Feeding device for stone powder production

Abstract

The utility model discloses a feeding device for stone powder production, which belongs to the technical field of stone powder production and comprises a shell, a stirring rod is rotatably connected in the shell, a plurality of stirring blades are fixedly connected onto the stirring rod, a first gear is fixedly connected onto the stirring rod, a first belt pulley is coaxially and fixedly connected onto the stirring rod, and a second gear is fixedly connected onto the first belt pulley. An inner gear is fixedly connected in the shell, a scraping cylinder is rotatably connected in the shell, a plurality of scraping plates are arranged in the scraping cylinder, and the scraping plates are attached to the inner wall of the shell. The stone powder feeding device is provided with the scraping device, stone powder adsorbed on the inner wall of the feeding device can be effectively scraped, and the scraping plates have certain inclination angles, so that the stone powder can be effectively scraped. According to the stone powder feeding device, the stirring device is arranged, the caking phenomenon of the stone powder in the storage and transportation processes can be effectively prevented, and therefore the fluidity of the stone powder in the feeding process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of stone powder production, and specifically relates to a feeding device for stone powder production. BACKGROUND

[0002] Stone powder is the general term of the powder of stone, and there are many types of stone, and there are many varieties according to mineral composition, and it is not necessarily calcium carbonate. Calcium carbonate is limestone, which is only one of stone powder, and there is also talc powder in stone powder, which is used for making putty. There is also quartz powder, which is used for making glass. There are also many mineral composition rocks, which can be ground into powder and used for different processes and purposes. In the production process, the stone powder needs to be conveyed to the next production device at a specific feeding speed, so the feeding device needs to be used.

[0003] The common feeding device on the market has several problems, which affect its performance and efficiency. First, the stone powder is easy to agglomerate in the feeding device, which will directly cause the blockage of the discharge port, thereby affecting the smooth progress of the whole feeding process. Secondly, the stone powder is easy to be adsorbed on the inner wall in the feeding device, which not only increases the difficulty of cleaning and maintenance, but also causes the loss of stone powder raw materials, reduces the use efficiency of raw materials. The existence of these problems not only increases the operation cost, but also may affect the quality of the final product. UTILITY MODEL CONTENTS

[0004] In order to overcome the above defects, the utility model provides a feeding device for stone powder production, which solves the problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a feeding device for stone powder production, including the casing, the casing is rotatably connected with the stirring rod, a plurality of stirring blades are fixedly connected on the stirring rod, a gear is fixedly connected on the stirring rod, a belt pulley is coaxially fixedly connected on the stirring rod, an internal gear is fixedly connected in the casing, a scraping cylinder is rotatably connected in the casing, a plurality of scraping plates are arranged in the scraping cylinder, the scraping plates are attached to the inner wall of the casing, three second gears are rotatably connected at one end of the scraping cylinder, the scraping cylinder is rotatably connected with the stirring rod, the first gear is engaged with the second gear, and the second gear is engaged with the internal gear.

[0006] As a further scheme of the utility model: the casing bottom is provided with a discharge pipe, a spiral rod is rotatably connected in the discharge pipe, and the spiral rod is coaxially fixedly connected with a second belt pulley at one end.

[0007] As a further scheme of the utility model: the casing is fixedly connected with a motor, a third belt pulley is coaxially fixedly connected on the output end of the motor, and a fourth belt pulley is coaxially fixedly connected on the output end of the motor.

[0008] As a further scheme of the utility model: a No. 1 pulley and No. 3 pulley are sleeved with a No. 1 belt.

[0009] As a further scheme of the utility model: a No. 2 pulley and No. 4 pulley are sleeved with a No. 2 belt.

[0010] As a further scheme of the utility model: the shell top is provided with a feeding port.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1, the utility model is provided with a scraping device, can effectively scrape the stone powder adsorbed on the inner wall of the feeding device, and the scraper is provided with a certain inclination angle, can scrape the stone powder near the one end of the feeding port to the discharge port.

[0013] 2, the utility model is provided with a stirring device, can effectively prevent the stone powder from caking in the storage and transportation process, thereby guaranteeing the fluidity of the stone powder in the feeding process. This not only ensures that the stone powder does not block the discharge pipeline in the feeding process, but also greatly improves the efficiency and safety of the whole production process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is the three-dimensional structure schematic view of the utility model;

[0015] Fig. 2 It is the three-dimensional structure schematic view of the inside of the utility model;

[0016] Fig. 3 It is the three-dimensional structure schematic view of the scraping cylinder of the utility model.

[0017] In the drawing: 1 shell, 2 stirring rod, 3 stirring blade, 4 No. 1 gear, 5 No. 1 pulley, 6 inner gear, 7 scraping cylinder, 8 scraper, 9 No. 2 gear, 10 discharge pipe, 11 spiral rod, 12 No. 2 pulley, 13 motor, 14 No. 3 pulley, 15 No. 4 pulley, 16 No. 1 belt, 17 No. 2 belt, 18 feeding port. DETAILED DESCRIPTION

[0018] The technical scheme of the patent will be further described in detail in combination with specific implementation manners.

[0019] As Figs. 1-3 shown, the utility model provides a technical scheme:

[0020] The utility model relates to a kind of stone powder production feeders, including shell 1, rotationally connected with stirring rod 2 in shell 1, several stirring blades 3 are fixedly connected on stirring rod 2, stirring rod 2 is fixedly connected with one gear 4, stirring rod 2 is coaxially fixedly connected with one belt pulley 5, inner gear 6 is fixedly connected in shell 1, scraping cylinder 7 is rotationally connected in shell 1, multiple scrapers 8 are arranged in scraping cylinder 7, scraper 8 is attached with shell 1 inner wall, three second gears 9 are rotationally connected in one end of scraping cylinder 7, scraping cylinder 7 is rotationally connected with stirring rod 2, one gear 4 is engaged with second gear 9, second gear 9 is engaged with inner gear 6, discharge pipe 10 is arranged in the bottom of shell 1, screw rod 11 is rotationally connected in discharge pipe 10, second belt pulley 12 is coaxially fixedly connected in one end of screw rod 11, motor 13 is fixedly connected on shell 1, three belt pulleys 14 are coaxially fixedly connected on the output end of motor 13, four belt pulleys 15 are coaxially fixedly connected on the output end of motor 13, one belt 16 is sleeved between one belt pulley 5 and three belt pulleys 14, second belt 17 is sleeved between second belt pulley 12 and four belt pulley 15, first start motor 13, motor 13 rotates its output end on three belt pulleys 14 also rotates, three belt pulleys 14 drive one belt pulley 5 to rotate through one belt 16, and the stirring rod 2 fixedly connected coaxially also rotates, and the several stirring blades 3 on the stirring rod 2 also rotate, and the high-speed rotating stirring blade 3 breaks the stone powder agglomerated in shell 1, to ensure the fluidity of stone powder, at the same time, one gear 4 also rotates with the rotation of stirring rod 2, and the second gear 9 engaged with it also rotates, and the second gear 9 drives scraping cylinder 7 to rotate, and the scraper 8 on the scraping cylinder 7 has a certain angle of inclination, and is attached with the inner wall of shell 1, and the scraping cylinder 7 can scrape the stone powder in shell 1 from one end of feeding port 18 to one end of discharge pipe 10 after rotating, to ensure that there is no residual material in shell 1, at the same time, motor 13 drives four belt pulley to rotate, and four belt pulley drives second belt pulley 12 through second belt 17, and the screw rod 11 fixedly connected with it also rotates, and the screw rod 11 rotates to output the stone powder in discharge pipe 10, to ensure the uniformity of feeding, when the stone powder in shell 1 is more, mainly through its gravity to fall into discharge pipe 10, when the stone powder in shell 1 is less, the inclined scraper 8 can scrape the stone powder into discharge pipe 10.

[0021] Shell 1 top is provided with feeding port 18, and the operator can add stone powder into shell 1 through feeding port 18.

[0022] The working principle of the utility model is:

[0023] First start motor 13, motor 13 rotates its output end on the No. 3 pulley 14 also rotates, No. 3 pulley 14 through No. 1 belt 16 drive No. 1 pulley 5 rotation, coaxially fixedly connected with it stirring rod 2 also rotates, several stirring vanes 3 on stirring rod 2 also rotates, high-speed rotating stirring vanes 3 will shell 1 inside the stone powder broken into lumps, ensure the flowability of stone powder, at the same time, No. 1 gear 4 also rotates with the rotation of stirring rod 2, with the engagement of No. 2 gear 9 also rotates, No. 2 gear 9 rotation drive scraping cylinder 7 also rotates, scraping plate 8 on scraping cylinder 7 with a certain angle and with the shell 1 inner wall, scraping cylinder 7 rotates can be scraped into the shell 1 in the stone powder from the feed inlet 18 one end to the discharge pipe 10 one end, ensure that the shell 1 will not be left over material, at the same time, motor 13 drive No. 4 belt wheel rotation, No. 4 belt wheel through No. 2 belt 17 drive No. 2 pulley 12, with the fixed connection of screw rod 11 also rotates, screw rod 11 rotates the stone powder output in discharge pipe 10, ensure the uniformity of feeding, when the shell 1 in stone powder more, mainly through its own gravity fall into the discharge pipe 10, when the shell 1 in stone powder less, inclined scraping plate 8 can be scraped into the discharge pipe 10 in the stone powder, the operator can through the feed inlet 18 will be added into the shell 1 in the stone powder.

[0024] The preferred embodiments of the utility model are described in detail above, but the utility model is not limited to the above-mentioned embodiments, within the knowledge range possessed by those skilled in the art, various changes can also be made without departing from the purpose of the utility model.

Claims

1. A feeding device for stone powder production, characterized in that, Include: The shell (1), the stirring rod (2) is rotatably connected in the shell (1), a plurality of stirring blades (3) are fixedly connected on the stirring rod (2), a first gear (4) is fixedly connected on the stirring rod (2), a first pulley (5) is coaxially fixedly connected on the stirring rod (2), a ring gear (6) is fixedly connected in the shell (1), a scraping cylinder (7) is rotatably connected in the shell (1), a plurality of scrapers (8) are arranged in the scraping cylinder (7), the scraper (8) is attached to the inner wall of the shell (1), three second gears (9) are rotatably connected at one end of the scraping cylinder (7), the scraping cylinder (7) is rotatably connected with the stirring rod (2), the first gear (4) is engaged with the second gear (9), and the second gear (9) is engaged with the ring gear (6).

2. The feeding device for stone powder production according to claim 1, characterized in that: The bottom of the shell (1) is provided with a discharge pipe (10), a spiral rod (11) is rotatably connected in the discharge pipe (10), and the spiral rod (11) is coaxially fixedly connected with a second pulley (12) at one end.

3. A feeding device for stone powder production according to claim 2, characterized in that: The shell (1) is fixedly connected with a motor (13), a third pulley (14) is coaxially fixedly connected on the output end of the motor (13), and a fourth pulley (15) is coaxially fixedly connected on the output end of the motor (13).

4. The feeding device for stone powder production according to claim 3, characterized in that: The first pulley (5) and the third pulley (14) are sleeved with a first belt (16).

5. A feeding device for stone powder production according to claim 4, characterized in that: The second pulley (12) and the fourth pulley (15) are sleeved with a second belt (17).

6. A feeding device for stone powder production according to claim 5, characterized in that: The top of the shell (1) is provided with a feeding port (18).

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