CN215390282U - Alcohol supply device and needle cleaning equipment - Google Patents

Alcohol supply device and needle cleaning equipment Download PDF

Info

Publication number
CN215390282U
CN215390282U CN202120676846.2U CN202120676846U CN215390282U CN 215390282 U CN215390282 U CN 215390282U CN 202120676846 U CN202120676846 U CN 202120676846U CN 215390282 U CN215390282 U CN 215390282U
Authority
CN
China
Prior art keywords
liquid
alcohol
port
tank
liquid pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120676846.2U
Other languages
Chinese (zh)
Inventor
付强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shizong Automation Equipment Co Ltd
Original Assignee
Shenzhen Shizong Automation Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Shizong Automation Equipment Co Ltd filed Critical Shenzhen Shizong Automation Equipment Co Ltd
Priority to CN202120676846.2U priority Critical patent/CN215390282U/en
Application granted granted Critical
Publication of CN215390282U publication Critical patent/CN215390282U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Cleaning By Liquid Or Steam (AREA)

Abstract

The utility model discloses an alcohol supply device and a needle head cleaning device, wherein the alcohol supply device comprises a liquid storage tank, a recovery tank, a first liquid pump, a second liquid pump and a third liquid pump, wherein the liquid storage tank is provided with a liquid supply port; the recycling tank is provided with a liquid inlet, a liquid pumping port and a recycling port; an inlet of the first liquid pump is connected with the liquid supply port, and an outlet of the first liquid pump is connected with the liquid inlet so as to inject the alcohol in the liquid storage tank into the recovery tank; the inlet of the second liquid pump is connected with the liquid pumping port, and the outlet of the second liquid pump is suitable for being connected with alcohol using equipment and used for providing the alcohol in the liquid storage tank for the alcohol using equipment; the inlet of the third liquid pump is connected with the alcohol using equipment, and the outlet of the third liquid pump is connected with the recycling port and used for recycling the residual alcohol after the alcohol using equipment is used to the recycling tank. According to the alcohol supply device provided by the utility model, stable alcohol supply can be realized, the waste of alcohol can be avoided, and the cost is reduced.

Description

Alcohol supply device and needle cleaning equipment
Technical Field
The utility model relates to dispensing needle cleaning equipment, in particular to an alcohol supply device and needle cleaning equipment.
Background
After the dispensing needle is used for dispensing or after a predetermined time, the dispensing needle is prone to have residual glue, the residual glue on the dispensing needle needs to be removed before the next dispensing, in the needle cleaning device, it is usually necessary to spray alcohol on a cleaning member (such as a rolling brush or a wiping cloth belt) to improve the cleaning effect, however, the alcohol sprayed on the cleaning member has residual, such as dripping under the action of gravity, and the like, which causes waste of alcohol.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the utility model aims to provide an alcohol supply device and a needle cleaning device.
To achieve the above object, in one aspect, an alcohol supply device according to an embodiment of the present invention includes:
a liquid storage tank having a liquid supply port;
the recovery tank is provided with a liquid inlet, a liquid pumping port and a recovery port;
the inlet of the first liquid pump is connected with the liquid supply port, and the outlet of the first liquid pump is connected with the liquid inlet so as to inject the alcohol in the liquid storage tank into the recovery tank;
the inlet of the second liquid pump is connected with the liquid pumping port, and the outlet of the second liquid pump is suitable for being connected with alcohol using equipment so as to provide the alcohol in the liquid storage tank for the alcohol using equipment to use;
and the inlet of the third liquid pump is connected with alcohol using equipment, and the outlet of the third liquid pump is connected with the recycling port and used for recycling residual alcohol after the alcohol using equipment is used to the recycling tank.
According to the alcohol supply device provided by the embodiment of the utility model, the liquid supply port on the liquid storage tank is connected to the liquid inlet of the recovery tank through the first liquid pump, so that alcohol is supplied to the recovery tank, the liquid pumping port on the recovery tank is connected with the second liquid pump, the alcohol in the recovery tank can be supplied to the alcohol using equipment (such as a needle cleaning device) through the second liquid pump, in addition, the alcohol using equipment can be connected with the recovery port on the recovery tank through the third liquid pump, so that the residual alcohol of the alcohol using equipment can be recovered into the recovery tank, therefore, the stable supply of the alcohol can be realized, the waste of the alcohol can be avoided, and the cost is reduced.
In addition, the alcohol supply device according to the above embodiment of the present invention may further have the following additional technical features:
according to an embodiment of the present invention, further comprising:
the machine case is provided with an upper layer space and a lower layer space, the recovery tank is arranged in the upper layer space, and the liquid storage tank is arranged in the lower layer space.
According to an embodiment of the utility model, the first liquid pump is provided in the lower space, and the second liquid pump and the third liquid pump are provided in the upper space.
According to one embodiment of the utility model, the liquid storage tank further has a return port, and the recovery tank further has an overflow port, and the return port is connected with the overflow port to receive alcohol overflowing from the overflow port in the recovery tank.
According to an embodiment of the utility model, a filter screen is arranged in the recovery tank, and the recovery port is positioned above the filter screen, so that the recovered liquid flows into the bottom of the recovery tank after being filtered by the filter screen.
According to one embodiment of the utility model, the reservoir comprises:
the liquid supply port and the backflow port are arranged on the side wall of the first box body, and the backflow port is positioned above the liquid supply port;
the first box cover is arranged at the top of the first box body in a covering mode.
According to one embodiment of the utility model, the recovery tank comprises:
the liquid inlet, the liquid extraction port and the overflow port are arranged on the side wall of the second box body, and the liquid extraction port is positioned below the liquid inlet and the overflow port;
and the second box cover is arranged at the top of the second box body, and the recovery port is arranged on the second box cover.
According to one embodiment of the utility model, the top of the second box body is provided with two opposite notches;
the filter screen is provided with two opposite first hanging parts and a second hanging part, the first hanging part is hung in one of the two notches, and the second hanging part is hung in the other of the two notches.
According to one embodiment of the present invention, the liquid storage tank is provided with a first liquid level sensor for detecting a lowest liquid level and a second liquid level sensor for detecting a highest liquid level.
On the other hand, the needle cleaning device according to the embodiment of the present invention has the alcohol supply device as described above.
According to the needle cleaning equipment provided by the embodiment of the utility model, the alcohol supply device is arranged, so that stable alcohol supply can be realized, the waste of alcohol can be avoided, and the cost is reduced.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of an alcohol supply apparatus according to an embodiment of the present invention;
FIG. 2 is an exploded view of the internal structure of an alcohol supply device according to an embodiment of the present invention;
FIG. 3 is a detailed exploded view of the internal structure of the alcohol supply device according to the embodiment of the present invention;
FIG. 4 is an exploded view of a recycling bin of the alcohol supply apparatus according to the embodiment of the present invention;
FIG. 5 is an exploded view of a liquid storage tank of the alcohol supply device according to the embodiment of the present invention.
Reference numerals:
10. a liquid storage tank;
101. a first case;
102. a first cover for a first box cover,
h101, a liquid supply port;
h102, a reflux port;
h103, a liquid filling port;
20. a recycling bin;
201. a second case;
2011. a notch;
202. a second cover;
h201 and a liquid inlet;
h202, a liquid pumping port;
h203, an overflow port;
h204, a recovery port;
21. a filter screen;
211. a first hooking section;
212. a second hanging part;
30. a first liquid pump;
40. a second liquid pump;
50. a third liquid pump;
60. a first laminate;
601. a first positioning groove;
61. a second laminate;
611. a second positioning groove;
70. a chassis;
80. and (7) sealing the cover.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
An alcohol supply device and a needle cleaning apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, an alcohol supply apparatus according to an embodiment of the present invention includes a liquid storage tank 10, a recycling tank 20, a first liquid pump 30, a second liquid pump 40, and a third liquid pump 50.
Specifically, the liquid storage tank 10 has a liquid supply port H101, and the recovery tank 20 has a liquid inlet port H201, a liquid suction port H202, and a recovery port H204.
The inlet of the first liquid pump 30 is connected to the liquid supply port H101, and the outlet of the first liquid pump 30 is connected to the liquid inlet H201, so as to inject the alcohol in the liquid storage tank 10 into the recycling tank 20.
An inlet of the second liquid pump 40 is connected to the liquid drawing port H202, and an outlet of the second liquid pump 40 is adapted to be connected to an alcohol using device for supplying the alcohol in the tank 10 to the alcohol using device.
The inlet of the third liquid pump 50 is connected to the alcohol using device, and the outlet of the third liquid pump 50 is connected to the recycling port H204, so as to recycle the residual alcohol after the alcohol using device is used to the recycling tank 20.
In a specific application, the second liquid pump 40 may be connected to an alcohol using apparatus, for example, the alcohol using apparatus has a wiping cloth tape and a liquid spraying head, the second liquid pump 40 is connected to the liquid spraying head through a pipeline, and in addition, the alcohol using apparatus may further be provided with a collecting container for collecting alcohol, the collecting container is provided below the wiping cloth tape and the liquid spraying head to collect alcohol dripping from the wiping cloth tape, and an inlet of the third liquid pump 50 is connected to the collecting container through a pipeline. In the process of needle cleaning, the first liquid pump 30 injects the alcohol in the liquid storage box 10 into the recovery box 20, the second liquid pump 40 conveys the alcohol in the recovery box 20 to the liquid spraying head, the alcohol is sprayed to the wiping cloth belt through the liquid spraying head, the residual alcohol on the wiping cloth belt drops to the collection container, and the third liquid pump 50 conveys the alcohol collected in the collection container to the recovery box 20, so that the alcohol supply and recovery can be realized.
According to the alcohol supply device provided by the embodiment of the utility model, the liquid supply port H101 on the liquid storage tank 10 is connected to the liquid inlet H201 of the recovery tank 20 through the first liquid pump 30, so as to supply alcohol to the recovery tank 20, the liquid pumping port H202 on the recovery tank 20 is connected with the second liquid pump 40, the alcohol in the recovery tank 20 can be supplied to the alcohol using equipment (such as a needle cleaning device) through the second liquid pump 40, in addition, the third liquid pump 50 can connect the alcohol using equipment with the recovery port H204 on the recovery tank 20, so that the residual alcohol in the alcohol using equipment can be recovered into the recovery tank 20, therefore, the stable alcohol supply can be realized, the waste of alcohol can be avoided, and the cost is reduced.
Referring to fig. 1, in an embodiment of the present invention, a cabinet 70 is further included, the cabinet 70 having an upper space and a lower space, the recovery tank 20 being disposed in the upper space, and the storage tank 10 being disposed in the lower space.
That is, the recycling bin 20 and the liquid storage bin 10 are stacked up and down in the case 70, so that the recycling bin 20 and the liquid storage bin 10 can be conveniently installed, the structure is compact, and the occupied space is small.
Advantageously, the first liquid pump 30 is provided in the lower space, and the second liquid pump 40 and the third liquid pump 50 are provided in the upper space, so that the piping connection between the first liquid pump 30, the second liquid pump 40, and the third liquid and the liquid storage tank 10 and the recovery tank 20 is facilitated.
Illustratively, the case 70 is provided with a first layer board 60 and a second layer board 61, an upper space and a lower space are defined between the first layer board 60, the second layer board 61 and the case 70, the first layer board 60 is provided with a first positioning groove 601, the second layer board 61 is provided with a second positioning groove 611, the bottom of the liquid storage tank 10 is matched with the first positioning groove 601, the bottom of the recycling tank 20 is matched with the second positioning groove 611, and thus, the liquid storage tank 10 and the recycling tank 20 are conveniently and reliably and stably installed in the case 70.
Referring to fig. 2 to 5, in an embodiment of the present invention, the liquid storage tank 10 further has a return port H102, and the recovery tank 20 further has an overflow port H203, wherein the return port H102 is connected to the overflow port H203 to receive alcohol overflowing from the overflow port H203 in the recovery tank 20.
When the liquid level of the alcohol in the recycling tank 20 is high and the position of the overflow port H203 is reached, the alcohol in the recycling tank 20 can flow out from the overflow port H203 and then flows into the liquid storage tank 10 through the return port H102, so that a circulation passage formed by the liquid storage tank 10, the first liquid pump 30, the recycling tank 20, the second liquid pump 40, the alcohol using equipment, the third liquid pump 50, the recycling tank 20 and the liquid storage tank 10 in sequence is realized, and reliable and stable supply and recycling of the alcohol are ensured.
Referring to fig. 4, in an embodiment of the present invention, a filter screen 21 is disposed in the recovery tank 20, and the recovery port H204 is located above the filter screen 21, so that the recovered liquid flows into the bottom of the recovery tank 20 after being filtered by the filter screen 21.
That is to say, set up filter screen 21 in collection box 20, the alcohol that flows in through recovery mouth H204 filters through filter screen 21 earlier, and impurity such as particulate matter in the filtering alcohol enters into collection box 20 again, so, on the one hand, can ensure that the alcohol of retrieving is relatively clean, and on the other hand, can prevent that second liquid pump 40 from being blockked up scheduling problem easily.
Referring to fig. 2 to 5, in an embodiment of the present invention, the liquid storage tank 10 includes a first tank 101 and a first tank cover 102, wherein a liquid supply port H101 and a liquid return port H102 are disposed on a side wall of the first tank 101, the liquid return port H102 is located above the liquid supply port H101, and the first tank cover 102 covers a top of the first tank 101, so that the alcohol is conveniently returned to the liquid storage tank 10 through the liquid return port H102, and the alcohol in the liquid storage tank 10 is conveniently transported to the recycling tank 20 through the liquid supply port H101.
The recycling tank 20 comprises a second tank body 201 and a second tank cover 202, wherein the liquid inlet H201, the liquid pumping port H202 and the overflow port H203 are formed in the side wall of the second tank body 201, and the liquid pumping port H202 is located below the liquid inlet H201 and the overflow port H203, so that liquid in the recycling tank 20 can be conveniently pumped out, and when the liquid level in the recycling tank 20 is too high, the liquid can overflow from the overflow port H203. The second cover 202 covers the top of the second box 201, and the recovery opening H204 is arranged on the second cover 202, so that the alcohol flowing in from the recovery opening H204 can flow to the lower filter screen 21, so as to be filtered by the filter screen 21.
Referring to fig. 4, in one embodiment of the present invention, the top of the second casing 201 is provided with two opposite notches 2011. The filter screen 21 has two opposite first hooking parts 211 and second hooking parts 212, the first hooking part 211 is hooked in one of the two notches 2011, and the second hooking part 212 is hooked in the other of the two notches 2011.
When the installation, can put into to second box 201 filter screen 21 in, and make the first portion 211 that holds that hangs of filter screen 21 both sides and the second hang and hold portion 212 and hang respectively and hang two breachs 2011 on second box 201, so, filter screen 21's simple to operate is simple, in addition, when impurity such as particulate matter on needs are cleared up filter screen 21, directly take out filter screen 21 from second box 201, again to filter screen 21 clean can, so, the clearance is convenient.
In an embodiment of the present invention, the liquid storage tank 10 is provided with a first liquid level sensor for detecting a minimum liquid level and a second liquid level sensor for detecting a maximum liquid level, so that whether the liquid level in the liquid storage tank 10 is too low or too high can be detected by the first liquid level sensor and the second liquid level sensor, thereby ensuring reliable alcohol supply.
Optionally, a liquid filling opening H103 is further formed in the liquid storage box 10, a liquid filling funnel is arranged at the top of the case 70, the lower end of the liquid filling funnel is connected to the liquid filling opening H103 through a pipeline, and a sealing cover 80 capable of being opened and closed is arranged at the upper end of the liquid filling funnel, so that alcohol can be conveniently added into the liquid storage box 10 through the liquid filling funnel.
The needle cleaning device according to the embodiment of the utility model is provided with the alcohol supply device.
It is understood that the needle cleaning device in this embodiment may further include a cleaning member and a liquid jet head connected to an outlet of the second liquid pump 40 in the alcohol supply device for jetting alcohol to the cleaning member.
According to the needle cleaning equipment provided by the embodiment of the utility model, the alcohol supply device is arranged, so that stable alcohol supply can be realized, the waste of alcohol can be avoided, and the cost is reduced.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. An alcohol supply device, comprising:
a liquid storage tank having a liquid supply port;
the recovery tank is provided with a liquid inlet, a liquid pumping port and a recovery port;
the inlet of the first liquid pump is connected with the liquid supply port, and the outlet of the first liquid pump is connected with the liquid inlet so as to inject the alcohol in the liquid storage tank into the recovery tank;
the inlet of the second liquid pump is connected with the liquid pumping port, and the outlet of the second liquid pump is suitable for being connected with alcohol using equipment so as to provide the alcohol in the liquid storage tank for the alcohol using equipment to use;
and the inlet of the third liquid pump is connected with alcohol using equipment, and the outlet of the third liquid pump is connected with the recycling port and used for recycling residual alcohol after the alcohol using equipment is used to the recycling tank.
2. The alcohol supply device according to claim 1, further comprising:
the machine case is provided with an upper layer space and a lower layer space, the recovery tank is arranged in the upper layer space, and the liquid storage tank is arranged in the lower layer space.
3. The alcohol supply device according to claim 2, wherein the first liquid pump is provided in the lower space, and the second and third liquid pumps are provided in the upper space.
4. The alcohol supply according to claim 1, wherein the tank further has a return port, and the recovery tank further has an overflow port, the return port being connected to the overflow port to receive alcohol overflowing from the overflow port in the recovery tank.
5. The alcohol supply device according to claim 1, wherein a filter screen is provided in the recovery tank, and the recovery port is located above the filter screen so that the recovered liquid flows into a bottom of the recovery tank after being filtered by the filter screen.
6. The alcohol supply according to claim 4, wherein the reservoir comprises:
the liquid supply port and the backflow port are arranged on the side wall of the first box body, and the backflow port is positioned above the liquid supply port;
the first box cover is arranged at the top of the first box body in a covering mode.
7. The alcohol supply device according to claim 5, wherein the recovery tank comprises:
the liquid inlet, the liquid extraction port and the overflow port are arranged on the side wall of the second box body, and the liquid extraction port is positioned below the liquid inlet and the overflow port;
and the second box cover is arranged at the top of the second box body, and the recovery port is arranged on the second box cover.
8. The alcohol supply device according to claim 7, wherein the second casing has two opposite notches at a top thereof;
the filter screen is provided with two opposite first hanging parts and a second hanging part, the first hanging part is hung in one of the two notches, and the second hanging part is hung in the other of the two notches.
9. The alcohol supply according to claim 1, wherein a first level sensor for detecting a minimum level and a second level sensor for detecting a maximum level are provided on the tank.
10. A needle cleaning apparatus having an alcohol supply as claimed in any one of claims 1 to 9.
CN202120676846.2U 2021-04-01 2021-04-01 Alcohol supply device and needle cleaning equipment Active CN215390282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120676846.2U CN215390282U (en) 2021-04-01 2021-04-01 Alcohol supply device and needle cleaning equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120676846.2U CN215390282U (en) 2021-04-01 2021-04-01 Alcohol supply device and needle cleaning equipment

Publications (1)

Publication Number Publication Date
CN215390282U true CN215390282U (en) 2022-01-04

Family

ID=79670301

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120676846.2U Active CN215390282U (en) 2021-04-01 2021-04-01 Alcohol supply device and needle cleaning equipment

Country Status (1)

Country Link
CN (1) CN215390282U (en)

Similar Documents

Publication Publication Date Title
JP4903147B2 (en) Fuel filter for internal combustion engine
CN215390282U (en) Alcohol supply device and needle cleaning equipment
CN111591930A (en) Former storage bucket tray with collect liquid function
CN113892872B (en) Wet surface cleaning equipment and voltage liquid level detection method of wet surface cleaning equipment
US8763589B2 (en) Fuel pump module
EP2332629B1 (en) Self cleaning filter assembly
CN101172276A (en) Parts washer heater pump module
CN210228024U (en) Cleaning device with switchable sweeping and mopping functions
CN206588072U (en) Circulation cleaning device
CN113509114B (en) Sewage circulating system of ground cleaning machine
US5435413A (en) Oil drainage device
CN113299464B (en) Adjustable oil-fetching backflow device with oil carrying pillow
CN213524998U (en) Integrated structure of clear water tank and sewage tank of floor washing machine
CN113892873A (en) Wet surface cleaning equipment and charging and discharging liquid level detection method of wet surface cleaning equipment
CN208749473U (en) A kind of car gasoline filter
CN209649744U (en) A kind of environment-friendly type woven bag green printing device with air filtration
CN111012259B (en) Water storage device and cleaning robot with same
CN209733548U (en) Water receiving box assembly and water purifying and drinking equipment
CN209806543U (en) Water tank box, water tank and plant cultivation device
CN213037846U (en) Recoverable acidizing fluid cleaning system
CN214344711U (en) Sewage recovery system and floor scrubber
CN216631845U (en) Part cleaning device for machining main shaft and auxiliary shaft
CN214932538U (en) Ammonia water quantitative feeding equipment for chemical production
CN207980578U (en) A kind of diesel-oil filter element that filter efficiency is high
CN212944386U (en) Belt cleaning device that SMT paster processing lines used

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant