CN215085174U

CN215085174U - Filtering device for measuring petroleum substances in water

Info

Publication number: CN215085174U
Application number: CN202023149113.8U
Authority: CN
Inventors: 刘璐; 李佳春; 刘培勇; 杨宇红; 国杉杉
Original assignee: China Anjian Detection Evaluation Technology Service Co ltd
Current assignee: Huaxia Anjian Technology Development Qingdao Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-10
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to an aquatic petroleum substance filters technical field, and discloses a survey filter equipment of aquatic petroleum class material, including the urceolus, the bottom surface of urceolus is rotated and is connected with the commentaries on classics board, the bottom surface of commentaries on classics board is rotated and is connected with end section of thick bamboo, the inboard middle part welded fastening of commentaries on classics board has the change, the up end welded fastening of change has the flattening piece, the inner wall of urceolus and the outside welded fastening that is located the change have interior fixed block, the inner wall welded fastening of interior fixed block has the filter screen, the up end welded fastening of urceolus has the inner tube, the up end welded fastening of inner tube has last fixed section of thick bamboo, the top activity joint of going up fixed section of thick bamboo has a section of thick bamboo, the inside of inner tube is provided with diffusion equipment. This filter equipment of survey aquatic petroleum class material through place the inside of top cylinder with the liquid after the petroleum matter adsorbs to can make its even diffusion on the filter screen surface through diffusion equipment, thereby be convenient for improve the accuracy of survey petroleum matter stoste.

Description

Filtering device for measuring petroleum substances in water

Technical Field

The utility model relates to an aquatic petroleum substance filters technical field, specifically is a survey filter equipment of aquatic petroleum class material.

Background

The existing method for analyzing petroleum in water mainly adopts infrared spectrophotometry, namely magnesium silicate is used as an adsorbent for adsorbing and removing petroleum formed by polar molecules in extract liquor, two adsorption methods, namely an adsorption column adsorption method and an oscillation adsorption method, are adopted in the standard, and the oscillation adsorption method is widely used due to simple and convenient operation because of the problems of troublesome manufacture, low adsorption speed, large volatilization loss of carbon tetrachloride and the like of the adsorption column adsorption method, but magnesium silicate particles are easy to mix in filtrate due to the fact that the magnesium silicate particles are fine and easy to accumulate during filtration when a G-1 type glass sand core funnel in the existing standard is used for filtering magnesium silicate, so that the colorimetric result is larger, and the accuracy of measurement is further reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a survey filter equipment of aquatic petroleum class material has solved the inconvenient filterable problem of aquatic petroleum class material.

(II) technical scheme

For realizing the purpose of being convenient for to filter the petroleum substances in the water, the utility model provides a following technical scheme: the utility model provides a survey filter equipment of aquatic petroleum class material, includes the urceolus, the bottom surface of urceolus is rotated and is connected with the commentaries on classics board, the bottom surface of commentaries on classics board is rotated and is connected with end section of thick bamboo, the inboard middle part welded fastening of commentaries on classics board has the change, the up end welded fastening of change has the flattening piece, the inner wall of urceolus and the outside welded fastening that is located the change have interior fixed block, the inner wall welded fastening of interior fixed block has the filter screen, the up end welded fastening of urceolus has the inner tube, the up end welded fastening of inner tube has last fixed section of thick bamboo, the top activity joint of going up fixed section of thick bamboo has a top section of thick bamboo, the inside of inner tube is provided with the diffusion equipment.

Preferably, the diffusion device comprises a sliding rod, a lower sliding cylinder, a one-way drawing valve, a spraying head and a diffusion groove, the sliding rod is connected to the inner side and the outer side surface of the inner cylinder in a sliding manner, the lower sliding cylinder is connected to the outer surface of the upper fixed cylinder in a sliding manner and is positioned in the inner cylinder, the one-way drawing valve is fixedly welded in the lower sliding cylinder, the spraying head is fixedly welded at the bottom end of the lower sliding cylinder, the diffusion groove is formed in the inner wall of the bottom end of the inner cylinder and is positioned in the outer cylinder, petroleum substances in water after being adsorbed by extraction are placed in the top cylinder and are inserted in the upper fixed cylinder, at the moment, the lower sliding rod drives the one-way drawing valve to slide up and down through the lower sliding cylinder and draws the extraction liquid in the top cylinder, the drawn extraction liquid is sprayed on the inner wall of the diffusion groove through the spraying head, and the extraction liquid on the inner wall of the diffusion groove can be uniformly diffused to the inner side surface of the filter screen, rotate the commentaries on classics board simultaneously and make it pass through the change ring and drive the piece of flattening and rotate at the inboard surface of filter screen to again with the extract liquid of filter screen inboard surface shakeouts, and then prevent that magnesium silicate from piling up when adsorbing, the extract liquid after filtering through the filter screen this moment can be flowed into to the inside of end section of thick bamboo by the inner wall of interior fixed block, and then accomplishes and filters and collect, thereby can avoid taking place to pile up when filtering the extract liquid through the device, so that improve filtration efficiency.

Preferably, the sliding rod is welded and fixed with the lower sliding barrel through the supporting plate, so that the sliding rod can drive the lower sliding barrel to slide up and down through the supporting plate.

Preferably, the spraying head slides up and down in the diffusion groove, so that the spraying head can spray the extraction liquid on the inner wall of the diffusion groove when sliding up and down in the diffusion groove.

Preferably, the diffusion groove is in a shape of a truncated cone with a small opening at the upper end, so that the extraction liquid can be further diffused on the inner side surface of the filter screen through the diffusion groove.

Preferably, the flattening sheet is rotatably connected with the filter screen, so that the flattening sheet can flatten the extract liquid on the inner side surface of the filter screen.

Preferably, the filter screen is in a circular truncated cone shape with the diameter of an opening at the upper end larger than that of an opening at the bottom end, so that the extraction liquid on the inner side surface can flow from top to bottom.

Compared with the prior art, the utility model provides a survey filter equipment of aquatic petroleum class material possesses following beneficial effect:

1. according to the filtering device for measuring the petroleum substances in the water, the petroleum substances in the water after extraction and adsorption are placed in the top cylinder and are inserted into the upper fixed cylinder, the lower sliding rod drives the one-way drawing valve to slide up and down through the lower sliding cylinder and draw the extraction liquid in the top cylinder, the drawn extraction liquid is sprayed on the inner wall of the diffusion groove through the spraying head, and then the extraction liquid on the inner wall of the diffusion groove can be uniformly diffused to the inner side surface of the filter screen.

2. This filter equipment of survey aquatic petroleum class material makes it rotate at the inboard surface of filter screen through the swivel by rotating the commentaries on classics board, and again with the extract of filter screen inside surface shakeouts once more, and then prevent that magnesium silicate from piling up when adsorbing, the extract after filtering through the filter screen this moment can be flowed into to the inside of end section of thick bamboo by the inner wall of interior fixed piece, and then accomplish and filter and collect, thereby can avoid taking place to pile up when filtering the extract through the device, so that improve filtration efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural flattening sheet of the present invention;

fig. 3 is a sectional view of the structure inner cylinder of the utility model.

Wherein: 1. an outer cylinder; 2. rotating the plate; 3. a bottom cylinder; 4. rotating the ring; 5. flattening the sheet; 6. an inner fixed block; 7. a filter screen; 8. an inner barrel; 9. an upper fixed cylinder; 10. a top cylinder; 11. a slide bar; 12. a down-sliding cylinder; 13. a one-way dip valve; 14. a sprinkler head; 15. a diffusion groove.

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. 1-3, the present invention provides a filtering device for measuring petroleum substances in water, comprising an outer cylinder 1, a rotating plate 2 rotatably connected to the bottom surface of the outer cylinder 1, a bottom cylinder 3 rotatably connected to the bottom surface of the rotating plate 2, a rotating ring 4 welded and fixed to the middle portion of the inner side of the rotating plate 2, a leveling sheet 5 welded and fixed to the upper end surface of the rotating ring 4, an inner stator 6 welded and fixed to the inner wall of the outer cylinder 1 and located on the outer side of the rotating ring 4, a filter screen 7 welded and fixed to the inner wall of the inner stator 6, an inner cylinder 8 welded and fixed to the upper end surface of the outer cylinder 1, an upper stator 9 welded and fixed to the upper end surface of the inner cylinder 8, a top cylinder 10 movably clamped to the top end of the upper stator 9, a diffusion device disposed inside the inner cylinder 8, the diffusion device including a sliding rod 11, a lower sliding cylinder 12, a one-way suction valve 13, a sprinkler head 14 and a diffusion slot 15, the sliding rod 11 slidably connected to the inner side and outer side surfaces of the inner cylinder 8, a lower sliding cylinder 12 is connected with the outer surface of the upper fixed cylinder 9 in a sliding manner and is positioned in the inner cylinder, a one-way drawing valve 13 is fixed in the lower sliding cylinder 12 in a welding manner, a sprinkler head 14 is fixed at the bottom end of the lower sliding cylinder 12 in a welding manner, a diffusion groove 15 is formed in the inner wall of the bottom end of the inner cylinder 8 and is positioned in the outer cylinder 1, petroleum substances in water after being extracted and adsorbed are placed in the top cylinder 10 and are inserted in the upper fixed cylinder 9, at the moment, a lower sliding rod 11 drives the one-way drawing valve 13 to slide up and down through the lower sliding cylinder 12 and draw an extraction liquid in the top cylinder 10, the drawn extraction liquid is sprayed on the inner wall of the diffusion groove 15 through the sprinkler head 14, the extraction liquid on the inner wall of the diffusion groove 15 is further uniformly diffused to the inner side surface of the filter screen 7, meanwhile, the rotating plate 2 drives the spreading flat sheet 5 to rotate on the inner side surface of the filter screen 7 through the rotating ring 4, and the extraction liquid on the inner side surface of the filter screen 7 is spread again, further preventing magnesium silicate from accumulating during adsorption, wherein the extract liquid filtered by the filter screen 7 can flow into the bottom cylinder 3 from the inner wall of the inner fixed block 6 to complete filtration and collection, so that the accumulation of the extract liquid during filtration can be avoided by the device, the filtration efficiency can be improved, the slide rod 11 is welded and fixed with the lower slide cylinder 12 through the support plate, the slide rod 11 drives the lower slide cylinder 12 to slide up and down through the support plate, the sprinkler head 14 slides up and down in the diffusion groove 15, the extract liquid can be sprayed on the inner wall of the diffusion groove 15 when the sprinkler head 14 slides up and down in the diffusion groove 15, the diffusion groove 15 is in a truncated cone shape with a small upper opening, the extract liquid can be further diffused on the inner side surface of the filter screen 7 through the diffusion groove 15, the flattening sheet 5 is rotationally connected with the filter screen 7, and the flattening sheet 5 can flatten the extract liquid on the inner side surface of the filter screen 7, the filter screen 7 is in a round table shape with the diameter of an opening at the upper end larger than that of an opening at the bottom end, so that the extraction liquid on the inner side surface can flow from top to bottom.

In use, by

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. A filter device for measuring petroleum substances in water comprises an outer cylinder (1), and is characterized in that: the bottom surface of urceolus (1) is rotated and is connected with commentaries on classics board (2), the bottom surface of commentaries on classics board (2) is rotated and is connected with end section of thick bamboo (3), the inboard middle part welded fastening of commentaries on classics board (2) has change (4), the up end welded fastening of change (4) has flattening piece (5), the inner wall of urceolus (1) and the outside welded fastening that is located change (4) have interior stator (6), the inner wall welded fastening of interior stator (6) has filter screen (7), the up end welded fastening of urceolus (1) has inner tube (8), the up end welded fastening of inner tube (8) has last stator (9), the top activity joint of going up stator (9) has a top section of thick bamboo (10), the inside of inner tube (8) is provided with the diffusion equipment.

2. The filter device for measuring petroleum substances in water as claimed in claim 1, wherein: diffusion equipment includes slide bar (11), lower slide (12), one-way valve (13), sprinkler head (14) and diffusion groove (15) of drawing, slide bar (11) sliding connection is in the inboard and the outside surface of inner tube (8), slide (12) sliding connection is in the inside of the surface of last fixed cylinder (9) and being located the inner tube down, one-way valve (13) welded fastening that draws is in the inside of slide (12) down, sprinkler head (14) welded fastening is in the bottom of slide (12) down, diffusion groove (15) are seted up at the bottom inner wall of inner tube (8) and are located the inside of urceolus (1).

3. The filter device for measuring petroleum substances in water as claimed in claim 2, wherein: the sliding rod (11) is fixedly welded with the lower sliding barrel (12) through a support plate.

4. The filter device for measuring petroleum substances in water as claimed in claim 2, wherein: the sprinkler head (14) slides up and down in the diffusion groove (15).

5. The filter device for measuring petroleum substances in water as claimed in claim 2, wherein: the diffusion groove (15) is in a circular truncated cone shape with a small opening at the upper end.

6. The filter device for measuring petroleum substances in water as claimed in claim 1, wherein: the flattening sheet (5) is rotationally connected with the filter screen (7).

7. The filter device for measuring petroleum substances in water as claimed in claim 1, wherein: the diameter of the upper end opening of the filter screen (7) is larger than that of the bottom end opening thereofIs/are as followsA truncated cone shape.