CN207139583U - A kind of hook-type shot-blast cleaner pellet separator - Google Patents

Abstract

The utility model discloses a kind of hook-type shot-blast cleaner pellet separator, including：Housing, the rotary screen being arranged in housing, separator box, drive device；Rotary screen is inside and outside to be respectively equipped with inner screwy fin, external spiral piece, drive device can driving drum sieve rotate, rotary screen is provided with slag-drip opening away from feeding groove side；Separator box is located at below rotary screen, air inlet is provided with the outside of separator box, bottom is provided with separating opening, separatory funnel, the first split tunnel, the second split tunnel are provided with inside separator box, separatory funnel exports face separating opening, first split tunnel and the second split tunnel are with respect to separatory funnel away from air inlet, first split tunnel and the second split tunnel stretch out separator box and form the first leakage ball mouth and the second leakage ball mouth respectively, and the first split tunnel is close to separatory funnel outlet side is provided with the first filter plate, the second split tunnel is provided with the second filter plate close to separatory funnel outlet side.The utility model proposes pellet separator, equipment is simple, high to the good separating effect and separative efficiency of pellet.

Description

A kind of hook-type shot-blast cleaner pellet separator

Technical field

The utility model belongs to machinery manufacturing technology field, and in particular to a kind of hook-type shot-blast cleaner is separated with pellet Device.

Background technology

Separator is an important part in shot-blast apparatus, and in shot-blast apparatus, bullet hastens to beat with certain On workpiece, fall and lay the oxide skin come, sand grains etc. in also having in addition to bullet from workpiece upthrow for chamber body bottom, in order that bullet follows Ring uses, it is necessary to separates bullet from oxide skin, sand grains.Existing pellet separator separating effect is bad, separation Still some oxide skins and sand grains are adulterated in bullet out, and the waste material separated can not act on good utilization, and Its separating effect is low.Above mentioned problem needs improvement badly.

Utility model content

Purpose of utility model：The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of suspension hook Formula shot-blast cleaning machine pellet separator, equipment is simple, good separating effect and separative efficiency height to pellet.

Technical scheme：A kind of hook-type shot-blast cleaner pellet separator described in the utility model, described ball blast Descaling machine includes super shot blasting cleaning chamber, pellet circulating purification system, work conveyance system, suspension hook autobiography mechanism and dust pelletizing system；

The super shot blasting cleaning chamber side and top are provided with more impeller heads, and every impeller head is in one with workpiece traffic direction Determine angle；

The pellet circulating purification system is made up of the pellet circulatory system and pellet isolation of purified system two parts, by spiral Conveyer, bucket elevator, pellet separator, electronic confession ball lock, defeated ball pipe composition；

The pellet separator includes housing, the rotary screen being arranged in housing, separator box, drive device；Set in housing There is the feeding groove for receiving pellet mixture, feeding groove is connected by spiral separating device with rotary screen；Rotary screen is inside and outside to be set respectively Have inner screwy fin, an external spiral piece, drive device can driving drum sieve rotate, rotary screen is provided with deslagging away from feeding groove side；Point It is located at from case below rotary screen, air inlet is provided with the outside of separator box, bottom is provided with separating opening, and being provided with sub-material inside separator box leaks Bucket, the first split tunnel, the second split tunnel, separatory funnel respective rollers sieve external spiral piece are arranged to receive external spiral piece water conservancy diversion Pellet, separatory funnel outlet face separating opening, the first split tunnel and the second split tunnel are respectively positioned under separatory funnel outlet Side, with respect to separatory funnel away from air inlet, the first split tunnel and the second split tunnel stretch out separator box and form the respectively for it One leakage ball mouth and the second leakage ball mouth, the first split tunnel are logical provided with the first filter plate, the second separation close to separatory funnel outlet side Road is provided with the second filter plate close to separatory funnel outlet side；

The work conveyance system is made up of electric block, guide rail and support；

The suspension hook autobiography mechanism is made up of motor, deceleration device, active friction wheel；

The dust pelletizing system uses 3-stage dust-removal mode, and primary dust removing uses suspended hood, and two-stage dust removal and 3-stage dust-removal are adopted With pulsed filtering drum dust removing.

Further, the chamber body of the super shot blasting cleaning chamber is using high-chromium wear-resistant backplate, shaped steel welding structure.

Further, the impeller head uses the centrifugal impeller head of cantilever of the high ejection velocity of 3-5 platforms, and position and angle Pass through Computerized three-dimensional dynamic analog.

Further, formed at the top of the super shot blasting cleaning chamber at suspension hook walking using multi-layer wear-resistant rubber slab, closure Labyrinth sealing band structure.

Further, the impeller head by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, Seal disc, end plate, side plate, top plate, motor and fastener composition.

Further, the conveying worm is by mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, pendulum Line pin gear speed reducer and fastener composition.

Further, the bucket elevator is by cycloidal planetary gear speed reducer, upper lower hub, transportation rubber belt, hopper, seal bootr Shell, anti-inversion organization and swelling device and fastener composition.

Further, the separatory funnel exit is provided with the adjustable plate of regulation flow.

Further, first filter plate and the second filter plate are obliquely installed towards air inlet.

Beneficial effect：Cyclone separator arrangement of the present utility model is reasonable in design, to the good separating effect and separative efficiency of pellet It is high；The impeller head of shot-blast cleaning machine can improve cleaning efficiency significantly, obtain satisfied cleaning quality by computer simulation； Suspension hook has automatic lifting, walking function.

Brief description of the drawings

Fig. 1 is the structural front view of the utility model shot-blast cleaning machine；

Fig. 2 is Fig. 1 side view；

Fig. 3 is the structural representation of the utility model separator；

Fig. 4 is the structural representation of separator box in Fig. 3.

Embodiment

Technical scheme is described in further detail with reference to specific embodiment.

A kind of hook-type shot-blast cleaner of the utility model pellet separator application as depicted in figs. 1 and 2, including throw Ball cleaning chamber, pellet circulating purification system, work conveyance system, suspension hook autobiography mechanism and dust pelletizing system.

The chamber body of super shot blasting cleaning chamber 5 is high-chromium wear-resistant backplate, shaped steel welding structure.The side and top of super shot blasting cleaning chamber are total to Equipped with 3 impeller head assemblies, the arrangement of impeller head passes through Computerized three-dimensional dynamic analog, the angles of all arrangements, position by Computer Design determines, and is summarized by multiple practical experience, reaches a kind of more satisfactory projectile effect.Every group of ball blast Device is all angled with workpiece traffic direction, can reach more satisfactory cleaning effect, and all need to clear up workpiece covering On the basis of, the empty throwing of bullet is reduced as far as possible, so as to improve the utilization rate of bullet to greatest extent, is reduced in cleaning chamber The abrasion of protective plate.

Using the labyrinth sealing band of the compositions such as multi-layer wear-resistant rubber slab, closure, knot at suspension hook walking at the top of cleaning chamber Structure is exquisite, is rebounded with preventing bullet to outside chamber body.Anti-overflow hairbrush is separately set, the sputtering of steel sand is reduced more than 80%.

The gate of cleaning chamber uses manual gate, and good sealing effect, switch is flexible, gate and impeller head interlock protection, peace It is complete reliable.

The machine shares three impeller heads 2, using Q034 type suspended wall centrifugal efficients impeller head (imitative end scholar+GF+DISA companies Impeller head technology), impeller head is by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end Plate, side plate, top plate, motor and fastener composition.It, which has, has the advantage that：

Efficiently：Special shot wheel structure, when velocity of shot is in 60-72m/s, ball blast efficiency can reach 15kg/ min·kw。

Blade assembly and disassembly are rapid：Because the blade of this impeller head be from impeller central insertion impeller rotate during lean on from Blade is fixed in the effect of mental and physical efforts, so not needing any clamping tool, when dismantling blade, only need to touch blade outer end can be easy Blade is unloaded on ground.8 blades are dismantled, 5-10 minutes is only needed and the abrasion condition of shot wheel and orienting cover can be checked simultaneously.

The hole of fixing axle and orienting cover disposably processes on case, between making between orienting cover and shot wheel Gap uniformity, abrasion of the shot wheel to bullet and the phenomenon by orienting cover squeeze crack are not only reduced, while also substantially increased Ball blast efficiency.

The form and position tolerance precision of the elongated slot for fixing 8 blades and hole on impeller head impeller body is quite strict, is used - drilling-reaming-hinge that indexing on impeller just-can be rough milled-finish-milling by the special machining center of import, clamped one time, indexing The processes such as hole are once completed, and be ensure that the balance of impeller head operating, are made its equilibrant force away between 12-15Nmm (national standards Between 18.6Nmm), while greatly reduce noise of equipment.

Blade in this impeller head, shot wheel, orienting cover use+GF+DISA company of Switzerland, vanguard technology, height Chromium high-abrasive material essence casting forms, and makes leaf weight difference control within 2 grams, service life length.

Pellet circulating purification system can be divided into the circulatory system and pellet isolation of purified system, be carried by auger conveyor, bucket type The compositions such as the machine of liter, shot-sand separator, electronic confession ball lock, defeated ball pipe.

Conveying worm 7 is by mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, cycloidal planetary gear speed reducer And fastener composition.Whole helical axis uses postwelding overall processing, so as to ensure that the axiality at helical axis both ends.Helical feed Bullet collected by bottom hopper is delivered to bucket elevator by device.This part is the important composition portion of equipment projectile cycling system Point, helical blade uses alloy material, and its inside and outside circle is processed post-tensioning through special process and formed, pitch, excircle dimension It is exactly accurate, the life-span of spiral is improved, reduces operation noise.

Bucket elevator is by direct-connected reducing motor, up-down roller, transportation rubber belt, hopper, closing case, anti-inversion organization Formed with swelling device etc..

The charging aperture of bucket elevator is connected with auger conveyor, and its discharging opening is connected with separator.

Elevator case uses bending and molding welding structure.Elevator lower encioser is provided with maintenance door, can repair and change and carries Rise hopper.The door closure on lower encioser is opened, bottom transmission can be repaired, fixed a breakdown.The machine is rotated using flat belt.Work When, the hopper being fixed on transportation rubber belt sweeps the pellet for lifting motor spindle, then under the driving of lifting mechanomotive force, by ball Material is delivered at the top of elevator, and finally by centrifugal gravity mode blanking, pellet is inputted into shot-sand separator.

Transportation rubber belt is non-slip during in order to ensure work, and roller is made into mouse-cage type, so both improves lifting rubber belt Friction between belt wheel, the skidding of old-fashioned smooth bark belt wheel is avoided, the pretightning force of belt elevator is reduced again, extends The service life of lifting rubber belt.Elevator is provided with a set of swelling device simultaneously.When belt is loose, by adjusting elevator top The adjustment bolt of both sides, can be with tensioner belt.

Pellet separator is as shown in Figure 3 and Figure 4.Including：Housing 31, the rotary screen 34 being arranged in housing 31, divide From case 35, drive device；

Be provided with the feeding groove 32 for receiving pellet mixture in housing 31, feeding groove 32 by spiral separating device 33 with Rotary screen 34 connects；

Rotary screen 34 is inside and outside to be respectively equipped with inner screwy fin, external spiral piece, and drive device can 34 turns of driving drum sieve Dynamic, rotary screen 34 is provided with slag-drip opening away from the side of feeding groove 32；

Separator box 35 is located at the lower section of rotary screen 34, and the outside of separator box 35 is provided with air inlet 36, and bottom is provided with separation Mouth 37, the inside of separator box 35 are provided with separatory funnel 38, the first split tunnel 39, the second split tunnel 310, separatory funnel 38 respective rollers sieve the pellet that 34 external spiral pieces are arranged to receive external spiral piece water conservancy diversion, and separatory funnel 38 exports face point From mouth 37, the first split tunnel 39 and the second split tunnel 310 are respectively positioned on the outlet of separatory funnel 38 lower section, its relative point Funnel 38 stretches out separator box 35 simultaneously respectively away from air inlet 36, the first split tunnel 39 and the second split tunnel 310 The first leakage ball mouth 311 and the second leakage ball mouth 312 are formed, the first split tunnel 39 exports side close to separatory funnel 38 Side is exported close to separatory funnel 38 be provided with the second filter plate 314 provided with the first filter plate 313, the second split tunnel 310.

In such scheme, the exit of separatory funnel 38 is provided with the adjustable plate 315 of regulation flow, and this design can basis Actual work requirements, the flow of pellet is adjusted, further to improve the separative efficiency of pellet and separating effect.

During specific design, the exit of separatory funnel 38 is provided with deflector 316, and this design can make pellet one Fixed angle of inclination leaves, and avoids pellet caking from influenceing separating effect.

In order to improve separating effect, in the design, the first filter plate 313 and the second filter plate 314 are towards air inlet 36 It is obliquely installed, and the filtering accuracy of the first filter plate 313 is more than the filtering accuracy of the second filter plate 314.

The utility model proposes pellet separator, pellet mixture enter feeding groove after, helix transporting device is defeated by its Deliver in rotary screen and sieved, bulky grain debris by inner screwy fin be guided to slag-drip opening discharge, by the ball of rotary screen, material with And dust mixture is guided to separatory funnel by external spiral piece, now, air inlet air intake to carry out gravity selection by winnowing, ball, material and Dust mixture is flowed out by self gravitation and wind action, the waste material of bulky grain from the separating opening of bottom, short grained pellet And after dust is by the first filter plate, from the first leakage ball mouth outflow, dust continues after motion passes through the second filter plate little particle pellet, In the second leakage ball mouth outflow.The utility model proposes pellet separator, equipment is simple, the good separating effect to pellet and separation Efficiency high.

Electronic to use automatically controlled bullet gate valve for ball lock, this is that one kind relies on cylinder controlling switch, and long distance is carried out to impeller head From the device of remote control, this avoid due to common bullet control valve because be not closed completely and caused by motor is burnt out, impeller head blocks, The empty throwing of bullet and phenomenon of hurting sb.'s feelings, reach international the nineties advanced level.The bolt on bullet controller is adjusted, institute can be obtained The ball blast amount needed.

Work conveyance system is made up of electric block 1, guide rail and support etc., and electric block 1, guide rail are arranged on the upper of body Portion.

Rotating device is made up of motor, deceleration device, active friction wheel etc..

Dust pelletizing system uses 3-stage dust-removal mode, and primary dust removing is that the ultimate dedusting of suspended hood filtering is removed using pulsed filter cylinder Dirt.Dust emission is less than 50mg/m3 (national standard).Deduster is the important component of sand shaker, advanced equipped with one Environmental-protecting dust-removing device can make cleaning effect more preferably, speed faster, moreover it is possible to reduce equipment noise prevent the pollution of the environment atmospheric environment and Working environment.

Because of the service efficiency and the life-span that are metallic dust, consider filter medium of the system processing, so dust pelletizing system is adopted With two level cyclone settler.The effectively sedimentation 70% of the dust in air-flow can be made equipped with cyclone settler into deduster Air-flow dust content substantially reduces, and effectively improves filter efficiency, extends system service life.

LT-9 type angle mount formula filter cartridge dust removers are that my company absorbs Donaldson Company, Inc of U.S. green technology, design and manufacture it is new Generation high-efficiency dust remover, mainly it is made up of dust-removing box, pulse system, ash-storing bin, airduct, blower fan etc..

Under normal operation, dust laden air enters " LT " type deduster, which part dust through side separation bottom inlet Because gravity is fallen in ash silo, by filter core after disperseing then up, dust is blocked on filter core outer surface, after filtering Clean air enter clean air room through filter core center, discharged by outlet.

Filter core can automatically and discontinuously carry out deashing, and its mode is that only have one group within any given time（2） Filter core carries out off-line ash-clearing.In filter core deashing process, pulse control instrument connects the power supply of an electromagnetic impulse valve, makes corresponding Membrane valve sprays high voltage pulse air, and pressure-air passes through filter core, the dust that will be attached on filter core outer surface from inside to outside Remove, grit falls into dirt bucket, subsequently into collection ash bucket.The pressure of compressed air is preferably adjusted to 6kg/cmP2P, 6kg/cmP2P- 7kg/cmP2P compressed air pressures are the setting values for the most standard that can meet deashing functional requirement.Compressed air pressure is set Definite value is smaller, and the air consumption of pulse valve is smaller.Pulsation blowing control instrument is typically adjustable to every two minutes and cleans a row filter core, i.e., Connect a pulse valve within every two minutes, to increase deashing energy, the pressure of compressed air can be improved, but 7kg/ is not to be exceeded cmP2P。

Dust-removing box is the core component of dust pelletizing system, is formed by high-quality sheet material and national standard shaped steel rivet welding structure.It is overall Two major parts can be divided into, mainly using drawing board as boundary, it is to intercept region below negative pressure chamber that top, which is, and blower fan, which starts, during work makes negative pressure Room produces powerful negative pressure, and the air of lower section interception room is sucked into upper negative pressure chamber from the tiny fiber gap of filter material one after another and passed through again Blower fan is crossed from smoke stack emission to atmosphere, some dust are then intercepted on the outer wall of filter cylinder by filter material, the arteries and veins in the default time Qi of chong channel ascending adversely stream drops to the filter cylinder dust that high pressure blow smelting operation makes to be attached on filter cylinder from inside to outside and waits to arrange in ash-storing bin.Whole drawing board by 10mm cold-rolled steel sheet cutting forms, and cutting technique ensures drawing board without deformation using advanced large laser cutting center processing Phenomenon.Substantially ensure that the sealing intensity of deduster.

The main bulk-breaking of pulse system has controller, signal wire, magnetic valve, gas bag, jet pipe etc..By controller in people during work To the open signal of the transmission certain time per each electromagnetic gas valve in the work default time, to reach the effect of timing deashing.Jet pipe Height by accurately calculating by computer CAD simulation tests and lay, substitute the complicated venturi type jetting deashing of manufacture.

This shot-blast cleaning machine is also provided with inspection platform 6, sets the sidepiece with body, is easy to overhaul body.

When clearing up workpiece, suspension hook slings workpiece and casts area into super shot blasting cleaning chamber, closes clamshell doors, starts dedusting system successively System, separator, elevator, auger conveyor, impeller head and confession ball lock etc., can carry out impeller blasting work, clean out, hang out Cleaning chamber, unloaded, piece uploading.

It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still Belong in the range of technical solutions of the utility model.

Claims (9)

1. A kind of 1. hook-type shot-blast cleaner pellet separator, it is characterised in that：It is clear that described shot-blast cleaning machine includes ball blast Manage room, pellet circulating purification system, work conveyance system, suspension hook autobiography mechanism and dust pelletizing system；

   The super shot blasting cleaning chamber side and top are provided with more impeller heads, and every impeller head and workpiece traffic direction are in certain angle Degree；

   The pellet circulating purification system is made up of the pellet circulatory system and pellet isolation of purified system two parts, by helical feed Machine, bucket elevator, pellet separator, electronic confession ball lock, defeated ball pipe composition；

   The pellet separator includes housing, the rotary screen being arranged in housing, separator box, drive device；It is provided with and connects in housing The feeding groove of pellet mixture is received, feeding groove is connected by spiral separating device with rotary screen；Rotary screen is inside and outside be respectively equipped with Flight, external spiral piece, drive device can driving drum sieve rotate, rotary screen is provided with deslagging away from feeding groove side；Separator box Below the rotary screen, be provided with air inlet on the outside of separator box, bottom is provided with separating opening, and separator box inside is provided with separatory funnel, the One split tunnel, the second split tunnel, separatory funnel respective rollers sieve external spiral piece are arranged to receive the ball of external spiral piece water conservancy diversion Material, separatory funnel outlet face separating opening, the first split tunnel and the second split tunnel are respectively positioned on separatory funnel outlet lower section, its Separator box is stretched out respectively away from air inlet, the first split tunnel and the second split tunnel with respect to separatory funnel and forms the first leakage ball Mouth and the second leakage ball mouth, the first split tunnel are close provided with the first filter plate, the second split tunnel close to separatory funnel outlet side Separatory funnel outlet side is provided with the second filter plate；

   The work conveyance system is made up of electric block, guide rail and support；

   The suspension hook autobiography mechanism is made up of motor, deceleration device, active friction wheel；

   The dust pelletizing system uses 3-stage dust-removal mode, and primary dust removing uses suspended hood, and two-stage dust removal and 3-stage dust-removal use arteries and veins Rush formula filtering drum dust removing.
2. A kind of 2. hook-type shot-blast cleaner pellet separator according to claim 1, it is characterised in that：The ball blast The chamber body of cleaning chamber is using high-chromium wear-resistant backplate, shaped steel welding structure.
3. A kind of 3. hook-type shot-blast cleaner pellet separator according to claim 1, it is characterised in that：The ball blast Device uses the centrifugal impeller head of cantilever of the high ejection velocity of 3-5 platforms, and position and angle pass through Computerized three-dimensional dynamic analog.
4. A kind of 4. hook-type shot-blast cleaner pellet separator according to claim 1, it is characterised in that：The ball blast The labyrinth sealing band structure formed at the top of cleaning chamber at suspension hook walking using multi-layer wear-resistant rubber slab, closure.
5. A kind of 5. hook-type shot-blast cleaner pellet separator according to claim 1 or 3, it is characterised in that：It is described Impeller head is by shield, ingress pipe, trim ring, impeller, blade, orienting cover, shot wheel, conjoint disk, seal disc, end plate, side plate, top Plate, motor and fastener composition.
6. A kind of 6. hook-type shot-blast cleaner pellet separator according to claim 1, it is characterised in that：The spiral Conveyer is made up of mandrel, helical blade, end axle, end plate, rolling bearing units, dust guard, cycloidal planetary gear speed reducer and fastener.
7. A kind of 7. hook-type shot-blast cleaner pellet separator according to claim 1, it is characterised in that：The bucket type Elevator by cycloidal planetary gear speed reducer, upper lower hub, transportation rubber belt, hopper, closing case, anti-inversion organization and swelling device and Fastener forms.
8. 8. according to a kind of hook-type shot-blast cleaner pellet separator described in claim 1, it is characterised in that：The sub-material leakage Struggle against adjustable plate of the exit provided with regulation flow.
9. 9. according to a kind of hook-type shot-blast cleaner pellet separator described in claim 1, it is characterised in that：First filter Plate and the second filter plate are obliquely installed towards air inlet.