CN221433933U - Sand screening machine with anti-blocking function - Google Patents

Abstract

The utility model relates to the technical field of sand screening machines, and discloses a sand screening machine with an anti-blocking function, which comprises a treatment box, wherein a crushing structure and a dust fall structure are arranged on the treatment box, and the crushing structure comprises: the mounting panel, mounting panel fixed connection is at the outer wall of handling the case, the outside fixed mounting of mounting panel has the motor, the output shaft fixedly connected with bull stick A of motor, bull stick A's the other end passes through the bearing and is connected with one side inner wall rotation of handling the case. Through starting the motor from control switch, through the meshing of driving gear and driven gear, then bull stick A drives bull stick B subtend rotation at pivoted in-process for two crushing roller subtends rotations, throw into the inside of handling the case with sand through the feed inlet, two crushing rollers can pulverize the sand of caking, avoid the sand blocking device of caking.

Description

Sand screening machine with anti-blocking function

Technical Field

The utility model relates to the technical field of sand screening machines, in particular to a sand screening machine with an anti-blocking function.

Background

The sand screening machine is also called a dry land sand screening ship, is a sand and stone separating device suitable for river channels, reservoirs and coal yards, and is divided into a drum type sand screening machine, a water washing drum type sand screening machine, a vibrating screen type sand screening machine and the like, wherein the sand screening machine is used for screening sand and stone on a construction site in various engineering construction according to the working principle that inclined plane sand screening is utilized manually, so that the use quality of construction sand is guaranteed.

When the existing sand screening machine is used, the sand screening machine is easy to be blocked when larger or agglomerated sand and stones are input into the sand screening machine, so that the normal operation of sand screening work is affected, the sand screening machine is easy to damage, and the sand screening quality is reduced. Therefore, the prior art is improved and a sand screening machine with an anti-blocking function is provided.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sand screening machine with an anti-blocking function, which has the advantages that: the two crushing rollers can crush the agglomerated sand and avoid the blockage of the device by the agglomerated sand.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sand screening machine with prevent blockking up function, includes the processing case, be provided with broken structure and dust fall structure on the processing case, broken structure includes: the device comprises a mounting plate, wherein the mounting plate is fixedly connected to the outer wall of a treatment box, a motor is fixedly arranged on the outer side of the mounting plate, a rotating rod A is fixedly connected to an output shaft of the motor, the other end of the rotating rod A is rotationally connected with the inner wall of one side of the treatment box through a bearing, a rotating rod B is rotationally connected to the inner side of the mounting plate through a bearing, the other end of the rotating rod B is rotationally connected with the inner wall of the treatment box through a bearing, crushing rollers are fixedly sleeved on the surfaces of the rotating rod A and the rotating rod B respectively, a driving gear and a driven gear are fixedly sleeved on the surfaces of the rotating rod A and the rotating rod B respectively, and the driving gear is meshed with the driven gear.

Preferably, the dust fall structure includes: the baffle, baffle fixedly connected with is at the outer wall of handling the case, the top fixedly connected with water tank of baffle, the inner wall fixedly connected with water pump of water tank, the play water end intercommunication of water pump is provided with the outlet pipe, the other end intercommunication of outlet pipe is provided with the shower nozzle, shower nozzle fixedly connected with is at the outer wall of handling the case.

Preferably, the number of the supporting legs is four, the four supporting legs are respectively symmetrical and fixedly connected to four corners of the bottom of the treatment box, and rubber pads are respectively and fixedly connected to the bottoms of the supporting legs.

Preferably, the top opening of the treatment box is arranged, a top cover is arranged at the top of the treatment box, and a feed inlet is formed in the top of the top cover in a communicated mode.

Preferably, a discharge port is arranged at the bottom of the treatment box in a communicated manner, and a control valve is arranged on the discharge port.

Preferably, a control switch of the motor is arranged on the outer wall of the processing box, and the motor is electrically connected with an external power supply through a wire.

(III) beneficial effects

Compared with the prior art, the utility model provides the sand screening machine with the anti-blocking function, which has the following beneficial effects:

1. This sand screening machine with prevent blockking up function, through starting the motor on the follow control switch, through the meshing of driving gear and driven gear, then bull stick A drives bull stick B subtend rotation at pivoted in-process for two crushing rollers subtend rotation, throw into the inside of handling the case with sand through the feed inlet, two crushing rollers can pulverize the sand of agglomeration, avoid the sand blocking device of agglomeration.

2. This sand screening machine with prevent blockking up function realizes the effect of unloading through the discharge gate, through starting the water pump, takes out the water in the water tank through the water pump and carries the shower nozzle by the other end of water pipe, utilizes the shower nozzle to realize the effect of dust fall to the discharge gate of handling the case, avoids the dust pollution surrounding environment of raising.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a bottom view of the present utility model;

Fig. 3 is a side cross-sectional view of the present utility model.

In the figure: 1. a treatment box; 2. a feed inlet; 3. support legs; 4. a crushing structure; 401. a mounting plate; 402. a motor; 403. a rotating rod A; 404. a drive gear; 405. a crushing roller; 5. a dust falling structure; 501. a baffle; 502. a water tank; 503. a water outlet pipe; 504. a spray head; 6. a discharge port; 7. and a top cover.

Detailed Description

Example 1

As shown in fig. 1-3, the utility model provides a sand screening machine with anti-blocking function, which comprises a treatment box 1, wherein the number of support legs 3 is four, the four support legs 3 are respectively symmetrical and are fixedly connected to four corners of the bottom of the treatment box 1, the bottom of each support leg 3 is respectively fixedly connected with a rubber pad, the treatment box 1 is provided with a crushing structure 4 and a dust falling structure 5, and the crushing structure 4 comprises: the mounting panel 401, mounting panel 401 fixed connection is in the outer wall of handling case 1, the outside fixed mounting of mounting panel 401 has motor 402, the output shaft fixedly connected with bull stick A403 of motor 402, the other end of bull stick A403 is connected with one side inner wall rotation of handling case 1 through the bearing, the inboard of mounting panel 401 is connected with bull stick B through the bearing rotation, bull stick B's the other end is connected with the inner wall rotation of handling case 1 through the bearing, bull stick A403, bull stick B's surface fixed cover is equipped with crushing roller 405 respectively, bull stick A403 and bull stick B's surface fixed cover is equipped with driving gear 404 and driven gear respectively, driving gear 404 and driven gear engagement, handling case 1's open top sets up, top cap 7 has been placed at handling case 1's top, top intercommunication of top cap 7 is provided with feed inlet 2, handling case 1's bottom intercommunication is provided with discharge gate 6, be provided with the control valve on discharge gate 6, handling case 1's outer wall is provided with motor 402's control switch, and motor 402 passes through the wire and is connected with external power source electricity.

In this embodiment, by starting the motor 402 from the control switch, the driving gear 404 is meshed with the driven gear, and the rotating rod a403 drives the rotating rod B to rotate in opposite directions in the rotating process, so that the two crushing rollers 405 rotate in opposite directions, sand is thrown into the treatment box 1 through the feeding hole 2, and the two crushing rollers 405 can crush the agglomerated sand, so as to avoid the agglomerated sand blocking device.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the dust reducing structure 5 includes: baffle 501, baffle 501 fixed connection are at the outer wall of handling case 1, and the top fixedly connected with water tank 502 of baffle 501, the inner wall fixedly connected with water pump of water tank 502, and the play water end intercommunication of water pump is provided with outlet pipe 503, and the other end intercommunication of outlet pipe 503 is provided with shower nozzle 504, shower nozzle 504 fixed connection is at the outer wall of handling case 1.

In this embodiment, realize the effect of unloading through discharge gate 6, through starting the water pump, take out the water in the water tank 502 through the water pump and carry to shower nozzle 504 by the other end of water pipe, utilize shower nozzle 504 to realize the effect of dust fall to the discharge gate 6 of handling case 1, avoid the dust pollution surrounding environment of raising.

The working principle of the sand screening machine with the anti-blocking function is specifically described below.

As shown in fig. 1-3, a sand screening machine with anti-blocking function is firstly placed at a corresponding working position, then whether all parts of a checking device work normally or not is checked, whether the electric quantity of a storage battery is sufficient or not is checked, the sand screening machine can be used after checking, when the sand screening machine is used, a motor 402 is started from a control switch, an output shaft of the motor 402 drives a rotating rod A403 to rotate, the rotating rod A403 drives a rotating rod B to rotate in opposite directions through meshing of a driving gear 404 and a driven gear, two crushing rollers 405 rotate in opposite directions in the rotating process, sand is thrown into the treatment box 1 through a feeding hole 2, the two crushing rollers 405 can crush the agglomerated sand, then a control valve is opened, the sand realizes the blanking effect through a discharging hole 6, water in a water tank 502 is pumped out through a water pump and is conveyed to a spray nozzle 504 through the other end of the water pipe, the spray nozzle 504 realizes the dust reducing effect on the discharging hole 6 of the treatment box 1, and the raised sand and dust is prevented from polluting surrounding environment.

Claims (6)

1. Sand screening machine with prevent blockking up function, including processing case (1), its characterized in that: be provided with crushing structure (4) and dust fall structure (5) on processing case (1), crushing structure (4) include: the device comprises a mounting plate (401), wherein the mounting plate (401) is fixedly connected to the outer wall of a processing box (1), a motor (402) is fixedly arranged on the outer side of the mounting plate (401), a rotating rod A (403) is fixedly connected to the output shaft of the motor (402), the other end of the rotating rod A (403) is rotationally connected with the inner wall of one side of the processing box (1) through a bearing, a rotating rod B is rotationally connected to the inner side of the mounting plate (401) through a bearing, the other end of the rotating rod B is rotationally connected with the inner wall of the processing box (1) through a bearing, crushing rollers (405) are fixedly sleeved on the surfaces of the rotating rod A (403) and the rotating rod B respectively, a driving gear (404) and a driven gear are fixedly sleeved on the surfaces of the rotating rod A (403) and the rotating rod B respectively, and the driving gear (404) are meshed with the driven gear.

2. The sand screening machine with anti-blocking function according to claim 1, wherein: the dust fall structure (5) comprises: baffle (501), baffle (501) fixed connection is at the outer wall of handling case (1), the top fixedly connected with water tank (502) of baffle (501), the inner wall fixedly connected with water pump of water tank (502), the play water end intercommunication of water pump is provided with outlet pipe (503), the other end intercommunication of outlet pipe (503) is provided with shower nozzle (504), shower nozzle (504) fixed connection is at the outer wall of handling case (1).

3. The sand screening machine with anti-blocking function according to claim 1, wherein: the number of the supporting legs (3) is four, the four supporting legs (3) are respectively symmetrical and are fixedly connected to four corners of the bottom of the treatment box (1), and rubber pads are respectively and fixedly connected to the bottoms of the supporting legs (3).

4. The sand screening machine with anti-blocking function according to claim 1, wherein: the top opening of the treatment box (1) is arranged, a top cover (7) is arranged at the top of the treatment box (1), and a feed inlet (2) is formed in the top of the top cover (7) in a communicating manner.

5. The sand screening machine with anti-blocking function according to claim 1, wherein: the bottom of the treatment box (1) is communicated with a discharge port (6), and a control valve is arranged on the discharge port (6).

6. The sand screening machine with anti-blocking function according to claim 1, wherein: the outer wall of the processing box (1) is provided with a control switch of the motor (402), and the motor (402) is electrically connected with an external power supply through a wire.