CN109530316B - Automatic agent cleaning device - Google Patents
Automatic agent cleaning device Download PDFInfo
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- CN109530316B CN109530316B CN201910109367.XA CN201910109367A CN109530316B CN 109530316 B CN109530316 B CN 109530316B CN 201910109367 A CN201910109367 A CN 201910109367A CN 109530316 B CN109530316 B CN 109530316B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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Abstract
An automatic preparation cleaning device belongs to the technical field of cleaning equipment and comprises a cleaning tank and a lotion tank, wherein a water injection device is arranged on the cleaning tank, a liquid injection device for injecting a cleaning agent into the cleaning tank is arranged on the lotion tank, and the liquid injection device is a preparation gate valve system and comprises a floating ball, a gate valve plate, a pulley and a pulley line; a vertical long-hole-shaped liquid discharging hole is formed in the lotion tank; the gate valve plate can be used as a gate to seal the liquid discharging hole; the two ends of the pulley line are respectively connected with a floating ball and a gate valve plate, the floating ball is suspended below the pulley line and contacts the bottom surface of the cleaning groove, and the gate valve plate is arranged in the gate slot frame and suspended below the pulley line; the cleaning device has the advantages that the combined device of the floating ball, the door valve plate, the pulley and the pulley line enables the cleaning device to inject clean water and simultaneously enable the floating ball to ascend and the door valve plate to descend, and along with the descending of the door valve plate, lotion in the lotion tank can be injected into the cleaning tank according to a preset proportion to finish automatic dispensing; can accurately prepare the agent, improve the working efficiency and save raw materials.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to an automatic agent cleaning device capable of automatically preparing cleaning fluid according to a preset proportion.
Background
Reusable instruments, appliances and articles in a hospital are recycled to a disinfection supply center and cleaned, disinfected and sterilized in a centralized manner after being used every time, thorough cleaning is the premise of ensuring qualified sterilization, and the effective concentration of cleaning solution is the key factor of qualified cleaning quality. Before each time of cleaning, cleaning liquid is firstly prepared, namely a certain amount of cleaning agent is added into a cleaning tank filled with a certain volume of clear water to prepare the cleaning liquid with a specified proportion concentration.
The existing method is that water with a certain volume is added into a cleaning tank, and the water can completely soak instruments, utensils and articles. Then estimating the volume of water, and adding a certain amount of medical cleaning solution according to the preparation proportion of the medical cleaning solution. However, because the cleaning tank has no volume scale marks and has larger volume, the preparation of the cleaning solution is estimated every time, or the concentration cannot be reached, the cleaning effect is influenced, or the concentration is high, and the cleaning solution is wasted. Therefore, a certain amount of water is added into the cleaning tank by using a special container when cleaning solution is prepared each time, and the cleaning solution is prepared according to the preparation proportion of the medical cleaning solution, so that the labor cost is wasted, and the time is spent.
Patent application No. 201811096845X discloses a medical instrument cleaning device with drying function, the device comprises a base, a cleaning tank, a U-shaped frame and a controller, wherein the cleaning tank is arranged on the base, the U-shaped frame is arranged on two sides of the cleaning tank, the cleaning tank is a hollow cylinder, an annular fixing sleeve movably connected with the cleaning tank is arranged at the top of the cleaning tank, a water inlet is formed in the cleaning tank, one side of the cleaning tank is sequentially connected with a spray head through a first water pipe, a water pump and a second water pipe, a drain pipe is arranged on the other side of the cleaning tank, sliding grooves are formed in two vertical directions in the cleaning tank, the placing groove is slidably connected with the sliding grooves through sliding blocks, a filter screen is arranged at the bottom of the placing groove, a pneumatic cylinder connected with the placing groove is arranged on the U-shaped frame, an air outlet, a heating box, a fan; this patent convenient operation can guarantee medical instrument's health cleanliness factor, eliminates the potential safety hazard. However, the amount of water and detergent used cannot be controlled, and the work efficiency cannot be further improved and the raw materials cannot be saved.
Disclosure of Invention
The invention aims to solve the technical problem and provides an automatic dosing device which can automatically dose by a method of directly adding a cleaning agent when water is added into a cleaning tank, so that the dosing is accurate, the labor is saved, the working efficiency is improved, and the raw materials are saved.
In order to solve the technical problems, the technical scheme adopted by the invention is that the automatic preparation cleaning device comprises a cleaning tank and a lotion tank, wherein a water injection device is arranged on the cleaning tank, the lotion tank is arranged above the cleaning tank, and a liquid injection device for injecting a cleaning agent into the cleaning tank is arranged on the lotion tank; the tank wall of one side of the washing agent tank close to the washing tank is called a door valve wall, and a vertical long hole is formed in the door valve wall and is used as a liquid discharging hole for injecting a cleaning agent into the washing tank; a gate slot frame is arranged on the periphery of the liquid discharging hole on the inner side of the door valve wall and used for clamping the door valve plate, so that the door valve plate cover seals the liquid discharging hole and is used as a gate for injecting a cleaning agent into the cleaning tank; a sealing gasket is arranged in the gate slot frame and used for sealing a contact surface between the gate valve plate and the gate slot frame so as to prevent the detergent from seeping out; the two ends of the pulley line are respectively connected with the floating ball and the door valve plate, the pulley is installed above the door valve wall, the pulley line is installed on the pulley, the floating ball is suspended below the pulley line and contacts the bottom surface of the cleaning groove, and the door valve plate is installed in the gate groove frame and suspended below the pulley line.
The weight G1 of the door valve plate is less than the buoyancy F1 of the door valve plate in detergent, the friction N between the door valve plate and the sealing gasket and the weight G2 of the floating ball; the weight G1 of the door valve plate and the buoyancy F2 of the floating ball in water are greater than the buoyancy F1 of the door valve plate in detergent, the friction N between the door valve plate and the sealing gasket and the weight G2 of the floating ball; namely G1 < F1+ N + G2, G1+ F2 > F1+ N + G2; namely F1+ N + G2 > G1 > F1+ N + G2-F2. Thus, in an initial state, the door valve plate seals the liquid discharging hole, the detergent tank is filled with the detergent, the door valve plate is connected below the pulley line and is in a suspension state, the cleaning tank is free of water, the floating ball is connected below the pulley line and is in a suspension state and is in contact with the bottom surface of the cleaning tank, when the water injection device injects water into the cleaning tank, the floating ball is gradually lifted under the action of the buoyancy along with the gradual rise of the water level, and the door valve plate gradually moves downwards under the action of the weight G1 of the door valve plate and the buoyancy F2 of the floating ball in the water through the rotation of the pulley and the displacement of the pulley line, so that the liquid discharging hole is gradually opened from top to bottom, and the detergent in the detergent tank gradually flows out and is injected into the cleaning tank; automatically mixing and preparing the cleaning agent and the water to prepare the cleaning solution.
The ratio of the cross-sectional area of the cleaning agent tank to the cross-sectional area of the cleaning tank is made into the set concentration ratio of the cleaning agent mixed in the water, and the proportional automatic preparation can be completed.
And scale marks are arranged on the inner surface of the tank wall of the cleaning tank and/or the lotion tank, so that the liquid level can be observed at any time, and the injection amount can be identified and controlled.
The tank walls of the cleaning tank and the lotion tank are vertical to the tank bottom, and the bottom areas of the cleaning tank and the lotion tank are respectively the same as the cross sectional areas of the cleaning tank and the lotion tank; the length of the door valve plate is greater than or equal to the height of the cleaning tank; or the length of the valve plate of the door is at least greater than that of the liquid discharge hole.
In order to make the door valve plate have a space moving downwards, the lotion tank can be lifted upwards, a lifting frame is erected below the lotion tank, or a lifting foot is directly installed, and the height of the lifting frame or the lifting foot is greater than or equal to the length of the door valve plate.
In order to achieve perfect sealing of the lotion tank, so that the gate valve plate cannot penetrate out of the bottom wall of the lotion tank from the bottom surface of the lotion tank downwards, a gate valve plate flowing tank can be arranged on the bottom wall of the lotion tank downwards, and the flowing tank is arranged below a gate tank frame in the lotion tank, so that the gate valve plate can be temporarily contained in the flowing tank when moving downwards.
The periphery of the liquid discharge hole in the outer side of the door valve wall is provided with a drainage groove, and the length of the drainage groove exceeds the position of the floating ball, so that a cleaning agent cannot fall onto the floating ball when being injected into the cleaning tank.
The water injection device is arranged opposite to the door valve wall above the cleaning tank, so that impact fluctuation to the floating ball during water injection can be reduced, and adverse effects on the door valve plate are reduced.
The floating ball is arranged in the cleaning tank right below the pulley, two or more positioning columns are arranged on the periphery of the floating ball, and the positioning columns are combined with the side wall of the cleaning tank below the pulley to limit the floating ball in a relatively stable area, so that the floating ball is prevented from swinging to the periphery and can only float upwards or descend when liquid is discharged.
The pulley is arranged on a pulley shaft, two ends of the pulley shaft are respectively arranged on pulley columns, and the pulley columns are arranged on the wall of the door valve; or may be suspended above the door valve wall.
The two sets of pulleys and pulley lines are arranged, the two pulleys are arranged on the same pulley shaft, one ends of the two pulley lines are respectively connected with a floating ball, and the other ends of the two pulley lines are respectively connected with two ends of the upper edge of the gate valve plate; therefore, the floating ball can be moved away from the lower part of the liquid discharge hole, the cleaning agent is prevented from splashing on the floating ball, and the injection accuracy of the cleaning agent is further prevented from being influenced.
The invention has the beneficial effects that the dosing gate valve system is arranged and comprises a floating ball, a gate valve plate, a pulley and a pulley line, the floating ball and the gate valve plate are respectively connected to the pulley line, the floating ball is arranged in the washing tank, the gate valve plate is arranged in the washing tank, the floating ball can rise while clean water is injected, the gate valve plate can descend, and with the descending of the gate valve plate, the washing agent in the washing tank can be injected into the washing tank according to a preset proportion, so that the automatic dosing is completed, the dosing can be accurate, the labor force is saved, the working efficiency is improved, and the raw materials are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic side view of the present invention.
FIG. 3 is a schematic cross-sectional view showing the structure of a gate chute frame and a tapping hole in the present invention.
In the figure: 1. the washing tank comprises a washing tank body, 2 parts of a washing tank body, 3 parts of a water injection device, 4 parts of a liquid injection device, 5 parts of a floating ball, 6 parts of a door valve plate, 7 parts of a pulley, 8 parts of a pulley line, 9 parts of a door valve wall, 10 parts of a liquid discharge hole, 11 parts of a gate tank frame, 12 parts of a washing tank bottom surface, 13 parts of a boosting pin, 14 parts of a door valve plate flowing groove, 15 parts of a drainage groove, 16 parts of a positioning column, 17 parts of a pulley shaft, 18 parts of a pulley column, 19 parts of a sealing gasket and 20 parts of scale marks.
Detailed Description
The present invention is further illustrated by the following examples, which are intended to illustrate the invention but not to limit it further, and should not be construed as limiting the scope of the invention.
The existing cleaning method is to add clean water into a cleaning tank to completely soak instruments, utensils or articles, then estimate the volume of water, and then add a certain amount of cleaning agent, namely medical cleaning solution, according to the preparation proportion of the medical cleaning solution. However, because the cleaning tank has no volume scale marks and has larger volume, the preparation of the cleaning solution is estimated every time, or the concentration cannot be reached, the cleaning effect is influenced, or the concentration is high, and the cleaning solution is wasted. After a plurality of researches, discussions and experiments by a hospital cleaning technology research and development group, the following exemplary embodiments are listed.
Example 1.
As shown in the figure, an automatic preparation cleaning device is manufactured, the device comprises a cleaning tank 1 and a lotion tank 2, a water injection device 3 is arranged on the cleaning tank 1, the lotion tank 2 is arranged above the cleaning tank 1, a liquid injection device 4 for injecting detergent into the cleaning tank 1 is arranged on the lotion tank 2, the embodiment mainly adopts the liquid injection device 4 as a preparation gate valve system, and the preparation gate valve system comprises a floating ball 5, a gate valve plate 6, a pulley 7 and a pulley line 8; the tank wall of the washing agent tank 2 close to one side of the washing tank 1 is called a door valve wall 9, and a vertical long hole is dug on the door valve wall 9 and is used as a liquid discharging hole 10 for injecting the cleaning agent from the washing agent tank 2 into the washing tank 1; a gate slot frame 11 is arranged at the periphery of the liquid discharge hole 10 at the inner side of the gate valve wall 9 and used for clamping the gate valve plate 6; a sealing gasket 19 is arranged in the gate slot frame 11 and used for sealing the contact surface between the gate valve plate 6 and the gate slot frame 11 so as to prevent the detergent from seeping out; the two ends of the pulley line 8 are respectively connected with the floating ball 5 and the door valve plate 6, the pulley 7 is installed above the door valve wall 9, the pulley line 8 is installed on the pulley 7, the floating ball 5 is suspended under the pulley line 8 and contacts the bottom surface 12 of the washing tank, and the door valve plate 6 is installed in the gate slot frame 11 and suspended under the pulley line 8.
During manufacturing, the weight G1 of the door valve plate 6 is made to be smaller than the buoyancy F1 of the door valve plate 6 in detergent, the friction N between the door valve plate 6 and the sealing gasket 19 and the weight G2 of the floating ball 5; meanwhile, the weight G1 of the door valve plate 6 is made to be larger than the buoyancy F1 of the door valve plate 6 in the detergent, the friction N between the door valve plate 6 and the sealing gasket 19, the weight G2 of the floating ball 5 and the buoyancy F2 of the floating ball 5 in the water; namely F1+ N + G2 > G1 > F1+ N + G2-F2. Thus, in the initial state, the gate valve plate 6 seals the liquid discharge hole 10, the detergent tank 2 is filled with detergent, the gate valve plate 6 is connected to the lower end of the pulley line 8 in a suspension state, the washing tank 1 is empty of water, the floating ball 5 is connected to the lower end of the pulley line 8 in a suspension state and contacts with the bottom surface 12 of the washing tank, when the water injection device 3 injects water into the washing tank 1, as the water level gradually rises, the floating ball 5 gradually rises under the action of buoyancy, and through the rotation of the pulley 7 and the displacement of the pulley line 8, the gate valve plate 6 gradually moves downwards under the action of the weight G1 of the gate valve plate 6 and the buoyancy F2 of the floating ball 5 in water, so that the liquid discharge hole 10 is gradually opened from top to bottom, and the detergent in the detergent tank 2 gradually flows out and is injected into the washing tank 1; automatically mixing and preparing the cleaning agent and the water to prepare the cleaning solution.
Example 2.
Based on the embodiment 1, the ratio of the cross section area of the cleaning agent groove 2 to the cross section area of the cleaning groove 1 is made into the set ratio of the cleaning agent mixed into the water, and the proportional automatic preparation can be completed.
The tank walls of the cleaning tank 1 and the lotion tank 2 are vertical to the tank bottom, and the length of the valve plate 6 is made to be greater than or equal to the height of the cleaning tank 1; the bottom areas of the cleaning tank and the lotion tank are respectively the same as the cross sectional areas of the cleaning tank and the lotion tank; the cross section area of the cleaning agent tank 2 is made to be 1 square decimeter, and the cross section area of the cleaning tank 1 is made to be 400 square decimeter, so that the cleaning agent can be automatically prepared according to the proportion of 1:399 when being mixed into the water in the cleaning tank, namely the concentration proportion of the cleaning agent in the cleaning solution after being mixed into the water is 1: 400.
And scale marks 20 are arranged on the inner surfaces of the tank walls of the cleaning tank 1 and the lotion tank 2, so that the liquid level can be observed conveniently at any time.
When the door valve plate 6 moves downwards, the door valve plate 6 can be made into a bendable shape to be pulled towards the bottom surface of the lotion tank, but the structure designed in the way is too complex, and the sealing between the door valve plate 6 and the gate tank frame 11 is inconvenient; the gate valve plate 6 is made into a straight plate shape for convenient movement and sealing, in order to enable the gate valve plate 6 to have a space for downward movement, the lotion tank 2 is lifted upwards, a heightening frame is erected below the lotion tank 2, or a heightening foot 13 is directly installed, and the height of the heightening frame or the heightening foot 13 is greater than or equal to the length of the gate valve plate 6.
In order to achieve a perfect sealing of the lotion tank 2, so that the gate valve plate 6 does not protrude downwards from the bottom surface of the lotion tank 2, and to avoid the possibility of liquid leakage, a gate valve plate flow groove 14 may be provided downwards on the bottom surface of the lotion tank 2, the gate valve plate flow groove 14 being provided below the gate frame 11 in the lotion tank 2, so that the gate valve plate 6 can be temporarily accommodated in the gate valve plate flow groove 14 when moving downwards.
The periphery of a liquid discharging hole 10 on the outer side of the door valve wall 9 is provided with a drainage groove 15, and the outward extending length of the groove wall of the drainage groove 15 exceeds the position of the floating ball 5, so that the cleaning agent cannot fall onto the floating ball when being injected into the cleaning groove.
The water injection device 3 is arranged opposite to the door valve wall 9 above the cleaning tank 1, so that impact fluctuation to the floating ball 5 during water injection can be reduced, and adverse effects on the door valve plate 6 are reduced.
The floating ball 5 is arranged in the cleaning tank 1 right below the pulley 7, two or more positioning columns 16 are arranged on the periphery of the floating ball 5, and the positioning columns 16 are combined with the side wall of the cleaning tank below the pulley 7 to limit the floating ball 5 in a relatively stable area, so that the floating ball 5 can only float upwards and can be prevented from swinging towards the periphery.
The pulley 7 is mounted on a pulley shaft 17, two ends of the pulley shaft 17 are respectively mounted on pulley posts 18, and the pulley posts 18 are mounted at the upper end of the door valve wall 9; it is also possible to suspend the pulley 7 above the door valve wall 9.
Example 3.
On the basis of embodiment 2, two sets of pulleys 7 and pulley wires 8 are arranged, two pulleys 7 are arranged on the same pulley shaft 17, one end of each pulley wire 8 is connected with one floating ball 5, and the other end of each pulley wire 8 is connected with two ends of the upper edge of the door valve plate 6; therefore, the floating ball 5 can be moved away from the lower part of the liquid discharge hole 10, so that the detergent is prevented from splashing on the floating ball 5, and the injection amount accuracy of the detergent is further prevented from being influenced.
Claims (10)
1. An automatic preparation cleaning device comprises a cleaning tank and a lotion tank, wherein a water injection device is arranged on the cleaning tank, and a liquid injection device for injecting a cleaning agent into the cleaning tank is arranged on the lotion tank; the tank wall of one side of the washing agent tank close to the washing tank is called a door valve wall, and a vertical long-hole liquid discharging hole for injecting a cleaning agent into the washing tank is formed in the door valve wall; a gate slot frame is arranged on the periphery of the liquid discharge hole on the inner side of the door valve wall and used for clamping the door valve plate; a sealing gasket is arranged in the gate slot frame and used for sealing a contact surface between the gate valve plate and the gate slot frame; the pulley line is connected with the floating ball and the door valve plate, the pulley is installed above the door valve wall, the pulley line is installed on the pulley, the floating ball is suspended below the pulley line and contacts the bottom surface of the cleaning groove, and the door valve plate is installed in the gate groove frame and suspended below the pulley line;
the weight G1 of the door valve plate is less than the buoyancy F1 of the door valve plate in detergent, the friction N between the door valve plate and the sealing gasket and the weight G2 of the floating ball; the weight G1 of the door valve plate and the buoyancy F2 of the floating ball in water are greater than the buoyancy F1 of the door valve plate in detergent, the friction N between the door valve plate and the sealing gasket and the weight G2 of the floating ball; namely F1+ N + G2 > G1 > F1+ N + G2-F2.
2. The automatic dosed washing device of claim 1, wherein the ratio of the cross-sectional area of the wash tank to the cross-sectional area of the wash tank is the same as the concentration ratio of the detergent in the wash tank.
3. The automatic dosed washing apparatus of claim 2 wherein the walls of both the wash tank and the wash tank are substantially perpendicular to the bottom of the wash tank, and the gate valve plate has a length greater than or equal to the height of the wash tank.
4. The automated dosed cleaning apparatus according to claim 3, wherein the inner surface of the tank wall of the cleaning tank and/or the wash tank is provided with graduation marks.
5. Automatic dosed washing device according to any of claims 1-4, characterized in that a heightening shelf is erected below the wash tank, or a heightening foot is directly installed, the height of the heightening shelf or the heightening foot being greater than or equal to the length of the valve plate.
6. The automated dosed washing apparatus of claim 5, wherein the wash tank is provided with a downwardly disposed gate valve plate circulation tank on a bottom surface thereof, the circulation tank being disposed below a gate frame in the wash tank.
7. The automatic dose cleaning apparatus of claim 6 wherein said tapping hole is peripherally provided with a drainage groove on the outside of said gate valve wall.
8. The automatic dosing cleaning device of claim 7 wherein the float is disposed within the cleaning well directly below the pulley, and wherein two or more alignment posts are disposed about the periphery of the float and engage the sidewall of the cleaning well below the pulley to confine the float within a relatively stable area.
9. The automatic dose cleaning device of claim 8 wherein said pulley is mounted on a pulley shaft, said pulley shaft having opposite ends mounted on respective pulley posts mounted on a wall of the door.
10. The automatic cleaning device of claim 9 wherein there are two sets of pulleys and pulley wires, two pulley wires being mounted on the same pulley shaft, one end of each pulley wire being connected to a floating ball, and the other end of each pulley wire being connected to each end of the upper edge of the gate valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109367.XA CN109530316B (en) | 2019-02-09 | 2019-02-09 | Automatic agent cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109367.XA CN109530316B (en) | 2019-02-09 | 2019-02-09 | Automatic agent cleaning device |
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| Publication Number | Publication Date |
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| CN109530316A CN109530316A (en) | 2019-03-29 |
| CN109530316B true CN109530316B (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910109367.XA Active CN109530316B (en) | 2019-02-09 | 2019-02-09 | Automatic agent cleaning device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704161A (en) * | 1951-02-16 | 1954-02-17 | Ici Ltd | Water treatment proportioning device |
| CN2067400U (en) * | 1990-03-31 | 1990-12-12 | 高秀珍 | Float code band liquid level gauge |
| CN201419086Y (en) * | 2009-04-10 | 2010-03-10 | 湖南有色金属研究院 | Automatic flow and constant flow device of pool |
| CN201940407U (en) * | 2010-12-29 | 2011-08-24 | 常州亿晶光电科技有限公司 | Constant volume precise automatic liquid supply device |
| CN102353423A (en) * | 2011-07-14 | 2012-02-15 | 苏州苏控自动化设备有限公司 | Homotaxial magnetic turning column liquid level meter |
| CN204159242U (en) * | 2014-10-22 | 2015-02-18 | 曾小强 | A kind of emulsifier unit |
| CN205175515U (en) * | 2015-10-23 | 2016-04-20 | 济宁高洁新型建材有限公司 | Pour jar and use moisturizing measuring device |
-
2019
- 2019-02-09 CN CN201910109367.XA patent/CN109530316B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB704161A (en) * | 1951-02-16 | 1954-02-17 | Ici Ltd | Water treatment proportioning device |
| CN2067400U (en) * | 1990-03-31 | 1990-12-12 | 高秀珍 | Float code band liquid level gauge |
| CN201419086Y (en) * | 2009-04-10 | 2010-03-10 | 湖南有色金属研究院 | Automatic flow and constant flow device of pool |
| CN201940407U (en) * | 2010-12-29 | 2011-08-24 | 常州亿晶光电科技有限公司 | Constant volume precise automatic liquid supply device |
| CN102353423A (en) * | 2011-07-14 | 2012-02-15 | 苏州苏控自动化设备有限公司 | Homotaxial magnetic turning column liquid level meter |
| CN204159242U (en) * | 2014-10-22 | 2015-02-18 | 曾小强 | A kind of emulsifier unit |
| CN205175515U (en) * | 2015-10-23 | 2016-04-20 | 济宁高洁新型建材有限公司 | Pour jar and use moisturizing measuring device |
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| CN109530316A (en) | 2019-03-29 |
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