CN212760261U

CN212760261U - Disinfection mechanism of fume chamber

Info

Publication number: CN212760261U
Application number: CN202021341312.6U
Authority: CN
Inventors: 李西军
Original assignee: Tianjin Evangelical Laboratory Equipment Co ltd
Current assignee: Tianjin Evangelical Laboratory Equipment Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a disinfection mechanism of fume chamber, including the fume chamber body, the vertical fixedly connected with baffle of inside of fume chamber body, the back fixedly connected with locating plate of baffle, the top fixedly connected with drive mechanism of locating plate. The utility model discloses a set up drive mechanism, can carry out the transmission to disinfection wiping mechanism, first brush and second brush on the wiping mechanism through the disinfection are cleaned the inner wall of fume chamber body, thereby the effect of the manual antiseptic solution of cleaning of user has been reached, the problem of the manual antiseptic solution of cleaning of user of current fume chamber needs has been solved, the disinfection mechanism of this fume chamber, possess the advantage that does not need the manual antiseptic solution of cleaning of user, the user does not need the manual antiseptic solution of user to clean the inner wall at the fume chamber when the disinfection, thereby a large amount of time and manpower have been saved, thereby the practicality of fume chamber has been improved.

Description

Disinfection mechanism of fume chamber

Technical Field

The utility model relates to a fume chamber technical field specifically is a disinfection mechanism of fume chamber.

Background

Cabinet type exhaust hoods are commonly known as fumehoods and are similar to enclosures. The small parts spray-painting cabinet and the chemical laboratory fume hood are typical structures of cabinet type exhaust hoods. A large-scale chamber type ventilation cabinet has a completely opened side surface, and an operator works in the cabinet and is mainly used for large-scale paint spraying, powder bagging and the like. The working opening of the fume hood has great influence on the air distribution in the hood, and the air distribution directly influences the working effect of the cabinet type exhaust hood.

However, the conventional fume hood needs a user to manually wipe the disinfectant, so that the user needs the manual disinfectant to wipe the inner wall of the fume hood when disinfecting, a large amount of time and manpower are wasted, and the practicability of the fume hood is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a disinfection mechanism of fume chamber, possess the advantage that does not need the manual antiseptic solution of cleaning of user, solved current fume chamber and needed the manual problem of cleaning the antiseptic solution of user.

The utility model provides a its technical problem realize through following technical scheme:

the utility model provides a disinfection mechanism of fume chamber, includes the fume chamber body, the vertical fixedly connected with baffle in inside of fume chamber body, the back fixedly connected with locating plate of baffle, the top fixedly connected with drive mechanism of locating plate, the mechanism is cleaned in the disinfection of the horizontal fixedly connected with in inside of fume chamber body.

And, drive mechanism includes motor, first helical gear, second helical gear, positive and negative tooth lead screw and swivel nut, motor fixed connection is at the top of locating plate, the output and the first helical gear fixed connection of motor, the second helical gear sets up the top at first helical gear, second helical gear and first helical gear meshing, positive and negative tooth lead screw fixed connection is in the inside of second helical gear, swivel nut threaded connection is in the both sides on positive and negative tooth lead screw surface.

And, disinfection wiping mechanism includes polished rod, sliding sleeve, first brush, second brush and transfer line, the horizontal fixed connection of polished rod is in the inside of fume chamber body, sliding sleeve sliding connection is in the both sides on polished rod surface, first brush fixed connection is in the top and the bottom of sliding sleeve, second brush fixed connection is in the outside of first brush, transfer line fixed connection is at the back of sliding sleeve, the back and the swivel nut fixed connection of transfer line.

And, the both sides of fume chamber body all swing joint have the cabinet door, the positive fixedly connected with handle of cabinet door.

And, the equal fixedly connected with fixing bearing in both sides of positive and negative tooth lead screw, fixing bearing's the outside and the both sides fixed connection of fume chamber body inner wall.

And, the back fixedly connected with slider of swivel nut, the spout has all been seted up to the both sides at the fume chamber body inner wall back, slider and spout sliding connection.

The utility model discloses an advantage and beneficial effect do:

1. the utility model discloses a disinfection mechanism of fume chamber, through setting up drive mechanism, can carry out the transmission to disinfection wiping mechanism, first brush and second brush on the mechanism are wiped the inner wall of fume chamber body through disinfecting, thereby the effect of the manual antiseptic solution of cleaning of user has been reached, the problem of the manual antiseptic solution of cleaning of user is needed to current fume chamber has been solved, this disinfection mechanism of fume chamber, possess the advantage that the manual antiseptic solution of cleaning of user does not need, the user does not need the manual antiseptic solution of user to clean the inner wall at the fume chamber when disinfecting, thereby a large amount of time and manpower have been saved, thereby the practicality of fume chamber has been improved.

2. The utility model discloses fume chamber's disinfection mechanism through setting up positive and negative tooth lead screw and swivel nut, can carry out the transmission to the transfer line to the person of facilitating the use uses.

3. The utility model discloses a disinfection mechanism of fume chamber through setting up the polished rod, can fix the sliding sleeve, prevents that the phenomenon that reciprocates from appearing in the sliding sleeve.

4. The utility model discloses a disinfection mechanism of fume chamber through setting up the cabinet door, can seal the inner chamber of fume chamber body, prevents that outside dust from getting into the inner chamber of fume chamber body.

5. The utility model discloses a disinfection mechanism of fume chamber through setting up fixing bearing, can fix positive and negative tooth lead screw, prevents that the phenomenon of rocking from appearing in positive and negative tooth lead screw.

6. The utility model discloses a disinfection mechanism of fume chamber through setting up slider and spout, can fix the swivel nut, prevents that the pivoted phenomenon from appearing in the swivel nut.

Drawings

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

fig. 2 is a front sectional view of the present invention shown in fig. 1;

FIG. 3 is a top cross-sectional view of the present invention shown in FIG. 1;

fig. 4 is a left side sectional view of fig. 1 according to the present invention.

In the figure: 1. a fume hood body; 2. a partition plate; 3. positioning a plate; 4. a transmission mechanism; 41. the device comprises a motor, 42, a first bevel gear, 43, a second bevel gear, 44, a positive and negative tooth screw rod, 45, a screw sleeve, 5 and a disinfection wiping mechanism; 51. a polish rod, 52, a sliding sleeve, 53, a first brush, 54, a second brush, 55, a transmission rod, 6 and a cabinet door; 7. a handle; 8. fixing the bearing; 9. a slider; 10. a chute.

Detailed Description

The present invention will be described in further detail with reference to specific examples, which are provided for illustrative purposes only, and are not intended to be limiting, and the scope of the present invention should not be limited thereby.

As shown in fig. 1 to 4, the utility model provides a pair of disinfection mechanism of fume chamber, including fume chamber body 1, the vertical fixedly connected with baffle 2 in inside of fume chamber body 1, the back fixedly connected with locating plate 3 of baffle 2, the top fixedly connected with drive mechanism 4 of locating plate 3, the horizontal fixedly connected with disinfection wiping mechanism 5 in inside of fume chamber body 1.

Referring to fig. 3, the transmission mechanism 4 includes a motor 41, a first bevel gear 42, a second bevel gear 43, a positive and negative lead screw 44 and a screw sleeve 45, the motor 41 is fixedly connected to the top of the positioning plate 3, an output end of the motor 41 is fixedly connected to the first bevel gear 42, the second bevel gear 43 is disposed on the top of the first bevel gear 42, the second bevel gear 43 is engaged with the first bevel gear 42, the positive and negative lead screw 44 is fixedly connected to the inside of the second bevel gear 43, and the screw sleeve 45 is threadedly connected to two sides of the surface of the positive and negative lead screw 44. The transmission rod 55 can be transmitted by arranging the positive and negative teeth screw rod 44 and the thread sleeve 45, so that the use is convenient for a user.

Referring to fig. 4, the disinfecting and wiping mechanism 5 includes a polish rod 51, a sliding sleeve 52, a first brush 53, a second brush 54 and a transmission rod 55, the polish rod 51 is transversely and fixedly connected inside the fume hood body 1, the sliding sleeve 52 is slidably connected on two sides of the surface of the polish rod 51, the first brush 53 is fixedly connected on the top and bottom of the sliding sleeve 52, the second brush 54 is fixedly connected on the outer side of the first brush 53, the transmission rod 55 is fixedly connected on the back of the sliding sleeve 52, and the back of the transmission rod 55 is fixedly connected with the threaded sleeve 45. Through setting up polished rod 51, can fix sliding sleeve 52, prevent that sliding sleeve 52 from appearing the phenomenon of reciprocating.

Referring to fig. 1, both sides of a fume hood body 1 are movably connected with a hood door 6, and a handle 7 is fixedly connected to the front side of the hood door 6. Through setting up cabinet door 6, can seal the inner chamber of fume chamber body 1, prevent that outside dust from getting into the inner chamber of fume chamber body 1.

Referring to fig. 3, both sides of the front and back teeth screw rod 44 are fixedly connected with the fixing bearing 8, and the outer side of the fixing bearing 8 is fixedly connected with both sides of the inner wall of the fume hood body 1. Through setting up fixing bearing 8, can fix positive and negative tooth lead screw 44, prevent that positive and negative tooth lead screw 44 from appearing rocking's phenomenon.

Referring to fig. 3, the back of the threaded sleeve 45 is fixedly connected with a sliding block 9, sliding grooves 10 are formed in two sides of the back of the inner wall of the fume hood body 1, and the sliding block 9 is connected with the sliding grooves 10 in a sliding mode. Through setting up slider 9 and spout 10, can fix swivel nut 45, prevent that swivel nut 45 from appearing the pivoted phenomenon.

The utility model discloses a theory of operation and use flow: when the disinfection solution wiping device is used, a user manually sprays disinfection solution on the first brush 53 and the second brush 54, then drives the motor 41, the motor 41 drives the first helical gear 42 to rotate forwards and backwards, the first helical gear 42 drives the second helical gear 43 to rotate forwards and backwards through the meshing of teeth and teeth, the second helical gear 43 drives the positive and negative screw rod 44 to rotate forwards and backwards, the positive and negative screw rod 44 drives the threaded sleeve 45 to move leftwards and rightwards through the meshing of threads and threads, the threaded sleeve 45 drives the transmission rod 55 to move leftwards and rightwards, the transmission rod 55 drives the sliding sleeve 52 to move leftwards and rightwards on the polished rod 51, the sliding sleeve 52 drives the first brush 53 to move leftwards and rightwards, the first brush 53 and the second brush 54 move leftwards and rightwards to wipe disinfection solution on the inner wall of, the inner wall of the fume hood body 1 is sterilized through the disinfectant, so that the effect that a user does not need to manually wipe the disinfectant is achieved.

In summary, the following steps: this disinfection mechanism of fume chamber through setting up drive mechanism 4, can clean mechanism 5 to the disinfection and drive, cleans the inner wall of fume chamber body 1 through first brush 53 and second brush 54 on the mechanism 5 is cleaned in the disinfection to reached and not needed the manual effect of cleaning the antiseptic solution of user, solved current fume chamber and needed the manual problem of cleaning the antiseptic solution of user.

Although the embodiments of the present invention and the accompanying drawings have been disclosed for illustrative purposes, those skilled in the art will appreciate that various substitutions, alterations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims, and thus the scope of the invention is not limited to the embodiments and drawings disclosed.

Claims

1. The utility model provides a disinfection mechanism of fume chamber, includes fume chamber body (1), its characterized in that: the novel ventilating hood is characterized in that a partition plate (2) is fixedly connected to the inside of the ventilating hood body (1) in a vertical mode, a locating plate (3) is fixedly connected to the back face of the partition plate (2), a transmission mechanism (4) is fixedly connected to the top of the locating plate (3), and a disinfecting and cleaning mechanism (5) is fixedly connected to the inside of the ventilating hood body (1) in a transverse mode.

2. A sterilizer mechanism for a fumehood according to claim 1, wherein: drive mechanism (4) include motor (41), first helical gear (42), second helical gear (43), positive and negative tooth lead screw (44) and swivel nut (45), motor (41) fixed connection is at the top of locating plate (3), the output and first helical gear (42) fixed connection of motor (41), second helical gear (43) set up the top at first helical gear (42), second helical gear (43) and first helical gear (42) meshing, positive and negative tooth lead screw (44) fixed connection is in the inside of second helical gear (43), swivel nut (45) threaded connection is in the both sides on positive and negative tooth lead screw (44) surface.

3. A sterilizer mechanism for a fumehood according to claim 2, wherein: disinfection wiping mechanism (5) include polished rod (51), sliding sleeve (52), first brush (53), second brush (54) and transfer line (55), horizontal fixed connection in the inside of fume chamber body (1) of polished rod (51), sliding sleeve (52) sliding connection is in the both sides on polished rod (51) surface, first brush (53) fixed connection is in the top and the bottom of sliding sleeve (52), second brush (54) fixed connection is in the outside of first brush (53), transfer line (55) fixed connection is at the back of sliding sleeve (52), the back and swivel nut (45) fixed connection of transfer line (55).

4. A sterilizer mechanism for a fumehood according to claim 1, wherein: the ventilating cabinet is characterized in that cabinet doors (6) are movably connected to two sides of the ventilating cabinet body (1), and handles (7) are fixedly connected to the front sides of the cabinet doors (6).

5. A sterilizer mechanism for a fumehood according to claim 2, wherein: the two sides of the positive and negative teeth lead screw (44) are fixedly connected with a fixed bearing (8), and the outer side of the fixed bearing (8) is fixedly connected with the two sides of the inner wall of the fume hood body (1).

6. A sterilizer mechanism for a fumehood according to claim 2, wherein: the back fixedly connected with slider (9) of swivel nut (45), spout (10) have all been seted up to the both sides at the fume chamber body (1) inner wall back, slider (9) and spout (10) sliding connection.