CN220513659U

CN220513659U - Pollutant collecting device

Info

Publication number: CN220513659U
Application number: CN202322045992.7U
Authority: CN
Inventors: 陈春雨
Original assignee: Yichuang Dinghui Shanghai Biotechnology Co ltd
Current assignee: Yichuang Dinghui Shanghai Biotechnology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-02-23
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a pollutant collecting device, which relates to the technical field of pollution treatment equipment for PCR experiments and aims at solving the problems of low pollution treatment efficiency and inconvenient movement in the prior art.

Description

Pollutant collecting device

Technical Field

The utility model relates to the technical field of pollution treatment equipment for PCR experiments, in particular to a pollutant collecting device.

Background

The PCR technology, namely the polymerase chain reaction, can amplify specific DNA fragments millions times after several hours of reaction in a test tube, and the technology for rapidly acquiring a large number of single nucleic acid fragments has important significance in molecular biology research, greatly promotes the research progress of life science, and has important application value in DNA recombination and expression, gene structure analysis and functional detection.

The utility model provides a need collect the processing to the pollutant in the air in the laboratory, prevent to influence experimental effect, chinese patent CN202122692293.2 discloses a device that is used for pcr laboratory nucleic acid to pollute the clear away, including the gas collection case, fixed mounting has servo motor in the gas collection case, fixed mounting has a plurality of turbofan blades on servo motor's the drive end, fixed mounting has gas filter disc, HEPA filter membrane net one, HEPA filter membrane net two in the gas collection case, there are a plurality of high-voltage static boards through a plurality of support frames fixed mounting in the gas collection case, and a plurality of high-voltage static boards are located between gas filter disc, the HEPA filter membrane net one, fixed mounting has a plurality of blast pipes on the gas collection case, and all installs separation mechanism in a plurality of blast pipes.

The air flow rate of the air inlet pipe and the air outlet pipe of the patent is lower, the pollution treatment efficiency is lower, the movement is inconvenient, and the use is more inconvenient.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses a pollutant collecting device, which comprises a shell, wherein an air inlet is formed in the bottom of the side wall of the shell, an air outlet is formed in the top of the side wall of the shell, a motor, an air inlet bin, a collecting bin and an air outlet bin are arranged in the shell, the air inlet bin is connected with the air inlet through an air inlet channel, the air inlet bin is communicated with the air outlet bin through the collecting bin, a filter membrane layer and a high-voltage electrostatic plate are arranged in the collecting bin, the air outlet bin is connected with the air outlet through an air outlet channel, the motor is positioned in the shell, a rotating shaft is arranged at the output end of the motor, the rotating shaft penetrates through the air inlet bin, the collecting bin and the air outlet bin, an air suction impeller and an air outlet impeller are arranged on the rotating shaft, the air suction impeller is opposite to the blades of the air outlet impeller, the air suction impeller is positioned in the air inlet bin, the air outlet impeller is positioned in the air outlet bin, and the rotating shaft drives the air suction impeller and the air outlet impeller to synchronously rotate, and the air flow flux is improved.

As a preferable technical scheme of the utility model, the air inlet bin, the collecting bin and the exhaust bin are all connected through connecting pipe flanges, so that the air inlet bin, the collecting bin and the exhaust bin are convenient to install and good in tightness.

As a preferable technical scheme of the utility model, the air suction impeller and the air discharge impeller are corresponding to the size matching positions of the connecting pipe, the air suction impeller is positioned at the bottom of the connecting pipe, and the air discharge impeller is positioned at the top of the connecting pipe, so that air delivery can be conveniently carried out.

As a preferable technical scheme of the utility model, the collecting bin is internally provided with a plurality of groups of brackets, the brackets are provided with sealing bearings, the sealing bearings are connected with the rotating shaft, and the brackets are provided with the filter membrane layers, so that the multi-layer filtration can be performed, the filtration effect is improved, and the pollutant collecting effect is enhanced.

As a preferable technical scheme of the utility model, the side wall of the collecting bin is provided with the supporting strips, the supporting strips are wound around the side wall of the collecting bin in a circle, a plurality of groups of supporting strips are connected with the bracket, the supporting strips are in sliding connection with the bottom surface of the filter membrane layer, and the gap between the filter membrane layer and the collecting bin can be sealed, so that the filtering effect is enhanced.

As a preferable technical scheme of the utility model, the high-voltage electrostatic plates are arranged on the side walls of the collecting bin, and are positioned between the adjacent filter membrane layers, so that the pollutant treatment effect is improved.

As a preferable technical scheme of the utility model, the front and rear inner side walls of the shell are correspondingly provided with the supporting plates, the front and rear outer side walls of the collecting bin are provided with the connecting plates, and the connecting plates are connected with the supporting plates through screws, so that the collecting bin can be installed and reinforced, and the stability of the collecting bin is enhanced.

As a preferable technical scheme of the utility model, the bottom of the shell is provided with the rollers which are provided with a plurality of groups and are symmetrically arranged, and the rollers are universal wheels with brakes, so that the position can be conveniently moved.

As a preferable technical scheme of the utility model, the air inlet and the air outlet are both provided with grids, so that external sundries are prevented from entering, and the internal structure is protected.

The utility model has the beneficial effects that: according to the utility model, the coaxial air suction impeller and the coaxial air discharge impeller are arranged in the shell, and synchronously rotate to accelerate the air flow, so that the air suction and exhaust efficiency is improved, the air is ensured to be sufficiently filtered through the air inlet bin, the collecting bin and the air discharge bin which are in sealed connection, and the pollutant collecting treatment is performed through arranging the multi-layer filter membrane layer and the high-voltage electrostatic plate in the collecting bin, so that the pollution treatment efficiency is improved, the air quality of a laboratory is improved, the influence of the pollutant on an experiment is reduced, the experiment accuracy is improved, and the device is convenient to move and the convenience of pollutant collecting treatment is improved through arranging the roller at the bottom of the shell.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

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

fig. 4 is a schematic view of a spindle structure according to the present utility model.

In the figure: 1. a housing; 2. an air inlet bin; 3. a collecting bin; 4. an exhaust bin; 5. a motor; 6. an air suction impeller; 7. a rotating shaft; 8. an exhaust impeller; 10. a grille; 11. a roller; 12. an air inlet; 13. an exhaust port; 14. a supporting plate; 30. a bracket; 31. sealing the bearing; 32. a filter membrane layer; 33. a high voltage electrostatic plate.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a pollutant collecting device, which adopts the technical scheme that the pollutant collecting device comprises a shell 1, wherein an air inlet 12 is formed in the bottom of the side wall of the shell 1, an air outlet 13 is formed in the top of the side wall of the shell 1, a motor 5, an air inlet bin 2, a collecting bin 3 and an air outlet bin 4 are arranged in the shell 1, the air inlet bin 2 is connected with the air inlet 12 through the air inlet channel, the air inlet bin 2 is communicated with the air outlet bin 4 through the collecting bin 3, a filter membrane layer 32 and a high-voltage electrostatic plate 33 are arranged in the collecting bin 3, the air outlet bin 4 is connected with the air outlet 13 through an air outlet channel, the motor 5 is positioned in the shell 1, a rotating shaft 7 is arranged at the output end of the motor 5, the rotating shaft 7 penetrates through the air inlet bin 2, the collecting bin 3 and the air outlet bin 4, an air suction impeller 6 and an air outlet impeller 8 are arranged on the rotating shaft 7, the air suction impeller 6 is opposite to the rotating direction of blades of the air suction impeller 8, the air suction impeller 6 is positioned in the air inlet bin 2, and the air outlet impeller 8 is positioned in the air outlet 4.

As shown in fig. 3, in order to facilitate installation and enhance tightness, the air inlet bin 2, the collecting bin 3 and the exhaust bin 4 are all connected through connecting pipe flanges.

As shown in fig. 3, in order to improve the air circulation efficiency, the suction impeller 6 and the exhaust impeller 8 are positioned at the bottom of the connecting pipe, and the exhaust impeller 8 is positioned at the top of the connecting pipe, corresponding to the size-matched positions of the connecting pipe.

As shown in fig. 3, in order to enhance the stability of the rotating shaft 7 and improve the filtering effect, a plurality of groups of brackets 30 are provided in the collecting bin 3, the brackets 30 are provided with a plurality of groups of sealing bearings 31, the sealing bearings 31 are connected with the rotating shaft 7, and the brackets 30 are provided with a filter membrane layer 32.

As shown in fig. 3, in order to enhance the filtering effect of the filter membrane layer 32, the side wall of the collecting bin 3 is provided with a plurality of supporting strips, which are connected with the bracket 30 in a plurality of groups and are slidably connected with the bottom surface of the filter membrane layer 32, around the side wall of the collecting bin 3.

As shown in fig. 3, in order to enhance the pollutant treatment effect, the sidewall of the collecting bin 3 is provided with a high-voltage electrostatic plate 33, and the high-voltage electrostatic plate 33 is located between the adjacent filter membrane layers 32.

As shown in fig. 3, in order to enhance the stability of the collecting bin 3, the front and rear inner side walls of the housing 1 are correspondingly provided with supporting plates 14, and the front and rear outer side walls of the collecting bin 3 are provided with connecting plates which are connected with the supporting plates 14 through screws.

As shown in fig. 1 to 3, in order to enhance the convenience of movement, the bottom of the housing 1 is provided with a plurality of sets of rollers 11, the rollers 11 are symmetrically arranged, and the rollers 11 are universal wheels with brakes.

As shown in fig. 1 to 3, in order to prevent foreign objects from entering the housing 1, a grill 10 is provided on each of the intake port 12 and the exhaust port 13.

The working principle of the utility model is as follows: the motor 5 starts to drive the rotating shaft 7 to rotate, the rotating shaft 7 rotates on the sealing bearing 31 of the support 30, the suction impeller 6 and the exhaust impeller 8 are driven to synchronously rotate, the suction impeller 6 and the exhaust impeller 8 rotate to drive air to flow, the air enters the air inlet bin 2 from the air inlet 12 through the air inlet channel and then enters the collecting bin 3 through the connecting pipe to move upwards, the air is filtered through the filter membrane layer 32, the high-voltage static plate 33 collects and removes pollutants, the air after the pollutants are removed enters the exhaust bin 4 and is discharged from the exhaust port 13 through the exhaust channel, the collecting bin 3 is arranged on the supporting plate 14, the stability of the collecting bin 3 is enhanced, meanwhile, the stability of the rotating shaft 7 is enhanced, the grid 10 stops external sundries, the internal structure is protected, and the roller 11 facilitates the movement of the shell 1.

The circuit connection related by the utility model is a conventional means adopted by the person skilled in the art, can be obtained through limited tests, and belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A pollutant collecting device comprising a housing (1), characterized in that: the utility model discloses a novel air conditioner, including shell (1), motor (5), inlet bin (2), collection storehouse (3), exhaust bin (4), inlet bin (2) are connected through the intake duct inlet (12), inlet bin (2) are passed through collect storehouse (3) intercommunication exhaust bin (4), be equipped with filter membrane layer (32), high-voltage static board (33) in collecting storehouse (3), exhaust bin (4) are connected through the exhaust passage exhaust port (13), motor (5) are located the inside of shell (1), the output of motor (5) is equipped with pivot (7), pivot (7) run through inlet bin (2) collection storehouse (3) exhaust bin (4), be equipped with on pivot (7) impeller (6) and exhaust impeller (8), impeller (6) and impeller (8) are inhaled to the blade of impeller (4), impeller (6) are located inside (4) are located in the inside of inlet bin (4).

2. A pollutant collecting device according to claim 1, wherein: the air inlet bin (2), the collecting bin (3) and the exhaust bin (4) are all connected through connecting pipe flanges.

3. A pollutant collecting device as claimed in claim 2, wherein: the air suction impeller (6) and the air discharge impeller (8) are corresponding to the size-matched positions of the connecting pipe, the air suction impeller (6) is positioned at the bottom of the connecting pipe, and the air discharge impeller (8) is positioned at the top of the connecting pipe.

4. A pollutant collecting device according to claim 1, wherein: the collecting bin (3) is internally provided with a plurality of groups of brackets (30), the brackets (30) are provided with sealing bearings (31), the sealing bearings (31) are connected with the rotating shaft (7), and the brackets (30) are provided with filter membrane layers (32).

5. A pollutant collecting device as claimed in claim 4, wherein: the side wall of the collecting bin (3) is provided with a supporting strip, the supporting strip winds the side wall of the collecting bin (3) for one circle, a plurality of groups of supporting strips are connected with the support (30), and the supporting strip is in sliding connection with the bottom surface of the filter membrane layer (32).

6. A pollutant collecting device as claimed in claim 4, wherein: the side wall of the collecting bin (3) is provided with the high-voltage static plate (33), and the high-voltage static plate (33) is positioned between the adjacent filter membrane layers (32).

7. A pollutant collecting device according to claim 1, wherein: the front and rear inner side walls of the shell (1) are correspondingly provided with supporting plates (14), the front and rear outer side walls of the collecting bin (3) are provided with connecting plates, and the connecting plates are connected with the supporting plates (14) through screws.

8. A pollutant collecting device according to claim 1, wherein: the bottom of shell (1) is equipped with gyro wheel (11), gyro wheel (11) have multiunit and symmetry setting, gyro wheel (11) are the universal wheel of taking the brake.

9. A pollutant collecting device according to claim 1, wherein: and the air inlet (12) and the air outlet (13) are respectively provided with a grid (10).