CN214149975U

CN214149975U - Novel automatic water quality sampler

Info

Publication number: CN214149975U
Application number: CN202022855071.3U
Authority: CN
Inventors: 房祥亮; 鲁成帆; 张先安
Original assignee: Shandong National Environmental Testing Polytron Technologies Inc
Current assignee: Shandong National Environmental Testing Polytron Technologies Inc
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-09-07
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a novel quality of water automatic sampler belongs to the water quality monitoring field, including the shell body, collect the mechanism, mechanism and counter weight mechanism of intaking, the shell body is top open-ended barrel, and collection mechanism has been placed to shell body inside, collects the mechanism and includes interior casing and mounting panel, and interior casing inside is formed with the cavity, and interior casing rotates with the mounting panel to be connected to when guaranteeing that mounting panel and shell body are fixed, interior casing can be free rotatory, and the mounting panel passes through the bolt with the shell body and can dismantle the connection, and water intaking convenient and fast after having sampled. Wherein collect the mechanism and adopt rotatable structure, collect the inside a plurality of cavitys that are formed with of mechanism, thereby the rotation through interior casing realizes a plurality of cavitys and can get water.

Description

Novel automatic water quality sampler

Technical Field

The utility model belongs to the water quality monitoring field, concretely relates to novel quality of water automatic sampler.

Background

The patent with publication number CN111351685A discloses a water quality monitoring and sampling device, wherein before the device enters water, a storage battery is connected to make a solenoid and a magnet repel each other, so that a water inlet ring and a water inlet hole are in a blocking state, after the device reaches a specified sampling position, a positive and negative electrode change-over switch is used to make the solenoid and the magnet attract each other, a water sample enters from a filter screen of the water inlet ring and then enters a main box body through the water inlet hole;

the device has some defects, firstly, the device can only collect one water sample, and can only collect water in different depths or different water areas once when the water needs to be collected, so that the efficiency is low; meanwhile, the device has the problem of difficulty in taking out after collection is completed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, provides a novel automatic water quality sampler, and solves the problems that the patent with the publication number of CN111351685A can only collect one water sample, and only single collection can be carried out when water at different depths or different water areas needs to be collected, and the efficiency is low; and the device has the problem of difficulty in taking out after the acquisition is finished.

For solving the technical problem, the utility model discloses a shell body, collection mechanism, mechanism of intaking and counter weight mechanism, the shell body is top open-ended barrel, place inside the shell body collect the mechanism, collect the mechanism main part and be formed with the barrel of a plurality of cavitys for inside, the inside water that is used for collecting of cavity, collect the mechanism outer wall with the fitting of shell body inner wall, still install mechanism of intaking and a plurality of counter weight mechanism on the shell body to keep balance in the process of sampling water.

Further, collect the mechanism and include interior casing and mounting panel, the inside cavity that is formed with of interior casing, interior casing with the mounting panel rotates to be connected, thereby guarantees the mounting panel with when the shell body is fixed, the rotation that interior casing can be free, the mounting panel with the shell body passes through the bolt and can dismantle the connection.

Furthermore, an outer water inlet is formed on the outer shell.

Furthermore, a plurality of partition plates are further arranged inside the inner shell, the partition plates partition the inside of the inner shell into a plurality of cavities, the cavities are used for collecting different water samples, the inner shell is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a motor, and the motor drives the inner shell to rotate by taking the rotating shaft as a central axis; as shown in fig. 2 again, be formed with a plurality of interior water inlets on the interior casing, interior water inlet and a plurality of cavity one-to-one are passed through in order to realize the rotation of interior casing, make the interior water inlet of different cavities in proper order with outer water inlet cooperation is intake, thereby realizes gathering the functional effect of multiple water sample.

Further, collect the mechanism and install outer water inlet outside, collect the mechanism and still include into water shell, filter screen, solenoid valve and check valve, install on the shell of intaking the filter screen to impurity in filtering water prevents the valve blockage, check valve one end is connected outer water inlet, the other end of check valve is connected the solenoid valve to make water pass through solenoid valve and check valve in proper order, pass through at last outer water inlet with interior water inlet gets into interior casing, the solenoid valve is used for preventing interior casing rotation in-process water flows into and gathers the failure because of the water sample mixes in the different cavities, the check valve is used for preventing the water sample refluence of gathering in the interior casing.

Furthermore, the bottom in the shell body is provided with a sinking block, so that buoyancy is overcome when the cavity in the inner shell body is not filled with water, and the device can smoothly sink into water.

Further, counter weight mechanism includes counter weight shell, track and balancing weight, the counter weight shell with shell body fixed connection, the track is the straight line, swing joint has on the track the balancing weight, thereby through the removal of balancing weight is adjusted balancedly.

Furthermore, a power device is arranged inside the balancing weight, the power device drives the balancing weight to move along the track, and the balance of the device can be adjusted in real time according to real-time conditions through the power device.

Furthermore, the motor, the electromagnetic valve and the power device are respectively electrically connected with a central controller, and the central controller adjusts the state of each part of the device in real time.

The utility model has the advantages that:

compared with the prior art, the utility model adopts the rotatable collecting mechanism, a plurality of cavities are formed inside the collecting mechanism, and water can be taken from the plurality of cavities through the rotation of the inner shell;

meanwhile, the collecting mechanism is detachably connected with the outer shell, so that water can be taken conveniently and quickly after sampling;

in other aspects, the utility model creatively adopts a novel counterweight mechanism, and the balance of the device can be adjusted to make the device more stable in the sampling process; the sinking block is adopted to ensure that the device can overcome buoyancy and smoothly sink and sample when the device is in a water inlet state.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of the present invention;

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

fig. 3 is a schematic view of the collecting mechanism of the present invention.

In the figure:

1. an outer housing; 101. an outer water inlet; 102. sinking the blocks; 2. a collection mechanism; 201. an inner housing; 202. mounting a plate; 203. a partition plate; 204. a rotating shaft; 205. a motor; 206. an inner water inlet; 3. a water inlet mechanism; 301. a water inlet shell; 302. a filter screen; 303. an electromagnetic valve; 304. a one-way valve; 4. a counterweight mechanism; 401. a counterweight housing; 402. a track; 403. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, a novel automatic water sampler, including shell body 1, collection mechanism 2, mechanism 3 and counter weight mechanism 4 intake, shell body 1 is top open-ended barrel, collection mechanism 2 has been placed to shell body 1 inside, collect 2 main parts of mechanism and be the inside barrel that is formed with a plurality of cavitys, the inside water that is used for collecting of cavity, 2 outer walls of collection mechanism and the fitting of shell body 1 inner wall, still install mechanism 3 and a plurality of counter weight mechanism 4 intake on the shell body 1 to keep balance in the process of sampling water.

In at least one embodiment, as shown in fig. 3, the collecting mechanism 2 includes an inner housing 201 and a mounting plate 202, a cavity is formed inside the inner housing 201, the inner housing 201 is rotatably connected to the mounting plate 202, so that when the mounting plate 202 is fixed to the outer housing 1, the inner housing 201 can rotate freely, and the mounting plate 202 is detachably connected to the outer housing 1 through bolts.

In at least one embodiment, as shown in FIG. 2, the outer housing 1 has an outer water inlet 101 formed therein.

In at least one embodiment, a plurality of partition boards 203 are further arranged inside the inner shell 201, the partition boards 203 partition the inside of the inner shell 201 into a plurality of cavities, the plurality of cavities are used for collecting different water samples, the inner shell 201 is fixedly connected with a rotating shaft 204, the rotating shaft 204 is fixedly connected with a motor 205, and the motor 205 drives the inner shell 201 to rotate by taking the rotating shaft 204 as a central axis; as shown in fig. 2, a plurality of inner water inlets 206 are formed on the inner casing 201, and the inner water inlets 206 correspond to the plurality of cavities one to one, so that the inner water inlets 206 of different cavities are matched with the outer water inlet 101 to feed water in sequence through the rotation of the inner casing 201, and thus, the function and effect of collecting various water samples are achieved.

Further, as shown in fig. 2, the collection mechanism 2 is installed outside the outer water inlet 101, the collection mechanism 2 further includes a water inlet shell 301, a filter screen 302, an electromagnetic valve 303 and a one-way valve 304, the filter screen 302 is installed on the water inlet shell 301, impurities in the water are filtered, the valve is prevented from being blocked, the outer water inlet 101 is connected to one end of the one-way valve 304, the electromagnetic valve 303 is connected to the other end of the one-way valve 304, so that the water sequentially passes through the electromagnetic valve 303 and the one-way valve 304, finally, the inner shell 201 is entered through the outer water inlet 101 and the inner water inlet 206, the electromagnetic valve 303 is used for preventing the failure of collection due to the mixing of water samples in the different cavities during the rotation process of the inner shell 201, and the one-way valve 304 is used for preventing the backflow of the water samples collected in the inner shell 201.

Further, as shown in fig. 2, a sinking block 102 is disposed at the bottom of the outer casing 1 to ensure that the cavity of the inner casing 201 can overcome buoyancy when water is not contained therein, and ensure that the device can sink into water smoothly.

Further, as shown in fig. 2, the counterweight mechanism 4 includes a counterweight shell 401, a track 402 and a counterweight block 403, the counterweight shell 401 is fixedly connected with the outer shell 1, the track 402 is a straight line, the counterweight block 403 is movably connected to the track 402, and the balance is adjusted by the movement of the counterweight block 403.

In some embodiments, a power device (not shown) is disposed inside the weight 403, and the power device drives the weight 403 to move along the track 402, so that the balance of the device can be adjusted in real time according to real-time conditions.

In some embodiments, the motor 205, the solenoid valve 303, and the power device are electrically connected to a central controller (not shown), which adjusts the state of each part of the device in real time.

When the utility model is used, the device is firstly placed into water after being installed, the motor 205 is rotated to communicate one of the inner water inlets 206 with the outer water inlet, and the electromagnetic valve 303 is opened to finish sampling of the first cavity; at this time, the unbalance problem occurs, and the balance weight 403 is moved to adjust balance; the motor 205 is rotated to switch the inner water inlet 206, and other cavities are used for sampling for multiple times; after sampling, the device is taken out of the water, the bolts on the mounting plate 202 are rotated to separate the mounting plate 202 from the outer shell 1, and the sample is taken out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The novel automatic water sampler is characterized by comprising an outer shell (1), a collecting mechanism (2), a water inlet mechanism (3) and a counterweight mechanism (4), wherein the outer shell (1) is a cylinder with an opening at the upper part, the collecting mechanism (2) is placed in the outer shell (1), the main body of the collecting mechanism (2) is a cylinder with a plurality of cavities formed in the inner part, the outer wall of the collecting mechanism (2) is fitted with the inner wall of the outer shell (1), and the water inlet mechanism (3) and the counterweight mechanism (4) are further installed on the outer shell (1);

the collecting mechanism (2) comprises an inner shell (201) and a mounting plate (202), a cavity is formed inside the inner shell (201), the inner shell (201) is rotatably connected with the mounting plate (202), a plurality of partition plates (203) are further arranged inside the inner shell (201), and the partitions (203) partition the inside of the inner shell (201) into a plurality of cavities;

be formed with outer water inlet (101) on shell body (1), be formed with a plurality of interior water inlets (206) on interior casing (201), it is a plurality of interior water inlet (206) pass through the rotation of interior casing (201) with outer water inlet (101) intercommunication.

2. The novel automatic water sampler according to claim 1, wherein the inner housing (201) is fixedly connected with a rotating shaft (204), the rotating shaft (204) is fixedly connected with a motor (205), and the motor (205) drives the inner housing (201) to rotate around the rotating shaft (204).

3. The novel automatic water sampler of claim 1, wherein the mounting plate (202) is detachably connected with the outer shell (1) through bolts.

4. The novel automatic water sampler according to claim 1, wherein the collecting mechanism (2) is installed outside the outer water inlet (101), the collecting mechanism (2) further comprises a water inlet shell (301), a filter screen (302), a solenoid valve (303) and a one-way valve (304), the filter screen (302) is installed on the water inlet shell (301), one end of the one-way valve (304) is connected with the outer water inlet (101), and the other end of the one-way valve (304) is connected with the solenoid valve (303).

5. The novel automatic water sampler according to claim 1, wherein the bottom of the outer shell (1) is provided with a sinking block (102).

6. The novel automatic water sampler according to claim 1, wherein the counterweight mechanism (4) comprises a counterweight shell (401), a track (402) and a counterweight (403), the counterweight shell (401) is fixedly connected with the outer shell (1), the track (402) is a straight line, and the counterweight (403) is movably connected to the track (402).