CN220360807U - Filtration experimental device - Google Patents

Abstract

The utility model discloses a filtering experiment device, which comprises a filter cartridge (1), wherein a liquid inlet (2) and a liquid outlet (3) are respectively arranged at the top and the bottom of the filter cartridge (1), a driving motor (4) is further arranged at the top of the filter cartridge (1), a square transmission shaft (5) is arranged at the output end of the driving motor (4), a round sliding sleeve (6) is arranged on the square transmission shaft (5), a square transmission groove (7) which is matched with the square transmission shaft and is in sliding connection with the square transmission shaft is arranged in the round sliding sleeve (6), a horizontally arranged support rod (8) is arranged at the top of the round sliding sleeve (6), and stirring blades (9) which are uniformly distributed are arranged at the middle part and the lower part of the round sliding sleeve (6); an annular buoy (10) matched with the inner cavity of the filter cartridge (1) is arranged in the filter cartridge; the stirring device can automatically adjust the stirring position according to the liquid level, can keep the liquid level at a proper height, and has good use reliability and stirring effect.

Description

Filtration experimental device

Technical Field

The utility model relates to the technical field of filtration experiments, in particular to a filtration experiment device.

Background

In the water treatment industry, a water filtering device is one of common accessories, in order to ensure the accuracy of a detection result, mixed liquid needs to be filtered to remove suspended solid particles in the mixed liquid, for example, chinese patent publication No. CN212356766U discloses a water filtering experimental device for environmental protection technology development, which specifically comprises a filtering box, a stirring plate and an active carbon filtering layer component, the internal liquid is fully stirred and separated through the rotation of the stirring plate, but the stirring plate cannot stir the liquid due to the fixed setting position of the stirring plate, when the internal liquid level is lower, the liquid level position of the stirring plate is not easily perceived when the liquid is added through a water inlet due to the sealing of the filtering box, and when the liquid level is too high, the stirring mechanism cannot stir the liquid higher than the position of the stirring mechanism, so that the separation effect is poor due to insufficient stirring.

Disclosure of Invention

The utility model aims to provide a filtering experimental device. The stirring device can automatically adjust the stirring position according to the liquid level, can keep the liquid level at a proper height, and has good use reliability and stirring effect.

The technical scheme of the utility model is as follows: the filtering experimental device comprises a filter cylinder, wherein a liquid inlet and a liquid outlet are respectively formed in the top and the bottom of the filter cylinder, a driving motor is further arranged at the top of the filter cylinder, a square transmission shaft is arranged at the output end of the driving motor, a round sliding sleeve is arranged on the square transmission shaft, a square transmission groove which is matched with the square transmission shaft and is in sliding connection with the square transmission shaft is formed in the round sliding sleeve, a support rod which is horizontally arranged is arranged at the top of the round sliding sleeve, and stirring blades which are uniformly distributed are arranged in the middle and the lower parts of the round sliding sleeve; an annular buoy which is matched with the inner cavity of the filter cartridge is arranged in the filter cartridge, and the outer end of the supporting rod is erected above the annular buoy; the annular buoy is provided with a sealing plug which is matched with the inner end of the liquid inlet.

In the filtering experimental device, the sealing plug comprises a bottom block connected with the annular buoy, and a truncated cone-shaped sealing plug body with a small round surface facing upwards is arranged on the upper portion of the bottom block.

In the filtering experimental device, the inner end of the liquid inlet is provided with the circular truncated cone-shaped sealing groove which is matched with the circular truncated cone-shaped sealing plug.

In the filtering experimental device, the annular inner buoy is arranged at the bottom of the inner side surface of the annular buoy, the supporting rod is arranged on the top surface of the inner buoy in an erected mode, and the sealing plug is arranged at the top of the annular buoy.

In the above-mentioned filtration experiment device, the number of the supporting rods is at least two.

In the filtering experimental device, the end part of the supporting rod is attached to the inner side surface of the annular buoy, and the corner of the end part is provided with an arc transition.

In the above-mentioned filtration experiment device, the stirring blade is located below the annular buoy.

Compared with the prior art, the utility model has the following beneficial effects:

1. the output end of the driving motor is provided with a square transmission shaft, the square transmission shaft is provided with a round sliding sleeve, a square transmission groove which is matched with the square transmission shaft and is in sliding connection is arranged in the round sliding sleeve, the top of the round sliding sleeve is provided with a support rod which is horizontally arranged, and the middle part and the lower part of the round sliding sleeve are provided with stirring blades which are uniformly distributed; an annular buoy which is matched with the inner cavity of the filter cartridge is arranged in the filter cartridge, and the outer end of the supporting rod is erected above the annular buoy; the annular buoy is provided with a sealing plug which is matched with the inner end of the liquid inlet; the annular buoy can stably move up and down in the filter cartridge matched with the annular buoy, the square transmission shaft and the direction transmission groove are matched with the annular buoy to drive the circular sliding sleeve to rotate, the circular sliding sleeve can slide up and down on the square transmission shaft, the annular buoy moves up and down along with the liquid level in the filter cartridge, the circular sliding sleeve also moves up and down through the support rod, and therefore stirring blades can be always located below the liquid level, and stirring reliability is improved; when the internal liquid level is too high, the buoy drives the sealing plug to move to the position of the inner end of the liquid inlet for plugging, so that the stirring blade can be ensured to sufficiently stir.

2. The sealing plug comprises a bottom block connected with the annular buoy, the upper part of the bottom block is provided with a truncated cone-shaped sealing plug body with a small round surface facing upwards, the inner end of the liquid inlet is provided with a truncated cone-shaped sealing groove matched with the truncated cone-shaped sealing plug body, and the guiding effect of the groove surface of the truncated cone-shaped sealing groove can ensure that the truncated cone-shaped sealing plug body is accurately clamped in, so that the sealing effect is improved.

3. The bottom of the inner side surface of the annular buoy is provided with the annular inner buoy, the supporting rod is erected on the top surface of the inner buoy, the sealing plug is arranged on the top of the annular buoy, the supporting rod moves on the top surface of the inner buoy, the sealing plug is arranged above the inner buoy, the sealing plug is staggered up and down, the inner buoy and the outer buoy are prevented from interfering with each other, and the use reliability is good.

Drawings

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

FIG. 2 is a schematic view of the interior of the filter cartridge of the present utility model;

fig. 3 is a schematic view of a part of the structure of the present utility model.

The marks in the drawings are: 1-a filter cartridge; 2-a liquid inlet; 3-a liquid outlet; 4-driving a motor; 5-square transmission shafts; 6-a circular sliding sleeve; 7-square transmission grooves; 8-supporting rods; 9-stirring the leaves; 10-ring buoys; 11-sealing plug; 12-bottom block; 13-a cone-shaped sealing plug body; 14-a circular truncated cone-shaped sealing groove; 15-inner buoy.

Detailed Description

The utility model is further illustrated by the following figures and examples, which are not intended to be limiting.

Examples: the filtering experimental device is shown in the attached drawing 1, and comprises a filter cartridge 1, wherein a liquid inlet 2 and a liquid outlet 3 are respectively arranged at the top and the bottom of the filter cartridge 1, a driving motor 4 is further arranged at the top of the filter cartridge 1, a square transmission shaft 5 is arranged at the output end of the driving motor 4, a round sliding sleeve 6 is arranged on the square transmission shaft 5, a square transmission groove 7 which is matched with the square transmission shaft and is in sliding connection is arranged in the round sliding sleeve 6, a supporting rod 8 which is horizontally arranged is arranged at the top of the round sliding sleeve 6, and stirring blades 9 which are uniformly distributed are arranged at the middle part and the lower part of the round sliding sleeve 6; an annular buoy 10 matched with the inner cavity of the filter cartridge 1 is arranged in the filter cartridge 1, and the outer end of the supporting rod 8 is erected above the annular buoy 10; the annular buoy 10 is provided with a sealing plug 11 which is matched with the inner end of the liquid inlet 2; the sealing plug 11 comprises a bottom block 12 connected with the annular buoy 10, and a truncated cone-shaped sealing plug body 13 with a small round surface facing upwards is arranged at the upper part of the bottom block 12; the inner end of the liquid inlet 2 is provided with a truncated cone-shaped sealing groove 14 which is matched with the truncated cone-shaped sealing plug body 13; an annular inner buoy 15 is arranged at the bottom of the inner side surface of the annular buoy 10, the supporting rod 8 is erected on the top surface of the inner buoy 15, and the sealing plug 11 is arranged at the top of the annular buoy 10; the number of the support rods 8 is at least two, the end parts of the support rods 8 are attached to the inner side surfaces of the annular buoys 10, the corners of the end parts are provided with arc transition, the inner sides of the annular buoys face the support rods to form clamping effects, and the transverse movement of the annular buoys is prevented, so that the transverse acting force of the circular sliding sleeve on the square transmission shaft is reduced, the arc transition surfaces can reduce the cross section, friction is reduced, and the use reliability is good; the stirring vane 9 is positioned below the annular buoy 10.

Working principle: the foot of poultry is put up on setting up the groove of gallows and along with annular transfer chain removes, when the gallows is close to blanking down the dead lever, the tip of blanking down the dead lever stretches into in the clearance between poultry and the gallows, along with it continues to remove, blanking down the dead lever and promote it from the foot of poultry and move up, when it moves to the pole setting position, lose the holding power and break away from in setting up the inslot and accurately fall into in the ejection of compact swash plate of below along the pole setting, and the gallows then passes through the continuation removal from fixed horizontal pole top, need not to set up extra cylinder and motor, only rely on annular transfer chain's thrust alright realize blanking, and blanking position is accurate, the motion of each part can not take place the conflict simultaneously, the reliability of use is good.

The above examples only show embodiments of the present utility model, which are described in more detail and detail, but are not to be construed as limiting the scope of the utility model, and in the present examples, the upper, lower, left, right, front, and rear represent only relative positions thereof and do not represent absolute positions thereof. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (7)

1. The utility model provides a filtration experimental apparatus, includes cartridge filter (1), and the top and the bottom of cartridge filter (1) are equipped with inlet (2) and liquid outlet (3) respectively, and the top of cartridge filter (1) still is equipped with driving motor (4), its characterized in that: the output end of the driving motor (4) is provided with a square transmission shaft (5), the square transmission shaft (5) is provided with a round sliding sleeve (6), a square transmission groove (7) which is matched with the square transmission shaft and is in sliding connection with the square transmission shaft is arranged in the round sliding sleeve (6), the top of the round sliding sleeve (6) is provided with a support rod (8) which is horizontally arranged, and the middle part and the lower part of the round sliding sleeve (6) are provided with stirring blades (9) which are uniformly distributed; an annular buoy (10) matched with the inner cavity of the filter cartridge (1) is arranged in the filter cartridge, and the outer end of the supporting rod (8) is erected above the annular buoy (10); the annular buoy (10) is provided with a sealing plug (11) which is matched with the inner end of the liquid inlet (2).

2. The filtration assay device of claim 1, wherein: the sealing plug (11) comprises a bottom block (12) connected with the annular buoy (10), and a truncated cone-shaped sealing plug body (13) with a small round surface facing upwards is arranged on the upper portion of the bottom block (12).

3. The filtration assay device of claim 2, wherein: the inner end of the liquid inlet (2) is provided with a truncated cone-shaped sealing groove (14) which is matched with the truncated cone-shaped sealing plug body (13).

4. The filtration assay device of claim 1, wherein: the annular buoy comprises an annular buoy body and is characterized in that an annular inner buoy (15) is arranged at the bottom of the inner side face of the annular buoy body (10), the supporting rod (8) is arranged on the top face of the inner buoy body (15) in an erected mode, and the sealing plug (11) is arranged at the top of the annular buoy body (10).

5. The filtration assay device of claim 4, wherein: the number of the supporting rods (8) is at least two.

6. The filtration assay device of claim 5, wherein: the end part of the supporting rod (8) is attached to the inner side surface of the annular buoy (10), and the corner of the end part is provided with an arc transition.

7. The filtration assay device of claim 1, wherein: the stirring blade (9) is positioned below the annular buoy (10).