CN111760382A - Cleaning device for dust removal cloth bag - Google Patents
Cleaning device for dust removal cloth bag Download PDFInfo
- Publication number
- CN111760382A CN111760382A CN202010560086.9A CN202010560086A CN111760382A CN 111760382 A CN111760382 A CN 111760382A CN 202010560086 A CN202010560086 A CN 202010560086A CN 111760382 A CN111760382 A CN 111760382A
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- Prior art keywords
- rod
- box body
- collision
- cleaning device
- cloth bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
- B01D41/04—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of rigid self-supporting filtering material
Abstract
The invention relates to a cleaning device for a dust removal cloth bag, which comprises a box body, a sliding door, a driving mechanism and a heating mechanism, wherein the driving mechanism comprises a motor, a screw rod and a driven assembly, the rolling mechanism comprises a rotating rod, a connecting rod, a bearing and a bulge, the heating mechanism comprises a circular plate, a support plate and a second spring, the cleaning device for the dust removal cloth bag realizes stirring of the dust removal cloth bag through the driving mechanism, water in the box body forms a water turbine through rotation, the dust removal cloth bag is extruded through the rolling mechanism and cleaned through a collision mechanism, the cleaning effect is improved, meanwhile, blades are driven to rotate through the rotating force of the water turbine, friction force is generated between the support plate and the circular plate, and water heating is realized in an auxiliary mode through heat generation of friction, so that electric energy is saved.
Description
Technical Field
The invention relates in particular to a cleaning device for a dust removal cloth bag.
Background
The bag-type dust collector is a dust collector which utilizes a bag-type filter element made of fiber braided fabric to collect solid particles in dust-containing gas, and the action principle of the bag-type dust collector is that dust particles are intercepted due to the collision of inertia force and fibers when bypassing filter cloth fibers.
The cleaning of the industrial dust removal cloth bag used at present is troublesome, and the material of the dust removal cloth bag can be damaged in the cleaning process, so that the using effect is reduced, and the common dust removal bag is not used once, thereby causing waste.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a cleaning device for a dust removal cloth bag is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cleaning device for a dust removal cloth bag comprises a box body, a sliding door, a driving mechanism and a heating mechanism, wherein the box body is vertically arranged, the sliding door is arranged on the box body and is hinged with the box body, and the driving mechanism and the heating mechanism are arranged in the box body;
the driving mechanism comprises a motor, a screw rod and a driven assembly, the motor is vertically arranged at the top end of the box body downwards, the screw rod is arranged in the box body, and the screw rod is installed on the motor through the box body;
the driven assembly comprises a walking ring, bearing seats and driven units, the walking ring is sleeved on a screw rod, the walking ring is in transmission connection with the screw rod, the bearing seats are arranged at the bottom end inside a box body, the bearing seats are located right below the screw rod, the number of the driven units is two, the two driven units are respectively arranged on two sides of the walking ring, each driven unit comprises a first supporting rod and a second supporting rod, the first supporting rod is arranged on one side of the walking ring, the second supporting rod is arranged between the first supporting rod and the bearing seats, the first supporting rod is hinged to the second supporting rod, one end, away from the second supporting rod, of the first supporting rod is hinged to the outer ring of the walking ring, and one end, away from the first supporting rod, of the second supporting rod is connected to the outer ring of the bearing seats;
two sides of the screw rod are respectively provided with a rolling mechanism, each rolling mechanism comprises a rotating rod, a connecting rod, two bearings and a plurality of bulges, the rotating rods and the connecting rods are vertically arranged in the box body, the rotating rods and the connecting rods are coaxially arranged, the rotating rods are connected with the connecting rods, the two bearings are respectively arranged at the upper end and the lower end of the box body, the rotating rods are connected with the box body through the bearings, the bulges are provided, and the bulges are arranged along the axis of the rotating rods;
the two connecting rods are respectively provided with a protection box, the protection boxes are arranged at the bottom end inside the box body, the connecting rods are connected with the bearings through the protection boxes, the heating mechanism is positioned in the protection boxes, the heating mechanism comprises a circular plate, a backup plate and a second spring, the circular plate is sleeved on the connecting rods, the circular plate is fixedly connected with the connecting rods, the second spring is arranged below the circular plate, the backup plate is arranged between the second spring and the circular plate, one end of the backup plate is abutted against the circular plate, the other end of the backup plate is connected with the second spring, one end, away from the backup plate, of the second spring is connected with the bottom end inside the box body, the second spring is in a compressed state, and the protection boxes are provided with a plurality of through holes;
the one end that the second spring was kept away from to the connecting rod is equipped with the paddle, the paddle is installed on the connecting rod.
In order to improve clean efficiency, be equipped with two collision mechanisms in the box at least, collision mechanism includes collision ball, collision pole and first spring, collision ball cavity sets up, collision pole passes collision ball, collision pole and collision ball sliding connection, first spring sets up in collision ball, first spring cover is established on collision pole.
In order to prevent the cloth bag from being scratched, two ends of the collision rod are respectively provided with an arc-shaped convex block, and the circle center of each convex block is positioned on the collision rod.
For better recovery, a torsional spring is arranged at the hinged position of the first supporting rod and the second supporting rod.
In order to improve the heating speed, the rotating rod is arranged in a hollow mode, an electric heating rod is arranged in the rotating rod, and the electric heating rod is electrically connected with a power supply.
For convenience, the motor is a servo motor.
In order to limit the walking ring, a limiting plate is arranged at one end, away from the motor, of the screw rod, the limiting plate is circular, and the limiting plate is fixedly connected with the screw rod.
For better cleanness, the below of limiting plate is equipped with a plurality of units of strikeing, and each strikes the unit along the axis circumference evenly distributed of limiting plate, strike the unit and include rubber pole and strike the ball, strike the below that the ball sets up at the limiting plate, the rubber pole sets up between limiting plate and strike the ball, strike the ball and pass through rubber pole and limiting plate connection.
In order to prevent the dust removal cloth bag from blocking the through hole, a baffle is arranged at the through hole.
In order to realize the limit of the backup plate, one end of the circular plate, which is close to the backup plate, is provided with a limit ring, the limit ring is fixedly connected with the circular plate, and the backup plate is positioned in the limit ring.
The cleaning device for the dust removal cloth bag has the advantages that the dust removal cloth bag is stirred through the driving mechanism, water in the box body forms the water turbine through rotation, the dust removal cloth bag is extruded through the rolling mechanism and cleaned through the collision mechanism, the cleaning effect is improved, meanwhile, the blades are driven to rotate through the rotating force of the water turbine, friction force is generated between the abutting plate and the circular plate, heating of water is assisted through heat generation of friction, and therefore electric energy is saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the construction of the cleaning device for a dust collection bag of the present invention;
FIG. 2 is a schematic view of the construction of the cleaning device for a dusting cloth bag of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic view of the construction of the collision unit of the cleaning device for a dust collection bag of the present invention;
FIG. 5 is a schematic view of the connection structure of the connecting rod, the circular plate, the leaning plate and the limiting ring of the cleaning device for the dust collecting cloth bag of the present invention;
in the figure: 1. the automobile bumper comprises a box body, a sliding door, a motor, a screw rod, a walking ring, a bearing seat, a first supporting rod, a second supporting rod, a rotating rod, a connecting rod, a bearing, a boss, a protection box, a circular plate, a supporting plate, a spring, a blade, a collision ball, a collision rod, a rubber rod, a first spring, an electric heating rod, a limiting plate, a rubber rod, a collision ball and a limiting ring, wherein the box body comprises 2 parts of the sliding door, 3 parts of the motor, 4 parts of the screw rod, 5 parts of the walking ring, 6 parts of the bearing seat, 7 parts of the first supporting rod, 8 parts of the second supporting rod, 9 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-5, a cleaning device for a dust removal cloth bag comprises a box body 1, a sliding door 2 and heating mechanisms of a driving mechanism, wherein the box body 1 is vertically arranged, the sliding door 2 is arranged on the box body 1, the sliding door 2 is hinged with the box body 1, and the driving mechanism and the heating mechanism are both arranged in the box body 1;
the driving mechanism comprises a motor 3, a screw rod 4 and a driven assembly, the motor 3 is vertically arranged at the top end of the box body 1 downwards, the screw rod 4 is arranged in the box body 1, and the screw rod 4 is installed on the motor 3 through the box body 1;
the driven assembly comprises a walking ring 5, a bearing seat 6 and two driven units, the walking ring 5 is sleeved on a screw rod 4, the walking ring 5 is in transmission connection with the screw rod 4, the bearing seat 6 is arranged at the bottom end inside the box body 1, the bearing seat 6 is positioned under the screw rod 4, the two driven units are respectively arranged at two sides of the walking ring 5, each driven unit comprises a first supporting rod 7 and a second supporting rod 8, the first supporting rod 7 is arranged at one side of the walking ring 5, the second supporting rod 8 is arranged between the first supporting rod 7 and the bearing seat 6, the first supporting rod 7 is hinged to the second supporting rod 8, one end of the first supporting rod 7, far away from the second supporting rod 8, is hinged to the outer ring of the walking ring 5, and one end of the second supporting rod 8, far away from the first supporting rod 7, is connected to the outer ring of the bearing seat 6;
two sides of the screw rod 4 are respectively provided with a rolling mechanism, each rolling mechanism comprises a rotating rod 9, a connecting rod 10, bearings 11 and bulges 12, the rotating rods 9 and the connecting rods 10 are vertically arranged in the box body 1, the rotating rods 9 and the connecting rods 10 are coaxially arranged, the rotating rods 9 are connected with the connecting rods 10, the number of the bearings 11 is two, the two bearings 11 are respectively arranged at the upper end and the lower end of the box body 1, the rotating rods 9 are connected with the box body 1 through the bearings 11, the bulges 12 are provided with a plurality of bulges, and each bulge 12 is arranged along the axis of the rotating rod 9;
the two connecting rods 10 are respectively provided with a protection box 13, the protection boxes 13 are arranged at the bottom end inside the box body 1, the connecting rods 10 are connected with the bearing 11 through the protection boxes 13, the heating mechanism is located in the protection boxes 13 and comprises a circular plate 14, a supporting plate 15 and a second spring 16, the circular plate 14 is sleeved on the connecting rods 10, the circular plate 14 is fixedly connected with the connecting rods 10, the second spring 16 is arranged below the circular plate 14, the supporting plate 15 is arranged between the second spring 16 and the circular plate 14, one end of the supporting plate 15 is supported against the circular plate 14, the other end of the supporting plate 15 is connected with the second spring 16, one end, far away from the supporting plate 15, of the second spring 16 is connected with the bottom end inside the box body 1, the second spring 16 is in a compressed state, and the protection boxes 13 are provided with a plurality of through holes;
one end of the connecting rod 10, which is far away from the second spring 16, is provided with a paddle 17, and the paddle 17 is installed on the connecting rod 10.
In order to improve clean efficiency, be equipped with two collision mechanisms in the box 1 at least, collision mechanism includes collision ball 18, collision pole 19 and first spring 20, collision ball 18 cavity sets up, collision pole 19 passes collision ball 18, collision pole 19 and collision ball 18 sliding connection, first spring 20 sets up in collision 18 balls, first spring 20 cover is established on collision pole 19.
In order to prevent the cloth bag from being scratched, two ends of the collision rod 19 are respectively provided with an arc-shaped convex block, and the circle center of each convex block is positioned on the collision rod 19.
For better recovery, a torsion spring is arranged at the hinged position of the first supporting rod 7 and the second supporting rod 8.
In order to improve the heating speed, the rotating rod 9 is arranged in a hollow mode, an electric heating rod 21 is arranged in the rotating rod 9, and the electric heating rod 21 is electrically connected with a power supply.
For convenience, the motor 3 is a servo motor.
In order to limit the walking ring 5, a limiting plate 22 is arranged at one end, away from the motor 3, of the screw rod 4, the limiting plate 22 is circular, and the limiting plate 22 is fixedly connected with the screw rod 4.
For better cleaning, a plurality of knocking units are arranged below the limiting plate 22, the knocking units are evenly distributed along the circumferential direction of the axis of the limiting plate 22, each knocking unit comprises a rubber rod 23 and a knocking ball 24, the knocking ball 24 is arranged below the limiting plate 22, the rubber rod 23 is arranged between the limiting plate 22 and the knocking ball 24, and the knocking ball 24 is connected with the limiting plate 22 through the rubber rod 23.
In order to prevent the dust removal cloth bag from blocking the through hole, a baffle is arranged at the through hole.
In order to limit the abutting plate 15, a limit ring 25 is arranged at one end of the circular plate 14 close to the abutting plate 15, the limit ring 25 is fixedly connected with the circular plate 14, and the abutting plate 15 is located in the limit ring 25.
When the dust removal cloth bag needs to be cleaned, the sliding door 2 is firstly opened, then the dust removal cloth bag needing to be cleaned is placed into the box body 1, then the sliding door 2 is closed, water is injected into the box body 1 at the moment, when the water level reaches a preset position, the motor 3 and the electric heating rod 21 are operated, the motor 3 drives the screw rod 4 to rotate, the screw rod 4 drives the walking ring 5 to move, the walking ring 5 drives the first supporting rod 7 to move, the first supporting rod 7 drives the second supporting rod 8 to move, the walking ring 5 is stressed to move downwards in the rotating process through the pressure of water, meanwhile, the first supporting rod 7 and the second supporting rod 8 are enabled to be opened, so that the water and the dust removal cloth bag can rotate, and the water turbine is formed.
Simultaneously, lead screw 4 rotates drive limiting plate 22 and rotates, limiting plate 22 drive rubber pole 23 rotates, rubber pole 23 drive strikes ball 24 and rotates, here the dustproof sack of beginning is irregular pivoted in box 1, at this moment the dustproof sack will collide with rubber pole 23 and strike ball 24 when moving, the restoring force practice through rubber pole 23 strikes dustproof sack, thereby realize the one-level cleanness, after first branch 7 and second branch 8 rotate the certain time, the water turbine will appear in the box 1, at this moment the dustproof sack will rotate towards the outer lane of water turbine through self gravity, until remove to the inner wall laminating with box 1.
Meanwhile, the water flow rotates to drive the paddle 17 to rotate, the paddle 17 drives the connecting rod 10 to rotate, the connecting rod 10 drives the rotating rod 9 to rotate, the connecting rod 10 and the rotating rod 9 are coaxially arranged and are connected with the box body 1 through the bearing 11, the connecting rod 10 and the rotating rod 9 can rotate, the connecting rod 10 drives the circular plate 14 to rotate, the abutting plate 15 always abuts against the circular plate 14 through restoring force of the second spring 16, the circular plate 14 rotates to generate friction with the abutting plate 15, the friction generates heat, and therefore water in the box body 1 is heated.
The heating mechanism is used to assist the heating of the electric heating rod 21, thereby saving electric energy.
At this moment lie in the dust cloth bag on the box 1 inner wall and will be unable rotation in box 1, here dust cloth bag rotates along the inner wall of box 1, that is to say that dust cloth bag is located between the inner wall of bull stick 9 and box 1, and at this moment dust cloth bag will realize the extrusion to dust cloth bag through arch 12 on the bull stick 9 to the realization is clean to dust cloth bag's secondary, also can provide the revolving force for bull stick 9 when dust cloth bag removes.
The dustproof cloth bag is extruded by the impact rod 19 when rotating through the impact mechanism arranged in the box body 1, and at the moment, the dustproof cloth bag is beaten through the restoring force of the first spring 20, so that the dustproof cloth bag is cleaned in a three-stage mode.
The power of the torsional spring of here setting in the articulated department of first branch 7 and second branch 8 is less than the pressure of water to walking ring 5, can make the water turbine increase here through the first branch 7 and the second branch 8 of strutting to make the velocity of flow accelerate, here through the heating of water help clean dustproof sack when helping, not only can raise the efficiency, can also promote clean effect.
Compared with the prior art, this a cleaning device for dust removal sack passes through actuating mechanism and realizes the stirring to the dust removal sack, make the water in the box 1 form the water turbine through the rotation, realize the extrusion to the dust removal sack through rolling mechanism and realize the cleanness to the dust removal sack through collision mechanism, promote clean effect, revolving force drive paddle 17 through the water turbine rotates simultaneously, make to produce frictional force between backup plate 15 and the plectane 14, through the frictional heating, come supplementary realization to heating of water, practice thrift the electric energy.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The cleaning device for the dust removal cloth bag is characterized by comprising a box body (1), a sliding door (2), a driving mechanism and a heating mechanism, wherein the box body (1) is vertically arranged, the sliding door (2) is arranged on the box body (1), the sliding door (2) is hinged with the box body (1), and the driving mechanism and the heating mechanism are both arranged in the box body (1);
the driving mechanism comprises a motor (3), a screw rod (4) and a driven assembly, the motor (3) is vertically arranged at the top end of the box body (1) downwards, the screw rod (4) is arranged in the box body (1), and the screw rod (4) is installed on the motor (3) through the box body (1);
the driven assembly comprises a walking ring (5), a bearing seat (6) and driven units, the walking ring (5) is sleeved on a screw rod (4), the walking ring (5) is in transmission connection with the screw rod (4), the bearing seat (6) is arranged at the bottom inside a box body (1), the bearing seat (6) is positioned under the screw rod (4), the driven units are two, the two driven units are respectively arranged at two sides of the walking ring (5), the driven units comprise a first supporting rod (7) and a second supporting rod (8), the first supporting rod (7) is arranged at one side of the walking ring (5), the second supporting rod (8) is arranged between the first supporting rod (7) and the bearing seat (6), the first supporting rod (7) is hinged with the second supporting rod (8), one end of the first supporting rod (7) far away from the second supporting rod (8) is hinged with an outer ring of the walking ring (5), one end of the second supporting rod (8) far away from the first supporting rod (7) is connected with the outer ring of the bearing seat (6);
the two sides of the screw rod (4) are respectively provided with a rolling mechanism, each rolling mechanism comprises a rotating rod (9), a connecting rod (10), bearings (11) and a protrusion (12), the rotating rods (9) and the connecting rods (10) are vertically arranged in the box body (1), the rotating rods (9) and the connecting rods (10) are coaxially arranged, the rotating rods (9) are connected with the connecting rods (10), the number of the bearings (11) is two, the two bearings (11) are respectively arranged at the upper end and the lower end of the box body (1), the rotating rods (9) are connected with the box body (1) through the bearings (11), the protrusions (12) are multiple, and the protrusions (12) are arranged along the axis of the rotating rods (9);
all be equipped with a guard box (13) on two connecting rods (10), guard box (13) set up in the inside bottom of box (1), connecting rod (10) are connected with bearing (11) through guard box (13), heating mechanism is located guard box (13), heating mechanism includes plectane (14), supports backup plate (15) and second spring (16), plectane (14) cover is established on connecting rod (10), plectane (14) and connecting rod (10) fixed connection, second spring (16) set up the below at plectane (14), support backup plate (15) and set up between second spring (16) and plectane (14), the one end that supports backup plate (15) supports with plectane (14) and supports, the other end that supports backup plate (15) is connected with second spring (16), second spring (16) keep away from the one end of backup plate (15) and be connected with the inside bottom of box (1), the second spring (16) is in a compressed state, and a plurality of through holes are formed in the protection box (13);
one end, far away from second spring (16), of connecting rod (10) is equipped with paddle (17), paddle (17) are installed on connecting rod (10).
2. The cleaning device for the dust collecting cloth bag according to claim 1, characterized in that at least two collision mechanisms are arranged in the box body (1), the collision mechanisms comprise collision balls (18), collision rods (19) and first springs (20), the collision balls (18) are arranged in a hollow mode, the collision rods (19) penetrate through the collision balls (18), the collision rods (19) are connected with the collision balls (18) in a sliding mode, the first springs (20) are arranged in the collision balls (18), and the first springs (20) are sleeved on the collision rods (19).
3. The cleaning device for dust-collecting cloth bags according to claim 2, characterized in that the two ends of the collision bar (19) are respectively provided with an arc-shaped projection, and the center of the projection is positioned on the collision bar (19).
4. A cleaning device for dust bags according to claim 1, characterised in that the hinge of the first (7) and second (8) struts is provided with a torsion spring.
5. The cleaning device for the dust collecting cloth bag according to claim 1, wherein the rotating rod (9) is hollow, an electric heating rod (21) is arranged in the rotating rod (9), and the electric heating rod (21) is electrically connected with a power supply.
6. A cleaning device for dust bags according to claim 1, characterized in that the motor (3) is a servo motor.
7. The cleaning device for the dust collecting cloth bag according to claim 1, wherein a limiting plate (22) is arranged at one end of the screw rod (4) far away from the motor (3), the limiting plate (22) is circular, and the limiting plate (22) is fixedly connected with the screw rod (4).
8. The cleaning device for the dust collecting cloth bag according to claim 7, wherein a plurality of knocking units are arranged below the limiting plate (22), each knocking unit is uniformly distributed along the circumferential direction of the axis of the limiting plate (22), each knocking unit comprises a rubber rod (23) and a knocking ball (24), the knocking ball (24) is arranged below the limiting plate (22), the rubber rod (23) is arranged between the limiting plate (22) and the knocking ball (24), and the knocking ball (24) is connected with the limiting plate (22) through the rubber rod (23).
9. A cleaning device for a dusting bag according to claim 1, wherein a baffle is provided at the through hole.
10. A cleaning device for dust-collecting cloth bags according to claim 7, characterized in that a limiting ring (25) is provided on the end of the circular plate (14) close to the abutting plate (15), the limiting ring (25) is fixedly connected with the circular plate (14), and the abutting plate (15) is located in the limiting ring (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560086.9A CN111760382A (en) | 2020-06-18 | 2020-06-18 | Cleaning device for dust removal cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560086.9A CN111760382A (en) | 2020-06-18 | 2020-06-18 | Cleaning device for dust removal cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111760382A true CN111760382A (en) | 2020-10-13 |
Family
ID=72721441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010560086.9A Withdrawn CN111760382A (en) | 2020-06-18 | 2020-06-18 | Cleaning device for dust removal cloth bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111760382A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2795663A1 (en) * | 1999-06-29 | 2001-01-05 | France Marketing Packaging | Method of cleaning flexible powder containers involves projecting fluid towards region of inner wall |
| CN2583150Y (en) * | 2002-12-17 | 2003-10-29 | 官福堂 | Brush type washing machine |
| CN2601265Y (en) * | 2002-12-07 | 2004-01-28 | 乔应佳 | Washing tub of washing machine |
| CN108914477A (en) * | 2018-07-26 | 2018-11-30 | 成都捷科菲友信息技术有限公司 | It is a kind of efficiently to wash hosiery machine |
| CN208899199U (en) * | 2018-09-03 | 2019-05-24 | 蔄泽洪 | Washing machine |
| CN210420547U (en) * | 2019-05-07 | 2020-04-28 | 青岛海尔洗衣机有限公司 | Clothes cleaning equipment |
-
2020
- 2020-06-18 CN CN202010560086.9A patent/CN111760382A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2795663A1 (en) * | 1999-06-29 | 2001-01-05 | France Marketing Packaging | Method of cleaning flexible powder containers involves projecting fluid towards region of inner wall |
| CN2601265Y (en) * | 2002-12-07 | 2004-01-28 | 乔应佳 | Washing tub of washing machine |
| CN2583150Y (en) * | 2002-12-17 | 2003-10-29 | 官福堂 | Brush type washing machine |
| CN108914477A (en) * | 2018-07-26 | 2018-11-30 | 成都捷科菲友信息技术有限公司 | It is a kind of efficiently to wash hosiery machine |
| CN208899199U (en) * | 2018-09-03 | 2019-05-24 | 蔄泽洪 | Washing machine |
| CN210420547U (en) * | 2019-05-07 | 2020-04-28 | 青岛海尔洗衣机有限公司 | Clothes cleaning equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201013 |
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| WW01 | Invention patent application withdrawn after publication |