CN109046589B - Environment-friendly sanding machine - Google Patents
Environment-friendly sanding machine Download PDFInfo
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- CN109046589B CN109046589B CN201811057121.4A CN201811057121A CN109046589B CN 109046589 B CN109046589 B CN 109046589B CN 201811057121 A CN201811057121 A CN 201811057121A CN 109046589 B CN109046589 B CN 109046589B
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- 239000004576 sand Substances 0.000 claims abstract description 93
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000013049 sediment Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 description 17
- 230000000694 effects Effects 0.000 description 5
- 241000251131 Sphyrna Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005488 sandblasting Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/288—Ventilating, or influencing air circulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28609—Discharge means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/286—Feeding or discharge
- B02C2013/28618—Feeding means
- B02C2013/28672—Feed chute arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention belongs to the technical field of sanding machines, and discloses an environment-friendly sanding machine which comprises a feeding bin and a rotary hammer sand mechanism arranged in the feeding bin; the feeding bin consists of an upper feeding bin and a lower feeding bin which is elastically connected with the upper feeding bin; the lower feeding bin is an arc-shaped sieve plate; the arc-shaped sieve plate is connected with the upper feeding bin in a sealing way through an elastic connecting piece; the lower side of the arc-shaped sieve plate is provided with a sand discharging bin; the sand discharging bin is connected with the lower side of the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the sand discharging bin is provided with a vibrating device, and the sand discharging bin is also provided with a dust-proof mechanism. The environment-friendly sanding machine has the characteristics of low abrasion, high productivity and dust prevention.
Description
Technical Field
The invention belongs to the technical field of sanding machines, and particularly relates to an environment-friendly sanding machine.
Background
At present, the PC type hammer type crushing sand making machine is widely applied to sand building materials, mineral separation tail end crushing and the like, and the existing hammer type crushing machine has the following 3 major defects.
1. The hammer wear is large: regardless of how the technology advances, the hammer heads made of any material are inevitably worn. As can be seen from the study of the wear state and the crushing condition of the hammer head, the following reasons are the wear generated during the operation of the hammer head: a. the contact abrasion between the hammer head and the material during the impact collision is the best mode for obtaining the crushing effect, the hardness of the hammer head is far higher than that of the material, the contact time is short, the relative displacement is small, the abrasion is small, and the impact abrasion mainly occurs on the front face of the hammer head in the rotating direction. b. The hammer head rotates at a high speed and splashes materials in the crushing cavity to generate suspended scratch, and the materials have a back space, so that the contact time is short, the scratch displacement is small, the crushing effect is poor, the abrasion is small, and the abrasion mainly occurs on the end face and the two side faces of the hammer head. c. Fixing and forced friction: when the material is static on the screen surface and is supported by the screen, the material cannot be retracted and is rubbed with the end face of the hammer head which rotates at a high speed, and because a gap of about 4mm is reserved between the hammer handle hole of the hammer head and the shaft, the friction pressure is equal to the weight of the hammer head and the centrifugal force, and the high-pressure end face is in whole-process wiping contact, so that the end face of the hammer head is severely worn. This is also a major cause of accelerated wear of the hammer head in actual production.
2. The crushing production efficiency is low: the traditional hammer is shortened along with the wear of the hammer head, the breaking force (yield) can be linearly reduced, the sand life of a pair of conventional high manganese steel hammer head is about 10 days, from the new period to the worn period, the production efficiency is from high to low, along with the shortened wear of the hammer head, the deposited materials on the screen surface are more and more, the wear is accelerated, the sieving capacity is poorer and worse, the damping caused by the friction materials of the hammer head is greater and greater, the rotating speed is slower, the power consumption is increased, the yield is reduced, and finally, the hammer head is replaced due to the over-low yield (at the moment, the hammer head is always just worn for one third) so that the front striking probability of the hammer head is improved, and the effective breaking for achieving the low wear is a fundamental method for improving the yield of a single machine.
3. The dust is large: all hammers uniformly distributed around the rotor of the hammer are hammered, and like fan blades, materials and wind are sucked from a feed inlet when rotating at high speed, are accelerated by the rotor and are discharged together with powder through sieve holes, so that a large amount of dust is generated, and the environment is polluted. This is a common problem with conventional models.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide an environment-friendly sanding machine with high crushing efficiency, low loss and low dust emission.
The technical scheme adopted by the invention is as follows:
an environment-friendly sanding machine comprises a feeding bin and a rotary hammer sand mechanism arranged in the feeding bin; the feeding bin consists of an upper feeding bin and a lower feeding bin which is elastically connected with the upper feeding bin; the lower feeding bin is an arc-shaped sieve plate; the arc-shaped sieve plate is connected with the upper feeding bin in a sealing way through an elastic connecting piece; the lower side of the arc-shaped sieve plate is provided with a sand discharging bin; the sand discharging bin is connected with the lower side of the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the sand discharging bin is provided with a vibrating device, and the sand discharging bin is also provided with a dust-proof mechanism.
Further, the sand discharging bin comprises a bottom plate and two vibrating frames; two sides of the bottom plate are respectively and elastically connected with the arc-shaped sieve plate through a vibration frame; the vibrating device is arranged on the bottom plate, and the bottom plate is connected with the arc-shaped sieve plate through the vibration transmission rod.
Further, the bottom plate is a sand discharge bin sloping plate; the two vibration frames comprise a first vibration frame and a second vibration frame; one side of the first vibration frame is connected with the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the other side of the first vibration frame is connected with one side of the sand discharge bin sloping plate; one side of the second vibration frame is in sealing connection with the arc-shaped sieve plate through an elastic connecting piece, and the other side of the second vibration frame is connected with the other side of the sand discharge bin sloping plate.
Further, the dust-raising prevention mechanism comprises an air outlet arranged on the second vibration frame; the exhaust outlet is communicated with the interior of the sand discharge bin, and is connected with an exhaust pipe; the exhaust pipe is connected with a spring hose; the spring hose is connected with an exhaust tube; the exhaust funnel is connected with a filter cloth frame; the filter cloth frame is provided with filter cloth; the cross-sectional area of the exhaust funnel is larger than that of the exhaust pipe.
Further, the second vibration frame is close to the lower side of the inclined plate of the sand discharge bin; the low side of sediment outflow storehouse swash plate is equipped with the discharge gate, the discharge gate is the bent structure of sinking.
Further, the device also comprises a supporting device, wherein the supporting device comprises a supporting table, a first supporting rod and a second supporting rod; one side of the first supporting rod and one side of the second supporting rod are respectively connected with two sides of the supporting table, and the other side of the first supporting rod and the other side of the second supporting rod are connected with the outer side of the upper feeding bin; the two sides of the supporting table are also respectively provided with a first vibration supporting plate and a second vibration supporting plate; the other side of the first vibration frame is also connected with a first vibration supporting plate through an elastic connecting piece; the other side of the second vibration frame is also connected with a second vibration supporting plate through an elastic connecting piece.
Further, the elastic connecting piece is an elastic rubber pad.
Further, the submerged bent structure comprises a bent plate arranged on the lower side of the inclined plate of the sand discharge bin and a baffle plate connected with one end of the second vibration supporting plate to form an L-shaped structure; the bent ends of the bent plates are close to the baffle plate.
Further, the vibration device is a variable frequency vibration motor, and the variable frequency vibration motor is arranged on the outer side of the bottom of the inclined plate of the sand discharging bin.
The beneficial effects of the invention are as follows: according to the environment-friendly sand blasting machine, the lower feeding bin of the feeding bin is set to be the arc-shaped screen plate capable of vibrating, sand stones which are still required to be broken and are not screened in the feeding bin are vibrated by the vibrating device, and the sand stones jump due to resonance, so that the probability of front hitting and breaking of the hammer is increased, and the yield is increased; because the sieve plate vibrates, the material is not stopped on the sieve surface, the fixed and unbreakable forced friction of the hammer head and the material is greatly reduced, and the abrasion of the hammer head is greatly reduced; because the screen surface vibrates loosely, the screening capacity is enhanced, the crushing working condition is improved, and the reactive power consumption is reduced; the dust-raising prevention mechanism is arranged to pass through the exhaust pipe, so that qualified broken materials are discharged from the sieve holes and are discharged wet, the phenomena of dew and caking of the feeding bin and the sand discharge bin are avoided, and the dust-raising is prevented from being counterfeited from the feeding hole. The air pressure of the exhaust pipe is not large, the section is increased after reaching the exhaust barrel, the flow speed is slowed down, the flying dust falls back to the receiving hopper, and the air is discharged through the filter cloth at the upper cylinder opening in an upward way, so that the crushing and dust prevention of the machine are realized. The environment-friendly sanding machine is stable in vibration operation and stable in vibration frequency through the elastic connection of the upper feeding bin and the lower feeding bin and the sand discharging bin at the lower side of the lower feeding bin and the vibration transmission of the vibration transmission rod of the sand discharging bin and the lower feeding bin. The invention has the characteristics of low abrasion, high productivity and dust prevention.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: 1-sand; 2-rotating a hammer; 3-a rotation mechanism; 4-exhaust pipe; 5-a first elastic rubber pad; 6-a spring hose; 7-an exhaust pipe; 8-a second elastic rubber pad; 9-a third elastic rubber pad; 10-breaking sand; 11-arc-shaped sieve plates; 12-worn rotary hammer head; 13-fourth elastic rubber pad; 14-a variable frequency vibration motor; 15-a sand discharge bin sloping plate; 16-a second vibratory frame; 17-a third vibration transmission rod; 18-a support plate; 19-a baffle; 20-bending plate; 21-a second vibration transmission rod; 22-a first vibration transfer rod; 23-a filter cloth rack; 24-a first vibration frame; 25-supporting table; 26-a first inclined plane of the upper feeding bin; 27-a first support bar; 28-a second support bar; 29-a second inclined plane of the upper feeding bin; 30-a sand inlet; 31-a first vibration support plate; 32-a second vibration support plate.
Detailed Description
The invention is further illustrated by the following description of specific embodiments in conjunction with the accompanying drawings.
Examples
As shown in FIG. 1, the environment-friendly sanding machine comprises a feeding bin and a rotary hammer sand mechanism arranged in the feeding bin; the feeding bin consists of an upper feeding bin and a lower feeding bin which is elastically connected with the upper feeding bin; the lower feeding bin is an arc-shaped sieve plate; the arc-shaped sieve plate is connected with the upper feeding bin in a sealing way through an elastic connecting piece; the lower side of the arc-shaped sieve plate is provided with a sand discharging bin; the sand discharging bin is connected with the lower side of the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the sand discharging bin is provided with a vibrating device, and the sand discharging bin is also provided with a dust-proof mechanism.
As shown in fig. 1, the environment-friendly sand blasting machine comprises a feeding bin and a rotary hammer sand mechanism in the feeding bin, wherein the rotary hammer sand mechanism is arranged in the middle of the rotary hammer sand mechanism, a plurality of hammerheads are arranged at equal intervals on the edge of the rotary mechanism, when the rotary mechanism rotates, wind force equivalent to a fan can be generated, and the hammerheads are driven to strike and break sand in the feeding bin through rotation of the rotary mechanism and then are discharged through a sieve plate; the upper feeding bin and the lower feeding bin are respectively connected and sealed through a third elastic rubber cushion 9 and a first elastic rubber cushion 5 at the left side and the right side, and the lower side of the arc-shaped sieve plate is connected with the sand discharging bin through an elastic connecting piece; the sand discharging bin is provided with a vibrating device, the sand discharging bin is also provided with a dust-proof mechanism, and the lower feeding bin is an arc-shaped sieve plate 11. Further, the vibration device is a variable frequency vibration motor 14, and the variable frequency vibration motor is arranged on the outer side of the bottom of the inclined plate of the sand discharging bin.
As shown in fig. 1, sand 1 enters a feeding bin through a sand inlet 30, and a rotary hammer sand mechanism is arranged in the feeding bin and comprises a rotary mechanism 3 and a rotary hammer head 2; the sand and stone becomes broken grit 10 after rotatory tup is broken, and broken grit is under the vibration, gets into in the sediment outflow storehouse through the sieve mesh of arc sieve, and after long-term use, rotatory tup wearing and tearing become the rotatory tup 12 of wearing and tearing.
The invention principle of the invention is as follows: according to the wear state of the hammer head, the vibration motor is subjected to frequency conversion to proper amplitude and frequency, and materials which are still required to be crushed are not penetrated through the screen on the screen surface, and jump due to resonance, so that the probability of front striking and crushing of the hammer head is increased, and the yield is increased. Because the sieve plate vibrates, the material is not stopped on the sieve surface, the fixation of the hammer head and the material is greatly reduced, no yielding and forced friction are caused, and the abrasion of the hammer head is greatly reduced. Because the screen surface vibrates loosely, screening ability is strengthened, and crushing operating mode is improved, and idle power consumption reduces.
The upper feeding bin and the lower feeding bin, namely the arc-shaped sieve plate, are in elastic connection, and are made to vibrate relatively under the action of the vibrating device, so that sand in the feeding bin resonates and jumps, no-back forced friction between the hammer head and the sand is reduced, abrasion of the hammer head is reduced, productivity is improved, and pollution of dust to the environment is reduced by arranging the dust-raising prevention mechanism on the sand discharge bin, so that the technical problem of the invention is solved.
Further, the sand discharging bin comprises a bottom plate and two vibrating frames; two sides of the bottom plate are respectively and elastically connected with the arc-shaped sieve plate through a vibration frame; the vibrating device is arranged on the bottom plate, and the bottom plate is connected with the arc-shaped sieve plate through the vibration transmission rod.
In order to facilitate the setting of the vibrating device and the overall better vibration of the sand discharging bin and the feeding bin, the left side and the right side of the sand discharging bin are elastically connected with the arc-shaped sieve plate through the vibrating frame, and the vibration is transmitted to the arc-shaped sieve plate through the vibration transmission rod on the sand discharging bin when the vibrating device vibrates, so that the arc-shaped sieve plate can vibrate better, and the sand material can vibrate more uniformly. As shown in fig. 1, preferably, the sand discharging bin is connected with the arc-shaped screen plate through the first vibration transmission rod 22, the second vibration transmission rod 21 and the third vibration transmission rod 17, so that the vibration generated by the vibration device is better transmitted to the arc-shaped screen plate, the sand discharging bin and the arc-shaped screen plate can generate vibration, and the discharging of the sand discharging bin is also facilitated.
Further, the bottom plate is a sand discharge bin sloping plate; the two vibration frames comprise a first vibration frame and a second vibration frame; one side of the first vibration frame is connected with the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the other side of the first vibration frame is connected with one side of the sand discharge bin sloping plate; one side of the second vibration frame is in sealing connection with the arc-shaped sieve plate through an elastic connecting piece, and the other side of the second vibration frame is connected with the other side of the sand discharge bin sloping plate.
In order to enable the sand discharging bin to be better in sand discharging, a bottom plate of the sand discharging bin is provided with a sand discharging bin inclined plate 15, and in order to enable vibration of the sand discharging bin to be more stable and uniform, the left side of the sand discharging bin inclined plate is in sealing connection with an arc-shaped sieve plate at the left upper part through a first vibration frame 24 and an elastic connecting piece; the right side of the inclined plate of the sand discharging bin is in sealing connection with the arc-shaped sieve plate at the upper right part through a second vibration frame 16 and an elastic connecting piece; the undersides of the first and second vibration frame may be fixed to the ground or to other supporting members. Through the mode, go up feeding storehouse and arc sieve elastic connection, arrange husky storehouse and arc sieve elastic connection to during vibration, elastic connection spare provides better cushioning effect for last feeding storehouse, arc sieve and sediment outflow storehouse, thereby makes the whole vibration of sanding machine more stable.
Further, the dust-raising prevention mechanism comprises an air outlet arranged on the second vibration frame; the exhaust outlet is communicated with the interior of the sand discharge bin, and is connected with an exhaust pipe; the exhaust pipe is connected with a spring hose; the spring hose is connected with an exhaust tube; the exhaust funnel is connected with a filter cloth frame; the filter cloth frame is provided with filter cloth; the cross-sectional area of the exhaust funnel is larger than that of the exhaust pipe.
As shown in fig. 1, in order to avoid dust, the sand-making machine is provided with a dust-proof mechanism, and the invention can also adopt other dust-proof mechanisms such as various dust collectors to prevent dust. The invention provides a dust-raising prevention mechanism which comprises an air outlet arranged on a second vibration frame, wherein the air outlet is communicated with the interior of a sand discharge bin, and the air outlet, an air exhaust pipe 7, a spring hose 6, an exhaust barrel 4 and a filter cloth frame 23 are sequentially connected. The cross section area of the exhaust funnel is larger than that of the exhaust pipe, so that the speed of wind is reduced, sand particles contained in the exhaust gas are avoided, and the dustproof effect is achieved.
The principle is as follows: the exhaust pipe is beneficial to discharging crushed qualified materials from the sieve holes, is beneficial to discharging dampness, avoids the dew and agglomeration of the crushing cavity and the receiving hopper, simultaneously avoids the anti-emission of raised dust from the feed inlet, has low wind pressure, increases the section after reaching the exhaust barrel, slows down the flow velocity, and enables the raised dust to fall back to the receiving hopper, and air upwards passes through the filter cloth at the upper barrel opening to be discharged, so that the crushing and dust prevention of the invention are realized.
Further, the second vibration frame is close to the lower side of the inclined plate of the sand discharge bin; the low side of sediment outflow storehouse swash plate is equipped with the discharge gate, the discharge gate is the bent structure of sinking.
In order to further enhance the dustproof effect, the second vibration frame which is convenient for discharging the gas is arranged at the lower side of the inclined plate close to the sand discharging bin, so that the air discharging space is increased, and the air discharging is facilitated; meanwhile, the discharging hole is formed in the lower side of the inclined plate of the sand discharging bin and is arranged to be a submerged bent structure, so that dust caused by back suction of discharged sand particles is prevented.
Further, the submerged bent structure comprises a bent plate arranged on the lower side of the inclined plate of the sand discharge bin and a baffle plate connected with one end of the second vibration supporting plate to form an L-shaped structure; the bent ends of the bent plates are close to the baffle plate.
Preferably, the submerged bent structure comprises a bent plate 20 and a baffle 19, the baffle is connected with the left side of the second vibration supporting plate to form an L-shaped structure, and the opening of the L-shaped structure is opposite to the opening direction of the bent plate, so that the discharging channel of the discharging port is a serpentine channel, and dust caused by back suction of discharged sand particles is avoided.
Further, the device also comprises a supporting device, wherein the supporting device comprises a supporting table, a first supporting rod and a second supporting rod; one side of the first supporting rod and one side of the second supporting rod are respectively connected with two sides of the supporting table, and the other side of the first supporting rod and the other side of the second supporting rod are connected with the outer side of the upper feeding bin; the two sides of the supporting table are also respectively provided with a first vibration supporting plate and a second vibration supporting plate; the other side of the first vibration frame is also connected with a first vibration supporting plate through an elastic connecting piece; the other side of the second vibration frame is also connected with a second vibration supporting plate through an elastic connecting piece.
In order to make the operation of the sanding machine of the present invention more stable, the sanding machine further comprises a supporting device comprising a supporting table 25; the two sides of the supporting table are respectively provided with a first supporting rod 27 and a second supporting rod 28; the upper end of the first supporting rod is connected with the first inclined plane 26 of the upper feeding bin at the left upper end of the upper feeding bin; the upper end of the second supporting rod is connected with the second inclined plane 29 of the upper feeding bin at the right upper end of the upper feeding bin, so that the first supporting rod and the second supporting rod play a role in supporting the upper feeding bin; the left side of the supporting table is also provided with a first vibration supporting plate and a second vibration supporting plate; the first vibration supporting plate 31 and the second vibration supporting plate 32 respectively support the first vibration frame and the second vibration frame; elastic connection is carried out between the first vibration frame and the first vibration supporting plate; the second vibration frame and the elastic connection of the second vibration supporting plate enable the vibration of the first vibration frame and the second vibration frame to be more stable. For the stability of the overall structure of the sand discharging bin, a supporting plate is further arranged at the discharge hole of the inclined plate of the sand discharging bin, and the inclined plate of the sand discharging bin is further connected with the lower end of the second vibration frame through a supporting plate 18.
Further, the elastic connecting piece is an elastic rubber pad.
Specifically, the upper side of the first vibration frame is elastically connected with the left side of the arc-shaped sieve plate through a third elastic rubber mat; the upper side of the second vibration frame is elastically connected with the right side of the arc-shaped sieve plate through a first elastic rubber mat; the lower side of the first vibration frame is elastically connected with the first vibration supporting plate through a fourth elastic rubber pad 13; the lower side of the second vibration frame is elastically connected with a second vibration supporting plate through a second elastic rubber pad 8; therefore, the upper, lower, left and right fixing positions of the arc-shaped sieve plate are elastically connected, so that the arc-shaped sieve plate can vibrate more uniformly and stably under the power of a vibration device, and the stability of the arc-shaped sieve plate is better.
The invention is not limited to the alternative embodiments described above, but any person may derive other various forms of products in the light of the present invention. The above detailed description should not be construed as limiting the scope of the invention, which is defined in the claims and the description may be used to interpret the claims.
Claims (5)
1. An environment-friendly sanding machine comprises a feeding bin and a rotary hammer sand mechanism arranged in the feeding bin; the method is characterized in that: the feeding bin consists of an upper feeding bin and a lower feeding bin which is elastically connected with the upper feeding bin; the lower feeding bin is an arc-shaped sieve plate; the arc-shaped sieve plate is connected with the upper feeding bin in a sealing way through an elastic connecting piece; the lower side of the arc-shaped sieve plate is provided with a sand discharging bin; the sand discharging bin is connected with the lower side of the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the sand discharging bin is provided with a vibrating device, and the sand discharging bin is also provided with a dust-raising prevention mechanism;
the sand discharging bin comprises a bottom plate and two vibrating frames; two sides of the bottom plate are respectively and elastically connected with the arc-shaped sieve plate through a vibration frame; the vibrating device is arranged on the bottom plate, and the bottom plate is connected with the arc-shaped sieve plate through a vibration transmission rod;
the bottom plate is a sand discharge bin sloping plate; the two vibration frames comprise a first vibration frame and a second vibration frame; one side of the first vibration frame is connected with the arc-shaped sieve plate in a sealing way through an elastic connecting piece; the other side of the first vibration frame is connected with one side of the sand discharge bin sloping plate; one side of the second vibration frame is connected with the arc-shaped sieve plate in a sealing way through an elastic connecting piece, and the other side of the second vibration frame is connected with the other side of the sand discharge bin sloping plate;
the dust-raising prevention mechanism comprises an air outlet arranged on the second vibration frame; the exhaust outlet is communicated with the interior of the sand discharge bin, and is connected with an exhaust pipe; the exhaust pipe is connected with a spring hose; the spring hose is connected with an exhaust tube; the exhaust funnel is connected with a filter cloth frame; the filter cloth frame is provided with filter cloth; the cross-sectional area of the exhaust funnel is larger than that of the exhaust pipe;
the environment-friendly sanding machine also comprises a supporting device, wherein the supporting device comprises a supporting table, a first supporting rod and a second supporting rod; one side of the first supporting rod and one side of the second supporting rod are respectively connected with two sides of the supporting table, and the other side of the first supporting rod and the other side of the second supporting rod are connected with the outer side of the upper feeding bin; the two sides of the supporting table are also respectively provided with a first vibration supporting plate and a second vibration supporting plate; the other side of the first vibration frame is also connected with a first vibration supporting plate through an elastic connecting piece; the other side of the second vibration frame is also connected with a second vibration supporting plate through an elastic connecting piece.
2. The environmentally friendly sanding machine as defined in claim 1, wherein: the second vibration frame is close to the lower side of the inclined plate of the sand discharge bin; the low side of sediment outflow storehouse swash plate is equipped with the discharge gate, the discharge gate is the bent structure of sinking.
3. The environmentally friendly sanding machine as defined in claim 2, wherein: the elastic connecting piece is an elastic rubber cushion.
4. The environmentally friendly sanding machine as defined in claim 2, wherein: the submerged bent structure comprises a bent plate arranged on the lower side of the inclined plate of the sand discharge bin and a baffle plate connected with one end of the second vibration supporting plate to form an L-shaped structure; the bent ends of the bent plates are close to the baffle plate.
5. The environmentally friendly sanding machine as defined in any one of claims 1-4, wherein: the vibrating device is a variable frequency vibrating motor, and the variable frequency vibrating motor is arranged on the outer side of the bottom of the inclined plate of the sand discharging bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057121.4A CN109046589B (en) | 2018-09-11 | 2018-09-11 | Environment-friendly sanding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811057121.4A CN109046589B (en) | 2018-09-11 | 2018-09-11 | Environment-friendly sanding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109046589A CN109046589A (en) | 2018-12-21 |
| CN109046589B true CN109046589B (en) | 2024-04-16 |
Family
ID=64761288
Family Applications (1)
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|---|---|---|---|
| CN201811057121.4A Active CN109046589B (en) | 2018-09-11 | 2018-09-11 | Environment-friendly sanding machine |
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| CN111068843A (en) * | 2020-01-08 | 2020-04-28 | 邯郸金隅太行水泥有限责任公司 | Single-roller screening crusher |
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