CN103431753A - Material stewing device and method - Google Patents
Material stewing device and method Download PDFInfo
- Publication number
- CN103431753A CN103431753A CN2013103985829A CN201310398582A CN103431753A CN 103431753 A CN103431753 A CN 103431753A CN 2013103985829 A CN2013103985829 A CN 2013103985829A CN 201310398582 A CN201310398582 A CN 201310398582A CN 103431753 A CN103431753 A CN 103431753A
- Authority
- CN
- China
- Prior art keywords
- airtight container
- pipeline
- control valve
- controller
- slewing
- 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.)
- Granted
Links
Images
Abstract
The invention discloses a material stewing device and method. The material stewing device comprises a motor, pipeline equipment, a sealing container, rotary equipment and a controller, wherein the pipeline equipment is provided with a first adjustment valve, a second adjustment valve and a pressure transmitter which are connected through a pipeline; the first adjustment valve is used for adjusting the opening degree of a steam port according to a preset pressure value of the controller to ensure that steam enters the pipeline; the second adjustment valve is used for discharging the steam from the sealing container and/or the pipeline according to the preset pressure value; the pressure transmitter is used for monitoring the quantity of the steam entering the sealing container from the pipeline according to the preset pressure value. According to the material stewing device, the automation of material stewing is effectively achieved, the steam entering the sealing container is guaranteed to meet the preset pressure value, the work efficiency is guaranteed, and the work quality is improved.
Description
Technical field
The present invention relates to the material boiling technology, relate in particular to a kind of materiel steaming device and method.
Background technology
Along with social progress, human lives's abundantization, also more and more to the demand of commodity, utilizing the equipment boiling material such as boiler has been the optimal way that most businessman adopts.
Businessman is also more and more higher to the production requirement of the equipment such as boiler, more and more pursues service efficiency, hommization and the easy of equipment.In prior art, the digesting apparatus of material, for guaranteeing operating efficiency and quality, improves constantly the sealing of digesting apparatus.
Yet, in the time of for assurance equipment sealing, but to find to guarantee howsoever sealing, the connection between pipeline and pipeline must reach complete sealing effectiveness, and particularly, along with the equipment increase of service time, sealing is worse and worse.
Summary of the invention
The invention provides a kind of materiel steaming device and method, effectively guarantee the sealing of digesting apparatus.
For overcoming the above problems, the invention discloses a kind of materiel steaming device, comprise motor, pipe-line equipment, airtight container and slewing, described pipe-line equipment, described airtight container and described slewing are connected successively and provide kinetic energy by described motor, also comprise controller, described controller is controlled described pipe-line equipment, described airtight container and the running of described slewing;
The first control valve that described pipe-line equipment setting connects by pipeline, the second control valve and pressure transmitter, described the first control valve is arranged on the admission end of pipeline, described the second control valve is arranged on the exhaust steam end of pipeline, and described pressure transmitter is arranged between described pipeline and described airtight container;
Described the first control valve is regulated the steam ports aperture of pipeline for the preset pressure value according to controller, so that gas enters pipeline;
Described the second control valve is for discharging described airtight container and/or ducted gas according to described preset pressure value;
The gas amount of described pressure transmitter for according to described preset pressure value monitoring, from pipeline, entering airtight container.
Preferably, described airtight container arranges induction pieces, described slewing arranges a plurality of alignment sensors, and described alignment sensor and described induction pieces are separately positioned on the junction of described slewing and described airtight container, and described alignment sensor and described induction pieces cooperatively interact.
Preferably, described alignment sensor is set to two, and two described alignment sensor settings in the same horizontal line.
Preferably, described the first control valve and described the second control valve are pneumatic control valve or rotor valve.
Preferably, described controller is Programmable Logic Controller.
Preferably, described controller also is provided for the convenient demonstration control flow of adjusting parameter.
The present invention also provides a kind of material boiling method, comprising:
The first control valve is regulated the steam ports aperture of pipeline according to the preset pressure value of controller, make gas enter pipeline;
The gas amount that pressure transmitter enters airtight container according to described preset pressure value monitoring from pipeline;
Described airtight container passes through the slewing driven rotary according to the default rotation parameter of described controller, carries out the material boiling;
Described airtight container and/or ducted gas are discharged by the second control valve according to described preset pressure value.
Preferably, described airtight container comprises by the slewing driven rotary according to the default rotation parameter of described controller:
When the induction pieces of described airtight container is corresponding with the alignment sensor of described slewing in rotary course, described airtight container is by the slewing driven rotary.
Preferably, the default rotation parameter that the number of times of described rotation is described controller.
Preferably, the rotating range of described airtight container is half-turn or a circle.
As can be seen from the above technical solutions, the present invention has the following advantages: when gas enters pipeline, the first control valve is regulated the steam ports aperture, and then monitor by pressure transmitter the gas flow of sending into airtight container again, because the first control valve and pressure transmitter are arranged on the admission end of pipeline and the admission end of airtight container, realize dual control, even the pipeline junction sealing is poor, the gas that also can guarantee to enter airtight container is accurate according to the preset pressure value size, controller can also be set preset pressure value according to varying number and the different material composition of material, effectively realize the automation of material boiling, the gas that assurance enters in airtight container meets preset pressure value, guarantee operating efficiency, improve work quality.
The accompanying drawing explanation
The structural representation that Fig. 1 is materiel steaming device of the present invention.
The specific embodiment
The embodiment of the present invention provides a kind of materiel steaming device and method, for guaranteeing gas, enters the pressure of airtight container.
Below materiel steaming device of the present invention and material boiling method be described in detail respectively, following description is only exemplary and indicative, unless otherwise specified, should any restriction not arranged to protection scope of the present invention.
Refer to Fig. 1, the structural representation that Fig. 1 is materiel steaming device of the present invention.Below this materiel steaming device is elaborated.
This materiel steaming device comprises motor (not shown in the diagram), pipe-line equipment 1, airtight container 2 and slewing 3, and motor provides kinetic energy for the parts to this device, and wherein pipe-line equipment 1, airtight container 2 and slewing 3 are connected successively.
In the present embodiment, also comprise controller (not shown in the diagram), controller is Programmable Logic Controller (PLC, Programmable Logic Controller).After alleged motor is opened, controller comes into operation, and controller is controlled pipe-line equipment 1, airtight container 2 and slewing 3.
Alleged Programmable Logic Controller is provided with the PID(proportional-integral-differential) function.
Wherein, pipe-line equipment 1 arranges pipeline 104, the first control valve 101, the second control valve 102 and pressure transmitter 103, the first control valves 101, the second control valve 102 and all is connected by pipeline 104 with pressure transmitter 103.Admission end 105, the second control valves 102 that the first control valve 101 is arranged on pipeline 104 are arranged on the exhaust steam end 106 of pipeline 104, and pipeline 104 arranges pressure transmitter 103 with the junction of airtight container 5.
The first control valve 101 and the second control valve 102 are pneumatic control valve or rotor valve, are preferably pneumatic control valve.
The first control valve 101 is regulated the steam ports aperture for the preset pressure value according to controller, makes gas enter pipeline;
The second control valve 102 is for discharging described airtight container and/or ducted gas according to preset pressure value;
Airtight container 2 arranges charging aperture 201, needs the material that drops into sealing device 2 to be dropped into by charging aperture 201, and airtight container also arranges induction pieces (not shown in the diagram).
Slewing arranges circulator 301, for driving airtight container 2, rotates.
Wherein, alignment sensor 302 and induction pieces are separately positioned on the junction of slewing 3 and airtight container 2, and described alignment sensor 302 cooperatively interacts with described induction pieces.
In the present embodiment, alleged alignment sensor 302 is set to two.Between slewing 3 and airtight container 2, bracing frame is set, alignment sensor 302 is arranged on bracing frame.Two alignment sensors become horizontal, arrange in the same horizontal line.Alleged induction pieces is arranged in the rotating shaft 202 of airtight container 2, with alignment sensor 302 near and be connected, induction pieces can be iron plate, directly is welded in the rotating shaft 202 of airtight container 2 and gets final product.Airtight container 2 when rotated, whenever induction pieces is corresponding with alignment sensor 302, alleged corresponding when can be set as on the same level line, airtight container 2 rotation half-turns or a circle, the direction of rotation of airtight container 2 can be preset by controller.
The present embodiment may need to carry out digestion process repeatedly, and therefore the first control valve, the second control valve need to carry out operation repeatedly.
In the present embodiment, controller also is provided for the convenient demonstration control flow of adjusting parameter, show that control flow is connected with controller, the demonstration control flow can be touch-screen, for the relevant parameter that offers technologist's setting controller and real time inspection dynamic process in the course of the work.Can utilize curve map to be described this dynamic process, picture disply is described on touch-screen, the technologist can learn according to displaying contents the difference of stage, preset pressure value and actual value that current boiling is carried out, alleged preset pressure value can comprise the pressure rising time in per stage, the index that boosts, steam discharge time, the parameter of formulating according to controller, device is controlled switch and the digestion process of the first control valve and the second control valve effectively automatically, avoids manual intervention.
When gas enters pipeline, the first control valve is regulated the steam ports aperture, and then monitor by pressure transmitter the gas flow of sending into airtight container again, because the first control valve and pressure transmitter are arranged on the admission end of pipeline and the admission end of airtight container, realize dual control, even the pipeline junction sealing is poor, the gas that also can guarantee to enter airtight container is accurate according to the preset pressure value size, controller can also be set preset pressure value according to varying number and the different material composition of material, effectively realize the automation of material boiling, the gas that assurance enters in airtight container meets preset pressure value, guarantee operating efficiency, improve work quality.
Further, the PID function in Programmable Logic Controller realizes precisely controlling to the first control valve and the second control valve, and each digesting technoloy is basic identical, guarantees stability and the harmony of boiling, guarantees product quality simultaneously.
Below this material boiling method is elaborated.
101, the first control valve is regulated the steam ports aperture of pipeline.
In the present embodiment, can set preset pressure value according to quantity and the constitutive material of material by controller, can also be set according to different sealing devices.
When gas enters pipeline from the admission end of pipeline, the first control valve is opened steam ports according to preset pressure value, and gas enters pipeline.Thereby the first alleged control valve can also automatically control and open or cut out steam ports according to the different preset pressure values for the different phase setting in digestion process, also according to preset pressure value, reduces or strengthen the aperture of steam ports.
When the gas pressure of pipeline reaches preset pressure value, the first control valve can reduce the steam ports aperture, reduces the amount that gas enters pipeline, thereby reduces pressure.
102, the pressure transmitter monitoring enters the gas flow of airtight container.
After gas enters pipeline by the first control valve, then enter airtight container by pressure transmitter.According to preset pressure value, monitoring enters the gas amount of airtight container to pressure transmitter, thereby monitors its pressure.
In the present embodiment, pressure transmitter can be monitored the gas pressure that enters airtight container in real time, if the first control valve or miscellaneous part fault occur in digestion process, the gas pressure that can cause entering airtight container is on the low side, now, system can notify the technologist to take measures to process, and avoids causing the not good situation of this cooking effect to occur.
Owing to installing in use, the device that particularly arranged certain service life, can't guarantee the sealing state of pipeline junction, when therefore gas enters airtight container, utilize pressure transmitter again gas flow to be monitored, consistent with preset pressure value thereby assurance enters the gas pressure of airtight container.
In the present embodiment, unnecessary gas can also be by outside the second control valve discharge line.
103, airtight container rotation.
Sealing device is rotated according to the default rotation parameter of controller, and the kinetic energy of its rotation is provided by slewing.
In the present embodiment, induction pieces is set in airtight container, alignment sensor is set in slewing, this induction pieces rotates with airtight container, when corresponding with alignment sensor, airtight container rotation half-turn or a circle, airtight container faces upward or downward rotation according to the default rotation parameter of controller.The number of revolutions of airtight container and rotary speed can be set by controller.
104, the second control valve is discharged gas.
After airtight container boiling material completes, airtight container must return to pressure 0 megapascal (MPa) (Mpa) before opening.
In the present embodiment, when airtight container discharges the gas in container, by pressure transmitter, enter pipeline, then by outside the second control valve discharge line, thereby make the device internal gas pressure recover normal condition.
While for gas, entering airtight container, if in pipeline, gas is too much, also can discharge by the second control valve, thereby reach manifold pressure, meet preset pressure value.
In the present embodiment, above step may repeatedly repeat in the same process digestion process, in this not burdensome explanation.
When gas enters pipeline, the first control valve is regulated the steam ports aperture, and then monitor by pressure transmitter the gas flow of sending into airtight container again, because the first control valve and pressure transmitter are arranged on the admission end of pipeline and the admission end of airtight container, realize dual control, even the pipeline junction sealing is poor, the gas that also can guarantee to enter airtight container is accurate according to the preset pressure value size, controller can also be set preset pressure value according to varying number and the different material composition of material, effectively realize the automation of material boiling, the gas that assurance enters in airtight container meets preset pressure value, guarantee operating efficiency, improve work quality.
Further, because above step is controlled the first control valve, the second control valve, pressure transmitter, airtight container, slewing by controller, guarantee that technique and time are basic identical, can reach automated production, reduce hand labor, reduce error.
Further, be provided with induction pieces and alignment sensor, airtight container can be rotated on fixing position, makes material consistent at each digestion process, thereby guarantees product quality.
Below materiel steaming device operating process of the present invention is described in detail.
The technologist can formulate technological parameter according to each factor such as raw material composition, digestion time and boiling quantity of boiling material, utilizes and shows control flow control controller, thereby regulate each parameter.
Because the digestion process of the present embodiment need to carry out repeatedly, namely need to carry out boosting and exhaust repeatedly, need to repeatedly control the gas of inlet and outlet piping, pressure set points, each steam discharge time in steam discharge stage that therefore need to arrange in each boost phase airtight container are set, the rotation number of turns of the packing stage in the airtight container running, the alleged rotation number of turns can comprise the parameter of the forward number of turns and the reversion number of turns.
In the present embodiment, the technologist can be controlled controller by touch-screen, after setting preset pressure value, the technologist first puts into pending thing in the charging aperture of airtight container, closes charging aperture, opens motor, technical process is chosen as to automatic boiling state, and the boiling state carries out automatically.
And then, device need to enter boost phase, and namely device need to be inputted extraneous gas in airtight container.The first control valve is regulated the steam ports aperture according to preset pressure value, and gas enters pipeline, and controller compares preset pressure value and real-time pressure state, thereby regulates the size of the first control valve steam ports aperture.
This pressure set points can arrange according to the situation of material a plurality of boost phases, and each boost phase can have different force value.
Device to be sealed carries out boiling, may need repeatedly steam discharge in digestion process and again be input into gas, controller has been set the time of automatic exhausting, device carries out steam discharge according to the time of setting, in this process, controller, by the steam discharge time of more real-time steam discharge time and setting, is controlled gas by the steam ports aperture of the second control valve, thereby control gas, discharges.In the steam discharge process, the first control valve, in open mode, makes the device internal pressure stabilises.
Airtight container starts to enter packing stage, and this packing stage refers to that airtight container keeps certain pressure, is rotated.The number of times of its rotation and the number of turns can be set according to controller, and rotating range can utilize the induction pieces of setting and alignment sensor to determine, the scope of assurance rotation all, in identical scope, guarantees the stability of boiling.
When airtight container has rotated, packing stage finishes, and starts to enter the steam discharge stage, owing to wanting the opening encapsulation container, pressure in airtight container need to be adjusted to 0Mpa, gas is all got rid of by the second control valve, and during this, the first control valve is always in opening.After steam discharge finishes, system can start alarm, so that buzzer or cue remind the technologist to carry out next step operation.
For the practicality of assurance device, can carry out record to force value and actual force value, pressure rising time and the actual pressure rising time of setting that each stage is set, can be used as follow-up data tracking inquiry.
When gas enters pipeline, the first control valve is regulated the steam ports aperture, and then monitor by pressure transmitter the gas flow of sending into airtight container again, because the first control valve and pressure transmitter are arranged on the admission end of pipeline and the admission end of airtight container, realize dual control, even the pipeline junction sealing is poor, the gas that also can guarantee to enter airtight container is accurate according to the preset pressure value size, controller can also be set preset pressure value according to varying number and the different material composition of material, effectively realize the automation of material boiling, the gas that assurance enters in airtight container meets preset pressure value, guarantee operating efficiency, improve work quality.
Further, the parameter of formulating according to controller, device is controlled switch and the digestion process of the first control valve and the second control valve effectively automatically, avoids manual intervention.
The above, above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a materiel steaming device, comprise motor, pipe-line equipment, airtight container and slewing, described pipe-line equipment, described airtight container and described slewing are connected successively and provide kinetic energy by described motor, it is characterized in that, also comprise controller, described controller is controlled described pipe-line equipment, described airtight container and the running of described slewing;
The first control valve that described pipe-line equipment setting connects by pipeline, the second control valve and pressure transmitter, described the first control valve is arranged on the admission end of pipeline, described the second control valve is arranged on the exhaust steam end of pipeline, and described pressure transmitter is arranged between described pipeline and described airtight container;
Described the first control valve is regulated the steam ports aperture of pipeline for the preset pressure value according to controller, so that gas enters pipeline;
Described the second control valve is for discharging described airtight container and/or ducted gas according to described preset pressure value;
The gas amount of described pressure transmitter for according to described preset pressure value monitoring, from pipeline, entering airtight container.
2. materiel steaming device according to claim 1, it is characterized in that, described airtight container arranges induction pieces, described slewing arranges a plurality of alignment sensors, described alignment sensor and described induction pieces are separately positioned on the junction of described slewing and described airtight container, and described alignment sensor and described induction pieces cooperatively interact.
3. materiel steaming device according to claim 2, is characterized in that, described alignment sensor is set to two, and two described alignment sensor settings in the same horizontal line.
4. materiel steaming device according to claim 1, is characterized in that, described the first control valve and described the second control valve are pneumatic control valve or rotor valve.
5. materiel steaming device according to claim 1, is characterized in that, described controller is Programmable Logic Controller.
6. according to the described materiel steaming device of claim 1～5 any one, it is characterized in that, described controller also is provided for the convenient demonstration control flow of adjusting parameter.
7. a material boiling method, is characterized in that, comprising:
The first control valve is regulated the steam ports aperture of pipeline according to the preset pressure value of controller, make gas enter pipeline;
The gas amount that pressure transmitter enters airtight container according to described preset pressure value monitoring from pipeline;
Described airtight container passes through the slewing driven rotary according to the default rotation parameter of described controller, carries out the material boiling;
Described airtight container and/or ducted gas are discharged by the second control valve according to described preset pressure value.
8. material boiling method according to claim 7, is characterized in that, described airtight container comprises by the slewing driven rotary according to the default rotation parameter of described controller:
When the induction pieces of described airtight container is corresponding with the alignment sensor of described slewing in rotary course, described airtight container is by the slewing driven rotary.
9. material boiling method according to claim 8, is characterized in that, the default rotation parameter that the number of times of described rotation is described controller.
10. material boiling method according to claim 8, is characterized in that, the rotating range of described airtight container is half-turn or a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398582.9A CN103431753B (en) | 2013-09-04 | 2013-09-04 | A kind of materiel steaming device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310398582.9A CN103431753B (en) | 2013-09-04 | 2013-09-04 | A kind of materiel steaming device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103431753A true CN103431753A (en) | 2013-12-11 |
| CN103431753B CN103431753B (en) | 2015-09-09 |
Family
ID=49685549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310398582.9A Active CN103431753B (en) | 2013-09-04 | 2013-09-04 | A kind of materiel steaming device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103431753B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172903A (en) * | 2014-08-29 | 2014-12-03 | 广东美的厨房电器制造有限公司 | Steam cooking device and cooking control method and system thereof |
| CN107981713A (en) * | 2016-10-26 | 2018-05-04 | 佛山市顺德区美的电热电器制造有限公司 | It is vented control method, control system, terminal and the pressure cooker reminded |
| CN111387803A (en) * | 2019-01-03 | 2020-07-10 | 宁波方太厨具有限公司 | Steam system of double-inner-container steam box and detection method for steam valve fault of steam system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202151101U (en) * | 2011-08-05 | 2012-02-29 | 陆文光 | Rotary type cooker |
| CN202476366U (en) * | 2012-03-02 | 2012-10-10 | 青岛老三东食品股份有限公司 | Fully-automatic closed type steam cooking pan |
| CN202588211U (en) * | 2012-05-30 | 2012-12-12 | 山东中科凤祥生物工程有限公司 | Digital-display control stewing pot |
| WO2013061372A1 (en) * | 2011-10-26 | 2013-05-02 | 株式会社サタケ | Apparatus for producing parboiled rice |
| CN103230049A (en) * | 2013-05-07 | 2013-08-07 | 青岛海百合生物技术有限公司 | Poultry egg preparation device |
-
2013
- 2013-09-04 CN CN201310398582.9A patent/CN103431753B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202151101U (en) * | 2011-08-05 | 2012-02-29 | 陆文光 | Rotary type cooker |
| WO2013061372A1 (en) * | 2011-10-26 | 2013-05-02 | 株式会社サタケ | Apparatus for producing parboiled rice |
| CN202476366U (en) * | 2012-03-02 | 2012-10-10 | 青岛老三东食品股份有限公司 | Fully-automatic closed type steam cooking pan |
| CN202588211U (en) * | 2012-05-30 | 2012-12-12 | 山东中科凤祥生物工程有限公司 | Digital-display control stewing pot |
| CN103230049A (en) * | 2013-05-07 | 2013-08-07 | 青岛海百合生物技术有限公司 | Poultry egg preparation device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104172903A (en) * | 2014-08-29 | 2014-12-03 | 广东美的厨房电器制造有限公司 | Steam cooking device and cooking control method and system thereof |
| CN104172903B (en) * | 2014-08-29 | 2016-08-31 | 广东美的厨房电器制造有限公司 | Steam cooking apparatus and cooking control method thereof and system |
| CN107981713A (en) * | 2016-10-26 | 2018-05-04 | 佛山市顺德区美的电热电器制造有限公司 | It is vented control method, control system, terminal and the pressure cooker reminded |
| CN111387803A (en) * | 2019-01-03 | 2020-07-10 | 宁波方太厨具有限公司 | Steam system of double-inner-container steam box and detection method for steam valve fault of steam system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103431753B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101375708B (en) | Equipment for automatically processing molding bean curd packed in box | |
| CN103431753B (en) | A kind of materiel steaming device and method | |
| CN202795099U (en) | Pressure control system for steam heating devices | |
| CN105781961B (en) | Technique pump group machine seal cooling water round-robin device and its application method | |
| CN203873570U (en) | Closed-loop control system of coffee maker water circuit | |
| CN206808057U (en) | A kind of agricultural drop irrigation device | |
| CN203901549U (en) | Intelligent control system of internal mixer | |
| CN204386715U (en) | For the thermostatically-controlled equipment of engine coolant | |
| CN102839290B (en) | Peer sectional vacuum apparatus of reducing tanks and method | |
| CN204779598U (en) | But fermentation cylinder of real -time detection temperature with automatic feed device | |
| CN102155792B (en) | Control method of intelligent split-type heat pump hot water supply device | |
| CN203999572U (en) | A kind of distillation plant | |
| CN205011360U (en) | Full -automatic lotion liquid filling machine | |
| CN202326540U (en) | Variable frequency control hydraulic driving system | |
| CN203784636U (en) | One-button type nitrogen replacement device | |
| CN203705995U (en) | Temperature control apparatus | |
| CN202473411U (en) | Intelligent cable degassing device | |
| CN207754532U (en) | A kind of process tank | |
| CN203316234U (en) | Precooling tank for low-temperature crushing of continuous materials | |
| CN201518694U (en) | Reprocessed cheese removable processing device | |
| CN201108016Y (en) | Moulding box beancurd full-automatic processing equipment | |
| CN201454439U (en) | Solid-liquid mixing device | |
| CN103729001A (en) | Temperature control device | |
| CN203540472U (en) | Agitator with temperature control system | |
| CN203741263U (en) | Powder feeding system for producing polyurethane sealant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |