Machine-made sand screening device

Abstract

The utility model provides a machine-made sand screening device which comprises device equipment, a collecting base body is connected to the interior of the device equipment in a sliding mode, an annular filter screen is arranged in an annular containing groove, a fastening frame is installed and connected to the inner wall of the left end of a driving block, and a limiting frame is installed and connected to the inner wall of the right end of the driving block. And a limiting scraping plate is installed and connected in the fastening frame, a fixing rod is installed and connected between the inner walls of the bottom of the limiting frame, and a sweeping roller is rotationally connected to the inner wall of the side end of the fixing rod. According to the machine-made sand screening device provided by the utility model, through the cooperative work of the limiting scraping plate and the cleaning roller which are arranged at the two ends of the device, when machine-made sand is uniformly paved, a filter screen in the device can be conveniently and accurately cleaned, so that the labor intensity of later-stage workers is reduced, and the working efficiency is improved. And in order to further improve the practicability of the device, the machining requirement of the device can be further met through an auxiliary filter screen convenient to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand screening technical field especially relates to a machine -made sand screening device. BACKGROUND

[0002] In the construction, road, bridge and many infrastructure construction fields, sand is indispensable basic material. With the increasingly exhausted natural sand resources and the unceasing improvement of ecological environment protection requirement, machine -made sand gradually becomes the main source of sand material. Machine -made sand is the sand grain product that is processed by crushing, screening and a series of processing technology to rock and other raw materials.

[0003] The existing device is easy to cause the clogging phenomenon of filter screen when sand is processed for a long time, affects the cleaning of later period, and when screening sand, sand cannot be evenly laid to the surface of filter screen, and then the use pressure of one end workpiece is caused, and the use is not convenient enough.

[0004] Therefore, it is necessary to provide a machine -made sand screening device to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a machine -made sand screening device, solved the problem that sand internal impurity, particle is easy to cause the clogging phenomenon of filter screen, affects the cleaning of later period.

[0006] In order to solve the above technical problems, the utility model provides a machine -made sand screening device, which comprises: device equipment, the annular placement groove is fixedly connected on the top inner wall of the device equipment, the positioning groove is fixedly connected on the bottom inner wall of the two ends of the annular placement groove, the supporting plate is installed and connected on the top inner wall of the side end of the device equipment, the collecting matrix is slidably connected in the device equipment, the positioning rod is installed and connected on the top inner wall of the two ends of the positioning groove, the annular filter screen is arranged in the annular placement groove, the positioning plate is fixedly connected on the top inner wall of the two ends of the annular filter screen, the driving motor is installed and connected on the top inner wall of the supporting plate, the driving rod is installed and connected on the output end of the driving motor, the driving block is drivenly connected on the bottom inner wall of the driving rod, the fastening frame is installed and connected on the left end inner wall of the driving block, the limiting frame is installed and connected on the right end inner wall of the driving block, the limiting scraper is installed and connected in the fastening frame, the mounting bolt is installed and connected on the two end inner walls of the limiting scraper, the rotary rod is installed and connected on the bottom inner wall of the limiting scraper, the rotary scraper is rotatably connected on the side end inner wall of the rotary rod, the fixed rod is installed and connected between the bottom inner walls of the limiting frame, and the cleaning roller is rotatably connected on the side end inner wall of the fixed rod.

[0007] Preferably, the supporting legs are installed and connected on the bottom inner walls of the two ends of the device equipment, and the control panel is installed and connected on the side end inner wall of the device equipment.

[0008] Preferably, the device is provided with a limiting sliding groove fixedly connected to the inner wall of the top of both ends of the device, a limiting sliding block mounted and connected to the inner wall of the bottom of both ends of the collecting base, and a ring-shaped sliding groove fixedly connected to the inner wall of both ends of the ring-shaped placing groove.

[0009] Preferably, the device is provided with a mounting frame mounted and connected to the inner wall of the top of the side end of the device, an oblique feeding plate mounted and connected to the inner wall of the side end of the mounting frame, and a supporting block mounted and connected to the inner wall of the bottom of both ends of the mounting frame.

[0010] Preferably, the device is provided with a limiting sliding rail mounted and connected to the inner wall of both ends of the device, a limiting sliding block slidingly connected to the inner wall of the side end of the limiting sliding rail, a sliding mounting frame mounted and connected between the inner walls of the side ends of the limiting sliding block, a clamping groove fixedly connected to the inner wall of the side end of the sliding mounting frame, a rotating rod mounted and connected to the inner wall of the left end of the sliding mounting frame, and an auxiliary filter screen rotatably connected between the inner walls of the side ends of the rotating rod.

[0011] Preferably, the collecting base is provided with a fixed handle mounted and connected to the inner wall of the top of both ends of the collecting base.

[0012] Compared with the related art, the mechanism sand screening device has the following beneficial effects:

[0013] The mechanism sand screening device provided by the utility model has the advantages that when the device is used for screening mechanism sand, impurities in the sand can easily cause the filter screen to be blocked, the limiting scraper and the cleaning roller are cooperatively used to uniformly and flatly lay the mechanism sand, the filter screen in the device can be accurately cleaned, the labor intensity of workers in the later stage is reduced, and the device is convenient to use, and the auxiliary filter screen is convenient to operate and can further meet the processing requirements of the device. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic view of a preferred embodiment of the mechanism sand screening device provided by the utility model;

[0015] Figure 2 FIG. 2 is a structural schematic view of a supporting plate shown in FIG. 1; Figure 1 FIG. 3 is a structural schematic view of a limiting sliding groove shown in FIG. 1;

[0016] Figure 3 FIG. 4 is a front view structural schematic view of the mechanism sand screening device shown in FIG. 1; Figure 1 FIG. 5 is a structural schematic view of a limiting sliding block shown in FIG. 1;

[0017] Figure 4 FIG. 6 is a structural schematic view of a ring-shaped sliding groove shown in FIG. 1; andFigure 1 The structural schematic view of the annular placement groove shown in the figure;

[0018] Figure 5 For Figure 1 The structural schematic view of the auxiliary filter screen shown in the figure;

[0019] Figure 6 For Figure 1 The structural schematic view of the limiting scraper shown in the figure.

[0020] The figure label: 1, device equipment, 2, limiting sliding groove, 3, support leg, 4, control panel, 5, annular placement groove, 6, positioning groove, 7, annular sliding groove, 8, mounting frame, 9, oblique feeding plate, 10, support plate, 11, support block, 12, collection base, 13, limiting sliding block, 14, fixed handle, 15, limiting sliding rail, 16, moving sliding block, 17, sliding mounting frame, 18, clamping groove, 19, rotating rod, 20, auxiliary filter screen, 21, clamping rod, 22, driving motor, 23, driving rod, 24, driving block, 25, fastening frame, 26, limiting frame, 27, limiting scraper, 28, mounting bolt, 29, mounting groove, 30, rotating rod, 31, rotating scraper, 32, fixed rod, 33, cleaning roller, 34, sliding block, 35, annular filter screen, 36, positioning plate, 37, positioning rod. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 Among them, Figure 1 It is the structural schematic view of a preferred embodiment of a machine-made sand screening device provided by the utility model; Figure 2 It is the structural schematic view of the support plate shown in the figure; Figure 1 It is the front view structural schematic view of a machine-made sand screening device shown in the figure; Figure 3 It is the structural schematic view of the annular placement groove shown in the figure; Figure 1 It is the structural schematic view of the auxiliary filter screen shown in the figure; Figure 4 It is the structural schematic view of the limiting scraper shown in the figure. Figure 1 Figure 5 Figure 1 Figure 6 Figure 1 ​​​​The structure diagram of the limiting scraper is shown. A machine-made sand screening device comprises a device equipment 1, an annular placement groove 5 is fixedly connected to the inner wall of the top of the device equipment 1, positioning grooves 6 are fixedly connected to the inner wall of the bottom of both ends of the annular placement groove 5, a supporting plate 10 is installed and connected to the inner wall of the top of the side end of the device equipment 1, a collecting base 12 is slidably connected inside the device equipment 1, positioning rods 37 are installed and connected to the inner wall of the top of both ends of the positioning grooves 6, an annular filter screen 35 is arranged inside the annular placement groove 5, positioning plates 36 are fixedly connected to the inner wall of the top of both ends of the annular filter screen 35, a driving motor 22 is installed and connected to the inner wall of the top of the supporting plate 10, a driving rod 23 is installed and connected to the output end of the driving motor 22, a driving block 24 is drivingly connected to the inner wall of the bottom of the driving rod 23, a fastening frame 25 is installed and connected to the inner wall of the left end of the driving block 24, a limiting frame 26 is installed and connected to the inner wall of the right end of the driving block 24, a limiting scraper 27 is installed and connected inside the fastening frame 25, mounting bolts 28 are installed and connected to the inner wall of both ends of the limiting scraper 27, a rotating rod 30 is installed and connected to the inner wall of the bottom of the limiting scraper 27, a rotating scraper 31 is rotationally connected to the inner wall of the side end of the rotating rod 30, and fixed rods 32 are installed and connected between the inner wall of the bottom of the limiting frame 26. A cleaning roller 33 is rotationally connected to the inner wall of the side end of the fixed rod 32.

[0023] Supporting legs 3 are installed and connected to the inner wall of the bottom of both ends of the device equipment 1, and a control panel 4 is installed and connected to the inner wall of the side end of the device equipment 1. During daily use, the device can facilitate the control and use of the staff.

[0024] Limiting sliding grooves 2 are fixedly connected to the inner wall of the top of both ends of the device equipment 1, limiting sliding blocks 13 are installed and connected to the inner wall of the bottom of both ends of the collecting base 12, annular sliding grooves 7 are fixedly connected to the inner wall of both ends of the annular placement groove 5, and sliding blocks 34 are installed and connected to the inner wall of the side end of the limiting scraper 27 and the limiting frame 26. The accuracy of the workpiece inside the device during movement is improved, the positional deviation phenomenon of the workpiece inside during movement is prevented, and the normal use of the device is affected.

[0025] An installation frame 8 is installed and connected to the inner wall of the top of the side end of the device equipment 1, an obliquely arranged feeding plate 9 is installed and connected to the inner wall of the side end of the installation frame 8, and supporting blocks 11 are installed and connected to the inner wall of the bottom of both ends of the installation frame 8. The processed sand can be guided and supported for improving the use convenience of the device.

[0026] The device equipment 1 is provided with a limiting slide rail 15 connected on the inner wall of both ends, a limiting slide block 16 connected on the inner wall of the side end of the limiting slide rail 15, a sliding installation frame 17 connected on the inner wall between the side ends of the limiting slide block 16, a clamping groove 18 fixedly connected on the inner wall of the side end of the sliding installation frame 17, a rotating rod 19 connected on the inner wall of the left end of the sliding installation frame 17, and an auxiliary filter screen 20 rotatably connected on the inner wall between the side ends of the rotating rod 19.

[0027] The collecting base body 12 is provided with a fixed handle 14 connected on the top inner wall of both ends, so as to facilitate the side end movement of the internal workpiece and the next process.

[0028] The working principle of the machine-made sand screening device is as follows:

[0029] When the device is used for screening machine-made sand, first, the annular filter screen 35 is fixedly installed on the inner wall of the annular placing groove 5 through the positioning plates 36 at both ends, so as to facilitate installation, then the sand to be screened is added into the annular filter screen 35, when the operation is performed, the driving motor 22 at the top drives the driving block 24 at the bottom to rotate, and the limiting scraper 27 and the cleaning roller 33 are arranged at both ends of the driving block 24, when the driving block 24 is driven to rotate, the limiting scraper 27 and the cleaning roller 33 at both ends first flatten the sand, so as to uniformly process, and the workpiece at both ends rotates along the surface of the annular filter screen 35, so as to clean the impurities on the surface and reduce the blocking of the filter screen caused by the impurities.

[0030] Compared with the related art, the machine-made sand screening device has the following beneficial effects:

[0031] When the device is used for screening machine-made sand, the impurities in the sand are easy to cause the blocking of the filter screen, in order to improve the use convenience of the device, the limiting scraper 27 and the cleaning roller 33 arranged at both ends of the device work cooperatively, the filter screen in the device can be accurately cleaned when the machine-made sand is uniformly flattened, so as to reduce the labor intensity of the workers in the later stage, provide use convenience, and in order to further improve the practicability of the device, the auxiliary filter screen 20 with convenient operation can further meet the processing requirements of the device.

[0032] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A manufactured sand screening apparatus, characterized by, The utility model relates to a device equipment, the device equipment top inner wall fixedly connected with annular placement recess, the annular placement recess both ends bottom inner wall fixedly connected with positioning recess, the device equipment side end top inner wall installedly connected with support plate, the device equipment inside slidingly connected with collection matrix, the positioning recess both ends top inner wall installedly connected with positioning rod, the annular placement recess inside is provided with annular filter screen, the annular filter screen both ends top inner wall fixedly connected with positioning plate, the support plate top inner wall installedly connected with drive motor, drive motor output installedly connected with drive rod, the drive rod bottom inner wall drive connection has drive block, the drive block left end inner wall installedly connected with fastening frame, the drive block right end inner wall installedly connected with limiting frame, the fastening frame inside installedly connected with limiting scraper, the limiting scraper both ends inner wall installedly connected with mounting bolt, the limiting scraper bottom inner wall installedly connected with rotary rod, the rotary rod side end inner wall rotationally connected with rotary scraper, the limiting frame bottom inner wall between installedly connected with fixed rod, the fixed rod side end inner wall rotationally connected with cleaning roller. The device equipment both ends bottom inner wall installedly connected with support leg, the device equipment side end inner wall installedly connected with control panel.

2. A machine-made sand screening device according to claim 1, characterized in that The device equipment both ends top inner wall fixedly connected with limiting sliding groove, the collection matrix both ends bottom inner wall installedly connected with limiting sliding block, the annular placement recess both ends inner wall fixedly connected with annular sliding groove, the limiting scraper, limiting frame side end inner wall installedly connected with sliding block.

3. A machine-made sand screening device according to claim 1, characterized in that, The device equipment side end top inner wall installedly connected with mounting frame, the mounting frame side end inner wall installedly connected with oblique feeding plate, the mounting frame both ends bottom inner wall installedly connected with support block.

4. A manufactured sand screening device as claimed in claim 1, wherein, The device equipment both ends inner wall installedly connected with limiting sliding rail, the limiting sliding rail side end inner wall slidingly connected with limiting sliding block, the limiting sliding block side end inner wall between installedly connected with sliding mounting frame, the sliding mounting frame side end inner wall fixedly connected with clamping groove, the sliding mounting frame left end inner wall installedly connected with rotary rod, the rotary rod side end inner wall rotationally connected with auxiliary filter screen, the auxiliary filter screen side end inner wall installedly connected with clamping rod.

5. A manufactured sand screening device as claimed in claim 1, wherein, The collection matrix both ends top inner wall installedly connected with fixed handle.

6. A manufactured sand screening device according to claim 1, wherein, ​

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