CN219424935U - Screening plant is used in mortar processing - Google Patents

Abstract

The utility model discloses a screening device for mortar processing, which comprises a screening box and supporting legs, wherein a feed inlet is arranged at the upper end of the screening box, a screening plate is obliquely arranged in the screening box, a vibrating motor is arranged at the lower end of the screening plate, a driving motor is arranged at one end of the screening box, a screw rod is obliquely arranged at the upper end of the screening plate, a cleaning device is arranged at the upper end of the screening plate and is in threaded connection with the screw rod, and a discharge hole is arranged at one side of the screening box; the cleaning device comprises a mounting plate, wherein the mounting plate is in threaded connection with the screw rod, two ends of the mounting plate are provided with adjusting rods, the adjusting rods are in sliding connection with the mounting plate, the lower ends of the adjusting rods are provided with cleaning rollers, two ends of each cleaning roller are rotatably installed with the adjusting rods, bristles are installed on the outer surfaces of the cleaning rollers, and the lower ends of the bristles are in contact with the surfaces of the screening plates. According to the utility model, the cleaning device is arranged, so that the surface filter holes of the screening plate can be cleaned, the blocking of the surface filter holes of the screening plate is avoided, the screening speed of the screening plate is kept, and the integral screening efficiency of the screening device is improved.

Description

Screening plant is used in mortar processing

Technical Field

The utility model relates to the technical field of mortar processing, in particular to a screening device for mortar processing.

Background

The mortar is a bonding substance used for brickwork on a building, is formed by adding water into sand and cementing materials in a certain proportion, is also called mortar, and is also used as mortar, and the existing mortar needs to be screened out large-block impurities such as coarse sand, crushed stones, mud blocks and the like through a screening device in the processing process.

The existing screening device for mortar processing is characterized in that in the screening process, stone mud blocks inside mortar are easy to cause blocking of filter holes on the surface of a screen plate, screening speed of the screen plate is reduced, and overall screening efficiency of the brushing device is affected.

Disclosure of Invention

The utility model mainly aims to provide a screening device for mortar processing, which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the screening box comprises a screening box body and supporting legs, wherein buffer cushions are arranged at the lower ends of the supporting legs, a feed inlet is arranged at the upper end of the screening box body, a screening plate is obliquely arranged in the screening box body, a vibrating motor is arranged at the lower end of the screening plate, a driving motor is arranged at one end of the screening box body, a screw rod is obliquely arranged at the upper end of the screening plate body, the screw rod is fixedly connected with the output end of the driving motor, a cleaning device is arranged at the upper end of the screening plate body and is in threaded connection with the screw rod, and a discharge outlet is formed in one side of the screening box body; the cleaning device comprises a mounting plate, wherein the mounting plate is in threaded connection with the screw rod, two ends of the mounting plate are provided with adjusting rods, the adjusting rods are in sliding connection with the mounting plate, the lower ends of the adjusting rods are provided with cleaning rollers, two ends of each cleaning roller are rotatably installed with the adjusting rods, bristles are installed on the outer surfaces of the cleaning rollers, and the lower ends of the bristles are in contact with the surfaces of the screening plates.

Further, the outside of adjusting the pole cup joints and installs the extension spring, and the extension spring is installed in the mounting panel lower extreme, and the extension spring upper end is connected with the mounting panel.

Further, the screening board is wave curved plate, and screening board surface is equipped with the filter mesh that is used for screening mortar, and terminal surface and screening case inner wall form eighty-five degrees contained angles under the screening board.

Further, the lead screw is arranged in parallel with the screening plate, and two ends of the lead screw are rotatably installed with the screening box.

Further, the inside dust guard that is equipped with of feed inlet, the dust guard is the circular plate, and the dust guard outside is glued and is connected with the sealing ring.

Further, the rotation shaft is installed at the center of the dust-proof plate, and the end part of the rotation shaft is rotatably installed with the feeding hole.

Further, the screening case front end is equipped with the collecting vat, and collecting vat inside slidable mounting has the collecting box.

Advantageous effects

The utility model provides a screening device for mortar processing, which has the following beneficial effects:

(1) This screening plant is used in mortar processing through setting up cleaning device, can clear up screening board surface filtration pore, avoids screening board surface filtration pore to block up, keeps screening board's screening speed, promotes the whole screening efficiency of screening plant.

(2) This screening plant is used in mortar processing through setting up the dust guard, and the dust guard can seal the feed inlet import, avoids when the sieve, and the inside dust of mortar lifts up, causes external dust pollution.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the interior of the screening box according to the present utility model;

FIG. 3 is a schematic view of a cleaning apparatus according to the present utility model.

Legend description:

1. a screening box; 2. support legs; 3. a cushion pad; 4. a feed inlet; 5. a screening plate; 6. a vibration motor; 7. a driving motor; 8. a screw rod; 9. a cleaning device; 10. a collection tank; 11. a collection box; 12. a discharge port; 13. a dust-proof plate; 14. a mounting plate; 15. an adjusting rod; 16. a telescopic spring; 17. cleaning the roller.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Example 1: 1-2, including screening case 1, screening case 1 is rectangle cavity casing, screening case 1 lower extreme four corners fixed mounting has supporting leg 2, the supporting leg 2 lower extreme is provided with blotter 3, blotter 3 is soft gasket, blotter 3 upper end is connected with supporting leg 2 mucilage binding, screening case 1 upper end one side fixed mounting has feed inlet 4, feed inlet 4 is linked together with screening case 1 inside, screening case 1 inside central authorities are installed screening board 5 in the slope, screening board 5 is wave bent plate, screening board 5 surface is equipped with the filter mesh that is used for screening mortar, screening board 5 lower extreme face forms eighty-five degrees contained angles with screening case 1 inner wall, screening board 5 lower extreme face fixed mounting has vibrating motor 6, vibrating motor 6 is connected with external power supply end through the wire, screening case 1 one end is through bolt fixed mounting has driving motor 7, the driving motor 7 is linearly connected with an external power supply end through a wire, the screw rod 8 is obliquely arranged at the upper end of the screening plate 5, the screw rod 8 is arranged in parallel with the screening plate 5, two ends of the screw rod 8 are rotatably arranged with the screening box 1, one end of the screw rod 8 penetrates through the screening box 1 and is fixedly connected with the output end of the driving motor 7, one side of the upper end of the screening plate 5 is provided with the cleaning device 9, the upper end of the cleaning device 9 is in threaded connection with the screw rod 8, the cleaning end of the cleaning device 9 is contacted with the upper end of the screening plate 5, after the driving motor 7 is powered on, the output end of the driving motor 7 can drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the cleaning device 9 to move to clean the filtering holes at the upper end of the screening plate 5, so that the blocking of the filtering holes at the surface of the screening plate 5 can be effectively avoided, the front end of the screening box 1 is provided with the collecting tank 10, the collecting box 11 is slidably arranged inside the collecting tank 10, the collecting box 11 is arranged at the lower end of the screening plate 5, a pull handle is fixedly arranged at the front end of the collecting box 11, a discharge hole 12 is formed in one side of the screening box 1 relative to the screening plate 5, and the discharge hole 12 is rotatably arranged with the screening box 1.

Example 2: referring to fig. 2-3, on the basis of the first embodiment, the cleaning device 9 comprises a mounting plate 14, the mounting plate 14 is a T-shaped rod, the upper end of the mounting plate 14 is in threaded connection with a screw rod 8, two groups of adjusting rods 15 are arranged at two ends of the mounting plate 14, the adjusting rods 15 are cylindrical rods, the adjusting rods 15 are in sliding connection with the mounting plate 14, cleaning rollers 17 are arranged at the lower ends of the adjusting rods 15, rotating shafts are fixedly connected at two ends of the cleaning rollers 17, the other ends of the rotating shafts are rotatably installed with the adjusting rods 15, bristles are fixedly installed on the outer surfaces of the cleaning rollers 17, the lower ends of the bristles are in contact with filter meshes on the surface of the screening plate 5, telescopic springs 16 are sleeved on the outer sides of the adjusting rods 15, the telescopic springs 16 are installed at the lower ends of the mounting plate 14, and the upper ends of the telescopic springs 16 are connected with the mounting plate 14.

Example 3: referring to fig. 2, a screening device for mortar processing is shown in the first embodiment, a dust guard 13 is arranged inside a feed inlet 4, the dust guard 13 is a circular plate, a sealing ring is connected with the outer side of the dust guard 13 in a glue manner, a rotating shaft is fixedly arranged in the center of the dust guard 13, and two ends of the rotating shaft are rotatably arranged with the feed inlet 4

When the screening device is used, firstly, mortar to be screened is conveyed to the upper end of the screening plate 5 through the feed inlet 4, particles with small inner diameters of the mortar fall into the collecting box 11 at the lower end of the screening plate 5 to be collected, the particles with large inner diameters of the mortar roll along the screening plate 5 and are finally discharged from the discharge outlet 12 to be collected, the wavy design of the surface of the screening plate 5 can slow down the rolling speed of the mortar, so that the mortar can be fully screened, when the surface of the screening plate 5 is required to be cleaned, the driving motor 7 is started, the output end of the driving motor 7 drives the screw rod 8 to rotate, the screw rod 8 rotates to drive the mounting plate 14 to move, so that the cleaning roller 17 is pushed to clean the surface of the screening plate 5, the surface filtering holes of the screening plate 5 are prevented from being blocked, the cleaning roller 17 is ensured to always adhere to the upper end surface of the screening plate 5 in the cleaning process by the telescopic spring 16, and the cleaning effect is improved. Through setting up cleaning device 9, can clear up screening board 5 surface filtration pore, avoid screening board 5 surface filtration pore to block up, keep screening board 5's screening speed, promote the whole screening efficiency of screening plant. Through setting up dust guard 13, dust guard 13 can seal feed inlet 4 import, avoids when the sieve, and the inside dust of mortar lifts up, causes external dust pollution.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a screening plant is used in mortar processing, includes screening case (1) and supporting leg (2), and supporting leg (2) lower extreme is equipped with blotter (3), feed inlet (4), its characterized in that are installed to screening case (1) upper end: screening board (5) are installed to screening case (1) inside slope, screening board (5) lower extreme is equipped with vibrating motor (6), driving motor (7) are installed to screening case (1) one end, lead screw (8) are installed to screening board (5) upper end slope, lead screw (8) and driving motor (7) output fixed connection, screening board (5) upper end is equipped with cleaning device (9), cleaning device (9) and lead screw (8) threaded connection, screening case (1) one side is provided with discharge gate (12); cleaning device (9) are including mounting panel (14), mounting panel (14) and lead screw (8) threaded connection, mounting panel (14) both ends are equipped with regulation pole (15), regulation pole (15) and mounting panel (14) sliding connection, regulation pole (15) lower extreme is equipped with cleaning roller (17), cleaning roller (17) both ends and regulation pole (15) rotation installation, cleaning roller (17) surface mounting has the brush hair, brush hair lower extreme and screening board (5) surface contact.

2. A screening device for mortar processing according to claim 1, wherein: the telescopic spring (16) is sleeved on the outer side of the adjusting rod (15), the telescopic spring (16) is arranged at the lower end of the mounting plate (14), and the upper end of the telescopic spring (16) is connected with the mounting plate (14).

3. A screening device for mortar processing according to claim 1, wherein: the screening plate (5) is a wavy curved plate, the surface of the screening plate (5) is provided with a filtering mesh for screening mortar, and an eighty-five-degree included angle is formed between the lower end surface of the screening plate (5) and the inner wall of the screening box (1).

4. A screening device for mortar processing according to claim 1, wherein: the screw rods (8) are arranged in parallel with the screening plates (5), and two ends of the screw rods (8) are rotatably arranged with the screening box (1).

5. A screening device for mortar processing according to claim 1, wherein: the novel dust-proof device is characterized in that a dust-proof plate (13) is arranged inside the feeding hole (4), the dust-proof plate (13) is a circular plate, and a sealing ring is connected to the outer side of the dust-proof plate (13) in a gluing mode.

6. The screening device for mortar processing according to claim 5, wherein: a rotating shaft is arranged in the center of the dust-proof plate (13), and the end part of the rotating shaft is rotatably arranged with the feeding hole (4).

7. A screening device for mortar processing according to claim 1, wherein: the front end of the screening box (1) is provided with a collecting tank (10), and a collecting box (11) is slidably arranged in the collecting tank (10).