CN219784878U - Sand gravel crushing and screening device - Google Patents
Sand gravel crushing and screening device Download PDFInfo
- Publication number
- CN219784878U CN219784878U CN202320997368.4U CN202320997368U CN219784878U CN 219784878 U CN219784878 U CN 219784878U CN 202320997368 U CN202320997368 U CN 202320997368U CN 219784878 U CN219784878 U CN 219784878U
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- crushing
- sand
- shell
- cover
- casing
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- 239000004576 sand Substances 0.000 title claims abstract description 101
- 238000012216 screening Methods 0.000 title claims abstract description 31
- 239000004744 fabric Substances 0.000 claims abstract description 7
- 244000035744 Hura crepitans Species 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 2
- 238000007873 sieving Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 238000011084 recovery Methods 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model discloses a sand gravel crushing and screening device, which relates to the technical field of sand gravel crushing and screening, and comprises a crushing cover, wherein a shell is arranged on the right side of the crushing cover, a crushing shell is arranged at the top of the crushing cover, a sand inlet is formed in the top of the crushing shell, a sand outlet is formed in the bottom end of the crushing shell, crushing rollers are arranged in the sand outlet, two groups of crushing rollers are arranged in the sand outlet, a rotating motor is arranged on the outer wall of the crushing cover, two groups of rotating motors are arranged on the outer wall of the rotating motor, a screen mesh and a guide plate are arranged in the crushing cover, the screen mesh and the guide plate are obliquely arranged, and a sand discharge opening is formed in the bottom end of the left side of the crushing cover. Through the inside of crushing cover is provided with crushing roller and screen cloth, at the in-process of crushing screening, the grit will carry out crushing extrusion of the inside of crushing shell, carries out the broken manufacturing of grit and screens the use to suitable grit to guarantee that qualified grit is in the use of strict screening, thereby reach high-efficient packing and sand control purpose.
Description
Technical Field
The utility model relates to the technical field of sand gravel crushing and screening, in particular to a sand gravel crushing and screening device.
Background
The sand gravel is a granular and non-adhesive material, and the common practice adopted for natural sand gravel or graded sand gravel in the construction of domestic highways is that; the method comprises the steps of preparing sand gravel according to a certain grading, then adding a small amount of binder (such as cement or lime), taking the prepared mixture as a road base layer, and taking natural sand gravel as a road subbase layer;
in the development process of the geothermal well, sand and gravel are needed, the sand and gravel are crushed into gravel grains to fill up, in order to ensure that sand grains can completely fall into a shaft and achieve the purposes of filling and sand prevention, a sand and gravel crushing and screening device is needed to meet the use requirement, and therefore, the sand and gravel crushing and screening device is provided.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems with the conventional road and bridge guard rails.
Therefore, the inside through crushing cover is provided with crushing roller and screen cloth, at the in-process of crushing screening, the grit will carry out crushing extrusion of the inside of crushing shell, carries out the broken manufacturing of sand grain and screens the use to suitable sand grain with the grit to guarantee that qualified sand grain is in the use of strict screening, thereby reach high-efficient packing and sand control purpose, solved the problem that proposes among the background art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a sand gravel crushing sieving mechanism, includes the crushing cover, the right side of crushing cover is provided with the casing, the top of crushing cover is provided with the crushing shell, the sand inlet has been seted up at the top of crushing shell, the sand outlet has been seted up to the bottom of crushing shell, the sand outlet embeds there is the crushing roller, and the crushing roller is provided with two sets of, the rotating electrical machines is installed to the crushing cover outer wall, and the rotating electrical machines installs two sets of, the crushing cover embeds screen cloth and guide board, and screen cloth and guide board all are the slope installation, the sand outlet has been seted up to the left bottom of crushing cover, the top of casing is provided with the lift motor, and the casing embeds there is the sand box, be provided with the lead screw on the motor shaft of lift motor, the recovery tank has been seted up on the left side on sand box top, and the right side of sand box has been seted up the screw groove, the return opening has been seted up to the junction of crushing shell and casing and the left side of sand box.
Preferably, the stand is including installing the cylinder in the base, three spacing hole has been seted up to the cylinder upper end, the spacing groove has all been seted up to cylinder lower extreme both sides, two the screw hole has all been seted up to both sides about the spacing groove, two screw holes have been seted up to cylinder top one end, all install the horizontal pole in the spacing hole, the breakwater is all installed to the spacing inslot, the cylinder top has the support frame through the screw hole spiro union, and the cylinder joint is in the base, through the support frame at two cylinders and its tops, can splice diaphragm, horizontal pole and breakwater to fix with screw and nut, be provided with crushing roller and screen cloth through the inside of crushing cover, carry out crushing extrusion at the inside of crushing screening, make the grit with the crushing of grit and screen for use to suitable grit, thereby guarantee that qualified grit is in the use of strict screening, thereby reach high-efficient packing and the mesh, rotating electrical machines's motor shaft runs through in the inside of play sand mouth, and rotating electrical machines's motor shaft and the fixed butt joint department of crushing roller.
Preferably, the motor shaft of the rotating motor penetrates through the sand outlet, the motor shaft of the rotating motor is fixedly abutted to the middle shaft of the crushing roller, the rotating motor is used for driving the crushing roller to rotate when in operation, and two groups of rotating motors are arranged at the same time to form a relative rotation effect, so that the two groups of crushing rollers are driven to rotate relatively to form an extrusion crushing effect on sand.
Preferably, the lead screw is located the inside of screw groove, the screw rod and the screw thread size looks adaptation of screw groove, and constitute slewing mechanism, and the lead screw is based on when the inside rotation of screw groove, will drive the sand box and based on the inside of casing goes up and down to drive unqualified grit and retrieve the top to broken shell again, carry out the secondary breakage to unqualified grit, reach the high-efficient treatment effect to the grit.
Preferably, the gyro wheels are all installed in the four corners of sand box front side and dorsal part, and the outer wall laminating of gyro wheel in the inner wall of casing, in the sand box lift in-process, the gyro wheel of sand box outer wall will laminate in the inner wall of casing, the sand box lift in-process will guarantee the lubrication efficiency of sand box lift in-process.
Preferably, a switch is arranged on the outer wall of the shell, and the switch is electrically connected with the rotating motor and the lifting motor.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the crushing roller and the screen are arranged in the crushing cover, so that the sand and the stone are crushed and extruded in the crushing shell in the crushing and screening process, the sand and the stone are crushed and manufactured, and the proper sand is screened, so that the qualified sand is ensured to be used in strict screening, and the purposes of efficient filling and sand prevention are achieved.
2. According to the sand box, the sand box is arranged in the shell, when unqualified sand exists in the sand crushing process, the unqualified sand is discharged into the sand box for recycling and collecting, when the sand is unqualified in the sand crushing process, the unqualified sand can be recycled for secondary treatment, and the unqualified sand is subjected to secondary crushing and screening, so that the efficient treatment effect of sand crushing and screening is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is an overall view of a sand gravel crushing and screening device of the present utility model;
FIG. 2 is an interior view of a crushing hood and a casing of a sand gravel crushing and screening device according to the present utility model;
FIG. 3 is a flask view of a sand gravel crushing and screening apparatus of the present utility model;
fig. 4 is a top view of a crushing shell of a sand gravel crushing and screening device of the present utility model.
Reference numerals illustrate:
1. a crushing cover; 2. a housing; 3. a sand inlet; 4. a lifting motor; 5. a switch; 6. crushing the shell; 7. a sand outlet; 8. a rotating electric machine; 9. a crushing roller; 10. a screen; 11. a sand discharge port; 12. a guide plate; 13. sand return port; 14. a screw rod; 15. a sand box; 16. a recovery tank; 17. a roller; 18. a thread groove.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a sand gravel crushing and screening device.
The utility model provides a sand gravel crushing and screening device as shown in figures 1-4, which comprises a crushing cover 1, wherein a shell 2 is arranged on the right side of the crushing cover 1, a crushing shell 6 is arranged on the top of the crushing cover 1, a sand inlet 3 is formed in the top of the crushing shell 6, a sand outlet 7 is formed in the bottom end of the crushing shell 6, a crushing roller 9 is arranged in the sand outlet 7, two groups of crushing rollers 9 are arranged, a rotating motor 8 is arranged on the outer wall of the crushing cover 1, the rotating motor 8 is arranged in the two groups, a screen 10 and a guide plate 12 are arranged in the crushing cover 1, the screen 10 and the guide plate 12 are obliquely arranged, a sand discharge 11 is formed in the bottom end of the left side of the crushing cover 1, a lifting motor 4 is arranged at the top of the shell 2, a sand box 15 is arranged in the shell, a screw mandrel 14 is arranged on the motor shaft of the lifting motor 4, a recovery groove 16 is formed in the left side of the top end of the sand box 15, a thread groove 18 is formed in the right side of the sand box 15, a return 13 is formed in the joint of the crushing shell 6 and the shell 2, the left side of the sand box 2 and the sand box 15 is in an opening shape, sand box 10 and the sand box 12 are tightly packed in the crushing shell 1, sand box 10 is tightly arranged in the sand box and the sand box 6, and the sand box is properly manufactured, and the sand box is properly crushed and screened, and the sand is well is screened, and screened by the sand is in the sand box and the sand box is well and the sand is well and screened.
In order to drive the crushing mechanism to rotate, squeeze and crush, as shown in fig. 2 and 4, a motor shaft of a rotating motor 8 penetrates through the inside of a sand outlet 7, and the motor shaft of the rotating motor 8 is fixedly butted with a central shaft of a crushing roller 9, when the rotating motor 8 works, the crushing roller 9 is driven to rotate, and two groups of rotating motors 8 are arranged at the same time, so that a relative rotation effect is formed, and the two groups of crushing rollers 9 are driven to rotate relatively, so that the crushing effect is formed on sand and stone;
the screw rod 14 is positioned in the threaded groove 18, the screw rod 14 is matched with the threaded size of the threaded groove 18, and a rotating mechanism is formed, when the screw rod 14 rotates based on the interior of the threaded groove 18, the sand box 15 is driven to lift based on the interior of the shell 2, so that unqualified sand is driven to be recycled to the top of the crushing shell 6 again, and the unqualified sand is crushed for the second time, so that the high-efficiency treatment effect on the sand is achieved;
in order to facilitate secondary sand breaking, as shown in fig. 2 and 3, rollers 17 are mounted at four corners of the front side and the back side of the sand box 15, the outer walls of the rollers 17 are attached to the inner wall of the casing 2, in the lifting process of the sand box 15, the rollers 17 on the outer walls of the sand box 15 are attached to the inner wall of the casing 2, and in the lifting process of the sand box 15, the lubrication efficiency of the sand box 15 in the lifting process is ensured.
The outer wall of the shell 2 is provided with a switch 5, and the switch 5 is electrically connected with a rotating motor 8 and a lifting motor 4.
When the sand gravel crushing and screening device is used, sand gravel is poured into the sand inlet 3 during crushing, when the switch 5 starts the rotary motor 8, the two groups of rotary motors 8 respectively drive the two groups of crushing rollers 9 to rotate, the sand gravel is crushed and extruded, the sand gravel falls on the screen 10 for screening through the sand outlet 7, the screen 10 is obliquely installed rightwards, sand stones are extruded and crushed and fall on the top of the screen 10, qualified sand stones fall on the bottom end of the screen 10 and are placed on the top of the guide plate 12, unqualified sand stones remain on the top of the screen 10, the guide plate 12 discharges qualified sand grains from the sand discharge port 11 for use, unqualified sand stones flow into the sand returning port 13 through the obliquely installed screen and are discharged into the sand box 15, the recovery tank 16 is used for collecting unqualified sand and stone, the switch 5 is used for starting the lifting motor 4 in the sand returning process, the lifting motor 4 drives the screw rod 14 to rotate, the screw rod 14 rotates based on the inside of the threaded groove 18, the sand box 15 ascends and descends based on the inside of the shell 2, meanwhile, the roller 17 ascends and descends the inner wall of the attached shell 2, when the sand box 15 reaches the top of the shell 2, the unqualified sand and stone is discharged from the opening at the left side of the sand box 15, and meanwhile, the unqualified sand and stone enters the inside of the sand inlet 3 from the opening at the left side of the shell 2 to enter the crushing shell 6 again to form secondary crushing, so that the efficient crushing and screening effect on sand and stone is achieved, the crushing efficiency and quality of sand and stone are greatly improved, the design is simple, and the device is practical
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (5)
1. The utility model provides a sand gravel crushing sieving mechanism, includes crushing cover (1), its characterized in that: the right side of crushing cover (1) is provided with casing (2), the top of crushing cover (1) is provided with crushing shell (6), sand inlet (3) have been seted up at the top of crushing shell (6), sand outlet (7) have been seted up to the bottom of crushing shell (6), sand outlet (7) embeds there is crushing roller (9), and crushing roller (9) are provided with two sets of, rotating electrical machines (8) are installed to crushing cover (1) outer wall, and rotating electrical machines (8) install two sets of, screen cloth (10) and guide board (12) are built-in to crushing cover (1), and screen cloth (10) and guide board (12) are slope installation, sand outlet (11) have been seted up to the bottom of crushing cover (1) left side, the top of casing (2) is provided with lift motor (4), and casing (2) embeds has sand box (15), be provided with lead screw (14) on the motor shaft of lift motor (4), groove (16) have been seted up on the left side on sand box (15) top, and sand box (15) are all equipped with screw thread (13) and casing (12) are all seted up to be the left side of opening (13).
2. The sand gravel crushing and screening device according to claim 1, characterized in that a motor shaft of the rotating motor (8) penetrates through the sand outlet (7), and the motor shaft of the rotating motor (8) is fixedly butted with a central shaft of the crushing roller (9).
3. The sand gravel crushing and screening device according to claim 1, characterized in that the screw (14) is located inside the thread groove (18), the screw (14) being adapted to the thread size of the thread groove (18) and constituting a rotation mechanism.
4. The sand gravel crushing and screening device according to claim 1, wherein rollers (17) are mounted at four corners of the front side and the back side of the sand box (15), and the outer walls of the rollers (17) are attached to the inner wall of the casing (2).
5. The sand gravel crushing and screening device according to claim 1, characterized in that a switch (5) is arranged on the outer wall of the casing (2), and the switch (5) is electrically connected with the rotating motor (8) and the lifting motor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997368.4U CN219784878U (en) | 2023-04-27 | 2023-04-27 | Sand gravel crushing and screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997368.4U CN219784878U (en) | 2023-04-27 | 2023-04-27 | Sand gravel crushing and screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784878U true CN219784878U (en) | 2023-10-03 |
Family
ID=88181645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320997368.4U Active CN219784878U (en) | 2023-04-27 | 2023-04-27 | Sand gravel crushing and screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784878U (en) |
-
2023
- 2023-04-27 CN CN202320997368.4U patent/CN219784878U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |