CN210051590U

CN210051590U - Water environmental engineering detects uses pollutant sampling device

Info

Publication number: CN210051590U
Application number: CN201920668569.3U
Authority: CN
Inventors: 杨海军; 叶睿欣
Original assignee: Liaoning Datang Jianye Industry Co Ltd
Current assignee: Liaoning Datang Jianye Industry Co Ltd
Priority date: 2019-05-10
Filing date: 2019-05-10
Publication date: 2020-02-11
Anticipated expiration: 2029-05-10

Abstract

The utility model discloses a pollutant sampling device for water environmental engineering detection, which comprises a storage box, a speed reducing motor, a winding roller, a water pump, a filter element and a balancing weight, wherein the speed reducing motor is fixed on the upper side of the storage box by screws, the winding roller is arranged in the storage box, the water pump is fixed on the outer side of the storage box by screws, the input end of the water pump is sleeved with a water pumping pipe, one end of the water pumping pipe, which is far away from the water pump, passes through a fixedly connected connector of the storage box, the winding roller comprises a top plate, a bottom plate, a hollow pipe and a sampling pipe, the hollow pipe is fixedly connected between the top plate and the bottom plate, and the outer side of the hollow pipe is sleeved with the sampling pipe. The sewage passes through the filter screens with different grid densities in sequence.

Description

Water environmental engineering detects uses pollutant sampling device

Technical Field

The utility model relates to a pollutant sampling device, in particular to water environmental engineering detects uses pollutant sampling device belongs to water quality monitoring technical field.

Background

Since the industrial revolution, the social development process is developed at a high speed, but the environmental problems are increasingly serious, the environmental protection problem is closely related to the development and survival of human beings, the water environment monitoring project is a guarantee project for environmental protection, when water environment monitoring personnel take samples, the shallow layer of a water body is often taken, the sampling is difficult for a water area with deeper depth, so that the composition of water body pollutants cannot be comprehensively known, and the pollutant fishing by utilizing the fishing equipment has great limitation, the composition of pollutants in different water depths is difficult to know, so that misjudgment results occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water environmental engineering detects uses pollutant sampling device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pollutant sampling device for water environment engineering detection comprises a storage tank, a speed reducing motor, a pipe winding roller, a water pump, a filter element and a balancing weight, a speed reducing motor is fixed on the upper side of the storage box through screws, a pipe winding roller is arranged in the storage box, a water pump is fixed on the outer side of the storage box through screws, the input end of the water pump is sleeved with a water pumping pipe, one end of the water pumping pipe, far away from the water pump, penetrates through the storage box and is fixedly connected with a connector, the tube winding roller comprises a top plate, a bottom plate, a hollow tube and a sampling tube, the hollow tube is fixedly connected between the top plate and the bottom plate, the outer side of the hollow tube is sleeved with a sampling tube, the sampling tube is connected with a balancing weight, a filter cavity is arranged in the hollow tube, the filter chamber is internally provided with a filter element, the filter element is connected with the bottom plate through a bolt and a sealing gasket ring, and the output end of the speed reducing motor penetrates through the storage box and is fixedly connected with the top plate.

Preferably, filter element includes shutoff board, tube head, support ring, filter screen and bracing piece, be equipped with a plurality of perforation in the shutoff board, the middle part of shutoff board is inlayed and is equipped with the tube head, the top of shutoff board is equipped with three support ring, the outside of support ring all is overlapped and is equipped with the rubber ring, the equal fixedly connected with filter screen in support ring middle part is adjacent two bracing pieces of equal fixedly connected with between the support ring, downside support ring and shutoff board fixed connection.

Preferably, one end of the sampling tube is embedded in the upper part of the hollow tube, the other end of the sampling tube is tied with a balancing weight through a rope, and the sampling tube is wound on the outer side of the hollow tube.

Preferably, the lower side of the bottom plate is provided with a plurality of threaded holes, and the sealing gasket ring corresponds to the structure of the bottom plate.

Preferably, a sealing gasket ring is arranged between the plugging plate and the bottom plate, and bolts are arranged in the through holes.

Preferably, the grid density of the three filter screens is increased from top to bottom in sequence, and the through holes are arranged corresponding to the threaded holes in the lower side of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a water environmental engineering detects uses pollutant sampling device has the characteristics that the sample volume is big, and during concrete use, the tube head extensible of sampling tube to the different degree of depth, the sewage of the different degree of depth of being convenient for extract, can carry out classification sampling to the pollutant of the different degree of depth, sewage is in proper order through the filter screen that net density is different, and the pollutant of equidimension not is filtered and is separated, and the testing personnel of being convenient for sieve, and this device is for lasting effect, has avoided the detection error of fixed point sample, has guaranteed the validity of testing data.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a schematic view of a filter element according to the present invention;

fig. 4 is a schematic view of the present invention.

In the figure: 1. a storage box; 2. a reduction motor; 3. a pipe winding roller; 31. a top plate; 32. a base plate; 33. a hollow tube; 34. a sampling tube; 4. a water pump; 41. a water pumping pipe; 42. a connector; 5. a filter chamber; 6. a sealing gasket ring; 7. a bolt; 8. a filter element; 81. a plugging plate; 82. perforating; 83. a pipe head; 84. a support ring; 85. a filter screen; 86. a rubber ring; 87. a support bar; 9. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a pollutant sampling device for water environment engineering detection comprises a storage box 1, a speed reducing motor 2, a pipe winding roller 3, a water pump 4, a filter element 8 and a balancing weight 9, the speed reducing motor 2 is fixed on the upper side of the storage box 1 through screws, the pipe winding roller 3 is arranged in the storage box 1, the water pump 4 is fixed on the outer side of the storage box 1 through screws, a water pumping pipe 41 is sleeved at an input end of the water pump 4, one end, far away from the water pump 4, of the water pumping pipe 41 penetrates through the storage box 1 to be fixedly connected with a connector 42, the pipe winding roller 3 comprises a top plate 31, a bottom plate 32, a hollow pipe 33 and a sampling pipe 34, the hollow pipe 33 is fixedly connected between the top plate 31 and the bottom plate 32, a sampling pipe 34 is sleeved on the outer side of the hollow pipe 33, the sampling pipe 34 is connected with the balancing weight 9, the output end of the speed reducing motor 2 penetrates through the storage box 1 and is fixedly connected with the top plate 31.

The filter element 8 comprises a blocking plate 81, a pipe head 83, support rings 84, filter screens 85 and support rods 87, wherein a plurality of through holes 82 are formed in the blocking plate 81, the pipe head 83 is embedded in the middle of the blocking plate 81, the three support rings 84 are arranged above the blocking plate 81, rubber rings 86 are sleeved on the outer sides of the support rings 84, the filter screens 85 are fixedly connected to the middle of the support rings 84, the two support rods 87 are fixedly connected between the adjacent support rings 84, and the support rings 84 and the blocking plate 81 are fixedly connected to the lowest side.

Wherein, one end of the sampling tube 34 is embedded in the upper part of the hollow tube 33, the other end of the sampling tube 34 is tied with the balancing weight 9 through a rope, the sampling tube 34 is wound on the outer side of the hollow tube 33, so that the water flow can pass through the filter element 8 from top to bottom.

Wherein, the lower side of bottom plate 32 has seted up a plurality of screw holes, and seal gasket ring 6 corresponds the structure of bottom plate 32, is convenient for install filter element 8.

Wherein, be equipped with sealing washer 6 between shutoff board 81 and the bottom plate 32, all be equipped with bolt 7 in the perforation 82, have sealed effect.

The grid density of the three filter screens 85 is increased from top to bottom, the through holes 82 are arranged corresponding to the threaded holes on the lower side of the bottom plate 32, and pollutants with different sizes are filtered and separated.

Specifically, when the utility model is used, the storage box 1 is loaded on the upper side of the ship body, the speed reducing motor 2 drives the pipe winding roller 3 to rotate, the sampling tube 34 can be wound or released, the end of the sampling tube 34 is tied with the balancing weight 9, when in detection, the end of the sampling tube 34 with the balancing weight 9 is thrown into the polluted water area, the revolution of the speed reducing motor 2 is adjusted according to the depth to be detected, after the specified depth is reached, the connector 42 is connected with the pipe head 83, the water pump 4 is started, the water pump 4 pumps the sewage at the depth, the sewage passes through the sampling pipe 34, the filter cavity 5, the pipe head 83 and the water pumping pipe 41 in sequence and is finally sprayed out from the water outlet end of the water pump 4, in the process, the sewage is sequentially meshed with the filter screens 85 with different densities, pollutants with different sizes are filtered and separated, after the sewage is completely discharged, the bolt 7 is disassembled, the filter element 8 is taken down, and the detector carries out chemical examination and analysis on the pollutants.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water environment engineering detects uses pollutant sampling device, includes storage box (1), gear motor (2), around tub roller (3), water pump (4), filter element (8) and balancing weight (9), its characterized in that, the upside screw fixation of storage box (1) has gear motor (2), be equipped with around tub roller (3) in storage box (1), storage box (1) outside screw fixation has water pump (4), the input cover of water pump (4) is equipped with drinking-water pipe (41), the one end that water pump (4) were kept away from in drinking-water pipe (41) is passed storage box (1) fixedly connected with connector (42), around tub roller (3) including roof (31), bottom plate (32), hollow tube (33) and sampling tube (34), fixedly connected with hollow tube (33) between roof (31) and bottom plate (32), the outside sampling tube (34) of hollow tube (33), sampling tube (34) are connected with balancing weight (9), be equipped with filter chamber (5) in hollow tube (33), filter chamber (5) embeds there is filter element (8), filter element (8) are connected with bottom plate (32) through bolt (7) and sealing gasket ring (6), the output of gear motor (2) passes storage box (1) and roof (31) fixed connection.

2. The pollutant sampling device for aquatic environment engineering detection of claim 1, wherein: filter element (8) are including shutoff board (81), tube head (83), support ring (84), filter screen (85) and bracing piece (87), be equipped with a plurality of perforation (82) in shutoff board (81), the middle part of shutoff board (81) is inlayed and is equipped with tube head (83), the top of shutoff board (81) is equipped with three support ring (84), the outside of support ring (84) all is overlapped and is equipped with rubber ring (86), support ring (84) middle part equal fixedly connected with filter screen (85), adjacent two bracing pieces (87) of equal fixedly connected with between support ring (84), downside support ring (84) and shutoff board (81) fixed connection.

3. The pollutant sampling device for aquatic environment engineering detection of claim 1, wherein: one end of the sampling tube (34) is embedded in the upper part of the hollow tube (33), the other end of the sampling tube (34) is tied with a balancing weight (9) through a rope, and the sampling tube (34) is wound on the outer side of the hollow tube (33).

4. The pollutant sampling device for aquatic environment engineering detection of claim 1, wherein: the lower side of the bottom plate (32) is provided with a plurality of threaded holes, and the sealing gasket ring (6) corresponds to the structure of the bottom plate (32).

5. The pollutant sampling device for aquatic environment engineering detection according to claim 2, characterized in that: a sealing gasket ring (6) is arranged between the plugging plate (81) and the bottom plate (32), and bolts (7) are arranged in the through holes (82).

6. The pollutant sampling device for aquatic environment engineering detection according to claim 2, characterized in that: the grid density of the three filter screens (85) is increased from top to bottom in sequence, and the through holes (82) are arranged corresponding to the threaded holes in the lower side of the bottom plate (32).