CN217369127U - A machine-made sand fine powder separation device - Google Patents

Abstract

The utility model discloses a machine-made sand fine powder separation device, comprising a protection frame, a collection frame is inserted into the bottom outer wall of the protection frame, a fixing block is fixed on the outer wall of the bottom of the collection frame, a motor is fixed on the outer wall at the bottom of the fixing block, and the output of the motor is The shaft is connected with a rotating shaft through a coupling. The rotating shaft runs through the outer wall of the bottom of the collection frame. A mounting block is fixed on the outer wall of the top of the rotating shaft. The outer wall of the installation block is fixed with an umbrella-shaped large-hole screen. A right-angled trapezoidal scraper is fixed on the outer wall, and the mounting block and the right-angled trapezoidal scraper are slidably connected to the top outer wall of the fine-hole sieve plate; a discharge pipe is inserted into the outer wall of one side of the collection frame, and an outlet is inserted into the outer wall of one side of the protection frame. feed tube. The utility model can quickly screen the machine-made sand, and at the same time, the fine powder with smaller particle size mixed in the machine-made sand can be screened out separately, the content of the fine particles in the machine-made sand can be obviously reduced, and the use effect of the machine-made sand can be improved.

Description

A machine-made sand fine powder separation device

technical field

The utility model relates to the technical field of machine-made sand processing, in particular to a machine-made sand fine powder separation device.

Background technique

Machine-made sand refers to sand processed by sand making machines and other auxiliary equipment. The finished products are more regular, and can be processed into sand of different rules and sizes according to different process requirements, which can better meet daily needs. Machine-made sand requires professional equipment to produce qualified and applicable sand.

After searching, the Chinese patent application number CN202120265096.X discloses a machine-made sand screening device, including a frame body, the inner bottom wall of the frame body is fixedly installed with a rotary motor, and the output shaft of the rotary motor is fixed An installation shaft is installed, a driving gear is sleeved on the outside of the installation shaft, and the left and right sides of the frame body are movably installed with a drive mechanism with one end extending to the inside thereof. The mechanism for removing small fine powder particles, so there is still a problem that the screened out machine-made sand contains many fine powder particles, which leads to the problem that the use effect of machine-made sand is not good.

Utility model content

The purpose of the utility model is to propose a mechanism-made sand fine powder separation device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A machine-made sand fine powder separation device includes a protection frame, a collection frame is inserted into the outer wall of the bottom of the protection frame, a fixing block is fixed on the outer wall of the bottom of the collection frame, a motor is fixed on the outer wall of the bottom of the fixing block, and the output shaft of the motor passes through a coupling A rotating shaft is connected, and the rotating shaft runs through the bottom outer wall of the collection frame. A mounting block is fixed on the outer wall of the top of the rotating shaft. The scraper, the mounting block and the right-angled trapezoidal scraper are slidably connected to the top outer wall of the fine-hole sieve plate; the outer wall of one side of the collecting frame is plugged with a discharge pipe, and the outer wall of one side of the protection frame is plugged with a discharge pipe.

As a further solution of the present invention, a top cover is inserted into the outer wall of the top of the protection frame, and a material guide cylinder is fixed on the inner wall of the top cover.

As a further solution of the present invention, a control panel is fixed on the outer wall of the protection frame, and the control panel is electrically connected with the motor.

As a further solution of the present invention, a conical cylinder is inserted into the outer wall of the bottom of the material guide cylinder, and a collection cylinder is inserted into the outer wall of the top of the material guide cylinder.

As a further solution of the present invention, a dust-proof net is fixed on the inner wall of the top cover, and the outer wall of one side of the dust-proof net is fixed on the outer wall of the material guide cylinder.

As a further solution of the present invention, a guide groove is fixed on the inner wall of the protection frame, a fixing ring is fixed on the outer wall of the umbrella-shaped large-hole screen, and the fixing ring is slidably connected to the inner wall of the guide groove.

As a further solution of the present invention, an elastic sealing sleeve is fixed on the bottom inner wall of the collecting frame, and the top outer wall of the elastic sealing sleeve is fixed on the bottom outer wall of the fine-hole sieve plate.

As a further solution of the present invention, a cone block is fixed on the outer wall of the top of the installation block, and a material distribution plate is fixed on the outer wall of the cone block.

The beneficial effects of the present utility model are:

1. The rotating umbrella-shaped large-hole screen can shake and filter the machine-made sand that falls into the interior through the guide cylinder, and filter out the large-sized lumps in the machine-made sand. The fine sand will be thrown out by the umbrella-shaped large-hole sieve and fall to the top of the fine-hole sieve plate. At this time, the right-angled trapezoidal scraper rotating with the installation block will prevent the fine-hole sieve plate falling onto the fine-hole sieve plate. Scraping, let the fine powder with smaller particle size fall through the fine hole sieve plate to the inside of the collection frame, and at the same time let the machine-made sand with suitable particle size be thrown to the inner wall of the protection frame through the fluctuation of the right-angled trapezoidal scraper, and the material is discharged through the The pipe is discharged out of the device, and the fine powder in the machine-made sand is sieved out.

2. When the installation block drives the umbrella-shaped large-hole screen to rotate, the fixing ring will also rotate on the inner wall of the guide groove, so as to guide the rotation of the umbrella-shaped large-hole screen, so that the umbrella-shaped large-hole screen is more overall when rotating. The elastic sealing sleeve can seal and protect the rotating shaft inserted into the collecting frame, so as to prevent the fine powder stored in the collecting frame from affecting the normal rotation of the rotating shaft.

3. The fine sand entering the guide cylinder is sprayed on the top of the cone block through the cone cylinder. At this time, the installation block drives the cone block to rotate, and the rotating cone block will fall to the outer wall of the cone block through the material distribution plate. The machine-made sand is thrown onto the inner wall of the umbrella-shaped large-hole screen, so that the rotating umbrella-shaped large-hole screen can quickly screen the machine-made sand entering the interior, which improves the screening efficiency of the powder suction separation device.

Description of drawings

Fig. 1 is the front view structure schematic diagram of a kind of mechanism-made sand fine powder separation device proposed by the utility model;

Fig. 2 is the side view structure schematic diagram of a kind of mechanism-made sand fine powder separation device proposed by the utility model;

3 is a schematic diagram of the structure of the top inner wall of the protective frame of a machine-made sand fine powder separation device proposed by the utility model;

4 is a schematic diagram of the internal structure of the protection frame of a device for separating fine powder of machine-made sand proposed by the utility model;

5 is a schematic structural diagram of a fine-hole sieve plate of a machine-made sand fine powder separation device proposed by the utility model;

FIG. 6 is a schematic diagram of the internal structure of the collection frame of a machine-made sand fine powder separation device proposed by the utility model.

In the picture: 1-protection frame, 2-discharge pipe, 3-collection frame, 4-discharge pipe, 5-control panel, 6-top cover, 7-collection cylinder, 8-dust-proof net, 9-fixed Block, 10-motor, 11-guide cylinder, 12-conical cylinder, 13-right-angled trapezoidal scraper, 14-guide groove, 15-distribution plate, 16-conical block, 17-umbrella-shaped large-hole screen Net, 18-fixed ring, 19-fine hole sieve plate, 20-installation block, 21-rotating shaft, 22-elastic sealing sleeve.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

A machine-made sand fine powder separation device, as shown in Figures 1-6, includes a protection frame 1, a collection frame 3 is inserted into the outer wall of the bottom of the protection frame 1, and a fixing block 9 is fixed on the outer wall of the bottom of the collection frame 3. The fixing block 9 The bottom outer wall is fixed with the motor 10 by screws, and the output shaft of the motor 10 is connected with a rotating shaft 21 through a coupling. The outer wall of the top of the collecting frame 3 is fixed with a fine-hole sieve plate 19, the outer wall of the mounting block 20 is fixed with a right-angled trapezoidal scraper plate 13, and the mounting block 20 and the right-angled trapezoidal scraper plate 13 are slidably connected to the fine-hole sieve plate. 19 on the top outer wall; a discharge pipe 2 is inserted into the outer wall of one side of the collection frame 3, and a discharge pipe 4 is inserted into the outer wall of one side of the protection frame 1; the top outer wall of the protection frame 1 is inserted into a top cover 6, and the inner wall of the top cover 6 is inserted The material guide cylinder 11 is fixed; the outer wall of the protection frame 1 is fixed with a control panel 5 by screws, and the control panel 5 is electrically connected with the motor 10;

As shown in FIG. 1 and FIG. 3 , a conical cylinder 12 is inserted into the bottom outer wall of the material guide cylinder 11 , and a collection cylinder 7 is inserted into the top outer wall of the material guide cylinder 11 .

As shown in FIG. 1 , a dustproof net 8 is fixed on the inner wall of the top cover 6, and the outer wall of one side of the dustproof net 8 is fixed on the outer wall of the material guide cylinder 11 by screws; The gaps between the covers 6 are shielded to prevent the dust generated when the machine-made sand is filtered inside the protection frame 1 from being discharged out of the device through the top cover 6, thereby improving the recovery effect of the powder suction and separation device for fine powder in the machine-made sand.

As shown in FIG. 4 , a guide groove 14 is fixed on the inner wall of the protection frame 1, a fixing ring 18 is fixed on the outer wall of the umbrella-shaped large-hole screen 17, and the fixing ring 18 is slidably connected to the inner wall of the guide groove 14; the installation block 20 drives the umbrella When the large-hole screen 17 rotates, the fixing ring 18 will also rotate on the inner wall of the guide groove 14, so as to guide the rotation of the large-hole screen 17, so that the large-hole screen 17 can be rotated as a whole. Stablize.

As shown in FIG. 6 , an elastic sealing sleeve 22 is fixed on the bottom inner wall of the collection frame 3 , and the top outer wall of the elastic sealing sleeve 22 is fixed on the bottom outer wall of the fine-hole sieve plate 19 ; The rotating shaft 21 is sealed and protected to prevent the fine powder stored in the collecting frame 3 from affecting the normal rotation of the rotating shaft 21 .

Working principle: The staff first controls the operation of the motor 10 through the control panel 5. The motor 10 will drive the mounting block 20 to rotate, and drive the umbrella-shaped large-hole screen 17 and the right-angled trapezoidal scraper 13 on the outer wall of the mounting block 20 to rotate. The umbrella-shaped large-hole screen 17 can shake and filter the machine-made sand that falls into the interior through the guide cylinder 11, and filter out the large-sized lumps in the machine-made sand. It will be thrown out by the umbrella-shaped large-hole sieve 17 and fall to the top of the fine-hole sieve plate 19. At this time, the right-angled trapezoidal scraper 13 rotating with the installation block 20 will prevent the fine particles falling onto the fine-hole sieve plate 19. The hole sieve plate 19 is scraped, so that the fine powder with smaller particle size falls into the collection frame 3 through the fine hole sieve plate 19, and at the same time, the machine-made sand with suitable particle size is thrown to the protection frame through the fluctuation of the right-angled trapezoidal scraper plate 13. On the inner wall of 1, it is discharged out of the device through the discharge pipe 4 to complete the screening of the machine-made sand.

The staff can periodically open the top cover 6 to clean the large particles filtered out from the umbrella-shaped large-hole screen 17, and at the same time open the discharge pipe 2 to take out the fine powder stored in the collection frame 3 for recycling.

Example 2

A machine-made sand fine powder separation device, as shown in Figure 5, this embodiment makes the following improvements on the basis of Embodiment 1: the outer wall of the top of the installation block 20 is fixed with a conical block 16, and the outer wall of the conical block 16 is fixed with a The material distribution plate 15; the fine sand entering the material guide cylinder 11 is sprayed on the top of the cone block 16 through the cone cylinder 12. At this time, the installation block 20 drives the cone block 16 to rotate, and the rotating cone block 16 will pass through the material distribution plate. 15. Throw the machine-made sand that falls on the outer wall of the conical block 16 to the inner wall of the umbrella-shaped large-hole screen 17, so that the rotating umbrella-shaped large-hole screen 17 can quickly screen the machine-made sand that enters the interior. , which improves the screening efficiency of the powder suction separation device.

Working principle: The fine sand entering the guide cylinder 11 is sprayed on the top of the conical block 16 through the conical cylinder 12. At this time, the mounting block 20 drives the conical block 16 to rotate, and the rotating conical block 16 will pass the material distribution plate 15. The machine-made sand falling on the outer wall of the cone block 16 is thrown onto the inner wall of the umbrella-shaped large-hole screen 17 .

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a mechanism sand fine powder separator, including protecting frame (1), a serial communication port, protecting frame (1) bottom outer wall is pegged graft and is had collection frame (3), it is fixed with fixed block (9) to collect frame (3) bottom outer wall, fixed block (9) bottom outer wall is fixed with motor (10), the output shaft of motor (10) has pivot (21) through coupling joint, pivot (21) run through in collection frame (3) bottom outer wall, pivot (21) top outer wall is fixed with installation piece (20), installation piece (20) outer wall is fixed with umbrella-type macroporous screen cloth (17), it is fixed with pore sieve board (19) to collect frame (3) top outer wall, installation piece (20) outer wall is fixed with right trapezoid scraping plate (13), installation piece (20) and right trapezoid scraping plate (13) sliding connection are on the top outer wall of pore sieve board (19); the outer wall of one side of the collecting frame (3) is spliced with a material discharging pipe (2), and the outer wall of one side of the protecting frame (1) is spliced with a material discharging pipe (4).

2. The mechanism sand fine powder separating device as claimed in claim 1, wherein a top cover (6) is inserted into the outer wall of the top of the protective frame (1), and a guide cylinder (11) is fixed on the inner wall of the top cover (6).

3. The mechanism sand fine powder separating device as claimed in claim 2, characterized in that a control panel (5) is fixed on the outer wall of the protective frame (1), and the control panel (5) is electrically connected with the motor (10).

4. The machine-made sand fine powder separating device as claimed in claim 2, wherein the outer wall of the bottom of the material guide cylinder (11) is inserted with a conical cylinder (12), and the outer wall of the top of the material guide cylinder (11) is inserted with a material collecting cylinder (7).

5. The machine-made sand fine powder separating device as claimed in claim 2, wherein a dust screen (8) is fixed on the inner wall of the top cover (6), and the outer wall of one side of the dust screen (8) is fixed on the outer wall of the guide cylinder (11).

6. The mechanism sand fine powder separating device as claimed in claim 3, characterized in that a guide groove (14) is fixed on the inner wall of the protective frame (1), a fixing ring (18) is fixed on the outer wall of the umbrella-shaped macroporous screen (17), and the fixing ring (18) is connected to the inner wall of the guide groove (14) in a sliding manner.

7. The machine-made sand fine powder separation device as claimed in claim 1, wherein an elastic sealing sleeve (22) is fixed on the inner wall of the bottom of the collection frame (3), and the outer wall of the top of the elastic sealing sleeve (22) is fixed on the outer wall of the bottom of the fine hole sieve plate (19).

8. The machine-made sand fine powder separating device as claimed in claim 1, characterized in that a conical block (16) is fixed on the outer wall of the top of the mounting block (20), and a material distributing plate (15) is fixed on the outer wall of the conical block (16).

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