CN217930949U - Water body layered sampling device - Google Patents
Water body layered sampling device Download PDFInfo
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- CN217930949U CN217930949U CN202221537189.4U CN202221537189U CN217930949U CN 217930949 U CN217930949 U CN 217930949U CN 202221537189 U CN202221537189 U CN 202221537189U CN 217930949 U CN217930949 U CN 217930949U
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Abstract
The utility model relates to a water quality monitoring technology field, especially a water layering sampling device. The utility model discloses a water layering sampling device includes the sampling box, the suction pump, the sampling pipe, dive spare and brake valve lever, be provided with suction pump and sampling pipe in the sampling box, the top sealing connection of sampling pipe has the suction pipe and the negative pressure pipe of being connected with the suction pump, the dive spare is including the balancing weight that sets gradually, correspond the hydroecium and the drive chamber of seting up the intake of being connected with the suction pipe, be connected with the haulage rope on the drive chamber, it is provided with the electric putter that the tip is provided with and is used for carrying out the baffle sealed to the intake to correspond the intake in the drive chamber, be provided with the battery of being connected with the electric putter electricity in the drive chamber, brake valve lever one end electricity is connected with the electric control line of stretching into drive chamber and battery and electric putter electricity and being connected with control electric putter operation. The utility model discloses a water layering sampling device is convenient for operate, can carry out the layering sample to the water, and effectively guarantees the accuracy of gathering the sample.
Description
Technical Field
The utility model relates to a water quality monitoring technology field, especially a water layering sampling device.
Background
With the acceleration of the urbanization process, the total discharge amount of domestic sewage and industrial wastewater is continuously increased, and people pay more and more attention to the water environment quality problems of rivers and lakes. The method is used for carrying out water body sampling monitoring, accurately collecting various technical index parameters of water environments such as rivers, lakes and the like, knowing the distribution of water pollutants in the rivers, lakes and the like in time and space, mastering the sources, diffusion transfer and reaction conversion of the pollutants, evaluating the water environment quality of the rivers, lakes and the like in time and providing a reliable scientific basis for the current management work of water resource utilization, water environment protection, water pollution control and the like.
Natural water bodies generally have huge three-dimensional structures, and water body characteristics at different positions can be different, so that a plurality of adopting points need to be arranged in the same water body for inspecting the real environment of the water body. On the horizontal level, can realize the change of sampling point through artificial removal, and on the vertical level, then require the sampling equipment can go deep into underwater operation. Researches find that microorganisms in the water body have a layering phenomenon, layered collection of the water body must be realized for detecting the distribution condition of the microorganisms at the same depth, and the depths of multiple collection are consistent with each other.
In view of the above situation, the chinese utility model patent with the grant publication No. CN214894312U discloses a vessel-type water quality stratified sampling device, which comprises a first vessel frame and a second vessel frame, wherein a first connecting shaft and a second connecting shaft are arranged between the first vessel frame and the second vessel frame, the first vessel frame and the second vessel frame are fixedly connected through the first connecting shaft and the second connecting shaft, a gap is reserved between the first vessel frame and the second vessel frame, mounting frames are arranged on the upper surfaces of the first vessel frame and the second vessel frame, a water quality sampling device is fixedly mounted on the mounting frames, a motor water suction pump set is fixedly mounted on the top surface of a sampling box body of the water quality sampling device, a bottle frame is slidably mounted in the middle of the sampling box body, a first sampling bottle, a second sampling bottle and a third sampling bottle are arranged in parallel in the bottle frame, a box door is arranged on the outer wall of the sampling box body, the inner wall of the box door is fixedly connected with the side wall of the bottle frame, a handle is arranged on the box door, and through holes are arranged in parallel on the top end and the bottom end of the sampling box body; the sampling device is characterized in that plugging blocks are arranged at bottle openings of the first sampling bottle, the second sampling bottle and the third sampling bottle, air suction pipes are arranged on the plugging blocks, the air suction pipes are tightly connected with a motor water suction pump set, pistons are arranged in the air suction pipes, piston rods are connected above the pistons, and the piston rods are tightly connected with the motor water suction pump set.
Although above-mentioned formula of sailing water quality layering sampling device is equipped with the gravity ball bottom the tub that absorbs water, and gravity ball bottom is equipped with the water inlet, and gravity ball inner wall surface scribbles the anticorrosive coating, and the water inlet is embedded to have the filter screen, and the filter screen can prevent that the impurity in the regional water source of sampling from being inhaled in the water absorption pipe, makes the water absorption pipe not blockked up can normally gather sample water. But the water pipe just gets into in the water pipe through the water inlet after getting into the water level, when sampling the water, all can collect the water in non-sampling area in each sampling bottle, influences follow-up water body chemical examination analysis's the degree of accuracy.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a water layering sampling device to sampling sample unsafe technical problem when solving among the prior art to the water layering sampling.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a layered water sampling apparatus, comprising:
the sampling box is a rectangular box and is used for being supported and arranged on the ship body, a box door is arranged on the front side surface of the sampling box, and a supporting plate used for dividing the box body into an upper layer and a lower layer is arranged in the sampling box;
the water suction pump is fixedly arranged on the supporting plate;
the sampling pipes are transparent pipes, are supported and arranged at the lower layer of the sampling box, and are at least three at intervals, the top of each sampling pipe is hermetically connected with a pipe plug, a water suction pipe for extending into water and a negative pressure pipe for connecting with a pump pipe port of a water suction pump are arranged on each pipe plug, and one ends of the water suction pipe and the negative pressure pipe, which are connected with the pipe plugs, extend into the sampling pipes and are hermetically connected with the pipe plugs;
the diving member is used for diving into water to convey a water suction pipe to a specified depth, and comprises a conical balancing weight arranged at the bottom end, a driving chamber arranged at the top layer and a water taking chamber arranged between the balancing weight and the driving chamber, wherein the balancing weight, the driving chamber and the water taking chamber are coaxially arranged, the horizontal cross sections of the driving chamber and the water taking chamber are circular, the water taking chambers are in one-to-one correspondence with the sampling pipes and are connected through water suction pipes, each water taking chamber is sequentially arranged along the vertical direction and is hermetically connected between two adjacent water taking chambers, water taking ports extending up and down are formed in the side wall of each water taking chamber, the water taking ports on each water taking chamber are arranged in a staggered manner at intervals in the circumferential direction, a first filter screen for filtering impurities is arranged in each water taking port, the water suction pipes penetrate through the driving chambers from top to bottom and extend into the corresponding water taking chambers and are hermetically connected with the corresponding water taking chambers, the diameter of the driving chambers is larger than the diameter of the water taking chambers, the top of the driving chambers is connected with a traction rope, a length indication is marked on the traction rope, electric push rods are arranged in the positions, the cavities of the driving chambers corresponding to the electric push rods, the driving ends of the electric push rods extend out of the driving ends, a baffle plate which is fixedly connected with the arc-shaped baffle plate, and is connected with the outer wall of the driving ends of the driving chambers, and is used for plugging the electric push rods, and is used for plugging the electric storage batteries;
one end of the control handle is electrically connected with an electric control wire, the electric control wire extends into the driving chamber and is electrically connected with the storage battery and the electric push rod, and the control handle is provided with a number key for independently controlling the operation of the electric push rod and a master control key for controlling the simultaneous operation of the electric push rod.
The beneficial effects of the above technical scheme are: the utility model discloses a water layering sampling device is through setting up the suction pump and produce the negative pressure so that the water sample gets into in the sampling tube, tip at the pipe that absorbs water sets up the diving piece, the haulage rope that is marked with length is convenient for control the diving piece's the dive degree of depth, so that the tip that absorbs water the pipe can accurately reach the sampling layer, the realization is advanced to the water layer of the different degree of depth and is carried out the multi-angle sample at the water layer of same degree of depth, baffle that sets up outside the water intaking can make the tip that absorbs water the pipe all the time with the water contactless when not arriving the sampling layer, the accuracy to water sampling sample has been guaranteed. The utility model discloses a water layering sampling device is convenient for operate, can carry out the sample of multi-angle to the water layer of the different degree of depth and the water layer of same degree of depth, can effectively guarantee the accuracy that the sample was gathered to the water in the use.
