CN219273282U

CN219273282U - Hydraulic engineering screening machine

Info

Publication number: CN219273282U
Application number: CN202320569188.6U
Authority: CN
Inventors: 朱云; 朱明宽
Original assignee: Anhui Shengyue Construction Engineering Co ltd
Current assignee: Anhui Chengong Environmental Engineering Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-06-30
Anticipated expiration: 2033-03-22

Abstract

The utility model relates to the technical field of screening machines and discloses a hydraulic engineering screening machine which comprises a supporting table and a cleaning device, wherein a protective box is arranged at the top of the supporting table, a feeding device is arranged on one side of the protective box, rollers are arranged at the bottom of the supporting table, a damping device is arranged at the bottom of the inner side of the protective box, a screening device is arranged at the top of the damping device, the cleaning device is arranged on one side of the inner side of the protective box, limiting plates are arranged on two sides of the inner side of the protective box, a roller is arranged between the two limiting plates, blades are arranged on the outer side of the roller, a discharge box is arranged on the outer side of the protective box through a discharge hole, and a supporting block is arranged at the bottom of the discharge box. Through cleaning device and loading attachment constitution, it is department to remove silt heap to promote the screening machine through the gyro wheel, and rethread loading attachment conveys the cylinder department with silt and breaks, falls into below screening plant again and sieves, can clear up screening plant through cleaning device in the screening completion, prevents to place the leak sieve in the box and blocks up to influence the screening.

Description

Hydraulic engineering screening machine

Technical Field

The utility model relates to the technical field of sieving machines, in particular to a hydraulic engineering sieving machine.

Background

The process of breaking up material into different fractions by one or more layers of screening surface is called screening. The sieving machine is vibration sieving mechanical equipment which utilizes the relative motion of the granular materials and the sieving surface to enable partial particles to penetrate through sieve holes and divide the materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, and after screening raw materials are applied to a screening machine (called a screen for short), the materials smaller than the size of the screen holes penetrate through the screen holes, so that the materials are called undersize products; the material larger than the mesh size is continuously discharged from the screen surface and is called the on-screen product.

The hydraulic engineering sieving machine disclosed in the Chinese patent application publication No. CN107639024A is provided with a double-layer sieving net, and the sieving effect of the hydraulic engineering sieving machine is greatly improved after materials pass through the double-layer sieving net.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hydraulic engineering screening machine, which solves the problems that the labor cost is high, the working efficiency is low, the sand and stone fly gradually everywhere due to the fact that automatic integrated operation is difficult to carry out in the feeding process, potential safety hazards are easy to cause, sediment is usually bonded with water to form massive particles, the screening is difficult to carry out during screening to cause the waste of resources, and the screening leakage of the screening machine is easy to block and difficult to clean in the screening process.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a hydraulic engineering screening machine, includes brace table and cleaning device, the top of brace table is equipped with the protective housing, one side of protective housing is equipped with loading attachment, the bottom of brace table is equipped with the gyro wheel, the inboard bottom of protective housing is equipped with damping device, damping device's top is equipped with screening plant, the inside one side of protective housing is equipped with cleaning device, the inside both sides of protective housing are equipped with the limiting plate, two be equipped with the cylinder between the limiting plate, the cylinder outside is equipped with the blade, the protective housing outside is equipped with the discharging case through the discharge gate, the bottom of discharging case is equipped with the supporting shoe.

Optionally, the quantity of cylinder is two, the inboard of cylinder is connected with the output of motor through the pivot.

Optionally, loading attachment includes pan feeding case, pan feeding motor, support frame, protection box, blade, scraper blade, belt, pan feeding box and conveyer belt, the bottom of pan feeding motor is equipped with the support frame, the output of pan feeding motor is connected with the belt through the pivot, the one end of belt is equipped with the protection box through the pivot, the protection box is equipped with blade and scraper blade through the connecting axle, the inboard bottom of protection box is equipped with the pan feeding box, one side of pan feeding box is equipped with the conveyer belt, the outside of conveyer belt is equipped with the pan feeding box hole, the quantity of blade is four, two of them be equipped with the scraper blade between, the quantity of scraper blade is a plurality of.

Optionally, screening plant includes vibrating motor, places box, vibrating box, eccentric weight and fixed plate, one side of vibrating box is equipped with vibrating motor, vibrating motor's output is equipped with eccentric weight through the pivot, one side of eccentric weight is equipped with the fixed plate, vibrating box's inside is equipped with places the box, place the quantity of box two, one of them place the bottom of box and be equipped with the screen leakage.

Optionally, cleaning device includes driving gear, electric telescopic handle, driven gear, rack, brush, draw runner and spout, the draw runner is equipped with the spout through the recess of seting up, the inside of spout is equipped with the rack, the both ends of rack are equipped with the driving gear, the driving gear links to each other through the output of pivot and motor, two be equipped with driven gear between the driving gear, one side of driven gear is equipped with electric telescopic handle through the connecting rod, electric telescopic handle's bottom is equipped with the brush.

Optionally, damping device includes spring case, spring A, dead lever, base, spring B, fixed box and stripper plate, spring case's inboard top is equipped with spring A, spring A's bottom is equipped with the stripper plate, stripper plate's bottom is equipped with the dead lever, the outside of dead lever is equipped with spring B, spring B's bottom is equipped with fixed box, fixed box's bottom is equipped with the base.

In summary, the utility model has the technical effects and advantages that:

1. the utility model has reasonable structure, is composed of the cleaning device and the feeding device, pushes the sieving machine to move to the sediment pile through the roller, conveys the sediment to the roller through the feeding device for crushing, falls into the sieving device below for sieving, and can clean the sieving device through the cleaning device after sieving is finished, thereby preventing the screen leakage in the placing box from being blocked and further influencing sieving.

2. According to the utility model, the feeding device drives the connecting shaft to rotate through the feeding motor, so that the scraping plate is driven to rotate to scrape sediment onto the feeding box, the sediment is sent into the protective box through the conveying belt, the sediment is crushed through the rotation of the blades driven by the roller, then the screening device drives the eccentric hammer to rotate through the vibrating motor, so that the vibrating box is driven to vibrate to achieve the screening effect, and the cleaning device drives the driving gear to rotate through the motor, so that the gear strip is driven to rotate, the driven gear is driven to move, the brush cleans the placing box, and the sediment is prevented from blocking the screen leakage on the placing box.

3. According to the utility model, the protection box and the feeding box can prevent potential safety hazards caused by the gradual flying of dry sediment, the discharging box can facilitate the sediment discharge after screening, and the damping device can achieve a certain damping effect through the springs A and B, so that the placing box is prevented from being broken in the screening process.

Drawings

FIG. 1 is a schematic diagram of a screening machine according to the present utility model;

FIG. 2 is a schematic plan view of the screen machine of the present utility model;

FIG. 3 is a schematic plan view of a screening apparatus according to the present utility model;

FIG. 4 is a schematic view of a cleaning apparatus according to the present utility model;

FIG. 5 is a schematic plan view of a cleaning apparatus according to the present utility model;

FIG. 6 is a schematic plan view of a shock absorbing device according to the present utility model.

In the figure: 1. a support table; 2. a protective box; 3. a feeding device; 4. a roller; 5. a damping device; 6. a screening device; 7. a cleaning device; 8. a limiting plate; 9. a roller; 10. a blade; 11. a discharging box; 12. a support block; 13. feeding into a feed box; 14. a feeding motor; 15. a support frame; 16. a protective case; 17. a blade; 18. a scraper; 19. a belt; 20. feeding boxes; 21. a conveyor belt; 22. placing a box; 23. a vibration motor; 24. a vibration box; 25. a fixing plate; 26. an eccentric weight; 27. a spring case; 28. a spring A; 29. a fixed rod; 30. a base; 31. a spring B; 32. a fixed box; 33. an extrusion plate; 34. a drive gear; 35. an electric telescopic rod; 36. a gear strip; 37. a driven gear; 38. a brush; 39. a slide bar; 40. and a sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to a hydraulic engineering screening machine shown in fig. 1-6, including brace table 1 and cleaning device 7, the top of brace table 1 is equipped with protective housing 2, one side of protective housing 2 is equipped with loading attachment 3, the bottom of brace table 1 is equipped with gyro wheel 4, the inboard bottom of protective housing 2 is equipped with damping device 5, damping device 5's top is equipped with screening plant 6, the inside one side of protective housing 2 is equipped with cleaning device 7, the inside both sides of protective housing 2 are equipped with limiting plate 8, be equipped with cylinder 9 between two limiting plates 8, the cylinder 9 outside is equipped with blade 10, the protective housing 2 outside is equipped with discharging case 11 through the discharge gate, the bottom of discharging case 11 is equipped with supporting shoe 12, constitute through cleaning device and loading attachment, promote screening machine through gyro wheel 4 and remove silt heap department, rethread loading attachment 3 conveys cylinder 9 department and breaks, fall into below screening plant 6 again and sieve, can clear up screening plant 6 through cleaning device 7 at the screening completion, prevent to place the screen leakage in the box 22 and block up the screening.

As a preferred embodiment in this embodiment, as shown in fig. 1 and 2, the feeding device 3 includes a feeding box 13, a feeding motor 14, a supporting frame 15, a protection box 16, blades 17, a scraper 18, a belt 19, a feeding box 20 and a conveyor belt 13, the bottom of the feeding motor 14 is provided with the supporting frame 15, the output end of the feeding motor 14 is connected with the belt 19 through a rotating shaft, one end of the belt 19 is provided with the protection box 16 through the rotating shaft, the protection box 16 is provided with the blades 17 and the scraper 18 through a connecting shaft, the bottom of the inner side of the protection box 16 is provided with the feeding box 20, one side of the feeding box 20 is provided with the conveyor belt 13, the outer side of the conveyor belt 13 is provided with the feeding box 13, the number of the rollers 9 is two, the inner side of the rollers 9 is connected with the output end of the motor through the rotating shaft, the number of the blades 17 is four, the number of the scrapers 18 are arranged between the two, and the number of the scrapers 18 is a plurality.

In this embodiment, as shown in fig. 3, the screening device 6 includes a vibrating motor 23, a placement box 22, a vibrating box 24, an eccentric weight 26 and a fixing plate 25, the vibrating motor 23 is disposed on one side of the vibrating box 24, the eccentric weight 26 is disposed at an output end of the vibrating motor 23 through a rotating shaft, the fixing plate 25 is disposed on one side of the eccentric weight 26, the placement boxes 22 are disposed in the vibrating box 24, the number of the placement boxes 22 is two, a screen is disposed at a bottom of one of the placement boxes 22, a screen is disposed at a bottom of the placement box 22 above, and a downward slope is disposed on one side of the placement box 22 below for facilitating blanking.

As a preferred implementation manner in this embodiment, as shown in fig. 4 and 5, the cleaning device 7 includes a driving gear 34, an electric telescopic rod 35, a driven gear 37, a gear bar 36, a brush 38, a sliding bar 39 and a sliding groove 40, the sliding bar 39 is provided with the sliding groove 40 through the opened groove, the gear bar 36 is provided in the sliding groove 40, two ends of the gear bar 36 are provided with the driving gear 34, the driving gear 34 is connected with the output end of the motor through a rotating shaft, the driven gear 37 is provided between the two driving gears, one side of the driven gear 37 is provided with the electric telescopic rod 35 through a connecting bar, the bottom of the electric telescopic rod 35 is provided with the brush 38, and the two driving gears 34 rotate in situ to drive the gear bar 36 to rotate to drive the driven gear 37 to move on the gear bar 36, so that the brush 38 moves on the placement box 22 to clean.

In this embodiment, as shown in fig. 6, the damping device 5 includes a spring case 27, a spring a28, a fixing rod 29, a base 30, a spring B31, a fixing case 32 and a squeeze plate 33, wherein the spring a28 is disposed at the top of the inner side of the spring case 27, the squeeze plate 33 is disposed at the bottom of the spring a28, the fixing rod 29 is disposed at the bottom of the squeeze plate 33, the spring B31 is disposed at the outer side of the fixing rod 29, the fixing case 32 is disposed at the bottom of the spring B31, the base 30 is disposed at the bottom of the fixing case 32, and the springs a28 and B31 can achieve a certain damping effect to prevent the placement case 22 from breaking during sieving.

The working principle of the utility model is as follows: through cleaning device and loading attachment constitution, promote the screening machine through gyro wheel 4 and remove silt heap department, rethread loading attachment 3 conveys silt to cylinder 9 department and breaks, loading attachment 3 drives the connecting axle through pan feeding motor 14 and rotates, thereby drive scraper blade 18 and rotate and scrape on pan feeding box 20, send into protective housing 2 through conveyer belt 21, drive blade 10 through cylinder 9 and rotate and break silt, fall into below screening plant 6 again and sieve, then screening plant 6 passes through vibrating motor 23 and drives eccentric weight 26 and rotate, thereby drive vibrating box 24 vibration and reach the effect of sieving, can clear up screening plant 6 through cleaning device 7 at the completion of sieving, cleaning device 7 passes through motor drive driving gear 34 and rotates and drive gear strip 36, thereby drive driven gear 37 and remove and make brush 38 clean placing box 22, prevent to place the hourglass in the box 22 and screen, thereby influence the screening, damping device 5 can reach certain shock attenuation effect through spring A28 and spring B31, prevent to place box 22 and fracture in the screening process.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Hydraulic engineering screening machine, including supporting bench (1) and cleaning device (7), its characterized in that: the top of brace table (1) is equipped with protective housing (2), one side of protective housing (2) is equipped with loading attachment (3), the bottom of brace table (1) is equipped with gyro wheel (4), the inboard bottom of protective housing (2) is equipped with damping device (5), the top of damping device (5) is equipped with screening plant (6), the inside one side of protective housing (2) is equipped with cleaning device (7), the inside both sides of protective housing (2) are equipped with limiting plate (8), two be equipped with cylinder (9) between limiting plate (8), the cylinder (9) outside is equipped with blade (10), the protective housing (2) outside is equipped with discharging case (11) through the discharge gate, the bottom of discharging case (11) is equipped with supporting shoe (12).

2. The hydraulic engineering screening machine according to claim 1, wherein the number of the rollers (9) is two, and the inner sides of the rollers (9) are connected with the output end of the motor through rotating shafts.

3. The hydraulic engineering screening machine according to claim 1, wherein: the feeding device comprises a feeding box (13), a feeding motor (14), a supporting frame (15), a protection box (16), a blade (17), a scraping plate (18), a belt (19), a feeding box (20) and a conveying belt (21), wherein the supporting frame (15) is arranged at the bottom of the feeding motor (14), the belt (19) is connected to the output end of the feeding motor (14) through a rotating shaft, the protection box (16) is provided with the protection box (16) through the rotating shaft, the blade (17) and the scraping plate (18) are arranged at the bottom of the inner side of the protection box (16), the feeding box (20) is provided with the conveying belt (21), and the feeding box (13) is arranged at the outer side of the conveying belt (21).

4. A hydraulic engineering screen according to claim 3, wherein: the number of the blades (17) is four, wherein two blades (18) are arranged between the blades, and the number of the blades (18) is a plurality of blades.

5. The hydraulic engineering screening machine according to claim 1, wherein: screening plant (6) are including vibrating motor (23), place box (22), vibrating box (24), eccentric weight (26) and fixed plate (25), one side of vibrating box (24) is equipped with vibrating motor (23), the output of vibrating motor (23) is equipped with eccentric weight (26) through the pivot, one side of eccentric weight (26) is equipped with fixed plate (25), the inside of vibrating box (24) is equipped with places box (22), the quantity of placing box (22) is two, one of them place the bottom of box (22) and be equipped with the screen leakage.

6. The hydraulic engineering screening machine according to claim 1, wherein: cleaning device (7) are including driving gear (34), electric telescopic handle (35), driven gear (37), gear strip (36), brush (38), draw runner (39) and spout (40), draw runner (39) are equipped with spout (40) through the recess of seting up, the inside of spout (40) is equipped with gear strip (36), the both ends of gear strip (36) are equipped with driving gear (34), driving gear (34) link to each other through the output of pivot and motor, two be equipped with driven gear (37) between the driving gear, one side of driven gear (37) is equipped with electric telescopic handle (35) through the connecting rod, the bottom of electric telescopic handle (35) is equipped with brush (38).

7. The hydraulic engineering screening machine according to claim 1, wherein: damping device (5) are including spring case (27), spring A (28), dead lever (29), base (30), spring B (31), fixed box (32) and stripper plate (33), the inboard top of spring case (27) is equipped with spring A (28), the bottom of spring A (28) is equipped with stripper plate (33), the bottom of stripper plate (33) is equipped with dead lever (29), the outside of dead lever (29) is equipped with spring B (31), the bottom of spring B (31) is equipped with fixed box (32), the bottom of fixed box (32) is equipped with base (30).