CN111528738B - Silica sand recovery unit - Google Patents
Silica sand recovery unit Download PDFInfo
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- CN111528738B CN111528738B CN202010384199.8A CN202010384199A CN111528738B CN 111528738 B CN111528738 B CN 111528738B CN 202010384199 A CN202010384199 A CN 202010384199A CN 111528738 B CN111528738 B CN 111528738B
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- silica sand
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- bevel gear
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/24—Floor-sweeping machines, motor-driven
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4027—Filtering or separating contaminants or debris
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4061—Steering means; Means for avoiding obstacles; Details related to the place where the driver is accommodated
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C5/00—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
- B22C5/06—Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose by sieving or magnetic separating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to the field of silica sand, in particular to a silica sand recovery device. The invention aims to provide a silica sand recovery device. A silica sand recovery device comprises a support frame, casters, a bottom frame, a control screen, a motor, a sand block smashing mechanism, a silica sand collecting mechanism, a silica sand screening mechanism, a storage cabin, an obstacle detector and a handle; four corners of the bottom end of the support frame are provided with trundles, and the bottom in the support frame is provided with a bottom frame; a control screen is arranged at the top of the right end of the support frame; the top in the right middle of the support frame is provided with a motor. According to the invention, the effect that the scattered silica sand in the sand casting workshop is collected, the problem that workers suffer from silicosis due to the fact that the risk of flying sand dust is increased after a large amount of scattered silica sand is accumulated is avoided, and meanwhile, the collected silica sand can be recycled after being screened, so that the resource utilization rate is improved.
Description
Technical Field
The invention relates to the field of silica sand, in particular to a silica sand recovery device.
Background
Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the casting mould can adapt to single-piece production, batch production and mass production of castings, and is a basic process in casting production for a long time.
Generally, a shovel is used for sending silica sand into a mold during sand casting, when the silica sand is added and the mold is shaped and moves, the silica sand can be scattered on the ground of a workshop, a worker usually uses the shovel to collect the scattered silica sand, the collection is incomplete, a small amount of silica sand can be left on the ground of the workshop, the silica sand is left for a long time to be accumulated and accumulated, the silica sand is gathered into a convex sand pile due to walking and treading of the worker and is difficult to remove, and the workshop content of the worker who is in silica sand flying dust for a long time is susceptible to silicosis, the health of the worker is damaged, and meanwhile, the utilization rate of resources is reduced by the scattered silica sand.
There is a need to develop a silica sand recycling device to overcome the above disadvantages.
Disclosure of Invention
The invention aims to overcome the defects that when sand casting is carried out, silica sand is generally fed into a mold by using an iron shovel, when the silica sand is added and the mold is moved before shaping, the silica sand can be scattered on the ground of a workshop, usually workers use the iron shovel to collect the scattered silica sand, but the collection is incomplete, a small amount of silica sand can be left on the ground of the workshop, the silica sand is accumulated to a large extent due to long-term leaving, the silica sand is gathered into a convex sand pile due to walking and treading of the workers and is difficult to remove, and the workshop content of the workers who are in the silica sand flying dust for a long time is easy to suffer from silicosis, so that the health of the workers is damaged, and meanwhile, the utilization rate of resources is reduced by the scattered silica sand.
The invention is achieved by the following specific technical means:
a silica sand recovery device comprises a support frame, casters, a bottom frame, a control screen, a motor, a sand block smashing mechanism, a silica sand collecting mechanism, a silica sand screening mechanism, a storage cabin, an obstacle detector and a handle; four corners of the bottom end of the supporting frame are provided with trundles; the bottom in the supporting frame is provided with a bottom frame; a control screen is arranged at the top of the right end of the support frame; a motor is arranged at the top of the right middle part in the supporting frame; a sand block breaking mechanism is arranged at the left part in the supporting frame; a silica sand collecting mechanism is arranged at the middle bottom part in the supporting frame, the bottom part of the silica sand collecting mechanism is connected with the bottom frame, and the top part of the right end of the silica sand collecting mechanism is connected with the sand block smashing mechanism; a silica sand screening mechanism is arranged at the right top in the support frame, the middle part of the right bottom of the silica sand screening mechanism is connected with a motor, and the bottom of the left end of the silica sand screening mechanism is connected with a silica sand collecting mechanism; an obstacle detector is arranged at the bottom of the left end of the support frame; a handle is arranged at the middle top part of the right end of the supporting frame; a storage cabin is arranged at the right part of the top end of the underframe;
the sand block smashing mechanism comprises a first cylinder, a bearing plate, a first driving wheel, a slideway, a second driving wheel, a first flat gear, a column gear, a third driving wheel, a curved disc and a smashing cone; the middle part of the bottom end of the first cylinder is sleeved with the bearing plate; the left part of the bottom end of the bearing plate is rotatably connected with the first driving wheel; the left end of the bearing plate is connected with the slideway in a sliding manner; the right part of the bottom end of the bearing plate is rotationally connected with a second driving wheel, and the left end of the second driving wheel is connected with a first driving wheel; the bottom end axis of the first driving wheel is rotatably connected with the crank disc; the bottom end axle center of the second driving wheel is rotationally connected with the first flat gear; a column gear is arranged at the right bottom of the first flat gear; the top end axis of the column gear is rotationally connected with a third transmission wheel; the left part, the middle part and the right part of the bottom end of the curved plate are provided with a group of broken cones; the bottom of the first cylinder is connected with the support frame through the mounting seat; the left end of the slideway is connected with the supporting frame; the right end of the third driving wheel is connected with the silica sand collecting mechanism;
the silica sand collecting mechanism comprises a fourth driving wheel, a telescopic rod, a second flat gear, a third flat gear, a bearing seat, a first base plate, a fixed column, a first spring, a second base plate, a first driving rod, a silica sand hopper, a second cylinder, a first bevel gear, a second bevel gear, a fifth driving wheel, a sixth driving wheel, a first cam, a return rod, a second driving rod, a sliding block, a sliding rail and a barbed brush; the axle center of the bottom end of the fourth driving wheel is sleeved with the telescopic rod; the axis of the bottom end of the telescopic rod is sleeved with the second flat gear; a third flat gear is arranged at the left bottom of the second flat gear; the axle center of the bottom end of the second flat gear is sleeved with the bearing seat; the top end axis of the third bevel gear is in rotary connection with the first bevel gear; welding the bottom end of the bearing seat with the first substrate; the right part of the bottom end of the first substrate is sleeved with the fixing column; the right part of the bottom end of the first substrate is welded with the first spring, and the inner surface of the first spring is connected with the fixed column; a second substrate is arranged at the left top of the first substrate; the left part of the front end of the second substrate is in transmission connection with the first transmission rod; the bottom of the rear end of the first transmission rod is in transmission connection with the silica sand hopper; the right middle part of the front end of the silica sand hopper is in transmission connection with the second air cylinder; the rear part of the top end of the first bevel gear is meshed with the second bevel gear; the rear end axle center of the second bevel gear is rotationally connected with a fifth transmission wheel; the bottom of the left end of the fifth driving wheel is in transmission connection with the sixth driving wheel through a belt; the axle center of the front end of the sixth transmission wheel is rotationally connected with the first cam; the left bottom of the front end of the first cam is inserted into the square-shaped rod; the bottom end of the square-shaped rod is welded with the second transmission rod; the top of the outer surface of the second transmission rod is sleeved with the sliding block; the bottom end of the second transmission rod is sleeved with the thorn brush; the rear part of the sliding block is connected with the sliding rail in a sliding way; the left end of the fourth driving wheel is connected with the third driving wheel; the right end of the fourth driving wheel is connected with the silica sand screening mechanism; the top of the outer surface of the telescopic rod is connected with the supporting frame through the mounting seat; the bottom ends of the fixing columns are connected with the underframe through mounting seats; the bottom end of the first spring is connected with the bottom frame through the mounting seat; the right top of the rear end of the silica sand hopper is connected with the bottom frame; the rear part of the second cylinder is connected with the underframe through a mounting seat; the rear end axle center of the fifth driving wheel is connected with the supporting frame through a mounting seat; the rear end axle center of the sixth driving wheel is connected with the supporting frame through the mounting seat; the top of the rear end of the clip rod is connected with the supporting frame through the mounting seat; the bottom end of the sliding rail is connected with the bottom frame through a mounting seat;
the silica sand screening mechanism comprises a sand pump, a first sand pipe, a pipe head, a second sand pipe, a sand screening box, a top plate, a third transmission rod, a sand screening frame, a fourth transmission rod, a second cam, a fifth transmission rod, a second spring, a seventh transmission wheel, an eighth transmission wheel, a third bevel gear, a fourth bevel gear, a fifth bevel gear, a sixth bevel gear and a ninth transmission wheel; the middle part of the right end of the sand pump is sleeved with the first sand pipe; the bottom end axis of the first sand pipe is sleeved with the pipe head; the right part of the top end of the sand pump is sleeved with a second sand pipe; the right part of the bottom end of the second sand pipe is sleeved with the sand screening box; welding the top of the sieving sand box with the top plate; the middle right part of the front end of the top plate is welded with the third transmission rod; the bottom of the rear end of the third transmission rod is rotationally connected with the sand sieving frame; the right top of the front end of the sand screening frame is in transmission connection with a fourth transmission rod; the middle part of the bottom end of the fourth transmission rod is connected with the second cam; the right middle part of the rear end of the fourth transmission rod is welded with the fifth transmission rod; the right middle part of the top end of the fourth transmission rod is welded with the second spring, and the outer surface of the second spring is connected with the fifth transmission rod; the right top of the rear end of the second cam is rotationally connected with a seventh transmission wheel; the right end of the seventh driving wheel is in transmission connection with the eighth driving wheel through a belt; the axle center of the front end of the eighth transmission wheel is rotationally connected with the third bevel gear; the bottom of the front end of the third bevel gear is meshed with the fourth bevel gear; the bottom end axis of the fourth bevel gear is rotationally connected with the fifth bevel gear; the right part of the top end of the fifth bevel gear is meshed with the sixth bevel gear; the bottom end axis of the fifth bevel gear is rotationally connected with a ninth driving wheel; the bottom end of the sand pump is connected with the support frame; the middle top and the middle bottom of the outer surface of the first sand pipe are connected with the support frame; the left middle part and the top middle part of the second sand pipe are connected with the supporting frame; the bottom end of the sand screening box is connected with the support frame; the right part of the rear end of the fourth transmission rod is connected with the support frame through a mounting seat; the top of the rear end of the fifth transmission rod is connected with the support frame through the mounting seat; the rear end axle center of the seventh driving wheel is connected with the supporting frame through the mounting seat; the rear end axle center of the eighth driving wheel is connected with the supporting frame through a mounting seat; the right end axis of the sixth bevel gear is connected with a motor; the left end of the ninth driving wheel is connected with the fourth driving wheel.
Preferably, the bottom and the top of the curved plate are both curved surfaces protruding upwards.
Preferably, the right top of the rear end of the silica sand hopper is fixed on the underframe.
Preferably, the top and the bottom of the slide rail are both curved surfaces which are concave downwards.
Preferably, the left bottom of the second cam is semi-elliptical.
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the problems that silica sand is generally fed into a mold by using an iron shovel during sand casting, the silica sand is scattered on the ground of a workshop when the silica sand is added and the mold is moved before being shaped, workers usually use the iron shovel to collect the scattered silica sand, but the collection is not complete, a small amount of silica sand is left on the ground of the workshop, the silica sand is accumulated and is too little for a long time, the silica sand is gathered into a convex sand pile due to the walking and treading of the workers and is difficult to remove, silicosis is easily caused in the workshop in which the workers are in silica sand flying dust for a long time, the health of the workers is damaged, and the utilization rate of resources is reduced by the scattered silica sand, a sand block smashing mechanism, a silica sand collecting mechanism and a silica sand screening mechanism are designed, the scattered silica sand in the workshop is collected by the silica sand collecting mechanism, the silica sand is scattered on the ground and is gathered into a pile after the workers tread, the top of the sand pile is smooth, and the silica sand collecting mechanism cannot effectively collect the silica sand, smash the mechanism through the sand block and smash the sand heap this moment, make the sand heap become a heap of sand that looses, and then collect the loose sand after smashing through silica sand collection mechanism, after collecting quantitative silica sand, send into the silica sand through silica sand screening mechanism in the sieve sand frame, the silica sand that will collect in the sieve sand box is rinsing in aqueous, large granule impurity in the silica sand is sieved simultaneously, it collects the silica sand that scatters in the sand casting workshop to have reached, the risk of increase sand dust fly-up after avoiding piling up a large amount of silica sand that scatters leads to the workman to suffer from silicosis, the silica sand of collecting simultaneously can recycle once more, improve resource utilization's effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a sand lump breaking mechanism according to the present invention;
FIG. 3 is a schematic structural view of a silica sand collecting mechanism according to the present invention;
fig. 4 is a schematic structural view of a silica sand screening mechanism of the present invention.
The labels in the figures are: 1-support frame, 2-caster, 3-base frame, 4-control screen, 5-motor, 6-sand block breaking mechanism, 7-silica sand collecting mechanism, 8-silica sand screening mechanism, 9-storage cabin, 10-obstacle detector, 11-handle, 601-first cylinder, 602-bearing plate, 603-first driving wheel, 604-slideway, 605-second driving wheel, 606-first flat gear, 607-column gear, 608-third driving wheel, 609-curved plate, 6010-broken cone, 701-fourth driving wheel, 702-telescopic rod, 703-second flat gear, 704-third flat gear, 705-bearing seat, 706-first base plate, 707-fixed column, 708-first spring, 709-second base plate, 7010-first drive rod, 7011-silica sand hopper, 7012-second cylinder, 7013-first bevel gear, 7014-second bevel gear, 7015-fifth drive wheel, 7016-sixth drive wheel, 7017-first cam, 7018-square bar, 7019-second drive rod, 7020-slider, 7021-slide rail, 7022-barbed brush, 801-sand pump, 802-first sand pipe, 803-pipe head, 804-second sand pipe, 805-sand screen box, 806-top plate, 807-third drive rod, 808-sand screen frame, 809-fourth drive rod, 8010-second cam, 8011-fifth drive rod, 8012-second spring, 8013-seventh drive wheel, 8014-eighth drive wheel, 8015-third bevel gear, 8016-fourth bevel gear, 8017-fifth bevel gear, 8018-sixth bevel gear, 8019-ninth driving wheel.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
A silica sand recovery device is shown in figures 1-4 and comprises a support frame 1, casters 2, a bottom frame 3, a control screen 4, a motor 5, a sand block smashing mechanism 6, a silica sand collecting mechanism 7, a silica sand screening mechanism 8, a storage cabin 9, an obstacle detector 10 and a handle 11; four corners of the bottom end of the support frame 1 are provided with trundles 2; the bottom in the support frame 1 is provided with a bottom frame 3; the top of the right end of the support frame 1 is provided with a control screen 4; a motor 5 is arranged at the top of the right middle part in the supporting frame 1; a sand block smashing mechanism 6 is arranged at the left part in the support frame 1; a silica sand collecting mechanism 7 is arranged at the middle bottom part in the support frame 1, the bottom of the silica sand collecting mechanism 7 is connected with the bottom frame 3, and the top of the right end of the silica sand collecting mechanism 7 is connected with the sand block breaking mechanism 6; a silica sand screening mechanism 8 is arranged at the right top in the support frame 1, the middle part of the bottom of the right end of the silica sand screening mechanism 8 is connected with the motor 5, and the bottom of the left end of the silica sand screening mechanism 8 is connected with the silica sand collecting mechanism 7; the middle bottom part at the left end of the support frame 1 is provided with an obstacle detector 10; a handle 11 is arranged at the middle top part of the right end of the support frame 1; the right part of the top end of the underframe 3 is provided with a storage cabin 9.
The sand lump breaking mechanism 6 comprises a first air cylinder 601, a bearing plate 602, a first driving wheel 603, a slide way 604, a second driving wheel 605, a first flat gear 606, a column gear 607, a third driving wheel 608, a curved disc 609 and a breaking cone 6010; the middle part of the bottom end of the first cylinder 601 is sleeved with the bearing plate 602; the left part of the bottom end of the bearing plate 602 is rotatably connected with the first driving wheel 603; the left end of the bearing plate 602 is connected with the slide way 604 in a sliding way; the right part of the bottom end of the bearing plate 602 is rotatably connected with a second driving wheel 605, and the left end of the second driving wheel 605 is connected with a first driving wheel 603; the bottom end axle center of the first driving wheel 603 is rotationally connected with the crank disk 609; the axle center of the bottom end of the second driving wheel 605 is rotationally connected with the first flat gear 606; a column gear 607 is arranged at the right bottom of the first flat gear 606; the top end axis of the column gear 607 is rotationally connected with a third transmission wheel 608; the left part, the middle part and the right part of the bottom end of the curved plate 609 are provided with a group of crushed cones 6010; the bottom of the first cylinder 601 is connected with the support frame 1 through a mounting seat; the left end of the slideway 604 is connected with the support frame 1; the right end of the third driving wheel 608 is connected with the silica sand collecting mechanism 7.
The silica sand collecting mechanism 7 comprises a fourth driving wheel 701, an expansion rod 702, a second flat gear 703, a third flat gear 704, a bearing seat 705, a first base plate 706, a fixed column 707, a first spring 708, a second base plate 709, a first driving rod 7010, a silica sand hopper 7011, a second air cylinder 7012, a first bevel gear 7013, a second bevel gear 7014, a fifth driving wheel 7015, a sixth driving wheel 7016, a first cam 7017, a return rod 7018, a second driving rod 7019, a sliding block 7020, a sliding rail 7021 and a broom 7022; the axle center of the bottom end of the fourth driving wheel 701 is sleeved with the telescopic rod 702; the axis of the bottom end of the telescopic rod 702 is sleeved with the second flat gear 703; a third flat gear 704 is arranged at the left bottom of the second flat gear 703; the axle center of the bottom end of the second flat gear 703 is sleeved with a bearing seat 705; the top end axis of the third bevel gear 704 is rotatably connected with the first bevel gear 7013; the bottom end of the bearing seat 705 is welded with the first substrate 706; the right part of the bottom end of the first substrate 706 is sleeved with a fixed column 707; the right part of the bottom end of the first substrate 706 is welded with the first spring 708, and the inner surface of the first spring 708 is connected with the fixed column 707; a second substrate 709 is arranged at the top left part of the first substrate 706; the left part of the front end of the second substrate 709 is in transmission connection with the first transmission rod 7010; the bottom of the rear end of the first transmission rod 7010 is in transmission connection with a silica sand hopper 7011; the right middle part of the front end of the silica sand hopper 7011 is in transmission connection with a second cylinder 7012; the rear part of the top end of the first bevel gear 7013 is meshed with the second bevel gear 7014; the rear end axle center of the second bevel gear 7014 is rotationally connected with a fifth driving wheel 7015; the bottom of the left end of the fifth driving wheel 7015 is in driving connection with a sixth driving wheel 7016 through a belt; the front end axle center of the sixth driving wheel 7016 is rotationally connected with the first cam 7017; the left bottom of the front end of the first cam 7017 is inserted into the clip bar 7018; the bottom end of the square-shaped rod 7018 is welded with a second transmission rod 7019; the top of the outer surface of the second transmission rod 7019 is sleeved with a sliding block 7020; the bottom end of the second transmission rod 7019 is sleeved with the brush 7022; the rear part of the sliding block 7020 is connected with a sliding rail 7021 in a sliding manner; the left end of the fourth driving wheel 701 is connected with a third driving wheel 608; the right end of the fourth transmission wheel 701 is connected with a silica sand screening mechanism 8; the top of the outer surface of the telescopic rod 702 is connected with the support frame 1 through a mounting seat; the bottom ends of the fixed columns 707 are connected with the underframe 3 through mounting seats; the bottom end of the first spring 708 is connected with the underframe 3 through a mounting seat; the right top of the rear end of the silica sand hopper 7011 is connected with the underframe 3; the rear part of the second cylinder 7012 is connected with the underframe 3 through a mounting seat; the rear end axle center of the fifth driving wheel 7015 is connected with the supporting frame 1 through a mounting seat; the rear end axle center of the sixth driving wheel 7016 is connected with the supporting frame 1 through a mounting seat; the top of the rear end of the clip 7018 is connected with the support frame 1 through a mounting seat; the bottom end of the sliding rail 7021 is connected with the underframe 3 through a mounting seat.
The silica sand screening mechanism 8 comprises a sand pump 801, a first sand pipe 802, a pipe head 803, a second sand pipe 804, a sand screening box 805, a top plate 806, a third transmission rod 807, a sand screening frame 808, a fourth transmission rod 809, a second cam 8010, a fifth transmission rod 8011, a second spring 8012, a seventh driving wheel 8013, an eighth driving wheel 8014, a third bevel gear 8015, a fourth bevel gear 8016, a fifth bevel gear 8017, a sixth bevel gear 8018 and a ninth driving wheel 8019; the middle part of the right end of the sand pump 801 is sleeved with a first sand pipe 802; the bottom axis of the first sand pipe 802 is sleeved with the pipe head 803; the right part of the top end of the sand pump 801 is sleeved with a second sand pipe 804; the right part of the bottom end of the second sand pipe 804 is sleeved with a sand screening box 805; the top of the inside of the sand screening box 805 is welded with the top plate 806; the middle right part of the front end of the top plate 806 is welded with a third transmission rod 807; the bottom of the rear end of the third transmission rod 807 is rotatably connected with the sand screening frame 808; the right top of the front end of the sand screening frame 808 is in transmission connection with a fourth transmission rod 809; the middle of the bottom end of the fourth transmission rod 809 is connected with the second cam 8010; the right middle part of the rear end of the fourth transmission rod 809 is welded with the fifth transmission rod 8011; the right middle part of the top end of the fourth transmission rod 809 is welded with the second spring 8012, and the outer surface of the second spring 8012 is connected with the fifth transmission rod 8011; the right top of the rear end of the second cam 8010 is rotatably connected with a seventh driving wheel 8013; the right end of the seventh driving wheel 8013 is in transmission connection with the eighth driving wheel 8014 through a belt; the axle center of the front end of the eighth driving wheel 8014 is rotatably connected with the third bevel gear 8015; the bottom of the front end of the third bevel gear 8015 is engaged with the fourth bevel gear 8016; the axis of the bottom end of the fourth bevel gear 8016 is rotatably connected with the fifth bevel gear 8017; the right part of the top end of the fifth bevel gear 8017 is meshed with the sixth bevel gear 8018; the axis of the bottom end of the fifth bevel gear 8017 is rotatably connected with a ninth driving wheel 8019; the bottom end of the sand pump 801 is connected with the support frame 1; the middle top and the middle bottom of the outer surface of the first sand pipe 802 are connected with the support frame 1; the left middle part and the top middle part of the second sand pipe 804 are both connected with the support frame 1; the bottom end of the sand screening box 805 is connected with the support frame 1; the right part of the rear end of the fourth transmission rod 809 is connected with the support frame 1 through a mounting seat; the top of the rear end of the fifth transmission rod 8011 is connected with the support frame 1 through a mounting seat; the rear end axle center of the seventh driving wheel 8013 is connected with the supporting frame 1 through a mounting seat; the rear end axle center of the eighth driving wheel 8014 is connected with the supporting frame 1 through a mounting seat; the right end axis of the sixth bevel gear 8018 is connected with the motor 5; the left end of the ninth driving wheel 8019 is connected with the fourth driving wheel 701.
The bottom and top of the curved disk 609 are both upwardly convex curved surfaces.
The right top of the rear end of the silica sand hopper 7011 is fixed on the underframe 3.
The top and bottom of the sliding rail 7021 are both curved surfaces that are concave downward.
The bottom left portion of the second cam 8010 is semi-elliptical.
The working principle is as follows: when in use, an operator moves the device to a sand casting workshop through the trundles 2 by pushing the device through the handles 11, the front of the moving direction is detected through the obstacle detectors 10 to avoid obstacles, the device is fixed through the support frame 1 and the underframe 3, the power is switched on, the motor 5 is started through the control screen 4 allocation device, then the scattered silica sand in the workshop is collected through the silica sand collecting mechanism 7, the silica sand is scattered on the ground and gathered into a pile after being trampled by workers, the top of the sand pile is smooth, the silica sand collecting mechanism 7 can not be effectively collected, at the moment, the sand pile is smashed through the sand block smashing mechanism 6 to change the sand pile into a pile of scattered sand, then the smashed scattered sand is collected through the silica sand collecting mechanism 7, after quantitative silica sand is collected, the silica sand is sent into the sand screening frame 808 through the silica sand screening mechanism 8, the collected silica sand is rinsed in water in the sand screening box 805, simultaneously with the large granule impurity screening in the silica sand, put into storage compartment 9 with the silica sand that obtains at last, the device collects the silica sand that scatters in the sand mould casting workshop, avoids piling up behind a large amount of silica sand that scatters increase behind the sand dust risk of flying and leads to the workman to suffer from silicosis, but the silica sand of collecting simultaneously recycle once more improves resource utilization.
