CN221056137U - Manual sampling tube convenient to sample and carry - Google Patents

Abstract

The utility model relates to the technical field of liquid sampling devices and discloses a manual sampling tube convenient to sample and carry, which comprises a liquid storage box, wherein a sampling assembly is arranged in the liquid storage box, the sampling assembly comprises a U-shaped tube arranged in the liquid storage box, the interior of the U-shaped tube is communicated with a one-way valve, the interior of the U-shaped tube is movably connected with a drawing rod, the top of the drawing rod is welded with a handle, the outer wall of the U-shaped tube is fixedly connected with an air outlet tube and a sampling tube, and the sampling tube is positioned below the air outlet tube. When the device is used, the device is connected with the liquid storage box through the U-shaped pipe, the U-shaped pipe is made of PP material, the one-way valve is installed inside the U-shaped pipe, one end of the pipeline is placed below the liquid level during sampling, the other end of the pipeline is used for pumping air in the pipeline through the one-way valve by utilizing the inflator principle, and liquid rises along with the pumping air and is automatically pumped through the siphon principle.

Description

Manual sampling tube convenient to sample and carry

Technical Field

The utility model relates to the technical field of liquid sampling devices, in particular to a manual sampling tube convenient to sample and carry.

Background

At present, pumps are mostly used for liquid sampling, and various sampling pumps are also used for liquids with different properties, such as chemical industry pumps, centrifugal pumps, corrosion resistant pumps, acid resistant pumps, mortar pumps and the like.

The pumps are large and multivalent and expensive, the first time the pump needs to be started by flushing, the operation is complex, the corrosion resistance of the pump body is poor, the pump body still needs to be replaced regularly for high-concentration acidic liquid, and the use cost is increased.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a manual sampling tube convenient to sample and carry, which has the advantages of reducing the sampling cost, being convenient to carry and the like, and solves the existing problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a manual sampling pipe convenient to sampling carries, includes the liquid case that deposits, the inside of depositing the liquid case is provided with sampling assembly, sampling assembly is including placing the inside U type pipe of liquid case, the inside of U type pipe communicates with each other and has the check valve, the inside swing joint of U type pipe has the pole of taking out, the top welding of taking out the pole has the handle, the outer wall fixedly connected with outlet duct and the sampling tube of U type pipe, the sampling tube is located the below of outlet duct, the inside of sampling tube communicates with each other and has the valve.

Preferably, the top fixedly connected with of deposit the liquid case adds the pipe, add the top of pipe and install the shield.

Preferably, sliding sleeves are welded on two sides of the liquid storage box, lifting rods are connected in a sliding mode in the sliding sleeves, and limiting blocks are welded on the bottoms of the lifting rods.

Preferably, one side fixedly connected with guide block of stopper, the empty slot has been seted up on the both sides outer wall of depositing the liquid case, the inside welding in empty slot has the guide bar, the guide bar runs through in the guide block completely, the inboard of guide block is in the same place with the outer wall sliding connection of guide bar.

Preferably, the outer wall of the lifting rod is adhered with a silica gel sleeve, and the outer wall of the silica gel sleeve is carved with anti-slip patterns.

In summary, the present utility model includes at least one of the following beneficial effects:

1. this manual sampling pipe convenient to sampling carries has reduced sampling cost through the sampling component that sets up. When the liquid sampling device is used, the liquid storage box is connected with the liquid storage box through the U-shaped pipe, the U-shaped pipe is made of PP material, the one-way valve is arranged in the U-shaped pipe, one end of the pipeline is arranged below the liquid level during sampling, the other end of the pipeline is used for pumping air in the pipeline through the one-way valve by utilizing the inflator principle, liquid rises along with the liquid, the liquid is automatically pumped through the siphon principle, and the pumped liquid can be discharged through the sampling pipe, so that the liquid sampling is realized. The siphon principle is that after liquid is filled into a U-shaped tubular structure by utilizing the action force phenomenon of the liquid level difference, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container continuously flows out to a lower position through a siphon pipe.

2. This manual sampling pipe convenient to sampling carries, through the lifting rod that sets up, can more facilitate the use personnel carry sampling device, has improved operating personnel's convenience effectively. When using, can drive sampling device through pulling the pull rod and remove to carry, the pull rod can accomodate, when accomodating the pull rod, will carry the pull rod and push down, the position through guide bar and guide block descends downwards, the configuration of rethread stopper and guide bar realizes spacingly, avoid pressing U type pipe, can reduce occupation of land space after accomodating, the travelling comfort when holding the pull rod can be improved to the silica gel cover, the silica gel cover adopts silica gel material to make, the sense of touch is preferred.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a sampling assembly according to the present utility model;

Fig. 3 is an enlarged view of the utility model at a in fig. 2.

Wherein: 1. a liquid storage tank; 2. a sampling assembly; 3. a U-shaped tube; 4. a one-way valve; 5. an air outlet pipe; 6. a rod is pulled out; 7. a handle; 8. a sampling tube; 9. a valve; 10. an addition tube; 11. a dust cover; 12. a sliding sleeve; 13. a lifting rod; 14. a limiting block; 15. a guide rod; 16. and a silica gel sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a manual sampling tube convenient to sample and carry comprises a liquid storage box 1, wherein an adding tube 10 is fixedly connected to the top of the liquid storage box 1, and a dust cover 11 is arranged on the top of the adding tube 10.

As shown in fig. 1, 2 and 3, a sampling assembly 2 is arranged in the liquid storage tank 1, the sampling assembly 2 comprises a U-shaped pipe 3 arranged in the liquid storage tank 1, a check valve 4,U is communicated with the inside of the U-shaped pipe 3, a pumping rod 6 is movably connected with the inside of the U-shaped pipe 3, a handle 7 is welded at the top of the pumping rod 6, an air outlet pipe 5 and a sampling pipe 8 are fixedly connected with the outer wall of the U-shaped pipe 3, the sampling pipe 8 is positioned below the air outlet pipe 5, and a valve 9 is communicated with the inside of the sampling pipe 8.

When the liquid sampling device is used, the liquid storage box 1 is connected with the U-shaped pipe 3, the U-shaped pipe 3 is made of PP material, the one-way valve 4 is arranged inside the U-shaped pipe, one end of the pipeline is placed below the liquid level during sampling, the other end of the pipeline is used for pumping air in the pipeline by utilizing the principle of an inflator through the one-way valve 4, the liquid rises along with the liquid, the liquid is automatically pumped through the siphon principle, and the pumped liquid can be discharged through the sampling pipe 8, so that the liquid sampling is realized. The siphon principle is that after liquid is filled into a U-shaped tubular structure by utilizing the action force phenomenon of the liquid level difference, one end with a high opening is placed in a container filled with the liquid, and the liquid in the container continuously flows out to a lower position through a siphon pipe.

By means of the sampling assembly 2, the sampling cost is reduced.

As shown in fig. 1, sliding sleeves 12 are welded on two sides of the liquid storage tank 1, lifting rods 13 are connected inside the sliding sleeves 12 in a sliding manner, and limiting blocks 14 are welded on the bottoms of the lifting rods 13. One side fixedly connected with guide block of stopper 14, offer the empty slot on the both sides outer wall of depositing liquid case 1, the inside welding in empty slot has guide bar 15, and guide bar 15 runs through in the guide block completely, and the inboard of guide block is in the same place with the outer wall sliding connection of guide bar 15. The outer wall of the lifting rod 13 is adhered with a silica gel sleeve 16, and the outer wall of the silica gel sleeve 16 is carved with anti-slip patterns.

When using, can drive sampling device through pulling pull rod 13 and remove to carry, pull rod 13 can accomodate, when accomodating pull rod 13, will carry pull rod 13 downwardly, the position through guide bar 15 and guide block descends, the configuration through stopper 14 and guide bar 15 realizes spacingly, avoid pressing U type pipe 3, can reduce occupation space after accomodating, the travelling comfort when holding pull rod 13 can be improved to silica gel cover 16, silica gel cover 16 adopts the silica gel material to make, the sense of touch is preferred.

Through the lifting rod 13, the sampling device can be carried by a user more conveniently, and convenience of operators is effectively improved.

Standard parts used in the document of the application can be purchased from market, and can be customized according to the description of the specification and the drawing, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, and the machines, the parts and the equipment adopt conventional models in the prior art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Manual sampling tube convenient to sample and carry, including depositing liquid case (1), its characterized in that: the inside of depositing liquid case (1) is provided with sampling component (2), sampling component (2) are including placing inside U type pipe (3) of depositing liquid case (1), the inside of U type pipe (3) communicates with each other and has check valve (4), the inside swing joint of U type pipe (3) has take out pole (6), the top welding of taking out pole (6) has handle (7), the outer wall fixedly connected with outlet duct (5) of U type pipe (3) and sampling tube (8), sampling tube (8) are located the below of outlet duct (5), the inside of sampling tube (8) communicates with each other and has valve (9).

2. The portable, manual sampling tube of claim 1, wherein: the top fixedly connected with of deposit liquid case (1) adds pipe (10), add the top of pipe (10) and install shield (11).

3. The portable, manual sampling tube of claim 1, wherein: both sides of the liquid storage box (1) are welded with sliding sleeves (12), lifting rods (13) are connected with the sliding sleeves (12) in a sliding mode, and limiting blocks (14) are welded at the bottoms of the lifting rods (13).

4. A hand-operated sampling tube for facilitating sample carrying according to claim 3, wherein: one side fixedly connected with guide block of stopper (14), offer the empty slot on the both sides outer wall of depositing liquid case (1), the inside welding in empty slot has guide bar (15), guide bar (15) run through in the guide block completely, the inboard of guide block is in the same place with the outer wall sliding connection of guide bar (15).

5. A hand-operated sampling tube for facilitating sample carrying according to claim 3, wherein: the outer wall of the lifting rod (13) is adhered with a silica gel sleeve (16), and the outer wall of the silica gel sleeve (16) is carved with anti-slip patterns.