CN217857915U - Easy-to-clean air curtain type special ventilation cabinet for experiment - Google Patents
Easy-to-clean air curtain type special ventilation cabinet for experiment Download PDFInfo
- Publication number
- CN217857915U CN217857915U CN202222124986.6U CN202222124986U CN217857915U CN 217857915 U CN217857915 U CN 217857915U CN 202222124986 U CN202222124986 U CN 202222124986U CN 217857915 U CN217857915 U CN 217857915U
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- CN
- China
- Prior art keywords
- laboratory
- fixed box
- air curtain
- easy
- apotheca
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002474 experimental method Methods 0.000 title claims abstract description 15
- 238000009423 ventilation Methods 0.000 title claims description 9
- 230000003670 easy-to-clean Effects 0.000 title claims description 7
- 239000003517 fume Substances 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000011010 flushing procedure Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 15
- 239000002699 waste material Substances 0.000 abstract description 13
- 239000007921 spray Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
The utility model discloses an easy clearance air curtain formula experiment special fume chamber relates to the fume chamber field, including the fume chamber body, this internal laboratory and the apotheca of being provided with of fume chamber, the top of laboratory is connected with cleans the subassembly, is provided with two baffles in the apotheca, is provided with between two baffles and places the board, and the left side of one of them baffle is provided with the flushing assembly. The utility model discloses an use the motor to drive the pivot and rotate, the pivot drives a plurality of cleaning plate rotations to through using electronic slide rail pulling L type connecting rod, L type connecting rod pulling fixed box, fixed box pulling cleaning plate removes on the mesa of laboratory, thereby clears up the mesa of laboratory, can conveniently clear up the waste liquid of adhesion on the mesa of laboratory, thereby avoids the waste liquid to cause the problem of influence to staff's safety.
Description
Technical Field
The utility model relates to a fume chamber field, in particular to special fume chamber of easy clearance air curtain formula experiment.
Background
Fume hoods are an integral part of laboratory ventilation design, and in order to keep laboratory workers from inhaling or ingesting toxic, pathogenic or non-toxic chemicals and organisms, and to provide good ventilation in the laboratory, to prevent the absorption of vapors, gases and particles, the contaminating substances must be removed by fume hoods, hoods or local ventilation.
And when experimenting through using the fume chamber, produced waste liquid remains easily on the fume chamber mesa during the experiment, utilizes the scraper blade to strike off it through the manual work among the prior art mostly, and because of on partly waste liquid easy adhesion and the fume chamber mesa, leads to the clearance thoroughly inadequately, can cause the influence to follow-up staff's safety in utilization.
Therefore, it is necessary to invent an easy-to-clean air curtain type special ventilation hood for experiments to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easily clear up special fume chamber of air curtain formula experiment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: easy special fume chamber of clearance air curtain formula experiment, including the fume chamber body, this internal laboratory and the apotheca of being provided with of fume chamber, the top of laboratory is connected with cleans the subassembly, be provided with two baffles in the apotheca, two be provided with between the baffle and place the board, one of them the left side of baffle is provided with washing assembly.
Preferably, clean the subassembly and include the electronic slide rail of being connected with the laboratory top, the top of electronic slide rail slides and is provided with L type connecting rod, the other end of L type connecting rod is connected with U type frame, the bottom of U type frame is connected with fixed box, it is provided with a plurality of pivots, and is a plurality of to rotate in the fixed box the outer wall of pivot all is connected with the sprocket, and is a plurality of the outer wall of sprocket is connected with the chain jointly, the top of fixed box is connected with the motor, the output and one of them of motor the top of pivot is connected, and is a plurality of the bottom of pivot all is connected with the cleaning dish, the bottom of cleaning dish is provided with the brush hair.
Preferably, the flushing assembly includes the water tank, the top of water tank is connected with the water pump, the output of water pump is connected with the raceway, one of them all be connected with the reelpipe between the left side of baffle and the left side of apotheca, two be connected with the receipts reelpipe between the reelpipe, the raceway with one of them the reelpipe is connected, the outer wall connection of receipts reelpipe has around the reelpipe, the other end around the reelpipe is connected with the shunt tubes, the bottom of shunt tubes is connected with the top of fixed box, the lateral wall of shunt tubes is connected with a plurality of aqueducts, and is a plurality of the aqueduct all passes fixed box and is connected with the shower nozzle, the left side of receipts reelpipe is connected with the torsional spring, the other end of torsional spring is connected with the left side of apotheca.
Preferably, the left side and the right side of fixed box all are connected with the scraper blade, the top in laboratory is connected with the sideboard corresponding with electronic slide rail.
Preferably, a water outlet is formed in the right side of the bottom of the laboratory, a collecting box is connected to the side wall of the other partition plate, a water drainage pipe is connected to the top of the collecting box, and the water drainage pipe is connected with the water outlet.
The utility model discloses a technological effect and advantage:
drive one of them pivot through using the motor and rotate, one of them pivot drives one of them sprocket and rotates, one of them sprocket passes through the chain and drives other sprocket rotations, other sprocket drive other pivots and rotate, a plurality of pivots drive a plurality of cleaning plate rotations, and through using electronic slide rail pulling L type connecting rod, the fixed box of L type connecting rod pulling, fixed box pulling cleaning plate moves on the mesa of laboratory, thereby clear up the mesa of laboratory, can conveniently clear up the waste liquid of adhesion on the mesa of laboratory, thereby avoid the waste liquid to cause the problem of influence to staff's safety.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;
fig. 3 is an enlarged schematic view of a portion B of fig. 1 according to the present invention;
fig. 4 is a schematic view of the internal structure of the fixing box of the present invention;
fig. 5 is a schematic side view of the electric slide rail of the present invention.
In the figure: 1. a fume hood body; 2. a laboratory; 3. a storage chamber; 4. a sweeping assembly; 41. An electric slide rail; 42. an L-shaped connecting rod; 43. a U-shaped frame; 44. a fixing box; 45. a rotating shaft; 46. a sprocket; 47. a chain; 48. a motor; 49. cleaning the disc; 5. a partition plate; 6. placing a plate; 7. a flushing assembly; 71. a water tank; 72. a water pump; 73. a water delivery pipe; 74. rotating the pipe; 75. Reeling the pipe; 76. coiling the pipe; 77. a shunt tube; 78. a water conduit; 79. a spray head; 710. a torsion spring; 8. a squeegee; 9. a sideboard; 10. a collection box; 11. and a drain pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a special fume chamber of easy clearance air curtain formula experiment as shown in fig. 1-5, including fume chamber body 1, this internal laboratory 2 and the apotheca 3 of being provided with of fume chamber, laboratory 2's top is connected with cleans subassembly 4, is provided with two baffles 5 in the apotheca 3, is provided with between two baffles 5 and places board 6, and the left side of one of them baffle 5 is provided with washing components 7.
Meanwhile, the cleaning assembly 4 comprises an electric sliding rail 41 connected with the top of the laboratory 2, the top of the electric sliding rail 41 is provided with an L-shaped connecting rod 42 in a sliding manner, the other end of the L-shaped connecting rod 42 is connected with a U-shaped frame 43, the bottom of the U-shaped frame 43 is connected with a fixed box 44, a plurality of rotating shafts 45 are arranged in the fixed box 44 in a rotating manner, the outer walls of the rotating shafts 45 are connected with chain wheels 46, the outer walls of the chain wheels 46 are connected with chains 47 together, the top of the fixed box 44 is connected with a motor 48, the output end of the motor 48 is connected with the top of one of the rotating shafts 45, the bottoms of the rotating shafts 45 are connected with cleaning disks 49, bristles are arranged at the bottoms of the cleaning disks 49, the rotating shafts 45 are driven by the motor 48 to rotate, one of the rotating shafts 45 drives one of the chain wheels 46 to rotate, one of the chain wheels 46 drives the other chain wheels 46 to rotate through the chains 47, the rotating shafts 45 drive the cleaning disks 49 to rotate, the cleaning disks 49, the table top of the laboratory 2 is pulled by the electric sliding rail 41, the L-shaped connecting rod 42, the waste liquid collecting device can be conveniently cleaned by a laboratory, and the laboratory bench top of the laboratory 2.
In addition, the flushing component 7 comprises a water tank 71, a water pump 72 is connected to the top of the water tank 71, a water pipe 73 is connected to the output end of the water pump 72, a rotating pipe 74 is connected between the left side of one partition board 5 and the left side of the storage chamber 3, a coiling pipe 75 is connected between the two rotating pipes 74, the water pipe 73 is connected with one rotating pipe 74, a coiling pipe 76 is connected to the outer wall of the coiling pipe 75, a diversion pipe 77 is connected to the other end of the coiling pipe 76, the bottom of the diversion pipe 77 is connected with the top of the fixing box 44, a plurality of water guide pipes 78 are connected to the side wall of the diversion pipe 77, the plurality of water guide pipes 78 penetrate through the fixing box 44 and are connected with a spray head 79, a torsion spring 710 is connected to the left side of the coiling pipe 75, the other end of the torsion spring 710 is connected with the left side of the storage chamber 3, flushing liquid is pumped from the water tank 71 by using the water pump 72 and is conveyed into the water pipe 73, then enters the rotating pipe 74 through the water pipe 73, and enters the coiling pipe 75 through the diversion pipe 74, the spray head 79 for flushing the experiment table top 2.
More specifically, the left and right sides of fixed box 44 all is connected with scraper blade 8, can conveniently strike off shower nozzle 79 spun water, and the top of laboratory 2 is connected with the sideboard 9 corresponding with electronic slide rail 41, can effectually avoid shower nozzle 79 spun water to cause the problem of influence to electronic slide rail 41.
It should also be said that, the outlet has been seted up on laboratory 2's bottom right side, and the lateral wall of another baffle 5 is connected with collecting box 10, and the top of collecting box 10 is connected with drain pipe 11, and drain pipe 11 and outlet connection, when scraper blade 8 when the outlet, in scraper blade 8 scraped waste liquid and flush fluid into the drain, the rethread outlet entered into in the drain pipe 11 to inside entering collecting box 10 through drain pipe 11, collect waste liquid and flush fluid through using collecting box 10.
The utility model discloses the theory of operation:
one of the rotating shafts 45 is driven to rotate by a motor 48, one of the rotating shafts 45 drives one of the chain wheels 46 to rotate, one of the chain wheels 46 drives the other chain wheels 46 to rotate by a chain 47, the other chain wheels 46 drive the other rotating shafts 45 to rotate, the plurality of rotating shafts 45 drive the plurality of cleaning discs 49 to rotate, the L-shaped connecting rod 42 is driven by using an electric sliding rail 41, the L-shaped connecting rod 42 drives the fixing box 44, the fixing box 44 drives the cleaning discs 49 to move on the table top of the laboratory 2, so that the table top of the laboratory 2 is cleaned, the flushing liquid is extracted from the water tank 71 by using a water pump 72 and is conveyed into the water conveying pipe 73, the flushing liquid enters the rotating pipe 74 through the water conveying pipe 73 and enters the collecting pipe 75 through the rotating pipe 74, the water in the collecting pipe 75 enters the dividing pipe 77 through the dividing pipe 76 and then enters the water guiding pipe 78 through the dividing pipe 77, the flushing liquid is sprayed out through the spraying head 79, the table top of the laboratory 2 is flushed, when the scraper 8 passes through the water outlet, the waste liquid and enters the waste collecting tank 11 and then enters the waste liquid collecting tank 10 through the water discharging pipe 11 and the waste collecting tank 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. Easy special fume chamber of clearance air curtain formula experiment, including the fume chamber body, this internal laboratory and the apotheca of being provided with of fume chamber, its characterized in that: the top in laboratory is connected with cleans the subassembly, be provided with two baffles in the apotheca, two be provided with between the baffle and place the board, one of them the left side of baffle is provided with the washing subassembly.
2. The easy-to-clean air curtain type special ventilating hood for experiments as claimed in claim 1, wherein: clean the subassembly and include the electronic slide rail of being connected with the laboratory top, the top of electronic slide rail slides and is provided with L type connecting rod, the other end of L type connecting rod is connected with U type frame, the bottom of U type frame is connected with fixed box, it is provided with a plurality of pivots, and is a plurality of to rotate in the fixed box the outer wall of pivot all is connected with the sprocket, and is a plurality of the outer wall of sprocket is connected with the chain jointly, the top of fixed box is connected with the motor, the output and one of them of motor the top of pivot is connected, and is a plurality of the bottom of pivot all is connected with the cleaning dish, the bottom of cleaning dish is provided with the brush hair.
3. The easy-to-clean air curtain type experiment special ventilation cabinet as claimed in claim 2, is characterized in that: the flushing assembly comprises a water tank, the top of water tank is connected with the water pump, the output of water pump is connected with the raceway, one of them all be connected with the commentaries on classics pipe between the left side of baffle and the left side of apotheca, two be connected with the receipts reelpipe between the commentaries on classics pipe, raceway and one of them change union coupling, the outer wall connection of receipts reelpipe has around the reelpipe, the other end around the reelpipe is connected with the shunt tubes, the bottom of shunt tubes is connected with the top of fixed box, the lateral wall of shunt tubes is connected with a plurality of aqueducts, and is a plurality of the aqueduct all passes fixed box and is connected with the shower nozzle, the left side of receipts reelpipe is connected with the torsional spring, the other end of torsional spring is connected with the left side of apotheca.
4. The easy-to-clean air curtain type experiment special ventilation cabinet as claimed in claim 3, is characterized in that: the left and right sides of fixed box all is connected with the scraper blade, the top in laboratory is connected with the sideboard corresponding with electronic slide rail.
5. The easy-to-clean air curtain type experiment special ventilation cabinet as claimed in claim 4, is characterized in that: the water outlet is formed in the right side of the bottom of the laboratory, the side wall of the other partition plate is connected with the collecting box, the top of the collecting box is connected with the water drainage pipe, and the water drainage pipe is connected with the water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124986.6U CN217857915U (en) | 2022-08-12 | 2022-08-12 | Easy-to-clean air curtain type special ventilation cabinet for experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222124986.6U CN217857915U (en) | 2022-08-12 | 2022-08-12 | Easy-to-clean air curtain type special ventilation cabinet for experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217857915U true CN217857915U (en) | 2022-11-22 |
Family
ID=84078124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222124986.6U Expired - Fee Related CN217857915U (en) | 2022-08-12 | 2022-08-12 | Easy-to-clean air curtain type special ventilation cabinet for experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217857915U (en) |
-
2022
- 2022-08-12 CN CN202222124986.6U patent/CN217857915U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |