CN112705539A - Utensil processing apparatus for tissue culture - Google Patents
Utensil processing apparatus for tissue culture Download PDFInfo
- Publication number
- CN112705539A CN112705539A CN202011553633.7A CN202011553633A CN112705539A CN 112705539 A CN112705539 A CN 112705539A CN 202011553633 A CN202011553633 A CN 202011553633A CN 112705539 A CN112705539 A CN 112705539A
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- Prior art keywords
- fixedly connected
- switch
- wall
- rod
- arc
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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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/20—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought
- B08B9/28—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking
- B08B9/30—Cleaning containers, e.g. tanks by using apparatus into or on to which containers, e.g. bottles, jars, cans are brought the apparatus cleaning by splash, spray, or jet application, with or without soaking and having conveyors
- B08B9/32—Rotating conveyors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses an instrument processing device for tissue culture, which comprises an arc-shaped frame, wherein a connecting rod is fixedly connected to the inner wall of the arc-shaped frame, a rotary table is installed at the end part of the connecting rod through a bearing seat, a culture bottle is inserted on the rotary table, a first gear is fixedly connected to the outer wall of the rotary table, a vertical plate is fixedly connected to the end part of the arc-shaped frame, a first telescopic rod is fixedly connected to the upper end of the vertical plate, a first toothed plate which is horizontally arranged and meshed with the first gear is fixedly connected to the driving end of the first telescopic rod, a first mounting plate and a second mounting plate are symmetrically arranged below the arc-shaped frame, and sliding grooves are formed in the end parts of. According to the invention, the intermittent operation of the culture bottle cleaning and drying work is realized through the left-right movement of the toothed plate I, the step that the traditional culture apparatus needs to be transferred when cleaning and drying are carried out independently is avoided, the treatment process of the culture apparatus is accelerated, and the adjusting mechanism is arranged to adapt to the culture apparatus with different inner diameters larger than the inner diameter.
Description
Technical Field
The invention relates to the technical field of tissue culture, in particular to an instrument treatment device for tissue culture.
Background
The concept of plant tissue culture, also called in vitro culture, refers to the isolation of desired tissue from a plant. Organs or cells, protoplasts, etc., by aseptic manipulation, cultured under artificially controlled conditions to obtain regenerated whole plants or techniques for producing other products of economic value. The concept of plant tissue culture refers to the culture of each part of plant tissue, such as cambium, parenchyma, mesophyll tissue, endosperm, etc., to obtain regenerated plants, and also refers to the culture of callus generated from each organ during the culture process, and the callus is redifferentiated to form regenerated plants.
In the process of tissue culture, cleaning and drying of tissue culture instruments, such as culture bottles and culture dishes, are required to be performed firstly to ensure cleanness of the instruments.
Disclosure of Invention
The present invention is directed to a tissue culture instrument treatment device that solves the problems of the background art.
In order to achieve the purpose, the invention adopts the following technical scheme:
an instrument processing device for tissue culture comprises an arc-shaped frame, wherein a connecting rod is fixedly connected to the inner wall of the arc-shaped frame, a rotary table is installed at the end part of the connecting rod through a bearing seat, a culture bottle is inserted on the rotary table, a first gear is fixedly connected to the outer wall of the rotary table, a vertical plate is fixedly connected to the end part of the arc-shaped frame, a first telescopic rod is fixedly connected to the upper end of the vertical plate, a first toothed plate which is horizontally arranged and meshed with the first gear is fixedly connected to the driving end of the first telescopic rod, a first mounting plate and a second mounting plate are symmetrically arranged below the arc-shaped frame, sliding grooves are formed in the end parts of the first mounting plate and the second mounting plate, sliding rods are arranged in the sliding grooves in a sliding mode, rotating rods are rotatably connected to the end parts of the first mounting plate and the second mounting plate, a second telescopic rod and a third telescopic, one ends, far away from the sliding rod, of the two rotating rods are respectively and rotatably connected with a first ejector rod and a second ejector rod, the end portions of the first ejector rod and the second ejector rod are inserted on the arc-shaped frame, the end portions of the first ejector rod and the second ejector rod are fixedly connected with a baffle, telescopic springs are fixedly connected between the baffle and the first mounting plate and between the baffle and the second mounting plate, two second gears are symmetrically and rotatably mounted on the outer wall of the first ejector rod, a cleaning rod is fixedly connected to the outer wall of each second gear, cleaning plates are rotatably connected to the end portions of the two cleaning rods, an adjusting mechanism is arranged between the first ejector rod and the second gear, two guide pipes are fixedly embedded in the second ejector rod, an air heater and an air exhauster are fixedly mounted on the outer wall of the arc-shaped frame, and the end;
the lower side wall fixed mounting of carousel has switch one and switch two, the inner diapire fixed mounting of arc frame has two limiting plates, switch one and switch two are located between two limiting plates, switch one is connected with telescopic link two, switch two is connected with telescopic link three, air heater and air exhauster.
Preferably, adjustment mechanism is including fixing the connection frame on ejector pin outer wall, it has the pinion rack two with two phase meshing of gear to slide in the connection frame, the end fixing of pinion rack two inlays and is equipped with the magnet piece, fixedly connected with is located the electro-magnet on the outer wall of ejector pin one, the electro-magnet is located the outside of magnet piece, the lower lateral wall fixed mounting of mounting panel one has switch three, the switch three is crossed the wire and is connected with the electro-magnet.
Preferably, the connection part of the rotating disc and the culture bottle is provided with a through hole, and the inner wall of the through hole is fixedly connected with a rubber pad.
Preferably, the middle part of the arc-shaped frame is provided with a water outlet, and the lower end of the water outlet is connected with a water outlet pipe.
Preferably, the first switch and the second switch both adopt time delay switches.
Preferably, one end of each sliding rod, which is far away from the rotating rod, is fixedly connected with a circular sheet, and the diameter of the circular sheet is larger than the width of the sliding groove.
Compared with the prior art, the instrument processing device for tissue culture has the advantages that:
1. the first telescopic rod, the first toothed plate, the second telescopic rod, the third telescopic rod, the rotating rod, the first ejector rod and the second ejector rod are arranged, the first telescopic rod drives the first toothed plate to move left and right to drive the rotating disc to rotate, the position of the culture bottle is changed, the second telescopic rod and the third telescopic rod are achieved through the contact of the first switch and the second switch and the limiting plate, and the intermittent operation of the cleaning and drying work of the culture bottle is achieved;
2. the adjusting mechanism is arranged, after the first ejector rod is inserted into the culture bottle, the baffle moves towards one side of the first mounting plate, the baffle presses the third switch to enable the electromagnet to be connected with an external power supply to generate magnetism the same as that of the magnet block, the second toothed plate is pushed to move towards the upper side wall through magnetic repulsion, the second toothed plate and the second toothed plate are driven to move towards the outer side through meshing of the second toothed plate and the second toothed plate to be in contact with the inner wall of the culture bottle, and the culture bottle with different inner diameters is convenient to use;
3. arranging an air heater and an exhaust fan, pressing a switch II in contact with the limiting plate, starting to work the telescopic rod III, jacking the end part of the ejector rod II into the culture bottle, starting to work the air heater and the exhaust fan simultaneously, blowing hot air into the culture bottle by the air heater, heating water on the inner wall of the culture bottle into steam by the hot air, and extracting the steam by the exhaust fan through a guide pipe to quickly dry the culture bottle;
in conclusion, the culture bottle cleaning and drying device intermittently performs culture bottle cleaning and drying through left-right movement of the toothed plate I, avoids the step that the traditional culture device needs to be transferred when being cleaned and dried independently, accelerates the treatment process of the culture device, and is provided with the adjusting mechanism to adapt to the culture devices with different inner diameters larger than the inner diameter.
Drawings
FIG. 1 is a schematic structural view of a tissue culture instrument treatment apparatus according to the present invention;
FIG. 2 is an enlarged view of the structure of portion A of FIG. 1;
FIG. 3 is an enlarged view of the structure of portion B of FIG. 1;
FIG. 4 is an enlarged view of the structure of portion C of FIG. 1;
fig. 5 is an enlarged view of a portion D of fig. 1.
In the figure: 1 arc frame, 2 connecting rods, 3 gear I, 4 turntables, 5 culture bottles, 6 vertical plates, 7 telescopic link I, 8 toothed plate I, 9 switch I, 10 limiting plates, 11 mounting plate I, 12 mounting plate II, 13 chutes, 14 rotating rods, 15 sliding plates, 16 telescopic link II, 17 ejector rod I, 18 ejector rod II, 19 baffles, 20 telescopic springs, 21 connecting frames, 22 electromagnets, 23 toothed plate II, 24 cleaning rods, 25 cleaning plates, 26 gear II, 27 water outlet pipes, 28 switch III, 29 exhaust fans, 30 hot air blowers and 31 guide pipes.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an utensil processing apparatus for tissue culture, including arc frame 1, fixedly connected with connecting rod 2 on the inner wall of arc frame 1, carousel 4 is installed through the bearing frame to the tip of connecting rod 2, it is equipped with blake bottle 5 to insert on carousel 4, the opening has been seted up with the junction of blake bottle 5 to carousel 4, fixedly connected with rubber pad on the inner wall of opening, blake bottle 5 that will go on inserts to the opening in, through the contact of rubber pad and blake bottle 5 outer wall, realize the tight fixedly of clamp of blake bottle 5, make things convenient for going on of follow-up cleaning work.
Fixedly connected with gear 3 on the outer wall of carousel 4, the tip fixedly connected with riser 6 of arc frame 1, the upper end fixedly connected with telescopic link 7 of riser 6, the drive end fixedly connected with of telescopic link 7 be the level setting and with gear 3 meshed pinion rack 8, the drive end of telescopic link 7 stretches out to withdraw and drives pinion rack 8 and remove, mesh drive gear 3 and carousel 4 through pinion rack 8 and gear 3 rotate, the change of the 5 positions of blake bottle that the realization was gone on is taken, convenient follow-up dry going on in order of wasing.
A first mounting plate 11 and a second mounting plate 12 are symmetrically arranged below the arc-shaped frame 1, sliding grooves 13 are formed in the end portions of the first mounting plate 11 and the second mounting plate 12, sliding rods are arranged in the sliding grooves 13 in a sliding mode, rotating rods 14 are connected to the end portions of the sliding rods in a rotating mode, a second telescopic rod 16 and a third telescopic rod are fixedly connected to the end portions of the first mounting plate 11 and the second mounting plate 12, sliding plates 15 which are located in the sliding grooves 13 in a sliding mode are fixedly connected to the end portions of the second telescopic rod 16 and the third telescopic rod 15, a first ejector rod 17 and a second ejector rod 18 are respectively and rotatably connected to one ends, far away from the sliding rods, of the two rotating rods 14, the end portions of the first ejector rod 17 and the second ejector rod 18 are inserted into the arc-shaped frame 1, baffle plates 19 are fixedly connected to the end portions of the first ejector rod 17, the outer wall of each second gear 26 is fixedly connected with a cleaning rod 24, the end parts of the two cleaning rods 24 are rotatably connected with a cleaning plate 25, the driving end of a first telescopic rod 7 extends out to drive a first toothed plate 8 to move, the rotary table 4 is driven to rotate through the meshing of the first toothed plate 8 and a first gear 3, when the port of the culture bottle 5 is positioned at the end part of a first ejector rod 17, a first switch 9 is in contact with a limiting plate 10 to open the first switch 9 in a pressing mode, a second telescopic rod 16 starts to work, the driving end of the second telescopic rod 16 extends out to drive a sliding plate 15 to move, a sliding rod is driven to move inwards in a sliding groove 13, the end part of a rotating rod 14 is pushed to move inwards, the other end of the rotating rod 14 moves upwards to drive a first ejector rod 17 to move upwards to be inserted into the culture bottle 5, the first ejector rod 17 is driven to rotate through a motor, and then the, the cleaned water flow used in the culture bottle 5 automatically slides downwards to flow out, after a period of time, the driving end of the second telescopic rod 16 is retracted after the first switch 9 is powered off, and the first ejector rod 17 moves back under the reverse elasticity of the telescopic spring 20, so that the first ejector rod 17 is taken out of the culture bottle 5.
An adjusting mechanism is arranged between the first ejector rod 17 and the second gear 26, the adjusting mechanism comprises a connecting frame 21 fixed on the outer wall of the first ejector rod 17, a second toothed plate 23 meshed with the two second gears 26 is arranged in the connecting frame 21 in a sliding mode, a magnet block is fixedly embedded at the end portion of the second toothed plate 23, an electromagnet 22 is fixedly connected to the outer wall of the first ejector rod 17, the electromagnet 22 is located on the outer side of the magnet block, a third switch 28 is fixedly installed on the lower side wall of the first mounting plate 11, the third switch 28 is connected with the electromagnet 22 through a wire, after the first ejector rod 17 is inserted into the culture bottle 5, the baffle 19 moves towards one side of the first mounting plate 11, the baffle 19 presses the third switch 28 to enable the electromagnet 22 to be connected with an external power supply, magnetism identical to that of the magnet block is generated, the second toothed plate 23 is pushed to move towards the upper side wall through magnetic repulsion, the meshing of the second toothed plate 23 and the second gear 26 drives the two second gears 26, the, is convenient for being suitable for culture bottles 5 with different inner diameters.
Further, ejector pin 17 is divided into upper portion and lower part, lateral wall fixedly connected with motor on the lower part of ejector pin 17, the drive end of motor is connected with the upper portion of ejector pin 17, the motor drives the upper portion of ejector pin 17 and washs the board 25 and rotates, furthermore, be fixed with the water pipe on the lower part outer wall of ejector pin 17, ejector pin 17 inserts back in the blake bottle 5, the water pipe also inserts in the blake bottle 5, wash the liquid pump with the water pump in to the water pipe through the water pump, spout again to the blake bottle 5 in, combine the rotation of wasing board 25 to realize the cleaning work of blake bottle 5.
Two guide pipes 31 are fixedly embedded in the second ejector rod 18, an air heater 30 and an exhaust fan 29 are fixedly installed on the outer wall of the arc-shaped frame 1, the end portions of the exhaust fan 29 and the air heater 30 are connected with the end portions of the guide pipes 31, after the culture bottle 5 is cleaned, the driving end of the first telescopic rod 7 extends out to drive the first toothed plate 8 to extend out, the first gear 3 and the rotary disc 4 are driven to rotate reversely to drive the culture bottle 5 to rotate to the outer side of the end portion of the second ejector rod 18, the second switch is in contact with the limiting plate 10 to be pressed, the third telescopic rod starts to work, the end portion of the second ejector rod 18 is jacked into the culture bottle 5, meanwhile, the air heater 30 and the exhaust fan 29 start to work, the air heater 30 blows hot air into the culture bottle 5, the hot air heats water on the inner wall of the culture bottle 5;
the lower side wall of the rotary table 4 is fixedly provided with a first switch 9 and a second switch, the inner bottom wall of the arc-shaped frame 1 is fixedly provided with two limiting plates 10, the first switch 9 and the second switch are positioned between the two limiting plates 10, the first switch 9 is connected with a second telescopic rod 16, the second switch is connected with a third telescopic rod, an air heater 30 and an exhaust fan 29, the second switch 9 controls the second telescopic rod 16 to work, and the second switch controls the third telescopic rod, the air heater 30 and the exhaust fan 29 to work.
The equal fixedly connected with disk of one end that the bull stick 14 was kept away from to every slide bar, the diameter of disk is greater than the width size of spout 13, sets up the disk and carries on spacingly to bull stick 14, avoids bull stick 14 to break away from in the spout 13.
Switch one 9 and switch two all adopt delay switch, and further, delay switch is touch delay switch, when carrying out switch one 9 and switch two to press, realizes that the circular telegram of two 16 telescopic links and three telescopic links begins work, and after the certain time, two 16 telescopic links and three automatic disconnection of telescopic link make its drive end withdraw, drive ejector pin one 17 and ejector pin two 18 and move back and break away from blake bottle 5, and the follow-up carousel 4 of being convenient for rotates the regulation that carries out blake bottle 5 position.
The middle part of the arc-shaped frame 1 is provided with a water outlet, the lower end of the water outlet is connected with a water outlet pipe 27, and water in the process of cleaning the culture bottle 5 is discharged into the arc-shaped frame 1 along the water outlet and the water outlet pipe 27.
Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides an utensil processing apparatus for tissue culture, includes arc frame (1), its characterized in that, fixedly connected with connecting rod (2) on the inner wall of arc frame (1), carousel (4) is installed through the bearing frame to the tip of connecting rod (2), it is equipped with blake bottle (5) to insert on carousel (4), fixedly connected with gear (3) on the outer wall of carousel (4), the tip fixedly connected with riser (6) of arc frame (1), the upper end fixedly connected with telescopic link (7) of riser (6), the drive end fixedly connected with of telescopic link (7) is the level setting and with the pinion rack (8) of gear (3) meshing, the below symmetry of arc frame (1) is provided with mounting panel (11) and mounting panel (12), spout (13) have all been seted up to the tip of mounting panel (11) and mounting panel (12), slide in the spout (13) and be provided with the slide bar, the tip of slide bar rotates and is connected with bull stick (14), the equal fixedly connected with telescopic link two (16) of tip and telescopic link three of mounting panel one (11) and mounting panel two (12), the equal fixedly connected with of tip of telescopic link two (16) and telescopic link three is located slide some sliding plate (15) in spout (13), two the one end of slide bar is kept away from in bull stick (14) rotates respectively and is connected with ejector pin one (17) and ejector pin two (18), the tip of ejector pin one (17) and ejector pin two (18) is inserted and is established on arc frame (1), the equal fixedly connected with baffle (19) of tip of ejector pin one (17) and ejector pin two (18), equal fixedly connected with expanding spring (20) between baffle (19) and mounting panel one (11) and mounting panel two (12), two gears (26) are installed in the symmetry rotation on the outer wall of ejector pin one (17), the outer wall of each gear II (26) is fixedly connected with a cleaning rod (24), the end parts of the two cleaning rods (24) are rotatably connected with a cleaning plate (25), an adjusting mechanism is arranged between the ejector rod I (17) and the gear II (26), two guide pipes (31) are fixedly embedded in the ejector rod II (18), a hot air blower (30) and an exhaust fan (29) are fixedly installed on the outer wall of the arc-shaped frame (1), and the end parts of the exhaust fan (29) and the hot air blower (30) are connected with the end parts of the guide pipes (31);
lower lateral wall fixed mounting of carousel (4) has switch one (9) and switch two, the interior diapire fixed mounting of arc frame (1) has two limiting plates (10), switch one (9) and switch two are located between two limiting plates (10), switch one (9) are connected with telescopic link two (16), switch two is connected with telescopic link three, air heater (30) and air exhauster (29).
2. The tissue culture instrument treatment device according to claim 1, wherein the adjusting mechanism comprises a connecting frame (21) fixed on the outer wall of the first ejector rod (17), a second toothed plate (23) meshed with the two second gears (26) is arranged in the connecting frame (21) in a sliding mode, a magnet block is fixedly embedded in the end portion of the second toothed plate (23), the outer wall of the first ejector rod (17) is fixedly connected with a third switch (28), the third switch (28) is connected with the electromagnet (22) through a conducting wire, and the electromagnet (22) is located on the outer side of the magnet block, and the lower side wall of the first mounting plate (11) is fixedly mounted with the third switch (28).
3. The tissue culture instrument treatment device according to claim 1, wherein a through opening is formed at the joint of the rotating disc (4) and the culture bottle (5), and a rubber pad is fixedly connected to the inner wall of the through opening.
4. The tissue culture instrument treatment device according to claim 1, wherein a water outlet is formed in the middle of the arc-shaped frame (1), and a water outlet pipe (27) is connected to the lower end of the water outlet.
5. The tissue culture instrument treatment device according to claim 1, wherein the first switch (9) and the second switch are both time-delay switches.
6. The tissue culture instrument handling device of claim 1, wherein a disc is fixedly attached to an end of each slide rod remote from the rotating rod (14), and the diameter of the disc is larger than the width of the sliding groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553633.7A CN112705539B (en) | 2020-12-24 | 2020-12-24 | Utensil processing apparatus for tissue culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011553633.7A CN112705539B (en) | 2020-12-24 | 2020-12-24 | Utensil processing apparatus for tissue culture |
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| Publication Number | Publication Date |
|---|---|
| CN112705539A true CN112705539A (en) | 2021-04-27 |
| CN112705539B CN112705539B (en) | 2022-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011553633.7A Active CN112705539B (en) | 2020-12-24 | 2020-12-24 | Utensil processing apparatus for tissue culture |
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| Country | Link |
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| CN (1) | CN112705539B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2160641C1 (en) * | 1999-12-20 | 2000-12-20 | Московский государственный агроинженерный университет им. В.П. Горячкина | Device for cleaning of internal surface of tank for storage and transportation of oil products |
| CN108746064A (en) * | 2018-07-03 | 2018-11-06 | 广西壮族自治区农业科学院甘蔗研究所 | A kind of cleaning device for tissue culture flasks |
| CN208407982U (en) * | 2018-05-21 | 2019-01-22 | 通州宏仁气体有限公司 | Pot cleaner is used in a kind of manufacture of gas |
| CN210676253U (en) * | 2019-08-22 | 2020-06-05 | 安徽省恒昌刷业有限公司 | Industrial cylinder top inner wall cleaning brush |
-
2020
- 2020-12-24 CN CN202011553633.7A patent/CN112705539B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2160641C1 (en) * | 1999-12-20 | 2000-12-20 | Московский государственный агроинженерный университет им. В.П. Горячкина | Device for cleaning of internal surface of tank for storage and transportation of oil products |
| CN208407982U (en) * | 2018-05-21 | 2019-01-22 | 通州宏仁气体有限公司 | Pot cleaner is used in a kind of manufacture of gas |
| CN108746064A (en) * | 2018-07-03 | 2018-11-06 | 广西壮族自治区农业科学院甘蔗研究所 | A kind of cleaning device for tissue culture flasks |
| CN210676253U (en) * | 2019-08-22 | 2020-06-05 | 安徽省恒昌刷业有限公司 | Industrial cylinder top inner wall cleaning brush |
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| Publication number | Publication date |
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| CN112705539B (en) | 2022-03-29 |
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