CN220969902U - Screening machine for hydraulic engineering - Google Patents

Abstract

The utility model relates to the technical field of screening equipment and discloses a screening machine for hydraulic engineering, which comprises a protective box, wherein a scraping component I for cleaning the top end of a limiting plate I is arranged in a chute I, a scraping component II for cleaning the top end of a limiting plate II is arranged in a chute II, a transmission mechanism for controlling the scraping component I and the scraping component II to scrape and clean the top end of the limiting plate I and the top end of the limiting plate II is arranged at the outer side end of the protective box.

Description

Screening machine for hydraulic engineering

Technical Field

The utility model relates to the technical field of screening equipment, in particular to a screening machine for hydraulic engineering.

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. And a sieving machine is required to sieve the sediment in hydraulic engineering.

The utility model discloses a hydraulic engineering screening machine, including 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, be equipped with the cylinder between two limiting plates, 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. 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 completely at the screening to prevent to place the screening leakage of box and block up to influence the screening.

The scheme has the following defects in the implementation process, as the sediment and water are mixed together and then are easy to agglomerate, when the sediment mixture is poured into the limiting plate, part of the sediment mixture is crushed by the roller and falls into the vibrating box to be screened, part of the sediment is adhered to the limiting plate and is difficult to clean, the sediment is dried in the past and can be directly solidified on the limiting plate and difficult to clean, and if the sediment is stopped and cleaned, the screening efficiency is affected, so that the screening machine for hydraulic engineering is needed to solve the problems.

Disclosure of utility model

The utility model aims to provide a screening machine for hydraulic engineering, which solves the problems that in the prior art, sediment and water are easy to agglomerate after being mixed together, and when the sediment mixture is poured into a limiting plate, part of the sediment mixture is crushed by a roller and falls into a vibrating box for screening, and part of the sediment is adhered to the limiting plate and is difficult to clean, and the sediment is directly solidified on the limiting plate and is difficult to clean after a long time, and screening efficiency is affected if the sediment is stopped for cleaning.

The utility model provides the following technical scheme: the utility model provides a screening machine for hydraulic engineering, includes the protective housing, the feed inlet has been seted up to the top side of protective housing, the inside bottom of protective housing is equipped with screening mechanism, the top side fixed mounting of protective housing has limiting plate one and limiting plate two, a plurality of crushing roller is installed to the top side of protective housing, chute one and chute two have been seted up respectively to the top side of protective housing, the spout has all been seted up at the upper and lower both ends of chute one and chute two, the inside of chute one is equipped with and is used for the scraping subassembly one on clean limiting plate one top, the inside of chute two is equipped with and is used for the scraping subassembly two tops on clean limiting plate two, the outside side of protective housing is equipped with and is used for controlling scraping subassembly one and scrapes and scrape the clear drive mechanism of moving subassembly two pairs of limiting plate one top and limiting plate two tops.

As the optimization of the technical scheme, the scraping assembly I comprises a connecting plate I, the side end of the connecting plate I is fixedly connected with a round rod I, the side end of the round rod I is fixedly connected with a scraping plate I, the top side end of the connecting plate I is fixedly connected with a short rod, the upper end and the lower end of the short rod are fixedly connected with sliding blocks and are slidably connected in the sliding grooves at the upper end and the lower end of the chute I, and the side end of the short rod is fixedly connected with a rack I.

As the optimization of the technical scheme, the scraping assembly II comprises a connecting plate II, the side end of the connecting plate II is fixedly connected with a round rod II, the side end of the round rod II is fixedly connected with a scraping plate II, the top side end of the connecting plate II is fixedly connected with a long rod, the upper end and the lower end of the long rod are fixedly connected with sliding blocks and are slidably connected in the sliding grooves at the upper end and the lower end of the chute II, and the side end of the long rod is fixedly connected with a rack II.

As the preference of above-mentioned technical scheme, drive mechanism includes the support, support fixed connection is at the outside side of protective housing, the side fixedly connected with motor of support, the bull stick one is installed to the output of motor, the side of bull stick one rotates the side that sets up at the protective housing, the outer end fixedly connected with gear one of bull stick one, the outside side of protective housing rotates and is provided with bull stick two, the outer end fixedly connected with gear two and gear three of bull stick two.

As a preferable mode of the technical scheme, the second gear and the third gear are arranged at intervals, the second gear is meshed with the first gear, the first gear is meshed with the first rack, and the third gear is meshed with the second rack.

As the preference of above-mentioned technical scheme, screening mechanism includes a plurality of damping device, a plurality of damping device fixed mounting is in the inside bottom of protective housing, every fixed mounting has the vibration case between damping device's the top, connect the magazine is installed to the inside side of vibration case, the screening box is installed to the inside side of vibration case, vibrating motor is installed to the inside side of vibration case.

Preferably, the screening box is located at the top end of the receiving box.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the cooperation of the scraping assembly I, the scraping assembly II and the transmission mechanism, when the non-crushed sediment is attached to the top ends of the limiting plate I and the limiting plate II, the starting motor drives the rotating rod and the gear I to rotate clockwise, at the moment, the gear I is meshed with the gear II to rotate anticlockwise, so that the gear III rotates anticlockwise, at the moment, the rack I and the rack II can be driven to move, at the moment, each sliding block is slidably connected in each sliding groove to limit the positions of the short rod and the long rod, at the moment, the rack I and the rack II can drive the short rod and the long rod to move obliquely downwards along the inner parts of the chute I and the chute II respectively, at the moment, the scraping cleaning of sediment attached to the top ends of the limiting plate I and the limiting plate II can be conveniently carried out by driving the scraping plate I and the scraping plate II, so that the non-crushed sediment enters the crushing roller to be crushed continuously, and sediment is prevented from being hard to clean on the limiting plate I and the limiting plate II for a long time, and the top ends of the limiting plate I and the limiting plate II can be cleaned without stopping machine, and the screening efficiency is prevented from being influenced.

Drawings

FIG. 1 is a schematic view of the internal three-dimensional structure of a protective housing of a screening machine for hydraulic engineering;

FIG. 2 is a schematic diagram of a cross-sectional front view of a screen for hydraulic engineering;

FIG. 3 is a schematic perspective view of a screening machine for hydraulic engineering;

Fig. 4 is a schematic view of a partial enlarged structure of a in fig. 1.

In the figure: 1. a protective box; 101. a first limiting plate; 102. a limiting plate II; 103. a chute I; 104. a chute II; 105. a chute; 2. a pulverizing roller; 3. a damping device; 301. a vibration box; 302. a receiving box; 303. a screening box; 304. a vibration motor; 4. a first connecting plate; 401. a round rod I; 402. a first scraping plate; 403. a short bar; 404. a first rack; 5. a second connecting plate; 501. a round rod II; 502. a second scraping plate; 503. a long rod; 504. a second rack; 6. a bracket; 601. a motor; 602. a first rotating rod; 603. a first gear; 604. a second rotating rod; 605. a second gear; 606. and a third gear.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a screening machine for hydraulic engineering, including protective housing 1, the feed inlet has been seted up to the top side of protective housing 1, the inside bottom of protective housing 1 is equipped with screening mechanism, the top side fixed mounting of protective housing 1 has limiting plate one 101 and limiting plate two 102, a plurality of crushing roller 2 is installed to the top side of protective housing 1, chute one 103 and chute two 104 have been seted up respectively to the top side of protective housing 1, chute 105 has all been seted up to the upper and lower both ends of chute one 103 and the upper and lower both ends of chute two 104, the inside of chute one 103 is equipped with the first subassembly of scraping that is used for clean limiting plate one 101 top, the inside of chute two 104 is equipped with and is used for scraping the second subassembly of scraping that is used for clean limiting plate two 102 tops, the outside side of protective housing 1 is equipped with and is used for controlling scraping first subassembly and scraping second subassembly and scrape and move clear drive mechanism to limiting plate one 101 top and limiting plate two 102 tops, in the implementation, through pouring silt from the feed inlet into on limiting plate one 101, can smash silt after every crushing roller 2 after this moment, can smash silt and fall into screening mechanism in screen mechanism, the first subassembly of silt and screen cloth and the second subassembly of scraping plate one end is not need not to move the top 102 and is difficult to carry out the clearance when the top of two and is difficult to be broken up to carry out two and stop plate one and two is broken up 102 top and is difficult to clean up and one is moved and has no need to move 102 top end 102 and one side and is broken up in the top to move up and one end 101 and has been difficult to be broken up to move up to be broken up and difficult to be moved down to top 102.

As an implementation manner in this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the scraping assembly one includes a connecting plate one 4, a round rod one 401 is fixedly connected to a side end of the connecting plate one 4, a scraping plate one 402 is fixedly connected to a side end of the round rod one 401, the scraping plate one 402 is convenient for scraping and cleaning sediment on a top end of the limiting plate one 101, a short rod 403 is fixedly connected to a top side end of the connecting plate one 4, upper and lower ends of the short rod 403 are fixedly connected with sliding blocks and are slidingly connected in sliding grooves 105 on upper and lower ends of the chute one 103, the position of the short rod 403 and the position of the scraping plate one 402 can be conveniently and fixedly limited, the scraping plate one 402 is attached to the top end of the limiting plate one 101, the side end of the short rod 403 is fixedly connected with a rack one 404, and meshed transmission with a transmission mechanism is convenient.

Further, scrape and move subassembly II and include connecting plate II 5, connecting plate II 5's side fixedly connected with round bar II 501, round bar II 501's side fixedly connected with scraper blade II 502, scraper blade II 502 is convenient for scrape and move the clearance to the silt on limiting plate II 102 top, connecting plate II 5's top side fixedly connected with stock 503, stock 503's upper and lower both ends fixedly connected with slider and sliding connection are in chute 105 at chute II 104 upper and lower both ends, can be convenient for carry out spacing fixedly to stock 503's position and scraper blade II 502's position, make scraper blade II 502 laminating in limiting plate II 102 top, be convenient for scrape and move the clearance to it, stock 503's side fixedly connected with rack II 504, be convenient for with drive mechanism meshing transmission.

As an implementation manner in this embodiment, as shown in fig. 3, the transmission mechanism includes a bracket 6, the bracket 6 is fixedly connected to an external side end of the protection box 1, a motor 601 is fixedly connected to a side end of the bracket 6, a first rotating rod 602 is installed at an output end of the motor 601, a side end of the first rotating rod 602 is rotatably disposed at a side end of the protection box 1, a first gear 603 is fixedly connected to an external end of the first rotating rod 602, a second rotating rod 604 is rotatably disposed at an external side end of the protection box 1, a second gear 605 and a third gear 606 are fixedly connected to an external end of the second rotating rod 604, a space is provided between the second gear 605 and the third gear 606, the second gear 605 is meshed with the first gear 603, the first gear 603 is meshed with the first gear 404, the third gear 606 is meshed with the second gear 504, in implementation, the first gear 603 is meshed with the second gear 605 to rotate clockwise by starting the motor 601, therefore, the third gear 606 can also rotate anticlockwise, the first rack 404 and the second rack 504 can be driven to move at the moment, each sliding block is slidably connected in each sliding groove 105, the positions of the short rod 403 and the long rod 503 are limited, at the moment, the first rack 404 and the second rack 504 can drive the short rod 403 and the long rod 503 to move obliquely in the downward direction along the inner parts of the first chute 103 and the second chute 104 respectively, at the moment, the first scraper 402 and the second scraper 502 can be conveniently driven to scrape and clean sediment attached to the top ends of the first limiting plate 101 and the second limiting plate 102, so that the sediment which is not crushed enters the crushing roller 2 to be crushed continuously, the sediment is prevented from being cleaned and solidified on the first limiting plate 101 and the second limiting plate 102 for a long time, and the top ends of the first limiting plate 101 and the second limiting plate 102 can be cleaned without stopping machine, and the screening efficiency is prevented from being influenced.

As an implementation manner in this embodiment, as shown in fig. 2, the screening mechanism includes a plurality of damping devices 3, a plurality of damping devices 3 are fixedly installed at the inner bottom end of the protective box 1, a vibrating box 301 is fixedly installed between the top ends of each damping device 3, a receiving box 302 is installed at the inner side end of the vibrating box 301, a screening box 303 is installed at the inner side end of the vibrating box 301, the screening box 303 is located at the top end of the receiving box 302, a vibrating motor 304 is installed at the inner side end of the vibrating box 301, in implementation, sediment is poured onto the limiting plate one 101 from a feed inlet, at this time, after each crushing roller 2 is started, the crushed sediment falls into the screening box 303, and the vibrating motor 304 can drive the vibrating box 301 to vibrate integrally, so that the sediment in the screening box 303 is screened, and the screened material falls into the receiving box 302, so that the sediment can be conveniently conveyed.

Working principle: through pouring the silt from the feed inlet into limiting plate one 101, can smash the silt after every crushing roller 2 of start this moment, the silt after smashing this moment falls into screening box 303 in, can drive vibration box 301 whole vibration through starting vibrating motor 304 to realize the screening to the interior silt of screening box 303, the material after the screening falls into and connects in the magazine 302, thereby can be convenient for carry away.

When the first limiting plate 101 and the second limiting plate 102 are provided with the non-crushed sediment, the motor 601 is started to drive the rotating rod and the first gear 603 to rotate clockwise, the first gear 603 is meshed with the second gear 605 to rotate anticlockwise, the third gear 606 is also rotated anticlockwise, the first rack 404 and the second rack 504 can be driven to move, each sliding block is slidingly connected in each sliding groove 105 to limit the positions of the short rod 403 and the long rod 503, the first rack 404 and the second rack 504 can be driven to move to incline downwards along the inner parts of the first chute 103 and the second chute 104, at this time, the first scraping plate 402 and the second scraping plate 502 can be conveniently driven to scrape and clean the sediment attached to the top ends of the first limiting plate 101 and the second limiting plate 102, so that the non-crushed sediment enters the crushing roller 2 to be crushed continuously, the sediment is prevented from being cleaned and solidified on the first limiting plate 101 and the second limiting plate 102 for a long time, and the top ends of the first limiting plate 101 and the second limiting plate 102 can be cleaned without stopping machine, and the screening efficiency is prevented from being influenced.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.

Claims (3)

1. The utility model provides a screening machine for hydraulic engineering, includes protective housing (1), the feed inlet has been seted up to the top side of protective housing (1), the inside bottom of protective housing (1) is equipped with screening mechanism, the top side fixed mounting of protective housing (1) has limiting plate one (101) and limiting plate two (102), roller (2) are smashed to a plurality of, its characterized in that are installed to the top side of protective housing (1): the top side end of the protection box (1) is respectively provided with a chute I (103) and a chute II (104), the upper end and the lower end of the chute I (103) and the upper end and the lower end of the chute II (104) are respectively provided with a chute (105), the inside of the chute I (103) is provided with a scraping component I for cleaning the top end of a limiting plate I (101), the inside of the chute II (104) is provided with a scraping component II for cleaning the top end of a limiting plate II (102), the outside side end of the protection box (1) is provided with a transmission mechanism for controlling the scraping component I and the scraping component II to scrape the top end of the limiting plate I (101) and the top end of the limiting plate II (102), the scraping component I comprises a connecting plate I (4), the side end of the connecting plate I (4) is fixedly connected with a round rod I (401), the side end of the round rod I (401) is fixedly connected with a scraping plate I (402), the top side end of the connecting plate I (4) is fixedly connected with a short rod (403), the upper end of the short rod (403) is fixedly connected with the upper end of the scraping component I (103) and the lower end of the scraping component II (102) is fixedly connected with the connecting plate II (5), the utility model discloses a motor, including round bar two (501), the top side fixedly connected with scraper blade two (502) of connecting plate two (5), the upper and lower both ends fixedly connected with slider of round bar two (5), just slider sliding connection is in spout (105) at two ends about chute two (104), the side fixedly connected with rack two (504) of round bar two (503), drive mechanism includes support (6), the outside side of support (6) fixedly connected at protective housing (1), the side fixedly connected with motor (601) of support (6), bull stick one (602) are installed to the output of motor (601), the side of bull stick one (602) rotates the side of setting at protective housing (1), the outside side of bull stick one (602) rotates and is provided with bull stick two (604), the outer fixedly connected with gear two (605) of bull stick two (604) and three (606), one with three (606) and three (606) are meshed with one, three (606) and three (606) are meshed with one another.

2. The hydraulic engineering screening machine according to claim 1, wherein: screening mechanism includes a plurality of damping device (3), a plurality of damping device (3) fixed mounting is in the inside bottom of protective housing (1), every fixed mounting has vibration case (301) between the top of damping device (3), connect magazine (302) are installed to the inside side of vibration case (301), screening box (303) are installed to the inside side of vibration case (301), vibrating motor (304) are installed to the inside side of vibration case (301).

3. The hydraulic engineering screening machine according to claim 2, wherein: the screening box (303) is positioned at the top end of the receiving box (302).