CN112408188A - Supercritical kettle body quick opening device with high safety coefficient - Google Patents
Supercritical kettle body quick opening device with high safety coefficient Download PDFInfo
- Publication number
- CN112408188A CN112408188A CN202011147484.4A CN202011147484A CN112408188A CN 112408188 A CN112408188 A CN 112408188A CN 202011147484 A CN202011147484 A CN 202011147484A CN 112408188 A CN112408188 A CN 112408188A
- Authority
- CN
- China
- Prior art keywords
- supercritical
- high safety
- opening device
- supercritical kettle
- sets
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000011022 operating instruction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention relates to the technical field of auxiliary devices of supercritical kettles, in particular to a supercritical kettle body quick-opening device with a high safety coefficient, wherein a travelling crane is not needed when the supercritical kettle is opened, the cover is directly moved, the potential safety hazard to operators near the supercritical kettle is reduced, the travelling crane cannot be occupied for a long time, the production efficiency is improved, and the practicability is improved; including supercritical cauldron, place the platform, the lid, first slide, two sets of second pneumatic cylinders, second piston and connecting block, supercritical cauldron right-hand member is connected with the place the platform left end, supercritical cauldron right-hand member is provided with a supporting beam, a supporting beam top is connected with the place the platform bottom, the lid bottom is provided with two sets of sliders, supercritical cauldron top is provided with two sets of first slides, the closing plate bottom is provided with sealed the pad, the second pneumatic cylinder is installed respectively at both ends around the supercritical cauldron, every group second pneumatic cylinder right-hand member all with second piston sliding connection, second piston top is connected with the connecting block cooperation, the connecting block inboard is connected with the lid side.
Description
Technical Field
The invention relates to the technical field of supercritical kettle auxiliary devices, in particular to a supercritical kettle body quick-opening device with a high safety coefficient.
Background
As is well known, a supercritical kettle consists of a tank body and a cover, and because the mass of a supercritical kettle body is large, the weight of the cover is also large, a traveling crane is required to hoist and move in the use process, and because other workers work in a workshop, the traveling crane can have great potential safety hazards to other nearby operators in the moving process of hanging the cover, and the safety is low; the opening speed is slow; and the operation needs a long time every time, and other processes can not be normally used when needing to use the driving, resulting in lower practicability.
Disclosure of Invention
In order to solve the technical problems, the invention provides the supercritical kettle cover which is high in safety, does not need a crane when the supercritical kettle is opened, directly moves the cover, reduces the potential safety hazard to operators near the supercritical kettle, does not occupy the crane for a long time, is high in opening efficiency, improves the production efficiency and improves the practicability.
The invention relates to a supercritical kettle body quick opening device with high safety coefficient, which comprises a supercritical kettle, a placing platform, a cover, a first slideway, a first hydraulic cylinder, a first piston, a sealing plate, two groups of second hydraulic cylinders, a second piston and a connecting block, wherein the right end of the supercritical kettle is connected with the left end of the placing platform, the right end of the supercritical kettle is provided with a supporting beam, the top end of the supporting beam is connected with the bottom end of the placing platform, the bottom end of the cover is provided with two groups of sliding blocks, the top end of the supercritical kettle is provided with two groups of first slideways, the sliding blocks are matched and slidably connected with the first slideways, the top end of the placing platform is provided with the second slideway, the right end of the first slideway is communicated with the left end of the second slideway, the first hydraulic cylinder is arranged at the top end of the cover, the bottom end of the first hydraulic cylinder is slidably connected with the top end of, every group second pneumatic cylinder right-hand member all with second piston sliding connection, second piston top is connected with the connecting block cooperation, the connecting block inboard with cover side end connection.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises bolts, two groups of through holes are formed in the bottom of each group of connecting blocks, an insertion hole is formed in the top end of the right end of each group of second piston, a threaded hole is formed in the right end of each second piston, and the left end of each bolt penetrates through the through hole to be connected with the threaded hole in a matched mode.
The supercritical kettle body quick opening device with the high safety coefficient further comprises a plurality of groups of vertical beams and a plurality of groups of connecting rods, a plurality of groups of fixing blocks are arranged at the left end of the supercritical kettle, the right ends of the two groups of vertical beams are connected with the left ends of the fixing blocks, and the plurality of groups of connecting rods are connected between the two groups of vertical beams.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises a hanging ring and a hanging ring base, wherein a plurality of groups of hoisting holes are formed in the top end of the cover, the bottom end of the hanging ring is connected with the top end of the hanging ring base in a matched mode, a screw rod is arranged at the bottom end of the hanging ring base, and the screw rod is connected with the hoisting holes in a matched mode.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises a connecting sheet, and the connecting sheet is installed at the connecting position of the first slideway and the second slideway.
According to the supercritical kettle body quick opening device with the high safety coefficient, the fence is arranged at the bottom end of the supercritical kettle.
According to the supercritical kettle body quick-opening device with the high safety coefficient, the left ends of the two groups of vertical beams are provided with the plurality of groups of protective guards.
According to the supercritical kettle body quick opening device with the high safety coefficient, the temperature sensor and the pressure sensor are arranged in the middle of the supercritical kettle and are electrically connected with the computer terminal.
According to the supercritical kettle body quick opening device with the high safety coefficient, the supporting beam is provided with the detection device, and the detection device is electrically connected with the terminal.
Compared with the prior art, the invention has the beneficial effects that: when need uncap to supercritical cauldron, start first pneumatic cylinder, first hydraulic cylinder bottom output power, it rises to drive the closing plate through first piston, later start the second pneumatic cylinder, second pneumatic cylinder right-hand member output power, under the effect of second piston, promote the lid through the connecting block and remove right to opening completely along the second slide, through setting up above device, need not to use the driving when uncapping the operation to supercritical cauldron, directly remove the lid, reduce near the operating personnel's of supercritical cauldron potential safety hazard, and can not occupy the driving for a long time, and the production efficiency is improved, and the practicality is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic sectional view of the present invention in a front view;
FIG. 4 is a schematic structural view of the present invention A;
FIG. 5 is a schematic diagram of the structure of invention B.
In the drawings, the reference numbers: 1. a supercritical kettle; 2. placing a platform; 3. a support beam; 4. a cover; 5. a slider; 6. a first slideway; 7. a second slideway; 8. a first hydraulic cylinder; 9. a first piston; 10. a sealing plate; 11. a gasket; 12. a second hydraulic cylinder; 13. a second piston; 14. connecting blocks; 15. a through hole; 16. a jack; 17. a threaded hole; 18. a bolt; 19. a fixed block; 20. erecting a beam; 21. a connecting rod; 22. hoisting holes 23 and hoisting rings; 24. a lifting ring base; 25. connecting sheets; 26. a fence; 27. protecting the fence; 28. a temperature sensor; 29. a pressure sensor; 30. and (4) a detection device.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 5, the supercritical kettle body quick opening device with high safety coefficient comprises a supercritical kettle 1, a placing platform 2, a cover 4, a first slide way 6, a first hydraulic cylinder 8, a first piston 9, a sealing plate 10, two groups of second hydraulic cylinders 12, a second piston 13 and a connecting block 14, wherein the right end of the supercritical kettle 1 is connected with the left end of the placing platform 2, the right end of the supercritical kettle 1 is provided with a supporting beam 3, the top end of the supporting beam 3 is connected with the bottom end of the placing platform 2, the bottom end of the cover 4 is provided with two groups of sliding blocks 5, the top end of the supercritical kettle 1 is provided with two groups of first slide ways 6, the sliding blocks 5 are matched and slidably connected with the first slide way 6, the top end of the placing platform 2 is provided with a second slide way 7, the right end of the first slide way 6 is communicated with the left end of the second slide way 7, the first hydraulic cylinder 8 is arranged at, the bottom end of the first piston 9 is connected with the top end of the sealing plate 10, the bottom end of the sealing plate 10 is provided with a sealing gasket 11, the front end and the rear end of the supercritical reactor 1 are respectively provided with a second hydraulic cylinder 12, the right end of each group of second hydraulic cylinders 12 is in sliding connection with a second piston 13, the top end of each second piston 13 is in matching connection with a connecting block 14, and the inner side of each connecting block 14 is connected with the side end of the cover 4; when need uncapping supercritical cauldron, start first pneumatic cylinder 8, 8 bottom output power of first pneumatic cylinder, it rises to drive closing plate 10 through first piston 9, later start second pneumatic cylinder 12, 12 right-hand member output power of second pneumatic cylinder, under the effect of second piston 13, promote lid 4 through connecting block 14 and remove right to opening completely along second slide 7, through setting up above device, need not to use the driving when uncapping the operation to supercritical cauldron, directly remove lid 4, reduce near the operating personnel's of supercritical cauldron potential safety hazard, and can not occupy the driving for a long time, and the production efficiency is improved, and the practicality is improved.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises bolts 18, two groups of through holes 15 are formed in the bottom of each group of connecting blocks 14, an inserting hole 16 is formed in the top end of the right end of each group of second pistons 13, threaded holes 17 are formed in the right ends of the second pistons 13, and the left ends of the bolts 18 penetrate through the through holes 15 and are connected with the threaded holes 17 in a matched mode; insert connecting block 14 in jack 16, make the concentric through-hole 15 that passes of 18 left ends of bolt be connected with screw hole 17 cooperation, fix connecting block 14, drive lid 4 through second pneumatic cylinder 12 and remove, realize the switching function to lid 4, labour saving and time saving has improved the practicality.
The supercritical kettle body quick opening device with the high safety coefficient further comprises a plurality of groups of vertical beams 20 and a plurality of groups of connecting rods 21, a plurality of groups of fixing blocks 19 are arranged at the left end of the supercritical kettle 1, the right ends of the two groups of vertical beams 20 are connected with the left end of the fixing blocks 19, and a plurality of groups of connecting rods 21 are connected between the two groups of vertical beams 20; through setting up above device, can be convenient for the operator to board the supercritical cauldron, maintain the supercritical cauldron, improve the convenience.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises a hanging ring 23 and a hanging ring base 24, wherein a plurality of groups of hoisting holes 22 are formed in the top end of the cover 4, the bottom end of the hanging ring 23 is connected with the top end of the hanging ring base 24 in a matched mode, a screw rod is arranged at the bottom end of the hanging ring base 24, and the screw rod is connected with the hoisting holes 22 in a matched mode; when the second hydraulic cylinder 12 fails and cannot be normally used, the second piston 13 is separated from the connecting block 14, then the lifting ring base 24 is installed on the cover 4, the cover 4 is lifted and displaced through a travelling crane, manual movement is avoided, the problem solving efficiency is improved, and the practicability is improved.
The supercritical kettle body quick-opening device with the high safety coefficient further comprises a connecting sheet 25, wherein the connecting sheet 25 is arranged at the connecting position of the first slideway 6 and the second slideway 7; avoid the junction between first slide 6 and the second slide 7 to be in and produce the influence when lid 4 slides, improve the smooth degree of removal, improved the practicality.
According to the supercritical kettle body quick opening device with the high safety coefficient, the fence 26 is arranged at the bottom end of the supercritical kettle 1; the range that equipment relates to is protected, avoids the idle man to the operation of place the 2 bottom sides of platform, has the potential safety hazard, has improved the protectiveness.
According to the supercritical kettle body quick-opening device with the high safety coefficient, the left ends of the two groups of vertical beams 20 are provided with the plurality of groups of protective guards 27; when an operator climbs, the personnel are prevented from falling off, and the protection performance is improved.
According to the supercritical kettle body quick opening device with the high safety coefficient, the temperature sensor 28 and the pressure sensor 29 are arranged in the middle of the supercritical kettle 1, and the temperature sensor 28 and the pressure sensor 29 are electrically connected with the computer terminal; the state at supercritical kettle 1 middle part of operator real time monitoring of being convenient for has improved the practicality.
According to the supercritical kettle body quick opening device with the high safety coefficient, the supporting beam 3 is provided with the detection device 30, and the detection device 30 is electrically connected with the terminal; the state of the support beam 3 is monitored by the detection device 30, and when the deformation of the support beam 3 exceeds a set value, an electric signal is transmitted to a terminal by the detection device 30, so that an operator can maintain and replace the equipment.
When the supercritical kettle body quick-opening device with the high safety coefficient works, firstly, when the supercritical kettle needs to be opened, the first hydraulic cylinder 8 is started, the bottom end of the first hydraulic cylinder 8 outputs power, the first piston 9 drives the sealing plate 10 to ascend, then the second hydraulic cylinder 12 is started, the right end of the second hydraulic cylinder 12 outputs power, under the action of the second piston 13, the cover 4 is pushed to move rightwards along the second slide 7 through the connecting block 14 to be completely opened, when the second hydraulic cylinder 12 fails and cannot be normally used, the second piston 13 is separated from the connecting block 14, then the lifting ring base 24 is installed on the cover 4, and the cover 4 is lifted and displaced through a crane.
According to the supercritical kettle body quick opening device with the high safety coefficient, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the device can be implemented as long as the beneficial effects of the device can be achieved; the hydraulic cylinder, the sensor and the detection device of the supercritical kettle body quick opening device with high safety coefficient are purchased from the market, and technicians in the industry only need to install and operate according to the attached operating instructions.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A supercritical kettle body quick opening device with high safety coefficient is characterized by comprising a supercritical kettle (1), a placing platform (2), a cover (4), a first slide way (6), first hydraulic cylinders (8), first pistons (9), a sealing plate (10), two groups of second hydraulic cylinders (12), second pistons (13) and a connecting block (14), wherein the right end of the supercritical kettle (1) is connected with the left end of the placing platform (2), the right end of the supercritical kettle (1) is provided with a supporting beam (3), the top end of the supporting beam (3) is connected with the bottom end of the placing platform (2), the bottom end of the cover (4) is provided with two groups of sliding blocks (5), the top end of the supercritical kettle (1) is provided with two groups of first slide ways (6), the sliding blocks (5) are matched and slidably connected with the first slide ways (6), the top end of the placing platform (2) is provided with a second slide way (7), the right end of the first slide ways (6) is communicated with the, install on lid (4) top first pneumatic cylinder (8), first pneumatic cylinder (8) bottom and first piston (9) top sliding connection, first piston (9) bottom is connected with closing plate (10) top, closing plate (10) bottom is provided with sealed pad (11), second pneumatic cylinder (12) are installed respectively at both ends around supercritical cauldron (1), every group second pneumatic cylinder (12) right-hand member all with second piston (13) sliding connection, second piston (13) top is connected with connecting block (14) cooperation, connecting block (14) inboard is connected with lid (4) side.
2. The supercritical kettle body quick-opening device with the high safety coefficient as claimed in claim 1, further comprising bolts (18), wherein two sets of through holes (15) are formed at the bottom of each set of connecting blocks (14), a jack (16) is formed at the top end of the right end of each set of second piston (13), a threaded hole (17) is formed at the right end of the second piston (13), and the left end of each bolt (18) penetrates through the through hole (15) to be connected with the threaded hole (17) in a matched manner.
3. The supercritical kettle body quick-opening device with the high safety coefficient as claimed in claim 2, further comprising a plurality of sets of vertical beams (20) and a plurality of sets of connecting rods (21), wherein a plurality of sets of fixing blocks (19) are arranged at the left end of the supercritical kettle (1), the right ends of two sets of vertical beams (20) are connected with the left ends of the fixing blocks (19), and a plurality of sets of connecting rods (21) are connected between the two sets of vertical beams (20).
4. The supercritical kettle quick-opening device with the high safety coefficient as claimed in claim 2, further comprising a lifting ring (23) and a lifting ring base (24), wherein a plurality of groups of lifting holes (22) are formed in the top end of the cover (4), the bottom end of the lifting ring (23) is connected with the top end of the lifting ring base (24) in a matched manner, a screw rod is arranged at the bottom end of the lifting ring base (24), and the screw rod is connected with the lifting holes (22) in a matched manner.
5. The supercritical kettle body quick-opening device with the high safety factor as claimed in claim 1, further comprising a connecting piece (25), wherein the connecting piece (25) is installed at the joint of the first slideway (6) and the second slideway (7).
6. The supercritical kettle body quick-opening device with high safety factor as claimed in claim 1 is characterized in that the bottom end of the supercritical kettle (1) is provided with a fence (26).
7. The supercritical kettle body quick-opening device with high safety factor as claimed in claim 3, wherein the left ends of two sets of vertical beams (20) are provided with a plurality of sets of guard rails (27).
8. The supercritical kettle body quick-opening device with the high safety factor as claimed in claim 1, wherein a temperature sensor (28) and a pressure sensor (29) are arranged in the middle of the supercritical kettle (1), and the temperature sensor (28) and the pressure sensor (29) are both electrically connected with a computer terminal.
9. The supercritical kettle body quick-opening device with high safety factor as claimed in claim 1, wherein the supporting beam (3) is provided with a detection device (30), and the detection device (30) is electrically connected with the terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147484.4A CN112408188A (en) | 2020-10-23 | 2020-10-23 | Supercritical kettle body quick opening device with high safety coefficient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011147484.4A CN112408188A (en) | 2020-10-23 | 2020-10-23 | Supercritical kettle body quick opening device with high safety coefficient |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112408188A true CN112408188A (en) | 2021-02-26 |
Family
ID=74841074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011147484.4A Pending CN112408188A (en) | 2020-10-23 | 2020-10-23 | Supercritical kettle body quick opening device with high safety coefficient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112408188A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436065U (en) * | 2009-06-22 | 2010-04-07 | 宝山钢铁股份有限公司 | Manhole protective cap |
| CN103253201A (en) * | 2013-05-13 | 2013-08-21 | 华菱星马汽车（集团）股份有限公司 | Tank truck and operating auxiliary device thereof |
| CN205032151U (en) * | 2015-08-07 | 2016-02-17 | 中国地质大学（北京） | A high temperature high -pressure batch autoclave for overcritical CO2 rock core damage |
| US20170209970A1 (en) * | 2016-01-26 | 2017-07-27 | Citic Dicastal Co., Ltd | Machining Fixture |
| CN207570219U (en) * | 2017-12-04 | 2018-07-03 | 陕西盟创纳米新型材料股份有限公司 | Aeroge production drying kettle with pumped vacuum systems |
| CN209456451U (en) * | 2018-12-05 | 2019-10-01 | 天津鑫福祥科技发展有限公司 | A kind of solar energy marsh gas fermentation tank |
| CN209631728U (en) * | 2019-01-18 | 2019-11-15 | 大连科威达清洗设备有限公司 | It is a kind of can automatic lid closing/opening and lock environment protection washing tank |
-
2020
- 2020-10-23 CN CN202011147484.4A patent/CN112408188A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201436065U (en) * | 2009-06-22 | 2010-04-07 | 宝山钢铁股份有限公司 | Manhole protective cap |
| CN103253201A (en) * | 2013-05-13 | 2013-08-21 | 华菱星马汽车（集团）股份有限公司 | Tank truck and operating auxiliary device thereof |
| CN205032151U (en) * | 2015-08-07 | 2016-02-17 | 中国地质大学（北京） | A high temperature high -pressure batch autoclave for overcritical CO2 rock core damage |
| US20170209970A1 (en) * | 2016-01-26 | 2017-07-27 | Citic Dicastal Co., Ltd | Machining Fixture |
| CN207570219U (en) * | 2017-12-04 | 2018-07-03 | 陕西盟创纳米新型材料股份有限公司 | Aeroge production drying kettle with pumped vacuum systems |
| CN209456451U (en) * | 2018-12-05 | 2019-10-01 | 天津鑫福祥科技发展有限公司 | A kind of solar energy marsh gas fermentation tank |
| CN209631728U (en) * | 2019-01-18 | 2019-11-15 | 大连科威达清洗设备有限公司 | It is a kind of can automatic lid closing/opening and lock environment protection washing tank |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105858560B (en) | A kind of rudder blade workbench multistage lifting mechanism | |
| CN110714794B (en) | Supporting platform device for coal mine drilling machine | |
| CN112408188A (en) | Supercritical kettle body quick opening device with high safety coefficient | |
| CN211807999U (en) | Safe hydraulic press | |
| CN201473253U (en) | Mobile light hydraulic crane | |
| CN204658334U (en) | A kind of large-scale inserted valve spool dismantling device | |
| CN114477035B (en) | Omnidirectional mobile explosion-proof electric drive aerial working equipment | |
| RU2013103477A (en) | DEVICE FOR EXTRACTION OF SHORTING WEDGES, INTENDED TO TURN ON THE ELECTROLYZER FOR PRODUCTION OF ALUMINUM | |
| CN211368622U (en) | Quick headstock gear of large-scale pump station accident emergency exit | |
| CN210178065U (en) | Intelligent vehicle flood control device | |
| CN111392565A (en) | Port hoisting mechanical arm | |
| CN104495635A (en) | Hoisting apparatus for construction of 220 KV power transmission line cat-head type tower | |
| CN207339160U (en) | A kind of cable testing bridge easy to be laid with | |
| CN110645232A (en) | Water pump hydraulic pressure station protection casing | |
| CN216038148U (en) | Steam turbine inner casing lifting tool | |
| CN221303341U (en) | Protection device for power supply detection | |
| CN219279936U (en) | Converter movable hood lifting system | |
| CN215218054U (en) | Safety enclosure device and gearbox rack testing device | |
| CN221093646U (en) | Extensible lifting platform | |
| CN218620066U (en) | Lifting cylinder fixing tool of lifting platform truck | |
| CN202201660U (en) | Collision-avoidance dust-prevention protection cover for supporting leg oil cylinders of intelligent lorry-mounted crane | |
| CN215516428U (en) | Lifting device for quick-wear part of impact crusher | |
| CN219546467U (en) | Shackle for hoisting installation | |
| CN210973723U (en) | Casting elevating platform for pump | |
| CN212824971U (en) | Special clamping device for fragile object |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |