CN112444132B - Can improve production efficiency's comb formula cooler hood unloader - Google Patents
Can improve production efficiency's comb formula cooler hood unloader Download PDFInfo
- Publication number
- CN112444132B CN112444132B CN201910794664.2A CN201910794664A CN112444132B CN 112444132 B CN112444132 B CN 112444132B CN 201910794664 A CN201910794664 A CN 201910794664A CN 112444132 B CN112444132 B CN 112444132B
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- hood
- plate
- inner cavity
- production efficiency
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D15/00—Handling or treating discharged material; Supports or receiving chambers therefor
- F27D15/02—Cooling
- F27D15/0206—Cooling with means to convey the charge
- F27D15/0213—Cooling with means to convey the charge comprising a cooling grate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a grate type cooler hood blanking device capable of improving production efficiency, which comprises a hood, a bottom mounting plate and a cooling cylinder, wherein one end of the cooling cylinder is communicated with one side of the hood, one side of an inner cavity of the hood is rotatably connected with a filter plate through a rotating piece, the right side of the inner cavity of the hood is fixedly connected with a first sliding chute plate, and a sliding rod is slidably connected inside the first sliding chute plate. This can improve production efficiency's comb formula cooler hood unloader, when unloading, can filter the cement material, make the qualified cement material of granule size derive fast, collect the unqualified cement of granule simultaneously, the quality of cement processing has been guaranteed, subsequent screening process has been saved simultaneously, work efficiency has been improved, when the cooler carries out the unloading, can shake the hood, filter and unloading passageway have been avoided being blockked up, simultaneously to a great extent improved the filterable efficiency of material.
Description
Technical Field
The invention relates to the technical field of cement processing equipment, in particular to a grate type cooler hood blanking device capable of improving production efficiency.
Background
The grate cooler is an important host machine device in a clinker firing system of a cement plant, and has the main functions of cooling and conveying cement clinker; meanwhile, hot air is provided for a rotary kiln, a decomposing furnace and the like, and is main equipment for heat recovery of a sintering system, and the grate cooler is a quenching cooler. After clinker enters a cooler from a kiln, a material layer with a certain thickness is laid on a grate plate, blown cold air passes through the material layer moving on the grate bed in the mutually vertical direction to quench the clinker, and the clinker can be quenched from 1300 plus-1400 ℃ to below 100 ℃ within a few minutes. The grate bed is the main part of the cooler, the pushing grate plate is composed of a fixed grate plate and a movable grate plate which are arranged in a row at intervals, and in the cement processing process, after the cement material is cooled by the grate cooler, the cement material can be discharged through a head cover discharging device, and the existing head cover discharging device of the grate cooler has the following defects:
1. during blanking, the cement materials are not screened, so that the cement materials with larger particles which cannot reach the standard are led out together, and the cement materials are required to be screened again at the later stage, so that the cement processing procedures are increased, and the working efficiency is reduced;
2. when the cooler carries out the unloading, do not shake unloader for the unloading passageway is blockked up by cement material easily, leads to the unable normal clear of unloading work.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the blanking device of the grate cooler hood, which can improve the production efficiency and solve the problems that no cement material is used for screening and a blanking channel is easy to block during blanking of the blanking device of the grate cooler.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a blanking device of a grate type cooler hood capable of improving production efficiency comprises a hood, a bottom mounting plate and a cooling cylinder, wherein one end of the cooling cylinder is communicated with one side of the hood, one side of an inner cavity of the hood is rotatably connected with a filter plate through a rotating piece, the right side of the inner cavity of the hood is fixedly connected with a first chute plate, a slide rod is slidably connected inside the first chute plate, one end of the slide rod is fixedly connected with a baffle, one side of the baffle is fixedly connected with a limiting clamping block, one side of the filter plate is provided with a positioning clamping groove matched with the limiting clamping block for use, an electric telescopic rod is fixedly connected on the right side of the inner cavity of the hood and below the first chute plate, one end of the electric telescopic rod is fixedly connected with one side of the baffle, and a first buffering spring tube is fixedly connected on the right side of the inner cavity of the hood and between the first chute plate and the electric telescopic rod, one end of the first buffer spring tube is fixedly connected with one side of the baffle.
Preferably, one side of the bottom of the inner cavity of the head cover is fixedly connected with a supporting frame, the bottom of the inner cavity of the supporting frame is fixedly connected with a second buffer spring tube, the top end of the second buffer spring tube is fixedly connected with a supporting block, and two sides of the supporting block are respectively in sliding connection with two sides of the inner cavity of the supporting frame.
Preferably, the top of the supporting block is fixedly connected with a supporting rod, the top end of the supporting rod penetrates through the supporting frame and extends to the outside of the supporting frame, one side of the bottom of the filtering plate is fixedly connected with a second sliding groove plate, one end of the supporting rod extending to the outside of the supporting frame is movably connected with a sliding block through a moving part, and the top of the sliding block is connected with the inside of the second sliding groove plate in a sliding manner.
Preferably, one side intercommunication of hood bottom has conventional material discharging pipe, the opposite side intercommunication of hood bottom has bold material discharging pipe, the bottom of hood inner chamber and the one side fixedly connected with material baffle that is located the carriage to the top of material baffle and the bottom fixed connection of filter.
Preferably, the equal fixedly connected with diaphragm in both sides at bottom mounting panel top to one side fixedly connected with third chute board at diaphragm top, the inside sliding connection of third chute board has the slide, one side of slide and one side fixed connection of hood.
Preferably, the bottom of the transverse plate and one side of the third chute plate are fixedly connected with a driving motor through a supporting block, an output shaft of the driving motor is fixedly connected with a linkage cam, and the bottom of the sliding plate is fixedly connected with a linkage block matched with the linkage cam for use.
Preferably, one side of the third chute plate is fixedly connected with a third buffer spring tube through a connecting block, and the bottom end of the third buffer spring tube is fixedly connected with the top of the sliding plate.
Preferably, the surface of the hood is hinged with a maintenance door through a hinge.
(III) advantageous effects
The invention provides a blanking device of a grate type cooler hood, which can improve the production efficiency. Compared with the prior art, the method has the following beneficial effects:
(1) the blanking device of the grate cooler hood capable of improving the production efficiency is characterized in that a baffle is fixedly connected with one end of a sliding rod, a limiting clamping block is fixedly connected with one side of the baffle, a positioning clamping groove matched with the limiting clamping block is formed in one side of a filter plate, an electric telescopic rod is fixedly connected to the right side of an inner cavity of the hood and below a first sliding groove plate, one end of the electric telescopic rod is fixedly connected with one side of the baffle, a first buffering spring tube is fixedly connected to the right side of the inner cavity of the hood and between the first sliding groove plate and the electric telescopic rod, one end of the first buffering spring tube is fixedly connected with one side of the baffle, a supporting rod is fixedly connected to the top of the supporting block, the top end of the supporting rod penetrates through a supporting frame and extends to the outside of the supporting frame, a second sliding groove plate is fixedly connected to one side of the bottom of the filter plate, and one end of the supporting rod extending to the outside of the supporting frame is movably connected with a sliding block through a moving part, when unloading, can filter the cement material for the qualified cement material of granule size is derived fast, collects the unqualified cement of granule simultaneously, has guaranteed the quality of cement processing, has saved subsequent screening process simultaneously, has improved work efficiency.
(2) The blanking device comprises a bottom mounting plate, a first sliding groove plate, a second sliding groove plate, a sliding plate, a linkage block, a filter plate and a blanking channel, wherein the two sides of the top of the bottom mounting plate are fixedly connected with transverse plates, one side of each transverse plate is fixedly connected with a third sliding groove plate, the inner part of each third sliding groove plate is slidably connected with the sliding plate, one side of each sliding plate is fixedly connected with one side of each hood, one side of the transverse plates, which is located at one side of each third sliding groove plate, is fixedly connected with a driving motor through a support block, the output shaft of the driving motor is fixedly connected with a linkage cam, the bottom of each sliding plate is fixedly connected with the linkage block matched with the linkage cam for use, when the cooler is used for blanking, the hoods can be shaken, the filter plates and the blanking channel are prevented from being blocked, and meanwhile, the efficiency of material filtering is greatly improved.
(3) The blanking device of the grate cooler hood capable of improving the production efficiency is characterized in that a supporting frame is fixedly connected with one side of the bottom of an inner cavity of the hood, a second buffer spring tube is fixedly connected with the bottom of the inner cavity of the supporting frame, a supporting block is fixedly connected with the top end of the second buffer spring tube, two sides of the supporting block are respectively in sliding connection with two sides of the inner cavity of the supporting frame, transverse plates are fixedly connected with two sides of the top of a bottom mounting plate, a third sliding groove plate is fixedly connected with one side of the top of each transverse plate, a sliding plate is slidably connected inside the third sliding groove plate, one side of each sliding plate is fixedly connected with one side of the hood, a third buffer spring tube is fixedly connected with one side of the third sliding groove plate through a connecting block, the bottom end of each third buffer spring tube is fixedly connected with the top of each sliding plate, and when the hood shakes up and down, the hood is well fixed and buffered, so that the internal structure of the blanking device is very stable, the normal operation of the blanking work is ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a cross-sectional view of the construction of the hood of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a cross-sectional view of a support frame structure of the present invention;
fig. 5 is a side view of the drive motor and linked cam structure of the present invention.
In the figure, 1, a head cover; 2. a bottom mounting plate; 3. a cooling cylinder; 4. a filter plate; 5. a first chute plate; 6. a slide bar; 7. a baffle plate; 8. a limiting clamping block; 9. positioning the clamping groove; 10. an electric telescopic rod; 11. a first buffer spring tube; 12. a support frame; 13. a second buffer spring tube; 14. a support block; 15. a support bar; 16. a second chute plate; 17. a slider; 18. a conventional material discharge pipe; 19. a bulk material discharge pipe; 20. a material separator; 21. a transverse plate; 22. a third chute plate; 23. a slide plate; 24. a drive motor; 25. a linkage cam; 26. a linkage block; 27. a third buffer spring tube; 28. and maintaining the box door.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the invention provides a technical solution: a grate type cooler hood blanking device capable of improving production efficiency comprises a hood 1, a bottom mounting plate 2 and a cooling cylinder 3, one end of the cooling cylinder 3 is communicated with one side of the hood 1, the cooling cylinder 3 is connected with the hood 1 through a bearing, namely, the cooling cylinder 3 can rotate, one side of an inner cavity of the hood 1 is rotatably connected with a filter plate 4 through a rotating piece, the right side of the inner cavity of the hood 1 is fixedly connected with a first chute plate 5, a slide rod 6 is slidably connected inside the first chute plate 5, one end of the slide rod 6 is fixedly connected with a baffle 7, one side of the baffle 7 is fixedly connected with a limiting fixture block 8, one side of the filter plate 4 is provided with a positioning clamping groove 9 matched with the limiting fixture block 8 for use, an electric telescopic rod 10 is fixedly connected to the right side of the inner cavity of the hood 1 and is positioned below the first chute plate 5, and one end of the electric telescopic rod 10 is fixedly connected with one side of the baffle 7, a first buffer spring tube 11 is fixedly connected to the right side of the inner cavity of the head cap 1 and positioned between the first chute plate 5 and the electric telescopic rod 10, one end of the first buffer spring tube 11 is fixedly connected with one side of the baffle 7, one side of the bottom of the inner cavity of the head cap 1 is fixedly connected with a supporting frame 12, the bottom of the inner cavity of the supporting frame 12 is fixedly connected with a second buffer spring tube 13, the top end of the second buffer spring tube 13 is fixedly connected with a supporting block 14, two sides of the supporting block 14 are respectively in sliding connection with two sides of the inner cavity of the supporting frame 12, the top of the supporting block 14 is fixedly connected with a supporting rod 15, the top end of the supporting rod 15 penetrates through the supporting frame 12 and extends to the outside of the supporting frame 12, one side of the bottom of the filtering plate 4 is fixedly connected with a second chute plate 16, one end of the supporting rod 15 extending to the outside of the supporting frame 12 is movably connected with a sliding block 17 through a moving part, and the top of the sliding block 17 is in sliding connection with the inside of the second chute plate 16, one side of the bottom of the head cap 1 is communicated with a conventional material discharge pipe 18, the other side of the bottom of the head cap 1 is communicated with a large material discharge pipe 19, a material partition plate 20 is fixedly connected to the bottom of the inner cavity of the head cap 1 and positioned on one side of the supporting frame 12, the material partition plate 20 is a rubber plate and can be bent, the material partition plate 20 is used for separating conventional materials from large materials, the top of the material partition plate 20 is fixedly connected with the bottom of the filter plate 4, both sides of the top of the bottom mounting plate 2 are fixedly connected with transverse plates 21, one side of the top of the transverse plate 21 is fixedly connected with a third chute plate 22, a sliding plate 23 is slidably connected inside the third chute plate 22, one side of the sliding plate 23 is fixedly connected with one side of the head cap 1, one side of the bottom of the transverse plate 21 and positioned on the third chute plate 22 is fixedly connected with a driving motor 24 through a supporting block, after the rotating speed of the driving motor 24 reaches a certain degree, can make hood 1 carry out quick upper and lower shake, driving motor 24's output shaft fixedly connected with linkage cam 25, slide 23's bottom fixedly connected with and linkage cam 25 cooperate the linkage block 26 that uses, connecting block fixedly connected with third buffering spring pipe 27 is passed through to one side of third chute board 22, first buffering spring pipe 11, the outside of second buffering spring pipe 13 and third buffering spring pipe 27 is the rubber leather sheath, the inside of rubber leather sheath contains expanding spring, and the bottom of third buffering spring pipe 27 and slide 23's top fixed connection, the surface of hood 1 articulates through the hinge has maintenance chamber door 28.
When the hood is used, cooled cement materials can enter the hood 1 through the cooling cylinder 3, after the cement materials enter the hood 1, an operator can start the driving motor 24, an output shaft of the driving motor 24 can drive the linkage cam 25 to rotate, two sides of the linkage cam 25 are protruded, when the linkage cam 25 rotates, the linkage cam 26 can drive the sliding plate 23 to rapidly move up and down, so that the hood 1 is driven to shake, the head hood 1 shakes, the cement materials with normal particle sizes can pass through the filter plate 4 and be led out through the conventional material discharging pipe 18, after cooling of one batch of cement materials is completed, the operator can start the electric telescopic rod 10, so that the electric telescopic rod 10 can drive the baffle plate 7 to move, after the limiting clamping block 8 on the baffle plate 7 is separated from the positioning clamping groove 9, the filter plate 4 can rotate due to the gravity of large materials, thereby bold material can be derived through bold material discharging pipe 19 to accomplish the screening of material, saved subsequent screening process, improved work efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a can improve production efficiency's comb formula cooler hood unloader, includes hood (1), bottom mounting panel (2) and cooling cylinder (3), the one end of cooling cylinder (3) and one side intercommunication of hood (1), its characterized in that: one side of the inner cavity of the hood (1) is rotatably connected with a filter plate (4) through a rotating part, the right side of the inner cavity of the hood (1) is fixedly connected with a first chute plate (5), the inside of the first chute plate (5) is slidably connected with a slide rod (6), one end of the slide rod (6) is fixedly connected with a baffle (7), one side of the baffle (7) is fixedly connected with a limiting clamping block (8), one side of the filter plate (4) is provided with a positioning clamping groove (9) matched with the limiting clamping block (8) for use, the right side of the inner cavity of the hood (1) is positioned below the first chute plate (5) and is fixedly connected with an electric telescopic rod (10), one end of the electric telescopic rod (10) is fixedly connected with one side of the baffle (7), the right side of the inner cavity of the hood (1) is positioned between the first chute plate (5) and the electric telescopic rod (10) and is fixedly connected with a first buffering spring pipe (11), one end of the first buffer spring tube (11) is fixedly connected with one side of the baffle (7).
2. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 1, characterized in that: the novel bow cap is characterized in that a supporting frame (12) is fixedly connected to one side of the bottom of an inner cavity of the bow cap (1), a second buffer spring tube (13) is fixedly connected to the bottom of the inner cavity of the supporting frame (12), a supporting block (14) is fixedly connected to the top end of the second buffer spring tube (13), and two sides of the supporting block (14) are respectively in sliding connection with two sides of the inner cavity of the supporting frame (12).
3. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 2, characterized in that: the top fixedly connected with bracing piece (15) of supporting shoe (14), the top of bracing piece (15) runs through carriage (12) and extends to the outside of carriage (12), one side fixedly connected with second chute board (16) of filter (4) bottom, the one end that bracing piece (15) extend to carriage (12) outside has slider (17) through moving part swing joint to the inside sliding connection of the top of slider (17) and second chute board (16).
4. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 2, characterized in that: one side of the bottom of the head cover (1) is communicated with a conventional material discharging pipe (18), the other side of the bottom of the head cover (1) is communicated with a large material discharging pipe (19), the bottom of the inner cavity of the head cover (1) is fixedly connected with a material partition plate (20) on one side of the supporting frame (12), and the top of the material partition plate (20) is fixedly connected with the bottom of the filter plate (4).
5. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 1, characterized in that: the equal fixedly connected with diaphragm (21) in both sides at bottom mounting panel (2) top to one side fixedly connected with third chute board (22) at diaphragm (21) top, the inside sliding connection of third chute board (22) has slide (23), one side of slide (23) and one side fixed connection of hood (1).
6. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 5, characterized in that: the bottom of the transverse plate (21) and one side of the transverse plate located on the third chute plate (22) are fixedly connected with a driving motor (24) through a supporting block, an output shaft of the driving motor (24) is fixedly connected with a linkage cam (25), and the bottom of the sliding plate (23) is fixedly connected with a linkage block (26) matched with the linkage cam (25) for use.
7. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 6, characterized in that: one side of the third chute plate (22) is fixedly connected with a third buffer spring tube (27) through a connecting block, and the bottom end of the third buffer spring tube (27) is fixedly connected with the top of the sliding plate (23).
8. The blanking device of the grate cooler hood capable of improving the production efficiency as claimed in claim 1, characterized in that: the surface of the hood (1) is hinged with a maintenance box door (28) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794664.2A CN112444132B (en) | 2019-08-27 | 2019-08-27 | Can improve production efficiency's comb formula cooler hood unloader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794664.2A CN112444132B (en) | 2019-08-27 | 2019-08-27 | Can improve production efficiency's comb formula cooler hood unloader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112444132A CN112444132A (en) | 2021-03-05 |
| CN112444132B true CN112444132B (en) | 2022-08-30 |
Family
ID=74742038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910794664.2A Active CN112444132B (en) | 2019-08-27 | 2019-08-27 | Can improve production efficiency's comb formula cooler hood unloader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112444132B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4419729A1 (en) * | 1994-06-06 | 1995-12-07 | Krupp Polysius Ag | Two-layer cooler |
| DE19504589A1 (en) * | 1995-02-11 | 1996-08-14 | Kloeckner Humboldt Deutz Ag | High throughput grate-cooler, esp. for cement clinkers |
| CN206997048U (en) * | 2017-06-12 | 2018-02-13 | 新乡市振英机械设备有限公司 | A kind of double-deck screen shale shaker screened twice |
| CN207996814U (en) * | 2018-01-08 | 2018-10-23 | 江西新世野农业有限公司 | A kind of organic rice screening dust-extraction unit |
| CN208991240U (en) * | 2018-09-27 | 2019-06-18 | 张建设 | A kind of construction site sandstone screening plant |
-
2019
- 2019-08-27 CN CN201910794664.2A patent/CN112444132B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112444132A (en) | 2021-03-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112444132B (en) | Can improve production efficiency's comb formula cooler hood unloader | |
| CN110170635A (en) | A kind of storage battery cast-welding machine magnetic force slag cleaning device | |
| CN210753718U (en) | Rice machine ejection of compact heat sink | |
| CN218871682U (en) | Tombarthite processing dust collector | |
| CN209364984U (en) | A kind of purging and dust removing device of brickmaking machine finished bricks | |
| CN209849305U (en) | Multistage dust sieving mechanism | |
| CN215446761U (en) | Novel energy-saving tunnel kiln | |
| CN210586975U (en) | Discharging device of natural gas forging heating furnace | |
| CN204769472U (en) | Portable coke screening equipment | |
| CN109500007B (en) | Molding sand impurity separation device for V-method model casting household electrical appliance products | |
| CN210914505U (en) | Feeding device of spinning machine | |
| CN217131807U (en) | Bowl-reversing machine of roller kiln | |
| CN220804240U (en) | Screening equipment for steel slag recovery | |
| CN212442486U (en) | Movable integrated dust collecting device | |
| CN201981008U (en) | Device for calcining needle-like coke by rotary kiln | |
| CN117123305B (en) | Granule screening device and screening method | |
| CN110822922A (en) | Atmosphere-controllable multi-layer charging rotary hearth furnace with lifting charging and discharging device | |
| CN220418115U (en) | Grate cooler grate plate capable of reducing air quantity | |
| CN219490106U (en) | Multi-strand wire annealing device | |
| CN210495690U (en) | A dust collecting equipment for producing o-chlorobenzene glycine | |
| CN218951448U (en) | Cooling device for normalizing heat treatment of metal plate | |
| CN208161205U (en) | A kind of dust-extraction unit with multitube cooler | |
| CN221183754U (en) | Tea leaf screening device | |
| CN220793724U (en) | Cloth drying device | |
| CN203470411U (en) | Raisin dedusting and conveying device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |