CN215412367U

CN215412367U - Indoor air purification device based on physical and chemical experiment

Info

Publication number: CN215412367U
Application number: CN202121798637.1U
Authority: CN
Inventors: 丁宁; 张喆; 李彦斌; 王玉雷; 陈宁; 刘勇; 孙桂风
Original assignee: Hebei Zhongyue Inspection And Testing Co ltd
Current assignee: Hebei Zhongyue Inspection And Testing Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-04
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses an air purification device based on a physicochemical laboratory in the technical field of air purification, which comprises a processing assembly, wherein the processing assembly comprises a processing shell, an air suction pump is fixed on the right side of the processing shell, an exhaust pipe is arranged at the output end of the air suction pump, and an ultraviolet disinfection lamp is fixed on the right side of the inner wall of the top of the processing shell; and the exhaust assembly is fixed at the top of the processing shell. According to the utility model, external air enters the treatment shell through the air suction pump and is treated through the filter screen piece and the active carbon filter piece, meanwhile, disinfection and purification are realized through the ultraviolet disinfection lamp and the convex mirror, the air treatment quality is ensured, meanwhile, the follow-up impeller drives the rotating rod to rotate when the air enters, and further, the filter screen piece and the active carbon filter piece are vibrated by the reciprocating contact of the cam with the movable rod, so that the filter screen piece and the active carbon filter piece are effectively prevented from being blocked in use, and the stability of air purification treatment is ensured.

Description

Indoor air purification device based on physical and chemical experiment

Technical Field

The utility model relates to the technical field of air purification, in particular to an indoor air purification device based on a physicochemical experiment.

Background

At present, the air in a physical and chemical laboratory is often required to be purified, so that an air purifying device is required to be used, and the air environment index of the laboratory is ensured to meet the standard.

The traditional air purification device in the physicochemical laboratory has the following defects when in use: traditional air purification device is incomplete to air purification, and its inside air treatment structure easily takes place to block up when using, leads to the purification treatment quality relatively poor, can only carry out simple processing to the air simultaneously, can't adjust the exhaust air according to user of service's use needs, uses and has certain limitation. For this reason, we propose a device based on physicochemical laboratory air purification.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a physicochemical laboratory-based air purification device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an air purification device based on a physicochemical laboratory comprises,

the treatment assembly comprises a treatment shell, an air suction pump is fixed on the right side of the treatment shell, the input end of the air suction pump is communicated with the treatment shell through a pipeline, an exhaust pipe is arranged at the output end of the air suction pump, an air inlet pipe communicated with the treatment shell is rotatably inserted and connected in the left side of the treatment shell, an air suction cover is arranged at the other end of the air inlet pipe, a filter screen piece and an active carbon filter piece which are matched with the inner cavity of the treatment shell are sequentially arranged in the treatment assembly in a sliding mode from left to right, the filter screen piece and the active carbon filter piece are fixedly connected with each other through two groups of connecting rods, an ultraviolet disinfection lamp is fixed on the right side of the inner wall at the top of the treatment shell, and a corresponding convex mirror is arranged on the inner wall at the bottom of the treatment shell and corresponds to the ultraviolet disinfection lamp;

and the exhaust assembly is fixed at the top of the processing shell.

Further, handle the vertical rotation in position that shell inner chamber is in between active carbon filter piece and the ultraviolet ray virus killing lamp and be provided with the dwang, and the dwang outer wall is provided with follow-up impeller, handle shell top inner wall and bottom inner wall and all be fixed with the contact piece that filters the piece right side laminating with active carbon, and contact piece left side is provided with the rubber pad that filters the piece right side laminating with active carbon, active carbon filter piece right side top and bottom all transversely are fixed with the movable rod, and the movable rod activity runs through and contact the piece, the movable rod outer wall cover is equipped with the spring, and the equal fixed cover in dwang outer wall top and bottom is equipped with the cam that slides the butt with the movable rod right-hand member.

Further, the activity of dwang top is run through and is handled the shell top, the rigidity that handles the corresponding dwang in shell top has the protective housing, and the activity of dwang top runs through the protective housing bottom, it is provided with horizontal transfer line through mount pad and bearing rotation to handle the shell top, and transfer line right-hand member activity runs through and handles the shell right side and be connected with the meshing of dwang top through bevel gear group.

Further, the fixed cover of intake pipe outer wall is equipped with the gear wheel, and the gear wheel top meshing has the pinion, the pinion passes through auxiliary rod and bearing rotation and sets up in handling the shell left side, and auxiliary rod and transfer line pass through sprocket drive group transmission and connect.

Further, the exhaust subassembly is including fixing at handling the shell top and being in the exhaust shell on protective housing right side, exhaust shell inner chamber middle part is fixed with the division board, and the division board separates the exhaust shell inner chamber and forms the heating chamber that is in the front side and the humidification chamber that is in the rear side, the blast pipe other end is fixed with the reposition of redundant personnel seat, and the reposition of redundant personnel seat still communicates there are two sets of flow tubes, two sets of the shunt tubes communicate with heating chamber and humidification chamber respectively, be provided with the control valve in the shunt tubes.

Further, the side is provided with respectively around the exhaust casing top with the heating chamber and adds the trachea of being connected of wet chamber intercommunication, and is provided with the control valve in the connecting pipe, the fixed heating element that is provided with in heating chamber top, it is fixed with the water spray shunt tubes to add wet chamber inner chamber top, and evenly is provided with the nozzle bottom the water spray shunt tubes, water spray shunt tubes top intercommunication has the inlet tube, and the inlet tube other end runs through the exhaust casing rear side, exhaust casing rear side bottom is provided with the drain pipe with wet chamber intercommunication.

Compared with the prior art, the utility model has the beneficial effects that: the utility model enables the outside air to enter the processing shell through the air suction pump and be processed through the filter screen piece and the active carbon filter piece, realizes disinfection and purification through the ultraviolet disinfection lamp and the convex mirror, ensures the air processing quality, enables the follow-up impeller to drive the rotating rod to rotate when the air enters, further enables the filter screen piece and the active carbon filter piece to vibrate through the reciprocating contact of the cam with the movable rod, thereby effectively avoiding the filter screen piece and the active carbon filter piece from being blocked when in use, ensuring the stability of the air purification processing, simultaneously enables the air inlet pipe to drive the air suction cover to rotate through the bevel gear set, the transmission rod, the chain wheel transmission set, the pinion and the bull gear, enables the air around the air suction cover to be in an active state, facilitates better air adsorption processing, is also provided with the exhaust assembly, and users can enable the processed air to enter the humidification cavity or the heating cavity according to requirements, the exhausted air is dry or has certain humidity, and different requirements of users are met.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a cross-sectional perspective view of the present invention;

FIG. 3 is a schematic view of an exhaust assembly according to the present invention.

In the figure: 1. a processing component; 11. treating the shell; 12. an air suction pump; 13. an exhaust pipe; 14. an air intake cover; 15. a filter mesh element; 16. an activated carbon filter; 17. a contact block; 18. a movable rod; 19. a spring; 110. a follower impeller; 111. a cam; 112. an ultraviolet disinfection lamp; 113. a convex mirror; 114. a protective shell; 115. a transmission rod; 116. a pinion gear; 2. an exhaust assembly; 21. an exhaust shell; 22. connecting an air pipe; 23. a shunt tube; 24. a partition plate; 25. a heating element; 26. and (4) a water spraying flow dividing pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: based on an air purification device in a physicochemical laboratory (electrical elements in the utility model are all connected with an external power supply through wires), the device comprises a processing assembly 1, wherein the processing assembly 1 comprises a processing shell 11, one side of the processing shell 11 is provided with a detachable sealing shell cover to facilitate the maintenance of an internal structure, the right side of the processing shell 11 is fixedly provided with an air suction pump 12 to enable air in the physicochemical laboratory to enter for processing, the input end of the air suction pump 12 is communicated with the processing shell 11 through a pipeline, the output end of the air suction pump 12 is provided with an exhaust pipe 13 to exhaust processed air, the left side of the processing shell 11 is rotatably inserted with an air inlet pipe which is communicated, the joint of the air inlet pipe and the processing shell 11 is provided with a bearing to enable the air inlet pipe to rotate, the other end of the air inlet pipe is provided with an air suction hood 14, a filter screen piece 15 and an active carbon filter piece 16 which are matched with the inner cavity of the processing shell 11 are sequentially arranged in a sliding mode from left to right in the processing assembly 1, the filter screen member 15 and the activated carbon filter member 16 are widely applied in the field, and are not described in detail herein, the filter screen member 15 and the activated carbon filter member 16 are fixedly connected with each other through two sets of connecting rods, so that the filter screen member 15 and the activated carbon filter member 16 can move synchronously, the ultraviolet disinfection lamp 112 is fixed on the right side of the inner wall of the top of the treatment shell 11, the ultraviolet disinfection lamp 112 has a disinfection effect on the entering air, and the inner wall of the bottom of the treatment shell 11 and the position corresponding to the ultraviolet disinfection lamp 112 are provided with corresponding convex mirrors 113, so that the light disinfection range of the ultraviolet disinfection lamp 112 is increased; and the exhaust assembly 2, wherein the exhaust assembly 2 is fixed on the top of the processing shell 11.

As shown in fig. 1-2: a rotating rod is vertically arranged in the position, between the active carbon filtering piece 16 and the ultraviolet disinfection lamp 112, of the inner cavity of the treatment shell 11 in a rotating mode, the rotating rod is arranged in the inner cavity of the treatment shell 11 in a rotating mode through a bearing at the end, the outer wall of the rotating rod is provided with a follow-up impeller 110, air is sucked in along with the air suction pump 12, the follow-up impeller 110 drives the rotating rod to rotate under the action of air flow, contact blocks 17 attached to the right side of the active carbon filtering piece 16 are fixed on the inner wall of the top and the inner wall of the bottom of the treatment shell 11, the moving range of the active carbon filtering piece 16 is limited, a rubber pad attached to the right side of the active carbon filtering piece 16 is arranged on the left side of the contact block 17, collision damage is reduced, movable rods 18 are transversely fixed on the top and the bottom of the right side of the active carbon filtering piece 16, the movable rods 18 movably penetrate through the contact blocks 17, springs 19 are sleeved on the outer walls of the movable rods 18, one ends of the springs 19 are fixed with the contact blocks 17, the other end of the movable rod is fixed with the right end of the outer wall of the movable rod 18, the top and the bottom of the outer wall of the rotating rod are fixedly sleeved with a cam 111 which is in sliding butt joint with the right end of the movable rod 18, and the rotating rod rotates to drive the movable rod 18 to drive the active carbon filter piece 16 and the filter screen piece 15 to reciprocate left and right through the cam 111, so that vibration is generated, and the active carbon filter piece 16 and the filter screen piece 15 cannot be blocked when in use;

as shown in fig. 1-2: the top of the rotating rod movably penetrates through the top of the processing shell 11, a protective shell 114 is fixed at a position, corresponding to the rotating rod, of the top of the processing shell 11, the top of the rotating rod movably penetrates through the bottom of the protective shell 114, a transverse transmission rod 115 is arranged at the top of the processing shell 11 through a mounting seat and a bearing in a rotating mode, the effect of transmitting rotating force is achieved, the right end of the transmission rod 115 movably penetrates through the right side of the processing shell 11 and is in meshed connection with the top of the rotating rod through a bevel gear set, the bevel gear set comprises two sets of bevel gears which are meshed with each other, and the bevel gear set is located in the protective shell 114;

as shown in fig. 1-2: the fixed cover of intake pipe outer wall is equipped with the gear wheel, and the meshing of gear wheel top has pinion 116, the number of teeth of gear wheel is 3-4 times of pinion, make pinion 116 drive the gear wheel at the uniform velocity and rotate, pinion 116 passes through auxiliary rod and bearing rotation and sets up in handling the shell 11 left side, and auxiliary rod and transfer line 115 are organized the transmission through the sprocket drive and are connected, the sprocket drive is organized for sprocket and chain and is constituteed, play the effect of transmission rotational force, the intake pipe drives the cover 14 rotation of breathing in, thereby make the peripheral air of cover 14 of breathing in be in the active state, improve the intake air treatment effeciency and quality.

Example 2

As shown in fig. 2-3: the exhaust assembly 2 comprises an exhaust shell 21 which is fixed on the top of the treatment shell 11 and positioned on the right side of the protective shell 114, a partition plate 24 is fixed in the middle of an inner cavity of the exhaust shell 21, the partition plate 24 partitions the inner cavity of the exhaust shell 21 into a heating cavity positioned on the front side and a humidifying cavity positioned on the rear side, so that a user can conveniently reprocess the purified air as required, a flow dividing seat is fixed at the other end of the exhaust pipe 13 and is also communicated with two flow dividing pipes 23, the two flow dividing pipes 23 are respectively communicated with the heating cavity and the humidifying cavity, control valves are arranged in the flow dividing pipes 23, and the user can open the control valves in the corresponding flow dividing pipes 23 as required to enable the processed air to enter the heating cavity or the humidifying cavity through the corresponding flow dividing pipes 23;

as shown in fig. 2-3: the side is provided with the connecting air pipe with heating chamber and humidification chamber intercommunication respectively around exhaust casing 21 top for the air after the exhaust retreatment, and be provided with the control valve in the connecting air pipe, the fixed heating element 25 that is provided with in heating chamber top, heating element 25 can adopt the heater strip, heating rod or heating network etc., humidification chamber inner chamber top is fixed with water spray shunt tubes 26, and water spray shunt tubes 26 bottom evenly is provided with the nozzle, water spray shunt tubes 26 top intercommunication has the inlet tube, the inlet tube other end is connected with external water supply equipment, and the inlet tube other end runs through exhaust casing 21 rear side, exhaust casing 21 rear side bottom is provided with the drain pipe with humidification chamber intercommunication, the drain pipe other end is connected with external collection equipment, through making external water get into water spray shunt tubes 26 from the nozzle blowout from the inlet tube and carry out the humidification to the air that gets into.

The rest of the structure is the same as in example 1.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Based on indoor air purification device of physics and chemistry experiment, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

processing assembly (1), processing assembly (1) is including handling shell (11), the right side of handling shell (11) is fixed with air pump (12), and the input of air pump (12) passes through the pipeline and handles shell (11) intercommunication, the output of air pump (12) is provided with blast pipe (13), the left side of handling shell (11) is rotated and is pegged graft and have the intake pipe that is linked together, and the other end of intake pipe is provided with suction hood (14), it has and handles filter screen spare (15) and active carbon filter piece (16) of shell (11) inner chamber looks adaptation to slide from a left side to the right side in proper order in processing assembly (1), filter screen spare (15) and active carbon filter piece (16) between through the mutual fixed connection of two sets of connecting rods, it is fixed with ultraviolet ray virus killing lamp (112) to handle shell (11) top inner wall right side, and the position of handling shell (11) bottom inner wall and corresponding ultraviolet ray virus killing lamp (112) is provided with corresponding convex mirror (a), (a) (12) 113) (ii) a

The exhaust assembly (2), the exhaust assembly (2) is fixed on the top of the processing shell (11).

2. A physicochemical-based laboratory air-cleaning device as defined in claim 1, wherein: handle vertical rotation in position of shell (11) inner chamber between being in activated carbon filter piece (16) and ultraviolet ray virus killing lamp (112) and be provided with the dwang, and the dwang outer wall is provided with follow-up impeller (110), handle shell (11) top inner wall and bottom inner wall all be fixed with contact piece (17) of filtering piece (16) right side laminating with activated carbon, and contact piece (17) left side be provided with the rubber pad of filtering piece (16) right side laminating with activated carbon, activated carbon filter piece (16) right side top and bottom all transversely are fixed with movable rod (18), and movable rod (18) activity runs through contact piece (17), movable rod (18) outer wall cover is equipped with spring (19), and the equal fixed cover in dwang outer wall top and bottom is equipped with cam (111) with the sliding butt of movable rod (18) right-hand member.

3. A physicochemical-based laboratory air-cleaning device as defined in claim 2, wherein: dwang top activity is run through and is handled shell (11) top, the rigidity of handling the corresponding dwang in shell (11) top has protective housing (114), and the activity of dwang top runs through protective housing (114) bottom, it is provided with horizontal transfer line (115) to handle shell (11) top through mount pad and bearing rotation, and transfer line (115) right-hand member activity runs through and handles shell (11) right side and be connected with the meshing of dwang top through bevel gear group.

4. A physicochemical-based laboratory air purification device as defined in claim 3, wherein: the fixed cover of intake pipe outer wall is equipped with the gear wheel, and the meshing of gear wheel top has pinion (116), pinion (116) rotate through auxiliary rod and bearing and set up in handling shell (11) left side, and auxiliary rod and transfer line (115) are through sprocket drive group transmission connection.

5. A physicochemical-based laboratory air purification device as defined in claim 4, wherein: exhaust subassembly (2) are including fixing at processing shell (11) top and being in exhaust shell (21) on protective housing (114) right side, exhaust shell (21) inner chamber middle part is fixed with division board (24), and division board (24) separate exhaust shell (21) inner chamber and form the heating chamber that is in the front side and the humidification chamber that is in the rear side, blast pipe (13) other end is fixed with the reposition of redundant personnel seat, and the reposition of redundant personnel seat still communicates there are two sets of shunt tubes (23), and is two sets of shunt tubes (23) communicate with heating chamber and humidification chamber respectively, be provided with the control valve in shunt tubes (23).

6. A physicochemical-based laboratory air purification device as defined in claim 5, wherein: the side is provided with respectively around exhaust shell (21) top and is connected the trachea with heating chamber and humidification chamber intercommunication, and is provided with the control valve in the connecting pipe, the fixed heating element (25) that are provided with in heating chamber top, humidification chamber inner chamber top is fixed with water spray shunt tubes (26), and water spray shunt tubes (26) bottom evenly is provided with the nozzle, water spray shunt tubes (26) top intercommunication has the inlet tube, and the inlet tube other end runs through exhaust shell (21) rear side, exhaust shell (21) rear side bottom is provided with the drain pipe with humidification chamber intercommunication.