CN219836562U - Screening plant is used in commercial concrete production - Google Patents
Screening plant is used in commercial concrete production Download PDFInfo
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- CN219836562U CN219836562U CN202321366998.8U CN202321366998U CN219836562U CN 219836562 U CN219836562 U CN 219836562U CN 202321366998 U CN202321366998 U CN 202321366998U CN 219836562 U CN219836562 U CN 219836562U
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- box
- concrete production
- plate
- baffle
- fixed mounting
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- 238000012216 screening Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000005303 weighing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 230000032258 transport Effects 0.000 abstract 2
- 239000004576 sand Substances 0.000 description 35
- 239000004575 stone Substances 0.000 description 17
- 239000002689 soil Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to the technical field of commercial concrete production, and discloses a screening device for commercial concrete production, which comprises a machine body, wherein a feed inlet is fixedly arranged at the top end of the machine body, a partition plate is arranged at the middle end of the inner wall of the feed inlet, arc plates are arranged at the tail ends of the top surfaces of grid plates, guide plates are arranged at the side ends of a machine frame, an opening is arranged at the joint of the machine frame and the tail ends of the arc plates, an inclined plate is connected at the opening, a stirring device is connected at the end face of the outer side of a conveyor belt, a weighing box is connected at the extension end of a hydraulic device, a feeding box is attached to the inner wall of the weighing box, and the weighing box is communicated with the attaching face of the machine frame. This merchant is screening plant conveyer belt for concrete production transports the grit to the pay-off box inside and then presses the trigger button and make hydraulic means rise upwards, and then electric putter promotes the rotor plate, and the inside grit of pay-off box transports to the rotor has in the feed inlet to smash again, and the grit after will smashing is sent to the grid board top and has shake mechanism to sieve again to avoid transporting the efficiency reduction that processing secondary screening brought.
Description
Technical Field
The utility model relates to the technical field of commercial concrete production, in particular to a screening device for commercial concrete production.
Background
With the recent years, the popularity of concrete mixing stations in China is gradually improved, the situation that the engineering and construction industry lacks labor force is greatly relieved after the concrete mixing stations appear, concrete is one of the raw materials in the traditional building industry in China, if the traditional manufacturing process is installed and depends on a manual mixing mode, the time is prolonged infinitely, the quality of the concrete is not to mention, the construction period is not equal, and if the artificial conversation is relied on for a long time, the consequences can be imaginable.
Commercial concrete is commercial concrete, and in order to ensure stable performance, economy and high cost performance of commercial concrete, required raw materials are strictly selected and the mixing ratio of the concrete is optimized. Wherein, the thickness of grit and sand is different, and the merchant's concrete effect that the ratio was out is different, most screening machine on the market in the present stage is through top unloading when carrying out the screening makes mixing sand soil roll along its oblique grid face, because the multiunit grid area difference that sets up makes it by screening in proper order, drop qualified sand soil by the grid net department of minimum, and the sand soil of great sand stone and caking can roll down from the grid net department on upper portion and pile up, wait to grind the transportation again and carry out secondary screening, but secondary screening needs to consume more transportation cost and manpower resources, thereby make efficiency decline, propose a novel structure for this.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a screening device for commercial concrete production, which has the advantages of transferring secondary screening, resource waste and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a merchant is screening plant for concrete production, includes the organism, organism top fixed mounting has the feed inlet, and its inner wall one side equidistance installs the commentaries on classics roller, commentaries on classics roller outside fixed mounting has the motor, organism side fixed mounting has the frame, frame side terminal surface department equidistance installs the grid board, and the hole of grid board reduces in proper order, frame side fixed mounting has shake mechanism, and its contralateral terminal surface installs the conveyer belt, its characterized in that: the feeding device is characterized in that a partition plate is arranged at the middle end of the inner wall of the feeding hole, arc plates are arranged at the tail end of the top surface of the grating plate, a guide plate is arranged at the side end of the rack, an opening is formed in the tail end connection part of the rack and the arc plates, an inclined plate is connected to the opening, a stirring device is connected to the end face of the outer side of the conveyor belt, a supporting plate is arranged at the bottom end of the machine body, which is close to one side of the conveyor belt, a hydraulic device is connected to the top end of the supporting plate, a weighing box is connected to the extending end of the hydraulic device, a feeding box is attached to the inner wall of the weighing box, and the weighing box is communicated with the attaching face of the rack.
As a preferable technical scheme of the utility model, the baffle plates are used for equally dividing the feed inlet, and a rotating roller is arranged in a cavity close to one side of the conveyor belt.
As the preferable technical scheme of the utility model, the arc plates are fixedly arranged at the top end of the grating plate, the guide plate is fixedly arranged at the side end face of the frame, and the inclined plate is fixedly arranged at the side end of the frame.
As the preferable technical scheme of the utility model, the material stirring device comprises a baffle, a limiting plate and a limiting plate II, wherein the baffle is fixedly arranged at the side end of the conveying belt, the limiting plate is fixedly connected with the side end of the baffle, an included angle is formed between the top surface of the limiting plate and the top surface of the conveying belt to form an obtuse angle, the limiting plate II is rotatably connected with the tail end of the baffle close to the top, and the tail end of the limiting plate II is attached to the top surface of the feeding box.
As the preferable technical scheme of the utility model, the supporting plate is fixedly arranged at the bottom end of the machine body, the hydraulic device is fixedly arranged at the top end of the supporting plate, the weighing box is fixedly arranged at the extending end of the hydraulic device, springs are fixedly arranged at the bottom end of the inner wall of the weighing box at equal intervals, trigger buttons are fixedly arranged at the bottom end of the inner wall of the weighing box at the surrounding position of the inner ring of the springs, and the trigger buttons are electrically connected with the conveyor belt, the hydraulic device and the shaking mechanism.
As the preferable technical scheme of the utility model, the feeding box further comprises a box body, a rotating plate and an electric push rod, wherein the box body is fixedly arranged at the top end of the spring, the rotating plate is rotationally connected between the inner walls of the box body, the electric push rods are fixedly arranged at one side of the bottom end of the inner walls of the box body at equal intervals, one side of the box body is penetrated with an opening, the electric push rod is rotationally connected with the bottom surface of the rotating plate, a gap is reserved between the rotating plate and the inner walls of the box body, and the electric push rod is electrically connected with the hydraulic device.
Compared with the prior art, the utility model provides a screening device for commercial concrete production, which has the following beneficial effects:
1. according to the utility model, sand and stone are conveyed into the feeding box through the conveying belt, the trigger button is pressed, so that the hydraulic device is lifted upwards, the electric push rod pushes the rotating plate, the sand and stone in the feeding box are conveyed into the feeding hole of the rotating roller to be crushed again, and the crushed sand and stone are conveyed to the top end of the grating plate to be screened again through the shaking mechanism, so that efficiency reduction caused by secondary screening in transfer processing is avoided.
2. According to the utility model, the sand and stones at the top end of the conveyor belt cannot fall off from the top end of the conveyor belt through the cooperation of the limiting plate and the limiting plate II, so that the sand and stones at the top end of the conveyor belt cannot slide off from the two ends of the conveyor belt when the conveyor belt stops, and the waste of resources is avoided.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic top view of the structure of the present utility model;
FIG. 3 is a schematic side view of the structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of structure A of the present utility model;
FIG. 5 is an enlarged schematic view of a portion of the present utility model at structure B;
FIG. 6 is a schematic cross-sectional view of a weighing cell of the present utility model.
Wherein: 1. a body; 2. a frame; 3. a grating plate; 4. a guide plate; 5. an arc plate; 6. a sloping plate; 7. a conveyor belt; 8. a stirring device; 801. a baffle; 802. a limiting plate; 803. a limiting plate II; 9. a support plate; 10. a rotating roller; 11. a motor; 12. a dithering mechanism; 13. a feed inlet; 14. a partition plate; 15. a hydraulic device; 16. a weighing box; 17. a feeding box; 1701. a case body; 1702. a rotating plate; 1703. an electric push rod; 18. a spring; 19. a trigger button.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, a screening device for commercial concrete production, which comprises a machine body 1, a feed inlet 13 is fixedly arranged at the top end of the machine body 1, a rotary roller 10 is equidistantly arranged on one side of the inner wall of the machine body, a motor 11 is fixedly arranged on the outer side of the rotary roller 10, a machine frame 2 is fixedly arranged at the side end of the machine body 1, grid plates 3 are equidistantly arranged at the side end face of the machine frame 2, the holes of the grid plates 3 are sequentially reduced, a shaking mechanism 12 is fixedly arranged at the side end of the machine frame 2, and a conveyor belt 7 is arranged at the opposite side end face of the machine frame, and the screening device is characterized in that: the utility model discloses a weighing machine, including feed inlet 13, frame 2, baffle plate 14, baffle plate 5, baffle plate 16, weighing box 16, baffle plate 8, conveyer belt 7 outside terminal surface is connected with the stirring device 8, organism 1 is provided with backup pad 9 near conveyer belt 7 one side bottom, and backup pad 9 top is connected with hydraulic means 15, hydraulic means 15 extension end is connected with weighing box 16, the laminating of weighing box 16 inner wall has feeding box 17, weighing box 16 link up with frame 2 wainscot department.
Further, the partition plate 14 divides the feed inlet 13 into two parts, so that normal feed is fed from the opening on one side where the rotary roller 10 is not provided, and sand and stone conveyed from the inside of the feed box 17 enter from the other side of the partition plate 14, so that agglomerated sand and stone are broken up by the rotary roller 10.
Further, when sand falls from the feed inlet 13 to the top end of the grid plate 3, because the shaking mechanism 12 continuously shakes, sand slides down along the grid plate 3, so that larger sand slides down from the grid plate 3, smaller sand can sequentially fall down along the grid plate 3 until falling to the top end of the guide plate 4 and sliding out, screening is completed, and larger sand can fall to the arc plate 5 when sliding down along the grid plate, so that rolling continues to the tail end of the arc plate 5, sand on the topmost grid plate 3 can fall to the top end of the conveyor belt 7 along the sloping plate 6, and sand on the rest of grid plates 3 can directly fall to the top end of the conveyor belt 7.
Further, in order to prevent sand from falling from the other side when sand falls onto the conveyor belt 7, the baffle 801 is specially provided to ensure that the falling sand is on the top of the conveyor belt 7, and the limiting plate 802 can prevent the sand still on the top of the conveyor belt 7 from sliding down when the conveyor belt 7 stops, and the limiting plate two 803 is responsible for conveying the sand falling from the conveyor belt 7 into the feeding box 17.
Further, when sand falls into the inside of the feed cassette 17, the spring 18 is gradually compressed, and when the sand in the inside of the feed cassette 17 reaches a predetermined amount, the trigger button 19 is pressed, so that the conveyor belt 7 stops rotating, and the shaking mechanism 12 stops, and at the same time, the hydraulic device 15 starts upward movement, thereby driving the feed cassette 17 upward movement.
Further, when the feeding box 17 moves upwards, the limiting plate II 803 is pushed to rotate upwards, sand and stones which continue to move due to inertia at the top end of the conveyor belt 7 are prevented, meanwhile, the limiting plate II 803 is always attached to the side end face of the weighing box 16 in the rotating process, the sand and stones are prevented from overturning towards the other side, when the hydraulic device 15 stretches to the top end, the electric push rod 1703 pushes upwards, the rotating plate 1702 rotates along the shaft, the rotating plate 1702 blocked at the opening at the other side of the box body 1701 rotates downwards, the sand and stones slide out from the opening along the inclined rotating plate 1702, finally fall to the feed inlet 13 at one side of the rotating roller 10, the large sand and stones are crushed again to continue to roll downwards along the grid plate 3, the electric push rod 1703 is connected with external timing equipment, the hydraulic device 15 automatically retracts after reaching time, meanwhile, the hydraulic device 15 moves downwards, the spring 18 stretches to enable the feeding box 17 to be jacked, when the hydraulic device 15 falls to the lowest, the conveyor belt 7 is started, the limiting plate II 803 is pushed out to rotate outwards, finally falls to the top end of the feeding box 17, and is refilled.
In use, when screening is carried out, larger sand and stones fall to the arc plate 5 when sliding down along the grid plate, so that the sand and stones on the topmost grid plate 3 continue to roll towards the tail end of the arc plate 5, the sand and stones on the topmost grid plate 3 fall to the top end of the conveyor belt 7 along the inclined plate 6 and are then brought into the feeding box 17 by the conveyor belt 7, finally the springs 18 are gradually compressed, when the sand and stones in the feeding box 17 reach a preset amount, the trigger button 19 is pressed, so that the conveyor belt 7 stops rotating, the dithering mechanism 12 stops, the hydraulic device 15 starts to move upwards, the electric push rod 1703 pushes the rotating plate 1702 when moving to the highest point, so that the sand and stones fall to the rotating roller 10, and after reaching time, the hydraulic device 15 moves downwards, the conveyor belt 7 is restarted, and the filling is carried out again.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a merchant screening plant for concrete production, includes organism (1), organism (1) top fixed mounting has feed inlet (13), and its inner wall one side equidistance is installed and is changeed roller (10), changeing roller (10) outside fixed mounting has motor (11), organism (1) side fixed mounting has frame (2), grid board (3) are installed to frame (2) side terminal surface department equidistance, and the hole of grid board (3) reduces in proper order, frame (2) side fixed mounting has shake mechanism (12), and its contralateral terminal surface installs conveyer belt (7), its characterized in that: the utility model discloses a feeding device for a material machine, including feed inlet (13) inner wall middle-end, grid board (3) top surface end all is provided with baffle (14), frame (2) side is provided with baffle (4), frame (2) and arc (5) end-to-end connection department are equipped with the opening, and the opening part is connected with swash plate (6), conveyer belt (7) outside terminal surface is connected with dials material device (8), organism (1) is close to conveyer belt (7) one side bottom and is provided with backup pad (9), and backup pad (9) top is connected with hydraulic means (15), hydraulic means (15) extension end is connected with weighing box (16), weighing box (16) inner wall laminating has feeding box (17), weighing box (16) link up with frame (2) laminating department.
2. The screening device for commercial concrete production according to claim 1, wherein: the baffle (14) is used for equally dividing the feed inlet (13), and a rotary roller (10) is arranged in a cavity at one side close to the conveyor belt (7).
3. The screening device for commercial concrete production according to claim 1, wherein: the arc plates (5) are fixedly arranged at the top ends of the grid plates (3), the guide plates (4) are fixedly arranged on the side end faces of the machine frame (2), and the inclined plates (6) are fixedly arranged at the side ends of the machine frame (2).
4. The screening device for commercial concrete production according to claim 1, wherein: the stirring device (8) comprises a baffle (801), a limiting plate (802) and a limiting plate II (803), the baffle (801) is fixedly arranged at the side end of the conveying belt (7), the limiting plate (802) is fixedly connected to the side end of the baffle (801), the top surface of the limiting plate (802) and the top surface of the conveying belt (7) form an included angle to form an obtuse angle, the limiting plate II (803) is rotationally connected to the tail end, close to the top, of the baffle (801), and the tail end of the limiting plate II is attached to the top surface of the feeding box (17).
5. The screening device for commercial concrete production according to claim 1, wherein: the utility model discloses a weighing device, including organism (1), backup pad (9), hydraulic means (15), weighing box (16), spring (18) are all fixed mounting in organism (1) bottom, hydraulic means (15) fixed mounting in backup pad (9) top, weighing box (16) inner wall bottom equidistance fixed mounting has, weighing box (16) inner wall bottom of spring (18) inner circle surrounding department all fixed mounting has trigger button (19), equal electric connection of trigger button (19) and conveyer belt (7), hydraulic means (15) and shake mechanism (12).
6. The screening device for commercial concrete production according to claim 1, wherein: the feeding box (17) further comprises a box body (1701), a rotating plate (1702) and an electric push rod (1703), wherein the box body (1701) is fixedly arranged at the top end of the spring (18), the rotating plate (1702) is rotationally connected between the inner walls of the box body (1701), the electric push rod (1703) is fixedly arranged at one side of the bottom end of the inner wall of the box body (1701) at equal intervals, an opening is formed in one side of the box body (1701) in a penetrating mode, the electric push rod (1703) is rotatably connected with the bottom surface of the rotating plate (1702), a gap exists between the rotating plate (1702) and the inner wall of the box body (1701), and the electric push rod (1703) is electrically connected with the hydraulic device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366998.8U CN219836562U (en) | 2023-05-31 | 2023-05-31 | Screening plant is used in commercial concrete production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321366998.8U CN219836562U (en) | 2023-05-31 | 2023-05-31 | Screening plant is used in commercial concrete production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219836562U true CN219836562U (en) | 2023-10-17 |
Family
ID=88305550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321366998.8U Active CN219836562U (en) | 2023-05-31 | 2023-05-31 | Screening plant is used in commercial concrete production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219836562U (en) |
-
2023
- 2023-05-31 CN CN202321366998.8U patent/CN219836562U/en active Active
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