CN209935192U

CN209935192U - Prevent blockking up screening sand device

Info

Publication number: CN209935192U
Application number: CN201920763968.8U
Authority: CN
Inventors: 郑文洲
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-26
Filing date: 2019-05-26
Publication date: 2020-01-14
Anticipated expiration: 2029-05-26

Abstract

The utility model discloses an anti-blocking sand screening device, which comprises a sand screening barrel, wherein the sand screening barrel is obliquely arranged, one end of the sand screening barrel is fixedly connected with a sand inlet pipe which is communicated with the sand screening barrel, a rotating shaft is arranged in the sand screening barrel, the rotating shaft is uniformly and fixedly connected with a plurality of sliding rods which are uniformly divided into four groups, one side of each group of sliding rods is provided with a connecting rod, a cavity is arranged in the connecting rod, a sliding block is connected in the cavity in a sliding way, each group of sliding rods respectively extends into the corresponding connecting rod and is fixedly connected with one end of the sliding block, and a compression spring is arranged in the cavity. The caking sand can be stirred, the labor intensity of workers is reduced, and the overall working time is saved.

Description

Prevent blockking up screening sand device

Technical Field

The utility model relates to a construction field, concretely relates to prevent blockking up screening sand device.

Background

In current screening sand device for building, because the screen cloth is continuous to be used, some gravel can cause the jam of screen cloth, causes the screening efficiency decline of sand to, in the screening process of sand, produce the caking phenomenon after some sand is dry, need the artifical continuous crushing with it, although its caking hardness is not very strong, has wasted workman's time of screening sand.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a prevent blockking up screening sand device.

The utility model discloses a realize through following technical scheme:

the utility model provides a prevent blockking up screening sand device, includes a screening sand section of thick bamboo, a screening sand section of thick bamboo is the slope setting, screening sand section of thick bamboo one end fixedly connected with advances husky pipe, it communicates with each other its characterized in that with a screening sand section of thick bamboo to advance husky pipe: a rotating shaft is arranged in the sand screening cylinder, a plurality of sliding rods are uniformly and fixedly connected onto the rotating shaft and are uniformly divided into four groups, a connecting rod is arranged on one side of each group of sliding rods, a cavity is arranged in each connecting rod, a sliding block is slidably connected in the cavity, each group of sliding rods respectively extends into the corresponding connecting rod and is fixedly connected with one end of the sliding block, a compression spring is arranged in the cavity, one end of the compression spring is fixedly connected with one end of the sliding block, the other end of the compression spring is fixedly connected with one side of the inner wall of the cavity, one end of each group of connecting rods is fixedly connected with a roller, a steel wire brush is fixedly installed on the surface of the roller through welding, a plurality of convex blocks are uniformly and fixedly installed on the inner wall of the top end of the sand screening cylinder, the roller is attached to the inner wall of the, one end of the rotating shaft penetrates through the piston and is fixedly connected with the piston, one end of the sand sieving cylinder is annularly and uniformly and fixedly connected with a plurality of fixed rods, an inclined plate is fixedly connected between the other ends of the plurality of fixed rods, the inclined plate is arranged in an inclined manner, a fine sand box is arranged under the sand sieving cylinder, a bottom plate of the fine sand box is arranged in an inclined manner, openings are formed in the top end and one side of the fine sand box, a supporting rod is fixedly connected to the inner bottom surface of the fine sand box, the top end of the supporting rod is fixedly connected with one side of the bottom end of the sand sieving cylinder, the other side of the bottom end of the sand sieving cylinder is fixedly connected with the top end of one side of the fine sand box, a coarse sand box is fixedly connected to one side of the fine sand box, the coarse sand box is arranged under the plurality of fixed rods, a coarse sand outlet is fixedly arranged on one side wall of the coarse sand box, the bottom end of, the four supporting legs have the same size and shape, one side of the inclined plate is provided with a mounting plate which is arranged in an inclined way, the mounting plate is fixedly provided with a driving motor, the mounting plate is fixedly provided with four positioning sleeves, a positioning slide block is connected in the positioning sleeve in a sliding way, one end of the positioning slide block is fixedly connected with positioning rods, the four positioning rods respectively penetrate through the four positioning sleeves and are fixedly connected with one side of the inclined plate, the driving motor is arranged among the four positioning sleeves, the top end of the inclined plate is fixedly provided with a supporting plate, the support plate is obliquely arranged, a hydraulic cylinder is fixedly arranged on one side of the support plate, the output end of the hydraulic cylinder is fixedly connected with the side wall of the mounting plate, the pivot one end is worn out a sieve husky section of thick bamboo and is passed swash plate and driving motor output fixed connection, fixed mounting has the stopper in the pivot, stopper one side and swash plate one side laminating setting.

Preferably, the coarse sand box and the fine sand box are fixedly connected with the four support legs respectively through welding.

Preferably, the inclination angles of the sand screening cylinder, the rotating shaft, the inclined plate and the mounting plate are the same.

Preferably, the hydraulic cylinder is connected with the hydraulic station through a pipeline, and the driving motor consists of a speed reducer and a motor.

Compared with the prior art, the beneficial effects of the utility model are that: this device operation is got up simple and conveniently, can filter sand is effectual through setting up a sand sieving section of thick bamboo and filter screen, uses through the cooperation of connecting rod, roller and slide bar, has avoided the sand can block up the filter screen, the indirect work efficiency who has improved this device to, multiunit connecting rod and slide bar rotate simultaneously, can stir the sand of caking to become broken up, have alleviateed workman's intensity of labour, have saved holistic operating time.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

figure 2 is the cross-sectional view of the structure sand screening cylinder of the utility model.

In the figure: the sand screening device comprises a sand screening cylinder 1, a sand inlet pipe 2, a rotating shaft 3, a connecting rod 4, a roller 5, a sliding rod 6, a cavity 7, a compression spring 8, a sliding block 9, a convex block 10, a filter screen 11, a piston 12, a fixing rod 13, an inclined plate 14, a limiting block 15, a driving motor 16, a mounting plate 17, a supporting plate 18, a hydraulic cylinder 19, a positioning sleeve 20, a positioning sliding block 21, a positioning rod 22, a coarse sand box 23, a coarse sand outlet 24, a supporting leg 25, a fine sand box 26 and a supporting rod 27.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1 and 2, an anti-blocking sand sieving device comprises a sand sieving cylinder 1, wherein the sand sieving cylinder 1 is obliquely arranged, one end of the sand sieving cylinder 1 is fixedly connected with a sand inlet pipe 2, and the sand inlet pipe 2 is communicated with the sand sieving cylinder 1, and is characterized in that: a rotating shaft 3 is arranged in the sand screening cylinder 1, a plurality of sliding rods 6 are uniformly and fixedly connected to the rotating shaft 3, the plurality of sliding rods 6 are uniformly divided into four groups, a connecting rod 4 is arranged on one side of each group of sliding rods 6, a cavity 7 is arranged in each connecting rod 4, a sliding block 9 is slidably connected in each cavity 7, each group of sliding rods 6 respectively extends into the corresponding connecting rod 4 and is fixedly connected with one end of each sliding block 9, a compression spring 8 is arranged in each cavity 7, one end of each compression spring 8 is fixedly connected with one end of each sliding block 9, the other end of each compression spring 8 is fixedly connected with one side of the inner wall of each cavity 7, one end of each group of connecting rods 4 is fixedly connected with a roller 5, a steel wire brush is fixedly arranged on the surface of each roller 5 through welding, a plurality of convex blocks 10 are uniformly and fixedly arranged on the inner wall of the top end of the sand screening, a rotatable piston 12 is slidably connected in the sand sieving cylinder 1, one end of the rotating shaft 3 penetrates through the piston 12 and is fixedly connected with the piston, a plurality of fixing rods 13 are uniformly and fixedly connected with one end of the sand sieving cylinder 1 in an annular shape, an inclined plate 14 is fixedly connected between the other ends of the fixing rods 13, the inclined plate 14 is arranged in an inclined manner, a fine sand box 26 is arranged under the sand sieving cylinder 1, a bottom plate of the fine sand box 26 is arranged in an inclined manner, openings are formed in the top end and one side of the fine sand box 26, a supporting rod 27 is fixedly connected on the inner bottom surface of the fine sand box 26, the top end of the supporting rod 27 is fixedly connected with one side of the bottom end of the sand sieving cylinder 1, the other side of the bottom end of the sand sieving cylinder 1 is fixedly connected with the top end of one side of the fine sand box 26, a coarse sand box 23 is fixedly connected with one side of the fine sand box 26, the coarse sand box 23 is, the bottom end of the inclined plate 14 is fixedly connected with the top end of one side of a coarse sand box 23, one side of the bottom ends of the coarse sand box 23 and a fine sand box 26 is respectively fixedly connected with four supporting legs 25, the size and the shape of the four supporting legs 25 are the same, one side of the inclined plate 14 is provided with a mounting plate 17, the mounting plate 17 is arranged in an inclined manner, a driving motor 16 is fixedly mounted on the mounting plate 17, four positioning sleeves 20 are fixedly mounted on the mounting plate 17, positioning sliders 21 are slidably connected in the positioning sleeves 20, one end of each positioning slider 21 is fixedly connected with a positioning rod 22, the four positioning rods 22 respectively penetrate through the four positioning sleeves 20 and are fixedly connected with one side of the inclined plate 14, the driving motor 16 is arranged among the four positioning sleeves 20, a supporting plate 18 is fixedly mounted at the top end of the inclined plate, 19 output of pneumatic cylinder and mounting panel 17 lateral wall fixed connection, a sand sieving section of thick bamboo 1 is worn out and the swash plate 14 is passed and driving motor 16 output fixed connection to 3 one end of pivot, fixed mounting has stopper 15 in the pivot 3, stopper 15 one side sets up with 14 one side laminating of swash plate.

The coarse sand box 23 and the fine sand box 26 are fixedly connected with the four support legs 25 through welding respectively.

The inclined angles of the sand screening cylinder 1, the rotating shaft 3, the inclined plate 14 and the mounting plate 17 are the same.

The hydraulic cylinder 19 is connected with a hydraulic station through a pipeline, and the driving motor 16 consists of a speed reducer and a motor.

The working principle is as follows: firstly, the device is placed in a working area, as shown in figure 1, sand is injected into a sand screening cylinder 1 through a sand inlet pipe 2, a driving motor 16 is started at the same time, so that a rotating shaft 3 is driven to rotate, the rotating shaft 3 drives four groups of sliding rods 6 and connecting rods 4 to simultaneously rotate, so that four rollers 5 can continuously wash the inner wall of the sand screening cylinder 1, when the sand entering the sand screening cylinder 1 is stirred, because steel wire brushes are fixedly arranged on the surfaces of the rollers 5 through welding, a filter screen 11 can be cleaned and prevented from being blocked, when the steel wire brushes on the surfaces of the rollers 5 touch bumps 10, because cavities 7 are arranged, compression springs 8 and sliding blocks 9 are arranged in the cavities 7, the springs 8 can continuously repeatedly contract and reset due to elasticity, so that the rollers 5 can shake, under the condition that the rotation of the rotating shaft 3 is not influenced, the sand in the steel brush on the surface of the roller 5 can be shaken cleanly, so that the steel brush can be repeatedly used for a long time, fine sand can fall into a fine sand box 26 along a filter screen 11 along the sand screening process, because the inner bottom surface of the fine sand box 26 is obliquely arranged, workers can collect the fine sand by using the existing collecting device, when the coarse sand on the inner wall of the sand screening cylinder 1 is more, the sand is stopped to be injected into the sand inlet pipe 2, a hydraulic cylinder 19 is started, the distance between a mounting plate 17 and an inclined plate 14 is increased, a positioning slide block 21 in a positioning sleeve 20 is moved along with the fine sand, a positioning rod 22 starts a positioning function to prevent a rotating shaft 3 from generating torque, when a piston 12 moves to a plurality of fixing rods 13, the coarse sand falls into a coarse sand box 23 because of the inclined sand screening cylinder 1 and is finally discharged through a coarse sand outlet 24, and the coarse sand discharge is finished, starting hydraulic cylinder 19 at this moment makes mounting panel 17 reset, stopper 15 laminates with swash plate 14, this device just can sieve husky work again like this, the operation is got up simple and conveniently, can be with the effectual filtration of sand through setting up sieve husky section of thick bamboo 1 and filter screen 11, through connecting rod 4, roller 5 and slide bar 6's cooperation is used, avoided the sand can block up filter screen 11, indirect improvement the work efficiency of this device, and, multiunit connecting rod 4 and slide bar 6 rotate simultaneously, can stir the sand of caking to smash, workman's intensity of labour has been alleviateed, holistic operating time has been saved.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent blockking up screening sand device, includes a screening sand section of thick bamboo (1), a screening sand section of thick bamboo (1) is the slope setting, screening sand section of thick bamboo (1) one end fixedly connected with advances husky pipe (2), it communicates with each other its characterized in that to advance husky pipe (2) and a screening sand section of thick bamboo (1): a rotating shaft (3) is arranged in the sand screening cylinder (1), a plurality of sliding rods (6) are uniformly and fixedly connected to the rotating shaft (3), the plurality of sliding rods (6) are uniformly divided into four groups, a connecting rod (4) is arranged on one side of each group of sliding rods (6), a cavity (7) is arranged in the connecting rod (4), a sliding block (9) is connected in the cavity (7) in a sliding manner, each group of sliding rods (6) respectively extend into the corresponding connecting rod (4) to be fixedly connected with one end of the sliding block (9), a compression spring (8) is arranged in the cavity (7), one end of the compression spring (8) is fixedly connected with one end of the sliding block (9), the other end of the compression spring (8) is fixedly connected with one side of the inner wall of the cavity (7), one end of each group of the connecting rod (4) is fixedly connected with a roller (5), a plurality of convex blocks (10) are uniformly and fixedly installed on the inner wall of the top end of the sand screening cylinder (1), the roller (5) is attached to the inner wall of the sand screening cylinder (1), a filter screen (11) is embedded into the bottom end of the sand screening cylinder (1), a piston (12) capable of rotating is connected in the sand screening cylinder (1) in a sliding mode, one end of the rotating shaft (3) penetrates through the piston (12) and is fixedly connected with the piston, a plurality of fixing rods (13) are uniformly and fixedly connected to one end of the sand screening cylinder (1) in an annular mode, an inclined plate (14) is fixedly connected between the other ends of the fixing rods (13), the inclined plate (14) is arranged in an inclined mode, a fine sand box (26) is arranged under the sand screening cylinder (1), a bottom plate of the fine sand box (26) is arranged in an inclined mode, openings are formed in the top end and one side of the fine sand box (26), a support rod (, the supporting rod (27) top end is fixedly connected with one side of the bottom end of the sand sieving cylinder (1), the other side of the bottom end of the sand sieving cylinder (1) is fixedly connected with the top end of one side of the fine sand box (26), the coarse sand box (23) is arranged under the plurality of fixing rods (13), a coarse sand outlet (24) is fixedly arranged on one side wall of the coarse sand box (23), the bottom end of the inclined plate (14) is fixedly connected with the top end of one side of the coarse sand box (23), the bottom ends of the coarse sand box (23) and the fine sand box (26) are respectively fixedly connected with four supporting legs (25), the four supporting legs (25) are same in size and shape, a mounting plate (17) is arranged on one side of the inclined plate (14), the mounting plate (17) is obliquely arranged, a driving motor (16) is fixedly arranged on the mounting plate (17), and four positioning sleeves (20) are fixedly arranged on the mounting plate (17), a positioning slide block (21) is connected in the positioning sleeve (20) in a sliding way, one end of the positioning slide block (21) is fixedly connected with a positioning rod (22), the four positioning rods (22) respectively penetrate through the four positioning sleeves (20) and are fixedly connected with one side of the inclined plate (14), the driving motor (16) is arranged among the four positioning sleeves (20), the top end of the inclined plate (14) is fixedly provided with a supporting plate (18), the supporting plate (18) is obliquely arranged, a hydraulic cylinder (19) is fixedly arranged at one side of the supporting plate (18), the output end of the hydraulic cylinder (19) is fixedly connected with the side wall of the mounting plate (17), one end of the rotating shaft (3) penetrates through the sand sieving cylinder (1) and penetrates through the inclined plate (14) to be fixedly connected with the output end of the driving motor (16), fixed mounting has stopper (15) on pivot (3), stopper (15) one side and swash plate (14) one side laminating setting.

2. An anti-clogging sand screening device according to claim 1, further comprising: the thick sand box (23) and the thin sand box (26) are fixedly connected with the four supporting legs (25) through welding respectively.

3. An anti-clogging sand screening device according to claim 1, further comprising: the inclined angles of the sand screening cylinder (1), the rotating shaft (3), the inclined plate (14) and the mounting plate (17) are the same.

4. An anti-clogging sand screening device according to claim 1, further comprising: the hydraulic cylinder (19) is connected with the hydraulic station through a pipeline, and the driving motor (16) consists of a speed reducer and a motor.