CN216284505U - Source water sampling and detecting equipment - Google Patents

Abstract

The utility model discloses a source water sampling and detecting device, belonging to the technical field related to source water sampling, comprising: sampling cylinder and threaded connection are in the water inlet mechanism of sampling cylinder upper end, the upper end of water inlet mechanism is equipped with carries out closed shutoff mechanism to water inlet mechanism, the shutoff post in the shutoff mechanism can be on the post of intaking steadily slide from top to bottom, at the during operation, pull three second stay cord, under the effect of gravity, slowly with water inlet mechanism, sampling cylinder and shutoff mechanism wholly sink under water, after sinking to the regulation degree of depth position, upwards pull first stay cord, at this moment, the shutoff post shifts up along the post outer wall of intaking, break away from the post until the shutoff post completely, at this moment, the inlet opening on the post is in the open mode, external hydroenergy can get into the inside collection of sampling cylinder through the inlet opening, and the operation is simple, and convenient for use, can gather the water sample of the different degree of depth according to actual need, and has good practicality.

Description

Source water sampling and detecting equipment

Technical Field

The utility model belongs to the technical field of source water sampling, and particularly relates to source water sampling and detecting equipment.

Background

The water source is a regional general term for the source and the existence form of water. The water source is a life source, an important medium for material, information and energy transfer, and is an irreplaceable resource for living organisms on the surface of the earth. The drinking water is one of various water sources, and is water which can be directly supplied to human bodies for drinking without treatment. Water is the main component of body fluid, it is the important material which forms cell, tissue fluid, plasma, etc., therefore, the safety of the water source is very important, it is extremely necessary to detect the water source, at present, in the detection work to drinking water, often need to gather and detect water sources such as rivers, deep wells and mountain springs near the residence, but the existing water source sampling device can't gather the water source simply and swiftly, can't gather the water source of different depth according to the actual situation, and it is inconvenient to use the instruments such as water quality test pen, etc. that detect the mineral substance water sample to carry, for this reason, the utility model a water source water samples and detection equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide source water sampling and detecting equipment to solve the problems that the existing water source sampling device in the background technology cannot simply and quickly collect water sources and cannot collect water sources at different depths according to actual conditions.

In order to achieve the purpose, the utility model provides the following technical scheme: a source water sampling and detection apparatus, comprising: sampling cylinder and threaded connection are in the water intake mechanism of sampling cylinder upper end, the pot head of water intake mechanism is equipped with and carries out closed shutoff mechanism to water intake mechanism, the center department upper end of shutoff mechanism is connected with first stay cord, the equidistance distributes on water intake mechanism's the outer wall has three horizontal pole, and is three all system has the second stay cord on the horizontal pole, be fixed with the lantern ring on the outer wall of sampling cylinder, the cover is equipped with the water quality testing pen in the inside cover of the lantern ring.

Preferably, the mechanism of intaking includes the apron, the fixed cover in inside of apron is equipped with into the post, sets up the inlet opening that a plurality of and sampling cylinder are linked together in the inside of post of intaking, is fixed with a plurality of deflector on the outer wall of post of intaking, a plurality of guiding hole has been seted up to the inside of apron, the post lower extreme of intaking runs through the apron, it has the screw thread to intake to divide equally cloth on the outer wall by the downside and on the inner wall that sampling cylinder leaned on the upside.

Preferably, the plugging mechanism comprises a plugging column, a column groove matched with the water inlet column is formed in the plugging column, a guide groove matched with the guide plate is formed in the plugging column outside the column groove, a plurality of guide rods matched with the guide holes are fixed at the lower end of the plugging column, a round block is fixed at the lower end of each guide rod, and a lap joint ring is fixed on the outer wall of the plugging column.

Preferably, the plugging mechanism is sleeved with a filtering screen cover, an upper port of the filtering screen cover is lapped on the lapping ring, the filtering screen cover is provided with a plurality of positioning grooves matched with the guide rods, and the inner wall of the filtering screen cover is connected with the outer wall of the cover plate in a sliding manner.

Preferably, the diameter of the round block is larger than that of the guide hole.

Compared with the existing water source water sampling technology, the utility model provides a water source water sampling and detecting device, which has the following beneficial effects:

firstly, through the sampling cylinder, the plugging mechanism and the water inlet mechanism, under the action of the screw thread, a water inlet column on the water inlet mechanism can be screwed in the upper end of the sampling cylinder, under the combined action of the column groove and the guide groove, the plugging column on the plugging mechanism can slide up and down on the water inlet column stably, the water inlet hole on the water inlet column is covered and plugged through the plugging column, three second pull ropes are pulled during working, the water inlet mechanism, the sampling cylinder and the plugging mechanism are integrally and slowly sunk under the water under the action of gravity, after sinking to a specified depth position, the first pull rope is pulled upwards, at the moment, the plugging column moves upwards along the outer wall of the water inlet column until the plugging column is completely separated from the water inlet column, at the moment, the water inlet hole on the water inlet column is in an open state, external water can enter the sampling cylinder through the water inlet hole to be collected, the operation is simple, the water sampling device is convenient to use, can collect water samples at different depths according to actual needs, and has good practical performance;

the overlapping ring is fixed on the outer wall of the blocking column, the upper port of the filter screen cover is overlapped on the overlapping ring, and the upper port of the filter screen cover is slidably sleeved on the outer wall of the blocking column, so that the filter screen cover can be conveniently detached on the overlapping ring.

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 without limiting the utility model in which:

FIG. 1 is a schematic structural diagram of a water sampling and detecting apparatus according to the present invention;

fig. 2 is a schematic view of an assembly structure of a filter screen according to the present invention;

FIG. 3 is a schematic view of an assembly structure of a water inlet mechanism and a plugging mechanism according to the present invention;

FIG. 4 is a schematic view of the assembly of the water inlet mechanism and the sampling cartridge according to the present invention;

FIG. 5 is a schematic view of the structure of the plugging mechanism according to the present invention;

in the figure: 1. a first pull cord; 2. a second pull cord; 3. a cross bar; 4. a water quality detection pen; 5. a collar; 6. a sampling cartridge; 7. a filtering net cover; 71. positioning a groove; 8. a water inlet mechanism; 81. a water inlet hole; 82. a water inlet column; 83. a guide plate; 84. a guide hole; 85. a cover plate; 9. a plugging mechanism; 91. plugging the column; 92. a lap joint ring; 93. a column groove; 94. a guide groove; 95. a guide bar; 96. and (7) round blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a source water sampling and detection apparatus, comprising: sampling cylinder 6 and threaded connection are in water intake mechanism 8 of 6 upper ends of sampling cylinder, can carry external water inside sampling cylinder 6 through mechanism 8 of intaking, the pot head of mechanism 8 of intaking is equipped with and carries out closed shutoff mechanism 9 to mechanism 8 of intaking, the center department upper end of shutoff mechanism 9 is connected with first stay cord 1, can pull shutoff mechanism 9 through first stay cord 1, make shutoff mechanism 9 reciprocate, it has three horizontal pole 3 to distribute the equidistance on mechanism 8's the outer wall of intaking, it has second stay cord 2 all to system on three horizontal pole 3, through pulling to three second stay cord 2, can reciprocate mechanism 8 of intaking, be fixed with lantern ring 5 on sampling cylinder 6's the outer wall, the pot head is equipped with water quality testing pen 4 in lantern ring 5, can detect the water of the inside collection of sampling cylinder 6 through water quality testing pen 4.

The water inlet mechanism 8 comprises a cover plate 85, a water inlet column 82 is fixedly sleeved in the cover plate 85, a plurality of water inlet holes 81 communicated with the sampling cylinder 6 are formed in the water inlet column 82, external water can be led into the sampling cylinder 6 through the water inlet holes 81, a plurality of guide plates 83 are fixed on the outer wall of the water inlet column 82, a plurality of guide holes 84 are formed in the cover plate 85, the lower end of the water inlet column 82 penetrates through the cover plate 85, threads are uniformly distributed on the outer wall of the lower side of the water inlet column 82 and the inner wall of the upper side of the sampling cylinder 6, the water inlet column 82 can be screwed in the upper end of the sampling cylinder 6 under the action of the threads, the plugging mechanism 9 comprises a plugging column 91, a column groove 93 matched with the water inlet column 82 is formed in the plugging column 91, a guide groove 94 matched with the guide plates 83 is formed in the plugging column 91 outside the column groove 93, and under the combined action of the column groove 93 and the guide groove 94, the shutoff post 91 can be on the post 82 of intaking steadily slide from top to bottom, cover the shutoff through the inlet opening 81 of shutoff post 91 on to the post 82 of intaking, and shutoff post 91 lower extreme is fixed with a plurality of and guiding hole 84 matched with guide bar 95, is fixed with the round piece 96 at the guide bar 95 lower extreme, and the diameter of round piece 96 is greater than the diameter of guiding hole 84, makes like this when the inside slip of guiding hole 84 of guide bar 95, can not break away from guiding hole 84 completely.

Be fixed with overlap ring 92 on the outer wall of shutoff post 91, the cover is equipped with filter screen panel 7 on the shutoff mechanism 9, filter screen panel 7 upper port overlap joint is on overlap ring 92, and filter screen panel 7 upper port sliding sleeve locates the outer wall of shutoff post 91, thereby the convenience is to filtering screen panel 7 and dismantling on overlap ring 92, filter screen panel 7 is last to have seted up a plurality of and guide bar 95 matched with constant head tank 71, filter screen panel 7 inner wall and apron 85 outer wall sliding connection, under filter screen panel 7's effect, can filter the water that enters into cartridge 6 inside, avoid the great foreign matter of volume to cause the jam to inlet opening 81.

The working principle and the using process of the utility model are as follows: when the sampling device works, the water inlet column 82 is screwed in the upper end of the sampling cylinder 6 under the action of the screw thread, then the plugging mechanism 9 is erected on the water inlet mechanism 8 to plug the water inlet mechanism 8, namely, under the combined action of the column groove 93 and the guide groove 94, the plugging column 91 is completely sleeved on the water inlet column 82, the water inlet hole 81 on the water inlet column 82 is covered and plugged through the plugging column 91, and the plugging column 91 is made of a heavy-weight and difficult-to-rust material such as a stainless steel material or a copper material, then the upper port of the filter screen 7 is lapped on the lapping ring 92, then the three second pull ropes 2 are pulled simultaneously, the water inlet mechanism 8, the sampling cylinder 6 and the plugging mechanism 9 are slowly sunk into the water under the action of gravity, and after the proper position is reached, the first pull rope 1 is pulled upwards, at this moment, the plugging column 91 moves up along the outer wall of the water inlet column 82, the filter screen cover 7 also moves along with the plugging column 91 until the plugging column 91 is completely separated from the water inlet column 82, at this moment, the water inlet hole 81 on the water inlet column 82 is in an open state, external water can enter the interior of the sampling cylinder 6 through the water inlet hole 81 to be collected, under the action of the filter screen cover 7, the water entering the interior of the sampling cylinder 6 from the water inlet hole 81 can be filtered, after the collection is completed, the traction on the first pull rope 1 is cancelled, the plugging column 91 drives the filter screen cover 7 to move downwards, the plugging column 91 falls onto the water inlet column 82 again, the water inlet column 82 is sleeved, the water inlet hole 81 is covered and plugged, the second pull rope 2 is upwards pulled, and the whole device is lifted out of water.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A source water sampling and detection apparatus, comprising: sampling barrel (6) and threaded connection are in water inlet mechanism (8) of sampling barrel (6) upper end, the pot head of water inlet mechanism (8) is equipped with carries out closed shutoff mechanism (9) to water inlet mechanism (8), the center department upper end of shutoff mechanism (9) is connected with first stay cord (1), it has three horizontal pole (3), three to distribute the equidistance on the outer wall of water inlet mechanism (8) all be second stay cord (2) on horizontal pole (3), be fixed with lantern ring (5) on the outer wall of sampling barrel (6), the inside cover of lantern ring (5) is equipped with water quality testing pen (4).

2. The source water sampling and testing apparatus of claim 1, wherein: mechanism (8) of intaking is including apron (85), the fixed cover in inside of apron (85) is equipped with into water post (82), sets up inlet opening (81) that a plurality of and sampling cylinder (6) are linked together in the inside of intaking post (82), is fixed with a plurality of deflector (83) on the outer wall of intaking post (82), a plurality of guiding opening (84) have been seted up to the inside of apron (85), it runs through apron (85) to intake post (82) lower extreme, it has the screw thread to intake on post (82) leans on the outer wall of downside and sampling cylinder (6) and leans on the inner wall of upside to equally divide cloth.

3. The source water sampling and testing apparatus of claim 2, wherein: plugging mechanism (9) are including shutoff post (91), the inside of shutoff post (91) is seted up with inflow post (82) matched with post groove (93), at inside the shutoff post (91) of post groove (93) outside seted up with deflector (83) matched with guide way (94), shutoff post (91) lower extreme is fixed with a plurality of and guiding hole (84) matched with guide bar (95) lower extreme is fixed with circle piece (96), be fixed with overlap joint ring (92) on the outer wall of shutoff post (91).

4. The source water sampling and testing apparatus of claim 3, wherein: the plugging mechanism (9) is sleeved with a filtering net cover (7), an upper port of the filtering net cover (7) is lapped on the lapping ring (92), a plurality of positioning grooves (71) matched with the guide rods (95) are formed in the filtering net cover (7), and the inner wall of the filtering net cover (7) is connected with the outer wall of the cover plate (85) in a sliding mode.

5. The source water sampling and testing apparatus of claim 4, wherein: the diameter of the round block (96) is larger than that of the guide hole (84).

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