Furthermore, the adjacent water taking chambers, the water taking chambers and the driving chamber, and the top cover of the driving chamber and the driving chamber can be connected in a detachable and sealing mode.
Has the beneficial effects that: be convenient for installation and dismantlement are convenient for wash the structure inside before using with after finishing using, and can select the drive chamber to the number of piles of water sample as required, increase simultaneously or reduce the quantity of fetching water room and electric putter.
Further, between adjacent water intaking room, between water intaking room and the drive chamber, equal threaded connection between the top cap of drive chamber and the drive chamber, and between adjacent water intaking room, between water intaking room and the drive chamber, all be provided with sealed the pad between the top cap of drive chamber and the drive chamber.
Has the advantages that: the connection is convenient, the connection strength between each component is ensured, and the sealing effect of the connection part is also ensured.
Furthermore, a multi-way joint is connected to a pump pipe orifice of the water suction pump, the multi-way joint is provided with ports with the same number as the negative pressure pipes, and each negative pressure pipe is communicated with the multi-way joint.
Has the advantages that: a plurality of sampling pipes can share one water suction pump, so that the connection between the negative pressure pipe and the pump pipe opening can be conveniently installed and disassembled.
Furthermore, a control valve is arranged on the negative pressure pipe.
Has the advantages that: open corresponding control valve when taking a sample to the water, protect the suction tube that does not take a sample, strengthen the collection effect of corresponding suction tube to the water simultaneously.
Further, the bottom of sampling box is provided with the storage tube platform, and the storage tube bench is provided with two row at least storage tube holes, and every row is provided with at least three, storage tube hole and sampling tube size adaptation, and the storage tube hole that is close to chamber door one side is used for placing the sampling tube of waiting to collect the water, and the storage tank of keeping away from chamber door one side is used for placing the collection pipe of collecting the water.
Has the advantages that: the sampling pipe is convenient to fix, the stability of the sampling pipe when being placed is guaranteed, the sampling pipe can be temporarily stored after sampling, and multiple times of sampling are convenient.
Furthermore, the water suction pipe, the traction rope and the part of the electric control wire extending into the water are bound together through a binding belt.
Has the advantages that: in the process that the water suction pipe, the traction rope and the electric control wire go down along with the diving part, the stirring of the water suction pipe, the traction rope and the electric control wire to the water body is reduced, and the rapid sampling is facilitated.
Furthermore, the drive chamber is round platform form, and the bottom surface diameter of drive chamber is less than the top surface diameter and the bottom surface diameter equals with the diameter of fetching water room, electric putter's dead lever runs through the arc lateral wall of drive chamber and stretches out.
Has the advantages that: in the submerging process of the diving piece, the stirring of a water body is reduced, and the quick sampling is facilitated.
Furthermore, the water suction pipe extends into the corresponding top surface of the water taking chamber, fixing rings used for fixedly connecting the water suction pipe with the water taking chamber are arranged on the upper side and the lower side of the corresponding top surface of the water suction pipe, and the fixing rings are used for sealing the position where the water suction pipe is connected with the water taking chamber.
Has the advantages that: the water suction pipe is convenient to mount, is convenient to fix, and seals the position where the water suction pipe is connected with the water taking chamber.
Furthermore, a second filter screen in a spherical shape is arranged at the end part of the water suction pipe.
Has the advantages that: and the water body is filtered again, the filtering effect is enhanced, and impurities are prevented from entering the sampling pipe.
Drawings
FIG. 1 is a schematic structural view of a sampling box, a water suction pump and a sampling pipe in the layered water body sampling device of the present invention;
FIG. 2 is a schematic structural view of a diving member in the layered water sampling device of the present invention;
FIG. 3 is a cross-sectional view of a diving member of the layered water sampling device of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is a schematic structural view of a control handle in the layered water sampling device of the present invention.
