CN220444418U

CN220444418U - Sandstone screening device

Info

Publication number: CN220444418U
Application number: CN202321969208.5U
Authority: CN
Inventors: 万甫银; 朱涛; 刘福来
Original assignee: Fanchang County Elephant Ceramics Co ltd
Current assignee: Fanchang County Elephant Ceramics Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-06
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses a sandstone screening device, which relates to the technical field of sandstone screening and comprises a base, wherein a rotating motor is fixedly arranged on one side of the upper end of the base, the output end of the rotating motor is fixedly connected with a second gear, one side of the second gear is meshed with an annular rack, the inner wall of the annular rack is fixedly connected with a screening net, and screening holes uniformly penetrate through the surface of the screening net. According to the utility model, through the arrangement of the third gear and the cleaning rod, the rotating motor is started, the second gear is meshed with the annular rack, so that the annular rack drives the third gear to rotate, the rotating roller also rotates along with the third gear, and the cleaning rod is meshed in the screening hole to eject the blocked sandstone on the screening hole, so that the sandstone blocked on the screening net is cleaned, and the screening efficiency of the sandstone is improved.

Description

Sandstone screening device

Technical Field

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

Background

Sandstone screening devices are generally used in places such as mines and construction sites and are used for screening and grading sandstone materials. The basic working principle is that materials are input into a screening machine through a feed inlet, and then large-particle materials and small-particle materials are screened out respectively under the action of a screen. Generally, a sandstone screening device comprises a feed inlet, a screening machine, a discharge outlet, a motor and other components. Wherein the screen mesh is the most core part, can select the screen mesh of different specifications and materials according to the different requirements of material to reach best screening effect.

In the prior art, for example, chinese patent CN218691382U discloses a screening device comprising: bottom plate, supporting leg and box, the top of box is equipped with the feed inlet, one side the top of connecting plate is equipped with vibration mechanism, is equipped with the screen cloth in the vibration mechanism, one side of bottom plate is equipped with first discharge gate, and the bottom of bottom plate is equipped with the second discharge gate, and the connection box is installed at the top of bottom plate, the top of bottom plate is equipped with discharge mechanism.

But among the prior art, sandstone screening plant has sandstone and screening mesh diameter the same when screening sandstone, will have sandstone card on the screening net when screening, and after using a period of time, the screening hole on the screening net can be more stifled to influence screening efficiency.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a sandstone screening device is used for screening sandstone, the sandstone and the screening mesh diameter are the same, when the sandstone is screened, the sandstone is clamped on a screening net, and after the sandstone screening device is used for a period of time, the screening holes on the screening net are more blocked, so that the screening efficiency is influenced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sandstone screening plant, includes the base, upper end one side fixed mounting of base has the rotating electrical machines, the output fixed connection No. two gears of rotating electrical machines, one side meshing of No. two gears has annular rack, the inner wall fixedly connected with screening net of annular rack, the surface of screening net evenly runs through the screening hole of having seted up, one side meshing of annular rack has No. three gears, the inner wall fixedly connected with rotor of No. three gears, the lateral wall evenly distributed of rotor has clean pole, clean pole is located the inner wall in screening hole.

Preferably, the upper end opposite side fixedly connected with support frame No. one of base, one side fixedly connected with support ring of support frame No. one, one side of support ring rotates with the one end of screening net to be connected.

Preferably, one side of the support ring is fixedly connected with a third support frame, and one side of the third support frame is rotationally connected with one end of the rotating roller.

Preferably, the opposite side fixedly connected with support ring No. two support frames, two rotate between the support frame No. two and be connected with the axis of rotation, one side fixedly connected with gear No. one of axis of rotation lateral wall, one side of gear No. one meshes with one side of annular rack.

Preferably, the outer side wall of the rotating shaft is fixedly connected with an elastic tube, and one end of the elastic tube is fixedly connected with a soft marble.

Preferably, a fixing frame is fixedly connected to one side of the base, a conveying assembly is arranged between the two fixing frames, and a baffle is fixedly connected to one side of the base.

Preferably, the upper end one side fixedly connected with bracing piece of base, four the equal fixedly connected with pan feeding hourglass of one end of bracing piece, the output of pan feeding hourglass is located the inside of screening net.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, through the arrangement of the third gear and the cleaning rod, the rotating motor is started, the second gear is meshed with the annular rack, so that the annular rack drives the third gear to rotate, the rotating roller of the annular rack also rotates along with the third gear, the cleaning rod is meshed in the screening hole, and the screening hole is used for ejecting the stuck sandstone, so that the sandstone stuck on the screening net is cleaned, and the screening efficiency of the sandstone is improved.

2. According to the utility model, through the arrangement of the first gear and the soft marble, when the equipment is in operation, the annular rack is meshed with the first gear, so that the soft marble rotates on the rotating shaft, and the soft marble rotates to knock the screening net, so that very tight sandstone without clamping is vibrated.

Drawings

Fig. 1 is a schematic perspective view of a sandstone screening device according to the present utility model;

FIG. 2 is a schematic side view of a sand screening device according to the present utility model;

FIG. 3 is a schematic view showing the internal three-dimensional structure of a baffle plate in a sandstone screening device according to the present utility model;

fig. 4 is a schematic diagram of connection between a third gear and a cleaning rod in a sandstone screening device according to the present utility model.

Legend description: 1. a base; 2. a transfer assembly; 3. a baffle; 4. a support rod; 5. feeding an hourglass; 6. a fixing frame; 7. a first support frame; 8. a support ring; 9. screening net; 10. an annular rack; 11. a second support frame; 12. a first gear; 13. a rotating shaft; 14. an elastic tube; 15. soft pachinko balls; 16. a rotating electric machine; 17. a second gear; 18. a third gear; 19. a third support frame; 20. a rotating roller; 21. a cleaning lever; 22. and (5) screening holes.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

In embodiment 1, as shown in fig. 1-4, the utility model provides a sandstone screening device, which comprises a base 1, wherein a rotating motor 16 is fixedly arranged on one side of the upper end of the base 1, the output end of the rotating motor 16 is fixedly connected with a second gear 17, one side of the second gear 17 is meshed with an annular rack 10, the inner wall of the annular rack 10 is fixedly connected with a screening net 9, screening holes 22 are uniformly formed in the surface of the screening net 9 in a penetrating manner, a third gear 18 is meshed on one side of the annular rack 10, a rotating roller 20 is fixedly connected with the inner wall of the third gear 18, cleaning rods 21 are uniformly distributed on the outer side wall of the rotating roller 20, and the cleaning rods 21 are positioned on the inner wall of the screening holes 22.

The specific arrangement and action of this embodiment will be described in detail below, by the arrangement of the third gear 18 and the cleaning rod 21, the rotating motor 16 is turned on, the second gear 17 engages with the annular rack 10, so that the annular rack 10 drives the third gear 18 to rotate, the rotating roller 20 also rotates along with the third gear 18, and the cleaning rod 21 engages in the screening hole 22, so as to eject the stuck sandstone on the screening hole 22, thereby cleaning the sandstone on the screening net 9, and further improving the screening efficiency of the sandstone.

Embodiment 2, as shown in fig. 1 and 2, the upper end opposite side fixedly connected with support frame 7 of base 1, one side fixedly connected with supporting ring 8 of support frame 7, one side of supporting ring 8 and the one end rotation of screening net 9 are connected, one side fixedly connected with No. three support frames 19 of supporting ring 8, one side of No. three support frames 19 and the one end rotation of live-rollers 20 are connected, the opposite side fixedly connected with support frame 11 of supporting ring 8, be connected with axis of rotation 13 between two No. two support frames 11, one side fixedly connected with gear 12 of one side lateral wall of axis of rotation 13, one side of gear 12 meshes with one side of annular rack 10, the lateral wall fixedly connected with elastic tube 14 of axis of rotation 13, one end fixedly connected with soft marble 15 of elastic tube 14, one side fixedly connected with mount 6 of base 1, be provided with conveying subassembly 2 between two mounts 6, one side fixedly connected with baffle 3 of base 1, one side fixedly connected with bracing piece 4 of upper end of base 1, the one end of four bracing pieces 4 all fixedly connected with pan feeding hourglass 5, the output of pan feeding hourglass 5 is located inside of screening net 9.

The effect that its whole embodiment reached is, through the setting of gear No. 12 and soft marble 15, when the equipment is in operation, annular rack 10 meshing gear No. 12 makes soft marble 15 rotate on axis of rotation 13, and its soft marble 15 rotates and can strike screening net 9 to shake down the very tight sandstone that does not have the card, and wherein during the screening of equipment, its baffle 3 blocks the sandstone that will sieve, prevents that the sandstone that will sieve will splash, and conveying assembly 2 is upwards conveying.

The application method and the working principle of the device are as follows: when equipment is used, sand to be screened is poured into the feeding hourglass 5, the rotating motor 16 is started, the second gear 17 is meshed with the annular rack 10, the screening net 9 is driven to rotate, the screening net 9 screens the sand, the baffle 3 blocks the screened sand, the sand to be screened is prevented from splashing, the conveying assembly 2 is started, the screened sand is collected, the equipment is screened, the second gear 17 is meshed with the annular rack 10, the annular rack 10 drives the third gear 18 to rotate, the rotating roller 20 also rotates along with the third gear 18, the cleaning rod 21 is meshed in the screening hole 22, the screening hole 22 is used for ejecting blocked sand, accordingly sand clamped on the screening net 9 is cleaned, the annular rack 10 is meshed with the first gear 12, the soft marble 15 rotates on the rotating shaft 13, and the soft marble 15 rotates to knock the screening net 9, so that very tight sand without blocking is vibrated.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Sandstone screening device, including base (1), its characterized in that: the novel screening machine is characterized in that a rotating motor (16) is fixedly arranged on one side of the upper end of the base (1), a second gear (17) is fixedly connected to the output end of the rotating motor (16), an annular rack (10) is meshed to one side of the second gear (17), a screening net (9) is fixedly connected to the inner wall of the annular rack (10), screening holes (22) are uniformly formed in the surface of the screening net (9) in a penetrating mode, a third gear (18) is meshed to one side of the annular rack (10), a rotating roller (20) is fixedly connected to the inner wall of the third gear (18), cleaning rods (21) are uniformly distributed on the outer side wall of the rotating roller (20), and the cleaning rods (21) are located on the inner wall of the screening holes (22).

2. A sandstone screening device according to claim 1, wherein: the novel screening device is characterized in that a first support frame (7) is fixedly connected to the other side of the upper end of the base (1), a support ring (8) is fixedly connected to one side of the first support frame (7), and one side of the support ring (8) is rotatably connected with one end of a screening net (9).

3. A sandstone screening device according to claim 2, wherein: one side of the support ring (8) is fixedly connected with a third support frame (19), and one side of the third support frame (19) is rotatably connected with one end of the rotating roller (20).

4. A sandstone screening device according to claim 2, wherein: the other side fixedly connected with support frame No. two (11) of holding ring (8), two rotate between No. two support frames (11) and be connected with axis of rotation (13), one side fixedly connected with gear No. one (12) of axis of rotation (13) lateral wall, one side of gear No. one (12) meshes with one side of annular rack (10).

5. A sandstone screening device according to claim 4, wherein: the outer side wall of the rotating shaft (13) is fixedly connected with an elastic tube (14), and one end of the elastic tube (14) is fixedly connected with a soft marble (15).

6. A sandstone screening device according to claim 1, wherein: one side fixedly connected with mount (6) of base (1), two be provided with between mount (6) conveying subassembly (2), one side fixedly connected with baffle (3) of base (1).

7. A sandstone screening device according to claim 1, wherein: the novel screening machine is characterized in that a supporting rod (4) is fixedly connected to one side of the upper end of the base (1), one end of each supporting rod (4) is fixedly connected with a feeding hourglass (5), and the output end of each feeding hourglass (5) is located in the screening net (9).