CN2898092Y - Disk heat disperser - Google Patents

Abstract

The utility model relates to a disc type heat dispersion machine composed of a feeding screw gear, a casing, an airframe, an electromotor and a machine base. The casing is deadly connected to the airframe; the electromotor and airframe are fixed to the machine base; the electromotor is connected to the basic shaft provided on the airframe by a coupling; the feeding screw gear is connected to the casing, and provided with a pulp inlet thereon; the bottom of the casing is provided with a pulp outlet; a grinding section is formed by a dead buhrstone and a live buhrstone inside the casing; the dead buhrstone is fixed to the feeding screw gear; the live brushstone is fixed to a turntable which is connected to the basic shaft; the airframe is provided with a delivering gear. The utility model has the advantages that the airframe is provided with a hydrodynamic lubrication device, thus the lubricating and cooling condition of the main bearing is ameliorated, decreasing the bearing wear, and extending the service life. The delivering gear has the combination of a manual driven and an electrical driven mode, operating flexibly and conveniently and functioning well.

Description

The disc type heat dispersion machine

Technical field

The utility model belongs to paper-making pulping machinery apparatus field, particularly a kind of secondary stock treatment facility.

Background technology

At present, in the production that with waste paper is raw material production middle and high shelves paper and cardboard, processing requirements to hot-melt object impurity such as the printing ink ion that contains in the waste paper, plastic sheeting, sickers is more and more stricter, state of development and manufacturing technique requirent according to domestic and international paper-making industry, heat dispersion machine is necessary crucial secondary stock treatment facility, and the sicker in especially useless boxboard and the Mixed Office WasteMOW and the removal of printing ink ion are very necessary.In the past, domestic common use roll-type heat dispersion machine obtained certain effect, but this equipment had the following disadvantages as the treatment facility of hot-melt object: it is bigger that 1) slurry is handled the gap, and dispersion effect is undesirable, is difficult to adapt to the production of middle and high shelves paper and cardboard; 2) because operating clearance is fixed, in equipment running process, can not in time adjust, cause slurry to handle quality and constantly descended with the increase of running time; 3) equipment volume is bigger, and production efficiency is low, and the marketing difficulty is big.Along with the raising of paper-making industry manufacturing technique requirent, the disc type heat dispersion machine has appearred, because this equipment abrasive disk space can be adjusted, delivering gear is flexible, it is good that slurry is handled quality, will be promoted the use of.But present disc type heat dispersion machine overall construction design is also unsatisfactory, and equipment traveling comfort and security are undesirable; Bearing wear is more serious, and the life-span is short; The operation underaction is convenient etc.

Summary of the invention

Technical problem to be solved in the utility model provides that a kind of bearing wear is light, service life is long, the disc type heat dispersion machine of flexible and convenient operation.

Disc type heat dispersion machine of the present utility model, comprise feeding serew mechanism, casing, body, motor, support, casing is fixedlyed connected with body, motor, body is fixed on the support, motor is connected with main shaft on being installed in body by shaft coupling, feeding serew mechanism is connected with casing, have stock inlet on it, bottom of shell has grout outlet, forms the mill district by static cutting disk and movable grinding disc in the casing, and static cutting disk is fixed in the feeding serew mechanism, movable grinding disc is fastened on the rotating disk, rotating disk connects with main shaft, is installed into cutter mechanism on the body, it is characterized in that installing on the body hydrodynamic lubrication device.

Described hydrodynamic lubrication device comprises the oil groove that is arranged on the body inner chamber, carry oil port in the oil groove and be provided with oil filter, oily temperature oil gauge, air filter are set on the body outer surface at oil groove position, main line inserts oil groove, on main line, be connected with the oil pump that is arranged on the body outside, cooler, double-drum filter, check valve, accumulator and distributor in parallel in turn, on the main line by distributor choke valve is set, after return the connection oil groove.

Above-mentioned hydrodynamic lubrication device, the cooler front end also is connected with overflow passage on the main line, has overflow valve on the overflow passage.But the also setting pressure relay processing of reporting to the police on the double-drum filter.

The operation principle of this hydrodynamic lubrication device is: the motor drives oil pump is carried oil from oil groove, and lubricating oil at first carries out cascade filtration by oil filter, goes into main line through oil pump is laggard, and rich lubricating oil is back to oil groove by overflow valve; Afterwards, lubricating oil enters cooler and carries out mandatory heat exchange cooling; Cooled lubricating oil enters double-drum filter and carries out filtration treatment, and can be by the pressure switch processing of reporting to the police; Handle lubricating oil after qualified and be divided into two-way after by check valve, the one tunnel is connected with accumulator, and another road enters distributor; Lubricating oil at first carries out fuel-flow control through choke valve after by distributor, is the base bearing supplying lubricating oil then, and afterwards, lubricating oil flows automatically to oil groove.One-level filtration when air filter had both played lubricating oil and adds oil groove can guarantee that again equipment is in service, the distributing of oil groove internal heat air.The warm oil gauge of oil is installed in engine body exterior, is used to monitor the oily gentle liquid level of oil groove internal lubrication oil.

Delivering gear on the body comprises gear reduction unit, conversion clutch, worm gear, worm screw and handwheel, gear reduction unit is connected with conversion clutch, and worm screw one end connects conversion clutch, and the other end connects handwheel, the worm and wheel engagement, worm gear and main shaft link together by trapezoidal thread.Its operation principle is: gear reduction unit is given worm screw by conversion clutch with transmission of power, worm and wheel engagement back drives the worm gear rotation, worm gear and spindle link together by trapezoidal thread, thereby realize converting rotatablely moving of worm gear to spindle move axially.Handwheel and worm screw link together, and can realize the operation that moves axially of spindle equally, and still, when using gear reduction unit drive spindle to realize moving axially, handwheel rotates with worm screw; And when using handwheel to drive spindle to realize moving axially, gear reduction unit must prevent the passive rotation of gear reduction unit by conversion clutch and worm screw 3 disengagements.This delivering gear can be realized electronic or manual operation, makes flexible and convenient operation.

The utility model such as prior art should be provided with seal water system between casing and main shaft, slurry is sealed.Also be connected with the dilution water system on the casing, regulate diluted slurry.

The utility model complete machine operation principle is: the slurry of process concentrating and preheating enters in the feeding serew mechanism from the stock inlet of feeding serew mechanism, by the helical feed effect slurry is advanced in the casing, enter between static cutting disk and the movable grinding disc, motor drives main shaft by shaft coupling and rotates, main shaft drives the rotating disk rotation, and slurry grout outlet through the casing bottom after impacting between static cutting disk and the movable grinding disc, push, rub and rubbing is discharged.

Compared with prior art the beneficial effect that the utility model had is: because the utility model has increased mandatory bearing-lubricating device, the lubricated and cooling condition of base bearing is improved, reduce bearing wear, prolong service life; Delivering gear of the present utility model adopts the mode of manual and electronic combination, flexible and convenient operation, and result of use is good, and this machine appearance and size is little, and has increased the integral rigidity and the structural strength of equipment, has guaranteed equipment running stability and security.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is the structural representation of delivering gear among the utility model embodiment;

Fig. 3 is a hydrodynamic lubrication device fundamental diagram of the present utility model;

Fig. 4 is the utility model hydrodynamic lubrication apparatus structure schematic diagram;

Fig. 5 is the rearview of Fig. 4 hydrodynamic lubrication device.

The specific embodiment

1 feeding serew mechanism, 2 stock inlets, 3 device for opening, 4 static cutting disks, 5 movable grinding discs, 6 casings, 7 rotating disks, 8 sealing water devices, 9 dilution water devices, 10 hydrodynamic lubrication devices, 11 checkout gears, 12 gear couplings, 13 motor, 14 supports, 15 delivering gears, 16 bodies, 17 main shafts, 18 grout outlets 19 pull out charging tray 20 gear reduction units 21 conversion clutch 22 worm screws 23 worm gears 24 handwheels 25 oil filters 26 oil temperature oil gauges 27 air filters 28 pressure switches 29 Pressure gauges 30 distributors 31 choke valves 32 accumulators 33 check valves 34 double-drum filters 35 coolers 36 overflow valves 37 oil pumps

As shown in Figure 1, device for opening 3 is connected with feeding serew mechanism 1 by hinge, and the other end of device for opening 3 is fixed on the casing 6, can open feeding serew mechanism 1 flexibly, is convenient to change abrasive disc or installation and maintenance; Static cutting disk 4 is fastened in the feeding serew mechanism 1 by bolt, and movable grinding disc 5 is fastened on the rotating disk 7 by bolt, and rotating disk 7 connects by the jaw clutch formula with main shaft 17; Sealing water device 8 is installed between casing 6 and the main shaft 17, and slurry is sealed; Dilution water device 8 is connected casing 6 back by jointing, regulates diluted slurry, and each part of hydrodynamic lubrication device 10 is fixed on the body 16, connects airtight circulating device by each pipeline, adopts the forced feed lubrication mode, guarantees that main shaft 17 runs well; Checkout gear 11 usefulness bolts connect, and an end is fixed on the body 16, and the other end is fixed on the main shaft 17, are used for measuring control advance and retreat cutter amount, for the convenient automatic control mode that adopts is accurately controlled abrasive disk space; Motor 13 is for machine run provides original power, adopts gear coupling 12 to be connected between main frame and the motor 13; Body 16 and casing 6 weld together, and be fastened on the support 14 with bolt, body is the important support effect of complete machine, body 16 is supporting main shaft 17 and delivering gear 15, delivering gear 15 is fixed on the body 16, accurately control advance and retreat cutter amount, and for the advance and retreat cutter provides original power, support 14 plays common supporting role to the above parts.

As shown in Figure 2, gear reduction unit 20 is given worm screw 22 by conversion clutch 21 with transmission of power, worm screw 22 drives worm gears 23 rotations with worm gear 23 engagement backs, and worm gear 23 and main shaft 15 link together by trapezoidal thread, thereby realize converting rotatablely moving of worm gear 23 to main shaft 17 move axially.Handwheel 24 links together with worm screw 22, can realize the operation that moves axially of main shaft 17 equally, and still, when using gear reduction unit 20 drive main shafts 17 to realize moving axially, handwheel 24 is with worm screw 22 rotations; And when using handwheel 24 to drive main shafts 17 to realize moving axially, gear reduction unit 20 must be thrown off by conversion clutch 21 and worm screw 22, prevent gear reduction unit 20 passive rotations.

Shown in Fig. 3-5, the hydrodynamic lubrication device comprises the oil groove that is arranged on body 16 inner chambers, carry oil port in the oil groove and be provided with oil filter 25, oily temperature oil gauge 26, air filter 27 are set on the body outer surface at oil groove position, main line inserts oil groove, on main line, be connected with the oil pump 37 that is arranged on the body outside, cooler 35, double-drum filter 34, check valve 33, accumulator 32 and distributor 30 in parallel in turn, choke valve 31 is set on the main line by distributor, after return the connection oil groove.Cooler 35 front ends are connected with overflow passage on main line, have overflow valve 36 on the overflow passage.Setting pressure relay 28 processing of reporting to the police on the double-drum filter 34.The course of work is: motor drives oil pump 37 is carried oil from oil groove, and lubricating oil at first carries out cascade filtration by oil filter 25, goes into main line through oil pump is laggard, and lubricating oil more than needed is back to oil groove by overflow valve 36; Afterwards, lubricating oil enters cooler 35 and carries out mandatory heat exchange cooling, cooled lubricating oil enters double-drum filter 34 and carries out filtration treatment, and can be by pressure switch 28 processing of reporting to the police, and handles lubricating oil after qualified and is divided into two-way after by check valve 33, one the tunnel is connected with accumulator 32, another road enters distributor 30, and lubricating oil at first carries out fuel-flow control through choke valve 31 after by distributor 30, is the base bearing supplying lubricating oil then, afterwards, lubricating oil flows automatically to oil groove.One-level filtration when air filter 27 had both played lubricating oil and adds oil groove can guarantee that again equipment is in service, the distributing of oil groove internal heat air, and oily temperature oil gauge 26 is used to monitor the oily gentle liquid level of oil groove internal lubrication oil.

The complete machine operation principle: the slurry of process concentrating and preheating enters in the feeding serew from the stock inlet 2 of feeding serew mechanism 1, by the helical feed effect slurry is advanced in the casing 6, enter between static cutting disk 4 and the movable grinding disc 5, motor 13 drives main shaft 17 by gear coupling 12 and rotates, main shaft 17 drives rotating disk 7 rotations, and slurry grout outlet 18 through casing 6 bottoms after impacting, push, rub and rub between static cutting disk 4 and the movable grinding disc 5 is discharged.

Claims (4)

1, a kind of disc type heat dispersion machine, comprise feeding serew mechanism (1), casing (6), body (16), motor (13), support (14), casing (6) is fixedlyed connected with body (16), motor (13), body (16) is fixed on the support (14), motor (13) is connected with main shaft (17) on being installed in body by shaft coupling (12), feeding serew mechanism (1) is connected with casing (6), have stock inlet (2) on it, bottom of shell has grout outlet (18), form the mill district by static cutting disk (4) and movable grinding disc (5) in the casing, static cutting disk (4) is fixed in the feeding serew mechanism (1), movable grinding disc (5) is fastened on the rotating disk (7), rotating disk (7) connects with main shaft (17), is installed into cutter mechanism (15) on the body, it is characterized in that upward installation hydrodynamic lubrication device (10) of body (16).

2, heat dispersion machine according to claim 1, it is characterized in that described hydrodynamic lubrication device (10), comprise the oil groove that is arranged on the body inner chamber, carry oil port in the oil groove and be provided with oil filter (25), oily temperature oil gauge (26) is set on the body outer surface at oil groove position, air filter (27), main line inserts oil groove, on main line, be connected with the oil pump (37) that is arranged on the body outside in turn, cooler (35), double-drum filter (34), check valve (33), accumulator (32) and distributor (30) in parallel, choke valve (31) is set on the main line by distributor (30), after return the connection oil groove.

3, heat dispersion machine according to claim 2 is characterized in that described hydrodynamic lubrication device, and cooler on the main line (30) front end also is connected with overflow passage, has overflow valve (36) on the overflow passage.

4, heat dispersion machine according to claim 1, it is characterized in that described delivering gear (15) comprises gear reduction unit (20), conversion clutch (21), worm gear (23), worm screw (22) and handwheel (24), gear reduction unit (20) is connected with conversion clutch (21), worm screw (22) one ends connect conversion clutch (21), the other end connects handwheel (24), worm screw (22) and worm gear (23) engagement, worm gear (23) links together by trapezoidal thread with main shaft (17).

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