CN215939852U - Emulsion case with automatic fluid infusion function - Google Patents

Emulsion case with automatic fluid infusion function Download PDF

Info

Publication number
CN215939852U
CN215939852U CN202121757309.7U CN202121757309U CN215939852U CN 215939852 U CN215939852 U CN 215939852U CN 202121757309 U CN202121757309 U CN 202121757309U CN 215939852 U CN215939852 U CN 215939852U
Authority
CN
China
Prior art keywords
oil
water
storage tank
emulsion
tank
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
CN202121757309.7U
Other languages
Chinese (zh)
Inventor
刘入学
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.)
Jiangmen Huijin Metal Product Co ltd
Original Assignee
Jiangmen Huijin Metal Product 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 Jiangmen Huijin Metal Product Co ltd filed Critical Jiangmen Huijin Metal Product Co ltd
Priority to CN202121757309.7U priority Critical patent/CN215939852U/en
Application granted granted Critical
Publication of CN215939852U publication Critical patent/CN215939852U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Feeding And Controlling Fuel (AREA)

Abstract

The utility model provides an emulsion tank with an automatic liquid supplementing function. The control device can detect that the emulsion in the first cavity is insufficient through the first liquid level meter and drive the water feeding pump and the oil feeding pump to work according to the measurement results of the first flow meter and the second flow meter so as to keep the oil-water ratio of the emulsion constant.

Description

Emulsion case with automatic fluid infusion function
Technical Field
The embodiment of the utility model relates to the field of metallurgical manufacturing, and particularly relates to an emulsion tank with an automatic liquid supplementing function.
Background
At present, emulsion is generally adopted by a rolling mill as a cooling and lubricating agent of the rolling mill, and in the running process of the rolling mill, due to the consumption of a rolling mill unit, the liquid level of the emulsion in an emulsion tank can be continuously reduced, so that the emulsion in the emulsion tank needs to be supplemented in time, and in addition, the concentration of the emulsion in the emulsion tank needs to be kept constant.
SUMMERY OF THE UTILITY MODEL
The following is a summary of the subject matter described in detail herein. This summary is not intended to limit the scope of the claims.
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides an emulsion tank with an automatic liquid supplementing function, which can automatically supplement liquid when the emulsion is insufficient and can maintain the concentration of the emulsion after liquid supplementation to be constant.
The emulsion box with the automatic liquid supplementing function according to the embodiment of the utility model comprises:
the device comprises a box body, a first cavity and a second cavity, wherein the first cavity is arranged inside the box body and is used for containing emulsion; the box body is provided with a top plate, and the top plate is provided with a first liquid inlet and a second liquid inlet which are communicated with the first cavity;
the water storage tank is arranged on the first liquid inlet and used for containing desalted water and conveying the desalted water to the first cavity through the first liquid inlet;
the oil storage tank is arranged on the second liquid inlet, is used for containing oil and conveys the oil to the first cavity through the second liquid inlet;
the oil-water mixing device is connected to the box body, is communicated with the first liquid inlet, the second liquid inlet and the first cavity, and is used for mixing the desalted water in the water storage tank and the oil in the oil storage tank into emulsion and adding the emulsion into the first cavity;
the water adding pump is arranged between the water storage tank and the oil-water mixing device and is used for controlling the amount of desalted water entering the oil-water mixing device from the water storage tank;
the oil filling pump is arranged between the oil storage tank and the oil-water mixing device and is used for controlling the oil quantity entering the oil-water mixing device from the oil storage tank;
the first flowmeter is arranged at an outlet of the water adding pump and used for detecting the amount of water entering the oil-water mixing device;
the second flowmeter is arranged at the outlet of the oiling pump and used for detecting the oil amount entering the oil-water mixing device;
the first liquid level meter is connected to the inner wall of the box body and used for detecting the liquid level of the emulsion in the first chamber;
and the control device is arranged in the box body, is electrically connected with the water feeding pump, the oil feeding pump, the first flow meter, the second flow meter, the liquid level meter and the oil-water mixing device, and is used for driving the water feeding pump, the oil feeding pump and the oil-water mixing device to work according to the measurement results of the first flow meter, the second flow meter and the liquid level meter.
The emulsion box with the automatic liquid supplementing function provided by the embodiment of the utility model at least has the following beneficial effects:
according to the emulsion tank with the automatic liquid supplementing function, the water storage tank and the oil storage tank which are communicated with the first cavity in the tank body are arranged on the tank body, and the oil-water mixing device is arranged between the water storage tank and the first cavity and between the oil storage tank and the first cavity, so that desalted water in the water storage tank and oil in the oil storage tank can be made into emulsion in the oil-water mixing device and then added into the first cavity, and the situation that oil and water enter the first cavity due to insufficient mixing is avoided. The control device can detect that the emulsion in the first cavity is insufficient through the first liquid level meter and drive the water adding pump and the oil adding pump to work according to the measuring results of the first flow meter and the second flow meter so as to keep the oil-water ratio of the emulsion constant.
In an embodiment, the emulsion tank with the automatic liquid supplementing function according to the embodiment of the present invention further includes a liquid supply pump for supplying the emulsion to the outside of the tank, the liquid supply pump is disposed in the tank, the liquid supply pump is electrically connected to the control device, and the liquid supply pump abuts against a side plate on one side of the tank. Through set up the feed pump in the box, emulsion case can initiatively carry the emulsion to the box outside. The convenience degree of the emulsion box is improved.
In one embodiment, the bottom plate of the tank body is changed from high to low from the rear side of the tank body to the liquid supply pump. Set up to be low by the hypervariability from the box rear side to feed pump department through the bottom plate with the box, can avoid the emulsion to store up in first cavity to emulsion quality is invariable in having kept first cavity, and has avoided the waste of emulsion.
In one embodiment, a first heating device for heating the desalted water in the water storage tank is arranged inside the water storage tank, and the first heating device is electrically connected with the control device. Through set up first heating device in the water storage tank, can heat the desalinized water in the water storage tank to promote the mixed effect behind the desalinized water entering oil water mixing device in the water storage tank, promoted oil water mixing device production emulsion's efficiency and quality.
In one embodiment, a second heating device for heating the oil in the oil storage tank is arranged inside the oil storage tank, and the second heating device is electrically connected with the control device. Through set up second heating device in the oil storage tank, can heat the oil in the oil storage tank to promote the mixed effect behind the oil entering oil water mixing device in the oil storage tank, promoted the efficiency and the quality that oil water mixing device produced the emulsion.
In one embodiment, the refueling pump and the refueling pump both adopt variable frequency pumps. By adopting the variable frequency pump as the water adding pump and the oil adding pump, the ratio of the desalted water and the oil material entering the oil-water mixing device can be kept by controlling the working frequency of the water adding pump and the oil adding pump, so that the quality of the emulsion produced by the oil-water mixing device is ensured.
In one embodiment, the box body is provided with a first observation window for workers to observe the liquid level of the emulsion in the box body.
In one embodiment, the water feeding pump and the oil feeding pump are provided with filter screens for filtering impurities in the liquid in the water storage tank and the liquid in the oil storage tank.
In an embodiment, a second liquid level meter for detecting the liquid level of the desalted water in the water storage tank is arranged in the water storage tank, a third liquid level meter for detecting the liquid level of the oil in the oil storage tank is arranged in the oil storage tank, and the second liquid level meter and the third liquid level meter are both electrically connected with the control device.
In an embodiment, the emulsion tank with the automatic liquid supplementing function further comprises a warning lamp for alarming when the liquid in the water storage tank or the oil storage tank is insufficient, the warning lamp is arranged on the tank body, and the warning lamp is electrically connected with the control device.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the example serve to explain the principles of the utility model and not to limit the utility model.
FIG. 1 is a schematic diagram of an emulsion tank with automatic fluid infusion functionality according to one embodiment of the present invention;
fig. 2 is a sectional view of the emulsion tank having the automatic fluid replenishing function shown in fig. 1.
Reference numerals: the device comprises a box body 101, a water storage tank 102, an oil storage tank 103, an observation window 104, a warning lamp 105, a top plate 106, an oil-water mixing device 200, a first chamber 201, a first flow meter 202, a first liquid level meter 203, a water adding pump 204, a liquid supply pump 205, a side plate 206, a bottom plate 207, a second liquid level meter 208 and a filter screen 209.
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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
The embodiment of the utility model provides an emulsion tank with an automatic liquid supplementing function, wherein a water storage tank and an oil storage tank which are communicated with a first cavity in the tank body are arranged on the tank body, and an oil-water mixing device is arranged between the water storage tank and the first cavity and between the oil storage tank and the first cavity, so that desalted water in the water storage tank and oil in the oil storage tank can be made into emulsion in the oil-water mixing device and then added into the first cavity, and the phenomenon that the oil and the water enter the first cavity after being not fully mixed is avoided. The control device can detect that the emulsion in the first cavity is insufficient through the first liquid level meter and drive the water adding pump and the oil adding pump to work according to the measuring results of the first flow meter and the second flow meter so as to keep the oil-water ratio of the emulsion constant.
The embodiments of the present invention will be further explained with reference to the drawings.
As shown in fig. 1, fig. 1 is a schematic view of an emulsion tank 100 with an automatic fluid infusion function according to an embodiment of the present invention.
In the example of fig. 1, an emulsion tank 100 with an automatic fluid infusion function according to an embodiment of the present invention includes a tank body 101, a top plate is disposed on the top of the tank body 101, a first fluid inlet and a second fluid inlet are disposed on the top plate, a water storage tank 102 is installed on the first fluid inlet, the water storage tank 102 is used for containing desalted water and delivering the desalted water into the tank body 101 through the first fluid inlet, an oil storage tank 103 is installed on the second fluid inlet, and the oil storage tank 103 is used for containing oil and delivering the oil into an inner chamber of the tank body 101 through the second fluid inlet.
Referring to fig. 1, in an embodiment, an observation window 104 is disposed on a tank 101, and a worker can observe the liquid level of an emulsion in the tank 101 conveniently by the observation window 104, so that the convenience of using the emulsion tank 100 with an automatic liquid supplementing function according to the embodiment of the present invention is improved.
Referring to fig. 1, the emulsion tank 100 with an automatic liquid replenishing function according to the embodiment of the present invention further includes a warning light 105 for alarming when the liquid in the water storage tank 102 or the oil storage tank 103 is insufficient, the warning light 105 is disposed in the tank body 101, and the warning light 105 is electrically connected to the control device.
As shown in fig. 2, fig. 2 is a sectional view of the emulsion tank 100 having the automatic fluid replenishing function shown in fig. 1.
In the example of fig. 2, a first chamber 201 is arranged inside the box 101, and the first chamber 201 is used for containing emulsion; the water storage tank 102 is installed at the first liquid inlet, and the water storage tank 102 is used for containing desalted water and conveying the desalted water to the first cavity 201 through the first liquid inlet; and the oil storage tank 103 is arranged at the second liquid inlet, and the oil storage tank 103 is used for containing oil and conveying the oil to the first cavity 201 through the second liquid inlet.
Referring to fig. 2, in an embodiment, an oil-water mixing device 200 is connected to the tank 101, and the oil-water mixing device 200 is communicated with the first and second liquid inlets and the first chamber 201, and is used for mixing the desalted water in the water storage tank 102 and the oil in the oil storage tank 103 into an emulsion and adding the emulsion into the first chamber 201.
Referring to fig. 2, in an embodiment, a water adding pump 204 is disposed between the water storage tank 102 and the oil-water mixing device 200 for controlling the amount of desalted water entering the oil-water mixing device 200 from the water storage tank 102.
It is understood that the fuel filler pump is provided between the oil tank 103 and the oil water mixing device 200 for controlling the amount of oil introduced from the oil tank 103 into the oil water mixing device 200.
Referring to fig. 2, in an embodiment, a first flow meter 201 is disposed at an outlet of the water adding pump 204 for detecting an amount of water entering the oil-water mixing device 200.
It is understood that the second flow meter 202 is provided at the outlet of the gasoline pump for detecting the amount of oil introduced into the oil-water mixing device 200.
Referring to fig. 2, in one embodiment, a first level gauge 203 is attached to an inner wall of the tank 101 for detecting the level of the emulsion in the first chamber 201.
It can be understood that the control device is disposed in the tank 101, and is electrically connected to the water adding pump 204, the oil adding pump, the first flow meter 201, the second flow meter 202, the liquid level meter and the oil-water mixing device 200, and is used for driving the water adding pump 204, the oil adding pump and the oil-water mixing device 200 to operate according to the measurement results of the first flow meter 201, the second flow meter 202 and the liquid level meter.
According to the emulsion tank 100 with the automatic liquid supplementing function, the water storage tank 102 and the oil storage tank 103 which are communicated with the first chamber 201 in the tank body 101 are arranged on the tank body 101, and the oil-water mixing device 200 is arranged between the water storage tank 102, the oil storage tank 103 and the first chamber 201, so that desalted water in the water storage tank 102 and oil in the oil storage tank 103 can be made into emulsion in the oil-water mixing device 200 and then added into the first chamber 201, and the phenomenon that the oil and the water enter the first chamber 201 due to insufficient mixing is avoided. The water adding pump 204 is arranged between the water storage tank 102 and the oil-water mixing device 200, the oil adding pump is arranged between the oil storage tank 103 and the oil-water mixing device 200, the first flow meter 201 is arranged at the outlet of the water adding pump 204, the second flow meter 202 is arranged at the outlet of the oil adding pump, the first liquid level meter 203 for detecting the liquid level of the emulsifier in the first chamber 201 is arranged on the inner wall of the box body 101, the control device can detect that the emulsion in the first chamber 201 is insufficient through the first liquid level meter 203, and drive the water adding pump 204 and the oil adding pump to work according to the measurement results of the first flow meter 201 and the second flow meter 202 so as to keep the oil-water ratio of the emulsion constant.
Referring to fig. 2, in an embodiment, the emulsion tank 100 having an automatic fluid infusion function according to an embodiment of the present invention further includes a fluid feed pump 205 for feeding the emulsion to the outside of the tank 101, the fluid feed pump 205 is disposed in the tank 101, the fluid feed pump 205 is electrically connected to the control device, and the fluid feed pump 205 abuts against a side plate 206 on one side of the tank. By providing a liquid feed pump 205 in the tank, the emulsion tank can actively deliver emulsion out of the tank 101. The convenience degree of the emulsion box is improved.
Referring to FIG. 2, in one embodiment, the bottom plate 207 of the tank 101 is raised and lowered from the rear side of the tank 101 to the fluid supply pump 205. By setting the bottom plate 207 of the box 101 to be changed from high to low from the rear side of the box 101 to the liquid supply pump 205, emulsion can be prevented from accumulating in the first chamber 201, so that the emulsion quality in the first chamber 201 is kept constant, and the waste of the emulsion is avoided.
Referring to fig. 2, it can be understood that the feed pumps 204 and 103 are provided at their inlet ports with screens 209 for filtering foreign substances from the liquid in the water storage tank 102 and the oil storage tank 103.
It will be appreciated that in an embodiment, the water storage tank 102 is internally provided with a first heating device for heating the desalinated water in the water storage tank 102, and the first heating device is electrically connected with the control device. Through setting up first heating device in water storage tank 102, can heat the desalinized water in water storage tank 102 to promote the mixed effect behind the desalinized water entering oil water mixing device 200 in water storage tank 102, promoted the efficiency and the quality that oil water mixing device 200 produced the emulsion.
It will be appreciated that in one embodiment, a second heating device for heating the oil in the oil storage tank 103 is provided inside the oil storage tank 103, and the second heating device is electrically connected to the control device. Through set up second heating device in oil storage tank 103, can heat the oil in oil storage tank 103 to promote the mixed effect behind the oil entering oil water mixing device 200 in the oil storage tank 103, promoted the efficiency and the quality that oil water mixing device 200 produced the emulsion.
Referring to FIG. 2, in one embodiment, the refueling pump 204 and the refueling pump are variable frequency pumps. By adopting the variable frequency pump as the water adding pump 204 and the oil adding pump, the ratio of the desalted water and the oil material entering the oil-water mixing device 200 can be kept by controlling the working frequency of the water adding pump 204 and the oil adding pump, thereby ensuring the quality of the emulsion produced by the oil-water mixing device 200.
Referring to fig. 2, in an embodiment, a second liquid level meter 208 for detecting the level of desalted water in the water storage tank 102 is arranged in the water storage tank 102, a third liquid level meter for detecting the level of oil in the oil storage tank 103 is arranged in the oil storage tank 103, and both the second liquid level meter 208 and the third liquid level meter are electrically connected with the control device.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims (10)

1. Emulsion case with automatic fluid infusion function, its characterized in that includes:
the device comprises a box body, a first cavity and a second cavity, wherein the first cavity is arranged inside the box body and is used for containing emulsion; the box body is provided with a top plate, and the top plate is provided with a first liquid inlet and a second liquid inlet which are communicated with the first cavity;
the water storage tank is arranged on the first liquid inlet and used for containing desalted water and conveying the desalted water to the first cavity through the first liquid inlet;
the oil storage tank is arranged on the second liquid inlet, is used for containing oil and conveys the oil to the first cavity through the second liquid inlet;
the oil-water mixing device is connected to the box body, is communicated with the first liquid inlet, the second liquid inlet and the first cavity, and is used for mixing the desalted water in the water storage tank and the oil in the oil storage tank into emulsion and adding the emulsion into the first cavity;
the water adding pump is arranged between the water storage tank and the oil-water mixing device and is used for controlling the amount of desalted water entering the oil-water mixing device from the water storage tank;
the oil filling pump is arranged between the oil storage tank and the oil-water mixing device and is used for controlling the oil quantity entering the oil-water mixing device from the oil storage tank;
the first flowmeter is arranged at an outlet of the water adding pump and used for detecting the amount of water entering the oil-water mixing device;
the second flowmeter is arranged at the outlet of the oiling pump and used for detecting the oil amount entering the oil-water mixing device;
the first liquid level meter is connected to the inner wall of the box body and used for detecting the liquid level of the emulsion in the first chamber;
and the control device is arranged in the box body, is electrically connected with the water feeding pump, the oil feeding pump, the first flow meter, the second flow meter, the liquid level meter and the oil-water mixing device, and is used for driving the water feeding pump, the oil feeding pump and the oil-water mixing device to work according to the measurement results of the first flow meter, the second flow meter and the liquid level meter.
2. The emulsion tank with the automatic liquid supplementing function according to claim 1, further comprising a liquid feed pump for feeding the emulsion to the outside of the tank, wherein the liquid feed pump is disposed in the tank, the liquid feed pump is electrically connected to the control device, and the liquid feed pump abuts against a side plate on one side of the tank.
3. The emulsion tank with the automatic liquid replenishing function according to claim 2, wherein a bottom plate of the tank body is lowered from a rear side of the tank body to the liquid supply pump.
4. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein a first heating device for heating the desalted water in the water storage tank is arranged inside the water storage tank, and the first heating device is electrically connected with the control device.
5. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein a second heating device for heating oil in the oil storage tank is arranged inside the oil storage tank, and the second heating device is electrically connected with the control device.
6. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein the water adding pump and the oil adding pump both adopt variable frequency pumps.
7. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein a first observation window for a worker to observe the liquid level of the emulsion in the tank body is arranged on the tank body.
8. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein filter screens for filtering impurities in the liquid in the water storage tank and the liquid in the oil storage tank are arranged at liquid inlet openings of the water adding pump and the oil adding pump.
9. The emulsion tank with the automatic liquid supplementing function according to claim 1, wherein a second liquid level meter for detecting the liquid level of desalted water in the water storage tank is arranged in the water storage tank, a third liquid level meter for detecting the liquid level of oil in the oil storage tank is arranged in the oil storage tank, and the second liquid level meter and the third liquid level meter are both electrically connected with the control device.
10. The emulsion tank with the automatic liquid supplementing function according to claim 9, further comprising a warning lamp for alarming when the liquid in the water storage tank or the oil storage tank is insufficient, wherein the warning lamp is disposed on the tank body and electrically connected with the control device.
CN202121757309.7U 2021-07-29 2021-07-29 Emulsion case with automatic fluid infusion function Active CN215939852U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121757309.7U CN215939852U (en) 2021-07-29 2021-07-29 Emulsion case with automatic fluid infusion function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121757309.7U CN215939852U (en) 2021-07-29 2021-07-29 Emulsion case with automatic fluid infusion function

Publications (1)

Publication Number Publication Date
CN215939852U true CN215939852U (en) 2022-03-04

Family

ID=80434446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121757309.7U Active CN215939852U (en) 2021-07-29 2021-07-29 Emulsion case with automatic fluid infusion function

Country Status (1)

Country Link
CN (1) CN215939852U (en)

Similar Documents

Publication Publication Date Title
CN211083581U (en) Equipment operation lubricating oil circulation oiling system
JP6581860B2 (en) Heavy oil waste oil mixing device and method for mixing heavy oil and waste oil using the same
EP2134441B1 (en) Additive dispersing filter and method
CN215939852U (en) Emulsion case with automatic fluid infusion function
CN212417856U (en) Automatic cutting fluid proportioning device and automatic cutting fluid supply equipment
CN106894979A (en) A kind of emulsion power pack
CN205079021U (en) Liquid flow adjusts, alarm system
CN114198177A (en) Engine oil supply system with filtering function
CN208990733U (en) Integrated medicine machine
CN206881669U (en) A kind of exploiting field central liquid supply system
CN215521070U (en) Intelligent monitoring system of power equipment
CN210487228U (en) Experimental device
CN216964183U (en) Solid raw material dissolving device and system
CN206642591U (en) A kind of automatic liquid preparing device of emulsified liquid
CN219640002U (en) Lubricating system and engineering machinery
JP2016190658A (en) Liquid fuel supply device
CN221631125U (en) Pretreatment device for inlet of turbidity meter
CN206139059U (en) Airtight storage device that all mixes of first siliconizing treatment liquid of medical syringe
CN213254255U (en) Novel stirring device
CN211198708U (en) Water treatment medicine system
CN221760144U (en) Oil supply mechanism of sewing machine and sewing machine
CN216303968U (en) Oil conveying system of carburizing furnace
CN221957802U (en) Lubrication oiling structure of single screw compressor
CN217738379U (en) Gravity box for liquid level measurement of tubular pump oil system
CN218248878U (en) Polishing solution centralized recovery and filtration device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant