CN212348662U - Multifunctional additive extraction device - Google Patents
Multifunctional additive extraction device Download PDFInfo
- Publication number
- CN212348662U CN212348662U CN202020877347.5U CN202020877347U CN212348662U CN 212348662 U CN212348662 U CN 212348662U CN 202020877347 U CN202020877347 U CN 202020877347U CN 212348662 U CN212348662 U CN 212348662U
- Authority
- CN
- China
- Prior art keywords
- pneumatic
- oil
- valve
- extraction
- ball valve
- 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
Links
Images
Landscapes
- Lubricants (AREA)
Abstract
The utility model provides a multi-functional additive extraction device belongs to lubricating oil production technical field. The technical scheme is as follows: including the oil tank body of pipe connection in proper order, first pneumatic valve, the oil-well pump, pneumatic tee bend ball valve includes the input, first output and second output, the input and the oil-well pump connection of pneumatic tee bend ball valve, extraction device still includes second pneumatic valve, extract the pipeline, and weighing system, the one end of second pneumatic valve and the second output of pneumatic tee bend ball valve, it passes through tee bend pipe connection to extract the pipeline, pass through tee bend pipe connection with the other end of second pneumatic valve between first pneumatic valve and the oil-well pump. The utility model has the advantages that: the utility model relates to a rationally, convenient operation has solved the problem of adding of the additive of different viscosity to can utilize the oil tank body to realize the accurate production and the filling of small batch volume lubricating oil product, improve product percent of pass and production efficiency.
Description
Technical Field
The utility model relates to a lubricating oil production technical field especially relates to a multi-functional lubricating oil production additive extraction device.
Background
In the prior lubricating oil production process, the main workload is concentrated on the addition of additives, the additives are various in variety, the viscosity is large or small, the viscosity is small, the extraction of the additives with large viscosity by a pump is relatively simple in the actual production process, the speed is slow, the metering accuracy is poor, the flowability of the additives is poor in winter, and the production efficiency is low. In addition, the utilization rate of the blending tank equipment for producing the lubricating oil in small batches is increased independently, the product production error is large and the qualification rate is low in large blending and tank production small batches.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can enough add low viscosity additive, can add high viscosity additive again, can also regard as the multi-functional additive extraction device that small-size blending tank used.
The utility model discloses a realize through following measure: a multifunctional additive extraction device comprises an oil tank body, a first pneumatic valve, an oil well pump and a pneumatic three-way ball valve which are sequentially connected through a pipeline, wherein the pneumatic three-way ball valve comprises an input end, a first output end and a second output end, the input end of the pneumatic three-way ball valve is connected with the oil well pump, the extraction device further comprises a second pneumatic valve, an extraction pipeline and a weighing system, one end of the second pneumatic valve is connected with the second output end of the pneumatic three-way ball valve and the extraction pipeline through a three-way pipeline, and the first pneumatic valve and the oil well pump are connected with each other end of the second pneumatic valve through a three-way pipeline;
the bottom outlet of the oil tank body is connected with the first pneumatic valve through a pipeline, and the oil tank body is provided with a stirring system and a heating system. The weighing system is arranged close to the extraction pipeline, so that the weighing and the extraction can be realized simultaneously.
Furthermore, the extraction device also comprises a PLC control system, the PLC control system comprises a PLC controller display screen, and the first pneumatic valve, the oil well pump, the pneumatic three-way ball valve, the second pneumatic valve, the weighing system and the stirring system and the heating system of the oil tank body are respectively electrically connected with the PLC control system. The PLC control system is used for controlling the extraction device in a linkage manner, a linkage control program can be set, and automatic addition of additives is realized. The connection mode and the control principle of the specific PLC control system and each component are the prior art, and are not described herein again.
Preferably, the extraction device comprises two sets of weighing systems, each set of weighing system comprises a weighing sensor and a weighing track chassis, and a plurality of parallel rollers are hinged to the upper end face of the weighing track chassis. One set of the weighing system is used for extracting the additive with low viscosity, and when the weighing system is used, the additive is directly conveyed into production blending equipment through the first output end of the pneumatic three-way ball valve by using the extraction pipeline and the oil well pump; and the other weighing system directly weighs the additive with thick viscosity and pours the additive into the oil tank body, the additive is electrically heated and stirred and then passes through the oil well pump and the pneumatic three-way ball valve, and the additive weighing efficiency is improved in the production and blending equipment is conveyed by the first output end of the pneumatic three-way ball valve.
Further, every set the outside correspondence of weighing system is provided with oil drum delivery track. The oil drum delivery track with the up end setting of weighing system is on same horizontal plane. And a track power motor is arranged on the oil drum conveying track, and the motor drives the track to run so as to convey the additive oil drum onto the weighing system.
The stirring system comprises a stirring motor and a stirring paddle, and the heating system is close to the bottom of the oil tank body. The stirring motor and the heating system can be electrically connected with the PLC control system, and the stirring speed and the heating temperature are uniformly controlled through the PLC system.
Furthermore, the extraction device also comprises an extraction slide way which can drive the extraction pipeline to move, the extraction slide way comprises a vertical slide way fixedly arranged on the ground, a vertical slide block is arranged on the vertical slide way, a horizontal slide way is arranged on the vertical slide block, a horizontal slide block is arranged on the horizontal slide way, and the extraction pipeline is fixedly arranged on the horizontal slide block near the tail end. The distance between the part of the extraction pipeline fixed on the horizontal sliding block and the tail end of the extraction pipeline is larger than or equal to the height of the additive oil barrel, so that when the horizontal sliding way descends to the lowest position along with the vertical sliding block in use, the tail end of the extraction pipeline can be inserted into the bottom of the additive oil barrel, and when the horizontal sliding way descends to the highest position along with the vertical sliding block, the tail end of the extraction pipeline can be higher than the additive oil barrel. The vertical slide way and the horizontal slide way are driven by a motor, the working principle of the horizontal slide way is the prior art, and the description is omitted. The extraction pipeline can be a hose, and a section which is close to the tail end and is inserted into the additive oil drum can be a hard steel pipe.
Furthermore, the tail end of the horizontal slide way is hinged to the vertical slide block. Ensuring that the horizontal slideway can swing within a range of one hundred eighty degrees in the horizontal direction. The horizontal slide way and the vertical slide block can be hinged through a rotary damper.
The utility model has reasonable design and convenient operation, the additive in the oil extraction barrel is extracted by the pump and is conveyed into the needed blending equipment, the weighing is interlocked with the pump signal, the PLC controller sets the parameter to automatically run, the weighing is divided into two sets, one set of pump extracts the additive with diluted viscosity, one set of pump directly weighs and pours the additive into the oil tank body, and the additive is conveyed into the blending equipment by the pump after being electrically heated and stirred; the oil tank body can be used for producing lubricating oil in small batches, various lubricating oil raw materials are metered and added, materials in the oil tank body are electrically heated, stirred and tested to be qualified, the PLC controller controls the conveying direction of the pneumatic three-way valve, and small batches of products in the oil tank body are reversely and quantitatively filled into an oil tank through an extraction pipeline; the efficiency and the rate of accuracy of adding of equipment to various additives of different viscosity have been improved, small batch production, the ration filling has improved lubricating oil production efficiency.
The utility model provides a multi-functional additive extraction device has three kinds of different functions and usage:
firstly, adding a low-viscosity additive: the method comprises the steps of conveying an additive oil drum to a weighing system, inserting the tail end of an extraction pipeline into the additive oil drum, opening a second pneumatic valve, closing a first pneumatic valve, controlling a pneumatic three-way ball valve to enable an input end and a first output end of the pneumatic three-way ball valve to be communicated, closing the pneumatic three-way ball valve and a second output end of the pneumatic three-way ball valve, setting the quantity of additives to be extracted, opening an oil well pump, enabling low-viscosity additives to sequentially pass through the extraction pipeline, the second pneumatic valve, the oil well pump and the pneumatic three-way ball valve, outputting the low-viscosity additives to production blending equipment through the first output end of the pneumatic three-way ball valve to be produced, setting the quantity, extracting the additives from the oil drum, closing the oil well pump, the second pneumatic valve and the pneumatic three-way ball valve in a linkage.
Secondly, adding a high-viscosity additive: the high-viscosity additive is poured into the oil tank body from a feeding port of the oil tank body by utilizing machinery, the weight is manually observed to be displayed, the required weight is reached, an additive oil tank and the machinery are removed, the heating system is started and set to the required heating temperature, the stirring system is started, after the heating temperature is reached, the first pneumatic valve is opened, the second pneumatic valve is closed, the pneumatic three-way ball valve is controlled to be communicated between the input end and the first output end of the pneumatic three-way ball valve and closed between the input end and the second output end, the oil well pump is started, the high-viscosity additive sequentially passes through the oil tank body, the first pneumatic valve, the oil well pump and the pneumatic three-way ball valve, is output into production and blending equipment through the first output end of the pneumatic three-way ball valve to be produced, and after all the high-viscosity additive in the oil tank body is output, and the first pneumatic valve and the pneumatic three-way ball valve finish the addition of the high-viscosity additive.
Thirdly, the oil tank body is used as a small production blending tank: weighing and metering various raw materials for producing lubricating oil, pouring the raw materials into the oil tank body from a feed inlet of the oil tank body, starting the heating system, and starting the stirring system to produce small-batch lubricating oil; after production is completed, the first pneumatic valve is opened, the second pneumatic valve is closed, the pneumatic three-way ball valve is controlled, the input end of the pneumatic three-way ball valve is closed, the pneumatic three-way ball valve is communicated with the second output end of the pneumatic three-way ball valve, the oil well pump is started, qualified small-batch lubricating oil products produced in the oil tank body sequentially pass through the first pneumatic valve, the oil well pump and the pneumatic three-way ball valve, pass through the second output end of the pneumatic three-way ball valve, and are conveyed into a filling oil drum through the extraction pipeline, the oil well pump and the extraction slide way are controlled by the PLC control system in a linkage mode, the oil well pump is closed after the specified quantity is reached, and the extraction pipeline is lifted through the extraction slide way, so that the production and the canning.
The utility model has the advantages that: the utility model relates to a rationally, convenient operation has solved the problem of adding of the additive of different viscosity to can utilize the oil tank body to realize the accurate production and the filling of small batch volume lubricating oil product, improve product percent of pass and production efficiency.
Drawings
Fig. 1 is a front view of an embodiment of the present invention.
Fig. 2 is a left side view of the embodiment of the present invention.
Fig. 3 is a top view of an embodiment of the present invention.
Fig. 4 is a process flow diagram of the embodiment of the present invention.
Wherein the reference numerals are: 1. an oil tank body; 11. a stirring system; 12. a heating system; 2. a first pneumatic valve; 3. an oil well pump; 4. a pneumatic three-way ball valve; 41. an input end; 42. a first output terminal; 43. a second output terminal; 5. a second pneumatic valve; 6. extracting a pipeline; 7. a weighing system; 71. a weighing sensor; 72. weighing the rail chassis; 8. an oil drum conveying track; 81. an additive oil drum; 9. extracting a slideway; 91. a vertical slideway; 92. a vertical slide block; 93. a horizontal slideway; 94. a horizontal slider; 95. a rotary damper; 10. PLC controller display screen.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1-4, the utility model relates to a multifunctional additive extraction device, including the tank body 1 of tube coupling in proper order, first pneumatic valve 2, the oil-well pump 3, pneumatic three-way ball valve 4 includes input 41, first output 42 and second output 43, the input 41 of pneumatic three-way ball valve 4 is connected with the oil-well pump 3, extraction device still includes second pneumatic valve 5, extraction pipeline 6, and weighing system 7, one end of second pneumatic valve 5 and the second output 43 of pneumatic three-way ball valve 4, extraction pipeline 6 passes through three-way pipe and connects, pass through three-way pipe with the other end of second pneumatic valve 5 between first pneumatic valve 2 and the oil-well pump 3;
an outlet at the bottom of the oil tank body 1 is connected with a pipeline of the first pneumatic valve 2, and a stirring system 11 and a heating system 12 are arranged on the oil tank body 1. The weighing system 7 is arranged close to the extraction pipeline 6, and can realize the measurement and extraction at the same time.
The extraction device also comprises a PLC control system, the PLC control system comprises a PLC controller display screen 10, and the first pneumatic valve 2, the oil well pump 3, the pneumatic three-way ball valve 4, the second pneumatic valve 5, the weighing system 7 and the stirring system and the heating system of the oil tank body 1 are respectively electrically connected with the PLC control system. The PLC control system is used for controlling the interlocking of the extraction device, and an interlocking control program is set, so that the additive is automatically added.
The extraction device comprises two sets of weighing systems 7, each set of weighing system 7 comprises a weighing sensor 71 and a weighing track chassis 72, and a plurality of parallel rollers are hinged on the upper end face of the weighing track chassis 72. One set of weighing system 7 is used for extracting the additive with low viscosity, and when the weighing system is used, the additive is directly conveyed into production blending equipment through the first output end 42 of the pneumatic three-way ball valve 4 by utilizing the extraction pipeline 6 through the oil well pump 3; the other set of weighing system 7 directly weighs the thick additive of viscosity and pours into the oil tank body 1, and the electric heating stirring back is with passing through the oil-well pump 3, and in the production mediation equipment was carried to the first output 42 of pneumatic tee bend ball valve 4 again, can improve additive weighing efficiency.
The outer side of each set of weighing system 7 is correspondingly provided with an oil drum conveying track 8. The oil drum delivery track 8 and the upper end face of the weighing system 7 are arranged on the same horizontal plane. Be provided with track power motor 81 on the oil drum delivery track 8, drive the orbit through the motor and move, carry additive oil drum 81 on weighing system 7.
The stirring system 11 comprises a stirring motor and a stirring paddle, and the heating system 12 is arranged close to the bottom of the oil tank body 1. The stirring motor and the heating system 12 are electrically connected with the PLC control system, and the stirring speed and the heating temperature are uniformly controlled through the PLC system.
The extraction device also comprises an extraction slide way 9 which can drive the extraction pipeline 6 to move, the extraction slide way 9 comprises a vertical slide way 91 fixedly arranged on the ground, a vertical slide block 92 is arranged on the vertical slide way 91, a horizontal slide way 93 is arranged on the vertical slide block 92, a horizontal slide block 94 is arranged on the horizontal slide way 93, and the extraction pipeline 6 is fixedly arranged on the horizontal slide block 94 near the tail end. The part of the extraction pipeline 6 fixed on the horizontal sliding block 94 is more than or equal to the height of the additive oil drum 81 from the tail end of the extraction pipeline 6, so that when the horizontal sliding rail 93 descends to the lowest position along with the vertical sliding block 92 in use, the tail end of the extraction pipeline 6 can be inserted into the bottom of the additive oil drum 81, and when the horizontal sliding rail 93 descends to the highest position along with the vertical sliding block 92, the tail end of the extraction pipeline 6 can be higher than the additive oil drum 81. Both the vertical chute 91 and the horizontal chute 93 are driven by a motor. One section of the extraction pipeline 6, which is close to the tail end and is inserted into the additive oil drum 81, is made of a hard steel pipe, and other parts are made of flexible pipes.
The end of the horizontal slide way 93 is hinged on the vertical slide block 92. Ensuring that the horizontal slide 93 can swing within one hundred and eighty degrees of the horizontal direction. The horizontal slide 93 and the vertical slide 92 are hinged by a rotary damper 95.
The embodiment of the utility model provides a multi-functional additive extraction device has three kinds of different functions and usages:
firstly, adding a low-viscosity additive: the method comprises the steps of conveying an additive oil drum 81 to a weighing system 7, inserting the tail end of an extraction pipeline 6 into the additive oil drum 81, opening a second pneumatic valve 5, closing a first pneumatic valve 2, controlling a pneumatic three-way ball valve 4 to enable an input end 41 and a first output end 42 of the pneumatic three-way ball valve to be communicated, closing the pneumatic three-way ball valve and a second output end 43 of the pneumatic three-way ball valve to be closed, setting the quantity of the additives to be extracted, starting an oil well pump 3, enabling the low-viscosity additives to sequentially pass through the extraction pipeline 6, the second pneumatic valve 5, the oil well pump 3 and the pneumatic three-way ball valve 4, outputting the low-viscosity additives to production blending equipment through the first output end 42 of the pneumatic three-way ball valve 4 for production, achieving the set quantity, extracting the pipeline 6 to be extracted from the oil.
Secondly, adding a high-viscosity additive: the high-viscosity additive is poured into the oil tank body 1 from a feeding port of the oil tank body 1 by using machinery, the weight is manually observed to display, the required weight is achieved, the additive oil tank 81 and the machinery are removed, the heating system 12 is started and set to the required heating temperature, the stirring system 11 is started, after the heating temperature is reached, the first pneumatic valve 2 is opened, the second pneumatic valve 5 is closed, the pneumatic three-way ball valve 4 is controlled to enable the input end 41 of the pneumatic three-way ball valve to be communicated with the first output end 42 and to be closed with the second output end 43, the oil well pump 3 is started, the high-viscosity additive sequentially passes through the oil tank body 1, the first pneumatic valve 2, the oil well pump 3 and the pneumatic three-way ball valve 4 and is output to production and blending equipment for production through the first output end 42 of the pneumatic three-way ball valve 4, after all the high-viscosity additive in the oil tank body 1 is, the addition of the high viscosity additive is completed.
Thirdly, the oil tank body 1 is used as a small production blending tank: weighing and metering various raw materials for producing lubricating oil, pouring the raw materials into the oil tank body 1 from a feed inlet of the oil tank body 1, starting a heating system 12, and starting a stirring system 11 to produce small-batch lubricating oil; after production is finished, the first pneumatic valve 2 is opened, the second pneumatic valve 5 is closed, the pneumatic three-way ball valve 4 is controlled, the input end 41 and the first output end 42 are closed, the second output end 43 is communicated, the oil well pump 3 is started, qualified small-batch lubricating oil products produced in the oil tank body 1 sequentially pass through the first pneumatic valve 2, the oil well pump 3 and the pneumatic three-way ball valve 4, the lubricating oil products pass through the second output end 43 of the pneumatic three-way ball valve 4 and are conveyed into a filling oil tank through the extraction pipeline 6, the weighing system 7, the oil well pump 3 and the extraction slideway 9 can be controlled in a linkage mode through the PLC control system, the oil well pump 3 is closed after the specified quantity is reached, the extraction pipeline 6 is lifted through the extraction slideway 9, and production and.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (7)
1. A multifunctional additive extraction device is characterized by comprising an oil tank body (1), a first pneumatic valve (2), an oil pump (3) and a pneumatic three-way ball valve (4) which are sequentially connected through pipelines, the pneumatic three-way ball valve (4) comprises an input end (41), a first output end (42) and a second output end (43), the input end (41) of the pneumatic three-way ball valve (4) is connected with the oil well pump (3), the extraction device also comprises a second pneumatic valve (5), an extraction pipeline (6) and a weighing system (7), one end of the second pneumatic valve (5) is connected with the second output end (43) of the pneumatic three-way ball valve (4) and the extraction pipeline (6) through a three-way pipeline, the first pneumatic valve (2) and the oil well pump (3) are connected with the other end of the second pneumatic valve (5) through a three-way pipeline;
the bottom outlet of the oil tank body (1) is connected with the first pneumatic valve (2) through a pipeline, and the oil tank body (1) is provided with a stirring system (11) and a heating system (12).
2. The multifunctional additive extracting device according to claim 1, further comprising a PLC control system, wherein the PLC control system comprises a PLC controller display screen (10), and the first pneumatic valve (2), the oil well pump (3), the pneumatic three-way ball valve (4), the second pneumatic valve (5), the weighing system (7), and the stirring system and the heating system of the oil tank body (1) are electrically connected to the PLC control system, respectively.
3. The multifunctional additive extraction device according to claim 1, characterized in that the extraction device comprises two sets of weighing systems (7), each set of weighing system (7) comprises a weighing sensor (71) and a weighing track chassis (72), and the upper end face of the weighing track chassis (72) is hinged with a plurality of parallel rollers.
4. The multifunctional additive extractor as claimed in claim 3, wherein an oil drum conveying track (8) is correspondingly arranged on the outer side of each set of weighing system (7).
5. The multifunctional additive extraction device according to any one of claims 1 to 4, wherein the stirring system (11) comprises a stirring motor and a stirring paddle, and the heating system (12) is disposed near the bottom of the oil tank body (1).
6. The multifunctional additive extraction device according to any one of claims 1 to 4, further comprising an extraction slide (9) capable of driving the extraction duct (6) to move, wherein the extraction slide (9) comprises a vertical slide (91) fixedly disposed on the ground, a vertical slide (92) is disposed on the vertical slide (91), a horizontal slide (93) is disposed on the vertical slide (92), a horizontal slide (94) is disposed on the horizontal slide (93), and the extraction duct (6) is fixedly disposed on the horizontal slide (94) near the end portion.
7. The multifunctional additive extractor as claimed in claim 6, wherein the horizontal slide (93) is hinged at its end to the vertical slide (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877347.5U CN212348662U (en) | 2020-05-22 | 2020-05-22 | Multifunctional additive extraction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877347.5U CN212348662U (en) | 2020-05-22 | 2020-05-22 | Multifunctional additive extraction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212348662U true CN212348662U (en) | 2021-01-15 |
Family
ID=74151174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877347.5U Active CN212348662U (en) | 2020-05-22 | 2020-05-22 | Multifunctional additive extraction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212348662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035530A (en) * | 2022-01-12 | 2022-02-11 | 江苏中力自动化科技有限公司 | Full-closed intelligent lubricating oil blending complete equipment |
-
2020
- 2020-05-22 CN CN202020877347.5U patent/CN212348662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114035530A (en) * | 2022-01-12 | 2022-02-11 | 江苏中力自动化科技有限公司 | Full-closed intelligent lubricating oil blending complete equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204819939U (en) | Mixer of ground paste is filled in preparation of intermittent type formula | |
| CN202778840U (en) | Automatic potting machine | |
| CN207478899U (en) | A kind of novel photovoltaic module junction box glue-pouring device | |
| CN212348662U (en) | Multifunctional additive extraction device | |
| CN102371131A (en) | Automatized material mixing production equipment of automobile paint | |
| CN210496271U (en) | Be used for automatic material storage batching integrated device of throwing of pigment mill base | |
| CN205199421U (en) | Automatic change gob liquid combine | |
| CN106807507A (en) | A kind of coating products automatic assembly line | |
| CN104263219B (en) | A kind of new polyturethane waterproofing paint process units and technique thereof | |
| CN205095790U (en) | Liquid material reation kettle with supply discharge system | |
| CN202315785U (en) | Automatic mixture production equipment for automotive paint | |
| CN113400468A (en) | Intelligent proportioning equipment for concrete production raw materials and intelligent calculation method | |
| CN208818313U (en) | Feed proportioning system is sent for producing the automatic of PVC pharmaceutical pack piece | |
| CN206783680U (en) | A kind of strain delivery device | |
| CN203183950U (en) | Intelligent heating and stirring reaction kettle for coatings | |
| CN103721623A (en) | Automatic adding system for liquid additives and application method | |
| CN212102697U (en) | Modified asphalt apparatus for producing | |
| CN210752445U (en) | Static mixer | |
| CN209152118U (en) | Full-automatic batching machine for biscuit production | |
| CN208032580U (en) | A kind of automatic tear drop reaction kettle of water-based industrial paint | |
| CN208018509U (en) | Automatic doser for food processing | |
| CN102407084B (en) | Continuous liquid preparation device for high flow concentrated liquid and control system thereof | |
| CN2550155Y (en) | Liquid external additive filling device | |
| CN202481730U (en) | Automatic feeding device | |
| CN206463838U (en) | A kind of resin compound stirring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |