CN109909193A - A kind of agricultural production machinery dust guard - Google Patents
A kind of agricultural production machinery dust guard Download PDFInfo
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- CN109909193A CN109909193A CN201910267949.0A CN201910267949A CN109909193A CN 109909193 A CN109909193 A CN 109909193A CN 201910267949 A CN201910267949 A CN 201910267949A CN 109909193 A CN109909193 A CN 109909193A
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- dust
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- proof shell
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Abstract
The invention discloses a kind of agricultural production machinery dust guards, including dust-proof shell, dust-proof shell lower end two edges are equipped with flange, flange is equipped with damping installation seat, damping installation seat includes damping shell, reset spring, connecting rod and connecting plate, damping shell is fixedly welded above flange, reset spring is fixedly mounted on damping interior of shell, connecting rod is fixedly installed in reset spring lower end, and connecting rod stretches out damping shell and one end of flange is connected with connecting plate, two avris of connecting plate is respectively provided with first attaching nut, dust-proof shell is fixedly connected by the first attaching nut of damping installation seat with farm machinery, external dedusting mechanism is equipped with above dust-proof shell, external dedusting mechanism includes external box of microvave, driving portion, cleaning part, adsorption section and cleaning part, the present invention is by being arranged external dedusting mechanism and internal cooling mechanism, it is real The problem of bringing heat dissipation to be obstructed to machinery is avoided while having showed dust reduction capability of the invention.
Description
Technical field
The invention belongs to agricultural production machinery dust control technology field, specially a kind of agricultural production machinery dust guard.
Background technique
With the continuous development of agricultural, mechanical automation has been more and more common, agricultural production in use agriculturally
Many aspects all use mechanically actuated, machinery in work process or placement status Shi Douhui cause mechanically to accumulate it is a large amount of
Dust, existing is to use shield, however to cause machinery radiating bad for shield mostly for mechanical dust-proof processing
The problem of, and the dust bulk deposition above many mechanical hulls, it is not easy to clear up.
Summary of the invention
The object of the invention is that providing a kind of agricultural production machinery dust guard to solve the above-mentioned problems, solve
Existing agricultural machinery of having determined does not have the problem of good dust reduction capability.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of agricultural production machinery dust guard, including dust-proof shell, the dust-proof shell lower end two edges are equipped with
Flange, the flange are equipped with damping installation seat, and the damping installation seat includes damping shell, reset spring, connecting rod and connection
Plate, the damping shell are fixedly welded above flange, and the reset spring is fixedly mounted on damping interior of shell, the connecting rod
It is fixedly installed in reset spring lower end, and the connecting rod stretches out damping shell and one end of flange is connected with connecting plate, the company
Two avris of fishplate bar is respectively provided with first attaching nut, first attaching nut and agriculture of the dust-proof shell by damping installation seat
With connection is mechanically fixed, be equipped with external dedusting mechanism above the dust-proof shell, the external dedusting mechanism include external box of microvave,
Driving portion, cleaning part, adsorption section and cleaning part, the external box of microvave are welded in dust-proof shell top edges position, the driving
Portion is set to external box of microvave avris, and the driving portion includes hydraulic cylinder, piston rod and movable case, and the hydraulic cylinder is fixedly installed in outer
On portion's cabinet, the piston rod is connected to the output end of hydraulic cylinder, and the movable case is set to the front end of piston rod, and the movement
Case is equipped with movable pulley far from one end of external box of microvave, and the movable case is set to above dust-proof shell, and the movable pulley and anti-
Dirt shell upper surface rolls connection.
Preferably, it is divided into cleaning part, adsorption section and cleaning part by two partitions inside the movable case, it is described clear
It sweeps portion and is equipped with cleaning roller, be enclosed with hairbrush on the outside of the cleaning roller, the roll shaft of the cleaning roller is installed on movable case avris
In bearing block, and one end of the movable case back side is equipped with and cleans motor, the roller of the output end for cleaning motor and cleaning roller
Axis is connected, and the adsorption section is set among cleaning part and cleaning part, and suction ventilator, the air draught are equipped with inside the adsorption section
The output end of machine is connected with aspiration channel, and the aspiration channel stretches out the setting of movable case lower end surface, and the aspiration channel stretches out movable case
One end horn mouth is installed, one end that the aspiration channel is located inside movable case, which is communicated with, to be in charge of, it is described be in charge of stretching movement
The setting of case leading flank, is connected with rubber hose, and the rubber hose other end is stretched being in charge of outside the movable case
It is arranged into dust-proof enclosure interior, is set inside the cleaning part there are two slide bar and a threaded rod, the threaded rod is set to two
Between slide bar, the both ends of the slide bar are fixedly connected with mobile chamber interior wall, one end of the threaded rod and mobile chamber interior wall rotation
Connection, the back side that the other end of the threaded rod stretches out movable case are connected with screw motor, and the slide bar and threaded rod are equipped with
Movable block, the slide bar and threaded rod both pass through movable block setting, are connected with concave plate, the concave plate below the movable block
Groove in wiper rolls is installed, the wiper rolls and dust-proof shell upper surface roll and connect, and wiping roller surface package
There is cloth.
Preferably, the dust-proof enclosure interior is equipped with cooling mechanism, the cooling mechanism includes erecting bed, the installation
Platform is fixedly welded on the inner wall of dust-proof shell back side, being fixed with sleeve on the erecting bed, and the sleeve inner is equipped with screw rod,
The screw lower end is set in the bearing block of sleeve bottom, and the screw rod upper end puts in setting inside motion bar, and the screw rod
It is threadedly coupled with motion bar, one end that the motion bar stretches out sleeve is connected with movable plate, the work by the second attaching nut
The side of movable plate is connected with air blower, and the output end of the air blower is connected with discharge pipe, and fixing sleeve is connected on the screw rod
One bevel gear, the first bevel gear engagement are connected with second bevel gear, and fixed be equipped in the axle center of the second bevel gear turns
Bar, the bull stick stretches out sleeve and one end of dust-proof shell back side is connected with rotary electric machine.
Preferably, the dust-proof shell avris is equipped with through-hole, the through-hole that the rubber hose passes through on dust-proof shell is set
It sets.
Preferably, the slide bar is slidably connected with movable block, the threaded rod is threadedly coupled with movable block.
Preferably, one end avris that the motion bar is set to sleeve inner is equipped with limited block.
Preferably, the length of the sleeve and motion bar is the half of dust-proof enclosure interior height.
Preferably, movable case is set to inside external box of microvave when the external dedusting mechanism does not work.
The beneficial effects of the present invention are: the present invention relates to a kind of agricultural production machinery dust guard, in use, protection
Shell is set in outside agricultural machinery, either machine work when still leave unused when, leave unused when, dust accretions are on protective casing
Dust is cleared up using external dedusting mechanism in end face, i.e., drives movable case to move back and forth using driving portion driving piston rod,
So that the cleaning part, adsorption section and cleaning part inside movable case work respectively, cleaning part utilizes the rotation of cleaning roller,
Enable hairbrush to sweep the dust of protective casing upper surface, dust is avoided to be attached on protective casing, then utilizes adsorption section
The dust of loosening is adsorbed, equally, is injected inside protective casing using rubber hose, to floaing into mechanical protection enclosure interior
Dust adsorbed, then protective casing upper surface is wiped using the wiper rolls of cleaning part and cloth, reaches thorough
The effect of bottom dedusting when work, can use the cooling mechanism inside protective casing, and generating heat machine work, it is cold to carry out wind
But, dust when blowing afloat work while playing heat dissipation effect inside protective casing carries out absorption removing, this hair using adsorption section
It is bright compact-sized, it is easy for installation, the normal work of agricultural machinery is not influenced, while playing good booster action, practicability pole
By force.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of cleaning part of the present invention；
Fig. 3 is the structural schematic diagram of adsorption section of the present invention；
Fig. 4 is the structural schematic diagram of cleaning part of the present invention；
Fig. 5 is the overlooking structure diagram of cleaning part of the present invention；
Fig. 6 is the structural schematic diagram inside protective casing of the present invention；
Fig. 7 is the structural schematic diagram of cooling mechanism of the present invention；
Fig. 8 is the enlarged structure schematic diagram at A of the present invention.
In figure: 1, dust-proof shell；2, flange；3, damping installation seat；4, damping shell；5, reset spring；6, connecting rod；7, even
Fishplate bar；8, the first attaching nut；9, external dedusting mechanism；10, external box of microvave；11, driving portion；12, cleaning part；13, adsorption section；
14, cleaning part；15, hydraulic cylinder；16, piston rod；17, movable case；18, movable pulley；19, partition；20, cleaning roller；21, hairbrush；
22, bearing block；23, motor is cleaned；24, suction ventilator；25, aspiration channel；26, horn mouth；27, it is in charge of；28, rubber hose；29, sliding
Bar；30, threaded rod；31, screw motor；32, movable block；33, concave plate；34, wiper rolls；35, cloth；36, cooling mechanism；
37, erecting bed；38, sleeve；39, screw rod；40, motion bar；41, movable plate；42, the second attaching nut；43, air blower；44, go out
Air hose；45, first bevel gear；46, second bevel gear；47, bull stick；48, rotary electric machine；49, through-hole；50, limited block.
Specific embodiment:
As shown in figures 1-8, present embodiment uses a kind of following technical scheme: the dust-proof dress of agricultural production machinery
It sets, including dust-proof shell 1, dust-proof 1 lower end two edges of shell are equipped with flange 2, and flange 2 is equipped with damping installation seat 3, damping peace
Filling seat 3 includes damping shell 4, reset spring 5, connecting rod 6 and connecting plate 7, and damping shell 4 is fixedly welded above flange 2, is resetted
Spring 5 is fixedly mounted on inside damping shell 4, and connecting rod 6 is fixedly installed in 5 lower end of reset spring, and connecting rod 6 stretches out damping shell
4 and one end of flange 2 be connected with connecting plate 7,7 liang of avris of connecting plate are respectively provided with first attaching nut 8, and dust-proof shell 1 is logical
The first attaching nut 8 for crossing damping installation seat 3 is fixedly connected with farm machinery, and external dedusting mechanism is equipped with above dust-proof shell 1
9, external dedusting mechanism 9 includes external box of microvave 10, driving portion 11, cleaning part 12, adsorption section 13 and cleaning part 14, external box of microvave 10
Be welded in dust-proof 1 top edges position of shell, driving portion 11 is set to 10 avris of external box of microvave, driving portion 11 include hydraulic cylinder 15,
Piston rod 16 and movable case 17, hydraulic cylinder 15 are fixedly installed on external box of microvave 10, and piston rod 16 is connected to the defeated of hydraulic cylinder 15
Outlet, movable case 17 is set to the front end of piston rod 16, and movable case 17 is equipped with movable pulley 18 far from one end of external box of microvave 10,
Movable case 17 is set to dust-proof 1 top of shell, and movable pulley 18 and dust-proof 1 upper surface of shell roll and connect.
Wherein: being divided into cleaning part 12, adsorption section 13 and cleaning part 14 by two partitions 19 inside movable case 17, clean
Portion 12 is equipped with cleaning roller 20, and the outside of cleaning roller 20 is enclosed with hairbrush 21, and the roll shaft of cleaning roller 20 is installed on 17 avris of movable case
Bearing block 22 in, and one end of 17 back side of movable case be equipped with clean motor 23, clean motor 23 output end and cleaning roller 20
Roll shaft be connected, adsorption section 13 is set among cleaning part 12 and cleaning part 14, and suction ventilator 24 is equipped with inside adsorption section 13, is inhaled
The output end of blower 24 is connected with aspiration channel 25, and aspiration channel 25 stretches out the setting of 17 lower end surface of movable case, and aspiration channel 25 is stretched out and moved
One end of dynamic case 17 is equipped with horn mouth 26, and one end that aspiration channel 25 is located inside movable case 17, which is communicated with, is in charge of 27, is in charge of 27
The setting of 17 leading flank of movable case is stretched out, is connected with rubber hose 28, and rubber hose being in charge of on 27 outside movable case 17
28 other ends, which are put in inside dust-proof shell 1, to be arranged, and is set inside cleaning part 14 there are two slide bar 29 and a threaded rod 30, threaded rod
30 are set between two slide bars 29, and the both ends of slide bar 29 are fixedly connected with 17 inner wall of movable case, one end of threaded rod 30 and movement
The rotation connection of 17 inner wall of case, the back side that the other end of threaded rod 30 stretches out movable case 17 are connected with screw motor 31,29 He of slide bar
Threaded rod 30 is equipped with movable block 32, and slide bar 29 and threaded rod 30 both pass through the setting of movable block 32, be connected with below movable block 32
Concave plate 33 is equipped with wiper rolls 34 in the groove of concave plate 33, and wiper rolls 34 and dust-proof 1 upper surface of shell, which roll, to be connected, and
Wiper rolls 34 is coated with cloth 35.
Wherein: cooling mechanism 36 is equipped with inside dust-proof shell 1, cooling mechanism 36 includes erecting bed 37, and erecting bed 37 is fixed
It is welded on the inner wall of dust-proof 1 back side of shell, sleeve 38 is fixed on erecting bed 37, is equipped with screw rod 39, screw rod inside sleeve 38
39 lower ends are set in the bearing block 22 of 38 bottom of sleeve, and 39 upper end of screw rod, which is put in inside motion bar 40, to be arranged, and screw rod 39 and work
Lever 40 is threadedly coupled, and one end that motion bar 40 stretches out sleeve 38 is connected with movable plate 41 by the second attaching nut 42, activity
The side of plate 41 is connected with air blower 43, and the output end of air blower 43 is connected with discharge pipe 44, and fixing sleeve is connected on screw rod 39
One bevel gear 45, the engagement of first bevel gear 45 are connected with second bevel gear 46, and fixed be equipped in the axle center of second bevel gear 46 turns
Bar 47, bull stick 47 stretches out sleeve 38 and one end of 1 back side of dust-proof shell is connected with rotary electric machine 48.
Wherein: dust-proof 1 avris of shell is equipped with through-hole 49, and rubber hose 28 passes through the through-hole 49 on dust-proof shell 1 and is arranged, if
Setting the rubber hose 28 that through-hole 49 connects convenient for adsorption section 13 can be inserted into inside protective casing 1, to the ash inside protective casing 1
Dirt is adsorbed.Slide bar 29 is slidably connected with movable block 32, and threaded rod 30 is threadedly coupled with movable block 32, realizes movable block 32
Move back and forth, so that wiper rolls 30 be driven to wipe 1 upper surface of protective casing, and then plays dust removing effects.Motion bar 40
One end avris inside sleeve 38 is equipped with limited block 50, limits the rotation of motion bar 40, achieves and move up and down, thus
Drive the air blower 43 inside protective casing 1 greater area of can blow to dust mechanically.Sleeve 38 and motion bar 40
Length is the half of dust-proof 1 internal height of shell.Movable case 17 is set in external box of microvave 10 when external dedusting mechanism 9 does not work
Portion avoids accumulating dust on cleaning part 12, adsorption section 13 and cleaning part 14.
Use state of the invention are as follows: the present invention relates to a kind of agricultural production machinery dust guards, in use, protection
Shell 1 is set in outside agricultural machinery, either machine work when still leave unused when, leave unused when, dust accretions are in protective casing 1
Dust is cleared up using external dedusting mechanism 9 in upper surface, i.e., drives piston rod 16 to drive movable case 17 using driving portion 11
Move back and forth, so that the cleaning part 12, adsorption section 13 and cleaning part 14 inside movable case 17 work respectively, cleaning part
12 utilize the rotation of cleaning roller 20, enable hairbrush 21 to sweep the dust of 1 upper surface of protective casing, avoid dust from being attached to anti-
It on protective case body 1, is then adsorbed using the dust of the 13 pairs of loosenings in adsorption section, equally, injects protecting crust using rubber hose 28
Inside body 1, adsorbed to floaing into the dust inside mechanical protection shell 1, then using cleaning part 14 wiper rolls 34 and
Cloth 35 wipes 1 upper surface of protective casing, achievees the effect that thorough dedusting, when work, can use in protective casing 1
The cooling mechanism 36 in portion generates heat to machine work and carries out wind cooling, protecting crust when blowing afloat work while playing heat dissipation effect
Dust inside body 1 carries out absorption removing using adsorption section 13, and structure of the invention is compact, easy for installation, does not influence agricultural machinery
Normal work, while playing good booster action, practicability is extremely strong.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of agricultural production machinery dust guard, including dust-proof shell (1), it is characterised in that: under the dust-proof shell (1)
End two edges are equipped with flange (2), and the flange (2) is equipped with damping installation seat (3), and the damping installation seat (3) includes subtracting
Shake shell (4), reset spring (5), connecting rod (6) and connecting plate (7), the damping shell (4) are fixedly welded on flange (2)
Side, the reset spring (5) are fixedly mounted on damping shell (4) inside, and the connecting rod (6) is fixedly installed in reset spring (5)
Lower end, and the connecting rod (6) stretches out damping shell (4) and one end of flange (2) is connected with connecting plate (7), the connecting plate (7)
Two avris are respectively provided with first attaching nut (8), the first connection spiral shell that the dust-proof shell (1) passes through damping installation seat (3)
Female (8) are fixedly connected with farm machinery, are equipped with external dedusting mechanism (9) above the dust-proof shell (1), the external dust removal machine
Structure (9) includes external box of microvave (10), driving portion (11), cleaning part (12), adsorption section (13) and cleaning part (14), the external case
Body (10) is welded in dust-proof shell (1) top edges position, and the driving portion (11) is set to external box of microvave (10) avris, the drive
Dynamic portion (11) include hydraulic cylinder (15), piston rod (16) and movable case (17), and the hydraulic cylinder (15) is fixedly installed in external case
On body (10), the piston rod (16) is connected to the output end of hydraulic cylinder (15), and the movable case (17) is set to piston rod (16)
Front end, and the movable case (17) is equipped with movable pulley (18) far from the one end of external box of microvave (10), the movable case (17)
Above dust-proof shell (1), and the movable pulley (18) and dust-proof shell (1) upper surface roll and connect.
2. a kind of agricultural production machinery dust guard according to claim 1, it is characterised in that: the movable case (17)
Inside is divided into cleaning part (12), adsorption section (13) and cleaning part (14) by two partitions (19), and the cleaning part (12) sets
Have cleaning roller (20), be enclosed with hairbrush (21) on the outside of the cleaning roller (20), the roll shaft of the cleaning roller (20) is installed on shifting
In the bearing block (22) of dynamic case (17) avris, and one end of the movable case (17) back side is equipped with and cleans motor (23), described clear
The output end for sweeping motor (23) is connected with the roll shaft of cleaning roller (20), and the adsorption section (13) is set to cleaning part (12) and wipes
Portion (14) is intermediate, is equipped with suction ventilator (24) inside the adsorption section (13), the output end of the suction ventilator (24) is connected with suction
Air hose (25), the aspiration channel (25) stretches out the setting of movable case (17) lower end surface, and the aspiration channel (25) stretches out movable case
(17) one end is equipped with horn mouth (26), and one end that the aspiration channel (25) is located at movable case (17) inside, which is communicated with, to be in charge of
(27), the setting of movable case (17) leading flank is stretched out in described be in charge of (27), is located at being in charge of on (27) for the movable case (17) outside
It is connected with rubber hose (28), and the rubber hose (28) other end puts in setting, the cleaning part inside dust-proof shell (1)
(14) internal to set there are two slide bar (29) and a threaded rod (30), the threaded rod (30) is set between two slide bars (29),
The both ends of the slide bar (29) are fixedly connected with movable case (17) inner wall, in one end and movable case (17) of the threaded rod (30)
Wall rotation connection, the back side that the other end of the threaded rod (30) stretches out movable case (17) is connected with screw motor (31), described
Slide bar (29) and threaded rod (30) are equipped with movable block (32), and the slide bar (29) and threaded rod (30) both pass through movable block (32)
Setting, movable block (32) lower section are connected with concave plate (33), are equipped with wiper rolls in the groove of the concave plate (33)
(34), the wiper rolls (34) and dust-proof shell (1) upper surface, which roll, connects, and the wiper rolls (34) is coated with cloth
(35)。
3. a kind of agricultural production machinery dust guard according to claim 2, it is characterised in that: the dust-proof shell
(1) internal to be equipped with cooling mechanism (36), the cooling mechanism (36) includes erecting bed (37), and the erecting bed (37) is fixedly welded
It on the inner wall of dust-proof shell (1) back side, is fixed with sleeve (38) on the erecting bed (37), is equipped with inside the sleeve (38)
Screw rod (39), screw rod (39) lower end are set in the bearing block (22) of sleeve (38) bottom, and screw rod (39) upper end is put in
Setting inside motion bar (40), and the screw rod (39) is threadedly coupled with motion bar (40), the motion bar (40) stretches out sleeve
(38) one end is connected with movable plate (41) by the second attaching nut (42), and the side of the movable plate (41) is connected with air blast
The output end of machine (43), the air blower (43) is connected with discharge pipe (44), and fixing sleeve is connected to the first cone on the screw rod (39)
Gear (45), first bevel gear (45) engagement are connected with second bevel gear (46), the axle center of the second bevel gear (46)
Fixation is equipped with bull stick (47), and one end that the bull stick (47) stretches out sleeve (38) and dust-proof shell (1) back side is connected with rotation
Motor (48).
4. a kind of agricultural production machinery dust guard according to claim 2, it is characterised in that: the dust-proof shell
(1) avris is equipped with through-hole (49), and the rubber hose (28) passes through through-hole (49) setting on dust-proof shell (1).
5. a kind of agricultural production machinery dust guard according to claim 2, it is characterised in that: the slide bar (29) with
Movable block (32) is slidably connected, and the threaded rod (30) is threadedly coupled with movable block (32).
6. a kind of agricultural production machinery dust guard according to claim 3, it is characterised in that: the motion bar (40)
One end avris internal set on sleeve (38) is equipped with limited block (50).
7. a kind of agricultural production machinery dust guard according to claim 3, it is characterised in that: the sleeve (38) and
The length of motion bar (40) is the half of dust-proof shell (1) internal height.
8. a kind of agricultural production machinery dust guard according to claim 1, it is characterised in that: the external dust removal machine
It is internal to be set to external box of microvave (10) for movable case (17) when structure (9) does not work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267949.0A CN109909193B (en) | 2019-04-03 | 2019-04-03 | Dustproof device for agricultural production machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910267949.0A CN109909193B (en) | 2019-04-03 | 2019-04-03 | Dustproof device for agricultural production machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109909193A true CN109909193A (en) | 2019-06-21 |
| CN109909193B CN109909193B (en) | 2021-07-13 |
Family
ID=66968551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910267949.0A Active CN109909193B (en) | 2019-04-03 | 2019-04-03 | Dustproof device for agricultural production machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109909193B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913424A (en) * | 2020-09-03 | 2020-11-10 | 浙江树人学院（浙江树人大学） | Intelligent control device for gas purification and treatment |
| CN118175735A (en) * | 2024-02-29 | 2024-06-11 | 四川托璞勒科技股份有限公司 | Adsorption device applied to PCB (printed circuit board) manufacturing process |
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| CN206652350U (en) * | 2017-04-10 | 2017-11-21 | 刘甫恒 | A kind of dust guard of electronic instrument |
| CN206794331U (en) * | 2017-03-09 | 2017-12-26 | 张清贵 | A kind of dust guard for plant equipment |
| CN108262283A (en) * | 2018-03-22 | 2018-07-10 | 成都知睿科技有限公司 | A kind of new building material detection device |
| CN109174893A (en) * | 2018-11-09 | 2019-01-11 | 蒲培忠 | A kind of mechanical equipment dust guard |
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| JPS62273090A (en) * | 1986-05-19 | 1987-11-27 | 三菱電機株式会社 | Dust collector |
| JPH07174454A (en) * | 1993-12-20 | 1995-07-14 | Matsushita Refrig Co Ltd | Refrigerator |
| CN204769815U (en) * | 2015-06-11 | 2015-11-18 | 湖州大名湖针织服装有限公司 | Spinning machine control box dust keeper |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111913424A (en) * | 2020-09-03 | 2020-11-10 | 浙江树人学院（浙江树人大学） | Intelligent control device for gas purification and treatment |
| CN111913424B (en) * | 2020-09-03 | 2021-10-26 | 浙江树人学院（浙江树人大学） | Intelligent control device for gas purification and treatment |
| CN118175735A (en) * | 2024-02-29 | 2024-06-11 | 四川托璞勒科技股份有限公司 | Adsorption device applied to PCB (printed circuit board) manufacturing process |
| CN118175735B (en) * | 2024-02-29 | 2024-07-12 | 四川托璞勒科技股份有限公司 | Adsorption device applied to PCB (printed circuit board) manufacturing process |
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| Publication number | Publication date |
|---|---|
| CN109909193B (en) | 2021-07-13 |
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