CN111389822A - Descaling equipment and descaling method for inner side wall of port of direct-drinking water faucet - Google Patents
Descaling equipment and descaling method for inner side wall of port of direct-drinking water faucet Download PDFInfo
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- CN111389822A CN111389822A CN202010228856.XA CN202010228856A CN111389822A CN 111389822 A CN111389822 A CN 111389822A CN 202010228856 A CN202010228856 A CN 202010228856A CN 111389822 A CN111389822 A CN 111389822A
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- port
- connecting box
- latex sleeve
- hemisphere
- descaling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/021—Cleaning pipe ends or pipe fittings, e.g. before soldering
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- Mechanical Engineering (AREA)
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- Domestic Plumbing Installations (AREA)
Abstract
The invention relates to the technical field of auxiliary maintenance of a faucet and discloses descaling equipment and a descaling method for the inner side wall of a port of a direct drinking faucet. This straight tap port inside wall scale removal equipment for the scale removal brush extrudees the inside wall of tap port, has increased the frictional pressure between scale removal brush and the tap inside wall, thereby reaches the purpose of rubbing and scrubbing tap port inside wall.
Description
The application is a divisional application of an invention with the application date of 2018, 08 and 28 months and the application number of CN201810988133.2, and the invention is directed to descaling equipment for the inner side wall of a port of a direct drinking faucet.
Technical Field
The invention relates to the technical field of auxiliary maintenance of a faucet, in particular to descaling equipment and a descaling method for an inner side wall of a port of a direct drinking faucet.
Background
The water tap is water supply switch equipment which is frequently used in life, the outlet end of some existing water taps is generally in threaded connection with a water quality filter head to filter impurities in water, the impurities filtered in the water quality filter head are generally attached to the inner side wall of the port of the water tap, so that a large amount of scale impurities are easily adhered to the port of the water tap after the water tap is used for a long time, and some impurities which are not easily attached are accumulated on the water quality filter head, and need to be cleaned regularly to prevent the outlet end of the water tap from being blocked, and also need to be cleaned at the inner side wall of the port of the water tap, because the inner diameter of the port of the water tap is small and not easy to clean, people generally use a thin rod brush to brush the inner side wall of the port of the water tap, and brush the brush of the brush rod brush is rotated or pushed and pulled back and forth to achieve the purpose of brushing, the scale sundries attached to the faucet are not easy to clean, the labor intensity of the operation is high, the equipment for cleaning the dirt on the inner side wall of the port of the faucet in the market is few, and therefore the dirt cleaning equipment for the inner side wall of the faucet is needed to clean the inner side wall of the port of the faucet, the dirt of the inner side wall of the port of the faucet is reduced, the brushing residues of the dirt of the inner side wall of the port of the faucet are reduced, and the labor intensity of manual operation is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides descaling equipment for the inner side wall of the port of a direct drinking faucet, which solves the problem that dirt on the inner side wall of the port of the faucet is inconvenient to clean.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a descaling device for the inner side wall of a port of a direct drinking faucet comprises a handle, wherein the left end face of the handle is fixedly connected with a positioning round block through a bolt, the lower surface of the positioning round block is fixedly connected with a micro motor through a bolt, an output shaft of the micro motor penetrates through the lower surface of the positioning round block and is fixedly connected with a circular connecting box, a supporting ventilation tubule is welded at a ventilation port at the middle position of the top of the circular connecting box, the side face of the tail end of the supporting ventilation tubule is fixedly connected with a hemisphere expanding plate through a connecting rod, a latex sleeve is sleeved on the hemisphere expanding plate and the supporting ventilation tubule, the bottom of the latex sleeve is bonded with the surface of the top of the circular connecting box, the side face of the latex sleeve is annularly bonded with an elastic soft rubber layer, a descaling brush is fixedly connected to the side face of the elastic soft rubber layer, an air inlet on the left side surface of the circular connecting box is fixedly connected with an air inflation joint, an air valve switch is fixedly connected onto the air inflation joint, and a limiting circular ring is fixedly inserted into the handle in a penetrating manner.
Preferably, the centers of the positioning round block, the micro motor, the circular connecting box, the supporting ventilation thin tube and the hemisphere opening plate are on the same vertical line, and the latex sleeve forms a sealing space between the top surfaces of the supporting ventilation thin tube, the hemisphere opening plate and the circular connecting box.
Preferably, the connection relationship between the top surface of the inner side of the latex sleeve and the top surface of the hemisphere opening plate is bonding, and a gap is reserved between the exhaust port of the supporting ventilation tubule and the top of the inner side of the hemisphere opening plate.
Preferably, the micro motor is a waterproof torque motor, and a small gap is reserved between the bottom surface of the round connecting box and the top surface of the positioning round block.
Preferably, the elastic limiting rubber ring has a telescopic elasticity smaller than that of the latex sleeve, and the thickness of the side wall of the latex sleeve is three millimeters.
Preferably, the support ventilation tubule and the handle are arranged perpendicularly to each other.
(III) advantageous effects
The invention provides descaling equipment for the inner side wall of a port of a direct drinking faucet. The method has the following beneficial effects:
(1) this straight tap port inside wall scale removal equipment of drinking, through setting up the emulsion cover, elasticity soft glue layer and scale removal brush mutually support, when the emulsion cover inserts the inside wall of tap port, the inflation is aerifyd to the emulsion cover, make the emulsion cover extrude the scale removal brush through elasticity soft glue layer, be applicable to the tap port internal diameter of different internal diameters, make the scale removal brush extrude the inside wall of tap port, increased the frictional pressure between scale removal brush and the tap inside wall, thereby reach the purpose of scrubbing with the tap port inside wall friction.
(2) The descaling device for the inner side wall of the port of the direct drinking faucet is characterized in that a latex sleeve, a friction bulge and an elastic limit rubber ring are arranged to be matched with each other, the latex sleeve expands after being inflated through a support ventilation thin tube, because the inner side wall of the port of the faucet is different in shape and can have an inward sunken part or an outward protruded part, the latex sleeve can be deformed by reaming of high-pressure gas by utilizing the plasticity of the latex sleeve, so that the latex sleeve is more suitable for the shape of the inner side wall of the port of the faucet, the matching degree of the device to the inner space of the faucet is improved, the descaling brush is more fully contacted with the inner side wall of the port of the faucet, the rotary friction force of the descaling brush to the inner side wall of the port of the faucet during rotation is larger, the dirt on the inner side wall of the port of the faucet can be effectively, make the contact site between elasticity spacing rubber ring and the emulsion cover expand by the restriction, make emulsion cover top part outwards expand, thereby be applicable to the tap port inner wall of different internal diameters, elasticity spacing rubber ring is spacing to the bottom side of emulsion cover simultaneously, make emulsion cover and tap port face contact site interference fit, make and leave the clearance between the friction projection and the tap port inside wall surface, in order to make things convenient for the discharge of the brush wash water, thereby scrub and wash the purpose to the tap inside wall.
(3) This straight tap port inside wall scale removal equipment of drinking, through setting up micro motor, circular connecting box, support ventilation tubule and hemisphere spreader plate and mutually support, support the ventilation tubule and support the hemisphere spreader plate, and hemisphere spreader plate struts the latex cover, guarantee hemisphere spreader plate can peg graft the inside wall of tap port, thereby insert the inside wall of tap port with the latex cover, and circular connecting box and support ventilation tubule communicate each other and have reached the purpose of aerifing the support to the latex cover, it rotates to drive the latex cover through circular connecting box and hemisphere spreader plate, the support equipment is scrubbed the inside wall of tap port.
(4) This straight tap port inside wall scale removal equipment, through setting up micro motor, location circle piece and spacing ring are mutually supported, when micro motor's output shaft drove circular connecting box and rotates, the inflation connector and the air valve switch on the circular connecting box rotate, when the user uses, spacing ring has restricted the position of grabbing of user's hand, prevent that equipment user's hand from touching rotatory inflation connector, guarantee user's safe handling.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the present invention.
In the figure: the device comprises a handle 1, a positioning round block 2, a micro motor 3, a circular connecting box 4, a supporting ventilation thin tube 5, a hemisphere 6 opening plate, a latex sleeve 7, an elastic soft rubber layer 8, a descaling brush 9, an elastic limit rubber ring 10, an inflation connector 11, an air valve switch 12, a limit ring 13 and a friction bulge 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a technical solution: a direct drinking faucet port inner wall descaling device comprises a handle 1, the left end face of the handle 1 is fixedly connected with a positioning round block 2 through a bolt, the lower surface of the positioning round block 2 is fixedly connected with a micro motor 3 through a bolt, an output shaft of the micro motor 3 penetrates through the lower surface of the positioning round block 2 and is fixedly connected with a circular connecting box 4, the micro motor 3 adopts a waterproof torque motor, the micro motor 3 is externally connected with a wire power supply to achieve the purpose of driving, a small gap is reserved between the bottom surface of the circular connecting box 4 and the top surface of the positioning round block 2, a supporting ventilation tubule 5 is welded at a vent at the middle position of the top of the circular connecting box 4, the supporting ventilation tubule 5 and the handle 1 are arranged in a mutually vertical mode, the tail end side face of the supporting ventilation tubule 5 is fixedly connected with a hemisphere expanding plate 6 through a connecting rod, and a latex sleeve 7 is sleeved on, the bottom of the latex sleeve 7 is adhered to the top surface of the round connecting box 4, the centers of the positioning round block 2, the micro motor 3, the round connecting box 4, the supporting ventilation tubule 5 and the hemisphere opening plate 6 are on the same vertical line, the latex sleeve 7 forms a sealed space between the supporting ventilation tubule 5, the hemisphere opening plate 6 and the top surface of the round connecting box 4, the connection relation between the inner side top surface of the latex sleeve 7 and the top surface of the hemisphere opening plate 6 is adhesion, a gap is left between the exhaust port of the supporting ventilation tubule 5 and the inner side top of the hemisphere opening plate 6, the side surface of the latex sleeve 7 is annularly adhered with an elastic soft rubber layer 8, the side surface of the elastic soft rubber layer 8 far away from the latex sleeve 7 is fixedly connected with a descaling brush 9, the descaling brush 9 adopts hard nylon bristles to strongly scrub the dirt on the inner side wall of the port of the faucet, an elastic limit rubber ring 10 is adhered on the latex sleeve 7, the elastic limit rubber ring 10 has the telescopic elasticity smaller than that of the latex sleeve 7, the side wall thickness of the latex sleeve 7 is three millimeters, the latex sleeve 7 is prevented from being punctured by sharp objects, the stability of the latex sleeve 7 in use is guaranteed, friction protrusions 14 are annularly adhered to the side surface of the latex sleeve 7, the friction protrusions 14 are irregularly distributed on the side surface of the latex sleeve 7, the friction protrusions 14 are distributed between the elastic limit rubber ring 10 and the elastic soft rubber layer 8, after the latex sleeve 7 is expanded by high-pressure gas on the inner side wall part of a port of a faucet, the friction protrusions 14 are contacted with the inner side wall of the port of the faucet, gaps are reserved among the friction protrusions 14, the arrangement of the friction protrusions 14 guarantees that water flowing out of the faucet can flow out through the gaps among the friction protrusions 14, the dirt on the inner side wall of the port of the faucet is guaranteed to be washed, and an inflation joint 11 is, an air valve switch 12 is fixedly connected to the inflation connector 11, and a limit ring 13 is fixedly inserted on the handle 1.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The working principle is as follows: when the device is used, a user holds the handle 1, one end of the hemispherical opening plate 6 is inserted into the inner side wall of the port of the faucet, then the air valve switch 12 is opened, the inflating structure 11 is externally connected with an air pump or other inflating devices, high-pressure air is guided into the inner side of the supporting ventilating tubule 5 through the circular connecting box 4, so that the latex sleeve 7 is expanded, the elastic limiting rubber ring 10 limits the expansion of the latex sleeve 7 on the outer side part of the port of the faucet, the part of the latex sleeve 7 on the inner side of the faucet is more fully expanded under high pressure, the descaling brush 9 is tightly attached to the inner side wall of the port of the faucet, the expansion condition of the outer side of the latex sleeve 7 is observed, after appropriate high-pressure air is flushed, the air valve switch 12 is closed, the faucet needing descaling is opened, appropriate water flows out through the port, then the micro motor 3 is powered on, the output shaft of the, circular connecting box 4 drives to support and ventilate tubule 5 and rotates, it drives hemisphere spreader plate 6 and rotates to support to ventilate tubule 5, thereby it rotates to make hemisphere spreader plate 6 and circular connecting box 4 drive latex cover 7, latex cover 7 drives scale removal brush 9 through elasticity soft adhesive layer 8 and rotates the washing to tap's port inside wall, the gap outflow between the protruding 14 of friction is passed through to the scrubbing water, thereby reach and carry out abluent mesh to tap port inside wall, the scale removal mode of tradition to tap port inside wall has been changed, greatly reduced the intensity of labour of artifical manual scale removal.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a straight tap port inside wall scale removal equipment, includes handle (1), its characterized in that: the left end face of the handle (1) is fixedly connected with a positioning round block (2) through a bolt, the lower surface of the positioning round block (2) is fixedly connected with a micro motor (3) through a bolt, an output shaft of the micro motor (3) penetrates through the lower surface of the positioning round block (2) and is fixedly connected with a circular connecting box (4), a supporting ventilation tubule (5) is welded at a ventilation port at the middle position of the top of the circular connecting box (4), the side face of the tail end of the supporting ventilation tubule (5) is fixedly connected with a hemisphere expanding plate (6) through a connecting rod, a latex sleeve (7) is sleeved on the hemisphere expanding plate (6) and the supporting ventilation tubule (5), the bottom of the latex sleeve (7) is bonded with the surface of the top of the circular connecting box (4), the side face of the latex sleeve (7) is annularly bonded with an elastic soft rubber layer (8), and a descaling brush (9) is fixedly connected with the side, an elastic limit rubber ring (10) is bonded on the latex sleeve (7), a friction bulge (14) is bonded on the side surface of the latex sleeve (7) in an annular mode, an air charging connector (11) is fixedly connected to an air inlet of the left side surface of the circular connecting box (4), an air valve switch (12) is fixedly connected to the air charging connector (11), a limit circular ring (13) is fixedly inserted into the handle (1), the centers of the positioning circular block (2), the micro motor (3), the circular connecting box (4), the support ventilation thin tube (5) and the hemisphere opening plate (6) are on the same vertical line, a sealing space is formed between the top surface of the latex sleeve (7) and the top surface of the circular connecting box (4) through the support ventilation thin tube (5) and the hemisphere opening plate (6), and the telescopic elasticity of the elastic limit rubber ring (10) is smaller than that of the latex sleeve (7);
the connection relation between the top surface of the inner side of the latex sleeve (7) and the top surface of the hemisphere opening plate (6) is bonding, and a gap is reserved between the exhaust port of the support ventilation tubule (5) and the top of the inner side of the hemisphere opening plate (6);
the miniature motor (3) adopts a waterproof torque motor, and a small gap is reserved between the bottom surface of the round connecting box (4) and the top surface of the positioning round block (2).
2. A straight-drinking faucet port inside wall descaling device as defined in claim 1, wherein: the side wall thickness of the latex sleeve (7) is three millimeters.
3. A straight-drinking faucet port inside wall descaling device as defined in claim 1, wherein: the supporting ventilation tubule (5) and the handle (1) are arranged vertically.
4. A direct drinking faucet port inner wall descaling device and a descaling method according to any one of claims 1-3, wherein: when the water faucet is used, a user holds the handle (1), one end of the hemispherical opening plate (6) is inserted into the inner side wall of the port of the water faucet, then the air valve switch (12) is opened, the inflating structure (11) is externally connected with an air pump or other inflating equipment, high-pressure air is guided into the inner side of the supporting ventilating tubule (5) through the round connecting box (4), the latex sleeve (7) is expanded, the expansion of the latex sleeve (7) on the outer part of the port of the water faucet is limited by the elastic limiting rubber ring (10), the part of the latex sleeve (7) on the inner side of the water faucet is more fully expanded under high pressure, the descaling brush (9) is tightly attached to the inner side wall of the port of the water faucet, the expansion condition of the outer side of the latex sleeve (7) is observed, after appropriate high-pressure air is flushed, the air valve switch (12) is closed, the water, then supply power with micro motor (3) and start, the output shaft of micro motor (3) drives circular connecting box (4) and rotates, circular connecting box (4) drive support tubule (5) of ventilating rotate, support tubule (5) of ventilating and drive hemisphere spreader plate (6) and rotate, thereby it drives emulsion cover (7) and rotates to make hemisphere spreader plate (6) and circular connecting box (4), emulsion cover (7) drive scale removal brush (9) through elasticity soft glue layer (8) and carry out rotatory washing to tap's port inside wall, the gap between scrubbing water through friction projection (14) flows, thereby reach and carry out abluent mesh to tap port inside wall, the scale removal mode of tradition to tap port inside wall has been changed, greatly reduced manual scale removal intensity of labour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010228856.XA CN111389822A (en) | 2018-08-28 | 2018-08-28 | Descaling equipment and descaling method for inner side wall of port of direct-drinking water faucet |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810988133.2A CN109332303B (en) | 2018-08-28 | 2018-08-28 | Straight faucet port inside wall scale removal equipment |
| CN202010228856.XA CN111389822A (en) | 2018-08-28 | 2018-08-28 | Descaling equipment and descaling method for inner side wall of port of direct-drinking water faucet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988133.2A Division CN109332303B (en) | 2018-08-28 | 2018-08-28 | Straight faucet port inside wall scale removal equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111389822A true CN111389822A (en) | 2020-07-10 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988133.2A Active CN109332303B (en) | 2018-08-28 | 2018-08-28 | Straight faucet port inside wall scale removal equipment |
| CN202010228856.XA Withdrawn CN111389822A (en) | 2018-08-28 | 2018-08-28 | Descaling equipment and descaling method for inner side wall of port of direct-drinking water faucet |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810988133.2A Active CN109332303B (en) | 2018-08-28 | 2018-08-28 | Straight faucet port inside wall scale removal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN109332303B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378084A (en) * | 2022-01-15 | 2022-04-22 | 王迎涛 | Cuvette cleaning device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112718729A (en) * | 2020-12-16 | 2021-04-30 | 杭州上肆机电设备有限公司 | Descaling device for cleaning inner walls of ports of water faucets with different inner diameters |
| CN113976526B (en) * | 2021-11-01 | 2022-07-29 | 西安市康铖机械制造有限公司 | Cleaning device for aviation machine parts is polished and is used |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9001055L (en) * | 1990-03-23 | 1991-09-24 | Rustan Forsberg | Plug for cleaning communal water and waste systems - is hollow and made of elastic fluid- and gas-tight material |
| JPH07248091A (en) * | 1994-03-11 | 1995-09-26 | Susumu Yasuda | Pipe internal passage blocking tool |
| JP2006167595A (en) * | 2004-12-15 | 2006-06-29 | Plusmic:Kk | Injection device in pipe |
| CN203646724U (en) * | 2014-01-09 | 2014-06-18 | 张桐 | Washing unit for chemical experiment utensils |
| CN204363257U (en) * | 2014-12-31 | 2015-06-03 | 昆明理工大学 | A kind of spherical condensation tube cleaning brush |
| CN205625062U (en) * | 2016-04-29 | 2016-10-12 | 辽宁石化职业技术学院 | Inflatable test -tube brush |
| CN207109962U (en) * | 2017-08-31 | 2018-03-16 | 广州市龙能物业管理发展有限公司 | A kind of sewer pipe sewage disposal apparatus |
| CN207544612U (en) * | 2017-12-08 | 2018-06-29 | 上海中医药大学 | A kind of brush |
| CN207739341U (en) * | 2017-12-21 | 2018-08-17 | 江西省九都泵业有限公司 | A kind of dredging cleaning plant for non-negative pressure water-supply installation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5372154A (en) * | 1992-09-03 | 1994-12-13 | Robert Bee | System for cleaning threaded portions of tubular members |
| CN201752279U (en) * | 2010-08-17 | 2011-03-02 | 福建师范大学 | Inflatable bottle cleaning brush |
| CN203058774U (en) * | 2012-12-31 | 2013-07-17 | 石邱铖 | Rotating type inflating brush |
| CN203140390U (en) * | 2013-03-27 | 2013-08-21 | 王利民 | Adjustable electric bottle washer |
| CN205732168U (en) * | 2016-01-13 | 2016-11-30 | 浙江环日洁具有限公司 | A kind of faucet |
| CN205463481U (en) * | 2016-03-31 | 2016-08-17 | 毕致远 | Inflatable chemistry container brush |
-
2018
- 2018-08-28 CN CN201810988133.2A patent/CN109332303B/en active Active
- 2018-08-28 CN CN202010228856.XA patent/CN111389822A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9001055L (en) * | 1990-03-23 | 1991-09-24 | Rustan Forsberg | Plug for cleaning communal water and waste systems - is hollow and made of elastic fluid- and gas-tight material |
| JPH07248091A (en) * | 1994-03-11 | 1995-09-26 | Susumu Yasuda | Pipe internal passage blocking tool |
| JP2006167595A (en) * | 2004-12-15 | 2006-06-29 | Plusmic:Kk | Injection device in pipe |
| CN203646724U (en) * | 2014-01-09 | 2014-06-18 | 张桐 | Washing unit for chemical experiment utensils |
| CN204363257U (en) * | 2014-12-31 | 2015-06-03 | 昆明理工大学 | A kind of spherical condensation tube cleaning brush |
| CN205625062U (en) * | 2016-04-29 | 2016-10-12 | 辽宁石化职业技术学院 | Inflatable test -tube brush |
| CN207109962U (en) * | 2017-08-31 | 2018-03-16 | 广州市龙能物业管理发展有限公司 | A kind of sewer pipe sewage disposal apparatus |
| CN207544612U (en) * | 2017-12-08 | 2018-06-29 | 上海中医药大学 | A kind of brush |
| CN207739341U (en) * | 2017-12-21 | 2018-08-17 | 江西省九都泵业有限公司 | A kind of dredging cleaning plant for non-negative pressure water-supply installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378084A (en) * | 2022-01-15 | 2022-04-22 | 王迎涛 | Cuvette cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109332303B (en) | 2020-06-09 |
| CN109332303A (en) | 2019-02-15 |
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Application publication date: 20200710 |
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