Description of the reference numerals: 1-sampling box, 2-water suction pump, 3-sampling tube, 4-diving part, 5-control handle, 6-box door, 7-storage tube table, 8-pump tube mouth, 9-tube plug, 10-water suction tube, 11-negative pressure tube, 12-multi-way joint, 13-stop block, 14-control valve, 15-counterweight, 16-driving chamber, 17-water taking chamber, 18-sealing gasket, 19-water taking opening, 20-first filter screen, 21-fixing ring, 22-second filter screen, 23-hauling rope, 24-electric push rod, 25-baffle, 26-storage battery, 27-electric control line, 28-number key, 29-master control key and 30-binding tape.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a water layering sampling device's concrete embodiment does:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the layered water sampling device of the present invention comprises a sampling box, a water suction pump 2, a sampling pipe 31, a diving part 4 and a control handle 5.
As shown in fig. 1, the sampling box is a rectangular box for supporting and arranging on the hull. The front side of the sampling box is provided with a box door 6. The sampling box is internally provided with a supporting plate used for dividing the box body into an upper layer and a lower layer. The bottom of sampling box is provided with storage tube platform 7. The tube storage table 7 is provided with two rows of tube storage holes, and each row is provided with three tube storage holes. The reservoir bore is sized to fit the sampling tube 31. The pipe storage hole close to one side of the box door 6 is used for placing a sampling pipe 31 of the water body to be collected, and the material storage tank far away from one side of the box door 6 is used for placing a collecting pipe with the water body to be collected.
As shown in fig. 1, the suction pump 2 is fixedly arranged on the support plate, and one end of the suction pump 2 is provided with a pump pipe port 8 for sucking air. The water suction pump 2 is electrically connected with a power supply on the ship body. The water suction pump 2 is a conventional art, and the structure and the operation principle thereof will not be described in detail.
As shown in fig. 1, the sampling tube 31 is a transparent tube, and is supported on the lower layer of the sampling box, and three sampling tubes 31 for collecting water are arranged in the tube storage holes near the box door 6. The top of the sampling tube 31 is hermetically connected with a tube plug 9. The pipe plug 9 is provided with a water suction pipe 10 and a negative pressure pipe 11 in a penetrating way, and one ends of the water suction pipe 10 and the negative pressure pipe 11 connected with the pipe plug are respectively extended into the sampling pipe 31 and are hermetically connected with the pipe plug 9. The barrel 10 is adapted to extend into water. The negative pressure pipe 11 is used for connecting with the pump pipe opening 8 of the water suction pump 2. In this embodiment, the pump pipe orifice 8 of the water suction pump 2 is connected with a multi-way joint 12, the multi-way joint 12 is provided with ports with the same number as the negative pressure pipes 11, each negative pressure pipe 11 is communicated with the multi-way joint 12, and the plurality of sampling pipes 31 can share one water suction pump 2, so that the negative pressure pipes 11 and the pump pipe orifice 8 can be conveniently mounted and dismounted. In this embodiment, the negative pressure tube 11 is provided with a control valve 14, and when sampling the water body, the corresponding control valve 14 is opened, so as to protect the water suction tube 10 that is not sampled, and enhance the collection effect of the corresponding water suction tube 10 on the water body.
As shown in fig. 2, 3 and 4, the diving member 4 is used to submerge into water to bring the barrel 10 to a designated depth. The diving member 4 comprises a weight 15 having a conical shape provided at a bottom end, a driving chamber 16 provided at a top layer, and a water intake chamber 17 provided between the weight 15 and the driving chamber 16. The water taking chambers 17 are arranged in this order in the vertical direction. In this embodiment, threaded connection is formed between the adjacent water intake chambers 17, between the water intake chambers 17 and the driving chamber 16, and between the top cover of the driving chamber 16 and the driving chamber 16, and the sealing gaskets 18 are arranged between the adjacent water intake chambers 17, between the water intake chambers 17 and the driving chamber 16, and between the top cover of the driving chamber 16 and the driving chamber 16, so that the threaded connection is more convenient, the connection strength between each component is ensured, and the sealing effect of the connection part is also ensured. The balancing weight 15, the driving chamber 16 and the water taking chamber 17 are coaxially arranged, and the horizontal cross sections of the driving chamber 16 and the water taking chamber 17 are both circular. In this embodiment, the driving chamber 16 is in the shape of a circular truncated cone, the diameter of the bottom surface of the driving chamber 16 is smaller than that of the top surface, and the diameter of the bottom surface is equal to that of the water taking chamber 17, so that stirring of a water body can be reduced in the submerging process of the submersible component 4, and rapid sampling is facilitated.
As shown in fig. 1, 2, 3 and 4, the water intake chamber 17 corresponds to the sampling tube 31 one by one and is connected to the sampling tube 31 through the suction tube 10. The side wall of the water taking chamber 17 is provided with water taking ports 19 extending up and down, the water taking ports 19 on the water taking chamber 17 are arranged in a staggered mode in the circumferential direction, and a first filter screen 20 for filtering impurities is arranged in each water drawing port 19. The water suction pipe 10 sequentially penetrates through the driving chamber 16 from top to bottom and extends into the corresponding water taking chamber 17, and the water suction pipe 10 extends into the corresponding top surface of the water taking chamber 17, and fixing rings 21 which are used for fixedly connecting the water suction pipe 10 with the water taking chamber 17 are arranged on the upper side and the lower side of the corresponding top surface. The fixing ring 21 is used to seal the position where the water intake tube 10 is connected to the water intake chamber 17. In this embodiment, the end of the suction pipe 10 is provided with the second filter screen 22 in a spherical shape, so as to filter the water again, enhance the filtering effect, and prevent the impurities from entering the sampling pipe 31. The top of the drive chamber 16 is connected with a pull rope 23, and the pull rope 23 is marked with length readings. An electric push rod 24 is arranged in the cavity of the driving chamber 16 corresponding to the position of each water intake 19. The driving end of the electric push rod 24 extends out of the driving chamber 16, and the driving end is fixedly connected with an arc-shaped baffle 25. The baffle 25 is closely attached to the outer wall of the water intake chamber 17 to close the water intake port 19. A stop block 13 is arranged above the water intake 19 corresponding to the stop plate 25, and the stop block 13 is used for stopping and matching with the stop plate 25 in the vertical direction, so that when the electric push rod 24 is reset, the stop plate 25 is stopped by the stop block 13, and the stop plate 25 just blocks the water intake 19. A battery 26 electrically connected to the electric push rod 24 is provided in the drive chamber 16.
As shown in fig. 5, an electric control wire 27 is electrically connected to one end of the control handle 5. An electrical control wire 27 extends into the drive chamber 16 and is electrically connected to the battery 26 and the electrical pushrod 24. The control handle 5 is provided with a number key 28 for controlling the operation of the electric push rod 24 individually and a master key for controlling the simultaneous operation of the electric push rod 24. In this embodiment, the portions of the suction pipe 10, the pulling rope 23 and the electric control wire 27 extending into the water are bound together by the binding belt 30, so that the stirring of the suction pipe 10, the pulling rope 23 and the electric control wire 27 on the water body is reduced in the process that the suction pipe 10, the pulling rope 23 and the electric control wire 27 follow the diving member 4 to dive, and the rapid sampling is facilitated.
The utility model discloses a water layering sampling device's concrete application method: before the submerged member submerges into water, the water taking chamber 17 is cleaned through purified water, the extending length of an electric push rod 24 is adjusted through a control handle 5, the water taking opening 19 is completely sealed by each baffle 25, the cavity of the water taking chamber 17 cannot be communicated with the outside of the cavity, a pull rope 23 is held by hand, the direction of a water suction pipe 10 and an electric control wire 27 is the same, the submerged member 4 submerges, in the paying-off process, the pull rope 23, the water suction pipe 10 and the electric control wire 27 are bound together through a binding belt 30, the submerging depth of the submerged member is judged through the length indication marked on the pull rope 23, when the submerged member reaches a sampling area, when layered sampling is carried out, the corresponding electric push rod 24 is controlled through a numerical key 28 on the control handle 5, the inside and the outside of the water taking chamber 17 are communicated, so that a water sample enters the water taking chamber 17 through the water taking opening 19, simultaneously opening the water suction pump 2 and the control valves 14 on the corresponding sampling pipes 31, communicating the pump pipe ports 8 of the water suction pump 2 with the sampling pipes 31, sucking a water sample into the sampling pipes 31 by negative pressure, closing the water suction pump 2 when the height of the collected water in the sampling pipes 31 meets the requirement, simultaneously controlling the corresponding electric push rods 24 to operate by the control handle 5, resetting the baffle 25, sealing the corresponding water intake ports 19, lowering the traction ropes 23 again, sequentially sampling the water in sampling areas with other depths, pressing down the master control 29 when sampling at the same depth, simultaneously operating all the electric push rods 24, communicating the inside and the outside of each water taking chamber 17, allowing the water sample to enter the water taking chamber 17 through the water intake ports 19, simultaneously opening the water suction pump 2 and the control valves 14 on all the sampling pipes 31, and simultaneously collecting the water sample by the three sampling pipes 31.
The utility model discloses a water layering sampling device is convenient for operate, can carry out the sample of multi-angle to the water layer of the different degree of depth and the water layer of same degree of depth, can effectively guarantee the accuracy that the sample was gathered to the water in the use.
The above-described embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. A layered water sampling device, comprising:
the sampling box is a rectangular box and is used for being supported and arranged on the ship body, a box door is arranged on the front side surface of the sampling box, and a supporting plate used for dividing the box body into an upper layer and a lower layer is arranged in the sampling box;
the water suction pump is fixedly arranged on the supporting plate;
the sampling pipes are transparent pipes, are supported and arranged at the lower layer of the sampling box, and are at least three at intervals, the top of each sampling pipe is hermetically connected with a pipe plug, a water suction pipe for extending into water and a negative pressure pipe for connecting with a pump pipe port of a water suction pump are arranged on each pipe plug, and one ends of the water suction pipe and the negative pressure pipe, which are connected with the pipe plugs, extend into the sampling pipes and are hermetically connected with the pipe plugs;
the diving member is used for diving into water to convey a water suction pipe to a specified depth and comprises a conical balancing weight arranged at the bottom end, a driving chamber arranged at the top layer and a water taking chamber arranged between the balancing weight and the driving chamber, the balancing weight, the driving chamber and the water taking chamber are coaxially arranged, the horizontal cross sections of the driving chamber and the water taking chamber are circular, the water taking chambers are in one-to-one correspondence with the sampling pipes and are connected through water suction pipes, each water taking chamber is sequentially arranged along the vertical direction and is hermetically connected between two adjacent water taking chambers, water taking ports extending up and down are formed in the side wall of each water taking chamber, the water taking ports on each water taking chamber are arranged in a staggered mode in the circumferential direction at intervals, a first filter screen for filtering impurities is arranged in each water taking port, the water suction pipes penetrate through the driving chambers from top to bottom and extend into the corresponding water taking chambers and are hermetically connected with the corresponding water taking chambers, the diameter of the driving chambers is larger than the diameter of the water taking chambers, a traction rope is connected to the top of the driving chamber, a length indication number is marked on the traction rope, an electric push rod is arranged in a position corresponding to be closely attached to the position of each water taking port, a baffle plate extending out of the driving end of the driving chamber, and is fixedly connected with an arc-shaped baffle plate, and is electrically connected with an electric storage battery, and is electrically connected with the electric storage battery for plugging the electric storage battery;
one end of the control handle is electrically connected with an electric control wire, the electric control wire extends into the driving chamber and is electrically connected with the storage battery and the electric push rod, and the control handle is provided with a number key for independently controlling the operation of the electric push rod and a master control key for controlling the simultaneous operation of the electric push rod.
2. The water body stratified sampling apparatus of claim 1, wherein: the adjacent water taking chambers, the water taking chambers and the driving chamber, and the top cover of the driving chamber and the driving chamber can be connected in a detachable and sealing way.
3. The water body stratified sampling apparatus of claim 2, wherein: between adjacent water intaking room, between water intaking room and the drive chamber, equal threaded connection between the top cap of drive chamber and the drive chamber, and between adjacent water intaking room, between water intaking room and the drive chamber, all be provided with sealed the pad between the top cap of drive chamber and the drive chamber.
4. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the suction pump is characterized in that a pump pipe port of the suction pump is connected with a multi-way joint, the multi-way joint is provided with ports with the same number as that of the negative pressure pipes, and each negative pressure pipe is communicated with the multi-way joint.
5. The water body stratified sampling apparatus of claim 4, wherein: the negative pressure pipe is provided with a control valve.
6. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the bottom of sampling box is provided with the storage tube platform, is provided with two row at least storage tube holes on the storage tube platform, and every row is provided with at least three, and storage tube hole and sampling pipe size adaptation are close to the storage tube hole of chamber door one side and are used for placing the sampling pipe of waiting to collect the water, and the storage tank of keeping away from chamber door one side is used for placing the collection pipe that has the water.
7. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the parts of the water suction pipe, the traction rope and the electric control wire extending into the water are bound together through a binding belt.
8. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the driver chamber is the round platform form, and the bottom surface diameter of driver chamber is less than the top surface diameter and the bottom surface diameter equals with the diameter of fetching the hydroecium, electric putter's dead lever runs through the arc lateral wall of driver chamber and stretches out.
9. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the water suction pipe stretches into the corresponding top surface of the water taking chamber, fixing rings used for fixedly connecting the water suction pipe with the water taking chamber are arranged on the upper side and the lower side of the corresponding top surface of the water taking chamber, and the fixing rings are used for sealing the position where the water suction pipe is connected with the water taking chamber.
10. The water body stratified sampling apparatus of any one of claims 1-3, wherein: the end part of the water suction pipe is provided with a second filter screen in a spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221537189.4U CN217930949U (en) | 2022-06-20 | 2022-06-20 | Water body layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221537189.4U CN217930949U (en) | 2022-06-20 | 2022-06-20 | Water body layered sampling device |
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| CN217930949U true CN217930949U (en) | 2022-11-29 |
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| CN202221537189.4U Active CN217930949U (en) | 2022-06-20 | 2022-06-20 | Water body layered sampling device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815261A (en) * | 2023-02-15 | 2023-03-21 | 荣成康派斯新能源车辆股份有限公司 | Automatic blowdown belt cleaning device of black water tank of car as a house pull formula |
| CN115932204A (en) * | 2023-02-15 | 2023-04-07 | 广州中工水务信息科技有限公司 | Water quality monitoring device and method |
| CN116358944A (en) * | 2023-06-02 | 2023-06-30 | 迈邦（北京）环保工程有限公司 | Sewage detection is with supplementary sampling device |
-
2022
- 2022-06-20 CN CN202221537189.4U patent/CN217930949U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115815261A (en) * | 2023-02-15 | 2023-03-21 | 荣成康派斯新能源车辆股份有限公司 | Automatic blowdown belt cleaning device of black water tank of car as a house pull formula |
| CN115932204A (en) * | 2023-02-15 | 2023-04-07 | 广州中工水务信息科技有限公司 | Water quality monitoring device and method |
| CN116358944A (en) * | 2023-06-02 | 2023-06-30 | 迈邦（北京）环保工程有限公司 | Sewage detection is with supplementary sampling device |
| CN116358944B (en) * | 2023-06-02 | 2023-08-04 | 迈邦（北京）环保工程有限公司 | Sewage detection is with supplementary sampling device |
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