CN112474512A - Sand gravel cleaning and screening equipment for building construction - Google Patents
Sand gravel cleaning and screening equipment for building construction Download PDFInfo
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- CN112474512A CN112474512A CN202011250920.0A CN202011250920A CN112474512A CN 112474512 A CN112474512 A CN 112474512A CN 202011250920 A CN202011250920 A CN 202011250920A CN 112474512 A CN112474512 A CN 112474512A
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- Prior art keywords
- bevel gear
- screening
- box
- building construction
- screen
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- 238000012216 screening Methods 0.000 title claims abstract description 55
- 239000004576 sand Substances 0.000 title claims abstract description 34
- 238000004140 cleaning Methods 0.000 title claims abstract description 27
- 238000009435 building construction Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000003756 stirring Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000005406 washing Methods 0.000 claims description 31
- 239000004744 fabric Substances 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- 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
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
-
- 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
- B02C13/30—Driving mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/282—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens their jigging movement being a closed or open curvilinear path in a plane perpendicular to the plane of the screen and parrallel or transverse to the direction of conveyance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Abstract
The invention discloses a sand gravel cleaning and screening device for building construction, which relates to the technical field of building equipment and comprises a processing box and a screening barrel, wherein the top wall of the processing box is provided with a first driving motor, one output end of the first driving motor is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, the lower part of the second bevel gear is fixedly connected with a rotating rod, the upper part in the processing box is provided with an inclined block, the inner side of the inclined block is provided with a stirring groove, the first bevel gear is meshed with the second bevel gear to drive the lower rotating rod and the stirring rod to rotate, so that sand gravel positioned in the stirring groove is fully scattered, the subsequent cleaning and screening are facilitated, a sprayer sprays water on the surface of the sand gravel, a nut drives an upper supporting box and the screening barrel to move left and right in the horizontal direction, a gear drives the upper screening barrel to rotate, the spraying range of the sprayer is effectively improved, the cleaning is, realizes the recycling of water and saves water resources.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to sand gravel cleaning and screening equipment for building construction.
Background
Different gravels have larger structural difference, some gravels have uniform particle size and some gravels have different sizes, the gravels belong to loose objects, but the particles have larger hardness and stable chemical properties in the surface environment. Sandstone has generally strong weather resistance, particularly siliconized quartz sandstone has hardness exceeding that of granite, and is often used as a high-quality building material and a concrete raw material to be widely applied to the fields of houses, roads, highways, railways, engineering and the like.
The sand gravel is required to be cleaned and screened in the building construction process, the cleaning and screening are carried out on the existing building construction site, the construction efficiency is seriously reduced, the cleaning and screening effects are poor, and more water resources are wasted.
Disclosure of Invention
The invention aims to provide a sand gravel cleaning and screening device for building construction, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a sand gravel cleaning and screening device for building construction comprises a processing box and a screening barrel, wherein the screening barrel is arranged in the processing box, the upper surface of the top wall of the processing box is provided with a first driving motor, the output end of the first driving motor is fixedly connected with a first bevel gear, one side of the first bevel gear is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the lower part of the second bevel gear is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the processing box, the tail end of the bottom of the rotating rod is connected into the screening barrel in an extending manner, the upper part in the processing box is provided with an inclined block, the inner side of the inclined block is provided with a stirring groove, the left side and the right side of the rotating rod are symmetrically provided with a plurality of stirring rods, the left side of the top wall of the processing box is provided with a feeding hole, the bottom, the upper surface of the top wall of the treatment tank is provided with a piston cylinder, the piston cylinder is connected with a water tank through a water inlet pipe, a water delivery pipe is connected above the piston cylinder, check valves are arranged among the water inlet pipe, the water delivery pipe and the piston cylinder, one end of the water delivery pipe, which is far away from the piston cylinder, is rotatably connected with the tail end of the top of a rotating rod, a cavity is arranged in the rotating rod, the tail end of the bottom of the rotating rod is connected with a spray cavity, the lower surface of the spray cavity is uniformly provided with spray heads, a screen is arranged in a screening barrel, the screen is slidably connected with the screening barrel, vibrating motors are symmetrically arranged on the left side and the right side of the lower surface of the screen, a support tank is arranged on the outer side of the screening barrel, a filter screen is arranged at the bottom of the screening barrel, sewage in the screening barrel falls into the, the right side of the filter tank is connected with a circulating pump, and the upper part of the circulating pump is connected with a water tank through a water return pipe.
As a further scheme of the invention: an eccentric wheel is fixedly mounted below the second bevel gear, a piston is arranged in the piston cylinder, the left side of the piston is fixedly connected with a push rod, one end, far away from the piston, of the push rod penetrates through a piston cylinder to extend and be fixedly connected with a push plate, and telescopic springs are symmetrically arranged between the push plate and the left side wall of the piston cylinder up and down.
As a further scheme of the invention: the inner wall of the screening and washing barrel is provided with a support, the two sides of the upper surface of the screen are symmetrically provided with buffer sleeves, the surfaces of the buffer sleeves are provided with buffer springs, and one ends, far away from the screen, of the buffer sleeves are fixedly connected with the support.
As a still further scheme of the invention: the screening and washing barrel is characterized in that a screw rod is arranged below the screening and washing barrel and is rotationally connected with the inner wall of the processing box, nuts are symmetrically arranged on the left side and the right side of the surface of the screw rod, and a support box is fixedly connected above the nuts through a connecting rod.
As a further scheme of the invention: the surface of the left side wall of the treatment box is provided with a second driving motor, the output end of the second driving motor is fixedly connected with an incomplete bevel gear, the tail end of the left side of the screw is symmetrically provided with a third bevel gear, and the incomplete bevel gear is meshed with the bevel gears in a three-intermittent manner.
As a further scheme of the invention: the support box is characterized in that a guide rod is arranged below the inclined block, sliding seats are symmetrically arranged at the left end and the right end of the support box, and the sliding seats are connected with the guide rod in a sliding mode.
As a still further scheme of the invention: the screw rod top sets up the rack board, screening barrel extends fixed connection gear through the pivot below, gear and rack board meshing.
As a further scheme of the invention: the supporting box inside wall sets up ring groove, sieve washing barrel lateral wall surface sets up annular cassette, annular cassette and ring groove sliding connection.
Compared with the prior art, the invention has the beneficial effects that: a sand gravel cleaning and screening device for building construction is characterized in that sand gravel to be screened and cleaned is added into a stirring tank through a feed inlet, a bevel gear I is meshed with a bevel gear II to drive a lower rotating rod and the stirring rod to rotate, the sand gravel positioned in the stirring tank is fully scattered, cleaning and screening can be conveniently carried out in the subsequent process, a piston cylinder conveys water in a water tank to a spray head through a water inlet pipe and a water conveying pipe, the spray head sprays water on the surface of the sand gravel, wash gravel, the nut drives top supporting box and sieve washing barrel and removes about the horizontal direction, and the gear drives top sieve washing barrel and rotates, has effectively improved the spraying scope of shower nozzle, washs more fully, and vibrating motor drives the screen cloth and vibrates from top to bottom, improves screening efficiency, and the circulating pump passes through the wet return and carries the water after the rose box filters to the water tank again in, realizes the cyclic utilization of water, has practiced thrift the water resource.
Drawings
Fig. 1 is a schematic structural diagram of a sand and gravel cleaning and screening device for building construction.
FIG. 2 is a schematic structural diagram of a piston cylinder in the sand gravel cleaning and screening device for building construction.
FIG. 3 is a schematic structural diagram of a screen barrel in a sand gravel cleaning and screening device for building construction.
Fig. 4 is a schematic structural diagram of an annular clamping seat in the sand gravel cleaning and screening equipment for building construction.
In the figure: 1-a treatment box; 2-a feed inlet; 3, driving a first motor; 4-bevel gear one; 5-bevel gear two; 6-water conveying pipe; 7-a one-way valve; 8, a piston cylinder; 9-a water inlet pipe; 10-a water return pipe; 11-a water tank; 12-a filter box; 13-a circulation pump; 14-a flexible hose; 15-screw rod; 16-a nut; 17-bevel gear three; 18-incomplete bevel gear; 19-driving a second motor; 20-a rack plate; 21-a support box; 22-a spray head; 23-spraying cavity; 24-rotating rods; 25-a guide rod; 26-a slide seat; 27-blanking port; 28-an inclined block; 29-a stirred tank; 30-a stirring rod; 31-an eccentric wheel; 32-push plate; 33-a telescoping spring; 34-a piston; 35-a gear; 36-a ring slot; 37-an annular cartridge; 38-screen washing barrel; 39-support; 40-a buffer spring; 41-a buffer sleeve; 42-a screen mesh; 43-a vibration motor; 44-a filter screen; 45-push rod.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-4, a sand gravel cleaning and screening device for building construction comprises a processing box 1 and a screen washing barrel 38, wherein the screen washing barrel 38 is installed in the processing box 1, a first driving motor 3 is arranged on the upper surface of the top wall of the processing box 1, a first bevel gear 4 is fixedly connected to the output end of the first driving motor 3, a second bevel gear 5 is arranged on one side of the first bevel gear 4, the second bevel gear 5 is meshed with the first bevel gear 4, a rotating rod 24 is fixedly connected to the lower part of the second bevel gear 5, the rotating rod 24 is rotatably connected with the processing box 1, the tail end of the bottom of the rotating rod 24 is connected to the screen washing barrel 38 in an extending manner, an inclined block 28 is arranged above the processing box 1, a stirring groove 29 is arranged on the inner side of the inclined block 28, a plurality of stirring rods 30 are symmetrically arranged on the left and right sides of the rotating rod 24, a feed inlet 2 is arranged on the left side, the first driving motor 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the lower rotating rod 24 and the stirring rod 30 to rotate through being meshed with the second bevel gear 5, sand gravel in the stirring tank 29 is fully scattered, cleaning and screening in the subsequent process are facilitated, a blanking port 27 is formed in the bottom of the stirring tank 29, the screening barrel 38 is arranged under the blanking port 27, the sand gravel fully stirred in the stirring tank 29 falls into the screening barrel 38, a water tank 11 is arranged above the right side wall of the treatment tank 1 for washing the sand gravel, a piston cylinder 8 is arranged on the upper surface of the top wall of the treatment tank 1, the piston cylinder 8 is connected with the water tank 11 through a water inlet pipe 9, a water delivery pipe 6 is connected above the piston cylinder 8, check valves 7 are arranged among the water inlet pipe 9, the water delivery pipe 6 and the piston cylinder 8, one end, far away from the piston cylinder 8, of the water delivery pipe 6 is rotatably connected with the tail end of the top of the rotating rod 24, set up the cavity in the dwang 24, dwang 24 bottom end-to-end connection sprays chamber 23, it evenly sets up shower nozzle 22 to spray chamber 23 lower surface, the piston cylinder 8 is carried to shower nozzle 22 through inlet tube 9 and raceway 6 with the water in the water tank 11, shower nozzle 22 sprays water on the gravel surface, washes gravel, set up screen cloth 42 in the sieve washing bucket 38, screen cloth 42 washes bucket 38 sliding connection with the sieve, screen cloth 42 lower surface left and right sides symmetry sets up vibrating motor 43, vibrating motor 43 drives screen cloth 42 and vibrates from top to bottom, improves screening efficiency, sieve washing bucket 38 outside sets up supporting box 21.
Further, in order for the piston cylinder 8 to deliver the water in the water tank 11 to the spray head 22, in the present embodiment, an eccentric wheel 31 is fixedly arranged below the bevel gear II 5, a piston 34 is arranged in the piston cylinder 8, a push rod 45 is fixedly connected with the left side of the piston 34, one end of the push rod 45, which is far away from the piston 34, extends through the piston cylinder 8 to be fixedly connected with the push plate 32, the telescopic springs 33 are symmetrically arranged between the push plate 32 and the left side wall of the piston cylinder 8 from top to bottom, by rotating the rotating rod 24, the rotating rod 24 drives the eccentric wheel 31 to rotate, the eccentric wheel 31 pushes the piston 34 to move rightwards in the piston cylinder 8 through the push plate 32 and the push rod 45, the expansion spring 33 drives the piston 34 to reset through the action of elastic force, the piston 34 reciprocates in the piston cylinder 8, the piston cylinder 8 conveys water in the water tank 11 to the spray head 22 through the water inlet pipe 9 and the water conveying pipe 6.
Further, in order to improve the stability of the screen 42 vibrating up and down in the screen washing barrel 38, in this embodiment, a support 39 is disposed on the inner wall of the screen washing barrel 38, buffer sleeves 41 are symmetrically disposed on two sides of the upper surface of the screen 42, a buffer spring 40 is disposed on the surface of each buffer sleeve 41, and one end, away from the screen 42, of each buffer sleeve 41 is fixedly connected with the support 39.
Further, in order to improve the cleaning performance, in this embodiment, sieve washing barrel 38 below sets up screw rod 15, screw rod 15 with handle 1 inner wall rotation connection of case, screw rod 15 surface left and right sides symmetry sets up nut 16, nut 16 can remove about the horizontal direction along with screw rod 15's rotation, connecting rod fixed connection supporting box 21 is passed through to nut 16 top, rotates through screw rod 15, nut 16 drives top supporting box 21 and sieve washing barrel 38 and removes about the horizontal direction, has effectively improved the spray regime of shower nozzle 22, washs more fully.
Further, in order to drive the screw rod 15 to rotate forward and backward in real time, in this embodiment, a second driving motor 19 is disposed on the surface of the left side wall of the processing box 1, an output end of the second driving motor 19 is fixedly connected with an incomplete bevel gear 18, a third bevel gear 17 is symmetrically disposed at the tail end of the left side of the screw rod 15, and the incomplete bevel gear 18 and the third bevel gear 17 are intermittently meshed.
Further, in order to improve the stability of the support box 21 moving left and right in the horizontal direction, in this embodiment, a guide rod 25 is disposed below the inclined block 28, slide bases 26 are symmetrically disposed at left and right ends of the support box 21, and the slide bases 26 are slidably connected with the guide rod 25.
Further, in order to improve the cleaning performance, in this embodiment, 15 tops of screw rod set up rack plate 20, screening and washing 38 below extends fixed connection gear 35 through the pivot, gear 35 and rack plate 20 meshing move the in-process about screening and washing 38, rack plate 20 drives gear 35 and rotates, gear 35 drives upper screening and washing 38 and rotates, has effectively improved the screening and washing effect.
Further, in order to improve the stability of the rotation of the sieve washing barrel 38 in the support box 21, in this embodiment, an annular clamping groove 36 is disposed on the inner side wall of the support box 21, an annular clamping seat 37 is disposed on the surface of the outer side wall of the sieve washing barrel 38, and the annular clamping seat 37 is slidably connected to the annular clamping groove 36.
Example 2
Referring to fig. 1, on the basis of embodiment 1, in order to recycle the sprayed water, a filter screen 44 is disposed at the bottom of the washing and sieving barrel 38, sewage in the washing and sieving barrel 38 falls into the support tank 21 through the filter screen 44, the right side of the support tank 21 is connected to the outside filter tank 12 through the flexible hose 14, the filter tank 12 filters the sewage in the support tank 21, the right side of the filter tank 12 is connected to the circulating pump 13, the upper side of the circulating pump 13 is connected to the water tank 11 through the water return pipe 10, and the circulating pump 13 delivers the water filtered by the filter tank 12 to the water tank 11 through the water return pipe 10 again, so as to recycle the water.
The working principle of the invention is as follows: a sand gravel cleaning and screening device for building construction is characterized in that sand gravel to be screened and cleaned is added into a stirring tank 29 through a feeding hole 2, the first driving motor 3 rotates to drive a first bevel gear 4 to rotate, the first bevel gear 4 drives a lower rotating rod 24 and a stirring rod 30 to rotate through meshing with a second bevel gear 5, the sand gravel positioned in the stirring tank 29 is fully scattered, a piston cylinder 8 conveys water in a water tank 11 to a spray head 22 through a water inlet pipe 9 and a water conveying pipe 6, the spray head 22 sprays the water on the surface of the sand gravel to wash the sand gravel, a nut 16 drives an upper supporting box 21 and a screening barrel 38 to move left and right in the horizontal direction through a screw rod 15 to rotate, a rack plate 20 drives a gear 35 to rotate, the gear 35 drives an upper screening barrel 38 to rotate, and a vibrating motor 43 drives a screen 42 to vibrate up and down, improve screening efficiency, circulating pump 13 carries the water after 12 filters of rose box to the water tank 11 in through wet return 10 again, realizes the cyclic utilization of water.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The sand gravel cleaning and screening equipment for building construction comprises a treatment box (1) and a screen washing barrel (38), and is characterized in that the screen washing barrel (38) is installed in the treatment box (1), a first driving motor (3) is arranged on the upper surface of the top wall of the treatment box (1), a first bevel gear (4) is fixedly connected with the output end of the first driving motor (3), a second bevel gear (5) is arranged on one side of the first bevel gear (4), the second bevel gear (5) is meshed with the first bevel gear (4), a rotating rod (24) is fixedly connected below the second bevel gear (5), the rotating rod (24) is rotatably connected with the treatment box (1), the tail end of the bottom of the rotating rod (24) extends and is connected into the screen washing barrel (38), an inclined block (28) is arranged above the inside of the treatment box (1), and a stirring groove (29) is arranged on the inner side of the inclined block (28, the left side and the right side of the rotating rod (24) are symmetrically provided with a plurality of stirring rods (30), the left side of the top wall of the treatment box (1) is provided with a feed inlet (2), the bottom of the stirring groove (29) is provided with a blanking port (27), the screening barrel (38) is arranged under the blanking port (27), the upper side of the right side wall of the treatment box (1) is provided with a water tank (11), the upper surface of the top wall of the treatment box (1) is provided with a piston cylinder (8), the piston cylinder (8) is connected with the water tank (11) through a water inlet pipe (9), a water conveying pipe (6) is connected above the piston cylinder (8), one check valves (7) are arranged between the water inlet pipe (9) and the water conveying pipe (6) and the piston cylinder (8), one end of the water conveying pipe (6) far away from the piston cylinder (8) is rotatably connected with the top end of the rotating rod (24), a cavity is arranged in, spray chamber (23) lower surface and evenly set up shower nozzle (22), set up screen cloth (42) in sieve washtub (38), screen cloth (42) and sieve washtub (38) sliding connection, screen cloth (42) lower surface left and right sides symmetry sets up vibrating motor (43), sieve washtub (38) outside sets up supporting box (21), sieve washtub (38) bottom sets up filter screen (44), sewage in sieve washtub (38) passes through filter screen (44) and falls to supporting box (21) in, supporting box (21) right side is passed through expansion hose (14) and is connected with external rose box (12), rose box (12) right side is connected with circulating pump (13), circulating pump (13) top is passed through wet return (10) and is connected with water tank (11).
2. The sand and gravel cleaning and screening device for building construction as claimed in claim 1, wherein an eccentric wheel (31) is fixedly mounted below the bevel gear II (5), a piston (34) is arranged in the piston cylinder (8), a push rod (45) is fixedly connected to the left side of the piston (34), one end, far away from the piston (34), of the push rod (45) penetrates through the piston cylinder (8) to extend and fixedly connect with the push plate (32), and expansion springs (33) are symmetrically arranged between the push plate (32) and the left side wall of the piston cylinder (8) from top to bottom.
3. The sand and gravel washing and screening device for building construction as claimed in claim 1, wherein a support (39) is arranged on the inner wall of the washing barrel (38), buffer sleeves (41) are symmetrically arranged on two sides of the upper surface of the screen (42), a buffer spring (40) is arranged on the surface of each buffer sleeve (41), and one end, far away from the screen (42), of each buffer sleeve (41) is fixedly connected with the support (39).
4. The sand and gravel cleaning and screening device for building construction as claimed in claim 1 or 3, wherein a screw (15) is arranged below the screen barrel (38), the screw (15) is rotatably connected with the inner wall of the treatment box (1), nuts (16) are symmetrically arranged on the left side and the right side of the surface of the screw (15), and a support box (21) is fixedly connected above the nuts (16) through a connecting rod.
5. The sand and gravel cleaning and screening device for building construction as claimed in claim 4, wherein a second driving motor (19) is arranged on the surface of the left side wall of the treatment box (1), an incomplete bevel gear (18) is fixedly connected to the output end of the second driving motor (19), a third bevel gear (17) is symmetrically arranged at the tail end of the left side of the screw (15), and the incomplete bevel gear (18) and the third bevel gear (17) are intermittently meshed.
6. The sand and gravel cleaning and screening device for building construction as claimed in claim 1, wherein a guide rod (25) is arranged below the inclined block (28), sliding bases (26) are symmetrically arranged at the left end and the right end of the support box (21), and the sliding bases (26) are connected with the guide rod (25) in a sliding manner.
7. The sand and gravel washing and screening device for building construction as claimed in claim 5, wherein a rack plate (20) is arranged above the screw (15), a gear (35) is fixedly connected below the screening barrel (38) through a rotating shaft in an extending way, and the gear (35) is meshed with the rack plate (20).
8. The sand and gravel cleaning and screening device for building construction as claimed in claim 1, wherein the inside wall of the supporting box (21) is provided with an annular clamping groove (36), the surface of the outside wall of the screening barrel (38) is provided with an annular clamping seat (37), and the annular clamping seat (37) is connected with the annular clamping groove (36) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250920.0A CN112474512A (en) | 2020-11-11 | 2020-11-11 | Sand gravel cleaning and screening equipment for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011250920.0A CN112474512A (en) | 2020-11-11 | 2020-11-11 | Sand gravel cleaning and screening equipment for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112474512A true CN112474512A (en) | 2021-03-12 |
Family
ID=74929474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011250920.0A Withdrawn CN112474512A (en) | 2020-11-11 | 2020-11-11 | Sand gravel cleaning and screening equipment for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112474512A (en) |
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| CN113509984A (en) * | 2021-04-29 | 2021-10-19 | 南京丰浩华食品供应链管理有限公司 | Food antibacterial processor |
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| CN115945451A (en) * | 2023-03-13 | 2023-04-11 | 河南晶研智造科技有限公司 | Diamond micropowder washes material agitating unit |
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2020
- 2020-11-11 CN CN202011250920.0A patent/CN112474512A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113509984A (en) * | 2021-04-29 | 2021-10-19 | 南京丰浩华食品供应链管理有限公司 | Food antibacterial processor |
| CN113547637A (en) * | 2021-06-05 | 2021-10-26 | 赵静 | Two-stage pulping machine |
| CN114029228A (en) * | 2021-11-17 | 2022-02-11 | 王玉林 | Collection device for coal gangue |
| CN115156057A (en) * | 2022-09-05 | 2022-10-11 | 江苏五龙针织有限公司 | Textile raw material debris screening plant |
| CN115945451A (en) * | 2023-03-13 | 2023-04-11 | 河南晶研智造科技有限公司 | Diamond micropowder washes material agitating unit |
| CN116274271A (en) * | 2023-03-14 | 2023-06-23 | 眉山市博眉启明星铝业有限公司 | A harmless treatment device for electrolytic aluminum anode carbon slag |
| CN116274271B (en) * | 2023-03-14 | 2025-08-29 | 眉山市博眉启明星铝业有限公司 | A harmless treatment device for electrolytic aluminum anode carbon slag |
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Application publication date: 20210312 |
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