CN209579240U - Cage filter, grinding wheel ash dehydration equipment and its grinding system - Google Patents

Abstract

The utility model discloses a kind of cage filter, grinding wheel ash dehydration equipment and its grinding system, cage filter includes shell and several are arranged at intervals on the support plate of inner walls, and one end of shell is equipped with a bindiny mechanism；The axial direction of shell, which is provided with, is alternatively arranged the filter stick that combination is formed by several barred bodies, and filter stick and the support plate close to bindiny mechanism are affixed, and preceding drainpipe is provided on the shell wall of shell；Grinding wheel ash dehydration equipment includes cage filter and compression bin, and the junction of compression bin and cage filter is equipped with a wedge-shaped part, the heavy caliber of wedge-shaped part towards compression bin, wedge-shaped part it is small-bore towards cage filter；The upper end of compression bin is provided with grinding wheel ash feeder, and the upper end of grinding wheel ash feeder is equipped with one for compressing the pre-molding portion of grinding wheel ash, and one end of compression bin is equipped with one for squeezing into grinding wheel ash to the oil gear of cage filter；It has carried out substantially effectively processing, energy conservation and environmental protection to grinding wheel ash, practical, convenient for promoting and using.

Description

Cage filter, grinding wheel ash dehydration equipment and its grinding system

Technical field

The utility model relates to metal working technical areas, and in particular to a kind of cage filter, grinding wheel ash dehydration equipment And its grinding system.

Background technique

Grinding process is widely used in various metal-working industries as a kind of retrofit technique, such as: Production of bearing, Other associated metal processing industries such as auto parts and components manufacture, precision parts production and processing, mechanical equipment.In practical operation In, the emery wheel material characteristic used based on grinding just must be one in mechanical processing process in order to guarantee the quality of grinding process Directly plus cooling and lubricating medium is used, such as: water base or absolute oil.However, so a kind of wet solid will be generated in this grinding process Waste material, i.e. grinding wheel ash, grinding wheel ash are a kind of specifically in spongiform substance；Wherein, wet grinding wheel ash component is usually 63% Grinding wheel chiltern, 7% iron filings and 30% cooling medium liquid.

The grinding process system of the prior art is given in Figure of description 9, includes grinding machine and central filter system Deng concrete principle are as follows: be ground by grinding machine to metal to be processed, in grinding process, constantly provide it cooling profit Sliding medium, dirty coolant liquid of generation etc. enter to central filter system and are filtered；Wherein, clean coolant liquid weight after filtering It is newly back in cleaning cooling and lubricating medium, is provided in grinding machine again, the wet grinding wheel ash filtered out is waste material, is connect through ash can It receives, and topples over ground to specified by transported on trucks.

But it is not easy to handle in spongy and grinding wheel ash solid waste containing liquid in grinding system, in process In, the solid waste inconvenience for being commonly present liquid leakage in ground, final output is handled, and arbitrarily the problems such as excretion, and it is with smelly Taste can be evaporated in air, pollute environment；Simultaneously because this solid waste of grinding wheel ash can take away the cooling medium liquid of part Body improves use cost；In real life, user, which may require that, to pay higher cost purchase cooling medium and pays more High expense carries out waste disposal.

Utility model content

The purpose of the utility model is to provide a kind of cage filter, grinding wheel ash dehydration equipment and its grinding system systems, use To solve the technical issues of mentioning in above-mentioned background technique.

In order to solve the above technical problems, the utility model provides a kind of cage filter comprising the shell of both ends open The support plate of inner walls is arranged at intervals on several, one end of shell is equipped with a bindiny mechanism；The axial direction of shell is provided with It is alternatively arranged the filter stick that combination is formed by several barred bodies, filter stick and the support plate close to bindiny mechanism are affixed, the shell wall of shell On be provided with preceding drainpipe.

Further, the other end of shell is equipped with decompressor, and decompressor includes hydraulic cylinder, hydraulic cylinder and is in ring The hydraulic piston of shape structure；It is equipped with an oblique angle structure with filter stick contact position on hydraulic piston, the inner end bore of hydraulic piston is greater than The outer end bore of hydraulic piston；Hydraulic cylinder is equipped with a spacing block set, and hydraulic piston is equipped with a protrusion, protrusion limit In in the groove body that hydraulic cylinder, hydraulic cylinder and spacing block set are integrally enclosed, the length of groove body is greater than the length of protrusion Degree.

Further, the contact position of hydraulic cylinder and hydraulic piston, the contact position of spacing block set and hydraulic piston, protrusion It is provided with hydraulic sealing ring with the contact position of hydraulic cylinder, hydraulic oil pipe is provided on hydraulic cylinder and hydraulic cylinder and connects Mouthful.

Further, support plate is five, and three support plates and filter stick close to bindiny mechanism are affixed.

Further, bindiny mechanism is flange, and preceding drainpipe is welded on the middle-end bottom of shell, and shell is pipe-like knot Structure, support plate are cyclic structure.

A kind of grinding wheel ash dehydration equipment comprising above-mentioned cage filter and the compression with cage filter flanged joint The junction of storehouse, compression bin and cage filter is equipped with a wedge-shaped part, the heavy caliber of wedge-shaped part towards compression bin, wedge-shaped part it is small Bore is towards cage filter；The upper end of compression bin is provided with grinding wheel ash feeder, and the upper end of grinding wheel ash feeder is equipped with one and uses In the pre-molding portion of compression grinding wheel ash, one end of compression bin is equipped with one for squeezing into grinding wheel ash to the oil pressure of cage filter Device.

Further, grinding wheel ash feeder includes material feeding box, and the side upper end of material feeding box offers grinding wheel ash feed inlet；In advance Molded portion includes the pre-molding oil cylinder being fixed by the bracket in material feeding box upper end, and living with the oil cylinder of pre-molding oil cylinder Fill in that end is affixed, pressing plate part for squeezing grinding wheel ash.

Further, oil gear includes that the interior storehouse shell in the compression bin, the interior storehouse shell for compressing interior storehouse shell are hydraulic Oil cylinder and oil cylinder piston are located at the piston hydraulic pressure oil cylinder in interior storehouse shell；Interior storehouse shell is the pipe-like structure being adapted to compression bin, By support frame cross-brace, the lower end of compression bin is provided with rear drainpipe for interior storehouse shell hydraulic cylinder and piston hydraulic pressure oil cylinder.

Further, a feed device is equipped at grinding wheel ash feed inlet, feed device includes being mounted on frame body, for passing The conveyer belt of material is sent, is located above conveyer belt on frame body and is provided with hopper；Be located on frame body the hopper and grinding wheel ash into An ingredient runner is equipped at material mouth, ingredient runner is in rotate clockwise.

A kind of grinding system comprising grinding machine, central filter system and grinding wheel ash dehydration equipment described above, grinding machine Dirty cooling liquid outlet is connected to the processing entrance of central filter system, and the clean coolant liquid filtering outlet of central filter system passes through The pump housing provides mouth with the coolant liquid of grinding machine and is connected to, and the sewage draining exit of central filter system is connected to grinding wheel ash feed inlet；Drainpipe afterwards It is connected to the general pipeline that is connected to of preceding drainpipe with the processing entrance of central filter system.

The utility model has the following beneficial effects: the cage filter, grinding wheel ash dehydration equipment and its grinding system system pass through To the design effectively of its structure, sufficient processing is carried out in spongiform grinding wheel ash, has greatly improved its filtering means dehydration Efficiency；Liquid after filtering means dehydration is utilized by filtering again, and treated that dry sand wheel ash is then fed directly to scrap iron processing company, By further working process cycling and reutilization after the recycling of scrap iron processing company；It optimizes technical process, eliminates and generates from waste material Point avoids in potential transportational process to the transit link between treating stations since liquid leakage bring ground, soil are dirty Dye and the air pollution of liquid evaporation bring；Compared with prior art, liquid pollution is made to reduce 90%, solid waste is reduced 27%, environmental protection and energy saving are practical, convenient for promoting and using.

Detailed description of the invention

Fig. 1 shows schematically the cross-sectional view of the cage filter of the utility model.

Fig. 2 shows schematically the structural schematic diagram when decompressor starting of the utility model.

Fig. 3 shows schematically the structural schematic diagram when decompressor conventional sense of the utility model.

Fig. 4 shows schematically the cross-sectional view of the grinding wheel ash dehydration equipment of the utility model.

Fig. 5 shows schematically the structural schematic diagram of the grinding wheel ash dehydration equipment of the utility model.

Fig. 6 shows schematically the cross-sectional view of the feed device of the utility model.

Fig. 7 shows schematically the structural schematic diagram of the feed device of the utility model.

Fig. 8 shows schematically the flow diagram of the grinding system of the utility model.

Fig. 9 shows schematically the flow diagram of grinding system in the prior art.

Wherein: 1, shell；2, support plate；3, bindiny mechanism；4, filter stick；5, preceding drainpipe；6, decompressor；61, hydraulic Cylinder body；62, hydraulic cylinder；63, hydraulic piston；64, oblique angle structure；651, inner end bore；652, outer end bore；66, limit convex Block；67, protrusion；68, groove body；69, hydraulic sealing ring；7, compression bin；8, wedge-shaped part；9, grinding wheel ash feeder；10, it is pressed into advance Type portion；101, pre-molding oil cylinder；102, pressing plate part；11, oil gear；111, interior storehouse shell；112, interior storehouse shell hydraulic cylinder； 113, piston hydraulic pressure oil cylinder；12, material feeding box；121, grinding wheel ash feed inlet；13, bracket；14, support frame；15, rear drainpipe；16, Feed device；17, frame body；18, conveyer belt；19, hopper；20, ingredient runner；21, grinding machine；211, dirty cooling liquid outlet；212, Coolant liquid provides mouth；22, central filter system；221, entrance is handled；222, clean coolant liquid filtering outlet；223, sewage draining exit； 23, the pump housing；24, it is connected to general pipeline.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It clearly and completely describes, it is clear that described embodiment is only a kind of embodiment of the utility model, rather than whole realities Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts The every other embodiment obtained, belongs to the protection scope of the utility model.

To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with drawings and the specific embodiments, to this Application is described in further detail.

In the following description, the reference of " one embodiment ", " embodiment ", " example ", " example " etc. is shown The embodiment or example so described may include special characteristic, structure, characteristic, property, element or limit, but not each reality Applying example or example all necessarily includes special characteristic, structure, characteristic, property, element or limit.In addition, reuse phrase " according to Although it is possible to be to refer to identical embodiment, but be not necessarily referring to identical embodiment for one embodiment of the application ".

For the sake of simplicity, the common technical knowledge that technical field technical staff is known, Yi Xiechang are omitted in the following contents Advise machine device, internal structure and activity principle and some conventional sensors such as oil cylinder with the use of equal routine skill Art common sense repeats no more in following manuscripts.

According to one embodiment of the application, a kind of cage filter is provided, as shown in FIG. 1 to 3 comprising open at both ends The shell 1 of mouth is arranged at intervals on the support plate 2 of 1 inner wall of shell with several, and one end of shell 1 is equipped with a bindiny mechanism 3, passes through The bindiny mechanism 3 connect with other device features；It is provided with to be alternatively arranged to combine by several barred bodies in the axial direction of shell 1 and be formed Filter stick 4, filter stick 4 and close to bindiny mechanism 3 support plate 2 it is affixed；In specific implementation, support plate 2 and barred body are equally spaced Arrangement, the intermediate of filter stick 4 form a filtration channel passed through for grinding wheel ash；And barred body is solid stainless steel bar, adjacent two sticks Spacing between body is between 0.1-0.3 millimeters.

Drainpipe 5 before being provided on the shell wall of the shell 1 of the cage filter, for filtered liquid to be discharged；Having During body is implemented, a large amount of grinding wheel ash enters to the filtration channel in filter stick 4, squeezes grinding wheel ash at this time, keeps it close from shell 1 One end of bindiny mechanism 3 moves to the other end, in extrusion process, due to the physical characteristic of grinding wheel ash itself, filter stick 4 and solid Mechanical resistance effect can be automatically generated between waste material, grinding wheel ash is filtered, make grinding wheel ash in remaining liquid gradually It is flowed out between the gap of filter stick 4, drainpipe 5 is discharged from preceding drainpipe 5 before finally flowing to.

In actual operation, grinding wheel ash can pass through a wedge-shaped part 8 before entering in filter stick 4, pass through wedge-shaped part 8 When, under the action of wedge-shaped part 8, generate extruding movement, the part coolant liquid in grinding wheel ash can be squeezed out at this moment from It is flowed out from rear drainpipe 15.In specific implementation, filter stick 4 is not affixed with each support plate 2, only and close to bindiny mechanism 3 Support plate 2 it is affixed, fixed connection mode can be selected welding；Therefore, one end affixed with support plate 2 can not have elasticity on filter stick 4 Variable can apply external force to it, become smaller or larger the bore at the end, when becoming smaller can further to the grinding wheel ash in filtering into Row pressurization, increases mechanical resistance effect, improves filter effect；When blockage phenomenon, it is made to become larger, enables grinding wheel ash light Easy is pushed out.

The other end of the shell 1 of the cage filter is equipped with decompressor 6, makes to solve pressure excessively or too drying At filter clogging problems；Decompressor 6 includes the hydraulic piston of hydraulic cylinder 61, hydraulic cylinder 62 and structure annular in shape 63, hydraulic cylinder 61 and the other end of shell 1 are affixed；It is equipped with an oblique angle structure 64 with 4 contact position of filter stick on hydraulic piston 63, tiltedly Hydraulic piston 63 is divided into two different two-sections of bore by corner structure 64；Wherein, one close to support plate 2 is truncated into inner end bore 651, one far from support plate 2 is truncated into outer end bore 652, and the inner end bore 651 of hydraulic piston 63 is greater than the outer of hydraulic piston 63 Port diameter 652；Hydraulic cylinder 61 is equipped with a spacing block set 66, and hydraulic piston 63 is equipped with a protrusion 67, and protrusion 67 limits In hydraulic cylinder 62, hydraulic cylinder 61 and the whole groove body 68 being enclosed of spacing block set 66, the length of groove body 68 is big In the length of protrusion 67.

In actual operation, protrusion 67 is moved forward and backward in groove body 68 under the drive of hydraulic piston 63, when prominent Portion 67 is played when moving at spacing block set 66, the outer end bore 652 of hydraulic piston 63 is contacted with filter stick 4, to the progress of filter stick 4 It squeezes；When protrusion 67 moves at hydraulic cylinder 62, the inner end bore 651 of hydraulic piston 63 is contacted with filter stick 4, is stopped The pressure only additionally applied to filter stick 4 is pushed out grinding wheel ash more easily；The wherein inner end bore 651 of hydraulic piston 63 Size is greater than or equal to the size under 4 normal condition of filter stick, and it is normal that 652 size of outer end bore of hydraulic piston 63 is less than filter stick 4 Size under state.

Decompressor 6 is to close in routine operation, i.e., protrusion 67 is in contact with spacing block set 66 at this time, can Pressure that is controllable, causing it to deform is applied to filter stick 4, additional pressure is manufactured to by the grinding wheel ash of filtration channel, sufficiently has Effect ground flows out remaining liquid in grinding wheel ash between the gap of filter stick 4, is further dehydrated to grinding wheel ash；Work as pressure value It is too high, when grinding wheel ash cannot pass through filtration channel, start decompressor 6, piston motion makes protrusion 67 and 62 phase of hydraulic cylinder Contact stops the pressure additionally applying to filter stick 4, is pushed out grinding wheel ash more easily.

The hydraulic cylinder 62 of the cage filter and contact position, spacing block set 66 and the hydraulic piston 63 of hydraulic piston 63 The contact position of contact position, protrusion 67 and hydraulic cylinder 61 is provided with hydraulic sealing ring 69, hydraulic cylinder 62 and hydraulic cylinder Hydraulic oil pipe interface is provided on 61；Wherein, the material of hydraulic sealing ring 69 is rubber.

The preferred embodiment of the utility model are as follows: support plate 2 is five, close to three support plates 2 and filter of bindiny mechanism 3 Stick 4 is affixed so that be about on filter stick 4 3/5ths position and support plate 2 it is affixed, the variation of internal diameter can not be occurred, on filter stick 4 About 2/5ths position is not affixed with support plate 2, can generate deformation under the action of the external force of application, both ensure compression That filters is effective, in turn ensures its whole stability.

The preferred embodiment of the utility model are as follows: bindiny mechanism 3 is flange, and the cylinder mould mistake is made by the way of flange welding Connection function, firm and reliable connection are played between filter and other device features；Preceding drainpipe 5 is welded on the middle-end bottom of shell 1 Portion, convenient for liquid afflux and discharge；Shell 1 is pipe-like structure, and support plate 2 is cyclic structure, and interval is fixed in shell 1 inner wall of body, whole is in pipe-like；Filter stick 4 is whole also to form a pipe-like structure, has not only ensured the structural strength of device, but also energy Divide equally the stress of grinding wheel ash, efficiently, the solid waste after cage filter filtration drying can handle company by scrap iron and return Further working process cycling and reutilization after receipts；In specific implementation, there is about liter liquid in average each ton of damp sand wheel ash waste material, This design can therefrom extract about liter or so, greatly improve its utilization rate.

According to one embodiment of the application, a kind of grinding wheel ash dehydration equipment is also provided, as shown in FIG. 1 to FIG. 7 comprising Cage filter described above and the compression bin 7 with cage filter flanged joint, the connection of compression bin 7 and cage filter Place is equipped with a wedge-shaped part 8, the heavy caliber of wedge-shaped part 8 towards compression bin 7, wedge-shaped part 8 it is small-bore towards cage filter, in wedge Under the action of shape portion 8 to the grinding wheel ash that will enter in cage filter carried out it is preliminary squeeze again, make its adequately insert to In cage filter.

Grinding wheel ash feeder 9, grinding wheel ash feeder are provided at the upper end opening of the compression bin 7 of the grinding wheel ash dehydration equipment 9 upper end is equipped with a pre-molding portion 10, for compressing grinding wheel ash；One end of compression bin 7 is equipped with an oil gear 11, and being used for will Grinding wheel ash is squeezed into cage filter；In specific implementation, grinding wheel ash feeder 9 includes material feeding box 12, the side of material feeding box 12 Upper end offers grinding wheel ash feed inlet 121, and grinding wheel ash is poured into grinding wheel ash feeder 9 from grinding wheel ash feed inlet 121, in weight Under the action of power, grinding wheel ash is fallen in compression bin 7, then carries out longitudinal pressure to grinding wheel ash by pre-molding portion 10 Contracting makes to become even closer in spongiform grinding wheel ash, be fully entered in compression bin 7, does not have material and protrudes, works as compression bin When 7 interior storehouse shell 111 and wedge-shaped part 8 contact, the opening between compression bin 7 and grinding wheel ash feeder 9 is closed state.

The pre-molding portion 10 of the grinding wheel ash dehydration equipment includes the precompressed that 12 upper end of material feeding box is fixed on by bracket 13 Form oil cylinder 101, and with the oil cylinder piston end of pre-molding oil cylinder 101 is affixed, pressing plate part for squeezing grinding wheel ash 102；In actual operation, bracket 13 is fixed in the upper end of material feeding box 12 by screw, and bracket 13 is used to support the casing wall of oil cylinder, And its oil cylinder piston passes through bracket 13, can move up and down in grinding wheel ash feeder 9, pressing plate part 102 connects by the way that screw is fixed It connects in oil cylinder piston end.

In specific implementation, when cylinder piston motion, pressing plate part 102 with moving up and down together；Wherein, bracket 13 is In inverted "L" shape, it is fixed in the side wall of material feeding box 12 on one side, is located at the top of material feeding box 12 on one side, to support pre-molding oily Cylinder 101, oil cylinder piston are placed through 13 one side of bracket of 12 top of material feeding box；Pressing plate part 102 is steel plate, and one side is opening Structure, be connected on the side of the hatch frame and material feeding box 12 bracket 13 sidewall direction be located at it is ipsilateral；Pressing plate part 102 with into There is design to have a gap between hopper 12, about 1 millimeter, so that it will not rub or too loose and shake during exercise.

The oil gear 11 of the grinding wheel ash dehydration equipment includes the interior storehouse shell 111 being located in compression bin 7, for compressing interior storehouse The interior storehouse shell hydraulic cylinder 112 and oil cylinder piston of shell 111 are located at the piston hydraulic pressure oil cylinder 113 in interior storehouse shell 111；Interior storehouse shell 111 be the pipe-like structure being adapted to compression bin 7, and is located in compression bin 7, and the oil cylinder piston of piston hydraulic pressure oil cylinder 113 is located at In interior storehouse shell 111, it is adapted with interior storehouse shell 111；Interior storehouse shell hydraulic cylinder 112 and piston hydraulic pressure oil cylinder 113 pass through support frame 14 Cross-brace, using interior storehouse shell hydraulic cylinder 112 by interior storehouse shell 111 whole toward pushing on the wedge-shaped part 8 of compression bin 7, compression bin 7 Opening between grinding wheel ash feeder 9 is closed state, is completed using piston hydraulic pressure oil cylinder 113 to squeezing in grinding wheel ash transverse direction Pressure and push, advance to wet grinding wheel ash in cage filter along compression bin 7.

In specific implementation, after grinding wheel ash is located in compression bin 7, start interior storehouse shell hydraulic cylinder 112, drive interior storehouse shell 111 move forward and backward, and when interior storehouse shell 111, which is moved to, to be in contact with wedge-shaped part 8, start piston hydraulic pressure oil cylinder 113, enable piston liquid The oil cylinder piston of compressing cylinder 113 moves forward and backward, and grinding wheel ash is squeezed to cage filter；Wherein, the size of interior storehouse shell 111 It is more slightly smaller than the bigbore size design of wedge-shaped part 8, about in its diametrically small 0.5mm, when interior storehouse shell 111 and wedge-shaped part When 8 contact, the opening between compression bin 7 and grinding wheel ash feeder 9 is closed state, and a grinding wheel ash is formed in compression bin 7 Squeezing passage squeezes grinding wheel ash to cage filter convenient for the oil cylinder piston of piston hydraulic pressure oil cylinder 113.

The grinding wheel ash dehydration equipment is completed to squeeze the longitudinal extruding of grinding wheel ash progress by pre-molding portion 10 It is depressed into the bottom end of compression bin 7；Oil gear 11 is completed to carry out grinding wheel ash the extruding in transverse direction, is pushed to cage filter It is interior, and the oil cylinder piston of piston hydraulic pressure oil cylinder 113 continue effect under, by its from shell 1 close to bindiny mechanism 3 one end It is pushed to the other end.Under the mating reaction of pre-molding portion 10 and oil gear 11, the sand for entering to cage filter is treated Wheel ash has carried out the extruding in longitudinal upper and transverse direction, improves the density in spongy grinding wheel ash, inserts it adequately to net In cage filter, it is ensured that subsequent filter process it is efficient.

The lower end of the compression bin 7 of the grinding wheel ash dehydration equipment is provided with rear drainpipe 15, and rear drainpipe 15 is welded on compression The middle-end bottom in storehouse 7, in specific implementation, grinding wheel ash is in pre-molding portion 10, the mating reaction of oil gear 11 and wedge-shaped part 8 Under, the liquid that grinding wheel ash is precipitated after tentatively squeezing is flow to heel row water pipe 15, and be discharged from rear drainpipe 15.Grinding wheel ash into At material mouth 121 be equipped with a feed device 16, feed device 16 include be mounted on frame body 17, the conveyer belt for transmitting material 18, the top that conveyer belt 18 is located on frame body 17 is provided with hopper 19；It is located at the hopper 19 on frame body 17 to feed with grinding wheel ash An ingredient runner 20 is equipped at mouth 121, ingredient runner 20 is in rotating clockwise, for that will be located at the grinding wheel ash at ingredient runner 20 It quantitatively transfers in grinding wheel ash feed inlet 121.

Grinding wheel ash is fallen to from hopper 19 on conveyer belt 18, is sent at ingredient runner 20 by conveyer belt 18, It is that grinding wheel ash is quantitatively fallen in grinding wheel ash feed inlet 121 by ingredient runner 20.In specific implementation, pass through gear motor band Turn is dynamic；Conveyer belt 18 passes through the action of bearing body and rotary electric machine that both ends are arranged in；Device integrally further includes having to match Electronic box, control panel, hydraulic oil container, hydraulic oil pump and solenoid valve etc., be all made of as known to those skilled in the art, it is conventional existing Some connection types, specific principle of work and power etc. belong to the prior art, and this will not be repeated here.

In actual operation, inductive pick-up can be set on ingredient runner 20, laser sensing is set in material feeding box 12 Device；Wherein, the transmitting terminal of laser sensor is arranged on material feeding box 12 and is located in same level with conveyer belt 18, laser The reflection end of sensor is mounted on one end on hopper 19 far from material feeding box 12, is located at 19 bottom of hopper by laser sensor detection Whether conveyer belt 18 has material above, and the rotation of ingredient runner 20 is detected by inductive pick-up, makes its 90 ° of rotation every time, this Two parts cooperating；When the oil cylinder piston of pre-molding oil cylinder 101 is located at the top, laser sensor scanning induction transmission With the material on 18, if there is material on conveyer belt 18, laser reflection is not had and is returned, can not receive reflection signal, at this point, showing to pass Sending has material on band 18, start conveyer belt 18, by material transmission at ingredient runner 20, while detecting ingredient by inductive pick-up The rotation of runner 20, ingredient runner 20 are equipped with 4 pieces, are 90 ° between two neighboring, each goes to inductive pick-up position When setting, just 90 ° of rotation, ingredient runner 20 stops operating at this time；If not expecting on conveyer belt 18, there will be laser reflections to return, Signal is received at this time, without starting conveyer belt 18.

In specific implementation, ingredient runner 20 and the cooperation of conveyer belt 18 rotate, by conveyer belt 18 that the grinding wheel of distal end is grey It is sent at ingredient runner 20, ingredient runner 20 rotates 90 degree later, and grinding wheel ash is quantitatively sent to material feeding box 12 every time；It Afterwards, starting pre-molding oil cylinder 101 squeezes it, and after the completion of the extruding of pre-molding oil cylinder 101, it is hydraulic to start interior storehouse shell Oil cylinder 112 squeezes interior storehouse shell 111, after interior storehouse shell 111 is contacted with wedge-shaped part 8, starts piston hydraulic pressure oil cylinder 113, leads to The oil cylinder piston for crossing piston hydraulic cylinder 113 squeezes grinding wheel ash to cage filter.

According to one embodiment of the application, a kind of grinding system is also provided, as shown in FIG. 1 to FIG. 8 comprising grinding machine 21, central filter system 22 and grinding wheel ash dehydration equipment described above, the dirty cooling liquid outlet 211 and central filter of grinding machine 21 The processing entrance 221 of system 22 is connected to, and the clean coolant liquid filtering outlet 222 of central filter system 22 passes through the pump housing 23 and grinding machine 21 coolant liquid provides mouth 212 and is connected to, and the sewage draining exit 223 of central filter system 22 is connected to grinding wheel ash feed inlet 121；In wherein Filtration system 22 is entreated to select the coolant liquid vacuum filter of model JNV-B.

In specific implementation, metal to be processed is ground by grinding machine 21, in grinding process, continuous Xiang Qileng But liquid provides mouth 212 and provides cooling and lubricating medium, the dirty coolant liquid from grinding machine 21 such as dirty coolant liquid generated in grinding Outlet 211 is expelled in the processing entrance 221 of central filter system 22, is filtered by central filter system 22 to it；Its In, the clean coolant liquid filtered out flows out from the clean coolant liquid filtering outlet 222 of central filtration system 22, and passes through the pump housing 23 send the coolant liquid to grinding machine 21 to provide mouth 212 to be reused, and the damp sand wheel ash filtered out is then from central filter The sewage draining exit 223 of system 22 enters in grinding wheel ash feed inlet 121, is carried out by grinding wheel ash dehydration equipment described above to it Dehydration, the liquid of abjection are discharged from preceding drainpipe 5 and rear drainpipe 15, and treated that dry sand wheel ash is then fed directly to give up Iron handles company, by further working process cycling and reutilization after the recycling of scrap iron processing company.

The preferred embodiment of the utility model are as follows: the connection general pipeline 24 and central filter of rear drainpipe 15 and preceding drainpipe 5 The processing entrance 221 of system 22 is connected to, the liquid filtered out through grinding wheel ash dehydration equipment and drainpipe 15 and preceding drainpipe 5 after It drains into central filter system 22 and is filtered and reuses.

In actual operation, in Production of bearing factory, each liquid capacity is the central filter system 22 of 12 tons of performances It can produce about 2 tons of damp sand wheel ash waste material daily, and there are at least two central coolant liquid filterings in most of bearing producer System；According to statistics, liquid pollution can be made to reduce 90% using the utility model design equipment, is reduced to 18 from 180 tons/year Ton/year；So that solid waste is reduced 27%, is reduced to 438 tons/year from originally about 600 tons/year；And the damp sand wheel of the weight such as processing Ash, this set new system only need to consume 10% electricity of import equipment, and this point can play reduction carbon emission very heavy The effect wanted；On cooling concentrated liquor and water consumption, military order user cost reduces about 135000 yuan every year.It optimizes work Skill process is eliminated from waste material and generates point to the transit link treating stations, avoids in potential transportational process due to liquid Leak bring ground, soil pollution and liquid evaporation bring air pollution；With practicability higher, convenient for promoting and transporting With.

The fixed connection mode being related in above-mentioned specific embodiment is not limited to screw connection and welding etc..

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will make for those skilled in the art it will be apparent that defined herein General Principle can be realized in other embodiments in the case where not departing from the spirit or scope of utility model.Therefore, originally Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty The property consistent widest scope of feature.

Claims (10)

1. a kind of cage filter, it is characterised in that: shell (1) including both ends open and several be arranged at intervals on the shell One end of the support plate (2) of body (1) inner wall, the shell (1) is equipped with a bindiny mechanism (3)；The axial setting of the shell (1) Have and is alternatively arranged the filter stick (4) that combination is formed, the filter stick (4) and the branch close to the bindiny mechanism (3) by several barred bodies Fagging (2) is affixed, is provided with preceding drainpipe (5) on the shell wall of the shell (1).

2. cage filter according to claim 1, it is characterised in that: the other end of the shell (1) is equipped with decompression dress It sets (6), the decompressor (6) includes the hydraulic piston (63) of hydraulic cylinder (61), hydraulic cylinder (62) and structure annular in shape； On the hydraulic piston (63) with the filter stick (4) contact position be equipped with an oblique angle structure (64), the hydraulic piston (63) it is interior Port diameter (651) is greater than the outer end bore (652) of hydraulic piston (63)；The hydraulic cylinder (61) is equipped with a spacing block set (66), the hydraulic piston (63) is equipped with a protrusion (67), and the protrusion (67) is limited in hydraulic cylinder (62), hydraulic In the groove body (68) that cylinder body (61) and spacing block set (66) are integrally enclosed, the length of the groove body (68) is greater than described prominent Play the length of portion (67).

3. cage filter according to claim 2, it is characterised in that: the hydraulic cylinder (62) and hydraulic piston (63) Contact position, the contact positions of spacing block set (66) and hydraulic piston (63), protrusion (67) and hydraulic cylinder (61) contact position It is provided with hydraulic sealing ring (69), is provided with hydraulic oil pipe interface on the hydraulic cylinder (62) and hydraulic cylinder (61) (611)。

4. cage filter according to claim 1, it is characterised in that: the support plate (2) is five, close to the company Three support plates (2) of connection mechanism (3) and the filter stick (4) are affixed.

5. cage filter according to claim 1, it is characterised in that: the bindiny mechanism (3) is flange, the front row Water pipe (5) is welded on the middle-end bottom of the shell (1), and the shell (1) is pipe-like structure, and the support plate (2) is ring Shape structure.

6. a kind of grinding wheel ash dehydration equipment, it is characterised in that: including cage filter described in Claims 1 to 5 and with the net The junction of the compression bin (7) of cage filter flanged joint, the compression bin (7) and the cage filter is equipped with a wedge-shaped part (8), the heavy caliber of the wedge-shaped part (8) is filtered towards the compression bin (7), the small-bore of wedge-shaped part (8) towards the cylinder mould Device；The upper end of the compression bin (7) is provided with grinding wheel ash feeder (9), and the upper end of the grinding wheel ash feeder (9) is equipped with one and uses In the pre-molding portion (10) of compression grinding wheel ash, one end of the compression bin (7) is equipped with one for squeezing into grinding wheel ash to cylinder mould The oil gear (11) of filter.

7. grinding wheel ash dehydration equipment according to claim 6, it is characterised in that: the grinding wheel ash feeder (9) include into The side upper end of hopper (12), the material feeding box (12) offers grinding wheel ash feed inlet (121)；Pre-molding portion (10) packet Include the pre-molding oil cylinder (101) that the material feeding box (12) upper end is fixed on by bracket (13), and with the pre-molding The oil cylinder piston end of oil cylinder (101) is affixed, pressing plate part (102) for squeezing grinding wheel ash.

8. grinding wheel ash dehydration equipment according to claim 6, it is characterised in that: the oil gear (11) includes being located at institute State the interior storehouse shell (111) in compression bin (7), the interior storehouse shell hydraulic cylinder (112) for compressing the interior storehouse shell (111) and oil The cylinder piston is located at the piston hydraulic pressure oil cylinder (113) in the interior storehouse shell (111)；The interior storehouse shell (111) be and the compression bin (7) the pipe-like structure being adapted to, the interior storehouse shell hydraulic cylinder (112) and piston hydraulic pressure oil cylinder (113) pass through support frame (14) The lower end of cross-brace, the compression bin (7) is provided with rear drainpipe (15).

9. grinding wheel ash dehydration equipment according to claim 6, it is characterised in that: set at the grinding wheel ash feed inlet (121) Have a feed device (16), the feed device (16) include be mounted on frame body (17), the conveyer belt for transmitting material (18), it is located on the frame body (17) above the conveyer belt (18) and is provided with hopper (19)；It is located on the frame body (17) An ingredient runner (20) is equipped at the hopper (19) and grinding wheel ash feed inlet (121), the ingredient runner (20) is in clockwise Rotation.

10. a kind of grinding system, it is characterised in that: including grinding machine (21), central filter system (22) and as claimed in claim 6 Grinding wheel ash dehydration equipment, the dirty cooling liquid outlet (211) of the grinding machine (21) and the processing of the central filter system (22) enter The clean coolant liquid filtering outlet (222) of mouth (221) connection, the central filter system (22) passes through the pump housing (23) and the mill The coolant liquid of bed (21) provide mouth (212) connection, the sewage draining exit (223) of the central filter system (22) and the grinding wheel ash into Material mouth (121) connection；The connection general pipeline (24) of drainpipe (15) and preceding drainpipe (5) and the central filter system (22) afterwards Handle entrance (221) connection.