiangsu Woshike Environmental Technology Co ltd
Current assignee: Jiangsu Woshike Environmental Technology Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-07
Anticipated expiration: 2031-12-17

Abstract

The utility model provides a water quality layering timing detection device, which belongs to the technical field of water body detection and comprises a sampling box, wherein a sampling cavity is formed in one side in the sampling box, a detector is fixedly arranged on one side of the inner wall of the sampling cavity, a gas circulation pipeline and a cleaning solution pipeline are sequentially arranged at the top end of the sampling box, and a water inlet channel and a water drainage channel are respectively formed in the top and the bottom of one side of the sampling cavity. According to the utility model, the cleaning liquid pipeline, the water inlet channel and the drainage channel are used, the sampling cavity is controlled to extract the water sample at regular time, then the water sample entering the sampling cavity is detected by the detector, the cleaning liquid is introduced into the sampling cavity by using the cleaning liquid pipeline, the inner cavity of the sampling cavity is cleaned quickly, and the on-off of the water inlet channel and the drainage channel is controlled by using the electromagnet, the linkage plate, the stroke groove and the gate, so that the water body is controlled to enter and exit the inner cavity of the sampling cavity in order.

Description

Water quality layered timing detection device

The technical field is as follows:

the utility model belongs to the technical field of water body detection, and particularly relates to a layered and timed water quality detection device.

The background art comprises the following steps:

water is a source of life, people can not be boiled in life and production activities, the quality of the drinking water is closely related to the health of people, along with the development of social economy, scientific progress and improvement of the living standard of people, the requirement of people on the quality of the drinking water is continuously improved, and the standard of the drinking water quality is correspondingly continuously developed and improved.

The existing device mainly comprises two types of monitoring devices for water, wherein one type of monitoring device is that a water quality detection probe is placed in a water body with a certain depth for a long time, and the other type of monitoring device is used for sampling the water body and then detecting the water body, wherein the water quality detection probe is easy to cause the service life of equipment to be greatly reduced, and the water quality detection probe is too long in flow and low in efficiency and is not beneficial to rapid, timely and rapid detection, so that the water quality layered timing detection device is provided.

The utility model has the following contents:

the utility model provides a layered timing water quality detection device, which aims to solve the problems that a water quality detection probe of the detection device is directly soaked in water for a long time, so that the service life is attenuated too fast, and the efficiency of a traditional monitoring mode of sampling first and then detecting is low.

The utility model provides a water quality layered timing detection device, which comprises a sampling box, wherein a sampling cavity is formed in one side in the sampling box, a detector is fixedly arranged on one side of the inner wall of the sampling cavity, a gas circulation pipeline and a cleaning solution pipeline are sequentially arranged at the top end of the sampling box, a water inlet channel and a water drainage channel are respectively formed in the top and the bottom of one side of the sampling cavity, a gate cavity is formed in the other side in the sampling box, the top of the gate cavity is communicated with the middle of the water inlet channel, the bottom of the gate cavity is communicated with the middle of the water drainage channel, a gate is connected to the inner wall of the gate cavity in a sliding mode, and a water pressure detection mechanism is arranged on one side of the top of the sampling box.

Further, water pressure detection mechanism is including offering the pressure measurement groove at sampling box one side top, the one end sliding connection of pressure measurement inslot wall has the piston, the fixed access gleitbretter that is provided with in one side of piston, the fixed resistance that is provided with in one side of pressure measurement inslot wall, the outside of resistance and the one side swing joint who inserts the gleitbretter.

Through adopting above-mentioned scheme, the water directly gets into the one end of pressure cell and extrudees the piston, makes the piston slide along the inner wall of pressure cell and compress the air in the pressure cell, then comes the indirect water pressure size that detects the degree of depth of locating through the displacement volume that detects the piston.

Furthermore, the resistors are resistors with uniformly distributed resistance values, and the resistance values of the resistor access circuits are determined by the relative positions of the voltage measuring grooves and the resistors.

Through adopting above-mentioned scheme, utilize water pressure to produce the extrusion to the piston, make the piston slide along the inner wall of pressure measuring groove, the piston area inserts the gleitbretter and removes to make and insert the gleitbretter and take place relative movement with the resistance, thereby make the relative position of pressure measuring groove and resistance change, the resistance in the resistance access circuit changes along with it, the water pressure value of the degree of depth that can obtain the sampling box through the electric current size of monitoring resistance.

Further, inhalant canal and drainage channel's one end all are provided with a check valve, the one end of inhalant canal inner wall is provided with the filter screen, the inboard swing joint of check valve has the jam, one side fixedly connected with return spring of jam, return spring's one end and one side fixed connection of check valve inner wall, two the orientation of check valve is opposite.

By adopting the above scheme, the effective separation impurity of filter screen enters into the sample intracavity through inhalant canal, the check valve makes the water sample can only one-wayly pass through inhalant canal and drainage channel.

Further, the stroke groove has been seted up to the inboard of sampling case, the inner wall swing joint in stroke groove has the fixed linkage plate that sets up in gate one side middle part, the bottom fixedly connected with reset spring of linkage plate, reset spring's bottom and the interior diapire fixed connection in stroke groove, the interior roof in stroke groove is provided with the electro-magnet, the one end of linkage plate is provided with the permanent magnet, the axis of electro-magnet and the coincidence of the axis of permanent magnet.

By adopting the scheme, the electromagnet controls the action of the linkage plate, so that the position of the gate in the inner cavity of the gate cavity is indirectly controlled, and the on-off of the water inlet channel and the drainage channel is controlled by the gate.

Furthermore, rubber seal rings are sleeved on the outer sides of two ends of the gate.

By adopting the scheme, the sealing performance between the gate and the gate cavity can be greatly increased by the rubber sealing ring, and the water body is prevented from entering the stroke groove through the gate cavity.

Further, one side fixedly connected with fixed plate of sampling case, the inboard of fixed plate is pegged graft with the outside according to the board, it sets up in one side of support column to depend on the board, the fixed plate passes through the bolt and depends on board fixed connection.

By adopting the above scheme, the fixed plate makes sampling case and support column relatively fixed with the board of following, installs a plurality of sampling case simultaneously on a plurality of distances in the outside of support column, alright regularly detect with the water to a plurality of layering simultaneously.

Further, gas circulation pipeline and cleaning solution pipeline all communicate with the sample chamber, gas circulation pipeline's one end is connected with the air pump, cleaning solution pipeline's one end is connected with the water pump.

Through adopting above-mentioned scheme, provide high-pressure gas through the gas flow pipeline for get rid of the water of sample intracavity fast, go into the cleaning solution through cleaning solution pipeline pump, the inner chamber in quick clean sample chamber, thereby make the sample chamber can sample the water once more.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

1. according to the utility model, through the use of a cleaning liquid pipeline, a water inlet channel and a drainage channel, a sampling cavity is controlled at regular time to extract a water sample, then the water sample entering the sampling cavity is detected through a detector, the cleaning liquid is introduced into the sampling cavity through the use of the cleaning liquid pipeline, the inner cavity of the sampling cavity is cleaned quickly, and through the use of an electromagnet, a linkage plate, a stroke groove and a gate, the on-off of the water inlet channel and the drainage channel is controlled, so that the water body is controlled to enter and exit the inner cavity of the sampling cavity in order;

2. according to the utility model, through the use of the water pressure detection mechanism, the displacement of the piston is detected to indirectly detect the water pressure at the depth, the depth of the detected water body is controlled according to the detected water pressure, and the sealing performance of the equipment is prevented from being damaged due to overlarge pressure.

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 drawings.

Description of the drawings:

the accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged partial view of portion A of FIG. 1;

fig. 4 is a partially enlarged structural view of a portion B in fig. 1 according to the present invention.

Reference numerals: 1. a sampling box; 2. a drainage channel; 3. a gate cavity; 4. a gate; 5. a sampling cavity; 6. a detector; 7. an attachment plate; 8. a support pillar; 9. a fixing plate; 10. a gas flow conduit; 11. a cleaning fluid conduit; 12. a pressure measuring groove; 13. a water inlet channel; 14. a filter screen; 15. a one-way valve; 16. an electromagnet; 17. a linkage plate; 18. a stroke slot; 19. a return spring; 20. a resistance; 21. connecting a slip sheet; 22. a piston; 23. blocking; 24. and a return spring.

The specific implementation mode is as follows:

in order to make the objects, technical solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the specific embodiments of the present invention. Like reference symbols in the various drawings indicate like elements. It should be noted that the described embodiments are only some embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.

As shown in fig. 1-4, the utility model provides a water quality layered timing detection device, which comprises a sampling box 1, wherein a sampling cavity 5 is formed in one side of the inside of the sampling box 1, a detector 6 is fixedly arranged on one side of the inner wall of the sampling cavity 5, a gas circulation pipeline 10 and a cleaning solution pipeline 11 are sequentially arranged at the top end of the sampling box 1, a water inlet channel 13 and a water discharge channel 2 are respectively formed in the top and the bottom of one side of the sampling cavity 5, a gate cavity 3 is formed in the other side of the inside of the sampling box 1, the top of the gate cavity 3 is communicated with the middle of the water inlet channel 13, the bottom of the gate cavity 3 is communicated with the middle of the water discharge channel 2, a gate 4 is slidably connected to the inner wall of the gate cavity 3, and a water pressure detection mechanism is arranged on one side of the top of the sampling box 1;

the water pressure detection mechanism comprises a pressure measurement groove 12 arranged at the top of one side of the sampling box 1, one end of the inner wall of the pressure measurement groove 12 is connected with a piston 22 in a sliding manner, one side of the piston 22 is fixedly provided with an access sliding sheet 21, one side of the inner wall of the pressure measurement groove 12 is fixedly provided with a resistor 20, the outer side of the resistor 20 is movably connected with one side of the access sliding sheet 21, water directly enters one end of the pressure measurement groove 12 and extrudes the piston 22, the piston 22 slides along the inner wall of the pressure measurement groove 12 and compresses air in the pressure measurement groove 12, and then the water pressure at the depth is indirectly detected by detecting the displacement of the piston 22;

the resistor 20 is a resistor with uniformly distributed resistance, the resistance of the resistor 20 in an access circuit is determined by the relative position of the pressure measuring groove 12 and the resistor 20, the piston 22 is extruded by water pressure, the piston 22 slides along the inner wall of the pressure measuring groove 12, the piston 22 drives the access slide sheet 21 to move, so that the access slide sheet 21 and the resistor 20 move relatively, the relative position of the pressure measuring groove 12 and the resistor 20 is changed, the resistance of the resistor 20 in the access circuit is changed along with the change of the resistance, and the water pressure value of the depth of the sampling box 1 can be obtained by monitoring the current of the resistor 20;

one end of each of the water inlet channel 13 and the water drainage channel 2 is provided with a one-way valve 15, one end of the inner wall of the water inlet channel 13 is provided with a filter screen 14, the inner side of the one-way valve 15 is movably connected with a plug 23, one side of the plug 23 is fixedly connected with a return spring 24, one end of the return spring 24 is fixedly connected with one side of the inner wall of the one-way valve 15, the two one-way valves 15 are opposite in orientation, the filter screen 14 effectively prevents impurities from entering the sampling cavity 5 through the water inlet channel 13, and the one-way valve 15 enables a water body sample to only pass through the water inlet channel 13 and the water drainage channel 2 in one way;

a stroke groove 18 is formed in the inner side of the sampling box 1, the inner wall of the stroke groove 18 is movably connected with a linkage plate 17 fixedly arranged in the middle of one side of the gate 4, the bottom end of the linkage plate 17 is fixedly connected with a return spring 19, the bottom end of the return spring 19 is fixedly connected with the inner bottom wall of the stroke groove 18, the inner top wall of the stroke groove 18 is provided with an electromagnet 16, one end of the linkage plate 17 is provided with a permanent magnet, the axis of the electromagnet 16 is overlapped with the axis of the permanent magnet, the action of the linkage plate 17 is controlled through the electromagnet 16, so that the position of the gate 4 in the inner cavity of the gate cavity 3 is indirectly controlled, and the on-off of a water inlet channel 13 and a drainage channel 2 is further controlled through the gate 4;

rubber sealing rings are sleeved on the outer sides of two ends of the gate 4, the sealing performance between the gate 4 and the gate cavity 3 can be greatly improved through the rubber sealing rings, and water bodies are prevented from entering the stroke groove 18 through the gate cavity 3;

a fixing plate 9 is fixedly connected to one side of the sampling box 1, the inner side of the fixing plate 9 is inserted into the outer side of the attachment plate 7, the attachment plate 7 is arranged on one side of the supporting column 8, the fixing plate 9 is fixedly connected with the attachment plate 7 through a bolt, the fixing plate 9 and the attachment plate 7 enable the sampling box 1 and the supporting column 8 to be relatively fixed, and meanwhile, a plurality of sampling boxes 1 are arranged on the outer side of the supporting column 8 at a plurality of distances, so that timing detection can be simultaneously carried out on a plurality of layered water bodies;

gas circulation pipeline 10 and cleaning solution pipeline 11 all communicate with sample chamber 5, the one end of gas circulation pipeline 10 is connected with the air pump, the one end of cleaning solution pipeline 11 is connected with the water pump, provides high-pressure gas through gas circulation pipeline 10 for get rid of the water in the sample chamber 5 fast, go into the cleaning solution through cleaning solution pipeline 11 pump, the inner chamber in sample chamber 5 is cleaned fast, thereby makes sample chamber 5 can sample the water once more.

The implementation mode is specifically as follows: fixing the sampling box 1 on different heights of a supporting column 8 through a fixing plate 9 and an attachment plate 7, vertically inserting the supporting column 8 into a water body and effectively fixing, leading current to be introduced into an electromagnet 16 to generate a magnetic field to push a linkage plate 17 to overcome the elastic force of a return spring 19 to move downwards, controlling a gate 4 to move downwards along the inner wall of a gate cavity 3 through the linkage plate 17, thereby closing a passage of a water drainage passage 2 and opening a passage of a water inlet passage 13, leading the water body to enter a sampling cavity 5 through the water inlet passage 13 and not to be discharged through the water drainage passage 2, leading air in the sampling cavity 5 to be discharged through a gas circulation pipeline 10, leading a detector 6 to detect the water body entering an inner cavity of the sampling cavity 5 through a probe, cutting off the current at the electromagnet 16 after the water body detection is finished, leading the magnetic field at the electromagnet 16 to disappear, leading the linkage plate 17 to drive the gate 4 to move upwards under the elastic force of the return spring 19, thereby opening the channel of the drainage channel 2, closing the channel of the water inlet channel 13, then the gas circulation pipeline 10 can pump air to make the water body discharge out of the inner cavity of the sampling cavity 5 through the drainage channel 2, the cleaning solution pipeline 11 pumps cleaning solution to clean the cavity of the sampling cavity 5, so that the sampling cavity 5 and the detector 6 can perform water body detection again, the water pressure detection mechanism makes the water body directly enter one end of the pressure measurement groove 12 and extrude the piston 22, the piston 22 slides along the inner wall of the pressure measurement groove 12 and compresses the air in the pressure measurement groove 12, then the water pressure of the depth is indirectly detected by detecting the displacement of the piston 22, the piston 22 is extruded by the water pressure to slide along the inner wall of the pressure measurement groove 12, thereby the access slip sheet 21 and the resistor 20 move relatively, and the relative position of the pressure measurement groove 12 and the resistor 20 changes, the resistance value of the resistor 20 connected into the circuit changes along with the change of the resistance value, and the water pressure of the depth of the sampling box 1 can be obtained by monitoring the current passing through the resistor 20.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The layered timing detection device for water quality comprises a sampling box (1) and is characterized in that one side inside the sampling box (1) is provided with a sampling cavity (5), a detector (6) is fixedly arranged on one side of the inner wall of the sampling cavity (5), a gas circulation pipeline (10) and a cleaning solution pipeline (11) are sequentially arranged at the top end of the sampling box (1), the top and the bottom of one side of the sampling cavity (5) are respectively provided with a water inlet channel (13) and a water drainage channel (2), the other side of the interior of the sampling box (1) is provided with a gate cavity (3), the top of the gate cavity (3) is communicated with the middle part of the water inlet channel (13), the bottom of the gate cavity (3) is communicated with the middle part of the drainage channel (2), the inner wall sliding connection of gate chamber (3) has gate (4), one side at sampling box (1) top is provided with water pressure detection mechanism.

2. The water quality layered timing detection apparatus according to claim 1, characterized in that: water pressure detection mechanism is including offering in pressure measurement groove (12) at sampling box (1) one side top, the one end sliding connection of pressure measurement groove (12) inner wall has piston (22), one side of piston (22) is fixed to be provided with inserts gleitbretter (21), one side of pressure measurement groove (12) inner wall is fixed to be provided with resistance (20), the outside of resistance (20) and one side swing joint who inserts gleitbretter (21).

3. The water quality layered timing detection apparatus according to claim 2, characterized in that: the resistor (20) is a resistor with uniformly distributed resistance, and the relative position of the voltage measuring groove (12) and the resistor (20) determines the resistance of the resistor (20) connected into the circuit.

4. The water quality layered timing detection apparatus according to claim 1, characterized in that: the one end of inlet channel (13) and drainage channel (2) all is provided with a check valve (15), the one end of inlet channel (13) is provided with filter screen (14), the inboard swing joint of check valve (15) has jam (23), one side fixedly connected with return spring (24) of jam (23), one end of return spring (24) and one side fixed connection of check valve (15) inner wall, two the orientation of check valve (15) is opposite.

5. The water quality layered timing detection apparatus according to claim 1, characterized in that: travel groove (18) have been seted up to the inboard of sampling case (1), the inner wall swing joint of travel groove (18) has fixed linkage plate (17) that set up in gate (4) one side middle part, the bottom fixedly connected with reset spring (19) of linkage plate (17), the bottom of reset spring (19) and the interior diapire fixed connection of travel groove (18), the interior roof of travel groove (18) is provided with electro-magnet (16), the one end of linkage plate (17) is provided with the permanent magnet, the axis of electro-magnet (16) and the axis coincidence of permanent magnet.

6. The water quality layered timing detection apparatus according to claim 1, characterized in that: and rubber sealing rings are sleeved on the outer sides of the two ends of the gate (4).

7. The water quality layering timing detection device according to claim 1, characterized in that: one side of the sampling box (1) is fixedly connected with a fixing plate (9), the inner side of the fixing plate (9) is inserted into the outer side of an attached plate (7), the attached plate (7) is arranged on one side of a support column (8), and the fixing plate (9) is fixedly connected with the attached plate (7) through a bolt.

8. The water quality layering timing detection device according to claim 1, characterized in that: gas circulation pipeline (10) and cleaning solution pipeline (11) all communicate with sample chamber (5), the one end of gas circulation pipeline (10) is connected with the air pump, the one end of cleaning solution pipeline (11) is connected with the water pump.