The sand lump breaking mechanism 6 comprises a first air cylinder 601, a bearing plate 602, a first driving wheel 603, a slide way 604, a second driving wheel 605, a first flat gear 606, a column gear 607, a third driving wheel 608, a curved disc 609 and a breaking cone 6010; the middle part of the bottom end of the first cylinder 601 is sleeved with the bearing plate 602; the left part of the bottom end of the bearing plate 602 is rotatably connected with the first driving wheel 603; the left end of the bearing plate 602 is connected with the slide way 604 in a sliding way; the right part of the bottom end of the bearing plate 602 is rotatably connected with a second driving wheel 605, and the left end of the second driving wheel 605 is connected with a first driving wheel 603; the bottom end axle center of the first driving wheel 603 is rotationally connected with the crank disk 609; the axle center of the bottom end of the second driving wheel 605 is rotationally connected with the first flat gear 606; a column gear 607 is arranged at the right bottom of the first flat gear 606; the top end axis of the column gear 607 is rotationally connected with a third transmission wheel 608; the left part, the middle part and the right part of the bottom end of the curved plate 609 are provided with a group of crushed cones 6010; the bottom of the first cylinder 601 is connected with the support frame 1 through a mounting seat; the left end of the slideway 604 is connected with the support frame 1; the right end of the third driving wheel 608 is connected with the silica sand collecting mechanism 7.
When the silica sand is scattered on the ground and gathered into a pile after being stepped by workers, the top of the sand pile is smooth, the silica sand collecting mechanism 7 cannot effectively collect the silica sand, at the moment, the receiving plate 602 is pushed downwards by the first air cylinder 601, the moving track is fixed by the slide way 604, the first driving wheel 603, the second driving wheel 605, the first flat gear 606, the curved disc 609 and the crushing cone 6010 synchronously move downwards, when the first flat gear 606 moves to be meshed with the column gear 607, the column gear 607 is driven to rotate through the rotation of the third driving wheel 608, the column gear 607 is meshed with the first flat gear 606 to rotate, the second driving wheel 605 is driven to rotate, the first driving wheel 603 is further driven, the curved disc 609 is further driven to rotate in the downward moving process, the crushing cone 6010 rotates to crush the silica sand pile, and the silica sand is effectively collected by the silica sand collecting mechanism 7.
The silica sand collecting mechanism 7 comprises a fourth driving wheel 701, an expansion rod 702, a second flat gear 703, a third flat gear 704, a bearing seat 705, a first base plate 706, a fixed column 707, a first spring 708, a second base plate 709, a first driving rod 7010, a silica sand hopper 7011, a second air cylinder 7012, a first bevel gear 7013, a second bevel gear 7014, a fifth driving wheel 7015, a sixth driving wheel 7016, a first cam 7017, a return rod 7018, a second driving rod 7019, a sliding block 7020, a sliding rail 7021 and a broom 7022; the axle center of the bottom end of the fourth driving wheel 701 is sleeved with the telescopic rod 702; the axis of the bottom end of the telescopic rod 702 is sleeved with the second flat gear 703; a third flat gear 704 is arranged at the left bottom of the second flat gear 703; the axle center of the bottom end of the second flat gear 703 is sleeved with a bearing seat 705; the top end axis of the third bevel gear 704 is rotatably connected with the first bevel gear 7013; the bottom end of the bearing seat 705 is welded with the first substrate 706; the right part of the bottom end of the first substrate 706 is sleeved with a fixed column 707; the right part of the bottom end of the first substrate 706 is welded with the first spring 708, and the inner surface of the first spring 708 is connected with the fixed column 707; a second substrate 709 is arranged at the top left part of the first substrate 706; the left part of the front end of the second substrate 709 is in transmission connection with the first transmission rod 7010; the bottom of the rear end of the first transmission rod 7010 is in transmission connection with a silica sand hopper 7011; the right middle part of the front end of the silica sand hopper 7011 is in transmission connection with a second cylinder 7012; the rear part of the top end of the first bevel gear 7013 is meshed with the second bevel gear 7014; the rear end axle center of the second bevel gear 7014 is rotationally connected with a fifth driving wheel 7015; the bottom of the left end of the fifth driving wheel 7015 is in driving connection with a sixth driving wheel 7016 through a belt; the front end axle center of the sixth driving wheel 7016 is rotationally connected with the first cam 7017; the left bottom of the front end of the first cam 7017 is inserted into the clip bar 7018; the bottom end of the square-shaped rod 7018 is welded with a second transmission rod 7019; the top of the outer surface of the second transmission rod 7019 is sleeved with a sliding block 7020; the bottom end of the second transmission rod 7019 is sleeved with the brush 7022; the rear part of the sliding block 7020 is connected with a sliding rail 7021 in a sliding manner; the left end of the fourth driving wheel 701 is connected with a third driving wheel 608; the right end of the fourth transmission wheel 701 is connected with a silica sand screening mechanism 8; the top of the outer surface of the telescopic rod 702 is connected with the support frame 1 through a mounting seat; the bottom ends of the fixed columns 707 are connected with the underframe 3 through mounting seats; the bottom end of the first spring 708 is connected with the underframe 3 through a mounting seat; the right top of the rear end of the silica sand hopper 7011 is connected with the underframe 3; the rear part of the second cylinder 7012 is connected with the underframe 3 through a mounting seat; the rear end axle center of the fifth driving wheel 7015 is connected with the supporting frame 1 through a mounting seat; the rear end axle center of the sixth driving wheel 7016 is connected with the supporting frame 1 through a mounting seat; the top of the rear end of the clip 7018 is connected with the support frame 1 through a mounting seat; the bottom end of the sliding rail 7021 is connected with the underframe 3 through a mounting seat.
When the device moves to a silica sand scattering position, a second air cylinder 7012 is started to pull the right bottom of a silica sand hopper 7011 rightwards, at the same time, the silica sand hopper 7011 rotates anticlockwise by taking the fixed position of the right top and the bottom frame 3 as a circle center until the tip of the left top is contacted with the ground, meanwhile, the silica sand hopper 7011 rotates to pull a second base plate 709 downwards through a first transmission rod 7010 so as to push a first base plate 706 to move downwards, at the same time, a bearing seat 705 moves downwards and compresses a first spring 708, a fixed column 707 enables the first spring 708 to be kept in a vertical state, the bearing seat 705 moves downwards so as to enable a second flat gear 703 to move downwards to a meshing position of a third flat gear 704, a telescopic rod 702 is synchronously stretched, at the moment, a fourth transmission wheel 701 rotates to drive the second flat gear 703 to rotate and the second flat gear 703 meshes with the third flat gear 704 to rotate, so as to drive a first bevel gear 7013 to rotate and a first bevel gear 7013 to mesh with a second bevel gear 7014 to rotate, and then drive the fifth drive wheel 7015 to rotate, and then drive the sixth drive wheel 7016, and then make the first cam 7017 rotate, and then drive the back end top of the back of the shaped rod 7018 and fixed department of the supporting arm 1 as the centre of a circle and rotate counterclockwise, the second drive link 7019 drives the slide block 7020 to slide to the right in the slide rail 7021 synchronously, drive the brush 7022 of stinging to move with the circular arc orbit rightwards, sweep the silica sand on the ground rightwards, make the silica sand enter the silica sand hopper 7011, this organization has realized the collection to the silica sand scattered on the ground, avoid piling up the risk that the increase sand dust flies upward after scattering a large amount of silica sand leads to the sick silicosis of worker.
The silica sand screening mechanism 8 comprises a sand pump 801, a first sand pipe 802, a pipe head 803, a second sand pipe 804, a sand screening box 805, a top plate 806, a third transmission rod 807, a sand screening frame 808, a fourth transmission rod 809, a second cam 8010, a fifth transmission rod 8011, a second spring 8012, a seventh driving wheel 8013, an eighth driving wheel 8014, a third bevel gear 8015, a fourth bevel gear 8016, a fifth bevel gear 8017, a sixth bevel gear 8018 and a ninth driving wheel 8019; the middle part of the right end of the sand pump 801 is sleeved with a first sand pipe 802; the bottom axis of the first sand pipe 802 is sleeved with the pipe head 803; the right part of the top end of the sand pump 801 is sleeved with a second sand pipe 804; the right part of the bottom end of the second sand pipe 804 is sleeved with a sand screening box 805; the top of the inside of the sand screening box 805 is welded with the top plate 806; the middle right part of the front end of the top plate 806 is welded with a third transmission rod 807; the bottom of the rear end of the third transmission rod 807 is rotatably connected with the sand screening frame 808; the right top of the front end of the sand screening frame 808 is in transmission connection with a fourth transmission rod 809; the middle of the bottom end of the fourth transmission rod 809 is connected with the second cam 8010; the right middle part of the rear end of the fourth transmission rod 809 is welded with the fifth transmission rod 8011; the right middle part of the top end of the fourth transmission rod 809 is welded with the second spring 8012, and the outer surface of the second spring 8012 is connected with the fifth transmission rod 8011; the right top of the rear end of the second cam 8010 is rotatably connected with a seventh driving wheel 8013; the right end of the seventh driving wheel 8013 is in transmission connection with the eighth driving wheel 8014 through a belt; the axle center of the front end of the eighth driving wheel 8014 is rotatably connected with the third bevel gear 8015; the bottom of the front end of the third bevel gear 8015 is engaged with the fourth bevel gear 8016; the axis of the bottom end of the fourth bevel gear 8016 is rotatably connected with the fifth bevel gear 8017; the right part of the top end of the fifth bevel gear 8017 is meshed with the sixth bevel gear 8018; the axis of the bottom end of the fifth bevel gear 8017 is rotatably connected with a ninth driving wheel 8019; the bottom end of the sand pump 801 is connected with the support frame 1; the middle top and the middle bottom of the outer surface of the first sand pipe 802 are connected with the support frame 1; the left middle part and the top middle part of the second sand pipe 804 are both connected with the support frame 1; the bottom end of the sand screening box 805 is connected with the support frame 1; the right part of the rear end of the fourth transmission rod 809 is connected with the support frame 1 through a mounting seat; the top of the rear end of the fifth transmission rod 8011 is connected with the support frame 1 through a mounting seat; the rear end axle center of the seventh driving wheel 8013 is connected with the supporting frame 1 through a mounting seat; the rear end axle center of the eighth driving wheel 8014 is connected with the supporting frame 1 through a mounting seat; the right end axis of the sixth bevel gear 8018 is connected with the motor 5; the left end of the ninth driving wheel 8019 is connected with the fourth driving wheel 701.
When a specified amount of silica sand is collected in the silica sand hopper 7011, the sand pump 801 is started, silica sand is sucked into the first sand pipe 802 through the pipe head 803, and then conveyed through the second sand pipe 804 to be conveyed into the sand screening frame 808 of the sand screening frame 805, at this time, the sixth bevel gear 8018 rotates to drive the fifth bevel gear 8017 to rotate, and further drive the ninth driving wheel 8019 to rotate to provide power for the sand lump breaking mechanism 6 and the silica sand collecting mechanism 7, meanwhile, the fifth bevel gear 8017 rotates to drive the fourth bevel gear 8016 to rotate, and the fourth bevel gear 8016 is meshed with the third bevel gear 8015 to rotate, and further drive the eighth driving wheel 8014 to rotate, and further drive the seventh driving wheel 8013 to rotate, and further drive the second cam 8010 to rotate, when the second cam 8010 rotates until a protruding part is contacted with the fourth driving rod 809, because the right part of the rear end of the fourth driving rod 809 is fixed on the support frame 1, the second cam 8010 pushes the left part of the fourth driving rod 809 upwards to lift, simultaneously compresses the second spring 8012, the fifth driving rod 8011 plays a role of fixing the second spring 8012, because the left part of the sand sieving frame 808 is fixed on the top plate 806 through the third driving rod 807, the top and the bottom of the sand sieving frame 808 both form an inclined plane inclined from the upper left to the lower right, when the left part of the fourth driving rod 809 lifts upwards and synchronously drives the right part of the sand sieving frame 808 to lift upwards, the sand sieving frame 808 rotates anticlockwise by taking the connection point of the third driving rod 807 and the sand sieving frame 808 as an axis, when the fourth driving rod 809 and the convex part of the second cam 8010 are separated from contact, the sand sieving frame 808 recovers to the original position, through the round surface contact of the convex part of the fourth driving rod 809 and the second cam 8010, the right part of the sand sieving frame 808 keeps moving upwards and downwards, so that the silica sand accumulated at the right bottom of the sand sieving frame 808 due to gravity is continuously sieved in water, this mechanism has reached and has sieved the silica sand of collecting and wash, gets rid of the interior large granule impurity of silica sand.
The bottom and the top of the curved disk 609 are both curved surfaces protruding upwards, so that the distribution position of the broken cone 6010 is attached to the top of the silica sand pile and is in the shape of the curved surface protruding upwards, and the silica sand pile is effectively broken.
The right top of the rear end of the silica sand hopper 7011 is fixed on the underframe 3, so that the top and the bottom of the silica sand hopper 7011 both form an inclined plane which is inclined from the upper left to the lower right, and the silica sand hopper is beneficial to screening and washing silica sand.
The top and the bottom of the sliding rail 7021 are both downward concave curved surfaces, so that the motion track of the brush 7022 is a downward convex arc.
The left bottom of the second cam 8010 is semi-elliptical, and the fourth transmission rod 809 is in alternate contact with the convex part and the circular surface of the second cam 8010, so that the right part of the sand sieving frame 808 continuously moves up and down, and silica sand gathered at the right bottom of the sand sieving frame 808 due to gravity is continuously sieved and washed in water.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (5)
1. A silica sand recovery device comprises a support frame (1), casters (2), a chassis (3), a control screen (4) and a motor (5), and is characterized by further comprising a sand block smashing mechanism (6), a silica sand collecting mechanism (7), a silica sand screening mechanism (8), a storage cabin (9), an obstacle detector (10) and a handle (11); four corners of the bottom end of the support frame (1) are provided with trundles (2); the bottom of the support frame (1) is provided with a bottom frame (3); a control screen (4) is arranged at the top of the right end of the support frame (1); a motor (5) is arranged at the top of the right middle part in the support frame (1); a sand block breaking mechanism (6) is arranged at the left part in the support frame (1); a silica sand collecting mechanism (7) is arranged at the middle bottom part in the support frame (1), the bottom of the silica sand collecting mechanism (7) is connected with the bottom frame (3), and the top of the right end of the silica sand collecting mechanism (7) is connected with a sand block breaking mechanism (6); a silica sand screening mechanism (8) is arranged at the right top in the support frame (1), the middle part of the bottom of the right end of the silica sand screening mechanism (8) is connected with the motor (5), and the bottom of the left end of the silica sand screening mechanism (8) is connected with the silica sand collecting mechanism (7); an obstacle detector (10) is arranged at the middle bottom part of the left end of the support frame (1); a handle (11) is arranged at the middle top part of the right end of the support frame (1); a storage cabin (9) is arranged at the right part of the top end of the underframe (3);
the sand block smashing mechanism (6) comprises a first air cylinder (601), a bearing plate (602), a first transmission wheel (603), a slide way (604), a second transmission wheel (605), a first flat gear (606), a column gear (607), a third transmission wheel (608), a curved disc (609) and a smashing cone (6010); the middle part of the bottom end of the first cylinder (601) is sleeved with the bearing plate (602); the left part of the bottom end of the bearing plate (602) is rotatably connected with a first driving wheel (603); the left end of the bearing plate (602) is connected with the slide way (604) in a sliding way; the right part of the bottom end of the bearing plate (602) is rotationally connected with a second driving wheel (605), and the left end of the second driving wheel (605) is connected with a first driving wheel (603); the bottom end axle center of the first driving wheel (603) is rotationally connected with the crank disc (609); the bottom end axle center of the second transmission wheel (605) is rotationally connected with the first flat gear (606); a column gear (607) is arranged at the right bottom of the first flat gear (606); the top end axis of the column gear (607) is rotationally connected with a third transmission wheel (608); the left part of the bottom end of the curved disc (609) is provided with a group of crushed cones (6010) in the middle and the right part; the bottom of the first cylinder (601) is connected with the support frame (1) through a mounting seat; the left end of the slideway (604) is connected with the support frame (1); the right end of the third driving wheel (608) is connected with a silica sand collecting mechanism (7);
the silica sand collecting mechanism (7) comprises a fourth driving wheel (701), an expansion rod (702), a second flat gear (703), a third flat gear (704), a bearing seat (705), a first substrate (706), a fixed column (707), a first spring (708), a second substrate (709), a first transmission rod (7010), a silica sand hopper (7011), a second air cylinder (7012), a first bevel gear (7013), a second bevel gear (7014), a fifth driving wheel (7015), a sixth driving wheel (7016), a first cam (7017), a return rod (7018), a second transmission rod (7019), a sliding block (7020), a sliding rail (7021) and a broom (7022); the axle center of the bottom end of the fourth transmission wheel (701) is sleeved with the telescopic rod (702); the bottom end axis of the telescopic rod (702) is sleeved with the second flat gear (703); a third flat gear (704) is arranged at the left bottom of the second flat gear (703); the axle center of the bottom end of the second flat gear (703) is sleeved with the bearing seat (705); the top end axis of the third bevel gear (704) is rotationally connected with the first bevel gear (7013); the bottom end of the bearing seat (705) is welded with the first substrate (706); the right part of the bottom end of the first substrate (706) is sleeved with the fixed column (707); the right part of the bottom end of the first substrate (706) is welded with the first spring (708), and the inner surface of the first spring (708) is connected with the fixed column (707); a second substrate (709) is arranged at the top left part of the first substrate (706); the left part of the front end of the second substrate (709) is in transmission connection with the first transmission rod (7010); the bottom of the rear end of the first transmission rod (7010) is in transmission connection with a silica sand hopper (7011); the right middle part of the front end of the silica sand hopper (7011) is in transmission connection with a second cylinder (7012); the rear part of the top end of the first bevel gear (7013) is meshed with the second bevel gear (7014); the rear end axle center of the second bevel gear (7014) is rotationally connected with a fifth driving wheel (7015); the bottom of the left end of the fifth driving wheel (7015) is in transmission connection with a sixth driving wheel (7016) through a belt; the front end axle center of a sixth driving wheel (7016) is rotationally connected with a first cam (7017); the left bottom of the front end of the first cam (7017) is inserted with the clip rod (7018); the bottom end of the square-shaped rod (7018) is welded with a second transmission rod (7019); the top of the outer surface of the second transmission rod (7019) is sleeved with a sliding block (7020); the bottom end of the second transmission rod (7019) is sleeved with the thorn brush (7022); the rear part of the sliding block (7020) is connected with the sliding rail (7021) in a sliding way; the left end of the fourth driving wheel (701) is connected with the third driving wheel (608); the right end of the fourth transmission wheel (701) is connected with a silica sand screening mechanism (8); the top of the outer surface of the telescopic rod (702) is connected with the support frame (1) through a mounting seat; the bottom ends of the fixing columns (707) are connected with the underframe (3) through a mounting seat; the bottom end of the first spring (708) is connected with the underframe (3) through a mounting seat; the right top of the rear end of the silica sand hopper (7011) is connected with the underframe (3); the rear part of the second cylinder (7012) is connected with the underframe (3) through a mounting seat; the rear end axle center of the fifth driving wheel (7015) is connected with the supporting frame (1) through a mounting seat; the rear end axle center of the sixth driving wheel (7016) is connected with the supporting frame (1) through a mounting seat; the top of the rear end of the clip rod (7018) is connected with the support frame (1) through a mounting seat; the bottom end of the sliding rail (7021) is connected with the underframe (3) through a mounting seat;
the silica sand screening mechanism (8) comprises a sand pump (801), a first sand pipe (802), a pipe head (803), a second sand pipe (804), a sand screening box (805), a top plate (806), a third transmission rod (807), a sand screening frame (808), a fourth transmission rod (809), a second cam (8010), a fifth transmission rod (8011), a second spring (8012), a seventh transmission wheel (8013), an eighth transmission wheel (8014), a third bevel gear (8015), a fourth bevel gear (8016), a fifth bevel gear (8017), a sixth bevel gear (8018) and a ninth transmission wheel (8019); the middle part of the right end of the sand pump (801) is sleeved with a first sand pipe (802); the bottom end axle center of the first sand pipe (802) is sleeved with the pipe head (803); the right part of the top end of the sand pump (801) is sleeved with a second sand pipe (804); the right part of the bottom end of the second sand pipe (804) is sleeved with the sand screening box (805); the top in the sand screening box (805) is welded with the top plate (806); the middle right part of the front end of the top plate (806) is welded with a third transmission rod (807); the bottom of the rear end of the third transmission rod (807) is rotationally connected with a sand screening frame (808); the right top of the front end of the sand screening frame (808) is in transmission connection with a fourth transmission rod (809); the middle part of the bottom end of the fourth transmission rod (809) is connected with the second cam (8010); the right middle part of the rear end of the fourth transmission rod (809) is welded with the fifth transmission rod (8011); the right middle part of the top end of the fourth transmission rod (809) is welded with the second spring (8012), and the outer surface of the second spring (8012) is connected with the fifth transmission rod (8011); the right top of the rear end of the second cam (8010) is rotatably connected with a seventh driving wheel (8013); the right end of the seventh driving wheel (8013) is in transmission connection with the eighth driving wheel (8014) through a belt; the axle center of the front end of the eighth driving wheel (8014) is rotatably connected with the third bevel gear (8015); the bottom of the front end of the third bevel gear (8015) is meshed with the fourth bevel gear (8016); the axis of the bottom end of the fourth bevel gear (8016) is rotatably connected with the fifth bevel gear (8017); the right part of the top end of the fifth bevel gear (8017) is meshed with the sixth bevel gear (8018); the axis of the bottom end of the fifth bevel gear (8017) is rotatably connected with a ninth driving wheel (8019); the bottom end of the sand pump (801) is connected with the support frame (1); the middle top and the middle bottom of the outer surface of the first sand pipe (802) are connected with the support frame (1); the left middle part and the top middle part of the second sand pipe (804) are connected with the support frame (1); the bottom end of the sand screening box (805) is connected with the support frame (1); the right part of the rear end of the fourth transmission rod (809) is connected with the support frame (1) through a mounting seat; the top of the rear end of the fifth transmission rod (8011) is connected with the support frame (1) through a mounting seat; the rear end axle center of the seventh driving wheel (8013) is connected with the supporting frame (1) through a mounting seat; the rear end axle center of the eighth driving wheel (8014) is connected with the supporting frame (1) through a mounting seat; the right end axis of the sixth bevel gear (8018) is connected with the motor (5); the left end of the ninth driving wheel (8019) is connected with the fourth driving wheel (701).
2. The silica sand reclamation apparatus as recited in claim 1, wherein the curved plate (609) has a bottom and a top which are both curved surfaces which are convex upward.
3. The silica sand recovery device according to claim 2, wherein the right top of the rear end of the silica sand hopper (7011) is fixed on the bottom frame (3).
4. The silica sand reclamation apparatus as recited in claim 3, wherein the top and bottom of the slide rail (7021) are both curved surfaces that are concave downward.
5. The silica sand reclamation apparatus as recited in claim 4, wherein the bottom left portion of the second cam (8010) is semi-elliptical.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384199.8A CN111528738B (en) | 2020-05-09 | 2020-05-09 | Silica sand recovery unit |
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|---|---|---|---|
| CN202010384199.8A CN111528738B (en) | 2020-05-09 | 2020-05-09 | Silica sand recovery unit |
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| CN111528738B true CN111528738B (en) | 2021-09-03 |
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| CN107837042A (en) * | 2017-11-14 | 2018-03-27 | 饶胜智 | A kind of engineering floor cleaning device |
| CN208926217U (en) * | 2017-11-16 | 2019-06-04 | 吉林市安欣商品混凝土有限责任公司 | A kind of building dust removing machine with polishing function |
| CN209611021U (en) * | 2019-01-28 | 2019-11-12 | 刘捷 | A kind of civic building floor-cleaning device |
| CN210172046U (en) * | 2019-06-12 | 2020-03-24 | 廊坊市金工机械设备有限公司 | Sand and stone separator |
| CN110280478B (en) * | 2019-07-23 | 2022-02-22 | 江苏首盾耐磨材料有限公司 | Wear-resisting steel ball section crushed aggregates recovery unit |
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