CN221056135U

CN221056135U - Chemical sampling device

Info

Publication number: CN221056135U
Application number: CN202322523646.5U
Authority: CN
Inventors: 赵家康; 钟耕军
Original assignee: Xuzhou Zhongxing Chemical Co ltd; Weifang Engineering Vocational College
Current assignee: Xuzhou Zhongxing Chemical Co ltd; Weifang Engineering Vocational College
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-05-31
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of chemical sampling, in particular to a chemical sampling device, wherein the pumping structure comprises a connecting block, a connecting block is fixedly connected to a fixing frame, a sampling pipe is connected to the left end of the connecting block in a threaded manner, a pushing groove is formed in the sampling pipe, a pushing plug is connected to the pushing groove in a sliding manner, a push rod is fixedly connected to the left end of the pushing plug, an exchange groove is formed in the connecting block, a liquid inlet groove and a liquid outlet groove which are communicated are respectively formed in the right side of the exchange groove, a liquid inlet is formed in the bottom of the liquid inlet groove, a liquid outlet is formed in the top of the liquid outlet groove, and a liquid inlet baffle and a liquid outlet baffle are respectively connected to the liquid outlet groove and the liquid inlet groove through torsion springs; the complex process that the mouth of the sampling tube is aligned to the mouth of the sampling bottle for multiple times when the sampling tube is extracted for multiple times can be avoided, the situation that liquid in the mouth of the tube drops outside is avoided, and the safety is improved.

Description

Chemical sampling device

Technical Field

The utility model relates to a sampling device, in particular to a chemical sampling device, and belongs to the technical field of chemical sampling.

Background

In the current chemical production process, in order to determine the quality of products, the production process is controlled, and the chemical production process is sampled.

Most of the current chemical production is liquid, which needs to be sampled, but most of the current sampling devices are in a needle tube type, liquid to be detected is pumped into a sampling tube through extraction, then the liquid is extruded into a sampling bottle through extrusion, meanwhile, the liquid is pumped into the sampling tube for a plurality of times to meet the requirements of sampling quantity and sampling capacity, the mouth of the sampling tube is aligned to the mouth of the sampling bottle, then the liquid to be detected is extruded into the sampling bottle, the sampling process is very complicated, and in the process of transferring the liquid in the sampling tube into the sampling bottle, the liquid in the sampling tube can drop out along the mouth of the tube, so that a certain potential safety hazard exists.

Disclosure of utility model

The utility model aims to solve the problems and provide the chemical sampling device, the hose and the water outlet on the pumping structure are matched with the push rod, so that when the chemical liquid is pumped, the liquid can be pumped through the hose only by pulling the push rod and then is extruded into the sampling bottle clamped below through the water outlet, and the sampling process is simply and conveniently realized.

The chemical sampling device comprises a fixing frame, wherein an operation groove is formed in the bottom of the fixing frame, four supporting rods are fixedly connected to the bottom of the fixing frame, a pumping structure is mounted on the fixing frame and comprises a connecting block, the fixing frame is fixedly connected with the connecting block, a sampling pipe is connected to the left end of the connecting block in a threaded mode, a pushing groove is formed in the sampling pipe, a pushing plug is connected to the pushing groove in a sliding mode, a pushing rod is fixedly connected to the left end of the pushing plug, an exchange groove is formed in the connecting block, a liquid inlet groove and a liquid outlet groove which are communicated with each other are formed in the right side of the exchange groove, a liquid inlet is formed in the bottom of the liquid inlet groove, and a liquid outlet is formed in the top of the liquid outlet groove. The liquid outlet and the liquid inlet are respectively connected with a liquid inlet baffle and a liquid outlet baffle through torsion springs.

Preferably, the top of the liquid inlet tank is clamped with a hose, the other end of the hose is detachably connected with a water filtering box, and a plurality of water filtering holes are formed in the water filtering box.

Preferably, the middle of the right side outside the operation groove is fixedly connected with a tube binding block, the middle of the right side of the tube binding block is provided with a tube binding groove, and the tube binding groove is clamped with a hose.

Preferably, the liquid inlet is connected with a round nut in a threaded manner, and a hose is connected inside the round nut in a rotating manner.

Preferably, the outer end of the push rod is fixedly connected with a handle.

Preferably, the lengths of the liquid inlet baffle and the liquid outlet baffle are larger than the heights of the liquid outlet and the liquid inlet.

Preferably, the internally mounted of mount has bearing structure, bearing structure includes the screw thread post the inside bottom surface threaded connection of mount has the screw thread post the top of screw thread post is inconsistent there is the backup pad.

Preferably, a spring is fixedly connected to the middle of the top end of the supporting plate, the other end of the spring is fixedly connected with a carrying plate, and a sampling bottle is placed at the top end of the carrying plate.

Preferably, two guide rods symmetrically arranged about the threaded column are arranged in the operation groove, and the two guide rods are connected with the carrying plate and the supporting plate in a sliding manner.

Preferably, the bottom end of the threaded column is fixedly connected with a handle.

The beneficial effects of the utility model are as follows: through hose and delivery port on the pumping structure, the cooperation push rod, can be when extracting chemical industry liquid, only need the pulling push rod just can be with liquid through the hose extraction to the exchange tank in, the push plug in the rethread promote the groove pushes away liquid into out the cistern, the delivery port of rethread play cistern lower extreme flows into the sample bottle that the below was pressed from both sides tightly, thereby realize lasting, stably extract liquid to be measured, when extracting liquid to be measured, should put into liquid to be measured with the drainage box on the hose earlier, just can filter great impurity during the extraction, prevent to block up the pipeline, when the pulling push rod, produce suction in the sampling tube, thereby inhale open the inlet baffle, inhale tight outlet baffle, make liquid get into the exchange tank from the inlet tank, when promoting the push rod, liquid produces thrust, thereby push tight inlet baffle, push open outlet baffle, make liquid from the exchange tank get into the sample bottle that the outlet tank flows into the below to be pressed from both sides tight, thereby simple and convenient realization sampling process, therefore, when can avoid multiple extraction, still need the multiple times aim at the sample bottle bottleneck at the loaded down with the complicated process of sample bottle, the condition of liquid in the mouth, the safety is improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of a support structure according to the present utility model;

FIG. 4 is a schematic perspective view of a pumping structure according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a pumping structure according to the present utility model;

Fig. 6 is an enlarged schematic view of the B-section structure shown in fig. 5.

In the figure: 1. a fixing frame; 2. an operation groove; 3. a support rod; 4. a pumping structure; 401. a water filtering box; 402. a water filtering hole; 403. a hose; 404. a tube block; 405. a tube bundle groove; 406. a round nut; 407. a connecting block; 408. a sampling tube; 409. a push rod; 410. a handle; 411. pushing the plug; 412. a pushing groove; 413. an exchange tank; 414. a liquid inlet tank; 415. a liquid outlet groove; 416. a liquid inlet baffle; 417. a liquid outlet baffle; 418. a liquid inlet; 419. a liquid outlet; 5. a support structure; 501. sampling bottle; 502. a carrying plate; 503. a guide rod; 504. a spring; 505. a support plate; 506. a threaded column; 507. a handle.

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. 1-6, a chemical sampling device includes a fixing frame 1, an operation slot 2 is formed at the bottom of the fixing frame 1, four support rods 3 are fixedly connected to the bottom of the operation slot 2, a pumping structure 4 is installed on the fixing frame 1, the pumping structure 4 includes a connection block 407, the connection block 407 is fixedly connected to the fixing frame 1, a sampling tube 408 is connected to the left end of the connection block 407 in a threaded manner, a pushing slot 412 is formed in the interior of the sampling tube 408, a pushing plug 411 is slidingly connected to the interior of the pushing slot 412, a push rod 409 is fixedly connected to the left end of the pushing plug 411, an exchange slot 413 is formed in the interior of the connection block 407, a liquid inlet 414 and a liquid outlet 415 are respectively formed on the right side of the exchange slot 413, a liquid inlet 418 is formed at the bottom of the liquid inlet 414, a liquid outlet 419 is formed at the top of the liquid outlet 415, and the liquid inlet 419 and the liquid inlet 418 are respectively connected to a liquid inlet baffle 416 and a liquid baffle 417 through torsion springs.

As a technical optimization scheme of the utility model, a hose 403 is clamped at the top end of a liquid inlet groove 414, a water filtering box 401 is detachably connected to the other end of the hose 403, a plurality of water filtering holes 402 are formed in the water filtering box 401, a tube binding block 404 is fixedly connected to the middle of the right side of the outer part of an operation groove 2, a tube binding groove 405 is formed in the middle of the right side of the tube binding block 404, the tube binding groove 405 is clamped with the hose 403, a round nut 406 is connected with the liquid inlet groove 418 in a threaded manner, the hose 403 is rotatably connected to the inside of the round nut 406, a handle 410 is fixedly connected to the outer end of a push rod 409, the lengths of the liquid inlet baffle 416 and the liquid outlet baffle 417 are both larger than the heights of a liquid outlet 419 and a liquid inlet 418, the water filtering box 401 is arranged, larger impurities can be filtered when liquid to be detected is extracted, so that the liquid inlet 418 and the hose 403 are prevented from being blocked, the tube binding groove 405 formed in the tube binding block 404 can play a role of containing constraint on the hose 403, shaking of the hose 403 can be reduced when the liquid to be extracted, the hose 403 is extracted, the stability of the hose 403 is increased, and the hose 403 can be prevented from falling off when the hose 403 is extracted through rotation of the round nut 406.

As a technical optimization scheme of the utility model, the support structure 5 is fixedly connected in the operation groove 2, the support structure 5 comprises the threaded column 506, the threaded column 506 is in threaded connection with the bottom surface in the operation groove 2, the supporting plate 505 is abutted against the top of the threaded column 506, the spring 504 is fixedly connected to the middle of the top end of the supporting plate 505, the other end of the spring 504 is fixedly connected with the carrying plate 502, the sampling bottle 501 is placed at the top end of the carrying plate 502, two guide rods 503 symmetrically arranged about the threaded column 506 are arranged in the operation groove 2, the carrying plate 502 and the supporting plate 505 are in sliding connection with each other, the handle 507 is fixedly connected to the bottom end of the threaded column 506, the threaded column 506 pushes the supporting plate 505 to slide upwards along the guide rods 503, the spring 504 at the top end of the supporting plate 505 also pushes the carrying plate 502 to slide upwards along the guide rods 503, the clamping of the sampling bottle 501 is realized, the sampling bottle 501 is prevented from being damaged by the spring 504 fixedly connected between the supporting plate 505 and the carrying plate 502, the clamping strength is prevented from being excessively increased, the clamping strength can be increased, the strength can be adjusted by the same length as the lifting strength can be adjusted by the length of the clamping bottle.

When the utility model is used, the support rod 3 is stably placed at the side of the liquid storage tank, when sampling is needed, the sampling bottle 501 is firstly placed at the center of the carrying plate 502, then the handle 507 is twisted, at the moment, the handle 507 drives the supporting plate 505 which is in contact with the threaded column 506 to slide upwards along the guide rod 503, at the moment, the spring 504 fixed on the supporting plate 505 also pushes the carrying plate 502 to slide upwards along the guide rod 503, thereby clamping the sampling bottle 501, the spring 504 plays a buffering role in the lifting process, the condition that the sampling bottle 501 is damaged due to excessive force is prevented, when chemical liquid is extracted, the liquid can be extracted into the exchange groove 413 by pulling the push rod 409 through the hose 403 and the liquid outlet groove 415 on the pumping structure, and then the liquid is pushed into the liquid outlet groove 415 by pushing the push plug 411 in the pushing groove 412, the liquid flows into the sampling bottle 501 clamped below through the liquid outlet 419 at the lower end of the liquid outlet groove 415, so as to realize continuous and stable extraction of the liquid to be detected, when the liquid to be detected is extracted, the water filtering box 401 on the hose 403 is firstly put into the liquid to be detected, larger impurities can be filtered during the extraction, the pipeline is prevented from being blocked, when the push rod is pulled, the suction force is generated in the sampling tube, the liquid inlet baffle 416 is sucked, the liquid outlet baffle 417 is sucked, the liquid enters the exchange groove 413 from the liquid inlet groove 414, when the push rod 409 is pushed, the liquid in the sampling tube generates thrust, the liquid inlet baffle 416 is pushed, the liquid outlet baffle 417 is pushed, the liquid enters the liquid outlet groove 415 from the exchange groove 413 and flows into the sampling bottle 501 clamped below, so that the sampling process is simply realized, the complex process that the mouth of the sampling bottle is aligned with the mouth of the sampling bottle for a plurality of times when the sampling tube is extracted for a plurality of times can be avoided, the condition that the liquid in the mouth is dropped outside is avoided, the safety is improved, the restraint pipe groove 405 that sets up on restraint pipe piece 404 can play the effect of accomodating the constraint to hose 403, can reduce the rocking of hose 403 when the extraction liquid that awaits measuring, increases the stability of extraction, through the rotation of round nut 406, can chucking hose 403, hose 403 drops when preventing the extraction.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a chemical sampling device, includes mount (1) operating groove (2) have been seted up to the bottom of mount (1) the bottom fixedly connected with of mount (1) four bracing piece (3), its characterized in that: install on mount (1) and take out and press structure (4), take out and press structure (4) including connecting block (407) fixedly connected with connecting block (407) on mount (1) left end threaded connection of connecting block (407) has sampling tube (408) the inside of sampling tube (408) is seted up and is promoted groove (412) the inside sliding connection of promoting groove (412) has push plug (411)'s left end fixedly connected with push rod (409) exchange groove (413) have been seted up in the inside of connecting block (407) communicating feed liquor groove (414) and play liquid groove (415) have been seted up respectively on the right side of exchange groove (413) feed liquor mouth (418) have been seted up at the bottom of feed liquor groove (415) top has been seted up play liquid mouth (419) and feed liquor mouth (418) are connected with feed liquor baffle (416) and play liquid baffle (417) respectively through the torsional spring.

2. A chemical sampling device according to claim 1, wherein: the top end of the liquid inlet groove (414) is clamped with a hose (403), the other end of the hose (403) is detachably connected with a water filtering box (401), and a plurality of water filtering holes (402) are formed in the water filtering box (401).

3. A chemical sampling device according to claim 1, wherein: the middle of the right side of the outer part of the operation groove (2) is fixedly connected with a tube binding block (404), a tube binding groove (405) is formed in the middle of the right side of the tube binding block (404), and the tube binding groove (405) is clamped with a hose (403).

4. A chemical sampling device according to claim 1, wherein: the liquid inlet (418) is in threaded connection with a round nut (406), and a hose (403) is connected inside the round nut (406) in a rotating mode.

5. A chemical sampling device according to claim 1, wherein: the outer end of the push rod (409) is fixedly connected with a handle (410).

6. A chemical sampling device according to claim 1, wherein: the lengths of the liquid inlet baffle (416) and the liquid outlet baffle (417) are larger than the heights of the liquid outlet (419) and the liquid inlet (418).

7. A chemical sampling device according to claim 1, wherein: internally mounted of mount (1) has bearing structure (5), bearing structure (5) include screw thread post (506) inside bottom surface threaded connection of mount (1) has screw thread post (506) the top of screw thread post (506) is inconsistent there is backup pad (505).

8. A chemical sampling device according to claim 7, wherein: the middle part of the top end of the supporting plate (505) is fixedly connected with a spring (504), the other end of the spring (504) is fixedly connected with a carrying plate (502), and a sampling bottle (501) is placed at the top end of the carrying plate (502).

9. A chemical sampling device according to claim 7, wherein: two guide rods (503) symmetrically arranged about the threaded columns (506) are arranged in the operation groove (2), and the two guide rods (503) are connected with a carrying plate (502) and a supporting plate (505) in a sliding mode.

10. A chemical sampling device according to claim 7, wherein: the bottom end of the threaded column (506) is fixedly connected with a handle (507).