CN2436505Y - Industrial vacuum extruding briquette machine - Google Patents
Industrial vacuum extruding briquette machine Download PDFInfo
- Publication number
- CN2436505Y CN2436505Y CN 00244076 CN00244076U CN2436505Y CN 2436505 Y CN2436505 Y CN 2436505Y CN 00244076 CN00244076 CN 00244076 CN 00244076 U CN00244076 U CN 00244076U CN 2436505 Y CN2436505 Y CN 2436505Y
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- CN
- China
- Prior art keywords
- reamer
- industrial vacuum
- shaft
- extruding
- coal machine
- 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.)
- Expired - Fee Related
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model relates to an industrial vacuum extruding briquette machine. The utility model is composed of a spiral stirring extruding part of the upper part and a spiral extruding molding part of the lower part that are assembled in an I shape or a J shape. When the utility model is adopted, two segments of a main shaft and a reamer shaft are utilized to form the plug-in type clearance fit, and the reamer shaft segment is utilized to form the floating structure of a single supporting point; thus, a center can be calibrated automatically, and a head snaking phenomenon and a shaft breaking-off phenomenon are difficult to happen. The service life of the industrial vacuum extruding briquette machine can be prolonged because the main shaft of a main shaft mechanism is only utilized to transfer the torque but not borne with the axial force. The work efficiency of the industrial vacuum extruding briquette machine is raised because the wheel boss of a reamer of the extruding segment is a torpedo shape. The utility model has the advantages of big production capacity and high extruding pressure; so the utility model is ideal moulding equipment for coal material with low water content and low plasticity to produce the briquette.
Description
The utility model relates to a kind of coal molding device, exactly relates to the specific equipment that a kind of employing vacuumizes, the high pressure extrusion technology is produced moulded coal.
At present, domestic traditional moulded coal molding device adopts roll-forming or compression moulding, and have following drawback: single device yields poorly, and can't form scale production; Pressure is little, and product strength is low, the breakage rate height; Mechanize, level of automation are low, and operating environment is abominable; The use additive is many, and production cost is high.
The purpose of this utility model is, develops a kind of infant industry vacuum and extrudes molding coal machine, adopt to vacuumize extrusion technology, and the product strength height, breakage rate is low, and it is big to produce difficult power during the unit platform, can satisfy the requirement of scale operation; Adopt PLC to control level of automation height, continuous production automatically; Reduce the ratio of mixing various additives, reduce 2-3 percentage point of blending proportion than traditional moulded coal machinery; Not only make the product strength height, water resistance is good, and burning is complete, and reduces production costs; Main is to can save energy more than 30% flue dust and SO with diffusing coal ratio
2Reduce more than 60%, CO reduces 80%.
The purpose of this utility model realizes that by following technical proposals a kind of industrial vacuum is extruded molding coal machine, partly is yi word pattern or tee T constitutes by the screw extrusion molding of the helical stir extruding part on top and bottom.The helical stir of its middle and upper part partly is made up of power set and whipping appts, and the spiral extruding part of bottom is made up of power set and extrusion device.
The screw extrusion molding part power set of bottom comprises base, electric motor, pneumatic clutch, step-down gear; Extrusion device comprises main box, main shaft, mangler shaft, mud cylinder, reamer, head, forming mould etc., main box is welded by steel plate, the top has square orifice, front end has circular port, and connects with mud cylinder rear end with straight pin, bolt, mud cylinder symmetry dimidiation, use Bolt Connection, can rotate around straight pin when opening, mud cylinder front end is equipped with head, and forming mould is installed in the head front end; Front-end of spindle is equipped with head, and forming mould is installed in the head front end; Front-end of spindle is square, and its rear section is a concentric cylinder, and the main shaft external diameter links to each other with axle sleeve, establishes duplex bearing self-aligning thrust roller bearing and double-row self-aligning roller bearing one by one, and the duplex bearing outer ring links to each other with bearing housing, bearing housing and main box bolting; The mangler shaft leading portion is square, and back segment is cylindrical, be sleeved in the material feeding section reamer on the mangler shaft and be provided with square opening section and circular port section, and the square composition Polygons of the front end draw bail of its square opening section and main shaft, its circular port section and mangler shaft end are according to key connecting; Each section reamer outer rim side is provided with rib along the circumference forward, and extruding zone reamer hub is the torpedo form; In main box, material feeding section reamer top is equipped with presses the mud device.
The helical stir extruding part power set on top comprises base, support, electric motor, pneumatic clutch, step-down gear; Whipping appts comprises steel basin, mud cylinder, vacuum chamber etc., has in the steel basin screw reamer, cutting knife are arranged in stir shaft, stirring blade, the mud cylinder, and support is elongated integral bottom girder; Vacuum chamber bottom surface opening is fixed into one with the square actinal surface fitted bolt in main box top of the spiral extruding part of bottom; Connection mud cylinder is set between vacuum chamber and steel basin, and the reamer in the mud cylinder adopts two spiral shell leaves, varying pitch reamer, and cutting knife is the cog shape; Thrust block is adopted in the stir shaft supporting, acts on the vacuum chamber.
Using method of the present utility model is, during work, start the screw extrusion molding electric motor partly of the electric motor of helical stir extruding part, start the peripheral equipment vacuum pump, treat that electrical motors starts clutch coupling behind normal speed, stirring extruding part and screw extrusion molding partly starts working, the acceptable material of low-water-content is sent into steel basin, at the stir shaft rotation process, stirring blade is even with raw material stirring, and be delivered to the mud cylinder, screw reamer pushes raw material, grind refining, by cog shape cutting knife raw material is cut into the segment of certain specification shape, sends into vacuum chamber and vacuumize, enter the main box of screw extrusion molding part, main shaft rotates, the mangler shaft that drive is attached thereto rotates, and the reamer rotation extrudes the coal bar that becomes to need specification to the coal charge of taking out vacuum through machine mouth mould, the coal bar is cut into the moulded coal of specified length by cutting facility.
The utility model has the advantages that: the self-centering structure is adopted in the connection of screw extrusion molding part main shaft and mangler shaft, has calibration center voluntarily, is difficult for yaw, off-axis, easy accessibility, characteristics such as it is steady to turn round; Main shaft in the mainshaft mechanism only transmits moment of torsion and does not bear axial force, makes overall construction design reasonable, has prolonged the work-ing life of main shaft; Reamer outer rim side is provided with rib along the circumference forward, prevents returning charge, and to the center binder; Extruding zone reamer wheel hub is torpedo form, high efficiency; Stir the stir shaft supporting of extruding part and adopt thrust block, act on the vacuum chamber, make step-down gear not bear axial force; Reamer adopts two spiral shell leaves, varying pitch reamer, and compression ratio is big, the extrusion pressure height.It is the desirable molding device that low-water-content, inductile coal charge are produced moulded coal.
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is the structural representation vertical view that industrial vacuum of the present utility model is extruded molding coal machine;
Fig. 2 is the structural representation front view (screw extrusion molding portion unit assembly drawing) that industrial vacuum is extruded molding coal machine;
Fig. 3 is the structural representation side-view (the helical stir extruding part is always schemed) that industrial vacuum is extruded molding coal machine;
Fig. 4 is the spindle mounted figure that industrial vacuum is extruded molding coal machine;
Fig. 5 is that main shaft, the mangler shaft that industrial vacuum is extruded molding coal machine connects organigram;
Fig. 6 is the reamer organigram that industrial vacuum is extruded molding coal machine;
Fig. 7 is the A-A sectional view of Fig. 6;
Fig. 8 is the reamer organigram that industrial vacuum is extruded the helical stir extruding part of molding coal machine.
By Fig. 1,2,3 as seen, a kind of industrial vacuum of the present utility model is extruded molding coal machine, partly is yi word pattern or tee T constitutes by the screw extrusion molding of the helical stir extruding part on top and bottom.The screw extrusion molding of bottom partly comprises base 1, electric motor 2, pneumatic clutch 3, step-down gear 4, main box 16, main shaft 15, mud cylinder 5, head 6, forming mould 7 etc., and the helical stir extruding part on top comprises base 19, support 17, electric motor 18, pneumatic clutch 14, step-down gear 13, steel basin 10, mud cylinder 9, vacuum chamber 8 etc.
Be provided with between vacuum chamber 8 and steel basin 10 and connect mud cylinder 9, stir shaft 12, stirring blade 11 are arranged in the steel basin 10, connecting in the mud cylinder 9 has screw reamer 31, cutting knife, and cutting knife is the cog shape, and thrust blocks are adopted in stir shaft 12 supportings, act on the vacuum chamber 8.
As seen from Figure 4, main shaft 15 external diameters link to each other with axle sleeve 20, establish duplex bearing one by one self-aligning thrust roller bearing 21 with row self-aligning roller bearing 22.
Claims (8)
1, a kind of industrial vacuum is extruded molding coal machine, it is characterized in that it is that spiral extruding part by the helical stir on top part and bottom is yi word pattern or tee T constitutes, its middle and upper part helical stir partly is made up of power set and whipping appts, and bottom spiral extruding part is made up of power set and extrusion device.
2, industrial vacuum according to claim 1 is extruded molding coal machine, it is characterized in that the power set of described top helical stir part comprises base, support, electric motor, pneumatic clutch, step-down gear; Described whipping appts comprises steel basin, stir shaft, mud cylinder, vacuum chamber.
3, industrial vacuum according to claim 2 is extruded molding coal machine, it is characterized in that described industrial vacuum extrudes molding coal machine, it is characterized in that the power set of described bottom spiral extruding part comprises base, electric motor, pneumatic clutch, step-down gear; Described extrusion device comprises main box, main shaft, mangler shaft, mud cylinder, reamer, head, forming mould; Wherein the main box front end has circular port, and connects with mud cylinder rear end by straight pin, bolt, and mud cylinder front end is equipped with head, and forming mould is installed in the head front end; Reamer is contained on the mangler shaft, and main shaft links to each other with axle sleeve, and axle sleeve is provided with bearing outward, and bearing top circle is provided with bearing housing, and bearing housing is fixed on the main box.
4, industrial vacuum according to claim 3 is extruded molding coal machine, it is characterized in that the main box top in the screw extrusion molding part extrusion device of described bottom has square orifice, links with vacuum chamber in the whipping appts of the helical stir part on top.
5, industrial vacuum according to claim 3 is extruded molding coal machine, it is characterized in that described mud cylinder is symmetrical dimidiation; Described front-end of spindle is square, the rear portion is a concentric cylinder: described mangler shaft leading portion is square, back segment is a cylinder shape, be sleeved in the material feeding section reamer on the mangler shaft and be provided with square opening section and circle segments, the front end of its square opening section and main shaft is formed polygon draw bail for square section, and its circle segments connects according to strong with mangler shaft is terminal.
6, industrial vacuum according to claim 5 is extruded molding coal machine, it is characterized in that: each section reamer outer rim side is provided with rib along the circumference forward, and extruding zone reamer wheel hub is the torpedo form.
7, industrial vacuum according to claim 3 is extruded molding coal machine, it is characterized in that: the reamer in the mud cylinder of the helical stir extruding part on top adopts two spiral shell leaves, varying pitch reamer, and cutting knife is the cog shape.
8, industrial vacuum according to claim 1 is extruded molding coal machine, it is characterized in that: thrust block is adopted in the stir shaft supporting, acts on the vacuum chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244076 CN2436505Y (en) | 2000-08-04 | 2000-08-04 | Industrial vacuum extruding briquette machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00244076 CN2436505Y (en) | 2000-08-04 | 2000-08-04 | Industrial vacuum extruding briquette machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2436505Y true CN2436505Y (en) | 2001-06-27 |
Family
ID=33603831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00244076 Expired - Fee Related CN2436505Y (en) | 2000-08-04 | 2000-08-04 | Industrial vacuum extruding briquette machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2436505Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150582A (en) * | 2015-10-21 | 2015-12-16 | 新泰市华腾机械有限公司 | Integral structure of molded-coal vacuum hard-plastic extruding machine |
-
2000
- 2000-08-04 CN CN 00244076 patent/CN2436505Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150582A (en) * | 2015-10-21 | 2015-12-16 | 新泰市华腾机械有限公司 | Integral structure of molded-coal vacuum hard-plastic extruding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |