CN209548988U - A kind of laminar flow hood convenient for cleaning strainer with water - Google Patents
A kind of laminar flow hood convenient for cleaning strainer with water Download PDFInfo
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- CN209548988U CN209548988U CN201920084662.XU CN201920084662U CN209548988U CN 209548988 U CN209548988 U CN 209548988U CN 201920084662 U CN201920084662 U CN 201920084662U CN 209548988 U CN209548988 U CN 209548988U
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- strainer
- laminar flow
- shaft
- fixedly connected
- flow hood
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Abstract
The utility model belongs to the technical field of clean static equipment, it is related to a kind of laminar flow hood convenient for cleaning strainer with water, it includes cabinet, it is opened in the vent passages of top of the box, the strainer being set on vent passages, sliding slot is symmetrically offered on the two sidewalls being oppositely arranged in its described vent passages, the sliding slot is horizontally disposed, sliding block is slidably connected in the sliding slot, channel washer is rotatably connected on the sliding block, cleaning cotton is fixedly connected on the shaft of the channel washer, the cleaning cotton and strainer pivoting friction, the driving motor one for rotating channel washer is fixedly connected on the sliding block, the driving device for moving sliding block is provided in the sliding slot；The utility model, which has, is provided with cleaning device in laminar flow hood, can clean in time to strainer, strainer filter hole is avoided to block, to guarantee that strainer ventilation is smooth, guarantees the effect that laminar flow hood operates normally.
Description
Technical field
The utility model relates to the technical fields of clean static equipment, clean the laminar flow hood of strainer with water more particularly, to a kind of.
Background technique
Laminar flow hood is operator to be shielded one of the equipment being isolated with product, is mainly used for avoiding contamination of products.
Then the air drawn from toilet uses the fan installed in the pressure cabin of top to pass perpendicularly through operating space by HEPA filtering
Domain provides the one-way flow air of ISO 5 (rank 100) for key area.Exhaust gas returns to clean chamber region from following discharge.It
Mainly it is made of cabinet, blower, high efficiency particle air filter, damping layer, lamps and lanterns etc..
The mounting means of laminar flow hood is broadly divided into two kinds, and suspension type installation and console mode are installed.However either suspension type
Or the vent passages of the laminar flow hood of console mode, laminar flow hood are typically arranged on the top position of laminar flow hood, and general
One layer of filter screen will be set, the effect of initial filter is played.However laminar flow hood is when working (or shelve for a long time do not work), by
In the vent passages of laminar flow hood, the top of laminar flow hood is set, i.e., on higher position, taking human as hidden with shelter
The difficulty for keeping off vent passages is bigger, thus laminar flow hood either work also be off all be it is exposed in the environment, so can be difficult
Exempt from some grieshoch impurity of meeting to be deposited on the filter screen of vent passages, or even the part filter hole on filter screen can be blocked, thus
Cause air-flow that cannot smoothly pass over the vent passages and enter inside laminar flow hood effectively to be filtered.
Utility model content
The purpose of the utility model is to provide a kind of laminar flow hoods convenient for cleaning strainer with water, clear with being provided in laminar flow hood
Clean device can in time clean strainer, and strainer filter hole is avoided to block, to guarantee that strainer ventilation is smooth, guarantee laminar flow
Cover the effect operated normally.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of laminar flow hood convenient for cleaning strainer with water including cabinet, the vent passages that are opened in top of the box, is set to ventilation
Strainer on channel symmetrically offers sliding slot on the two sidewalls being oppositely arranged in the vent passages, and the sliding slot is along level side
To setting, sliding block is slidably connected in the sliding slot, is rotatably connected to channel washer on the sliding block, on the shaft of the channel washer
It is fixedly connected with cleaning cotton, the cleaning cotton and strainer pivoting friction, is fixedly connected on the sliding block for rotating channel washer
Driving motor one, the driving device for moving sliding block is provided in the sliding slot.
By using above-mentioned technical proposal, when laminar flow hood is under not running state, is driven and cleaned by driving device
Bar is mobile, while driving channel washer rotation by driving motor one, thus clean channel washer to strainer, so as to
It is enough that strainer is cleaned in time, it avoids strainer filter hole from blocking, to guarantee that strainer ventilation is smooth, guarantees that laminar flow hood is normally transported
Row.
The utility model is further arranged to: the driving device includes the lead screw shaft being rotationally connected in sliding slot and silk
The feed screw nut of thick stick axis rotation connection, the length direction setting of the lead screw shaft along the chute offer on the sliding block and lead screw
The through slot of axis grafting, the feed screw nut are fixedly connected on through slot inner wall, are fixedly connected in the sliding slot for rotational lead screw
The driving motor two of axis.
By using above-mentioned technical proposal, driving motor two drives lead screw shaft rotation, lead screw shaft during rotation, lead screw
Nut band movable slider is mobile.The cooperation sliding of lead screw shaft and feed screw nut has the advantages that stable transmission, noise are small, convenient for cleaning
The stable operation of bar.
The utility model is further arranged to: the driving device includes the pusher cylinder being fixedly connected in sliding slot, institute
The length direction setting of pusher cylinder along the chute is stated, the output shaft of the pusher cylinder is fixedly connected on sliding block.
By using above-mentioned technical proposal, pusher cylinder band movable slider is mobile, thus drive channel washer mobile, pusher cylinder
It is easy for installation, while pusher cylinder exports stabilization in the process of running, convenient for the stable operation of channel washer.
The utility model is further arranged to: the vent passages are perpendicular to being fixedly connected with water spray on the side wall of sliding slot
It manages, several hole for water sprayings is offered on the side wall of the sparge pipe, the hole for water spraying is arranged towards strainer, is provided in the cabinet
Water tank, the sparge pipe and water tank perforation connect, and are provided with solenoid valve on the sparge pipe.
By using above-mentioned technical proposal, the setting of sparge pipe can spray strainer during channel washer cleans
It washes, to keep channel washer more thorough to filter screen cleaning, improves the clean-up performance of strainer.
The utility model is further arranged to: shaft, the shaft position are rotatably connected on the side wall of the vent passages
Below strainer, the shaft is arranged along perpendicular to sliding slot direction, and deflector is fixedly connected in the shaft, and the ventilation is logical
Road offers diversion trench on the side wall of shaft, and the diversion trench is through the side wall of vent passages, and the deflector is backwards
Shaft side and the rotation of the bottom surface of diversion trench contradict, and the shaft driving motor three for rotation is fixedly connected in the cabinet.
By using above-mentioned technical proposal, when sparge pipe carries out hydro-peening to strainer, using three rotating shaft of driving motor,
Shaft drives deflector to connect with diversion trench, to make to flow to outside cabinet from the cleaning sullage wandered on strainer from diversion trench
Side avoids the other structures of cleaning sullage pollution laminar flow hood.
The utility model is further arranged to: the gear for confined bed chute is slidably connected on the lateral wall of the cabinet
Plate is fixedly connected with the minitype cylinder for moving stop on the cabinet.
By using above-mentioned technical proposal, the setting of baffle can be during laminar flow hood be run, to the slot of diversion trench
Mouth is sealed, to guarantee the normal operation of laminar flow hood.
The utility model is further arranged to: guide rod, the guide rod edge are fixedly connected on the side wall of the sliding block
The length direction of sliding slot is arranged, and the guide groove with guide rod cooperation sliding is offered on the side wall of the sliding slot.
By using above-mentioned technical proposal, guide rod and being combined with for guide groove keep steady conducive to sliding block in the process of running
It is fixed, so that channel washer be made to keep stablizing during rotating.
The utility model is further arranged to: be embedded with several steel balls on the side wall of the guide rod, the steel ball with lead
It contradicts and slides to the side wall of slot.
By using above-mentioned technical proposal, the setting of steel ball can reduce the frictional force between guide rod and guide groove, just
It is more labor-saving in the sliding of sliding block.
In conclusion the advantageous effects of the utility model are as follows:
1, by channel washer, the setting of driving device, driving motor one, it can play and strainer is cleaned, so as to
It is enough that strainer is cleaned in time, it avoids strainer filter hole from blocking, to guarantee that strainer ventilation is smooth, guarantees that laminar flow hood operates normally
Effect；
2, by the setting of sparge pipe, can play keeps channel washer more thorough to filter screen cleaning, improves the cleaning journey of strainer
The effect of degree.
Detailed description of the invention
Fig. 1 is the laminar flow hood overall structure diagram of the utility model；
Fig. 2 is in embodiment 1 for embodying driving device structure schematic diagram；
Fig. 3 is the schematic diagram of enlarged drawing at A in Fig. 2；
Fig. 4 is in embodiment for embodying the structural schematic diagram of deflector；
Fig. 5 is in embodiment 2 for embodying the structural schematic diagram of driving device.
In figure, 1, cabinet；2, air intake passage；3, strainer；4, sliding slot；5, sliding block；6, channel washer；8, driving motor one；10,
Driving device；101, lead screw shaft；102, feed screw nut；103, pusher cylinder；11, through slot；12, driving motor two；13, it is oriented to
Bar；14, guide groove；15, steel ball；16, sparge pipe；17, solenoid valve；18, deflector；19, diversion trench；20, sliding rail；21, baffle；
22, minitype cylinder；23, driving motor three；24, water tank；25, shaft.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1: a kind of laminar flow hood convenient for cleaning strainer with water is set on the upper side wall of cabinet 1 referring to Fig.1, including cabinet 1
It is equipped with air intake passage 2, ventilation shaft 2 is arranged in cuboid, and ventilation shaft 2 and the perforation of cabinet 1 connect, the ventilation of ventilation shaft 2
It is fixedly connected with strainer 3 at mouthful, strainer 3 is covered in ventilation opening, and the lower section of strainer 3 is provided with blower, the left and right two of ventilation shaft 2
Symmetrically offer sliding slot 4 on the side wall of side, sliding slot 4 is arranged and horizontally disposed in cuboid.Cunning is slidably connected in sliding slot 4
Block 5, sliding block 5 are bonded sliding with 4 side wall of sliding slot.
It is rotatably connected to channel washer 6 on the sliding block 5 being located on the side wall of two sides referring to Fig. 2 and Fig. 3, is arranged on channel washer 6
Cleaning cotton, channel washer 6 are arranged along perpendicular to 4 direction of sliding slot.The driving electricity for rotating channel washer 6 is fixedly connected on sliding block 5
Machine 1, sliding slot 4 backwards to its opening side wall on offer for driving motor 1 slide row slot, row slot along the chute 4 length
Direction setting is spent, there are gaps between driving motor 1 and row groove sidewall.The driving for moving sliding block 5 is provided in sliding slot 4
Device 10.
Referring to Fig. 2 and Fig. 3, driving device 10 includes the lead screw shaft 101 being rotationally connected in sliding slot 4, with 101 turns of lead screw shaft
The feed screw nut 102 of dynamic connection, lead screw shaft 101 along the chute 4 length direction setting, 4 length direction is opened along the chute on sliding block 5
Equipped with through slot 11, lead screw shaft 101 is connected in through slot 11, and feed screw nut 102 is fixedly connected on 11 inner wall of through slot.4 end of sliding slot
The driving motor 2 12 for rotational lead screw axis 101 is embedded on the side wall in portion.Start driving motor 2 12, driving motor 2 12
Drive lead screw shaft 101 rotate, lead screw shaft 101 in the course of rotation, feed screw nut 102 with movable slider 5 along the chute 4 length side
To moving reciprocatingly, so that channel washer 6 be driven to clean strainer 3 with water.Setting can in time clean strainer 3 in this way,
It avoids 3 filter hole of strainer from blocking, to guarantee that strainer 3 is ventilated smoothness, guarantees that laminar flow hood operates normally.
Wherein, guide rod 13 is fixedly connected on the two sidewalls up and down of sliding block 5, guide rod 13 is cylindrical to be arranged and along cunning
The length direction of block 5 is arranged, and the guide groove 14 with the cooperation sliding of guide rod 13 is offered on the two sidewalls up and down of sliding slot 4.Guiding
Bar 13 and being slidably matched for guide groove 14 play position-limiting action to sliding block 5, are conducive to sliding block 5 and keep stablizing in moving process.
Referring to Fig. 3, several steel balls 15 are embedded on the side wall of guide rod 13, steel ball 15 is in along the length direction of guide rod 13
Arranged in a straight line, steel ball 15 and guide groove 14 are contradicted and are slided.The setting of steel ball 15 can reduce between guide rod 13 and guide groove 14
Frictional force, be conducive to make the sliding of sliding block 5 more smooth, it is more labor-saving.
Referring to Fig. 2 and Fig. 3, perpendicular to being embedded with sparge pipe 16, sparge pipe on the two sidewalls of sliding slot 4 on air intake passage 2
16 are located at the top of strainer 3 and are horizontally disposed with along perpendicular to 4 direction of sliding slot, are fixedly connected with water on the lateral wall of vent passages 2
Case 24, water tank 24 and water pipe perforation connect, and the solenoid valve 17 for water flowing is provided on sparge pipe 16.On the side wall of sparge pipe 16
Several hole for water sprayings are offered, hole for water spraying is arranged towards strainer 3.Shaft 25(is provided with below strainer 3 referring to Fig. 4), 25 edge of shaft
Horizontally disposed perpendicular to 4 direction of sliding slot, the both ends of shaft 25 are rotationally connected on the side wall at 4 place of sliding slot, fixed in shaft 25
Deflector 18(is connected with referring to Fig. 4), the arc-shaped setting in the cross section of deflector 18, deflector 18 is backwards to 25 side side of shaft
Linearly setting, 18 two sidewalls of deflector are bonded sliding with the side wall of air intake passage 2.Side wall of the intake stack 2 backwards to shaft 25
On offer diversion trench 19, diversion trench 19 penetrates through the side wall for being connected to intake stack 2.The bottom surface of diversion trench 19 tilts from inside to outside
It is down-set.Deflector 18 is bonded with the rotation of the bottom surface of diversion trench 19.The setting of sparge pipe 16 can clean process in channel washer 6
In to strainer 3 carry out hydro-peening, thus make channel washer 6 to strainer 3 clean it is more thorough, improve strainer 3 clean-up performance.It is same with this
When, when sparge pipe 16 carries out hydro-peening to strainer 3, using 3 23 rotating shaft 25 of driving motor, shaft 25 drives deflector 18
It connect with diversion trench 19, to make to flow to 1 outside of cabinet from diversion trench 19 from the cleaning sullage wandered on strainer 3, avoids clear
Wash the other structures of sewage pollution laminar flow hood.
Referring to Fig. 2, it is fixedly connected with two one slide rails 20, sliding rail 20 along the vertical direction on the side wall outer wall where diversion trench 19
It is arranged and is located at along the vertical direction the two sides of diversion trench 19, baffle 21, the sliding covering of baffle 21 is slidably connected on sliding rail 20
It is micro- for pushing baffle 21 to move along the vertical direction in being fixedly connected on the notch of diversion trench 19, the side wall of air intake passage 2
Type cylinder 22, minitype cylinder 22 are arranged along the vertical direction, and the output shaft of minitype cylinder 22 is fixedly connected on the upper surface of baffle 21.
The setting of baffle 21 can be sealed the notch of diversion trench 19, during laminar flow hood is run to guarantee laminar flow hood
Normal operation.
Embodiment 2: a kind of laminar flow hood convenient for cleaning strainer with water, referring to Fig. 5, difference from example 1 is that, driving
Device 10 is the pusher cylinder 103 being embedded in 4 end sidewalls of sliding slot, pusher cylinder 103 along the chute 4 length direction setting,
The output shaft of pusher cylinder 103 is fixedly connected on 5 side wall of sliding block.Pusher cylinder 103 is mobile with movable slider 5, to drive cleaning
Bar 6 is mobile, and pusher cylinder 103 is easy for installation, while pusher cylinder 103 exports stabilization in the process of running, convenient for channel washer 6
Stable operation.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of laminar flow hood convenient for cleaning strainer with water including cabinet (1), the vent passages (2) being opened at the top of cabinet (1), is set
The strainer (3) being placed on vent passages, it is characterised in that: symmetrically opened on the two sidewalls being oppositely arranged in the vent passages (2)
Equipped with sliding slot (4), the sliding slot (4) is horizontally disposed, slidably connects sliding block (5), the sliding block in the sliding slot (4)
(5) it is rotatably connected on channel washer (6), cleaning cotton, the cleaning cotton and filter is fixedly connected on the shaft of the channel washer (6)
Net (3) pivoting friction is fixedly connected with the driving motor one (8) for rotating channel washer (6), the cunning on the sliding block (5)
The driving device (10) for moving sliding block (5) is provided in slot (4).
2. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 1, it is characterised in that: the driving device (10)
Lead screw shaft (101) including being rotationally connected in sliding slot (4), the feed screw nut (102) with lead screw shaft (101) rotation connection, institute
The length direction setting for stating lead screw shaft (101) (4) along the chute, offers on the sliding block (5) logical with lead screw shaft (101) grafting
Slot (11), the feed screw nut (102) are fixedly connected on through slot (11) inner wall, are fixedly connected in the sliding slot (4) for turning
The driving motor two (12) of dynamic lead screw shaft (101).
3. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 1, it is characterised in that: the driving device (10)
Including the pusher cylinder (103) being fixedly connected in sliding slot (4), the length direction of the pusher cylinder (103) (4) along the chute is set
It sets, the output shaft of the pusher cylinder (103) is fixedly connected on sliding block (5).
4. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 1, it is characterised in that: the vent passages (2)
Perpendicular to being fixedly connected with sparge pipe (16) on the side wall of sliding slot (4), several sprays are offered on the side wall of the sparge pipe (16)
Water hole, the hole for water spraying are arranged towards strainer (3), are provided with water tank (24) in the cabinet (1), the sparge pipe (16) and water
Case (24) perforation connects, and is provided with solenoid valve (17) on the sparge pipe (16).
5. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 4, it is characterised in that: the vent passages (2)
Side wall on be rotatably connected to shaft (25), the shaft (25) is located at below strainer (3), and the shaft (25) is along perpendicular to cunning
Slot (4) direction is arranged, and is fixedly connected with deflector (18) on the shaft (25), and the vent passages (2) are backwards to shaft (25)
Side wall on offer diversion trench (19), side wall of the diversion trench (19) through vent passages (2), the deflector (18)
It rotates and contradicts backwards to the bottom surface of shaft (25) side and diversion trench (19), be fixedly connected in the cabinet (1) for rotation
The driving motor three (23) of shaft (25).
6. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 5, it is characterised in that: outside the cabinet (1)
Slide over side walls is connected with the baffle (21) for confined bed chute (19), is fixedly connected on the cabinet (1) for moving
The minitype cylinder (22) of baffle (21).
7. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 1, it is characterised in that: the side of the sliding block (5)
Be fixedly connected on wall guide rod (13), the guide rod (13) along the chute (4) length direction setting, the sliding slot (4)
The guide groove (14) with guide rod (13) cooperation sliding is offered on side wall.
8. a kind of laminar flow hood convenient for cleaning strainer with water according to claim 7, it is characterised in that: the guide rod (13)
It is embedded on side wall several steel balls (15), the side wall of the steel ball (15) and guide groove (14), which contradicts, to be slided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084662.XU CN209548988U (en) | 2019-01-17 | 2019-01-17 | A kind of laminar flow hood convenient for cleaning strainer with water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920084662.XU CN209548988U (en) | 2019-01-17 | 2019-01-17 | A kind of laminar flow hood convenient for cleaning strainer with water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209548988U true CN209548988U (en) | 2019-10-29 |
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ID=68308221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920084662.XU Active CN209548988U (en) | 2019-01-17 | 2019-01-17 | A kind of laminar flow hood convenient for cleaning strainer with water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209548988U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933751A (en) * | 2021-01-25 | 2021-06-11 | 广东钜宏科技股份有限公司 | Liquid tank type partition-free efficient filter |
-
2019
- 2019-01-17 CN CN201920084662.XU patent/CN209548988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933751A (en) * | 2021-01-25 | 2021-06-11 | 广东钜宏科技股份有限公司 | Liquid tank type partition-free efficient filter |
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