CN211586653U

CN211586653U - Clean workbench for dust-free room

Info

Publication number: CN211586653U
Application number: CN201921555145.2U
Authority: CN
Inventors: 杨静
Original assignee: Suzhou Huihua Construction Engineering Co ltd
Current assignee: Suzhou Huihua Construction Engineering Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-09-29
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a clean bench for dust free chamber, the movable type vacuum cleaner comprises a table body, the work cavity has been seted up on the stage body, be provided with the workstation in the work cavity, it is provided with the baffle to slide on the stage body, the baffle bottom can be sealed with work cavity one end with the workstation contact, the symmetry is provided with two hand holes on the baffle, it is provided with hand hole baffle to slide on the baffle, be provided with sealed chamber in the stage body, be provided with first filter and second filter on the sealed chamber, first filter is located work cavity and keeps away from baffle one end, be provided with the fan in the stage body, the mouth of blowing of fan links to each other with the second filter, and device simple structure just can improve clean bench's seal and cleanliness factor.

Description

Clean workbench for dust-free room

Technical Field

The utility model relates to a dustless laboratory field especially relates to a clean bench for dustless room.

Background

In the known technical field, the clean bench is an air purification device which provides a local dustless and sterile working environment, can artificially control and discharge polluted air in a working area through a special filtering channel, avoids harm to people and the environment, is a safe clean bench special for microorganisms, can be widely applied to relevant industries such as biological laboratories, medical treatment and health, biopharmaceuticals and the like, and has good effects on improving process conditions, protecting the health of operators and improving the product quality and the yield.

The dust-removing cleaning workbench of the prior art still can not avoid dust from entering the workbench during the working process after the dust-removing cleaning is finished, therefore, the inventor of the utility model aims at inventing the cleaning workbench for the dust-free room aiming at the sealing performance of the workbench during the working process.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a clean bench for a dust free room, which has simple structure and can improve the sealing performance and the cleanliness of the clean bench.

In order to achieve the above purpose, the utility model discloses a technical scheme is: the utility model provides a clean bench for dust free chamber, includes the stage body, the work cavity has been seted up on the stage body, be provided with the workstation in the work cavity, it is provided with the baffle to slide on the stage body, the baffle bottom can be with the workstation contact and seal work cavity one end, the symmetry is provided with two hand holes on the baffle, it is provided with hand hole baffle to slide on the baffle, be provided with sealed chamber in the stage body, be provided with first filter and second filter on the sealed chamber, first filter is located work cavity and keeps away from baffle one end, be provided with the fan in the stage body, the mouth of blowing of fan links to each other with the second filter.

The utility model provides a pair of a clean bench for dust free chamber, its beneficial effect is: after the cooperation of utilizing first filter, second filter and fan realizes the dust removal to the workstation, through set up the baffle that can cover work cavity one end, block the entering of dust on the stage body, when personnel need carry out the during operation, slide the hand hole baffle on the baffle, stretch into the work cavity from the hand hole and can operate in, improved and guaranteed the leakproofness and the cleanliness factor of clean workstation after removing dust.

Furthermore, the table body is symmetrically provided with two baffle sliding grooves which are all located in the working chamber, and both sides of each baffle can be in contact with the baffle sliding grooves and can be in sliding connection with the table body through the baffle sliding grooves, so that the baffles can move conveniently.

Further, the baffle top is provided with the dog along length, the dog size is greater than the baffle, logical groove has been seted up at stage body top, the baffle size is less than logical groove and places at logical inslot, it is provided with the fixture block to lead to the inslot, the dog bottom is provided with the block groove, dog, logical groove can carry out the block through block groove, fixture block cooperation, strengthen stability and realize limit function.

Furthermore, the top of the stop block is provided with a handle, so that the baffle plate can be conveniently moved up and down.

Further, an ultraviolet lamp and a shadowless lamp are arranged at the top of the working chamber, and light sources of the ultraviolet lamp and the shadowless lamp face the working table to perform sterilization and shadowless illumination.

Further, the top of the table body is provided with an air cylinder, a piston rod of the air cylinder is connected with the top of the hand hole baffle, the hand hole baffle can be driven to do vertical reciprocating motion through the air cylinder, when the piston rod of the air cylinder extends out completely, the two hand holes can be in contact with the hand hole baffle, the hand hole baffle is separated from the hand holes only when the air cylinder works, and the sealing performance is improved.

Further, be provided with the transparent plate on the baffle, the transparent plate is located the hand hole top, works as when the cylinder piston rod withdraws completely, the hand hole baffle is located the transparent plate top, and the staff of being convenient for operates the observation workstation.

Further, be provided with hand hole spout on the baffle, hand hole spout is "U" type, two the hand hole all is located "U" type opening of hand hole spout, vertical reciprocating motion can be done in hand hole spout through the cylinder drive to the hand hole baffle, works as when the piston rod of the cylinder stretches out completely, hand hole baffle bottom can be with the contact of hand hole spout "U" type bottom, carries on spacingly.

Drawings

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

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

fig. 3 is a schematic structural view of a hand hole and a hand hole chute.

In the figure:

1-a table body; 2-a workbench; 3-baffle sliding chute; 4-a baffle plate; 41-a block; 42-hand hole; 43-hand hole baffle; 44-a handle; 45-hand hole chute; 46-a transparent plate; 47-a clamping groove; 5-through groove; 51-a cartridge; 6-a working chamber; 61-ultraviolet lamp; 62-shadowless lamps; 7-sealing the cavity; 71-a first filter; 72-a second filter; 8-a fan; 9-cylinder.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to the attached drawings 1-3, a clean bench for a dust free chamber comprises a bench body 1, a working chamber 6 is arranged on the bench body 1, a worktable 2 is arranged in the working chamber 6, a baffle 4 is arranged on the bench body 1 in a sliding manner, two baffle sliding chutes 3 are symmetrically arranged on the bench body 1, the two baffle sliding chutes 3 are both positioned in the working chamber 6, both sides of the baffle 4 can be in contact with the baffle sliding chutes 3 and can be in sliding connection with the bench body 1 through the baffle sliding chutes 3, a baffle block 41 is arranged on the top of the baffle 4 along the length, the size of the baffle block 41 is larger than that of the baffle 4, a through groove 5 is arranged on the top of the bench body 1, the size of the baffle 4 is smaller than that of the through groove 5 and is arranged in the through groove 5, a fixture block 51 is arranged in the through groove 5, a clamping groove 47 is arranged on the bottom of the baffle block, the bottom of the baffle 4 can be contacted with the workbench 2 and seal one end of the working chamber 6;

two hand holes 42 are symmetrically arranged on the baffle 4, a hand hole baffle 43 is slidably arranged on the baffle 4, the top of the table body 1 is provided with an air cylinder 9, a piston rod of the air cylinder 9 is connected with the top of the hand hole baffle 43, the hand hole baffle 43 can be driven by the air cylinder 9 to do vertical reciprocating motion, when the piston rod of the air cylinder 9 is completely extended, the two hand holes 42 can be contacted with the hand hole baffle 43, a hand hole chute 45 is arranged on the baffle 4, the hand hole chute 45 is U-shaped, the two hand holes 42 are both positioned in a U-shaped opening of the hand hole chute 45, the hand hole baffle 43 can be driven by the air cylinder 9 to do vertical reciprocating motion in the hand hole chute 45, when the piston rod of the air cylinder 9 is completely extended, the bottom of the hand hole baffle 43 can be contacted with the bottom of the U-shaped hand hole chute 45, a transparent plate 46 is arranged on the baffle 4, the transparent plate 46 is positioned above the hand holes 42, the hand hole bezel 43 is positioned above the transparent plate 46;

the top of the working chamber 6 is provided with an ultraviolet lamp 61 and a shadowless lamp 62, the light sources of the ultraviolet lamp 61 and the shadowless lamp 62 face the working table 2, a sealing chamber 7 is arranged in the table body 1, a first filter 71 and a second filter 72 are arranged on the sealing chamber 7, the first filter 71 is positioned at one end, away from the baffle 4, of the working chamber 6, a fan 8 is arranged in the table body 1, and a blowing port of the fan 8 is connected with the second filter 72.

After the cooperation of utilizing first filter 71, second filter 72 and fan 8 to realize the dust removal to workstation 2, through set up on stage body 1 can cover 6 one end of work chamber, block the baffle 4 of the entering of dust, when personnel need carry out the during operation, slide 43 with the hand hole baffle on the baffle 4 and move, stretch into work chamber 6 from hand hole 42 and can operate in, improved and guaranteed the leakproofness and the cleanliness factor of clean bench after the dust removal.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides a clean bench for dust free chamber, includes stage body (1), working chamber (6) have been seted up on stage body (1), be provided with workstation (2) in working chamber (6), its characterized in that: the utility model discloses a fan, including bench body (1), baffle (4) bottom can contact with workstation (2) and seal working chamber (6) one end, the symmetry is provided with two hand holes (42) on baffle (4), the slip is provided with hand hole baffle (43) on baffle (4), be provided with sealed chamber (7) in bench body (1), be provided with first filter (71) and second filter (72) on sealed chamber (7), baffle (4) one end is kept away from in work chamber (6) first filter (71) are located, be provided with fan (8) in bench body (1), the mouth of blowing of fan (8) links to each other with second filter (72).

2. A clean bench for clean room according to claim 1, characterized in that: the table body (1) is symmetrically provided with two baffle sliding grooves (3), the two baffle sliding grooves (3) are located in the working chamber (6), and both sides of the baffle (4) can be in contact with the baffle sliding grooves (3) and can be in sliding connection with the table body (1) through the baffle sliding grooves (3).

3. A clean bench for clean room according to claim 1, characterized in that: baffle (4) top is provided with dog (41) along length, dog (41) size is greater than baffle (4), logical groove (5) have been seted up at stage body (1) top, baffle (4) size is less than logical groove (5), be provided with fixture block (51) in leading to groove (5), dog (41) are placed in leading to groove (5), dog (41) bottom is provided with block groove (47), dog (41), lead to groove (5) and can carry out the block through block groove (47), fixture block (51) cooperation.

4. A clean bench for clean room according to claim 3, characterized in that: the top of the stop block (41) is provided with a handle (44).

5. A clean bench for clean room according to claim 1, characterized in that: the top of the working chamber (6) is provided with an ultraviolet lamp (61) and a shadowless lamp (62), and light sources of the ultraviolet lamp (61) and the shadowless lamp (62) face the working table (2).

6. A clean bench for clean room according to claim 1, characterized in that: the top of the table body (1) is provided with an air cylinder (9), a piston rod of the air cylinder (9) is connected with the top of a hand hole baffle (43), the hand hole baffle (43) can be driven to vertically reciprocate through the air cylinder (9), and when the piston rod of the air cylinder (9) completely extends out, two hand holes (42) can be in contact with the hand hole baffle (43).

7. A clean bench for clean room according to claim 6, characterized in that: the air cylinder is characterized in that a transparent plate (46) is arranged on the baffle (4), the transparent plate (46) is positioned above the hand hole (42), and when the piston rod of the air cylinder (9) is completely retracted, the hand hole baffle (43) is positioned above the transparent plate (46).

8. A clean bench for clean room according to claim 6, characterized in that: be provided with hand hole spout (45) on baffle (4), hand hole spout (45) are "U" type, two hand hole (42) all are located "U" type opening of hand hole spout (45), vertical reciprocating motion can be done in hand hole spout (45) in hand hole baffle (43) through cylinder (9) drive, works as when cylinder (9) piston rod stretches out completely, hand hole baffle (43) bottom can contact with hand hole spout (45) "U" type bottom.